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Data as of Nov 13, 2026

74.4.0.0/15

No anonymizer space

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS209
Type
Residential
96% of it

Residential-proxy exits

Proxy exits
3
<0.01% of its addresses · listed by providers
Spread
3 of 512
/24s with at least one exit
Providers
5
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
74.4.57.0/2401
74.4.176.0/2401
74.5.158.0/2401

Proxy providers listing exits

  • FastProxy
  • RainProxy
  • Shifter
  • ThunderProxy
  • ZENPROXY_PREMIUM

Announcements

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

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
74.4.5.0/24
since Feb 2024
AS22561ResidentialCenturyLink Communications, LLC
74.4.7.0/24
since Nov 2017
AS4284ResidentialCenturyLink Communications, LLC
74.4.8.0/24
since Aug 2007
AS11398ResidentialCenturyLink Communications, LLC
74.4.9.0/24
since Jan 2017
AS4283ResidentialCenturyLink Communications, LLC
74.4.10.0/24
since Jul 2008
AS2379ResidentialCenturyLink Communications, LLC
74.4.11.0/24
since Nov 2017
AS4282ResidentialCenturyLink Communications, LLC
74.4.12.0/24
since Apr 2008
AS13787ResidentialCenturyLink Communications, LLC
74.4.13.0/24
since Jan 2009
AS13787ResidentialCenturyLink Communications, LLC
74.4.16.0/21
since Jan 2024
AS22561ResidentialCenturyLink Communications, LLC
74.4.31.0/24
since Apr 2014
AS54274BusinessCenturyLink Communications, LLC
74.4.48.0/20
since Oct 2015
AS209Residential1CenturyLink Communications, LLC
74.4.96.0/20
since Apr 2008
AS2379ResidentialCenturyLink Communications, LLC
74.4.104.0/22
since Oct 2015
AS209ResidentialCenturyLink Communications, LLC
74.4.108.0/23
since Oct 2015
AS209ResidentialCenturyLink Communications, LLC
74.4.110.0/24
since Oct 2015
AS209ResidentialCenturyLink Communications, LLC
74.4.160.0/20
since Nov 2007
AS2379ResidentialCenturyLink Communications, LLC
74.4.176.0/21
since Feb 2008
AS14921Residential1CenturyLink Communications, LLC
74.4.192.0/19
since Oct 2007
AS2379ResidentialCenturyLink Communications, LLC
74.5.0.0/19
since Oct 2023
AS19901ResidentialCenturyLink Communications, LLC
74.5.64.0/19
since Nov 2007
AS17402ResidentialCenturyLink Communications, LLC
74.5.128.0/19
since Sep 2023
AS19901Residential1CenturyLink Communications, LLC
74.5.168.0/21
since Apr 2008
AS2379ResidentialCenturyLink Communications, LLC
74.5.192.0/21
since Dec 2007
AS13787ResidentialCenturyLink Communications, LLC
74.5.200.0/21
since Feb 2024
AS22561ResidentialCenturyLink Communications, LLC
74.5.208.0/21
since Oct 2007
AS17402ResidentialCenturyLink Communications, LLC
74.5.224.0/19
since Apr 2008
AS2379ResidentialCenturyLink Communications, LLC
74.5.247.0/24
since May 2015
AS209ResidentialCenturyLink 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
74.4.0.0/15131,072CENTURYLINK-LEGACY-EMBARQ-BKL-9CenturyLink Communications, LLC (CCL-534) · USDirect AllocationJan 10, 2006abuse@aup.lumen.com
