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85,660 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS53347US | PREMIER-COMMUNICATIONS - Premier Communications | 70.1K | 66.1K | 191 |
| AS62618US | MICHIGANTECH - Michigan Technological University | 70.1K | — | 3 |
| AS22586US | AS22586 - Gulfstream Aerospace Corporation | 69.9K | — | 18 |
| AS37133TZ | Airtel Tanzania - Airtel Tanzania | 69.9K | 65.5K | 90 |
| AS14443US | BFS-49-14443 - Broadridge Financial Solutions, Inc. | 69.9K | — | 3 |
| AS6863RU | ROSNET-AS PJSC Rostelecom | 69.9K | — | 12 |
| AS7328US | CHOP - The Children's Hospital of Philadelphia | 69.9K | — | 4 |
| AS134111AU | CSIRO-PAWSEY-AS-AP - Commonwealth Scientific and Industrial Research Organisation | 69.9K | — | 6 |
| AS56508US | ARDC Amateur Radio Digital Communications | 69.9K | — | 18 |
| AS25899US | LSNET - LS Networks | 69.9K | 131.1K | 51 |
| AS46341US | CPUC-AS-001 - California Public Utilities Commission | 69.9K | — | 19 |
| AS33217US | SCHNEIDER - Schneider National, Inc. | 69.9K | — | 5 |
| AS14127US | ILAND - Iland Internet Solutions Corporation | 69.9K | — | 241 |
| AS262272BR | AS262272 - VERO S.A | 69.6K | 66.1K | 76 |
| AS1161NL | AS-TUE SURF B.V. | 69.6K | — | 2 |
| AS24143CN | CNNIC-QCN-AP - Qingdao Cable TV Network Center | 69.6K | — | 3 |
| AS42165BE | JRC European Commission - Directorate General - Joint Research Centre | 69.6K | — | 2 |
| AS24775GB | AS24775 Qinetiq Limited | 69.6K | — | 2 |
| AS317US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 69.6K | 256 | 10 |
| AS11252US | ISU-NET-AS - Idaho State University | 69.6K | — | 10 |
| AS140928SG | STARHUB-T20025A - T20025 | 69.6K | 1 | 3 |
| AS394769US | UMF-7-AS - University of Michigan - Flint | 69.6K | — | 2 |
| AS15457PT | NOS_MADEIRA NOS Madeira Comunicacoes, S.A. | 69.6K | 524.3K | 9 |
| AS3390US | UMKCNET - University of Missouri - Kansas City | 69.6K | 16 | 6 |
| AS38654JP | INES-NETWORK - INES Corporation. | 69.6K | — | 5 |
| AS6720AT | MAGWIEN Magistrat der Stadt Wien, Magistratsabteilung 01 | 69.6K | 2 | 4 |
| AS15687DK | AS15687 Aeven A/S | 69.6K | — | 2 |
| AS32229US | JSUMS-ARIN - Jackson State University | 69.6K | — | 15 |
| AS10164KR | SKB-GSD-AS-KR-KR - SK Broadband Co Ltd | 69.6K | — | 10 |
| AS12013US | FAUNET - Florida Atlantic University | 69.6K | — | 8 |
| AS49524IT | WOLNET Wolnet SRL | 69.6K | — | 3 |
| AS36236US | NETACTUATE - NetActuate, Inc | 69.6K | 37.4K | 256 |
| AS17947JP | S-UTOPIA - SAKURA KCS Corporation. | 69.6K | — | 2 |
| AS25691US | CTSTATEU - Connecticut State Colleges & Universities, Connecticut State University System | 69.6K | — | 2 |
| AS21171NO | Schibsted Schibsted Media AS | 69.6K | — | 2 |
| AS59037CN | RUILITECHNOLOGY - Zhejiang Ruili Information Technology Co., Ltd | 69.6K | — | 39 |
| AS55423TH | JASTEL-NETWORK-TH-IDC-AP - JasTel Network | 69.4K | 4 | 122 |
| AS349US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 69.4K | 256 | 17 |
| AS30041US | RACE - Race Tech, LLC | 69.4K | 1.1M | 271 |
| AS25807US | ARLINGTONVA - Arlington County Government | 69.4K | — | 7 |
| AS348US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 69.4K | 256 | 17 |
| AS139831PH | DTC-AS-AP - DITO TELECOMMUNITY CORP. | 69.4K | 66.8K | 52 |
| AS210482DE | MDCBLN-AS Max-Delbrueck-Centrum fuer Molekulare Medizin in der Helmholtz-Gemeinschaft | 69.4K | 1 | 12 |
| AS26783US | MARICOPA-COUNTY-COMMUNITY-COLLEGE-DISTRICT - Maricopa County Community College District | 69.4K | — | 35 |
| AS133118CN | UNICOM-CN - China Unicom IP network | 69.1K | 65.5K | 17 |
| AS38735VN | GDS-AS-VN - Global Data Service Joint Stock Company | 69.1K | — | 52 |
| AS21899US | ABBOTT - Abbott Laboratories | 69.1K | — | 6 |
| AS398130US | MARYLAND-AOC - Maryland Administrative Office of the Courts (AOC) | 69.1K | — | 15 |
| AS134760CN | ChinaNet-Hebei-Shijiazhuang-IDC - Shijiazhuang IDC network, CHINANET Hebei province | 69.1K | 9.2K | 49 |
| AS2259EU | FR-RAREST - Renater | 69.1K | — | 5 |