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Data as of Nov 3, 2026

208.3.0.0/18

Anonymizer · ISP proxy

Cogent Communications, LLC

Announcement
208.0.0.0/11
No RPKI
Announced by
AS174
Type
ISP proxy
IPv4 market

Path

1 · Holder
Cogent Communications, LLC
record created Mar 13, 1996
2 · Leased from
Rackdog
for its owner Cogent Communications, LLC
3 · Announced by
AS174 Cogent Communications, LLC
4 · Use
Proxy providersnamed Bright Data
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 208.3.0.0/18/24s
Bright Data
4,09625%
16
Leased from

IP brokers

NameIn 208.3.0.0/18/24s
Rackdog
12,28875%
48
Leased from

Owners leasing their own space

NameIn 208.3.0.0/18/24s
Cogent Communications, LLC
4,09625%
16

Announcements

More specific

Announcements inside

PrefixOriginTypeOperatorLeased fromHolderRPKI
208.3.0.0/20
since Dec 2025
AS4637ISP proxyProxy providersoperated by Bright DataIP broker RackdogCogent Communications, LLC

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 208.0.0.0/11

Prefix
208.0.0.0/11
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Anonymizer addresses
61,440 addresses · 2.9%ISP proxy
Proxy exits
603
Always-on exits
175
RPKI
No RPKI
Netname
COGC
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