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85,683 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS6628US | PPS - Portland Public Schools | 65.5K | — | 1 |
| AS11417US | NIU - Northern Illinois University | 65.5K | — | 1 |
| AS24390FJ | USP-AS-AP - The University of the South Pacific | 65.5K | 65.5K | 3 |
| AS23122US | DSU - Dakota State University | 65.5K | — | 1 |
| AS22226US | SFUSD - San Francisco Unified School District | 65.5K | — | 1 |
| AS15119US | SOUTHERN-ILLINOIS-UNIVERSITY - Southern Illinois University Carbondale | 65.5K | — | 1 |
| AS32501US | TUCSON-UNIFIED-SCHOOL-DISTRICT-1 - Tucson Unified School District #1 | 65.5K | — | 1 |
| AS18621CA | CONESTOGA-COL - The Conestoga College Institute of Technology and Advanced Learning | 65.5K | — | 1 |
| AS199083AT | MP-AS Mediaprint Zeitungs- und Zeitschrifftenverlag Ges.m.b.H. & Co KG | 65.5K | — | 1 |
| AS2904MX | AS2904 - Universidad Autonoma De Ciudad Juarez | 65.5K | — | 1 |
| AS53449US | OEC-FIBER - OEC Fiber | 65.5K | 65.5K | 6 |
| AS17713TW | NSYSU-TW - Ministry of Education Computer Center | 65.5K | — | 1 |
| AS198878ES | UNAV Universidad de Navarra | 65.5K | — | 1 |
| AS15488ES | UPV-EHU Universidad del Pais Vasco - Euskal Herriko Unibertsitatea | 65.5K | — | 1 |
| AS63102US | MESSA-AS - Michigan Education Special Services Association | 65.5K | — | 1 |
| AS19106US | ANDREWS - Andrews University | 65.5K | 1 | 2 |
| AS2532US | LOC - Library of Congress | 65.5K | — | 1 |
| AS24635DE | Syntax_Systems-AS Syntax Service GmbH | 65.5K | — | 1 |
| AS17960JP | RAINS-AS - University of the Ryukyus | 65.5K | — | 1 |
| AS56019CN | SHUJUJIA - Beijing ShuJuJia Technology Co., Ltd. | 65.5K | — | 1 |
| AS15733AT | ZUMTOBEL-AS Zumtobel Group AG | 65.5K | 65.5K | 2 |
| AS211817AT | WSR Wirtschafts- und Sozialwissenschaftliches Rechenzentrum | 65.5K | — | 1 |
| AS22834US | BOSTONCOLLEGE - Boston College | 65.5K | 65.5K | 2 |
| AS23623JP | CHUO-U - Chuo University | 65.5K | — | 1 |
| AS11694VE | AS11694 - Universidad Simon Bolivar | 65.5K | — | 1 |
| AS8466TR | BILKENT Ihsan Dogramaci Bilkent University | 65.5K | — | 1 |
| AS2842SE | Goteborgs universitet | 65.5K | — | 1 |
| AS3935US | EASTWAUNIV - Eastern Washington University | 65.5K | — | 1 |
| AS28795NO | ELKEM-AS ELKEM AS | 65.5K | — | 1 |
| AS1797UY | AS1797 - Uruguay | 65.5K | 65.5K | 2 |
| AS13918US | CITYOFTUCSON - City of Tucson | 65.5K | — | 1 |
| AS395871US | SUNY-COLLEGE-AT-PLATTSBURGH - SUNY College at Plattsburgh | 65.5K | — | 1 |
| AS19342US | TRINITY-UNIVERSITY - Trinity University | 65.5K | — | 1 |
| AS14433US | SUNY-OSWEGO-ASN - State University of New York - Oswego | 65.5K | — | 1 |
| AS2705US | BJCHE-1 - BJC HEALTH SYSTEM | 65.5K | — | 1 |
| AS3777US | HAVERFORD - Haverford College | 65.5K | — | 1 |
| AS2875RU | JINR-AS Joint Institute for Nuclear Research | 65.5K | 524.3K | 2 |
| AS10631US | GSU10631 - Georgia State University | 65.5K | — | 1 |
| AS132909AU | ACTGOV-AS-AP - ACT Government InTACT Group | 65.5K | — | 1 |
| AS2640US | AMESLAB-AS - Ames Laboratory | 65.5K | 1 | 2 |
| AS10294US | CCCD-AS - Coast Community College District | 65.5K | — | 1 |
| AS14183US | UALR-ASN - University of Arkansas at Little Rock | 65.5K | 1 | 2 |
| AS399911US | SKPS - Salem-Keizer Public Schools | 65.5K | — | 2 |
| AS2592TR | EGE-AS Ege University | 65.5K | — | 1 |
| AS46543US | UMB - University of Maryland, Baltimore | 65.5K | — | 1 |
| AS40127US | LMANET - Longwood Medical and Academic Area (LMA) | 65.5K | 65.5K | 2 |
| AS33434US | HAMILTON-COLLEGE - Hamilton College | 65.5K | — | 1 |
| AS36390US | TRI-C-AS - Cuyahoga Community College | 65.5K | — | 1 |
| AS8970PL | WASK Wroclaw Centre of Networking and Supercomputing | 65.5K | 65.5K | 2 |
| AS54060US | POUDRESCHOOLDISTRICT - Poudre School District R-1 | 65.5K | — | 1 |