LAYER3 INTEL
Get started
Sign in
Data as of Nov 6, 2026

72.172.176.0/20

No anonymizer space · no proxy exits in 30 days

Cologix, Inc

Announcement
this exact prefix
No RPKI
Announced by
AS7151
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
72.172.176.0/204,096COLOGIX-CA-2Cologix, Inc (COLOG-8) · USDirect AllocationJul 22, 2008abuse@cologix.com
└ 72.172.176.0/2732VXCHNGE-72-172-176-0unknown———
└ 72.172.177.0/24256BAYA-72-172-177-0unknown———
└ 72.172.178.0/24256BAYA-72-172-178-0unknown———
└ 72.172.182.0/2732BAYA-72-172-182-0unknown———
└ 72.172.183.0/25128BAYA-72-172-183-0unknown———
└ 72.172.183.128/2816BAYA-72-172-183-128unknown———
└ 72.172.183.160/2732VXCHNGE-72-172-183-160unknown———
└ 72.172.183.192/2664BAYA-72-172-183-192unknown———
└ 72.172.184.0/2664BAYA-72-172-184-0unknown———
└ 72.172.184.64/2664BAYA-72-172-184-64unknown———
└ 72.172.184.192/2816VXCHNGE-72-172-184-192unknown———
└ 72.172.185.0/25128BAYA-72-172-185-0unknown———
└ 72.172.185.144/2816BAYA-72-172-185-144unknown———
└ 72.172.185.160/2816BAYA-72-172-185-160unknown———
└ 72.172.185.176/304BAYA-72-172-185-176unknown———
└ 72.172.185.180/304VXCHNGE-72-172-185-180unknown———
└ 72.172.185.184/304BAYA-72-172-185-184unknown———
└ 72.172.185.188/304VXCHNGE-72-172-185-188unknown———
└ 72.172.185.192/304BAYA-72-172-185-192unknown———
└ 72.172.185.196/304VXCHNGE-72-172-185-196unknown———
└ 72.172.185.208/298BAYA-72-172-185-208unknown———
└ 72.172.186.0/2664BAYA-72-172-186-0unknown———
└ 72.172.186.64/2816BAYA-72-20-111-0unknown———
└ 72.172.186.80/2816BAYA-72-172-186-80unknown———
└ 72.172.186.96/2732BAYA-72-172-186-96unknown———
└ 72.172.186.160/2816VXCHNGE-72-172-186-160unknown———
└ 72.172.186.192/2664BAYA-72-172-186-192unknown———
└ 72.172.189.8/298BAYA-72-172-189-8unknown———
└ 72.172.189.32/2816BAYA-72-172-189-32unknown———
└ 72.172.189.64/2664BAYA-72-172-189-64unknown———
└ 72.172.189.176/2816BAYA-72-172-189-176unknown———
└ 72.172.190.0/24256BAYA-72-172-190-0unknown———
└ 72.172.191.0/24256BAYA-72-172-191-0unknown———

Network & registry

AnnouncementRouting historyWhois & abuse
Origin network

AS7151

US
Name
Cologix, Inc
Type
Hosting
Registered
Sep 20, 1996
Domain
cologix.com
Website
www.cologix.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed