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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	31.205.0.0/16	ASK4 Limited
	31.205.64.0/18	ASK4 Limited
	31.205.192.0/18	ASK4 Limited
	45.81.120.0/22	ASK4 Limited
	45.154.248.0/22	ASK4 Limited
	78.109.176.0/20	ASK4 Limited
	81.23.48.0/20	ASK4 Limited
	176.119.145.0/24	ASK4 Limited
	185.134.128.0/22	ASK4 Limited
	185.134.136.0/22	ASK4 Limited
	185.134.136.0/23	ASK4 Limited
	185.134.138.0/24	-
	185.134.139.0/24	ASK4 Limited
	185.134.144.0/22	ASK4 Limited
	185.198.228.0/22	ASK4 Limited
	213.143.0.0/19	ASK4 Limited
	2a00:1a10::/29	ASK4 Limited
	2a07:c300::/29	ASK4 Limited
	2a0e:2a40::/29	ASK4 Limited
	2a0e:2ac0::/29	ASK4 Limited
	2a0e:5680::/29	ASK4 Limited
	2a0f:dd00::/29	ASK4 Limited
	2a10:d00::/29	ASK4 Limited

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS2914	NTT America, Inc.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS4637	Telstra International Limited	✔	✘
	AS2914	NTT America, Inc.	✔	✔
	AS57463	NetIX Communications JSC	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS8916	Portfast Ltd	✔	✔
	AS30933	KDA WEB SERVICES LTD	✔	✘
	AS33891	Core-Backbone GmbH	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS7195	EdgeUno	✔	✘
	AS13335	Cloudflare, Inc.	✔	✔
	AS64049	Reliance Jio Infocomm Pte. Ltd.	✔	✘
	AS39386	Saudi Telecom Company JSC	✔	✘
	AS32787	Akamai (Prolexic)	✔	✔
	AS206049	Communicate Technology LTD	✔	✔
	AS37468	Angola Cables	✔	✘
	AS7552	Viettel Group	✔	✘
	AS21396	NetConnex Broadband Ltd.	✔	✔
	AS8220	COLT	✔	✔
	AS15169	Google LLC	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✘
	AS16509	Amazon.com, Inc.	✔	✔
	AS5405	Inter.link GmbH	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS24482	SG.GS	✔	✔
	AS37100	SEACOM Limited	✔	✔
	AS37662	West Indian Ocean Cable Company (WIOCC)	✔	✘
	AS6204	INTERKVM HOST SRL	✔	✔
	AS20764	CJSC RASCOM	✔	✘
	AS31500	Global Network Management Inc	✔	✘
	AS12552	GlobalConnect (IP-Only)	✔	✘
	AS9009	M247 Europe SRL	✔	✘
	AS3741	Dimension Data	✔	✔
	AS29119	AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	✔	✘
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✔
	AS34927	iFog GmbH	✔	✔
	AS30844	Liquid Intelligent Technologies	✔	✘
	AS4800	PT Aplikanusa Lintasarta	✔	✘
	AS3223	Voxility LLP	✔	✘
	AS9304	HGC Global Communications Limited	✔	✘
	AS8218	Zayo Europe	✔	✔
	AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd	✔	✘
	AS714	Apple Inc.	✔	✔
	AS9583	Sify Limited	✔	✘
	AS35297	Dataline LLC	✔	✘
	AS1828	Unitas Global	✔	✘
	AS2603	NORDUnet	✔	✘
	AS8708	DIGI ROMANIA S.A.	✔	✔
	AS57344	Telehouse EAD	✔	✘
	AS35280	F5 Networks SARL	✔	✘
	AS17557	Pakistan Telecommunication Company Limited	✔	✘
	AS12741	Netia SA	✔	✘
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✔
	AS200612	Gulf Bridge International Inc.	✔	✔
	AS1820	WNET TELECOM USA Corp.	✔	✔
	AS8075	Microsoft Corporation	✔	✔
	AS6424	EDGOO NETWORKS	✔	✘
	AS8359	MTS PJSC	✔	✘
	AS41095	IPTP LTD	✔	✘
	AS28283	Adyl Telecom	✔	✘
	AS136106	PT Mega Akses Persada	✔	✘
	AS60171	AFR-IX TELECOM S.A.	✔	✘
	AS15830	Equinix, Inc.	✔	✔
	AS8400	Telekom Srbija a.d.	✔	✘
	AS13030	Init7 (Switzerland) Ltd.	✔	✘
	AS34549	meerfarbig GmbH & Co. KG	✔	✘
	AS13237	euNetworks GmbH	✔	✔
	AS25091	IP-Max SA	✔	✘
	AS16276	OVH SAS	✔	✔
	AS8455	atom86 BV	✔	✘
	AS9381	HKBN Enterprise Solutions HK Limited	✔	✘
	AS2856	British Telecommunications	✔	✔
	AS9050	Orange Romania S.A.	✔	✘
	AS4657	StarHub Ltd	✔	✘
	AS1267	WIND TRE S.P.A.	✔	✘
	AS8781	Ooredoo Q.S.C.	✔	✘
	AS52025	ParadoxNetworks Limited	✔	✔
	AS41327	Fiber Telecom S.p.A.	✔	✘
	AS61049	Exascale Ltd	✔	✔
	AS17639	Converge ICT Solutions Inc.	✔	✘