└ 74.5.210.96/298POLAR-SERVICEunknown———
└ 74.5.210.104/298DAVE-BUSTERSunknown———
└ 74.5.210.112/298WACONIA-FORDunknown———
└ 74.5.210.120/29874-5-210-120-29unknown———
└ 74.5.210.128/298MAGNETIC-PRODUCTSunknown———
└ 74.5.210.136/298PITTSBURG-BLUEunknown———
└ 74.5.210.144/298LEASE-SERVICINGunknown———
└ 74.5.210.152/298NATIONAL-CARPETunknown———
└ 74.5.210.160/298JFNunknown———
└ 74.5.210.176/298VALUSOFTunknown———
└ 74.5.210.184/298CERESunknown———
└ 74.5.210.192/29874-5-210-193-29unknown———
└ 74.5.211.16/281674-5-211-16-28unknown———
└ 74.5.211.32/2816SAUNDERS-GROUPunknown———
└ 74.5.211.48/2816RICHLIND-METALunknown———
└ 74.5.211.64/2816LENZEN-CHEVY-BUICKunknown———
└ 74.5.211.80/2816RICHLIND-METALunknown———
└ 74.5.211.96/2816LENZEN-CHEVY-BUICKunknown———
└ 74.5.211.144/2816SAFARI-TELCOMunknown———
└ 74.5.211.192/2816THRIFTY-WHITEunknown———
└ 74.5.211.208/2816DIRECT-SOURCE-INCunknown———
└ 74.5.211.224/2816KINGSCOVEINCunknown———
└ 74.5.213.0/2664PROMISE-VISCOMunknown———
└ 74.5.213.64/2664CISunknown———
└ 74.5.213.192/2664LDIunknown———
└ 74.5.214.16/298UPSHER-SMITH-LABORATORIESunknown———
└ 74.5.214.32/2816CARVER-SCOTT-EDUCATIONAL-COOPERATIVEunknown———
└ 74.5.214.64/298WORLDWIDE-DISPENSERSunknown———
└ 74.5.214.80/298QUICK-ATTACH-ATTACHMENTSunknown———
└ 74.5.214.88/298MORTGAGES-UNLIMITEDunknown———
└ 74.5.214.104/298ACTIVEION-CLEANING-SOLUTunknown———
└ 74.5.214.120/298FORSMAN-FARMSunknown———
└ 74.5.214.128/2732VALUE-SOFTunknown———
└ 74.5.214.192/273274-5-214-192-27unknown———
└ 74.5.224.0/24256TERRANOVUSunknown———
└ 74.5.225.0/24256TERRANOVUSunknown———
└ 74.5.226.80/281674-5-226-80-28unknown———
└ 74.5.226.112/2816INTERNAL-MEDICINEunknown———
└ 74.5.226.128/273274-5-226-128-27unknown———
└ 74.5.226.192/281674-5-226-192-28unknown———
└ 74.5.227.0/24256TERRANOVUSunknown———
└ 74.5.228.248/298HARRY-PEPPER-ASSOCunknown———
└ 74.5.229.128/25128PREMIER-EXECUTIVEunknown———
└ 74.5.230.0/24256TERRANOVUSunknown———
└ 74.5.231.136/298SMITH-DESHIELDSunknown———
└ 74.5.231.144/298ADVANCEDMEDICALCENTERunknown———
└ 74.5.231.152/29874-5-231-152-29unknown———
└ 74.5.231.192/298MIL-TECINCunknown———
└ 74.5.231.216/29874-5-231-216-29unknown———
└ 74.5.231.232/29874-5-231-232-29unknown———
└ 74.5.231.248/298CLEVELANDCONSTRUCTIONunknown———
└ 74.5.232.0/298KRAFTunknown———
└ 74.5.232.8/298JLAunknown———
└ 74.5.232.16/29874-5-232-16-29unknown———
└ 74.5.232.24/298SUNSET-COVEunknown———
└ 74.5.232.32/298EXCEPTIONAL-TITLEunknown———
└ 74.5.232.40/29874-5-232-40-29unknown———
└ 74.5.232.48/29874-5-232-48-29unknown———
└ 74.5.232.56/298ENTEGRA-ROOFunknown———
└ 74.5.232.64/298HILIARD-BROTHERSunknown———
└ 74.5.232.72/298IGONETunknown———
└ 74.5.232.80/298LEE-COUNTY-SOEunknown———
└ 74.5.232.88/298SMITH-DESHIELDSunknown———
└ 74.5.232.96/298GULF-BREEZE-MANAGEMENTunknown———
└ 74.5.232.104/298AGMART-PRODUCEunknown———
└ 74.5.232.112/298OCEANBOY-FARMSunknown———
└ 74.5.232.120/298RIDGE-REAL-ESTATEunknown———
└ 74.5.232.128/298TEMPUS-INT-MARKETINGunknown———
└ 74.5.232.144/298EH-BUILDING-DEVunknown———
