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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
	185.106.84.0/23	Chaos Computer Club e.V.
	195.54.164.0/23	Chaos Computer Club e.V.
	195.160.173.0/24	Chaos Computer Club Berlin e.V.
	2001:678:760::/48	Chaos Computer Club Berlin e.V.
	2001:67c:20a0::/48	Chaos Computer Club e. V.
	2a02:8000::/32	Chaos Computer Club e.V.

---

Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS5405	Inter.link GmbH	✔	✔
	AS2914	NTT America, Inc.	✔	✔
	AS9002	RETN Limited	✔	✔
	AS50629	LWLcom GmbH	✔	✔
	AS3320	Deutsche Telekom AG	✔	✔
	AS9136	WOBCOM GmbH	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS5405	Inter.link GmbH	✔	✔
	AS9136	WOBCOM GmbH	✔	✔
	AS39788	Chaos Computer Club e.V.	✔	✔
	AS13020	Chaos Computer Club (Events)	✔	✔
	AS3320	Deutsche Telekom AG	✔	✔
	AS9002	RETN Limited	✔	✔
	AS2914	NTT America, Inc.	✔	✔
	AS50629	LWLcom GmbH	✔	✔
	AS24482	SG.GS	✔	✔
	AS33891	Core-Backbone GmbH	✘	✔
	AS20676	Plusnet GmbH	✔	✔
	AS50266	Odido Netherlands B.V.	✔	✔
	AS29670	Individual Network Berlin ("IN-Berlin") e.V.	✔	✔
	AS209894	Foerderverein Freie Infrastruktur e.V.	✔	✔
	AS12337	noris network AG	✔	✔
	AS12731	IPHH Internet Port Hamburg GmbH	✔	✔
	AS42	WoodyNet, Inc.	✔	✔
	AS24961	WIIT AG (fka. myLoc Managed IT AG)	✔	✔
	AS2906	Netflix Streaming Services Inc.	✔	✔
	AS44194	Foerderverein Freie Netzwerke e.V.	✔	✔
	AS206813	4830.org e. V.	✔	✔
	AS12732	GutCon GmbH	✔	✔
	AS20647	IPB Internet Provider in Berlin GmbH	✔	✔
	AS13030	Init7 (Switzerland) Ltd.	✔	✔
	AS6797	GlobalConnect AB	✔	✔
	AS12693	e.discom Telekommunikation GmbH	✔	✔
	AS13237	euNetworks GmbH	✔	✔
	AS20940	Akamai International B.V.	✔	✔
	AS250	AS250.net Foundation	✔	✔
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✔
	AS31529	DENIC eG	✔	✔
	AS201701	Freifunk Rheinland e.V.	✔	✔
	AS680	Deutsches Forschungsnetz (DFN)	✔	✔
	AS212068	Alioth Systems Limited	✔	✔
	AS29140	Hostserver GmbH	✔	✔
	AS208772	Freifunk Stuttgart e.V.	✔	✔
	AS1820	WNET TELECOM USA Corp.	✔	✔
	AS59507	terralink networks GmbH	✔	✔
	AS51324	Exaring AG	✔	✔
	AS917	Misaka Network, Inc.	✔	✔
	AS57304	RETN Russia	✔	✔
	AS8881	1&1 Versatel GmbH	✔	✔
	AS211286	Tobias Fiebig	✔	✔
	AS215120	Evolus IT Solutions GmbH	✔	✔
	AS62193	BCIX Management GmbH	✔	✔
	AS64475	Freifunk Frankfurt am Main e.V.	✔	✔
	AS25415	ADDIX GmbH	✔	✔
	AS34171	snafu Gesellschaft fuer interaktive Netzwerke mbH	✔	✔
	AS209347	FNorden e.V. - Freifunk Hannover	✔	✔
	AS396986	Bytedance, Inc. (TikTok)	✔	✔
	AS12759	SOCO Network Solutions	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS16097	HL komm Telekommunikations GmbH	✔	✘
	AS112	AS112 Project	✔	✔
	AS31276	Die Netz-Werker Systemmanagement und Datennetze AG	✔	✘
	AS49009	Freifunk Rheinland e.V.	✔	✔
	AS39351	31173 Services AB	✔	✘
	AS204188	ITSG Informationstechnische Servicestelle der Gesetzl...	✔	✔
	AS204911	Digitale Partizipation e.V.	✔	✔
	AS35053	Frank Gadegast trading as PHADE Software	✔	✘
	AS3624	Digineo GmbH	✔	✔
	AS48777	DARC e.V.	✔	✔
	AS41692	OpenCarrier eG	✔	✔
	AS212232	bgp.tools Route Collector	✔	✔
	AS60729	Stiftung Erneuerbare Freiheit	✔	✔
	AS208727	Freifunk Kitzingen e.V.	✔	✔
	AS3856	Packet Clearing House, Inc.	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS13020	Chaos Computer Club (Events)	✔	✔
	AS39788	Chaos Computer Club e.V.	✔	✔

aut-num:        AS50472
as-name:        CHAOS-AS
org:            ORG-CCCE3-RIPE
remarks:
remarks:        # Peering Details
remarks:        -----------------------------------------------------------------
remarks:        | AS50472 AS-Macro: AS-CHAOS |
remarks:        | Please send peering requests to as50472-peering@ccc.de |
remarks:        | In case of technical problems |
remarks:        | please drop a mail: |
remarks:        | as50472-noc@ccc.de |
remarks:        -----------------------------------------------------------------
remarks:        | IXP |IPv4 |IPv6 |
