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Data as of Nov 3, 2026

206.103.208.0/21

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
206.100.0.0/14
RPKI valid
Announced by
AS3561
Type
Residential
73% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
206.103.208.0/24
since Jun 2013
AS209ResidentialCenturyLink Communications, LLC
206.103.209.0/24
since Jun 2013
AS209ResidentialCenturyLink Communications, LLC
206.103.210.0/24
since Jun 2013
AS209ResidentialCenturyLink Communications, LLC
206.103.211.0/24
since Jun 2013
AS209ResidentialCenturyLink Communications, LLC
206.103.213.0/24
since Jun 2013
AS209ResidentialCenturyLink Communications, LLC
206.103.214.0/24
since Jun 2013
AS209ResidentialCenturyLink Communications, LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
206.99.128.0 - 206.103.255.255294,912CENTURYLINK-LEGACY-SAVVIS-BLK144CenturyLink Communications, LLC (CCL-534) · USDirect AllocationAug 15, 1995[email protected]
└ 206.103.214.0/2732SAVV-S616192-3unknown———

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
Residential1,50473%6
Internet provider51225%2
Business321.6%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 206.100.0.0/14

Prefix
206.100.0.0/14
Announced by
AS3561 CenturyLink Communications, LLC
Type
Internet provider
RPKI
RPKI valid
Netname
CENTURYLINK-LEGACY-SAVVIS-BLK144
Registrant
CenturyLink Communications, LLC
RIR
ARIN
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