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Data as of Nov 9, 2026

205.139.128.0/19

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3561
Type
Internet provider
67% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
205.138.0.0/15
since May 2005
AS3561Internet providerCenturyLink Communications, LLC
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
205.139.132.0/24
since Jan 2026
AS3561Internet providerCenturyLink Communications, LLC
205.139.142.0/24
since Jan 2015
AS22013BusinessCenturyLink Communications, LLC
205.139.144.0/22
since Mar 2016
AS19701BusinessCenturyLink Communications, LLC
205.139.154.0/24
since Feb 2016
AS22013BusinessCenturyLink 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
└ 205.139.133.96/2732SAVV-S617798-0unknown———
└ 205.139.134.0/2732SAVV-S617798-0unknown———
└ 205.139.134.64/2732SAVV-S618530-0unknown———
└ 205.139.134.96/2732SAVV-S618530-0unknown———
└ 205.139.134.128/2816SAVV-S618479-0unknown———
└ 205.139.134.144/2816SAVV-S618479-0unknown———
└ 205.139.134.160/298SAVV-S618479-0unknown———
└ 205.139.134.168/298SAVV-S602567-0unknown———
└ 205.139.134.176/298SAVV-S618640-0unknown———
└ 205.139.134.192/2732SAVV-S616874-0unknown———
└ 205.139.134.224/2732SAVV-S616874-0unknown———
└ 205.139.135.0/25128SAVV-S616874-0unknown———
└ 205.139.135.128/2664SAVV-S616874-0unknown———
└ 205.139.141.16/2816SAVV-S619663-0unknown———
└ 205.139.141.56/298SAVV-S621159-0unknown———
└ 205.139.141.64/2664SAVV-S618640-0unknown———
└ 205.139.141.128/2664SAVV-S616874-0unknown———
└ 205.139.141.192/2816SAVV-S616874-0unknown———
└ 205.139.141.208/2816SAVV-S616874-0unknown———
└ 205.139.142.0/24256SAVV-S605602-5Guardian Analytics (GA-194) · USReassignedOct 20, 2014—
└ 205.139.143.0/2664SAVV-S618964-0unknown———
└ 205.139.143.64/2732SAVV-S618964-0unknown———
└ 205.139.143.96/2732SAVV-S618964-0unknown———
└ 205.139.143.224/298SAVV-S621159-0unknown———
└ 205.139.144.0/221,024SAVVIS-205-139-144-0-YODLEYodlee.Com (YODLE) · USReassignedNov 14, 2014—
└ 205.139.150.128/2732SAVV-S621166-0unknown———
└ 205.139.150.160/2816SAVV-S621159-0unknown———
└ 205.139.150.176/2816SAVV-S621159-0unknown———
└ 205.139.150.224/2816SAVV-S622030-0unknown———
└ 205.139.150.240/2816SAVV-S622030-0unknown———
└ 205.139.151.0/2664SAVV-S621441-0unknown———
└ 205.139.151.128/2664SAVV-S605277-0unknown———
└ 205.139.152.0/24256SAVV-S608523-0unknown———
└ 205.139.153.0/298SAVV-S622030-0unknown———
└ 205.139.153.16/2816SAVV-S622030-0unknown———
└ 205.139.153.32/2816SAVV-S622030-0unknown———
└ 205.139.153.88/298SAVV-S623227-0unknown———
└ 205.139.153.96/2732SAVV-S623243-0unknown———
└ 205.139.153.192/2816SAVV-S618828-0unknown———
└ 205.139.153.208/2816SAVV-S616178-0unknown———
└ 205.139.153.224/298SAVV-S639575-0unknown———
└ 205.139.154.0/24256SAVV-S605602-6Guardian Analytics (GA-357) · USReassignedFeb 1, 2016—
└ 205.139.155.0/2664SAVV-S621009-0unknown———
└ 205.139.155.96/298SAVV-S636250-0unknown———
└ 205.139.155.104/298SAVV-S627302-0unknown———
└ 205.139.155.144/2816SAVV-S632218-0unknown———
└ 205.139.155.160/298SAVV-S632218-0unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Internet provider5,44867%22
Business2,74433%46

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & 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