remarks:        |---------------|---------------|-------------------------------|
remarks:        |DE-CIX |80.81.194.87 |2001:7f8::c528:0:1 |
remarks:        |ECIX BER |194.9.117.48 |2001:7f8:8:5:0:c528:0:1 |
remarks:        -----------------------------------------------------------------
remarks:
remarks:        # IPv4 Upstreams
remarks:        -- Carrier51
import:         from AS12732 accept ANY
export:         to AS12732 announce AS-CHAOS
remarks:        -- Netsign
import:         from AS31078 accept ANY
export:         to AS31078 announce AS-CHAOS
remarks:
remarks:        # IPv4 Downstreams
remarks:        -- Chaos Computer Club Event Network
import:         from AS13020 accept AS-CHAOS
export:         to AS13020 announce ANY
import:         from AS29670 accept AS-IN-BERLIN
export:         to AS29670 announce ANY
remarks:
remarks:        # DE-CIX Routerserver IPv4
import:         from AS6695 accept AS-DECIX
export:         to AS6695 announce AS-CHAOS
remarks:
remarks:        # DE-CIX Routeserver IPv6
mp-import:      afi ipv6.unicast from AS6695 accept AS-DECIX
mp-export:      afi ipv6.unicast to AS6695 announce AS-CHAOS
remarks:
remarks:        # ECIX Routeserver IPv4
import:         from AS9033 accept AS-ECIX-BER
export:         to AS9033 announce AS-CHAOS
remarks:
remarks:        # ECIX Routeserver IPv6
mp-import:      afi ipv6.unicast from AS9033 accept AS-ECIX-BER-V6
mp-export:      afi ipv6.unicast to AS9033 announce AS-CHAOS
remarks:
remarks:        # DE-CIX Peers IPv4
import:         from AS42 accept AS-PCH
export:         to AS42 announce AS-CHAOS
import:         from AS553 accept AS-BELWUE
export:         to AS553 announce AS-CHAOS
import:         from AS680 accept AS-DFNTOWINISP
import:         from AS680 accept AS-DFNTOWINISP
export:         to AS680 announce AS-CHAOS
export:         to AS680 announce AS-CHAOS
import:         from AS1764 accept AS-NEXTLAYER
export:         to AS1764 announce AS-CHAOS
import:         from AS2818 accept AS-BBC
export:         to AS2818 announce AS-CHAOS
import:         from AS3248 accept AS-SILAT
export:         to AS3248 announce AS-CHAOS
import:         from AS3856 accept AS-PCH
export:         to AS3856 announce AS-CHAOS
import:         from AS5580 accept AS-ATRATO
export:         to AS5580 announce AS-CHAOS
import:         from AS5605 accept AS-NETUSE
export:         to AS5605 announce AS-CHAOS
import:         from AS6724 accept AS-STRATORZ
import:         from AS6724 accept AS-STRATORZ
export:         to AS6724 announce AS-CHAOS
export:         to AS6724 announce AS-CHAOS
import:         from AS6939 accept AS-HURRICANE
export:         to AS6939 announce AS-CHAOS
import:         from AS8068 accept AS-MSN
export:         to AS8068 announce AS-CHAOS
import:         from AS8222 accept AS-NETPLACE
export:         to AS8222 announce AS-CHAOS
import:         from AS8422 accept AS-NETCOLOGNE
import:         from AS8422 accept AS-NETCOLOGNE
export:         to AS8422 announce AS-CHAOS
export:         to AS8422 announce AS-CHAOS
import:         from AS8492 accept AS-OBIT
export:         to AS8492 announce AS-CHAOS
import:         from AS8657 accept AS-CPRM
export:         to AS8657 announce AS-CHAOS
import:         from AS8859 accept AS-OSN
export:         to AS8859 announce AS-CHAOS
import:         from AS8879 accept AS-DTS
export:         to AS8879 announce AS-CHAOS
import:         from AS8966 accept AS-EMIX
export:         to AS8966 announce AS-CHAOS
import:         from AS9063 accept AS-SAARGATE
import:         from AS9063 accept AS-SAARGATE
export:         to AS9063 announce AS-CHAOS
export:         to AS9063 announce AS-CHAOS
import:         from AS9145 accept AS-EWETEL
export:         to AS9145 announce AS-CHAOS
import:         from AS12399 accept AS-SPXS
import:         from AS12399 accept AS-SPXS
export:         to AS12399 announce AS-CHAOS
export:         to AS12399 announce AS-CHAOS