	AS3170	VeloxServ Communications Ltd	✔	✔
	AS20804	Exatel S.A.	✔	✘
	AS9930	TIME dotCom Bhd	✔	✘
	AS42831	UK Dedicated Servers Limited	✔	✔
	AS207841	Inferno Communications Ltd	✔	✔
	AS16265	LeaseWeb Network B.V.	✔	✘
	AS12713	Ote SA (Hellenic Telecommunications Organisation)	✔	✘
	AS29075	IELO-LIAZO SERVICES SAS	✔	✘
	AS3214	xTom GmbH	✔	✘
	AS36944	Ubuntunet Alliance For Research and Education Networking	✔	✘
	AS2119	Telenor Norge AS	✔	✘
	AS3303	Swisscom (Schweiz) AG	✔	✘
	AS20940	Akamai International B.V.	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS4455	IX Reach Ltd	✔	✔
	AS58511	Swoop (Anycast Global Backbone)	✔	✘
	AS8560	IONOS SE	✔	✘
	AS58715	EARTH TELECOMMUNICATION (Pvt) LTD.	✔	✘
	AS39351	31173 Services AB	✔	✔
	AS5713	Telkom SA Ltd.	✔	✘
	AS8529	Zain Omantel International FZ-LLC	✔	✘
	AS9505	Taiwan Internet Gateway	✔	✘
	AS36994	Vodacom	✔	✘
	AS19551	Incapsula Inc	✔	✘
	AS55850	Mercury NZ Limited	✔	✘
	AS20860	IOMART CLOUD SERVICES LIMITED	✔	✔
	AS10310	Yahoo Holdings Inc.	✔	✔
	AS7713	PT Telkom Indonesia Tbk	✔	✔
	AS24940	Hetzner Online GmbH	✔	✘
	AS28458	IENTC Telecom	✔	✘
	AS8966	Etisalat (ETC)	✔	✘
	AS41313	"NOVATEL" EOOD	✔	✘
	AS52320	V.tal (GlobeNet)	✔	✘
	AS14840	BR.DIGITAL	✔	✔
	AS37497	Network Platforms (PTY) LTD	✔	✘
	AS2018	TENET (The UNINET Project)	✔	✘
	AS42689	Glide Student & Residential Limited	✔	✔
	AS62240	Clouvider Limited	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS39737	Prime Telecom srl	✔	✘
	AS48237	Etihad Etisalat, a joint stock company	✔	✘
	AS20473	The Constant Company, LLC	✔	✔
	AS36351	IBM Cloud	✔	✘
	AS25369	Hydra Communications Ltd	✔	✔
	AS786	Jisc Services Limited	✔	✘
	AS209735	Lagrange Cloud Technologies Limited	✔	✔
	AS15802	Emirates Integrated Telecommunications Company PJSC	✔	✘
	AS199524	Gcore S.A.	✔	✔
	AS33763	Paratus Telecommunications Limited	✔	✘
	AS8637	SpainWISP, S.L.	✔	✘
	AS12779	IT.Gate S.p.A.	✔	✘
	AS20326	TeraSwitch Networks Inc.	✔	✔
	AS52075	Wifirst S.A.S.	✔	✔
	AS16247	M247 UK Ltd	✔	✔
	AS14061	DigitalOcean LLC	✔	✔
	AS34224	Neterra Ltd.	✔	✘
	AS48070	DSM (GB) Limited	✔	✔
	AS55685	PT Jala Lintas Media	✔	✘
	AS50304	Blix Solutions AS	✔	✘
	AS37273	Bandwidth and Cloud Services Group Ltd	✔	✘
	AS328748	Agile Solutions Provider (PTY) LTD	✔	✔
	AS20773	Host Europe GmbH	✔	✘
	AS139901	Apple Communication Ltd.	✔	✘
	AS215638	Cilix Limited	✔	✘
	AS37613	DOLPHIN TELECOMMUNICATION LIMITED	✔	✘
	AS49600	NEAR IP, S.L.	✔	✔
	AS45352	IP ServerOne Solutions Sdn. Bhd.	✔	✘
	AS23889	Mauritius Telecom Ltd	✔	✘
	AS13213	THG HOSTING LIMITED	✔	✘
	AS39122	Blacknight Internet Solutions Limited	✔	✔
	AS8851	GCI Network Solutions Limited	✔	✔
	AS34177	CELESTE SAS	✔	✘
	AS44355	Colocation Ltd	✔	✔
	AS3327	CITIC Telecom CPC Netherlands B.V.	✔	✘
	AS14537	Continent 8 LLC	✔	✘
	AS7155	ViaSat,Inc.	✔	✘
	AS8801	Rocket Fibre Ltd	✔	✔
	AS204208	Peravix Group LTD	✔	✔
	AS8657	MEO International Backbone	✔	✘
	AS8544	Primetel PLC	✔	✘
	AS55195	CIRA Canadian Internet Registration Authority Autorit...	✔	✔
	AS12491	Gilat Telecom Ltd.	✔	✘
	AS207960	AS207960 Cyfyngedig	✔	✔
	AS43350	NForce Entertainment B.V.	✔	✘
	AS8262	Evolink EAD	✔	✘
	AS9354	Community Network Center Inc.	✔	✘
	AS63927	RISE	✔	✘
	AS42	WoodyNet, Inc.	✔	✔
	AS44600	"GIGATRANS UKRAINE", LLC	✔	✘
	AS61323	ANS ACADEMY LIMITED	✔	✔
	AS6661	POST Luxembourg	✔	✘
	AS44324	MoeDove LLC	✘	✔
	AS23764	China Telecom Global	✔	✘
	AS31122	Digiweb ltd	✔	✔
	AS9145	EWE TEL GmbH	✔	✘
	AS50629	LWLcom GmbH	✔	✘
	AS45474	Nexusguard Pte. Ltd.	✔	✘
	AS17494	Bangladesh Telegraph & Telephone Board	✔	✘
	AS34087	NTE TELEKOM AS	✔	✘
	AS25160	Vorboss Limited	✔	✔
	AS56595	Fluency Communications Ltd	✔	✔
	AS54113	Fastly, Inc.	✔	✔
	AS48101	Trooli Ltd.	✔	✔
	AS48362	Stadtwerke Feldkirch	✔	✘
	AS13009	Redcentric Solutions Ltd	✔	✔
	AS201838	Community Fibre Limited	✔	✔
	AS206067	Hutchison 3G UK Limited	✔	✘
	AS13285	TalkTalk Communications Limited	✔	✘
	AS399728	P Foundation	✔	✘
	AS200052	Feral.io Ltd	✔	✘
	AS8426	Claranet Limited	✔	✘
	AS55818	Matrix Cable Internet Exchange	✔	✘
	AS50316	Net Global Srl	✔	✘
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
	AS37678	BOTSWANA FIBRE NETWORKS (Proprietary) Limited	✔	✘
	AS7642	DHIVEHI RAAJJEYGE GULHUN PLC	✔	✘
	AS212027	PebbleHost Ltd	✔	✔
	AS4775	Globe Telecoms	✔	✘
	AS16552	Tiggee LLC	✔	✘
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS48185	team.blue NV	✔	✔
	AS6648	Bayan Telecommunications, Inc.	✔	✘
	AS20712	Andrews & Arnold Ltd	✔	✔
	AS61231	Neos Networks (SSE PLC)	✔	✘
	AS212396	FyfeWeb Ltd	✔	✔
	AS21859	Zenlayer Inc	✔	✔
	AS39120	Convergenze S.p.A.	✔	✘
	AS212655	YouFibre Limited	✔	✔
	AS36874	Cybersmart	✔	✘
	AS8422	NetCologne	✔	✘
	AS202076	Optua Telecommunications Limited	✔	✔
	AS215759	Ziax Ltd	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS8680	Sure (Guernsey) Limited	✔	✔
	AS31898	Oracle Cloud	✔	✘
	AS41000	Freethought Internet Limited	✔	✔
	AS211358	Patrizio Palumbo	✔	✔
	AS137367	PT iForte Solusi Infotek	✔	✘
	AS32934	Facebook, Inc.	✔	✔
	AS6866	Cyprus Telecommunications Authority	✔	✘
	AS9136	WOBCOM GmbH	✔	✘
	AS28725	CETIN a.s.	✔	✘
	AS30690	Kazehana Networks LLC	✔	✔
	AS25577	MAINFRAME & CYBERNETIC SYSTEMS LIMITED	✔	✘
	AS22356	Durand do Brasil Ltda	✔	✔
	AS56478	Hyperoptic Ltd	✔	✔
	AS38158	PT Cyberindo Aditama	✔	✘
	AS23576	NAVER Cloud Corp.	✔	✘
	AS18106	Viewqwest Pte Ltd	✔	✘
	AS38880	Micron21 Datacentre Pty Ltd	✔	✘
	AS29017	NTT Data Centers (Gyron)	✔	✔
	AS45014	Nuco Technologies Ltd	✔	✔
	AS31727	Node4 Limited	✔	✔
	AS56665	Proximus Luxembourg S.A.	✔	✘
	AS38182	Extreme Broadband	✔	✘
	AS35228	o2 (Telefonica UK)	✔	✘
	AS399486	Virtuo	✔	✘
	AS44684	Mythic Beasts Ltd	✔	✔
	AS2906	Netflix Streaming Services Inc.	✔	✔
	AS21056	Vianova S.p.A	✔	✘
	AS33353	Sony Interactive Entertainment LLC	✔	✘
	AS12703	Pulsant (Scotland) Ltd	✔	✔
	AS47638	Cadence Networks Ltd	✔	✔
	AS37680	Cool Ideas Service Provider (Pty) Ltd	✔	✘
	AS8365	Man-da.de GmbH	✔	✔
	AS63023	GTHost	✔	✔
	AS34170	Aztelekom LLC	✔	✔
	AS9044	BSE Software GmbH	✔	✘
	AS5398	Internet one SRL	✔	✘
	AS14593	SpaceX Starlink	✔	✘
	AS262725	CONECT	✔	✘
	AS34428	Giulio Lo Presti	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS42947	Telfy Telecom S.L.	✔	✘
	AS21267	Wavenet Limited	✔	✔
	AS5607	Sky UK	✔	✔
	AS24961	WIIT AG (fka. myLoc Managed IT AG)	✔	✘
	AS18283	Chupicom Inc.	✔	✘
	AS31638	Lepida S.c.p.A.	✔	✘
	AS396356	Latitude.sh	✔	✔
	AS5466	Eircom Limited	✔	✘
	AS44735	Nova hf	✔	✘
	AS50300	CustodianDC Limited	✔	✔
	AS132337	Axclusive	✔	✘
	AS6206	Netrouting B.V.	✔	✘
	AS60610	Amito Ltd	✔	✘
	AS58453	China Mobile International	✔	✘
	AS205275	ROMARG SRL	✔	✘
	AS35266	EX Networks Limited	✔	✔
	AS214022	Joseph Rawlings trading as Virtnet.bond	✘	✔
	AS5482	AllPoints Fibre Limited	✔	✔
	AS200260	Debugged Ltd	✔	✔
	AS207113	Cyrus Mbitao trading as Wofbit Networks	✔	✔
	AS8468	Cityfibre Limited	✔	✔
	AS5631	Telcom Networks Limited	✔	✔
	AS8309	SIPARTECH SAS	✔	✘
	AS61955	ColocationIX GmbH	✔	✘
	AS209710	SNRD NETWORKS LIMITED	✔	✔
	AS15510	Compuweb Communications Services Limited	✔	✔
	AS215887	Serhiy Bobrov	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS51561	ICUK Computing Services Limited	✔	✔
	AS212683	Olilo UK & Ireland Ltd	✔	✔
	AS5378	Vodafone Limited	✔	✘
	AS215685	Maik Sussdorf	✔	✔
	AS204778	Paul Nicholas Lewis	✔	✔
