ASNs in United States
17,163 Autonomous Systems are registered in United States, ordered by the IPv4 space our directory attributes to each. Page 44 of 172.
Networks 4,301-4,400 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.
- 17AS32768HEMINGFORD TELEPHONEbbc.net
- 17AS33167Southwest Ohio Computer Associationswoca.net
- 17AS33168INLAND IMAGING L.L.C.inlandimaging.com
- 17AS33178Cable Services, Inc.csicable.com
- 17AS33354PORT AUTHORITY OF New York and New Jerseypanynj.gov
- 17AS35988Umass Memorial health care incumassmemorialhealthcare.org
- 17AS36032WARNER BROS ENTERTAINMENT INCwarnerbros.com
- 17AS36231Tempest Hosting, LLCtempest.net
- 17AS36730Transformyx, Inc.transformyx.com
- 17AS40606Quality Technology Services, LLCqtsdatacenters.com
- 17AS40801Lewis Universitylewisu.edu
- 17AS40910Baylor Health Care Systembaylorhealth.com
- 17AS44239proinity GmbHproinity.com
- 17AS46401OmniSync Networksomnisync.net
- 17AS46479Pyramid.Netpyramid.net
- 17AS47066Tornado VPS, Inc.tornadovps.com
- 17AS53352Henry Ford Health Systemhenryford.com
- 17AS53684Centre WISP Venture Companycentrewisp.com
- 17AS54209Monon Telephone Company, Inc.lightstream.coop
- 17AS54231UIL Holdings Corporationuil.com
- 17AS54448Greenfield Communications, Inc.egreenfield.com
- 17AS54711MEDHOST of Tennessee, Inc.medhost.com
- 17AS55274Caesars Entertainment Operating Company, Inc.caesars.com
- 17AS62516Alamo Broadband Inc.alamobroadband.com
- 17AS62712State of Hawaiihawaii.gov
- 17AS62958ADT LLCadt.com
- 17AS63264Alternative Choice Wireless, LLCalt-choice.com
- 17AS63402Universal Orlandouniversalorlando.com
- 17AS205467Base IP B.V.baseip.com
- 17AS215724Edgevana, Inc.edgevana.com
- 17AS393626Sherwood Broadbandsherwoodbroadband.com
- 17AS393684Infinity Network Services, Inc.infinitylink.com
- 17AS394170Susquehanna Universitysusqu.edu
- 17AS394326Route 66 Broadband LLCroute66broadband.com
- 17AS394468Wave Wireless LLCwavewls.com
- 17AS394533Roanoke Collegeroanoke.edu
- 17AS394611South Central Power Companysouthcentralpower.com
- 17AS39543446 Labs LLC46labs.com
- 17AS396032GigabitNow Norcal, LLCsearanchconnect.org
- 17AS396106Consolidated Smart Systems LLCconsolidatedsmart.com
- 17AS396948Kamatera, Inc.cloudwm.com
- 17AS397038Broward Collegebroward.edu
- 17AS397270NetInformatik Inc.netinformatik.com
- 17AS397347NorthfieldWiFi LLCnfldwifi.net
- 17AS397379Next Level Connectnextlevel.net
- 17AS397635Synopsys Inc.synopsys.com
- 17AS399002Nova Cablevision, Inc.cableone.biz
- 17AS399597Apogee Telecom Inc.apogee.us
- 17AS400146DIAMOND STATE NETWORKS, LLCdiamondstatenetworks.com
- 17AS400704NewConnect, LLCgonewconnect.com
- 17AS400933Citizens Telephone Company of Higginsville, Missourigreenhills.net
- 17AS401734LANtastic Internetlantastic.com
- 17AS402020Planisys Corpplanisys.net
- 17AS402214Thinkillion LLCthinkillion.xyz
- 16AS254Attachmate Corp.attachmate.com
- 16AS588Headquarters, USAISCmail.mil
- 16AS1088FastBridge Fiberfastbridgefiber.com
- 16AS1321Verizon Businessverizonbusiness.com
- 16AS1360Mayfield Electric & Water Systemsmayfieldews.com
- 16AS1830Gulf Coast State Collegegulfcoast.edu
- 16AS3140The Thomas Jefferson High School for Science and Tech.tjhsst.edu
- 16AS3373Verizon Businessverizonbusiness.com
- 16AS3380Princeton Plasma Physics Laboratorypppl.gov
- 16AS3657TSS Digital Servicestssdigital.com
- 16AS3713ICF Internationalicf.com
- 16AS3930Federal Energy Regulatory Commissionferc.gov
- 16AS4016Lane Countylanecountyor.gov
- 16AS4310Seminole State College of Floridaseminolestate.edu
- 16AS4557Rice Universityrice.edu
- 16AS4884Tarrant County Hospital Districtjpshealthnet.org
- 16AS4977Vencore Services and Solutions, Inc.peraton.com
- 16AS5982United States Department of Defense (DoD)mail.mil
- 16AS6199Cooper Unioncooper.edu
- 16AS6354Lycos, Inc.lycos.com
- 16AS6362Midland Collegemidland.edu
- 16AS6468Easylink Services Corporationeasylink.com
- 16AS6547DCT Technologies, Inc.dct.com
- 16AS6566T. Rowe Pricetroweprice.com
- 16AS6685Grapevine Labs LLCgrapevine.com
- 16AS7165Equitable Financial Life Insurance Companyequitable.com
- 16AS7254NGTelecom, Inc.ngtel.us
- 16AS7384Intuit Inc.intuit.com
- 16AS7962EXISNET INCexis.net
- 16AS8841Marlink ASmarlink.com
- 16AS10302SNAPPYDSL.NETnegia.net
- 16AS10320Internet Services Provider Networkispn.com
- 16AS10353Southwest Tennessee Community Collegetn.edu
- 16AS10445Huntleigh Telcomrr.com
- 16AS10653USAI.NETusai.net
- 16AS10818Fullnet Communicationsfullnet.net
- 16AS10844Vastnet Corpvastnetstaff.net
- 16AS10973Scatter Creek InfoNet, Inc.scattercreek.com
- 16AS11023System Sourcesyssrc.com
- 16AS11061Antelecom, Inc.antelecom.net
- 16AS11080Yellowknife Wireless Company, LLCykwc.com
- 16AS11109State of Alabama, Office of Information Technologyalabama.gov
- 16AS11118ComTeckcomteck.com
- 16AS11134WebFire Internet Serviceswf.net
- 16AS11584New York City Health & Hospitals Corporationnychhc.org
- 16AS11738BLIP Networksblipnetworks.net
Looking for a different country? The ASN Directory lists every one we hold, with its network count.