import:         from AS12611 accept AS-RKOM
export:         to AS12611 announce AS-CHAOS
import:         from AS12731 accept AS-IPHH
export:         to AS12731 announce AS-CHAOS
import:         from AS12859 accept AS-BIT
export:         to AS12859 announce AS-CHAOS
import:         from AS12874 accept AS-FASTWEB
export:         to AS12874 announce AS-CHAOS
import:         from AS15925 accept AS-MEGA
export:         to AS15925 announce AS-CHAOS
import:         from AS19151 accept AS-BBOI
export:         to AS19151 announce AS-CHAOS
import:         from AS20495 accept AS-WEDARE
export:         to AS20495 announce AS-CHAOS
import:         from AS20940 accept AS-AKAMAI
import:         from AS20940 accept AS-AKAMAI
export:         to AS20940 announce AS-CHAOS
export:         to AS20940 announce AS-CHAOS
import:         from AS24940 accept AS-HETZNER
import:         from AS24940 accept AS-HETZNER
export:         to AS24940 announce AS-CHAOS
export:         to AS24940 announce AS-CHAOS
import:         from AS29140 accept AS-HOSTSERVER
export:         to AS29140 announce AS-CHAOS
import:         from AS29208 accept AS-DIALTELECOM
export:         to AS29208 announce AS-CHAOS
import:         from AS31529 accept AS-DENIC-ANY
export:         to AS31529 announce AS-CHAOS
import:         from AS35366 accept AS-ISPPRO
export:         to AS35366 announce AS-CHAOS
import:         from AS39912 accept AS-I3B
export:         to AS39912 announce AS-CHAOS
import:         from AS41692 accept AS-OPENCARRIER
export:         to AS41692 announce AS-CHAOS
import:         from AS42416 accept AS-COMNET
export:         to AS42416 announce AS-CHAOS
import:         from AS42456 accept AS-CHMURTZ-DECIX
export:         to AS42456 announce AS-CHAOS
import:         from AS42459 accept AS-FOBUL
export:         to AS42459 announce AS-CHAOS
import:         from AS42861 accept AS-PRIME-LINE
export:         to AS42861 announce AS-CHAOS
remarks:
remarks:        # DE-CIX Peers IPv6
mp-import:      afi ipv6.unicast from AS42 accept AS-PCH
mp-export:      afi ipv6.unicast to AS42 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS553 accept AS-BELWUE
mp-export:      afi ipv6.unicast to AS553 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS680 accept AS-DFNTOWINISP
mp-import:      afi ipv6.unicast from AS680 accept AS-DFNTOWINISP
mp-export:      afi ipv6.unicast to AS680 announce AS-CHAOS
mp-export:      afi ipv6.unicast to AS680 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS1764 accept AS-NEXTLAYER-V6
mp-export:      afi ipv6.unicast to AS1764 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS3248 accept AS-SILAT-V6
mp-export:      afi ipv6.unicast to AS3248 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS3856 accept AS-PCH
mp-export:      afi ipv6.unicast to AS3856 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS5580 accept AS-ATRATO6
mp-import:      afi ipv6.unicast from AS5580 accept AS-ATRATO6
mp-export:      afi ipv6.unicast to AS5580 announce AS-CHAOS
mp-export:      afi ipv6.unicast to AS5580 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS6724 accept AS-STRATORZ
mp-import:      afi ipv6.unicast from AS6724 accept AS-STRATORZ
mp-export:      afi ipv6.unicast to AS6724 announce AS-CHAOS
mp-export:      afi ipv6.unicast to AS6724 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS8075 accept AS-MICROSOFT
mp-export:      afi ipv6.unicast to AS8075 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS8422 accept AS-NETCOLOGNE-V6
mp-import:      afi ipv6.unicast from AS8422 accept AS-NETCOLOGNE-V6
mp-export:      afi ipv6.unicast to AS8422 announce AS-CHAOS
mp-export:      afi ipv6.unicast to AS8422 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS8879 accept AS-DTS-V6
mp-export:      afi ipv6.unicast to AS8879 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS9063 accept AS-SAARGATE
