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Data as of Nov 3, 2026

206.232.4.0/23

256 anonymizer addresses · 50% · Datacenter proxy

Cogent Communications, LLC

Announcement
206.232.0.0/14
No RPKI
Announced by
AS174
Type
Datacenter proxy
50% of it
IPv4 market

Path

1 · Holder
Cogent Communications, LLC
record created Nov 6, 1995
2 · Leased from
Aventice
for its owner Cogent Communications, LLC
3 · Announced by
AS174 Cogent Communications, LLC
since May 2005 · 21.5 yr ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 206.232.4.0/23/24s
Aventice
25650%
1
Leased from

Owners leasing their own space

NameIn 206.232.4.0/23/24s
Cogent Communications, LLC
25650%
1

Announcements

More specific

Announcements inside

PrefixOriginTypeLeased fromHolderRPKI
206.232.5.0/24
since Nov 2021
AS23470Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

512 addresses
TypeAddressesShareRanges
Datacenter proxyanonymizer25650%1
Internet provider25650%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 206.232.0.0/14

Prefix
206.232.0.0/14
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Anonymizer addresses
3,072 addresses · 1.2%ISP proxy
Leased from
IP broker Aventice (part)
Proxy exits
251
Always-on exits
207
RPKI
No RPKI
Netname
COGENT-206-232-233-234-235-236-237-238-16
Registrant
Cogent Communications, LLC
RIR
ARIN
Origin network

AS174

US
Name
Cogent Communications, LLC
Type
Internet provider
Registered
May 16, 1996
Domain
cogentco.com
Website
www.cogentco.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1,658