	AS39537	SysGroup plc	✔	✔
	AS12200	Rackspace Hosting	✔	✘
	AS29611	Elite Limited	✔	✔
	AS202596	G.Network Communications Limited	✔	✘
	AS43915	TrueSpeed Communications Limited	✔	✘
	AS57976	Blizzard Entertainment, Inc	✔	✔
	AS3462	HiNet (Chunghwa Telecom)	✔	✘
	AS12969	Ljósleiðarinn ehf (Sýn)	✔	✘
	AS14340	Salesforce.com, Inc.	✔	✘
	AS206735	Novelcomm LP	✔	✘
	AS48266	Catixs Ltd	✔	✔
	AS28792	Public Internet Ltd	✔	✔
	AS45102	Alibaba (US) Technology Co., Ltd.	✔	✘
	AS35575	Vaioni Group Ltd	✔	✔
	AS41354	ITS Technology Group Limited	✔	✔
	AS42295	TBISS Ltd	✔	✘
	AS5503	RM Education Ltd	✔	✔
	AS58273	Broadband for the Rural North Limited.	✔	✘
	AS31515	Inmarsat Global Limited	✔	✘
	AS59816	4on LTD	✔	✔
	AS139341	WeChat/QQ CDN	✔	✔
	AS13037	Zen Internet Ltd	✔	✔
	AS31655	Gamma Telecom Holdings Ltd	✔	✘
	AS24916	Orbital Net Ltd	✔	✔
	AS37119	UNITEL SA	✔	✘
	AS43519	Nominet UK	✔	✔
	AS48945	OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	✔	✘
	AS209768	white2net Srl	✔	✘
	AS62217	Vinters IT Ltd	✔	✘
	AS48825	Fast2host - Fast4networks Ltd	✔	✔
	AS8330	LONAP Ltd	✔	✔
	AS60022	Sona Network B.V.	✔	✔
	AS62044	Zscaler Switzerland GmbH	✔	✘
	AS6677	Míla hf	✔	✘
	AS54309	NEGU	✔	✘
	AS206347	Wessex Internet Limited	✔	✘
	AS206014	SARL IPSET	✔	✘
	AS50293	Interfiber Networks LDA	✔	✘
	AS60800	Netwise Hosting Ltd	✔	✔
	AS7979	Servers.com, Inc.	✔	✘
	AS212895	Johannes Ernst	✔	✔
	AS56329	Gigaclear Limited	✔	✔
	AS14127	Iland Internet Solutions Corporation	✔	✘
	AS41364	CONSORZIO TOPIX - TORINO E PIEMONTE EXCHANGE POINT	✔	✘
	AS51043	Aspire Technology Solutions Ltd	✔	✔
	AS21472	ServerHouse Ltd	✔	✔
	AS32437	Webdev CC T/A Cybertek	✔	✘
	AS8681	JT (Jersey) Limited	✔	✘
	AS34979	39D Services LTD	✔	✘
	AS54994	Meteverse Limited	✔	✘
	AS62275	NHM - S.R.L.	✔	✘
	AS207594	Connectivia S.r.l	✔	✘
	AS59659	Securus Communications Ltd.	✔	✔
	AS56704	Farice ehf	✔	✘
	AS57356	Highland Network Ltd	✔	✘
	AS59395	Southern Communications Ltd	✔	✔
	AS36916	X-DSL Networking Solutions	✔	✘
	AS198895	Techade Ltd	✔	✘
	AS44356	Epsilon Telecommunications Ltd	✔	✘
	AS51918	Cerberus Networks Ltd	✔	✔
	AS34655	JWE S.a r.l.	✔	✔
	AS15695	Expereo International BV	✔	✘
	AS63949	Akamai (Linode)	✔	✔
	AS36692	Cisco OpenDNS, LLC	✔	✔
	AS34245	Magnet Networks Limited	✔	✘
	AS55329	Telcotech Ltd.	✔	✘
	AS12390	KCOM Group Limited	✔	✔
	AS47720	CORK INTERNET EXCHANGE LIMITED	✔	✘
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS13122	Manx Telecom Trading Ltd	✔	✔
	AS12676	HKN GmbH	✔	✘
	AS34309	Link11 GmbH	✔	✘
	AS41678	The Internet Business Ltd	✔	✘
	AS208808	Enegan S.p.A.	✔	✘
	AS204731	FIBRENEST LIMITED	✔	✔
	AS16353	Merula Limited	✔	✔
	AS62955	eBay, Inc	✔	✔
	AS207044	Enet Telecommunications Networks Limited	✔	✘
	AS37645	ZAP-Angola	✔	✘
	AS207456	Pangea Connected Limited	✔	✘
	AS51468	One.com A/S	✔	✘
	AS41484	NYnet Ltd	✔	✘
	AS35826	Netservers Limited	✔	✔
	AS34555	C.C.S. (Leeds) Ltd	✔	✘
	AS197790	Actus S.A.	✔	✘
	AS8607	Digital Space Group Limited	✔	✘
	AS199335	Talk Straight Ltd.	✔	✘
	AS61373	Connect The World Ltd.	✔	✘
	AS8304	Ecritel SASU	✔	✘
	AS62163	IP River Limited	✔	✘
	AS51945	Enlink Ltd	✔	✔
	AS25818	cmcnetworks	✔	✘
	AS199283	STRUCTURED COMMUNICATIONS LIMITED	✔	✔
	AS202282	FIBRUS NETWORKS LTD	✔	✔
	AS41811	CONVERGENCE (GROUP NETWORKS) LIMITED	✔	✔
	AS49425	Digital Realty (UK) Limited	✔	✘
	AS210619	Monkey Tree Hosting Limited	✔	✔
	AS214073	Heart Internet limited	✔	✘
	AS49823	Hastingwood Securities Ltd	✔	✘
	AS24429	Alibaba Cloud	✔	✘
	AS213671	Vision Fibre Media LTD	✔	✔
	AS25098	Netcalibre Ltd	✔	✔
	AS3213	Bogons Ltd	✔	✔
	AS25460	The Networking People (TNP) Limited	✔	✔
