ASNs in United States
17,163 Autonomous Systems are registered in United States, ordered by the IPv4 space our directory attributes to each. Page 10 of 172.
Networks 901-1,000 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.
- 257AS36368Oberlin Collegeoberlin.edu
- 257AS40497Bethel Universitybethel.edu
- 257AS396835The Charles Stark Draper Laboratory, Inc.draper.com
- 257AS397380Temple University Health System, Inc.templehealth.org
- 257AS398471Commonwealth University of Pennsylvaniacommonwealthu.edu
- 257AS398573Commonwealth University of Pennsylvaniacommonwealthu.edu
- 257AS398813Millersville University of Pennsylvaniamillersville.edu
- 257AS398846Local Government Information Systems Associationlogis.org
- 256AS24PT. Arsen Kusuma Indonesianasa.gov
- 256AS43Brookhaven National Laboratorybnl.gov
- 256AS49National Institute of Standards and Technologynist.gov
- 256AS63Massachusetts Institute of Technologymit.edu
- 256AS70National Library of Medicinenih.gov
- 256AS92Clarkson Universityclarkson.edu
- 256AS98The Rockefeller Universityrockefeller.edu
- 256AS194University Corporation for Atmospheric Researchucar.edu
- 256AS205Montclair State Universitymontclair.edu
- 256AS319United States Department of Defense (DoD)mail.mil
- 256AS322United States Department of Defense (DoD)mail.mil
- 256AS323United States Department of Defense (DoD)mail.mil
- 256AS324United States Department of Defense (DoD)mail.mil
- 256AS327United States Department of Defense (DoD)mail.mil
- 256AS328United States Department of Defense (DoD)mail.mil
- 256AS334United States Department of Defense (DoD)mail.mil
- 256AS338United States Department of Defense (DoD)mail.mil
- 256AS339United States Department of Defense (DoD)mail.mil
- 256AS342United States Department of Defense (DoD)mail.mil
- 256AS346United States Department of Defense (DoD)mail.mil
- 256AS347United States Department of Defense (DoD)mail.mil
- 256AS352United States Department of Defense (DoD)mail.mil
- 256AS353United States Department of Defense (DoD)mail.mil
- 256AS355United States Department of Defense (DoD)mail.mil
- 256AS358United States Department of Defense (DoD)mail.mil
- 256AS359United States Department of Defense (DoD)mail.mil
- 256AS364United States Department of Defense (DoD)mail.mil
- 256AS366United States Department of Defense (DoD)mail.mil
- 256AS371United States Department of Defense (DoD)mail.mil
- 256AS545Corporation for National Research Initiativesreston.va.us
- 256AS1201Old Dominion Universityodu.edu
- 256AS1289Colgate Universitycolgate.edu
- 256AS1348California Department of Transportationca.gov
- 256AS1351University of Vermontuvm.edu
- 256AS1358Hughes Network Systems, LLChughes.com
- 256AS1566United States Department of Defense (DoD)mail.mil
- 256AS1621Securian Financial Group, Inc.securian.com
- 256AS1657University of Louisvillelouisville.edu
- 256AS1736Marquette Universitymarquette.edu
- 256AS1932Consolidated Edison Co. of New York, Inc.consol.com
- 256AS1959United States Department of Defense (DoD)mail.mil
- 256AS1983Bernalillo Countybernco.gov
- 256AS2037California State University at Fresnocsufresno.edu
- 256AS2384Architect of the Capitolaoc.gov
- 256AS2496University of Kansasku.edu
- 256AS2532Library of Congressloc.gov
- 256AS2575Salt River Project Agricultural Improvement & Power Districtsrpnet.com
- 256AS2640Ames Laboratoryameslab.gov
- 256AS2650Executive Office Of The Presidenteop.gov
- 256AS2705BJC HEALTH SYSTEMbjc.org
- 256AS2768The County of Erieerie.gov
- 256AS2769State of Nebraska / Office of the CIOnebraska.gov
- 256AS2903Madison-Oneida BOCESbcsbeavers.org
- 256AS2936National Energy Research Scientific Computing Centernersc.gov
- 256AS3495US Senatesenate.gov
- 256AS3659Claremont University Consortiumclaremont.edu
- 256AS3681Florida International Universityfiu.edu
- 256AS3705U.S. Government Publishing Officegpo.gov
- 256AS3709City of San Antoniosanantonio.gov
- 256AS3777Haverford Collegehaverford.edu
- 256AS3782Swarthmore Collegeswarthmore.edu
- 256AS3795Bryn Mawr Collegebrynmawr.edu
- 256AS3935Eastern Washington Universityewu.edu
- 256AS4130University of Pittsburghpitt.edu
- 256AS4211Maricopa County Governmentmaricopa.gov
- 256AS4241California State Franchise Tax Boardca.gov
- 256AS4246New Jersey Institute of Technologynjit.edu
- 256AS4385Rochester Institute of Technologyrit.edu
- 256AS4597Millipore Corp.millipore.com
- 256AS4604Houston Independent School Districthoustonisd.org
- 256AS5058Navy Network Information Center (NNIC)navy.mil
- 256AS5264United States Department of Defense (DoD)mail.mil
- 256AS5376United States Department of Defense (DoD)mail.mil
- 256AS5656accessU.S./BASENet
- 256AS5661UNIVERSITY OF SOUTH FLORIDAusf.edu
- 256AS5724University of Massachusetts Medical Schoolumassmed.edu
- 256AS5739University of California, Santa Cruzucsc.edu
- 256AS6056Colby Collegecolby.edu
- 256AS6074Long Island Universityliu.edu
- 256AS6106University of California, Riversideucr.edu
- 256AS6112Auburn Universityauburn.edu
- 256AS6150National Cancer Institutecancer.gov
- 256AS6377Eugene School District 4Jlane.edu
- 256AS6406Thomas Jefferson National Accelerator Facilityjlab.org
- 256AS6481Southwest Research Instituteswri.org
- 256AS6522Lehigh Universitylehigh.edu
- 256AS6628Portland Public Schoolsportlandk12.org
- 256AS6932EBSCO Publishingebsco.com
- 256AS7050University of Wisconsin - Milwaukeeuwm.edu
- 256AS7054Merck and Co., Inc.merck.com
- 256AS7152American Red Crossredcross.org
- 256AS7202Florida A & M Universityfamu.edu
Looking for a different country? The ASN Directory lists every one we hold, with its network count.