🌐 ASN Index
123,811 ASNs scannedAll Scanned ASNs
Browse 123,811 autonomous system numbers. Page 3 of 1,769.
| ASN | Organization Name | Country | Last Updated |
|---|---|---|---|
| AS141 | Navy Network Information Center (NNIC) | - | Sep 13, 2026 |
| AS142 | Headquarters, USAISC | - | Sep 13, 2026 |
| AS143 | 1881CS/XPC | - | Sep 13, 2026 |
| AS144 | Lucent Technologies/Bell Laboratories | - | Sep 13, 2026 |
| AS145 | Verizon Business | - | Sep 13, 2026 |
| AS146 | Air Force Systems Networking | - | Sep 13, 2026 |
| AS147 | United States Department of Defense (DoD) | - | Sep 13, 2026 |
| AS148 | Navy Network Information Center (NNIC) | - | Sep 13, 2026 |
| AS149 | United States Department of Defense (DoD) | US | Sep 11, 2026 |
| AS150 | United States Department of Defense (DoD) | - | Sep 13, 2026 |
| AS151 | HP Inc. | - | Sep 13, 2026 |
| AS152 | SRI International | - | Sep 13, 2026 |
| AS153 | Headquarters, USAISC | US | Sep 11, 2026 |
| AS154 | Headquarters, USAISC | - | Sep 13, 2026 |
| AS155 | United States Department of Defense (DoD) | US | Sep 11, 2026 |
| AS156 | Northeastern University | US | Sep 11, 2026 |
| AS157 | HEWLETT PACKARD ENTERPRISE COMPANY | US | Sep 11, 2026 |
| AS158 | Ericsson Inc. | US | Sep 11, 2026 |
| AS159 | Ohio State University | US | Sep 11, 2026 |
| AS160 | The University of Chicago | US | Sep 11, 2026 |
| AS161 | Texas Instruments Incorporated | US | Sep 11, 2026 |
| AS162 | Navy Network Information Center (NNIC) | - | Sep 13, 2026 |
| AS163 | IBM | - | Sep 13, 2026 |
| AS164 | United States Department of Defense (DoD) | - | Sep 13, 2026 |
| AS165 | United States Department of Defense (DoD) | - | Sep 13, 2026 |
| AS166 | Institute for Defense Analyses | US | Sep 12, 2026 |
| AS167 | Wesleyan University | US | Sep 11, 2026 |
| AS168 | University of Massachusetts - AMHERST | - | Sep 12, 2026 |
| AS169 | Air Force Systems Networking | - | Sep 13, 2026 |
| AS170 | United States Department of Defense (DoD) | - | Sep 13, 2026 |
| AS171 | Southern Light Rail, Inc. | - | Sep 13, 2026 |
| AS172 | Headquarters, USAISC | - | Sep 13, 2026 |
| AS173 | Nippon Telegraph and Telephone Corporation | JP | Sep 11, 2026 |
| AS174 | Cogent Communications, LLC | US | Sep 16, 2026 |
| AS175 | Air Force Systems Networking | - | Sep 13, 2026 |
| AS176 | Information Systems and Networks Corporation | - | Sep 13, 2026 |
| AS177 | University of Michigan | - | Sep 11, 2026 |
| AS178 | University of Michigan | - | Sep 13, 2026 |
| AS179 | University of Michigan | - | Sep 13, 2026 |
| AS180 | University of Michigan | - | Sep 13, 2026 |
| AS181 | Merit Network Inc. | - | Sep 13, 2026 |
| AS182 | Merit Network Inc. | - | Sep 13, 2026 |
| AS183 | Merit Network Inc. | - | Sep 13, 2026 |
| AS184 | Merit Network Inc. | - | Sep 13, 2026 |
| AS185 | Merit Network Inc. | - | Sep 13, 2026 |
| AS186 | The Catholic University of America | US | Aug 30, 2026 |
| AS187 | DNScast | US | Aug 30, 2026 |
| AS188 | SAIC | US | Sep 12, 2026 |
| AS189 | Level 3 Parent, LLC | - | Sep 13, 2026 |
| AS190 | Navy Network Information Center (NNIC) | US | Aug 30, 2026 |
| AS191 | Navy Network Information Center (NNIC) | - | Sep 13, 2026 |
| AS192 | Rochester Institute of Technology | - | Sep 13, 2026 |
| AS193 | Lockheed Martin Corporation | - | Sep 13, 2026 |
| AS194 | University Corporation for Atmospheric Research | US | Aug 30, 2026 |
| AS195 | San Diego Supercomputer Center | US | Aug 30, 2026 |
| AS196 | The Boeing Company | US | Aug 30, 2026 |
| AS197 | RTX Corporation | US | Aug 30, 2026 |
| AS198 | United States Department of Defense (DoD) | - | Sep 13, 2026 |
| AS199 | Level 3 Parent, LLC | - | Sep 13, 2026 |
| AS200 | Level 3 Parent, LLC | - | Sep 13, 2026 |
| AS201 | Level 3 Parent, LLC | - | Sep 13, 2026 |
| AS202 | Level 3 Parent, LLC | US | Aug 30, 2026 |
| AS203 | Level 3 Parent, LLC | US | Aug 30, 2026 |
| AS204 | Pittsburgh Supercomputing Center | - | Sep 13, 2026 |
| AS205 | Montclair State University | US | Aug 30, 2026 |
| AS206 | DXC US Latin America Corporation | US | Aug 30, 2026 |
| AS207 | Computational Logic, Inc. | - | Sep 13, 2026 |
| AS208 | Navy Network Information Center (NNIC) | - | Sep 13, 2026 |
| AS209 | CenturyLink Communications, LLC | US | Sep 14, 2026 |
| AS210 | Utah Education Network | US | Aug 30, 2026 |
Showing 141–210 of 123,811 ASNs