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	Prefix	Description
	185.224.30.0/24	CSO S.r.l.s.
	2a12:8d40:c50::/48	CSO S.r.l.s. - Milano (IT)

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS34927	iFog GmbH	✔	✔
	AS64445	Michele Pietravalle trading as NetJoin	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS34927	iFog GmbH	✔	✔
	AS64445	Michele Pietravalle trading as NetJoin	✔	✔
	AS47498	FogIXP Route Servers	✔	✔
	AS61049	Exascale Ltd	✔	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS41051	Freetransit Project (Openfactory GmbH)	✔	✔
	AS52025	ParadoxNetworks Limited	✔	✔
	AS58299	Openfactory GmbH	✔	✔
	AS44324	MoeDove LLC	✘	✔
	AS47536	PathConnect GmbH	✔	✔
	AS8298	IPng Networks GmbH	✔	✔
	AS50869	Free-IX Remote Peering	✔	✔
	AS213576	Robert Weir	✔	✔
	AS20495	We Dare B.V.	✔	✔
	AS14840	BR.DIGITAL	✔	✘
	AS200132	Peter-Paul Maria Kurstjens	✔	✘
	AS209823	Enki Multimedia EURL	✔	✔
	AS64289	Macarne.com	✔	✔
	AS209022	Tschajera Limited	✘	✔
	AS212635	Jurrian van Iersel	✔	✔
	AS207960	AS207960 Cyfyngedig	✔	✔
	AS214757	Jakub Krsa	✘	✔
	AS47526	handily networks GmbH	✔	✔
	AS213052	Bram Wittendorp trading as BittenBytes	✔	✔
	AS214770	RGN Holding Ltd.	✔	✔
	AS215172	JIANYUELAB LTD	✘	✔
	AS209267	Velorum B.V.	✔	✔
	AS205929	Abzieher GmbH	✔	✔
	AS207176	OPENFIBER B.V.	✔	✘
	AS47689	Pudu, LLC	✔	✔
	AS205008	Junqi Huang	✘	✔
	AS40776	TaoNet	✔	✔
	AS215680	Luc Haaijer trading as Ferox Hosting	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS213768	Thomas Neumann	✔	✔
	AS924	Cloudie Networks LLC	✔	✔
	AS54148	Dynamic Quantum Networks	✔	✔
	AS199518	Gregory Shapiro	✔	✔
	AS49600	NEAR IP, S.L.	✔	✔
	AS208563	CodeReactor Limited	✔	✔
	AS211024	Jack O'Sullivan	✔	✔
	AS60900	Adrian Trifonov trading as Ssmidge Technologies	✔	✔
	AS11358	Tennant Software	✔	✔
	AS198016	Michael Kieser	✔	✔
	AS212855	Jelle Luteijn	✔	✔
	AS212934	Accuris Technologies Ltd.	✔	✔
	AS205329	Kai-Jung Chen	✔	✔
	AS208814	Tilman Schaefers	✔	✔
	AS212895	Johannes Ernst	✔	✔
	AS56381	level66.network UG (haftungsbeschraenkt)	✔	✔
	AS199471	Marcel Straub	✘	✔
	AS211623	NAML B.V.	✔	✔
	AS213449	Jann-Ole Wagenaar	✔	✘
	AS39351	31173 Services AB	✔	✘
	AS214022	Joseph Rawlings trading as Virtnet.bond	✘	✔
	AS8801	Rocket Fibre Ltd	✔	✔
	AS207439	Korves.Net USA LLC	✔	✔
	AS199310	XIN BING XIAN	✘	✔
	AS200242	Ember Ana	✘	✔
	AS52112	Gentlent GmbH	✔	✔
	AS201623	Quenten Thye Schoonderwoerd	✘	✔
	AS197532	Bart Hooft	✘	✔
	AS208972	GIBIRNet Iletisim	✔	✔
	AS59645	Tobias Fiebig	✔	✔
	AS60326	0xDEADBEEF LTD	✘	✔
	AS46723	Unlabeled LLC	✔	✔
	AS208768	Constantine Evans	✘	✔
	AS215828	Tizian Maxime Weigt trading as "TMW Global Networks"	✔	✔
	AS205369	LI YIRAN	✘	✔
	AS208453	Johan Karlsson (SweHosting)	✘	✔
	AS204931	PNO Solutions Limited	✘	✔
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS204003	Jan-Eric Ortgies	✘	✔
	AS46427	SF Innovations Inc.	✔	✔
	AS200676	Svens Jansons	✘	✔
	AS213234	Hasan Berkay Cagir	✘	✔
	AS199763	Piotr Chrzanowski	✘	✔
	AS34170	Aztelekom LLC	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS202729	Jennifer Graul	✘	✔
	AS202262	Lucas Ridder trading as LR Techniek	✘	✔
	AS216333	NetDev UG (haftungsbeschraenkt)	✘	✔
	AS207748	Stephen Fraser	✘	✔
	AS22356	Durand do Brasil Ltda	✔	✘
	AS213376	HERVE ROUSSEAU	✘	✔
	AS215296	Raoul Brouns	✔	✘
	AS42093	InterRacks B.V.	✔	✘
	AS212125	Franz Abzieher	✘	✔
	AS29049	Delta Telecom Ltd	✔	✘
	AS11967	Hop179 LLC	✔	✘
	AS153725	Tenonet (Hangzhou) Co Ltd	✘	✔
	AS150325	TSUKUDANI NETWORK	✘	✔
	AS215887	Serhiy Bobrov	✘	✔
	AS41666	Institute for Pyrotechnical Cleaning (limited company)	✔	✘
	AS204464	Justin Franke	✘	✔
	AS202224	Giannis Kontos	✘	✔
	AS213605	Liu HaoRan	✘	✔
	AS135103	Alex Neo	✘	✔

aut-num:        AS208171
as-name:        CSO-SRLS
descr:          CSO S.r.l.s.
org:            ORG-CS1099-RIPE
remarks:        // NETJOIN
mp-import:      afi any.unicast from AS64445 accept ANY
mp-export:      afi any.unicast to AS64445 announce AS208171
remarks:        // iFog GmbH
mp-import:      afi any.unicast from AS34927 accept ANY
mp-export:      afi any.unicast to AS34927 announce AS208171
remarks:        // FogIXP
mp-import:      afi any.unicast from AS47498 accept ANY
mp-export:      afi any.unicast to AS47498 announce AS208171
sponsoring-org: ORG-MPTA11-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CSO-SRLS-MNT
created:        2022-02-25T08:16:11Z
last-modified:  2025-11-10T21:58:03Z
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-CS1099-RIPE
org-name:       CSO S.r.l.s.
country:        IT
address:        Dummy address for ORG-CS1099-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR67734-RIPE
mnt-by:         CSO-SRLS-MNT
mnt-ref:        CSO-SRLS-MNT
org-type:       OTHER
created:        2025-09-05T19:58:21Z
last-modified:  2025-09-05T19:58:21Z
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: 2026-03-11T03:24:22Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-hurricanev6	20649
RIPE	as-retn-actual-v6	3924
RIPE	as-ifog-apac	82
RIPE	as-4ixp	57867
RIPE	as-securebit	150
RIPE	as-nexim	22
RADB	as-kddcustomer2	8206
ALTDB	as-ifog	2378
RIPE	as-4ixp-rs	1168
ALTDB	as-1stbb	310
RIPE	as-retn-actual-v4	12735
RIPE	as61302:as-huize	82
RIPE	as-fogixp	43592
RIPE	as-bgpexchange-peers	1303
RIPE	as-cso-srls	1
RIPE	as-ifog	2378
RADB	as-1stbb	310
RIPE	as-4ixpv4	199
RIPE	as64445:as-out	14