ASNs in United States
17,163 Autonomous Systems are registered in United States, ordered by the IPv4 space our directory attributes to each. Page 28 of 172.
Networks 2,701-2,800 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.
- 47AS19212Piedmont Rural Telephone Cooperative, Incorporatedprtcom.com
- 47AS25612DSL EXPRESSdslx.net
- 47AS26068OnShore, Inc.onshore.com
- 47AS26637Apeironapeironco.com
- 47AS30170Isomedia, Inc.isomediainc.com
- 47AS34305Base IP B.V.baseip.com
- 47AS44273Host Europe GmbHhosteurope.de
- 47AS52347HOSTCLICK, de DUCA GRACIELA MIRTAhostclick.us
- 47AS54578ImOn Communications, LLCimon.net
- 47AS394655University of Connecticut Health Centeruchc.edu
- 47AS394977TAKE-TWO INTERACTIVE SOFTWARE, INC.take2games.com
- 47AS395839HOSTKEYhostkey.com
- 46AS12178Unitas Globalunitasglobal.com
- 46AS14626Columbia/HCA Healthcare, Inc.hcahealthcare.com
- 46AS14670WHG Hosting Services Ltdhosting.com
- 46AS14938Bullseye Telecombullseyetelecom.com
- 46AS18851iCore Networks, Inc.icore.com
- 46AS19084ColoUpcoloup.com
- 46AS19133Bird Hosting Inc.innoscale.net
- 46AS19695Dyfend LLCdyfend.net
- 46AS22070Blue Ridge Websoft, LLCting.com
- 46AS26725Liberty Communicationslibertycommunications.com
- 46AS30264Columbia Power and Water Systemscpws.com
- 46AS30640Etheric Networks, Inc.ethericnetworks.com
- 46AS151609GREYWOLF NETWORKS PTE. LTD.greywolf.sg
- 46AS398391Check Point Software Technologies Inc.checkpoint.com
- 46AS398844COMELEC SERVICES, INCcomelecservices.com
- 46AS398991X99x99.cloud
- 46AS399693Northwest Communicationsncn.net
- 46AS400238PIE&Gpieg.com
- 45AS6954New Age Consulting Service, Inc.infinit.us
- 45AS7016Comcast Cable Communications, LLCcomcast.com
- 45AS11357InfoQuest Technologies, Inc.infoquest.com
- 45AS11525Hancock Rural Telephone Corp.ninestarconnect.com
- 45AS14978Consolidated Smart Systems LLCconsolidatedsmart.com
- 45AS19693Centrilogic, Inc.centrilogic.com
- 45AS21595Baxter Healthcarebaxter.com
- 45AS22504LORETTO COMMUNICATION SERVICES, INC.lorettotel.com
- 45AS25715SOUTHWEST MINNESOTA BROADBAND SERVICESmysmbs.com
- 45AS26076Block Line Systems, LLCsharedsvcs.com
- 45AS27552TowardEX Technologies International, Inc.towardex.com
- 45AS32040Trenton Telephone Companytvn.net
- 45AS32415C3c3-complete.com
- 45AS32524Grupo-SMS USA, LLCsmsdatacenter.com
- 45AS32708Root Networksloadedge.net
- 45AS36426IsoTropic Networks, Inc.isosat.net
- 45AS40098Community Antenna Service, Inc.cascable.com
- 45AS40230Columbus Telephone Companycolumbus-telephone.com
- 45AS40715Cologix, Inccologix.com
- 45AS44431OmniAccess S.L.omniaccess.com
- 45AS53316CHEETAHMAILcheetahmail.com
- 45AS54665North Georgia Network Cooperative, Inc.ngn.coop
- 45AS394453Ensono LPensono.com
- 45AS400164Ripple Fiber Inc.ripplefiber.com
- 45AS400536Nodestop LLCnodestop.io
- 45AS402215Devology Tech LLCdevology.tech
- 44AS6253The Prudential Insurance Company of Americaprudential.com
- 44AS8739ICDSoft Ltd.suresupport.com
- 44AS11767Quality Technology Services, LLCqtsdatacenters.com
- 44AS15313Pembroke Telephone Company, Inc.pacfiber.com
- 44AS16698NP Technptel.com
- 44AS16875AON Corporationaon.com
- 44AS18671PRTCprtcnet.com
- 44AS21915Merced County Office of Educationmcoe.org
- 44AS22006PRONSSpulkco.com
- 44AS23431Adventist Healthadventisthealth.org
- 44AS26328Blast Communications Inc.blastcomm.com
- 44AS30175EPICORepicor.com
- 44AS33234Sjoberg's Incmncable.net
- 44AS36097Nugget Enterprises, Inc.nuggetent.com
- 44AS36776Five9 Inc.five9.com
- 44AS40266SpeedyQuick Networks Incspeedyquick.net
- 44AS53741American Airlines Inc.aa.com
- 44AS54519US Signal Company, L.L.C.ussignal.com
- 44AS54706ZRAY TECHNOLOGIES CORPORATIONzray.net
- 44AS54903globalroutesolutionsglobalroutesolutions.com
- 44AS138152YISU CLOUD LTDyisu.com
- 44AS140577Ahrefs Pte Ltdahrefs.com
- 44AS393436San Luis Valley Rural Electric Cooperative, Inc.slvrec.com
- 44AS394434Twilio Inctwilio.com
- 44AS399244AME Hosting LLCbloom.host
- 43AS125Honeywell International, Inc.honeywell.com
- 43AS3931Logical Net Corporationlogical.net
- 43AS4546S&P Global Inc.spglobal.com
- 43AS7725Comcast Cable Communications, LLCcomcast.com
- 43AS10538TelAlaskatelalaska.com
- 43AS11280SNAPPYDSL.NETsnappydsl.net
- 43AS22110Ligtel Communications, Inc.ligtel.com
- 43AS23496Cambia Health Solutions, Inc.cambiahealth.com
- 43AS32281CCT LLCcct-llc.net
- 43AS32693NEXXnexx.net
- 43AS36026CommonSpirit Healthcommonspirit.org
- 43AS36100MTC Broadband, Inc.mtctel.com
- 43AS36324VOSTROMvostrom.com
- 43AS40156The Optimal Link Corporationoplink.net
- 43AS393524New Florence Telephone Companyrallynet.us
- 43AS393924RigNet Incrig.net
- 43AS393950Xiberxiber.net
- 43AS394126The School District of Escambia Countyescambia.k12.fl.us
- 43AS395719Emerald Broadband, LLCemeraldbroadband.com
Looking for a different country? The ASN Directory lists every one we hold, with its network count.