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85,683 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS17408TW | ABOVE-AS-AP - AboveNet Communications Taiwan | 66.8K | 8.2K | 104 |
| AS400117US | APOG-MWSU - Apogee Telecom Inc. | 66.8K | — | 5 |
| AS201991FI | METSAGROUP-AS Metsaliitto Osuuskunta | 66.8K | — | 6 |
| AS9877SG | NGEEANN-POLY-AS-AP - Ngee Ann Polytechnic Computer Center | 66.6K | — | 5 |
| AS32073US | MCPS-K12-MD-US - Montgomery County Public Schools | 66.6K | — | 14 |
| AS4130US | UPITT-AS - University of Pittsburgh | 66.6K | 66 | 6 |
| AS17343 | AS17343 | 66.6K | — | 5 |
| AS801US | AMAZON-LEO - Amazon Technologies Inc. | 66.6K | 6.7K | 102 |
| AS53380US | LGCNS-AS - LG CNS America Inc. | 66.6K | — | 5 |
| AS23816JP | YAHOO - LY Corporation | 66.6K | 65.5K | 8 |
| AS84US | DNIC-AS-00084 - Navy Network Information Center (NNIC) | 66.6K | 1 | 6 |
| AS37919JP | SEGASAMMY - SEGA SAMMY HOLDINGS INC. | 66.6K | 1 | 3 |
| AS2701US | KSU-NET - Kansas State University | 66.6K | — | 2 |
| AS205046DE | FZI-AS-1 FZI Forschungszentrum Informatik | 66.6K | 524.3K | 4 |
| AS35728RU | MTS-PENZA-AS MTS PJSC | 66.6K | — | 6 |
| AS4544US | NAVE-CONX-A - Navisite Opco LLC | 66.6K | — | 12 |
| AS3597AR | AS3597 - Fundacion InnovaT | 66.6K | — | 5 |
| AS22238US | DARPA - Defense Advanced Research Projects Agency(DARPA) | 66.6K | — | 5 |
| AS42811FR | HERAULT-TELECOM-AS Herault Telecom SAS | 66.6K | 65.5K | 4 |
| AS60344DE | Asklepios-AS Broermann Holding GmbH | 66.6K | — | 4 |
| AS48524RU | INTERRA-AS INTERRA telecommunications group, Ltd. | 66.6K | 65.5K | 31 |
| AS7905US | SOONER-AS - Sooner Technology | 66.6K | — | 4 |
| AS29773CA | CARLETON-U - Carleton University | 66.6K | 1 | 6 |
| AS2650US | EOP-ASN - Executive Office Of The President | 66.6K | — | 5 |
| AS11827US | WSU-PUL-AS - Washington State University | 66.6K | 256 | 16 |
| AS206228AT | ANDRITZ01 Andritz AG | 66.6K | 5 | 5 |
| AS28360BR | AS28360 - WKVE Assessoria em Serv. de Inf. e Telecom Ltda | 66.6K | 163.8K | 75 |
| AS134542CN | UNICOM-GUIAN - China Unicom IP network | 66.6K | 65.5K | 11 |
| AS34576SE | REGIONSKANE-SE Skane Lans Landsting | 66.6K | 65.5K | 3 |
| AS26335US | MTSU - Middle Tennessee State University | 66.6K | — | 4 |
| AS43US | BNL-AS - Brookhaven National Laboratory | 66.6K | 33 | 8 |
| AS320US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 66.6K | 256 | 3 |
| AS6932US | EBSCOPUB - EBSCO Publishing | 66.6K | — | 5 |
| AS34127DE | MUNICH-AIRPORT-AS Flughafen Muenchen GmbH | 66.6K | 524.3K | 3 |
| AS58851CN | YOUWE - Priority of Fashion(Beijing)Information Technology Co.,Ltd | 66.6K | — | 11 |
| AS32064US | AMUAS1 - American University | 66.6K | 16 | 5 |
| AS395877US | CITYOFTEMPE - City of Tempe, Arizona | 66.6K | — | 2 |
| AS1303EU | FR-IDRIS-ORSAY - Renater | 66.6K | — | 5 |
| AS44593ES | REDCAYLE Fundacion Centro de Supercomputacion de Castilla y Leon | 66.6K | 65.5K | 3 |
| AS19200BR | AS19200 - Universidade Federal do Rio Grande do Sul | 66.6K | 65.5K | 3 |
| AS11042US | NTHL - NETWORK TRANSIT HOLDINGS LLC | 66.6K | 127K | 102 |
| AS21111PL | CISG Ministerstwo Rozwoju i Technologii | 66.6K | — | 5 |
| AS338US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 66.6K | 256 | 5 |
| AS55013US | MTSSYSTEMSCORP - MTS Systems Corporation | 66.6K | — | 5 |
| AS18777US | TEXAS-STATE-UNIVERSITY - Texas State University | 66.6K | — | 5 |
| AS209335DE | TUM-RBG Technical University of Munich | 66.6K | 524.3K | 3 |
| AS3221EE | EENet-AS Haridus- ja Teadusministeerium | 66.6K | 65.5K | 3 |
| AS31246CZ | NETBOX-AS O2 Czech Republic, a.s. | 66.6K | 655.4K | 7 |
| AS210026IT | IT-MOD_AS Ministero della Difesa | 66.6K | 524.3K | 3 |
| AS20633DE | UNIFFM-NET Johann Wolfgang Goethe-Universitat Frankfurt am Main | 66.6K | 65.5K | 3 |