mp-export:      afi ipv6.unicast to AS9063 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS12611 accept AS-RKOM
mp-export:      afi ipv6.unicast to AS12611 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS12731 accept AS-IPHH
mp-export:      afi ipv6.unicast to AS12731 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS12859 accept AS-BIT6
mp-export:      afi ipv6.unicast to AS12859 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS15925 accept AS-MEGA
mp-export:      afi ipv6.unicast to AS15925 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS19151 accept AS-WVFIBRE
mp-export:      afi ipv6.unicast to AS19151 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS24940 accept AS-HETZNER
mp-import:      afi ipv6.unicast from AS24940 accept AS-HETZNER
mp-export:      afi ipv6.unicast to AS24940 announce AS-CHAOS
mp-export:      afi ipv6.unicast to AS24940 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS29140 accept AS-HOSTSERVER
mp-export:      afi ipv6.unicast to AS29140 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS29208 accept AS-DIALTELECOM
mp-export:      afi ipv6.unicast to AS29208 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS31529 accept AS-DENIC-ANY
mp-export:      afi ipv6.unicast to AS31529 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS35366 accept AS-ISPPRO
mp-export:      afi ipv6.unicast to AS35366 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS39912 accept AS-I3B
mp-export:      afi ipv6.unicast to AS39912 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS41692 accept AS-OPENCARRIER6
mp-export:      afi ipv6.unicast to AS41692 announce AS-CHAOS
remarks:
remarks:        # ECIX BER Peers IPv4
import:         from AS250 accept AS-NIBBLER
export:         to AS250 announce AS-CHAOS
import:         from AS6805 accept AS-TDDE
export:         to AS6805 announce AS-CHAOS
import:         from AS6939 accept AS-HURRICANE
export:         to AS6939 announce AS-CHAOS
import:         from AS13184 accept AS-HANSENET
export:         to AS13184 announce AS-CHAOS
import:         from AS29208 accept AS-DIALTELECOM
export:         to AS29208 announce AS-CHAOS
import:         from AS31529 accept AS-DENIC-ANY
export:         to AS31529 announce AS-CHAOS
import:         from AS41692 accept AS-OPENCARRIER
export:         to AS41692 announce AS-CHAOS
remarks:
remarks:        # ECIX BER Peers IPv6
mp-import:      afi ipv6.unicast from AS31529 accept AS-DENIC-ANY
mp-export:      afi ipv6.unicast to AS31529 announce AS-CHAOS
mp-import:      afi ipv6.unicast from AS41692 accept AS-OPENCARRIER6
mp-export:      afi ipv6.unicast to AS41692 announce AS-CHAOS
remarks:
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CHAOS-MNT
created:        2010-01-22T10:43:58Z
last-modified:  2025-06-24T08:12:21Z
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:        ****************************


organisation:   ORG-CCCE3-RIPE
org-name:       Chaos Computer Club e.V.
country:        DE
org-type:       LIR
address:        Dummy address for ORG-CCCE3-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        CCC-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CHAOS-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CHAOS-MNT
created:        2015-06-24T13:32:44Z
last-modified:  2020-12-16T13:31:39Z
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: 2026-03-11T03:24:02Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as57555:as-peers-dtag	14
RIPE	as-ecix-muc	55232
RIPE	as6695:as-decix-fra-rs-v6	1074
RIPE	as-manda-decix-peers-v4	661
ARIN	as-xo-b	57965
RIPE	as-ecix-ber	58927
RIPE	as57555:as-peers	15
RIPE	as-ecix-dus	61217
RIPE	as-manda-decix-peers-v6	629
RIPE	as-retn-actual-v4	12735
RIPE	as-ecix-ham	59925
RIPE	as6695:as-decix-fra-connected	1075
RIPE	as6695:as-decix-fra-rs	1074
RIPE	as-chaos	4
RIPE	as-retn-actual-v6	3924
RIPE	as-ecix-fra	88759