└ 74.5.232.152/29874-5-232-152-29unknown———
└ 74.5.232.160/29874-5-232-160-29unknown———
└ 74.5.232.176/298FALCON-CAPITALunknown———
└ 74.5.232.184/298SS-ELECTRIC-COunknown———
└ 74.5.232.192/298FLORIDA-INSTITUE-OF-NEUROLOGYunknown———
└ 74.5.232.200/298BLESSED-POPEunknown———
└ 74.5.232.208/298TAYLOR-ELEVATORunknown———
└ 74.5.232.216/298WBG-SW-FLORIDAunknown———
└ 74.5.232.224/298KELLER-WILLIAMSunknown———
└ 74.5.232.232/298DESOTO-FINANCIALunknown———
└ 74.5.232.240/298PINNACLE-PROCESSINGunknown———
└ 74.5.232.248/298OCEANBOY-FARMSunknown———
└ 74.5.233.0/298ESTONE-USA-CORPunknown———
└ 74.5.233.8/298ENGLEWOOD-WATER-DISTunknown———
└ 74.5.233.16/298MW-JOHNSONunknown———
└ 74.5.233.24/298PREMIER-PROPERTIESunknown———
└ 74.5.233.32/29874-5-233-32-29unknown———
└ 74.5.233.40/298COLLIER-CO-GOVERNMENTunknown———
└ 74.5.233.48/298ALICO-COunknown———
└ 74.5.233.56/298PRECISION-TRANSMISSIONunknown———
└ 74.5.233.64/298ACCELERATED-BROADBANDunknown———
└ 74.5.233.72/298SANIBEL-HARBOURunknown———
└ 74.5.233.80/298GET-THE-JOB-DONEunknown———
└ 74.5.233.88/298HLTH-CTR-BETTER-LIVINGunknown———
└ 74.5.233.96/298PSYCOTHERAPEUTIC-SERVICEunknown———
└ 74.5.233.104/298WALLACE-SIZELOVE-COunknown———
└ 74.5.233.112/298CONNEXION-TECHNOLOGIESunknown———
└ 74.5.233.120/298MATHEWS-TAYLORunknown———
└ 74.5.233.128/298AMTRUST-BANKunknown———
└ 74.5.233.136/298RON-JON-SURF-SHOPunknown———
└ 74.5.233.144/298BBS-PRESS-SERVICEunknown———
└ 74.5.233.152/298CH2M-HILL-CONSTRUCTORSunknown———
└ 74.5.233.160/298DISTINCTIVE-FINISHESunknown———
└ 74.5.233.176/298BARRON-COLLIERunknown———
└ 74.5.233.184/298PREFERRED-COMMUNITY-BANKunknown———
└ 74.5.233.192/298WINDMILL-FARMSunknown———
└ 74.5.233.208/29874-5-233-208-29unknown———
└ 74.5.233.216/298SUNCOAST-IDENTIFICATIONunknown———
└ 74.5.233.232/298HELLO-FLORIDAunknown———
└ 74.5.233.240/298ACCELERATED-BROADBANDunknown———
└ 74.5.233.248/298GLADES-SHERIFFSunknown———
└ 74.5.234.0/273274-5-234-0-27unknown———
└ 74.5.234.32/2732PREMIER-PROPERTIESunknown———
└ 74.5.234.64/2732PREMIER-PROPERTIESunknown———
└ 74.5.234.96/2732NCH-HEALTHCAREunknown———
└ 74.5.234.128/273274-5-234-128-27unknown———
└ 74.5.234.160/2732CENTURYCOMunknown———
└ 74.5.234.192/2732HENDRY-CO-BOARDunknown———
└ 74.5.234.224/273221ST-CENTURY-THERAPYunknown———
└ 74.5.235.0/298PPCunknown———
└ 74.5.235.8/298WOTITSKYunknown———
└ 74.5.235.16/29874-5-235-16-29unknown———
└ 74.5.235.24/298SECURITY-ALARM-CORPunknown———
└ 74.5.235.32/2732CHSunknown———
└ 74.5.235.64/273274-5-235-64-27unknown———
└ 74.5.235.128/266474-5-235-128-26unknown———
└ 74.5.236.0/2664HOMETOWN-NETWORKunknown———
└ 74.5.236.96/2816TRAKAMERICAunknown———
└ 74.5.236.112/2816RADIO-MIAMI-INTERNATIONALunknown———
└ 74.5.236.144/2816EDISON-OIL-COMPANYunknown———
└ 74.5.237.0/25128VISTANETunknown———
└ 74.5.237.128/2816CAPE-CORALunknown———
└ 74.5.238.128/25128PREMIER-EXECUTIVEunknown———
└ 74.5.239.0/24256LEE-COUNTY-SCHOOLSunknown———
└ 74.5.240.0/24256NAPLES-FREENETunknown———
└ 74.5.241.0/24256HUNTINGTON-LAKESunknown———
└ 74.5.243.0/24256NICK-SIMICICHunknown———
