Data as of Nov 7, 2026

138.210.128.0/17

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
92% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
138.210.0.0/16
since Jun 2016
AS209Residential1CenturyLink Communications, LLC
Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
138.210.128.0/22
since Jan 2009
AS14921ResidentialCenturyLink Communications, LLC
138.210.132.0/23
since Mar 2015
AS209BusinessCenturyLink Communications, LLC
138.210.134.0/24
since Apr 2015
AS209ResidentialCenturyLink Communications, LLC
138.210.136.0/23
since Dec 2023
AS46729BusinessCenturyLink Communications, LLC
138.210.144.0/20
since Nov 2006
AS11398ResidentialCenturyLink Communications, LLC
138.210.164.0/24
since Mar 2009
AS29817BusinessCenturyLink Communications, LLC
138.210.165.0/24
since Apr 2020
AS29817BusinessCenturyLink Communications, LLC
138.210.168.0/21
since Jan 2009
AS14921ResidentialCenturyLink Communications, LLC
138.210.176.0/21
since Dec 2018
AS22561ResidentialCenturyLink 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
138.210.0.0/1665,536CENTURYLINK-LEGACY-EMBARQ-BKL-11CenturyLink Communications, LLC (CCL-534) · USDirect AllocationMay 30, 1990abuse@aup.lumen.com
└ 138.210.132.0/23512NET-138-210-132-0Institute of Technology (IT-41) · USReassignedJun 5, 2012—
└ 138.210.136.0/23512STLEOSaint Leo University (C02145867) · USReassignedJan 30, 2009abuse@aup.lumen.com
via CENTURYLINK-LEGACY-EMBARQ-BKL-11
└ 138.210.140.16/298EDWARDS-CONSTRUCTIONunknown———
└ 138.210.140.40/298MID-FLORIDA-PRIMARY-CAREunknown———
└ 138.210.140.56/298FLORIDAREALTYRESULTSunknown———
└ 138.210.140.104/298G--S-PACKING-COMPANYunknown———
└ 138.210.140.152/298138-210-140-152-29unknown———
└ 138.210.144.0/24256STATIONSunknown———
└ 138.210.145.192/298HIGH-SCALER-CAFEunknown———
└ 138.210.145.208/298ELDORADO-ENERGY-LLCunknown———
└ 138.210.153.224/298FREERATEUPDATECOMLLCunknown———
└ 138.210.153.240/2816VITACOST-INCunknown———
└ 138.210.154.0/298COLORAD--RIVER-COMMISSIONunknown———
└ 138.210.154.40/298WESTSIDE-WHOLESALEunknown———
└ 138.210.154.112/298WOMENS-SPECIALTY-CARE-HNDRSNunknown———
└ 138.210.154.120/298WOMENS-SPECIALTY-CARE-LVGSunknown———
└ 138.210.154.128/2732AQUARIUS-GAMINGunknown———
└ 138.210.154.176/298CYBER-SPACEunknown———
└ 138.210.155.40/298138-210-155-40-29unknown———
└ 138.210.155.64/298SOUTHERN-NEVADA-WORKFORCEunknown———
└ 138.210.155.176/298138-210-155-176-29unknown———
└ 138.210.156.184/298BLUE-MAN-GROUPunknown———
└ 138.210.156.240/298FAMILY-DOCTORS-OF-BOULDERunknown———
└ 138.210.157.0/24256IGTunknown———
└ 138.210.158.16/298REHunknown———
└ 138.210.158.160/298CLINICAL-PATHOLOGY-LABSunknown———
└ 138.210.159.24/298ITT-EXELISunknown———
└ 138.210.159.136/298COMMERCIAL-FINANCIALunknown———
└ 138.210.159.184/298STATEOFNEVADAunknown———
└ 138.210.160.32/298COLONIAL-IMPORTSunknown———
└ 138.210.160.216/298138-210-160-216-29unknown———
└ 138.210.168.168/298INSITUGROUPINCunknown———
└ 138.210.168.192/298138-210-168-192-29unknown———
└ 138.210.176.32/2732TCW-COMPUTERunknown———
└ 138.210.176.64/2732GERARD-DANIEL-WORLDWIDEunknown———
└ 138.210.176.112/2816HUNTERSTRUCKSALESunknown———
└ 138.210.176.128/2732HANOVER-GENERAL-HOSPITALunknown———
└ 138.210.176.160/2732LAMAR-TECHNOLOGYunknown———
└ 138.210.176.192/2732138-210-176-192-27unknown———
└ 138.210.176.224/2816BEDFORD-REINFORCED-PLASTICSunknown———
└ 138.210.177.64/2664RSBBunknown———
└ 138.210.177.128/2664CHAMBERSBURG-HOSPITALunknown———
└ 138.210.177.192/2664LAMARTECHNOLOGYunknown———
└ 138.210.178.64/2664138-210-178-64-26unknown———
└ 138.210.178.136/298BURPEE-WILL-HILLunknown———
└ 138.210.178.176/298COMMUNITY-SERVICESunknown———
└ 138.210.178.184/298138-210-178-184-29unknown———
└ 138.210.178.200/298MANITOINCunknown———
└ 138.210.178.224/298VOGELEAMERICAINCunknown———
└ 138.210.179.0/24256KUHNunknown———
└ 138.210.180.64/2732CENTURYLINKunknown———
└ 138.210.180.96/2732COUNTY-OF-ADAMS-PAunknown———
└ 138.210.180.160/2732ADAMS-COUNTYunknown———
└ 138.210.188.48/2816ADAMS-COUNTYunknown———
└ 138.210.188.64/298SYSTEM4unknown———
└ 138.210.188.80/298RAYS-HOSPITALITYunknown———
└ 138.210.188.104/298138-210-188-104-29unknown———
└ 138.210.188.160/2732COUNTY-OF-ADAMS-PAunknown———
└ 138.210.188.208/2816OMNI-BEDFORD-SPRINGSunknown———

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

32,768 addresses
TypeAddressesShareRanges
Residential29,99292%45
Business2,7768.5%51

Network & registry

Origin network

AS2379

US
Name
CenturyLink Communications, LLC
Type
Internet provider
Registered
Feb 3, 1993
Domain
centurylink.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed