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Data as of Nov 8, 2026

205.139.112.0/20

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3561
Type
Internet provider
89% 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
└ 205.139.114.192/2732SAVV-S626633-0unknown———
└ 205.139.115.136/298SAVV-S264051-13unknown———
└ 205.139.115.192/2664SAVV-S637093-0unknown———
└ 205.139.116.0/2664SAVV-S637093-0unknown———
└ 205.139.116.96/2732SAVV-S640157-0unknown———
└ 205.139.116.128/2732SAVV-S640158-0unknown———
└ 205.139.116.160/2732SAVV-S640159-0unknown———
└ 205.139.116.192/2732SAVV-S640168-0unknown———
└ 205.139.120.32/2732SAVV-S619769-0unknown———
└ 205.139.120.64/298SAVV-S616038-0unknown———
└ 205.139.120.72/298SAVV-S641413-0unknown———
└ 205.139.120.80/2816SAVV-S624955-0unknown———
└ 205.139.120.112/2816SAVV-S605854-18unknown———
└ 205.139.120.192/2664SAVV-S641413-0unknown———

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 provider3,65689%8
Business44011%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