	AS61337	Single Mode Networks Ltd	✔	✘
	AS2635	Automattic, Inc	✔	✘
	AS7342	VeriSign Infrastructure & Operations	✔	✘
	AS398465	Rackdog LLC	✔	✘
	AS205975	Fibre Assets Ltd	✔	✔
	AS13896	8x8, Inc.	✔	✘
	AS48294	Ogi Networks Ltd	✔	✘
	AS60822	Wispone S.R.L.	✔	✘
	AS12519	FastNet International Ltd	✔	✔
	AS57793	1310 Limited	✔	✘
	AS4004	Orange Business Services Britain, Western Africa	✔	✘
	AS44444	Forcepoint UK Limited	✔	✔
	AS41495	Faelix Limited	✔	✔
	AS37054	Telecom Malagasy	✔	✘
	AS33182	HostDime.com, Inc.	✔	✘
	AS203462	NOVACONN SRL	✔	✘
	AS12440	Hughes Network Systems GmbH	✔	✘
	AS15692	Razorblue Ltd	✔	✔
	AS8683	Nominet UK	✔	✔
	AS8932	Ucom CJSC	✔	✘
	AS16164	Sohonet Limited	✔	✔
	AS41847	Daniel O'Mahony	✔	✔
	AS63741	DCNET TELECOM	✔	✘
	AS6894	KDDI Europe Ltd	✔	✔
	AS40627	RingCentral Inc	✔	✘
	AS31472	VoiceHost Ltd	✔	✔
	AS57099	Boundless Networks Limited	✔	✘
	AS138915	Kaopu Cloud HK Limited	✔	✘
	AS47927	WIFIWEB s.r.l.	✘	✔
	AS8282	Bink Group Ltd	✔	✘
	AS8943	Jump Networks Ltd	✔	✘
	AS396986	Bytedance, Inc. (TikTok)	✔	✔
	AS29049	Delta Telecom Ltd	✔	✘
	AS51263	County Broadband Ltd	✔	✔
	AS34119	Wildcard UK Limited	✔	✘
	AS210667	Adam Goodenough	✔	✔
	AS216324	Hyper Group Network Ltd.	✘	✔
	AS49585	CoreRoute UG	✔	✘
	AS42611	Full Fibre Limited	✔	✔
	AS198930	Vereinigte Stadtwerke Media GmbH	✔	✘
	AS5587	Itility Limited	✔	✘
	AS16082	Spitfire Network Services Limited	✔	✘
	AS60439	SERVERNET INTERNET LIMITED	✔	✘
	AS35793	Acronis International GmbH	✔	✘
	AS30740	Exa Networks Limited	✔	✔
	AS59624	National Research Center "Kurchatov Institute"	✔	✘
	AS60187	London Grid for Learning Trust	✔	✘
	AS41107	Backbone Connect Limited	✔	✘
	AS42010	I.T. PROFESSIONAL SERVICES LIMITED	✔	✔
	AS31742	Sota Solutions Ltd.	✔	✔
	AS56474	Computacenter (UK) Ltd	✔	✘
	AS29527	Astutium Limited	✔	✘
	AS199713	MLL Telecom Ltd.	✔	✘
	AS34442	BNW TECHNOLOGY LTD	✔	✔
	AS201616	Theo Holroyd	✘	✔
	AS212109	Squirrel Internet Ltd	✔	✔
	AS201398	KEIRAN S CHIPPENDALE	✔	✔
	AS199775	Connexin Limited	✔	✘
	AS208621	LogicForge Limited	✔	✘
	AS8674	Netnod AB	✔	✔
	AS198781	Connect Managed Services (UK) Limited	✔	✘
	AS1921	ipcom GmbH	✔	✘
	AS201126	CDW Ltd	✔	✘
	AS25376	Netnorth Limited	✔	✔
	AS205771	OCTAPLUS NETWORKS LTD	✔	✔
	AS132876	Symphony Communication (Thailand) PCL.	✔	✘
	AS39175	Connective Online Limited	✔	✔
	AS199452	MS3 Networks Ltd	✔	✘
	AS8676	PRT Systems Limited	✔	✘
	AS35399	Online50 Limited	✔	✘
	AS6507	Riot Games, Inc	✔	✔
	AS12496	Infinity Developments Limited	✔	✔
	AS55256	Netskope Inc	✔	✘
	AS209505	Unchained ISP Limited	✔	✔
	AS8301	Gibtelecom Ltd.	✔	✘
	AS206626	Professional Software Design Ltd	✔	✘
	AS42455	ELITE GROUP.IM LIMITED	✔	✘
	AS33920	AQL (AQ Networks Limited)	✔	✔
	AS30931	IG Index Ltd.	✔	✔
	AS60670	WideFM Ltd	✔	✘
	AS15766	Domicilium (IOM) Limited	✔	✔
	AS197898	Integrated Digital Services Ltd	✔	✔
	AS212177	AIRBYTES COMMUNICATIONS Limited	✔	✔
	AS51055	Bridge Fibre Limited	✔	✔
	AS12399	q.beyond AG	✔	✘
	AS28757	Scotnet.co.uk Ltd	✔	✘
	AS35313	Infonas W.L.L.	✔	✘
	AS34288	Kantonsschule Zug	✔	✘
	AS210258	Wildanet Ltd	✔	✘
	AS49915	Megaport (UK) Limited	✔	✘
	AS50763	Robert McKay	✔	✔
	AS62902	Ankr PBC	✔	✔
	AS52041	Scaleblade, Ltd.	✔	✘
	AS42004	VOIP-UN LIMITED	✔	✔
	AS49572	Fujitsu Services Ltd.	✔	✘
	AS30827	Extraordinary Managed Services Ltd	✔	✘
	AS8452	Telecom Egypt	✔	✘
	AS60255	Internetty Ltd	✔	✔
	AS210893	Layered Technologies Limited	✔	✔
	AS59455	Clearstream Technology ltd	✔	✘
	AS198736	Stream Networks Ltd	✔	✘
	AS61124	Marston's Telecoms Limited	✔	✔
	AS5500	Chess ICT Ltd	✔	✘
	AS13150	CATO NETWORKS LTD	✔	✘
	AS60793	Telefonica Tech (Cancom UK&I)	✔	✔
