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Data as of Nov 9, 2026

205.139.160.0/20

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3561
Type
Internet provider
90% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
205.138.0.0/15
since May 2005
AS3561Internet providerCenturyLink 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
205.138.0.0 - 205.140.175.255176,128CENTURYLINK-LEGACY-SAVVIS-BLK182CenturyLink Communications, LLC (CCL-534) · USDirect AllocationFeb 15, 1995abuse@aup.lumen.com
└ 205.139.164.0/25128SAVV-S604158-20unknown———
└ 205.139.164.160/2816SAVV-S606855-0unknown———
└ 205.139.164.176/2816SAVV-S616178-0unknown———
└ 205.139.164.192/298SAVV-S617858-0unknown———
└ 205.139.164.208/2816SAVV-S616008-0unknown———
└ 205.139.164.224/298SAVV-S618749-0unknown———
└ 205.139.164.240/2816SAVV-S620165-0unknown———
└ 205.139.165.0/24256SAVV-S610634-0unknown———
└ 205.139.174.0/2664SAVV-S618749-0unknown———
└ 205.139.174.80/2816SAVV-S621652-0unknown———
└ 205.139.174.160/298SAVV-S621652-0unknown———
└ 205.139.175.16/2816SAVV-S606855-0unknown———
└ 205.139.175.32/2816SAVV-S606855-0unknown———
└ 205.139.175.64/2664SAVV-S604158-34unknown———
└ 205.139.175.128/2732SAVV-S606855-0unknown———

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Internet provider3,67290%10
Business42410%14

Network & registry

AnnouncementRouting historyWhois & abuse
Origin network

AS3561

US
Name
CenturyLink Communications, LLC
Type
Internet provider
Registered
Oct 7, 1998
Domain
lumen.com
Website
www.lumen.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed