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Data as of Nov 10, 2026

209.143.224.0/20

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3561
Type
Internet provider
68% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
209.143.224.0/19
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
209.143.224.0/198,192CENTURYLINK-LEGACY-SAVVIS-BLK38CenturyLink Communications, LLC (CCL-534) · USDirect AllocationOct 7, 1997abuse@aup.lumen.com
└ 209.143.224.16/2816SAVV-S231205-8unknown———
└ 209.143.224.32/2732SAVV-S236970-5unknown———
└ 209.143.224.64/298SAVV-S232952-3unknown———
└ 209.143.224.72/298SAVV-S236970-6unknown———
└ 209.143.224.80/2816SAVV-S260108-1unknown———
└ 209.143.224.128/25128SAVV-S236970-4unknown———
└ 209.143.225.0/25128SAVV-S231205-9unknown———
└ 209.143.225.128/298SAVV-S232952-4unknown———
└ 209.143.225.144/2816SAVV-S232660-5unknown———
└ 209.143.225.192/2664SAVV-S236113-2unknown———
└ 209.143.227.0/25128SAVV-S232271-1unknown———
└ 209.143.227.128/2664SAVV-S232271-2unknown———
└ 209.143.227.192/2732SAVV-S232271-3unknown———
└ 209.143.227.224/2732SAVV-S232271-4unknown———
└ 209.143.228.48/298SAVV-S214606-0unknown———
└ 209.143.228.64/2732SAVV-S231433-9unknown———
└ 209.143.228.96/2732SAVV-S216436-0unknown———
└ 209.143.228.144/298SAVV-S216968-0unknown———
└ 209.143.228.160/2816SAVV-S260223-0unknown———
└ 209.143.228.176/2816SAVV-S216968-0unknown———
└ 209.143.228.192/2816SAVV-S260761-0unknown———
└ 209.143.228.208/2816SAVV-S261071-0unknown———
└ 209.143.228.224/2732SAVV-S261044-0unknown———
└ 209.143.229.32/298SAVV-S265259-0unknown———
└ 209.143.229.40/298SAVV-S261136-0unknown———
└ 209.143.229.48/2816SAVV-S262426-0unknown———
└ 209.143.229.64/2816SAVV-S262976-0unknown———
└ 209.143.229.80/2816SAVV-S262986-0unknown———
└ 209.143.229.96/2816SAVV-S262724-2unknown———
└ 209.143.229.128/2732SAVV-S259100-4unknown———
└ 209.143.229.160/2732SAVV-S265463-0unknown———
└ 209.143.229.192/2664SAVV-S263232-1unknown———
└ 209.143.230.0/24256SAVV-S253861-1unknown———
└ 209.143.231.0/25128SAVV-S236113-1unknown———
└ 209.143.231.128/25128SAVV-S254329-1unknown———
└ 209.143.234.0/24256SAVV-S230864-3unknown———
└ 209.143.235.0/24256SAVV-S234196-2unknown———

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 provider2,77668%13
Business1,32032%34

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