ASNs in United States
17,163 Autonomous Systems are registered in United States, ordered by the IPv4 space our directory attributes to each. Page 51 of 172.
Networks 5,001-5,100 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.
- 13AS8254GREEN FLOID LLCgreenfloid.com
- 13AS11609ELAVONelavon.com
- 13AS11667Westel, Inc.westel.net
- 13AS13787CenturyLink Communications, LLCcenturylink.com
- 13AS13996Dish Network Corporationdish.com
- 13AS14238Falcon Communications LLCfalconcommunications.com
- 13AS14639Cardinal Health, Inc.cardinal.com
- 13AS14653Pulsar360pulsar360.com
- 13AS14907Wikimedia Foundation Inc.wikimediafoundation.org
- 13AS14925Delta Air Linesdelta.com
- 13AS15038The Cambridge Incubator, LLCcic.com
- 13AS16595The Toro Companytoro.com
- 13AS16715Aristotle Internet Accessaristotle.net
- 13AS17098Brownrice Internet, Inc.brownrice.com
- 13AS17177Greater Vision Microwave Networks LLCrivervalleyinternet.net
- 13AS17199Swagelok Companyswagelok.com
- 13AS19574Corporation Service Companycscinfo.com
- 13AS19637Avago Technologies U.S. Inc.avagotech.com
- 13AS19949FNFISPfnfservers.com
- 13AS20029H5 Data Centersh5datacenters.com
- 13AS20356SIERRA COMMUNICATIONS, INC.bacavalley.com
- 13AS21648SageNetsagenet.com
- 13AS21660Baxalta Incorporatedtakeda.com
- 13AS21891Buggs Island Telephone Cooperativebuggs.net
- 13AS22062GeoStar, LLC.geostar.net
- 13AS22103Nextiva, Inc.ethicalaz.com
- 13AS22241IC2NETic2net.net
- 13AS22295Advin Services LLCadvinservers.com
- 13AS22362Global Tel*link Corporationgtl.net
- 13AS22931Huron Consulting Group, Inc.huronconsultinggroup.com
- 13AS23280Venn Technology Corpvenn.com
- 13AS23302South Texas Collegesouthtexascollege.edu
- 13AS25648Parallax Systemsparallax.ws
- 13AS25753California Public Employees' Retirement Systemca.gov
- 13AS25787Rowe Wireless Networks LLCroweinternet.com
- 13AS25869HSBC Bank USAhsbc.com
- 13AS25885OPAQ Networks, Inc.opaqnetworks.com
- 13AS26008Akamai Technologies, Inc.akamai.com
- 13AS26111Erwin Utilitieserwinutilities.com
- 13AS26306The Karcher Group Inc.tkg.com
- 13AS26650Alpha Technologies Incalpha.com
- 13AS26739Dash Networks Inc.dashnetworksinc.com
- 13AS27298REACH4 Communicationsreach4com.com
- 13AS27348Surfnet Communications, Inc.surfnetc.com
- 13AS27602Pathfinder Internetpath-finder.us
- 13AS27640GIGAS HOSTING USA, LLCgigas.com
- 13AS27922Smithsonian Tropical Research Institutesi.edu
- 13AS29709Northeast Ohio Network for Educational Technologyneonet.org
- 13AS29713Reliable Hosting Servicesreliablehostingservices.net
- 13AS29757Webline Services Incwebline-services.com
- 13AS29828ANIXTER INC.anixter.jobs
- 13AS31828Seton Hall Universityshu.edu
- 13AS31843Arx Technologiesarxweb.com
- 13AS32425Pixel Factorypixelfactorydc.com
- 13AS32442Marco Technologies LLCmarconet.com
- 13AS33052Verizon Businessverizonbusiness.com
- 13AS33395RMM Solutions Incrmmsolutions.com
- 13AS33507Vexus Fibervexusfiber.com
- 13AS35852YRC Inc.yrc.com
- 13AS36071The T-1 Company, LLCt1company.com
- 13AS36715Apogee Telecom Inc.apogee.us
- 13AS36724Hanson Communications, Inc.hcinet.net
- 13AS36782Keyway Network Systemskeyway.net
- 13AS40123Transaction Network Services, Inc.tnsi.com
- 13AS46379Siena Universitysiena.edu
- 13AS46873Host Colorhostcolor.com
- 13AS47870SYNCHRONOSS SOFTWARE IRELAND, LTDnewbay.com
- 13AS53740optbit LLCoptbit.io
- 13AS54330Disney Worldwide Services, Inc.disney.com
- 13AS55192teknetteknetix.com
- 13AS56274GM Asia Pacific, Singaporegm.com
- 13AS60410Hewlett Packard France S.A.S.hp.com
- 13AS62482L.R. Communications, Inc.lrcommunications.com
- 13AS62798Point Broadband Fiber Holding, LLCpoint-broadband.com
- 13AS63025NOHAVPS LLCnohavps.com
- 13AS131199Nexeon Technologies, Inc.nexeon.com
- 13AS149522OneCubit Co., Ltd.onecubit.net
- 13AS199529Vitalijs Jurkevicsla-la-land.top
- 13AS212628ARTRUBY PTE. LTD.artruby.co
- 13AS393226Intercontinental Exchange, Inc.theice.com
- 13AS393422New Visions Communications Incnewvisionsfiber.com
- 13AS393429Bertram Communications LLCgobertram.com
- 13AS393861Inova Health System Foundationinova.org
- 13AS394073Bungie Inc.bungie.net
- 13AS394133T5 @ ATLANTA, LLCstackinfra.com
- 13AS394492US Electrodynamics, Inc.usei-teleport.com
- 13AS394896Ace Host, LLCacehost.com
- 13AS395194Stealth Broadbandstealthbroadband.com
- 13AS395215San Joaquin Countysan-joaquin.ca.us
- 13AS395344Ivanti, Inc.landesk.com
- 13AS395494High Rapid Networks, LLC.highrapid.com
- 13AS396350Boom Communicationsboomcommunications.net
- 13AS396878Spencer Municipal Utilitiessmunet.net
- 13AS396921U.S. Customs and Border Protectioncbp.gov
- 13AS396955Internet2internet2.edu
- 13AS397268Cambridge Telephonecambtel.com
- 13AS397376IFNifn.net
- 13AS397731EliteWork LLCelitework.com
- 13AS398291Phreesia, Inc.phreesia.com
- 13AS398699Cisco Systems Inccisco.com
Looking for a different country? The ASN Directory lists every one we hold, with its network count.