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Data as of Nov 4, 2026

154.55.64.0/20

No anonymizer space · no proxy exits in 30 days

Cnservers LLC · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS40065
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
154.48.0.0/12
since May 2005
AS174Internet provider12,748
2,411 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
154.55.0.0/1665,536COGENT-154-55-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992[email protected]
└ 154.55.64.0/204,096STARCLOUD-GLOBAL-CGNT-NET-5Starcloud Global Pte. Ltd. (SGPL-10) · SGReallocatedAug 31, 2023[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Cogent Communications, LLC
Handle
COGC
Range
154.55.0.0/16
Registration type
Direct Allocation
Record created
Feb 5, 1992
Legacy
yes
Reallocated to
Starcloud Global Pte. Ltd. (SGPL-10)
Reallocated range
154.55.64.0/20
Reallocated
Aug 31, 2023
Origin network

AS40065

US
Name
Cnservers LLC
Type
Hosting
Registered
Apr 11, 2011
Domain
cnservers.com
Website
cnservers.com
Spamhaus ASN-DROP
not listed