Data as of Nov 4, 2026

206.0.185.0/24

No anonymizer space · no proxy exits in 30 days

Colnetwork C.A. · space held by Cogent Communications, LLC

Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS174 Cogent Communications, LLC, after 4.4 years unannounced

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
206.0.176.0/20
since Jun 2026
AS271907Residential6Cogent Communications, LLC
206.0.0.0/15
since Jan 2011
AS174Internet provider23,289
899 always on
Cogent Communications, LLC

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
206.0.0.0 - 206.2.255.255196,608COGENT-206-0-1-2-16Cogent Communications, LLC (COGC) · USDirect AllocationMay 8, 1995abuse@cogentco.com
└ 206.0.160.0/198,192COLNETWORK-CGNT-NET-2Colnetwork C.A. (C08851693) · VEReassignedAug 30, 2022abuse@cogentco.com
via COGENT-206-0-1-2-16

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

IPv4 market

Holder

Organization
Cogent Communications, LLC
Handle
COGC
Range
206.0.0.0 - 206.2.255.255
Registration type
Direct Allocation
Record created
May 8, 1995
Legacy
yes
Origin network

AS271907

VE
Name
Colnetwork C.A.
Type
Internet provider
Registered
Apr 28, 2021
Domain
col-network.com
Website
col-network.com/
Spamhaus ASN-DROP
not listed