	AS206999	Oakford Internet Services Ltd	✔	✘
	AS216096	Alex Terrats Ciberseguretat SLU	✔	✔
	AS917	Misaka Network, Inc.	✔	✔
	AS196881	Liberty-izone Ltd	✔	✘
	AS206934	Beeks Financial Cloud Ltd	✔	✘
	AS213094	Full Fibre Limited	✔	✘
	AS33941	GConnect Technology Ltd	✔	✔
	AS1248	HERE Global BV	✔	✘
	AS34066	Telappliant Limited	✔	✘
	AS203568	Airband Community Internet Ltd	✔	✔
	AS205112	PHILUNET GmbH	✔	✘
	AS23028	Team Cymru Inc.	✔	✘
	AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	✔	✘
	AS2818	BBC	✔	✔
	AS58580	Fastrack Technology	✔	✘
	AS8302	Zattoo AG	✔	✘
	AS198913	conet Deutschland GmbH	✔	✘
	AS21339	Contingency Networks Ltd	✔	✘
	AS17978	SERVCORP AUSTRALIAN HOLDINGS LTD	✔	✘
	AS40934	Fortinet Inc.	✔	✘
	AS201933	4net Technologies Ltd	✔	✘
	AS20799	Datanet.co.uk Ltd	✔	✘
	AS203851	CSD Network Services Ltd	✔	✘
	AS9153	Burstfire Networks Ltd	✔	✘
	AS199468	GRAIN COMMUNICATIONS LIMITED	✔	✔
	AS57483	Ian Chilton	✔	✔
	AS47480	Blue Tiger Solutions Limited	✔	✘
	AS205098	Cloud Gateway Limited	✔	✘
	AS34953	RelAix Networks GmbH	✔	✘
	AS19679	Dropbox, Inc.	✔	✘
	AS198554	8X8 UK Limited	✔	✘
	AS22697	Roblox	✔	✘
	AS33425	CoreWeave, Inc	✔	✘
	AS131958	Tama Cable Network Co.,Ltd.	✔	✘
	AS205479	Luke Eiji Granger-Brown	✔	✔
	AS19711	SWAZILAND PTC	✔	✘
	AS263444	Open X Tecnologia Ltda	✘	✔
	AS25152	RIPE NCC - K-root	✔	✔
	AS197000	RIPE NCC - Anycast DNS	✔	✔
	AS209326	Colchester Amphora Trading Ltd	✔	✘
	AS50023	VCG TECHNOLOGY SERVICES LIMITED	✔	✘
	AS49375	No One Internet Ltd	✔	✘
	AS35071	Xoom Limited	✔	✘
	AS214731	ETO Networks Limited	✘	✔
	AS210412	Hampstead Fibre Ltd	✔	✔
	AS204558	Odyssey Systems Ltd	✔	✔
	AS14630	Invesco Group Services, Inc.	✔	✘
	AS11260	EastLink	✔	✘
	AS202053	UpCloud Ltd	✔	✘
	AS208723	VDX SYSTEMS LTD	✔	✔
	AS41357	34SP.com Limited	✔	✔
	AS56990	Syscomm Limited	✔	✘
	AS60193	Wurzel Ltd	✔	✔
	AS199516	PACKNET LIMITED	✔	✔
	AS8902	CCS Connectivity Limited	✔	✘
	AS200700	BMC TV LTD	✔	✘
	AS43545	Teledata UK Limited	✔	✘
	AS203416	I.T Communications Limited	✔	✘
	AS205892	Nomical Ltd	✔	✔
	AS209552	Jan Siroky	✘	✔
	AS24594	Voiceflex Ltd	✔	✔
	AS39602	The Cent.re Group Limited	✔	✘
	AS51553	Telecom Plus PLC	✔	✘
	AS49158	WIFINITY NETWORKS LIMITED	✔	✘
	AS207310	Cinos Communications Services Limited	✔	✘
	AS206245	Subset Solutions UK Limited	✔	✘
	AS51409	sipsynergy Ltd	✔	✘
	AS207995	Lightning Fibre	✔	✔
	AS12759	SOCO Network Solutions	✔	✘
	AS198651	HOSTLINE, UAB	✔	✘
	AS57653	Central Technology Ltd	✔	✘
	AS42009	AVR Group Limited	✔	✔
	AS39063	Leitwert GmbH	✔	✘
	AS42353	Simwood eSMS Limited	✔	✘
	AS48688	Thales UK Ltd	✔	✘
	AS59829	ARYEL S.R.L.	✔	✘
	AS208414	WEDOS Internet, a.s.	✔	✘
	AS12775	JPC Infonet Ltd	✔	✔
	AS5459	London Internet Exchange Ltd.	✔	✘
	AS214420	Conor Lewis	✘	✔
	AS41103	teleBIZZ Ltd	✔	✔
	AS213798	Jude Gabriel Powell	✔	✔
	AS204598	Village Networks Ltd.	✔	✘
	AS58246	Highland Broadband Networks Limited	✔	✔
	AS59953	Purefibre Internet Ltd.	✔	✔
	AS206963	PE Brezhnev Daniil	✔	✘
	AS42228	Brightstar Limited	✔	✔
	AS214451	Oliver Reid	✘	✔
	AS210805	Open Infra ISP Production International AB	✔	✘
	AS49415	VTSL Ltd	✔	✘
	AS203724	Musarubra Germany GmbH	✔	✘
	AS31712	GIGASTREAM LIMITED	✔	✘
	AS47631	SIP COMMUNICATIONS LIMITED	✔	✘
	AS210874	Box Broadband Limited	✔	✔
	AS61215	IIJ Europe Limited	✔	✘
	AS31059	SIA "AVELACOM"	✔	✘
	AS62167	Tismi BV	✔	✘
	AS5564	Brightsolid Online Technology Ltd	✔	✘
	AS59933	Sensical Services Limited	✔	✘
	AS203421	Baltic Broadband Limited	✔	✘
	AS211501	High Tide Group Limited	✔	✘
	AS35574	SED Multitel s.r.l.	✔	✘
	AS30081	CacheFly	✔	✘
	AS62417	DIGITALK Limited	✔	✘
	AS31529	DENIC eG	✔	✘
	AS41400	R.M. Wotton T/A G-Net Online	✔	✔
