ASNs in United States
17,163 Autonomous Systems are registered in United States, ordered by the IPv4 space our directory attributes to each. Page 42 of 172.
Networks 4,101-4,200 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.
- 19AS40300DR Fortress, LLCdrfortress.com
- 19AS40866San Diego Broadbandsandiegobroadband.com
- 19AS46288Trellis Communications, Inc.trellisinternet.com
- 19AS46294SCATUIscatui.net
- 19AS46513Alarm.com, Inc.alarm.com
- 19AS46974ServaxNet, LLCservaxnet.com
- 19AS53428Nebius Inc.nebius.com
- 19AS53454Full Duplex Incfullduplexinc.com
- 19AS53586Wittenberg Telephone Companycirrinity.net
- 19AS53730Railhead, Incrailhead.io
- 19AS53780APPRIVER LLCappriver.com
- 19AS54053Realogy Group LLCrealogyfg.com
- 19AS54702QuickMeg Incquickservers.net
- 19AS62833Pilot Fiber, Inc.pilotfiber.com
- 19AS62994LITE CLOUD INClitecloudhosting.com
- 19AS63107Bijou Telephone Co-op Association, Inc.netecin.net
- 19AS64233Teramunditeramundi.com
- 19AS208959SlashN Services Pte. Ltd.ultraservers.com
- 19AS393759City of Austin, Texasaustintexas.gov
- 19AS394564Spectrotel Incspectrotel.com
- 19AS395032Krausonline.comkrausonline.com
- 19AS395359InTouch Healthintouch-health.com
- 19AS395592Ericsson Inc.ericsson.com
- 19AS396151Steward Health Care System LLCsteward.org
- 19AS396185GILES-CRAIG COMMUNICATIONS INC.pemtel.net
- 19AS396949Kamatera, Inc.cloudwm.com
- 19AS399130Ispwifiispwifi.net
- 19AS401742ServerOptimaserveroptima.com
- 18AS187DNScastpch.net
- 18AS1733United States Department of Defense (DoD)mail.mil
- 18AS2015Msen, Inc.msen.com
- 18AS3571Ernst & Young LLPey.com
- 18AS3725Sony Pictures Technologies Inc.sony.com
- 18AS4284CenturyLink Communications, LLCcenturylink.com
- 18AS4868Pioneer Hi-Bred International, Inc.pioneer.com
- 18AS6998Concentrix CVG Brite Voice Systems LLCconcentrix.com
- 18AS7352WECOM LLCwecomfiber.com
- 18AS10708SelectNet Internet Servicesselect.net
- 18AS10780Pure Storage, INC.purestorage.com
- 18AS10982TiVo, Inc.tivo.com
- 18AS11170Roller Network LLCrollernet.us
- 18AS11251Disney Streaming Servicesdisneyplus.com
- 18AS11698WESTERN IOWA TELEPHONE ASSOCIATION (A COOPERATIVE)wiatel.com
- 18AS11789Surf Air Wireless, LLCsurfairwireless.com
- 18AS13443LinkedIn Corporationlinkedin.com
- 18AS13456City of Spokanespokanecity.org
- 18AS13821AllianceBernstein L.P.abglobal.com
- 18AS13831PogoZonepogozone.com
- 18AS13938SS&C Technologies, Inc.ssctech.com
- 18AS14333On-Ramp Indiana, Inc. (ORI.NET)ori.net
- 18AS14762AMGEN, Inc.amgen.com
- 18AS14851BANNER HEALTHbannerhealth.com
- 18AS15154Network Services Groupnetservicesgroup.com
- 18AS15198Convention Communications Provisioners, Inc.smartcitynetworks.com
- 18AS15753BP International Ltdbp.com
- 18AS16525KBRkbr.com
- 18AS16611InfiniaHost.cominfiniahost.com
- 18AS16645EPIQ Systems, Incepiqsystems.com
- 18AS16816S-Net, Inc.snetconnect.com
- 18AS16851NebraskaLinkoptk.com
- 18AS17264Cerner Corporationcerner.com
- 18AS19116Washington Broadband, Inc.wabroadband.com
- 18AS19355San Mateo Regional Network, Inc.smrn.com
- 18AS19648Corporation of the Presiding Bishop of the Church of Jesus Christ of Latter-day Saintschurchofjesuschrist.org
- 18AS19790Aspire Broadband, LLCaspirebroadband.com
- 18AS19793Linivo LLClinivo.net
- 18AS20018Moapa Valley Telephone Companymvtel.com
- 18AS20034First National Technology Solutions, Inc.fnts.com
- 18AS20068Hawk Host Inc.hawkhost.com
- 18AS21515SISKIYOU TELEPHONE COMPANYsiskiyoutelephone.com
- 18AS21757HTC Communicationshtctech.net
- 18AS22027CBTS Technology Solutions LLCcbts.com
- 18AS22135Skechers USAskechers.com
- 18AS22220Electronic Arts, Inc.ea.com
- 18AS22361Believe Wireless, LLC.believewireless.com
- 18AS22604Disney Streaming Servicesdisneyplus.com
- 18AS22855Cardinal Health, Inc.cardinal.com
- 18AS23294The University of Louisiana at Monroeulm.edu
- 18AS23304Datotel LLC, a NetLabs LLC Companydatotel.com
- 18AS26054Thryvthryv.com
- 18AS26057Mediaocean LLCmediaocean.com
- 18AS26120RhythmOne, LLCrhythmone.com
- 18AS26153Blue Cross Blue Shield of South Carolinabcbssc.com
- 18AS26527LightWave Networkslightwavenetworks.com
- 18AS27205IHS Global, Inc.ihs.com
- 18AS27572The Boeing Companyboeing.com
- 18AS29732Carolina Tractor and Equipment Companycarolinatractor.com
- 18AS29892BlueLock, LLCbluelock.com
- 18AS29902Complete Computerscompletecomputersusa.com
- 18AS30094Giganews, Inc.giganews.com
- 18AS30343Check Point Software Technologies, Inc.checkpoint.com
- 18AS30513DYNAMIC INTERNETdynamicinternet.com
- 18AS323088x8, Inc.8x8.com
- 18AS32681Bay Area Mesh Inc.bayareamesh.us
- 18AS32952zColozcolo.com
- 18AS33293SYNDEO LLCbroadvoice.com
- 18AS35873Move Networks, inc.movenetworks.com
- 18AS36165ITM TELECOMitmtelecom.com
- 18AS36207ELEKTRAFI INC.elektrafi.com
- 18AS36487Consolidated Telephone Companygoctc.com
Looking for a different country? The ASN Directory lists every one we hold, with its network count.