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Data as of Nov 3, 2026

149.110.0.0/16

No anonymizer space · no proxy exits in 30 days

Linknet-Fastnet ASN · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS23700
Type
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
149.110.0.0/19
since Feb 2021
AS23700ResidentialCogent Communications, LLC
149.110.0.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.16.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.32.0/19
since Feb 2021
AS23700ResidentialCogent Communications, LLC
149.110.32.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.48.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.64.0/19
since Feb 2021
AS23700ResidentialCogent Communications, LLC
149.110.64.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.80.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.96.0/19
since Feb 2021
AS23700ResidentialCogent Communications, LLC
149.110.96.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.112.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.128.0/19
since Feb 2021
AS23700ResidentialCogent Communications, LLC
149.110.128.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.144.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.160.0/19
since Feb 2021
AS23700ResidentialCogent Communications, LLC
149.110.160.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.176.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.192.0/19
since Feb 2021
AS23700ResidentialCogent Communications, LLC
149.110.192.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.208.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.224.0/19
since Feb 2021
AS23700ResidentialCogent Communications, LLC
149.110.224.0/20
since Sep 28, 2026
AS174UnknownCogent Communications, LLC
149.110.240.0/20
since Sep 28, 2026
AS174UnknownCogent 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
149.110.0.0/1665,536COGENT-149-110-16Cogent Communications, LLC (COGC) · USDirect AllocationJan 28, 1992[email protected]
└ 149.110.0.0/1665,536PTLINK-CGNT-NET-2PT. Link Net Tbk (C07796907) · IDReassignedMar 5, 2021[email protected]
via COGENT-149-110-16

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

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Cogent Communications, LLC
Handle
COGC
Range
149.110.0.0/16
Registration type
Direct Allocation
Record created
Jan 28, 1992
Legacy
yes
Origin network

AS23700

ID
Name
Linknet-Fastnet ASN
Type
Internet provider
Registered
Mar 28, 2003
Domain
firstmedia.com
Website
www.firstmedia.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed