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Data as of Nov 13, 2026

209.181.4.0/22

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS209
Type
Residential
93% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
209.180.0.0/15
since May 2005
AS209Residential87
7 always on
CenturyLink 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
209.180.0.0/15131,072CENTURYLINK-LEGACY-QWEST-INET-112CenturyLink Communications, LLC (CCL-534) · USDirect AllocationDec 1, 1997abuse@aup.lumen.com
└ 209.181.4.0/298PAREJADESIGNSunknown———
└ 209.181.4.128/298USW-CELLULARPLUunknown———
└ 209.181.6.0/298USW-POINDEXTERSunknown———
└ 209.181.6.8/298USW-INTEGRATEDEunknown———
└ 209.181.6.16/298USW-VALLEYFEDunknown———
└ 209.181.6.40/298USW-MSBunknown———
└ 209.181.6.48/298USW-BDHunknown———
└ 209.181.6.56/298PSCunknown———
└ 209.181.6.64/298USW-AACBOZEMANunknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Residential95293%4
Business646.3%8
Mobile80.78%1

Network & registry

AnnouncementRouting historyWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Jun 2008
Current origin since
Apr 2023 · 3.5 yr
Origin networks
1