ASN Lookup Tool

Cologix, Inc cologix.com US US 61 Routes

AS Data

AS8001

AS8001 – Cologix, Inc

AS Number 8001
AS Name COLOGIX
Organization Cologix, Inc (colog-8-z)
Country US
Website cologix.com
Number of IPv4 Routes 55
Number of IPv6 Routes 6
ASN type BUSINESS
Registry ARIN
Date Allocated 1996-08-22

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IP Ranges

Route # IPs
209.123.4.0/24 256
64.21.160.0/20 4096
216.118.64.0/18 16384
2001:518:9000::/36 ~5×10²⁷
2001:518::/32 ~79×10²⁷
209.123.53.0/24 256
209.123.35.0/24 256
209.123.0.0/16 65536
216.69.195.0/24 256
2001:518:2802::/48 ~1×10²⁴
216.69.212.0/24 256
198.102.79.0/24 256
71.5.34.0/24 256
216.69.219.0/24 256
70.47.0.0/16 65536
70.47.211.0/24 256
66.246.112.0/22 1024
208.94.172.0/22 1024
209.123.55.0/24 256
64.21.176.0/21 2048
70.47.54.0/24 256
66.246.142.0/24 256
64.247.0.0/18 16384
208.76.6.0/24 256
66.29.0.0/17 32768
64.21.0.0/17 32768
66.246.36.0/22 1024
70.47.50.0/23 512
216.69.223.0/24 256
66.29.98.0/24 256
67.196.88.0/24 256
70.47.210.0/24 256
66.104.102.0/24 256
216.69.192.0/24 256
77.67.101.0/24 256
66.246.0.0/16 65536
209.123.121.0/24 256
67.196.0.0/16 65536
216.69.213.0/24 256
64.247.12.0/24 256
216.69.201.0/24 256
207.99.104.0/24 256
199.233.220.0/22 1024
64.21.128.0/19 8192
2001:518:a000::/36 ~5×10²⁷
2605:4400:5::/48 ~1×10²⁴
216.69.194.0/24 256
209.123.73.0/24 256
209.123.151.0/24 256
216.69.206.0/24 256
207.99.0.0/17 32768
74.116.192.0/21 2048
198.102.78.0/24 256
67.196.184.0/21 2048
216.69.207.0/24 256
207.192.76.0/24 256
2605:4400:2::/48 ~1×10²⁴
209.123.81.0/24 256
209.123.78.0/24 256
207.192.64.0/18 16384

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       8001
ASName:         COLOGIX
ASHandle:       AS8001
RegDate:        1996-08-22
Updated:        2022-04-20
Ref:            https://rdap.arin.net/registry/autnum/8001


OrgName:        Cologix, Inc
OrgId:          COLOG-8-Z
Address:        1601 19th Street
Address:        Suite 650
City:           Denver
StateProv:      CO
PostalCode:     80202
Country:        US
RegDate:        2022-02-03
Updated:        2025-05-07
Ref:            https://rdap.arin.net/registry/entity/COLOG-8-Z


OrgTechHandle: JOBAY1-ARIN
OrgTechName:   Jobay, Mike 
OrgTechPhone:  +1-973-590-5177 
OrgTechEmail:  mike.jobay@cologix.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JOBAY1-ARIN

OrgTechHandle: BECKJ20-ARIN
OrgTechName:   Beck, Josh 
OrgTechPhone:  +1-855-449-4357 
OrgTechEmail:  josh.beck@cologix.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BECKJ20-ARIN

OrgAbuseHandle: ABUSE5526-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-720-230-7000 
OrgAbuseEmail:  abuse@cologix.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5526-ARIN