	AS35100	Patrik Lagerman	✔	✔
	AS35691	Plan Communications Ltd	✔	✘
	AS6717	Internet Central Limited	✔	✘
	AS200070	CZ.NIC, z.s.p.o.	✔	✘
	AS60377	toob limited	✔	✔
	AS31084	MAGRATHEA TELECOMMUNICATIONS LIMITED	✔	✘
	AS39208	I.P. Integration Limited	✔	✘
	AS44965	8x8 Inc	✔	✘
	AS41695	VOSTRON Limited	✔	✘
	AS264997	Direct Telecom Ltda	✔	✘
	AS5463	Perceval S.A.	✔	✔
	AS208802	Netavo Global Data Services Ltd	✔	✘
	AS33967	Lancashire County Council	✔	✘
	AS208636	SDC Hosting and Support Ltd	✔	✘
	AS58188	Sharpstream Ltd	✔	✘
	AS34790	TFM NETWORKS LIMITED	✔	✘
	AS203372	GSA Capital Services Ltd	✔	✘
	AS197669	CloudCall LTD	✔	✘
	AS8838	Compuweb Communications Services Limited	✔	✔
	AS60868	Runtime Collective Limited	✔	✘
	AS50489	Ori Industries 1 Limited	✔	✘
	AS42344	Subtopia Ltd	✔	✘
	AS41379	Nationwide Telephone Assistance Ltd	✔	✘
	AS43013	Communicate Technology LTD	✔	✘
	AS13414	Twitter Inc.	✘	✔
	AS44123	Telavox AB	✔	✘
	AS201864	MINHOCO 84 LIMITED	✔	✘
	AS29009	UK Broadband Ltd.	✔	✘
	AS9140	Hyperneph Ltd	✔	✘
	AS47704	Academia Ltd	✔	✘
	AS211389	Briant Broadband Limited	✔	✘
	AS205847	GoFibre Holdings Limited	✔	✘
	AS48519	Knipp Medien und Kommunikation GmbH	✔	✘
	AS8878	nfon AG	✔	✘
	AS214323	Marcus Hughes	✔	✔
	AS39875	Zycomm Electronics Limited	✔	✘
	AS47866	iBrowse SARL	✔	✘
	AS49490	Circlenet LLP	✔	✘
	AS211029	XTX Markets Limited	✔	✘
	AS215981	X-Fibre Ltd	✔	✘
	AS214783	Danny Nieuwenhuis trading as DedicatedNodes	✔	✔
	AS63399	Dialpad, Inc.	✔	✘
	AS29006	Acora Limited	✔	✘
	AS207080	Jack Fillan	✔	✔
	AS215915	Deep Green Technologies Ltd	✔	✘
	AS39526	Mohammad Ali Obeidat	✔	✔
	AS39572	DataWeb Global Group B.V.	✔	✔
	AS213150	Laurence White	✔	✔
	AS8757	NSFOCUS, Inc.	✔	✘
	AS215214	METACRYPT (OPC) PRIVATE LIMITED	✔	✔
	AS21099	Game Retail Ltd	✔	✘
	AS9036	Neuronnexion SCOP	✔	✘
	AS215313	Emily Ingalls	✘	✔
	AS20681	Saxo Bank A/S	✔	✘
	AS47998	Oscar Music & Media Ltd.	✔	✔
	AS206530	VOXYONDER NETWORK SERVICES UK LTD	✔	✘
	AS15654	Civica UK Ltd.	✔	✘
	AS3856	Packet Clearing House, Inc.	✔	✔
	AS212694	Applied Satellite Technology Ltd	✔	✘
	AS62856	Docusign, Inc	✔	✘
	AS51823	Microtalk Europe Ltd	✔	✘
	AS12850	Retelit Digital Services S.p.A.	✔	✘
	AS61012	Livedrive Internet Ltd.	✔	✔
	AS206483	Red Matter Limited	✔	✘
	AS29606	Borwood Ltd	✔	✘
	AS205012	Giant Communications Ltd	✔	✔
	AS38719	Dreamscape Networks Limited	✔	✘
	AS39356	Avanti Broadband Ltd	✔	✘
	AS52112	Gentlent GmbH	✔	✔
	AS214271	QT NETWORK LTD	✔	✘
	AS25509	Hringiðan ehf / Vortex Inc	✔	✘
	AS214749	James Cahill	✘	✔
	AS42156	GNX B.V.	✔	✘
	AS327814	Ecoband Ltd	✔	✘
	AS210627	Grayshott Gigabit Limited	✔	✘
	AS60079	Electromagnetic Field Ltd.	✔	✔
	AS35180	Broadsoft LTD	✔	✘
	AS57907	CloudConnX Limited	✔	✘
	AS59778	Synextra Limited	✔	✘
	AS47935	Quantum Communications Ltd	✔	✔
	AS31449	BELCENTER SA	✔	✘
	AS215322	ConnectCov Networks (UK Dedicated Servers)	✔	✔
	AS48305	Noraina Ltd	✔	✘
	AS13360	Triton Digital	✔	✘
	AS205272	Musarubra Germany GmbH	✔	✘
	AS1547	Interdnestrcom SZAO	✔	✘
	AS51154	pCloud AG	✔	✘
	AS56745	Kalnet4u Ltd	✔	✔
	AS197981	BSO Network Solutions SAS	✔	✘
	AS207652	Key IoT Limited	✔	✔
	AS208915	HYPERLXC MEDICAL LTD	✔	✔
	AS34270	Internet Connections Ltd	✔	✘
	AS136907	Huawei Cloud	✔	✘
	AS212232	bgp.tools Route Collector	✔	✘
	AS39498	LMAX Digital Group Limited	✔	✘
	AS51265	Mass Response Service GmbH	✔	✘
	AS215724	Edgevana, Inc.	✔	✘
	AS197440	dot IT ccTLD anycast	✔	✘
	AS328112	Linux Based Systems Design SA (Pty) Ltd	✔	✘
	AS215332	Lewis Foster	✘	✔
	AS59550	Neutrality.One EOOD	✔	✘
	AS35834	CCP ehf.	✔	✘
	AS43256	Global Broadband Solution Inc	✔	✘
	AS20679	Syntura Group Limited	✔	✘
