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Data as of Nov 3, 2026

205.245.3.0/24

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC · space held by Cogent Communications, LLC

Announcement
205.245.0.0/18
No RPKI
Announced by
AS2379
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
205.240.0.0/13AS174Internet provider33
3 always on
Cogent Communications, LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
205.240.0.0/13524,288COGENT-205-240-0Cogent Communications, LLC (COGC) · USDirect AllocationApr 24, 1995[email protected]
└ 205.245.0.0/1816,384SPRINT-CDF500-7Sprint-United Telephone of Florida (UTOF) · USReallocatedApr 19, 1999—
└ 205.245.3.0/24256205-245-3WATERBCunknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 205.245.0.0/18

Prefix
205.245.0.0/18
Announced by
AS2379 CenturyLink Communications, LLC
Type
Residential
RPKI
No RPKI
Netname
SPRINT-CDF500-7
Registrant
Sprint-United Telephone of Florida
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Cogent Communications, LLC
Handle
COGC
Range
205.240.0.0/13
Registration type
Direct Allocation
Record created
Apr 24, 1995
Legacy
yes
Reallocated to
Sprint-United Telephone of Florida (UTOF)
Reallocated range
205.245.0.0/18
Reallocated
Apr 19, 1999
Origin network

AS2379

US
Name
CenturyLink Communications, LLC
Type
Internet provider
Registered
Feb 3, 1993
Domain
centurylink.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed