ASNs in United States
17,411 Autonomous Systems are registered in United States, ordered by the IPv4 space our directory attributes to each. Page 26 of 175.
Networks 2,501-2,600 by IPv4 Space
The badge is how many IPv4 /24 blocks our directory attributes to each network. For the prefixes an AS is announcing right now, open its page.
- 55AS25840Cascade Access, LLCrelianceconnects.com
- 55AS36443Aunalytics, Incaunalytics.com
- 55AS394991SWC TELESOLUTIONS, INC.commnetbroadband.com
- 54AS3910CenturyLink Communications, LLCcenturylink.com
- 54AS7297The Associated Pressap.org
- 54AS11240AccessATCatcbroadband.com
- 54AS14477FirstLight Networks, LLCfirstlight.net
- 54AS15054Northeast Texas Broadband, LLComeganetworks.com
- 54AS19021BTC Broadband Inc.mybtc.com
- 54AS22534CS Technologiescstechnologies.com
- 54AS33652Comcast Cable Communications, LLCcomcast.com
- 54AS40824Webzilla Inc.webzilla.com
- 54AS54249Albuquerque Public Schoolsaps.edu
- 53AS4208The Iserv Company, LLCiserv.net
- 53AS7346Springtide Communicationsspringtideco.com
- 53AS8849Melbikomas UABmelbicom.net
- 53AS13737Interconnecx, LLCincx.net
- 53AS17185Data102data102.com
- 53AS18943YELCOT TELEPHONE COMPANYyelcot.com
- 53AS23535HostRocket.com, Inc.hostrocket.com
- 53AS26277ServerPoint.comserverpoint.com
- 53AS27294Reserve Long Distance Company, Incrtconline.com
- 53AS32228ISN Communicationsisncom.net
- 53AS46313Walmart Inc.walmart.com
- 53AS396097Sail Internet, Inc.sailinternet.com
- 52AS5662Turner Broadcasting System, Inc.turner.com
- 52AS5842United States Department of Defense (DoD)mail.mil
- 52AS7926Fair Isaac and Companyfairisaac.com
- 52AS10922Better Stack, Inc.betterstack.com
- 52AS11155DE LightSpeeddeltaepa.coop
- 52AS11409Equifax, Inc.equifax.com
- 52AS12980AT&T Global Network Services Nederland B.V.att.com
- 52AS13819INDIGITAL TELECOMindigital.net
- 52AS14001Vision Net Ltdvision.net
- 52AS14519Applied Innovations Corporationappliedi.net
- 52AS16832Secom, Incsecom.net
- 52AS21803Cedar Networkscedarnetworks.com
- 52AS21921New Hope Telephone Cooperativenhtc.coop
- 52AS22186CenturyLink Communications, LLCcenturylink.com
- 52AS22878ACENET, INC.ace-host.net
- 52AS23207Northwestern State Universitynsula.edu
- 52AS23393NuCDN LLCnucdn.co
- 52AS25694Atomic Data LLCatomicdata.com
- 52AS26785Netwurx LLCnetwurx.net
- 52AS29979Pioneer Broadbandpioneerbroadband.net
- 52AS30174United Telephone Association, Inc.getunited.com
- 52AS30217Desync Networksdesync.com
- 52AS32354Unwiredunwiredltd.com
- 52AS33247COASTAL TELCO SERVICES, INC.lintelco.net
- 52AS54075Arbuckle Communications, LLCarbuckleonline.com
- 52AS54119WhiteSky Communications, LLC.elauwitnetworks.com
- 52AS63186Call One Inc.calloneonline.com
- 52AS63242Metronetmetronet.com
- 52AS394111Foothills Rural Telephone Cooperative Corporation, Inc.foothills.net
- 52AS395748NetSpeed LLCgonetspeed.com
- 52AS398963Long Beach Unified School Districtlbusd.k12.ca.us
- 51AS3145Refinitiv US LLCthomsonreuters.com
- 51AS4546S&P Global Inc.spglobal.com
- 51AS9502Hong Kong Headquartershkt.net
- 51AS11942IP Global, LLC.ipglobal.net
- 51AS14446Central Newspapers Technologies Inc.azcentral.com
- 51AS16857Central Texas Telecommunicationscentex.net
- 51AS20205Amplex Electric, Inc.amplex.net
- 51AS25843EvolveIP, LLCevolveip.net
- 51AS30060VeriSign Infrastructure & Operationsverisign.com
- 51AS30081CacheFlycachefly.com
- 51AS32083Omnispring, LLComnispring.com
- 51AS33905Akamai International B.V.akamai.com
- 51AS40015Atlantic Metro Communications II, Inc.atlanticmetro.net
- 51AS40230Columbus Telephone Companycolumbus-telephone.com
- 51AS393737Cpuonsiteplainsinternet.com
- 50AS2615Bechtel Corporationbechtel.com
- 50AS4514Paradise Valley Unified School Districtpvschools.net
- 50AS6405American Information Networkainetfactory.com
- 50AS16410The Reynolds and Reynolds Companyreyrey.com
- 50AS16578Lanset America Corporationlanset.com
- 50AS16751Open Text Corporationopentext.com
- 50AS19194Sentris Network LLCsentris.com
- 50AS20042Cutter Communications, Inc.graysoncollin.com
- 50AS21557Cybernet Communications, Inc.cybernetcom.com
- 50AS22703Elevance Health, Inc.elevancehealth.com
- 50AS22843Proofpoint, Inc.proofpoint.com
- 50AS40107Quality Technology Services, LLCqtsdatacenters.com
- 50AS40264Charter Communications LLCcharter.com
- 50AS46719COMCELL INC.comcell.net
- 50AS62658City of Wyandottewyandotte.net
- 50AS63005Nexusguard, Incnexqloud.com
- 50AS211273Cloud Software - FZCOhostvds.com
- 50AS39499647-2339071paperspace.com
- 50AS395839HOSTKEYhostkey.com
- 50AS397422MINETminet-inc.net
- 50AS401307Michigan Statewide Educational Networkmich.net
- 49AS1294NTT DATA Services Holdings Corporationnttdata.com
- 49AS5773BCN Telecom Inc.bcntele.com
- 49AS11013WideOpenWest Finance LLCwowway.com
- 49AS11030Qualcomm, Inc.qualcomm.com
- 49AS11283Costco Wholesale Corporationcostco.com
- 49AS13315Harvard Business Schoolhbs.edu
- 49AS13499NEW CCH, LLCelementcritical.com
- 49AS14212Santa Cruz County Office of Educationsantacruz.k12.ca.us
Looking for a different country? The ASN Directory lists every one we hold, with its network count.