ASN list

An Autonomous System Number (ASN) is a unique number that allows autonomous systems to exchange routing information with other connected systems.

AS numbers are assigned by the Internet Assigned Numbers Authority (IANA) to Internet Regional Registries (RIRs). The RIR then assigns the ASN to objects in its scope. More information can be obtained from the ASN.

On this page you will find a complete and up-to-date list of all ASNs with detailed data for each autonomous system.

Records in the database: 86712

Last update: 2024-05-16 11:12:38





1209 DNIC-AS-01209 Navy Network Information Center (NNIC)
1210 3RD-US-ARMY-ASN Headquarters, USAISC
1211 DNIC-AS-01211 Headquarters, USAISC
1212 DNIC-AS-01212 Headquarters, USAISC
1213 HEANET HEAnet CLG heanet.ie
1214 COLOEXCHANGE COLOEXCHANGE.COM A CALIFORNIA CORP coloexchange.com
1215 ORACLE-NA-AS Oracle Corporation oracle.com
1216 ORACLE-EUROPE-AS Oracle Corporation oracle.com
1217 ORACLE-PACRIM-AS Oracle Corporation oracle.com
1218 NCUBE-BELMONT-AS Oracle Corporation oracle.com
1219 NCUBE-OREGON-AS Oracle Corporation oracle.com
1220 INFOASN-AS INFONET Services Corporation infonet.com
1221 ASN-TELSTRA Asia Pacific Network Information Centre telstra.net
1222 EPCC-AS EL PASO COMMUNITY COLLEGE epcc.edu
1223 AINET-AS1223 Advanced Information Technology Services, LLC ai.net
1224 NCSA-AS University of Illinois illinois.edu
1225 NTTA-1225 NTT America, Inc. ntt.net
1226 CTA-42-AS1226 California Department of Technology state.ca.gov
1227 SDSC-TEST1-AS San Diego Supercomputer Center sdsc.edu
1228 UNINET-ASNBLOCK TENET (The UNINET Project)
1229 UNINET-ASNBLOCK TENET (The UNINET Project)
1230 UNINET-ASNBLOCK TENET (The UNINET Project)
1231 UNINET-ASNBLOCK TENET (The UNINET Project)
1232 UNINET-ASNBLOCK TENET (The UNINET Project)
1233 ERX-NASDA-ASN Asia Pacific Network Information Centre
1234 FORTUM-AS RIPE Network Coordination Centre
1235 FR-U-1-CRI-RENNES Renater renater.fr
1236 GDIT-AS2 General Dynamics Information Technology, Inc. gdit.com
1237 KREONET-AS-KR Asia Pacific Network Information Centre
1238 ICM-MALAYSIA US Sprint sprint.com
1239 SPRINTLINK Sprint cogentco.com
1240 ICM-PACIFIC Sprint cogentco.com
1241 FORTHNET-GR Nova Telecommunications & Media Single Member S.A forthnet.gr
1242 PLH-AS Air Force Systems Networking
1243 DNIC-AS-01243 Headquarters, USAISC
1244 AMOCO-AS Amoco Corporation amoco.com
1245 DET4LAN-AS Air Force Systems Networking
1246 TLL-WEST Zito Media zitomedia.com
1247 DNIC-RAS-01247 DoD Network Information Center
1248 HERE HERE Global BV here.com
1249 FIVE-COLLEGES-AS Five Colleges Network umass.edu
1250 ERX-SINGAPORE-AS Asia Pacific Network Information Centre nus.edu.sg
1251 LACNIC-1251 Latin American and Caribbean IP address Regional Registry
1252 UNMC-AS University of Nebraska Medical Center nebraskamed.com
1253 VEROAUTOSYS-AS RIPE Network Coordination Centre
1254 AS1254 National Aeronautics and Space Administration nasa.gov
1255 SMITHCOLLEGE-AS Smith College smith.edu
1256 MASSNET-AS Massachusetts Education Computer Network umassp.edu
1257 SWIPNET Tele2 Sverige AB tele2.com
1258 XKL-NET-AS XKL, LLC xkl.com
1259 WRAIR-ASN Headquarters, USAISC
1260 PLE Air Force Systems Networking
1261 NATINST-AS-AS National Instruments Corporation ni.com
1262 AS1262 National Aeronautics and Space Administration nasa.gov
1263 AS1263 National Aeronautics and Space Administration nasa.gov
1264 USACESPK-AS Headquarters, USAISC
1265 SAINT-MARYS-AS Saint Mary's College saintmarys.edu
1266 DNIC-AS-01266 Navy Network Information Center (NNIC)
1267 ASN-WINDTRE WIND TRE S.P.A. wind.it
1268 UNSPECIFIED WIND TRE S.P.A. wind.it
1269 IUNET2-AS WIND TRE S.P.A. wind.it
1270 UUNET-DE RIPE Network Coordination Centre uu.net
1271 T-CNF-BBC-IPB RIPE Network Coordination Centre
1272 UNSPECIFIED RIPE Network Coordination Centre
1273 CW RIPE Network Coordination Centre vodafone.com
1274 FHG-IT-BIR RIPE Network Coordination Centre
1275 DFN-BWIN-IP Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. dfn.de
1276 DSI-WR-18 Advanced Technology Services blomp.com
1277 VXCHNGE-AS vXchnge Operating, LLC vxchnge.com
1278 UNIONCARBIDE-AS Union Carbide Corporation ucarb.com
1279 MCDOUGLAS-AS RIPE Network Coordination Centre
1280 ISC-AS-1280 Internet Systems Consortium, Inc. isc.org
1281 COGENT-1281 PSINet, Inc. cogentco.com
1282 COGENT-1282 PSINet, Inc. cogentco.com
1283 COGENT-1283 PSINet, Inc. cogentco.com
1284 COGENT-1284 PSINet, Inc. cogentco.com
1285 CMC-AS Communication Machinery Corporation rns.com
1286 IVAS01 Altay Corporation altayusa.com
1287 PROFESSIONAL-EDUCATION-INSTITUTE Professional Education Institute thepei.com
1288 PCH-LOCAL-TRANSIT Packet Clearing House, Inc. pch.net
1289 COLGATE-UNIVERSITY Colgate University colgate.edu
1290 TelstraEuropeLtd-Backbone RIPE Network Coordination Centre telstra.com
1291 DNIC-AS-01291 DoD Network Information Center
1292 MX-ITYE8-LACNIC Instituto Tecnológico y de Estudios Superiores de Monterrey itesm.mx
1293 HPINC HP Inc. hp.com
1294 NTTDATA-SERVICES-AS1 NTT DATA Services Holdings Corporation nttdata.com
1295 BGNOGE General Electric Company ge.com
1296 CL-UOCH1-LACNIC University of Chili bgrg.com
1297 CERN1297 CERN - European Organization for Nuclear Research cern.ch
1298 DNIC-AS-01298 DoD Network Information Center
1299 TWELVE99 Arelion Sweden AB twelve99.net
1300 FR-RENATER-R3T2-MARSEILLE Renater renater.fr
1301 FR-EDFDPT3 Electricite de France SA edf.fr
1302 FRANCE-ASNBLOCK-AS Renater renater.fr
1303 FR-IDRIS-ORSAY Renater renater.fr
1304 FR-SFINX RIPE Network Coordination Centre sfinx.fr
1305 FR-CICT-TOULOUSE Renater renater.fr
1306 FRANCE-ASNBLOCK-AS Renater renater.fr
1307 UNSPECIFIED Renater renater.fr
1308 FRANCE-ASNBLOCK-AS Renater renater.fr