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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
	64.21.0.0/17	Cologix, Inc
	64.21.128.0/19	Cologix, Inc
	64.21.160.0/20	Cologix, Inc
	64.21.176.0/21	Cologix, Inc
	64.247.0.0/18	Cologix, Inc
	66.29.0.0/17	Cologix, Inc
	66.104.102.0/24	DataCenter.BZ, LLC
	66.246.0.0/16	Cologix, Inc
	66.246.36.0/22	Cologix, Inc
	66.246.112.0/22	Cologix, Inc
	67.196.0.0/16	Cologix, Inc
	67.196.184.0/21	Cologix, Inc
	70.47.0.0/16	Cologix, Inc
	71.5.34.0/24	DataCenter.BZ, LLC
	74.116.192.0/21	Cologix Canada, Inc.
	77.67.101.0/24	Net Access Corporation
	199.188.170.0/24	Cologix, Inc
	199.233.220.0/22
	207.99.0.0/17	Cologix, Inc
	207.192.64.0/18	Cologix, Inc
	208.76.6.0/24	Agfa HealthCare Corporation
	208.94.172.0/22	Cologix Canada, Inc.
	209.123.0.0/16	Cologix, Inc
	209.123.73.0/24	Cologix, Inc
	209.123.81.0/24	Cologix, Inc
	216.69.192.0/24	NetWalk
	216.69.194.0/24	NetWalk
	216.69.195.0/24	NetWalk
	216.69.201.0/24	NetWalk
	216.69.206.0/24	NetWalk
	216.69.207.0/24	NetWalk
	216.69.212.0/24	NetWalk
	216.69.213.0/24	NetWalk
	216.69.219.0/24	NetWalk
	216.118.64.0/18	Cologix, Inc
	2001:518::/32	Cologix, Inc
	2001:518:9000::/36	Cologix, Inc
	2001:518:a000::/36	Cologix, Inc
	2605:4400:2::/48	Cologix, Inc
	2605:4400:5::/48	Cologix, Inc

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS6461	Zayo Bandwidth	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✔
	AS174	Cogent Communications	✔	✔
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS40715	Cologix, Inc	✔	✔
	AS48582	ngena GmbH	✔	✘
	AS396924	Skylands Networks	✔	✔
	AS30418	SumTotal Systems, Inc.	✔	✘
	AS30202	Level IV	✔	✘
	AS47143	Todayhost Limited	✔	✘
	AS54920	Phaedon Acquisition, Inc.	✔	✘
	AS33358	AE CORPORATE SERVICES CO	✔	✘
	AS26830	OPERS	✔	✔
	AS9002	RETN Limited	✔	✔
	AS3599	CDW Technologies LLC	✔	✘
	AS53886	ERR_AS_NAME_NOT_FOUND	✔	✘
	AS46472	ERR_AS_NAME_NOT_FOUND	✔	✘
	AS32746	Computer Design & Integration LLC	✔	✘
	AS994	Viirtue LLC	✔	✘
	AS6939	Hurricane Electric LLC	✔	✔
	AS63157	DSW Information Technology LLC.	✔	✘
	AS55171	MTS Healthcare	✔	✘
	AS17103	Jensen Research Corporation	✔	✔
	AS19865	Icarz, Inc	✔	✘
	AS18637	Cloudli Communications Corp.	✔	✘
	AS33891	Core-Backbone GmbH	✔	✔
	AS40096	High Point Solutions, Inc.	✔	✘
	AS52320	V.tal (GlobeNet)	✔	✔
	AS30138	Artech Information Systems LLC	✔	✘
	AS2497	Internet Initiative Japan Inc.	✔	✘
	AS9680	HiNet Service Center in U.S.A	✔	✘
	AS9304	HGC Global Communications Limited	✔	✔
	AS2603	NORDUnet	✔	✔
	AS24482	SG.GS	✔	✔
	AS1828	Unitas Global	✔	✔
	AS25091	IP-Max SA	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS22345	Solix, Inc.	✔	✘
	AS4230	Claro (Embratel)	✔	✔
	AS2516	KDDI Corporation	✔	✘
	AS63077	ConnectMe, LLC.	✔	✘
	AS8966	Etisalat (ETC)	✔	✘
	AS13335	Cloudflare, Inc.	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS62866	OHIO IX	✔	✘
	AS32097	WholeSale Internet, Inc.	✔	✘
	AS20473	The Constant Company, LLC	✔	✔
	AS57304	RETN Russia	✔	✔
	AS6667	Elisa Oyj	✔	✘
	AS15169	Google LLC	✔	✔
	AS11685	Huntington National Bank	✔	✘
	AS8359	MTS PJSC	✔	✘
	AS36236	NetActuate, Inc	✔	✔
	AS6079	RCN	✔	✘
	AS49544	i3D.net B.V	✔	✔
	AS396238	City of Fairlawn DBA FairlawnGig	✔	✘
	AS21700	Neptune Networks, LLC	✘	✔
	AS14840	BR.DIGITAL	✘	✔
	AS394177	Shift Hosting LLC	✔	✘
	AS53667	FranTech Solutions	✘	✔
	AS37468	Angola Cables	✘	✔
	AS39937	LTech Solutions, Ltd.	✔	✘
	AS40217	DACS-NX	✘	✔
	AS209823	Enki Multimedia EURL	✘	✔
	AS33218	Belzoni Cable, LLC	✔	✘
	AS37721	Virtual Technologies & Solutions	✘	✔
	AS34549	meerfarbig GmbH & Co. KG	✘	✔
	AS28283	Adylnet Telecom	✔	✔
	AS13786	Seaborn (Seabras USA, LLC)	✘	✔
	AS22356	Durand do Brasil Ltda	✘	✔
	AS51531	DE-CIX Management GmbH	✔	✘
	AS2734	CoreSite	✘	✔
	AS3292	TDC Holding A/S	✘	✔
	AS32554	Montgomery County Intermediate Unit	✘	✔
	AS1351	University of Vermont	✘	✔
	AS29802	HIVELOCITY, Inc.	✘	✔
	AS262589	Megatelecom (Internexa BR)	✘	✔
	AS14773	Lancaster-Lebanon Intermediate Unit 13	✘	✔
	AS47787	EDGOO NETWORKS UNIPESSOAL LDA	✘	✔
	AS38016	Nokia IP Networks Labs	✘	✔
	AS199524	Gcore S.A.	✘	✔
	AS42473	ANEXIA Internetdienstleistungs GmbH	✔	✘
	AS397423	Tier.Net Technologies LLC	✔	✘
	AS35847	Ezee Fiber	✔	✘
	AS14907	Wikimedia Foundation Inc.	✔	✘
	AS4455	IX Reach Ltd	✔	✘
	AS64049	Reliance Jio Infocomm Pte. Ltd.	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS40715	Cologix, Inc	✔	✔
	AS48582	ngena GmbH	✔	✘
	AS396924	Skylands Networks	✔	✔
	AS30418	SumTotal Systems, Inc.	✔	✘
	AS30202	Level IV	✔	✘
	AS47143	Todayhost Limited	✔	✘
	AS33358	AE CORPORATE SERVICES CO	✔	✘
	AS54920	Phaedon Acquisition, Inc.	✔	✘
	AS26830	OPERS	✔	✔
	AS53886	ERR_AS_NAME_NOT_FOUND	✔	✘
	AS46472	ERR_AS_NAME_NOT_FOUND	✔	✘
	AS994	Viirtue LLC	✔	✘
	AS3599	CDW Technologies LLC	✔	✘
	AS32746	Computer Design & Integration LLC	✔	✘
	AS63157	DSW Information Technology LLC.	✔	✘
	AS17103	Jensen Research Corporation	✔	✔
	AS18637	Cloudli Communications Corp.	✔	✘
	AS55171	MTS Healthcare	✔	✘
	AS40096	High Point Solutions, Inc.	✔	✘
	AS22345	Solix, Inc.	✔	✘
	AS30138	Artech Information Systems LLC	✔	✘
	AS63077	ConnectMe, LLC.	✔	✘
	AS11685	Huntington National Bank	✔	✘
	AS19865	Icarz, Inc	✔	✘

