LAYER3 INTEL
Get started
Sign in
Data as of Nov 7, 2026

204.241.18.0/24

No anonymizer space · no proxy exits in 30 days

Kingdon Capital Management, LLC · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS27514
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
204.240.0.0/14
since May 2005
AS174Internet providerCogent 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
204.240.0.0/14262,144COGENT-204-240-14Cogent Communications, LLC (COGC) · USDirect AllocationDec 20, 1994abuse@cogentco.com
└ 204.241.18.0/23512PSI-CIDR04-18PSINet/Kingdom Capital (C00006082) · USReassignedMay 5, 1995abuse@cogentco.com
via COGENT-204-240-14

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
204.240.0.0/14
Registration type
Direct Allocation
Record created
Dec 20, 1994
Legacy
yes
Origin network

AS27514

US
Name
Kingdon Capital Management, LLC
Type
Business
Registered
Mar 20, 2003
Domain
kingdon.com
Industry
Finance and Insurance
Spamhaus ASN-DROP
not listed