	AS23344	Disney Worldwide Services, Inc.	✔	✘
	AS59439	EvolveIP LTD	✔	✘
	AS201261	The Watershed Arts Trust Ltd	✔	✘
	AS395505	iManage, LLC	✔	✘
	AS15606	NASK (dns.pl)	✔	✘
	AS150329	Sensor Dynamics Pty Ltd	✔	✘
	AS29838	Atlantic Metro Communications II, Inc.	✔	✘
	AS44749	Pinnacom Ltd	✔	✘
	AS20832	Southern Communications Ltd	✔	✘
	AS59110	BPS Inc.	✔	✘
	AS39522	Converged Communication Solutions Limited	✔	✘
	AS201277	Eloquent Technologies Ltd	✔	✘
	AS20596	Future Publishing Ltd	✔	✘
	AS12731	IPHH Internet Port Hamburg GmbH	✔	✘
	AS29452	Secura Hosting Ltd	✔	✘
	AS13002	ISIX Communications LLP	✔	✘
	AS210062	Barritel Ltd	✔	✘
	AS34746	AXA Insurance UK plc	✔	✘
	AS39202	Global Radio Limited	✔	✘
	AS204220	Star Europe Limited	✔	✘
	AS21991	BNS Services LLC	✘	✔
	AS29668	vXtream Ltd	✔	✘
	AS41232	Beeline Broadband Ltd	✔	✘
	AS13208	Newtel Limited	✔	✘
	AS204089	Apollo Duck Media Ltd	✔	✘
	AS2484	AFNIC (Association Francaise pour le Nommage Internet...	✔	✘
	AS204024	Griffin Bank Ltd	✔	✘
	AS62227	EKCO CLOUD AND SECURITY LIMITED	✔	✘
	AS214670	No Metric Limited	✔	✘
	AS53334	Total Uptime Technologies, LLC	✔	✘
	AS35551	TGL Services (UK) Ltd	✔	✘
	AS13631	CITADEL ENTERPRISE AMERICAS LLC	✔	✘
	AS199716	Bletchley Networks Limited	✔	✘
	AS43872	Optinet U.K. Limited	✔	✘
	AS203582	M-Tech Systems Ltd	✔	✘
	AS62244	Watch Tower Bible and Tract Society of Britain	✔	✘
	AS215135	Anthony Garced	✘	✔
	AS211175	Caudata Ltd	✔	✘
	AS62663	Telecall	✔	✘
	AS329215	LiFi.net Limited	✔	✘
	AS213054	Keepit A/S	✔	✘
	AS205649	Shaun Tosler	✘	✔
	AS199670	DNS-Belgium VZW	✔	✘
	AS202548	Quadris Ltd	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS30933	KDA WEB SERVICES LTD	✔	✘
	AS8916	Portfast Ltd	✔	✔
	AS206049	Communicate Technology LTD	✔	✔
	AS21396	NetConnex Broadband Ltd.	✔	✔

aut-num:        AS41230
as-name:        ASK4
org:            ORG-AL47-RIPE
remarks:        ===========================================================
remarks:        ASK4's Peering Policy can be found at
remarks:        https://www.ask4.com/peering
remarks:        ===========================================================
import:         from AS-ANY accept ANY
export:         to AS-ANY announce AS-ASK4
mp-import:      afi ipv6.unicast from AS-ANY accept ANY
mp-export:      afi ipv6.unicast to AS-ANY announce AS-ASK4
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
notify:         ripe@ask4.com
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-ASK4
created:        2006-07-05T11:20:30Z
last-modified:  2024-03-07T11:53:58Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-AL47-RIPE
org-name:       ASK4 Limited
country:        GB
org-type:       LIR
address:        Dummy address for ORG-AL47-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        ASKF2-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-ASK4
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-ASK4
created:        2006-01-19T06:11:23Z
last-modified:  2024-03-07T11:54:46Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-03-11T03:23:57Z UTC

---

Member of the following AS-SETs

-	Member
RIPE	as12703:as-peers
RIPE	as34695:as-peer-linx
RIPE	as-lonap-mlp-v6
RIPE	as-4d-dc-lonap
LEVEL3	as-level3-origins-eu
RIPE	as-liquid-linxpeers
RIPE	as6894:as-peers
RIPE	as31122:as-all-peers
RIPE	as-ecix-fra
RIPE	as-kpn
RIPE	as3303:as-swcmpeers
RIPE	as-gttcust
ALTDB	as-jarmtelco
RIPE	as-ask4
RIPE	as-plusnetuk:as-linx-peers-pri
RIPE	as-lonap-connected
ALTDB	as51202:as-all
RIPE	as-gttcust6
LEVEL3	as-level3-customers-eu
RIPE	as-ecix-dus
RIPE	as-manda-linx-peers-v4
RIPE	as-lonap-mlp
RIPE	as-manda-linx-peers-v6