Data as of Nov 10, 2026

38.39.112.0/20

No anonymizer space · no proxy exits in 30 days

Cogent Communications, LLC

Announcement
No RPKI
Announced by
Type
Unknown
IPv4 market

Path

1 · Holder
record created Apr 16, 1991
2 · Leased from
3 · Announced by
AS174 Cogent Communications, LLC
4 · Use
Unknown

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeHolderRPKI
38.39.112.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.113.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.114.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.115.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.116.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.117.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.118.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.119.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.120.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.121.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.122.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.123.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.124.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.125.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.126.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc
38.39.127.0/24
since May 2026
AS174UnknownCogent Communications, LLC
via Quebec Internet Inc

Network & registry

Announced by

Covering announcement 38.0.0.0/8

Prefix
38.0.0.0/8
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Leased from
IP broker Rackdog (part)
Proxy exits
401,849
Always-on exits
78,907
RPKI
No RPKI
Netname
COGENT-A
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
1,623