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Data as of Nov 6, 2026

206.159.179.0/25

No anonymizer space · no proxy exits in 30 days

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

Announcement
206.159.176.0/20
No RPKI
Announced by
AS11398
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
206.158.0.0/15
since Jun 2025
AS174Internet provider10Cogent Communications, LLC

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
206.158.0.0 - 206.160.255.255196,608COGCCogent Communications, LLC (COGC) · USDirect AllocationOct 6, 1995abuse@cogentco.com
└ 206.159.176.0/204,096SPRINT-CE9FB0-1Sprint United Telephone Western Region (SPWR) · USReallocatedNov 30, 1998—
└ 206.159.179.0/25128SLTD-CE9FB300-011019unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 206.159.176.0/20

Prefix
206.159.176.0/20
Announced by
AS11398 CenturyLink Communications, LLC
Type
Residential
RPKI
No RPKI
Netname
SPRINT-CE9FB0-1
Registrant
Sprint United Telephone Western Region
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Cogent Communications, LLC
Handle
COGC
Range
206.158.0.0 - 206.160.255.255
Registration type
Direct Allocation
Record created
Oct 6, 1995
Legacy
yes
Reallocated to
Sprint United Telephone Western Region (SPWR)
Reallocated range
206.159.176.0/20
Reallocated
Nov 30, 1998
Origin network

AS11398

US
Name
CenturyLink Communications, LLC
Type
Internet provider
Registered
Aug 4, 1998
Domain
centurylink.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed