ASNs in United States
17,163 Autonomous Systems are registered in United States, ordered by the IPv4 space our directory attributes to each. Page 70 of 172.
Networks 6,901-7,000 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.
- 6AS399079Linctel Communications Inc.linctel.net
- 6AS399161Vercara, LLCneustarsecurityservices.com
- 6AS399254Lyons Communicationslyonscomm.com
- 6AS399266Z Plus LLC
- 6AS399305Westinghouse Air Brake Technologies Corporationwabtec.com
- 6AS399374Le-Ru Telephone Companyleru.net
- 6AS399457NEW WINDSOR TELEPHONE COnwtelephone.com
- 6AS399604EXL SERVICE.COM, LLCexlservice.com
- 6AS399700Mansfield Community Fiber, Incmcfibervt.com
- 6AS399704GigXero Incgigxero.com
- 6AS399852HDD Broadband Inc.hddbroadband.com
- 6AS399856Pratt Institutepratt.edu
- 6AS399888WireCat LLCwirecat.net
- 6AS400060Ernst & Young LLPey.com
- 6AS400063Pennsylvania Telephone Companyptcbb.com
- 6AS400069SonicPCSsonicpcs.com
- 6AS400132Reinbeck Telecommunications Utilityreinbeck.net
- 6AS400384Hostings Househostingshouse.com
- 6AS400471WHEATLAND ELECTRIC COOPERATIVE, INCweci.net
- 6AS400475Nuclearfallout Enterprises, Inc.nfoe.net
- 6AS400537Morningstar, Inc.morningstar.com
- 6AS400643Arroyo Seco Wireless, LLCarroyosecowireless.com
- 6AS400767TX Fibertxfiber.co
- 6AS400799Pufferfish Studios LLCpufferfish.host
- 6AS401560OneCable Network LLConecablenetwork.com
- 6AS401944Vortex Wireless Internetvortex-wireless.com
- 6AS402062AUTOMATION EXCHANGE INFRASTRUCTURE LLCaexinc.com
- 6AS402197Residence Fiberresidencefiber.com
- 6AS402443SimpliFibergetsimplifiber.com
- 5AS546Parsons Corporationparsons.com
- 5AS845SBA Connect, LLCsbaedge.com
- 5AS923Aconite Systems LLChammy.network
- 5AS954TMTGtmtgcorp.com
- 5AS999CORIX NETWORKScorix999.com
- 5AS1046Fiberififiberifi.com
- 5AS1074Production Networks, LLCproductionnetworks.com
- 5AS2274Congressional Budget Officecbo.gov
- 5AS2579Nokia of America Corporationnokia.com
- 5AS3087Credit Suisse Groupcredit-suisse.com
- 5AS3280ENGINYRING EUROPE SRLenginyring.com
- 5AS3471United States Department of Defense (DoD)mail.mil
- 5AS3472United States Department of Defense (DoD)mail.mil
- 5AS3529United States Department of Defense (DoD)mail.mil
- 5AS3783Allegheny Intermediate Unitaiu3.net
- 5AS3819EdgePrizmedgeprizm.com
- 5AS3847ENVenvestnet.com
- 5AS4390Bell Atlantic, Inc.bellatlantic.com
- 5AS4954Carroll County Governmentcarr.org
- 5AS5008Boldyn Networks Transit US LLCboldyn.com
- 5AS5877United States Department of Defense (DoD)mail.mil
- 5AS5927United States Department of Defense (DoD)mail.mil
- 5AS6269AT&T Enterprises, LLCatt.com
- 5AS6401Zayo Bandwidthzayo.com
- 5AS6450Providers Internet Exchangehilander.com
- 5AS6534Charter Communications Inccharter.com
- 5AS6977LayerSwitch, Inclayerswitch.com
- 5AS7116Toyota Motor Sales, U.S.A., Inc.toyota.com
- 5AS7219Tulix Systems, Inc.tulix.com
- 5AS7310Gartner Groupgartner.com
- 5AS7332LightBound, LLClightbound.com
- 5AS10694Monster Worldwide, Inc.monster.com
- 5AS10924Division of Legislative Automated Systemsdivision.com
- 5AS10949SMART CITY NETWORKS, LIMITED PARTNERSHIPsmartcity.com
- 5AS11064Taeyang Innovations LLCtaeyanginnovations.top
- 5AS11164Internet2internet2.edu
- 5AS11185DreamHack Incefg.gg
- 5AS11278Nintendo Of America inc.nintendo.com
- 5AS11455US Technology Resources, LLCust.com
- 5AS11493Hillsborough County Sheriff's Officetampa.fl.us
- 5AS11495COMNEXIA Corporationcomnexia.com
- 5AS11496JPMorgan Chase & Co.jpmchase.com
- 5AS11582SMART CITY NETWORKS, LIMITED PARTNERSHIPsmartcity.com
- 5AS11588Lambdalambdalabs.com
- 5AS11661Semicubic Systems LLCsemicubic.com
- 5AS11713Granite Block Global Data Center, Inccongruity360.com
- 5AS11850Mags.Net, LLCassuredops.com
- 5AS11866Ellucian Company LPellucian.com
- 5AS11897Tulsa Community Collegetulsacc.edu
- 5AS11925Ruesch Consulting, LLCrueschconsulting.com
- 5AS11940Direct Supply, Inc.directsupplycareers.com
- 5AS12047Gundersen Lutheran Medical Center, Inc.gundersenhealth.org
- 5AS12156City of Aurora Coloradoauroragov.org
- 5AS12186GVVMEgvv.me
- 5AS12250EDWARD HEALTH SERVICE CORPedward.org
- 5AS13347Midwest Cablemidwestwirecable.com
- 5AS13410Microstrategy, Inc.microstrategy.com
- 5AS13458DAVIDSON KEMPNER CAPITAL MANAGEMENT LPdavidsonkempner.com
- 5AS13535Ning Interactive, Inc.ning.com
- 5AS13580Parish Broadbandparishbroadband.com
- 5AS13617Syntax Systems USA, LPsyntax.com
- 5AS13621Reinsurance Group of America, Incorporatedrgare.com
- 5AS13673Fidiumconsolidated.com
- 5AS13702Ingram Book Groupingrambook.com
- 5AS13703SYnthetic Development LLCsynthdev.com
- 5AS13820Vacares LLCvacares.com
- 5AS13916Proofpoint, Inc.proofpoint.com
- 5AS13974NetCrewopennetwork.ltd
- 5AS14011Design Data Systems, Inc.designdata.com
- 5AS14054Purple Computer North America, Inc.purpleume.net
- 5AS14060Brookdale Senior Living Incbrookdale.com
Looking for a different country? The ASN Directory lists every one we hold, with its network count.