OrgNOCHandle: NETWO9665-ARIN
OrgNOCName:   Network Engineering
OrgNOCPhone:  +1-844-449-4357 
OrgNOCEmail:  noc@cologix.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO9665-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS46472 IANA - Autonomous System Number US
AS33358 AE CORPORATE SERVICES CO US
AS13030 Init7 (Switzerland) Ltd. CH
AS18637 Cloudli Communications Corp. CA
AS6939 Hurricane Electric LLC US
AS8359 MTS PJSC RU
AS63157 DSW Information Technology LLC. US
AS31133 PJSC MegaFon RU
AS14537 Continent 8 LLC US
AS22345 Solix, Inc. US
AS4230 CLARO S.A. BR
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS2497 Internet Initiative Japan Inc. JP
AS14907 Wikimedia Foundation Inc. US
AS394177 SHIFT HOSTING LLC US
AS30202 Level IV US
AS48254 20i Limited GB
AS55171 MTS Healthcare US
AS6461 Zayo Bandwidth US
AS32746 Computer Design & Integration LLC US
AS45489 Sri Lanka Telecom Ltd LK
AS14840 BR.Digital Telecom BR
AS37721 Virtual Technologies & Solutions BF
AS40715 Cologix, Inc US
AS33891 Core-Backbone GmbH DE
AS17072 TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V. MX
AS30138 Artech Information Systems LLC US
AS48582 ngena GmbH DE
AS971 PureVoltage Hosting Inc. US
AS47143 LIRBEE OU EE
AS4883 IANA - Autonomous System Number US
AS63077 ConnectMe, LLC. US
AS17103 Jensen Research Corporation US
AS1828 Unitas Global US
AS1299 Arelion Sweden AB SE
AS47143 Todayhost Limited EE
AS3292 TDC Holding A/S DK
AS264479 Turbozone Internet BR
AS24482 SG.GS SG
AS6667 Elisa Oyj FI
AS26830 OPERS US
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S. CO
AS46450 Pilot Fiber, Inc. US
AS25091 IP Max SA CH
AS209823 Enki Multimedia EURL FR
AS2516 KDDI CORPORATION JP
AS33891 Core Backbone GmbH DE
AS30418 SumTotal Systems, Inc. US
AS40096 High Point Solutions, Inc. US
AS28398 INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV MX
AS36236 NetActuate, Inc US
AS11685 Huntington National Bank US
AS4455 IX Reach Ltd GB
AS16276 OVH SAS FR
AS396924 Skylands Networks US
AS23473 PAVLOV MEDIA INC US
AS22652 Videotron Ltee CA
AS3599 CDW Technologies LLC US
AS9002 RETN Limited GB
AS1239 Cogent Communications, LLC US

Upstreams

AS Number Description Country
AS14840 BR.Digital Telecom BR
AS9002 RETN Limited GB
AS25091 IP Max SA CH
AS6939 Hurricane Electric LLC US
AS8359 MTS PJSC RU
AS174 Cogent Communications, LLC US
AS13030 Init7 Switzerland Ltd. CH
AS971 PureVoltage Hosting Inc. US
AS2516 KDDI CORPORATION JP
AS33891 Core Backbone GmbH DE
AS4230 CLARO S.A. BR
AS2497 Internet Initiative Japan Inc. JP
AS1299 Arelion Sweden AB SE
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US
AS137409 GSL Networks Pty LTD AU

Downstreams

AS Number Description Country
AS46472 IANA - Autonomous System Number US
AS33358 AE CORPORATE SERVICES CO US
AS32746 Computer Design & Integration LLC US
AS26830 OPERS US
AS3599 CDW Technologies LLC US
AS18637 Cloudli Communications Corp. CA
AS40715 Cologix, Inc US
AS994 Viirtue INC. US
AS30138 Artech Information Systems LLC US
AS63157 DSW Information Technology LLC. US

Contacts

Email Contacts

josh.beck@cologix.com mike.jobay@cologix.com

Abuse Contacts

abuse@cologix.com

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Frequently Asked Questions

ASN AS8001 is an Autonomous System Number used to identify a network for BGP internet routing.
AS8001 is listed under Cologix, Inc.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.