Data as of Nov 6, 2026

209.185.216.0/21

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
99% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
209.185.0.0/16
since May 2005
AS3561Internet provider1CenturyLink 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
209.185.0.0/1665,536CENTURYLINK-LEGACY-SAVVIS-BLK37CenturyLink Communications, LLC (CCL-534) · USDirect AllocationDec 10, 1997abuse@aup.lumen.com
└ 209.185.216.0/221,024INKRA-AND-ACE-DEPLOYMENTunknown———
└ 209.185.223.20/304SAVV-S258523-0unknown———
└ 209.185.223.24/304SAVV-S258523-0unknown———
└ 209.185.223.28/304SAVV-S258523-0unknown———
└ 209.185.223.224/298SAVV-S233201-5unknown———
└ 209.185.223.232/298SAVV-S233201-6unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Internet provider2,02099%3
Business281.4%5

Network & registry

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