└ 74.5.244.0/24256CREWS-BANKING-CORPunknown———
└ 74.5.245.0/24256NAPLES-FREENETunknown———
└ 74.5.246.0/24256HOLE-MONTESunknown———
└ 74.5.247.0/24256HOLE-MONTESHole Montes & Associates (C01827330) · USReassignedDec 10, 2007abuse@aup.lumen.com
via CENTURYLINK-LEGACY-EMBARQ-BKL-9
└ 74.5.248.0/2425621ST-CENTURY-THERAPYunknown———
└ 74.5.249.0/24256HOMETOWN-NETWORKunknown———
└ 74.5.250.0/24256HOMETOWN-NETWORKunknown———
└ 74.5.251.0/24256HOMETOWN-NETWORKunknown———
└ 74.5.252.112/29874-5-252-112-29unknown———
└ 74.5.254.0/298FIRST-BANK-INDIANTOWNunknown———
└ 74.5.254.8/298PETOSEED-COunknown———
└ 74.5.254.16/298WD-MUSIC-PRODUCTSunknown———
└ 74.5.254.24/298HIDDEN-ACRESunknown———
└ 74.5.254.32/298GOODWILLunknown———
└ 74.5.254.40/298GASTROENTEROLOGY-NAPLESunknown———
└ 74.5.254.48/298MAIN-LINE-SUPPLY-COunknown———
└ 74.5.254.56/298PRISCILLA-MURPHYunknown———
└ 74.5.254.64/298ASSOCIATES-DIGESTIVE-HEALTHunknown———
└ 74.5.254.72/298RUCK-BROTHERSunknown———
└ 74.5.254.80/298NU-HOPEunknown———
└ 74.5.254.88/298OLD-HICKORYunknown———
└ 74.5.254.96/298CAPE-CEMENT-AND-SUPPLYunknown———
└ 74.5.254.104/298ALLEN-SYSTEMSunknown———
└ 74.5.254.112/298LYKES-BROSunknown———
└ 74.5.254.120/298ENERGIAunknown———
└ 74.5.254.128/298TREMRONunknown———
└ 74.5.254.136/298MACARTHUR-AGRO-ECOunknown———
└ 74.5.254.144/298STORM-SMART-BUILDINGunknown———
└ 74.5.254.152/298SANIBELunknown———
└ 74.5.254.160/298VILES-BECKMANunknown———
└ 74.5.254.168/298ALLOGRAFT-TISSUEunknown———
└ 74.5.254.176/298A-QUALITY-MORTGAGEunknown———
└ 74.5.254.184/298SPECIALIST-HEALTHCAREunknown———
└ 74.5.254.192/298LEE-COLLIER-REALTYunknown———
└ 74.5.254.200/298JR-WOOD-REALTORSunknown———
└ 74.5.254.208/298PAVESE-HARVERFIELD-DALTONunknown———
└ 74.5.254.216/298CONSOLIDATED-CITRUSunknown———
└ 74.5.254.224/298EH-BUILDING-DEVunknown———
└ 74.5.254.232/298PRIMATE-PRODUCTIONSunknown———
└ 74.5.254.240/298AWMunknown———
└ 74.5.254.248/298MARLOW-PONTIACunknown———
└ 74.5.255.0/298GULF-HARBORunknown———
└ 74.5.255.8/298WASTE-ENERGYunknown———
└ 74.5.255.16/298WYTHE-GRAYSONunknown———
└ 74.5.255.24/298RTNunknown———
└ 74.5.255.40/298EDISON-BEACH-HOUSEunknown———
└ 74.5.255.48/298CENTURY-COMMunknown———
└ 74.5.255.56/298CENTURY-COMMunknown———
└ 74.5.255.64/298CLEWISTON-INNunknown———
└ 74.5.255.72/298ASGunknown———
└ 74.5.255.80/298NNFCunknown———
└ 74.5.255.88/298CAPE-GRANDEunknown———
└ 74.5.255.96/298SYNERGY-NETunknown———
└ 74.5.255.104/298WAFSunknown———
└ 74.5.255.112/298CCCunknown———
└ 74.5.255.120/298EDISON-OILunknown———
└ 74.5.255.128/25128PREMIER-PROPERTIESunknown———
← Previous201–393 of 393 · page 2 of 2Next →

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

131,072 addresses
TypeAddressesShareRanges
Residential125,53696%139
Business5,5284.2%318
Mobile8<0.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS209

US
Name
CenturyLink Communications, LLC
Type
Internet provider
Registered
Nov 13, 1998
Domain
lumen.com
Website
www.lumen.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed