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Data as of Nov 4, 2026

154.19.47.0/24

No anonymizer space · no proxy exits in 30 days

Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS174
Type
Unknown
Risk
0 / 100 · Low
Recent change
New origin Oct 10, 2026
from AS174 Cogent Communications, LLC, after 1.3 years unannounced

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
154.18.0.0/15
since Oct 2008
AS174Internet provider877
169 always on

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
154.19.0.0/1665,536COGENT-154-19-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.19.47.0/24256CYBERVERSE-LLC-CGNT-NET-1Cyberverse LLC (C11079274) · SGReassignedJan 23, 2025abuse@cogentco.com
via COGENT-154-19-16

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 historyWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Cogent Communications, LLC
Handle
COGC
Range
154.19.0.0/16
Registration type
Direct Allocation
Record created
Feb 5, 1992
Legacy
yes
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