ASHandle:       AS8001
OrgID:          COLOG-8-Z
ASName:         COLOGIX
ASNumber:       8001
RegDate:        1996-08-22
Updated:        2022-04-20
Source:         ARIN



OrgID:          COLOG-8-Z
OrgName:        Cologix, Inc
CanAllocate:    
Street:         225 E 16th Ave
Street:         Suite 900
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80203
RegDate:        2022-02-03
Updated:        2022-04-26
OrgAdminHandle: BECKJ20-ARIN
OrgTechHandle:  BECKJ20-ARIN
OrgTechHandle:  JOBAY1-ARIN
OrgAbuseHandle: ABUSE5526-ARIN
OrgNOCHandle:   NETWO9665-ARIN
Source:         ARIN





OrgAdminHandle:       BECKJ20-ARIN
OrgAdminName:         Josh Beck
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        BECKJ20-ARIN
OrgTechName:          Josh Beck
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        JOBAY1-ARIN
OrgTechName:          Mike Jobay
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE5526-ARIN
OrgAbuseName:          Abuse
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NETWO9665-ARIN
OrgNOCName:            Network Engineering
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-04-26T03:31:15Z UTC

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Member of the following AS-SETs

-	Member
ARIN	as63034:as-decix-nyc-connected
RADB	as-netaccess
RIPE	as-atrato:as-peers
RIPE	as-liquid-linxpeers
RIPE	as-plusnetuk:as-linx-peers-sec
LEVEL3	as-level3-transits
RADB	as-envirodefensefund
RADB	as-ctbc-customers217
ALTDB	as5042:as-peers
RADB	as-comcast-edia
RIPE	as-plusnetuk:as-linx-peers-pri
RADB	as8001:as-netaccess
ARIN	as62499:as-decix-dfw-connected
ARIN	as-akn:as-torix-peers
BELL	as-gtpeers
RADB	as11260:as-peering
RADB	as40068:as-ix
RADB	as3602:as-peers
RIPE	as-bsve:as-linx-peers-1
ARIN	as63034:as-decix-nyc-rs-v6
ARIN	as62499:as-decix-dfw-rs-v6
ALTDB	as-drix
ARIN	as63034:as-decix-nyc-rs
ARIN	as62499:as-decix-dfw-rs
RIPE	as13657:as-peers
RADB	as7992:as-peers
ARIN	as5738:as-peers
RIPE	as31122:as-all-peers
RADB	as-rcn-ce-peers
LEVEL3	as-level3-policy-ases
RADB	as-tmnet-peers
RADB	as-rogers:as-torix-peers
RIPE	as-mfnx