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85,660 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS13000PL | LEON-AS Leon Sp. z o.o. | 77.1K | 65.5K | 42 |
| AS9652AU | ECN-AS-AP - ECN Internet | 77.1K | 164.9K | 159 |
| AS36103US | CENTRALUTAH - Central Utah Telephone, Inc. | 76.8K | 131.1K | 143 |
| AS17716TW | NTU-TW - National Taiwan University | 76.8K | — | 4 |
| AS42517NL | ST Schiphol Telematics B.V. | 76.8K | 65.5K | 6 |
| AS36866KE | Jamii Telecommunications Limited - Jamii Telecommunications Limited | 76.8K | 65.5K | 6 |
| AS26619CO | AS26619 - GTD COLOMBIA S.A.S | 76.8K | 65.5K | 70 |
| AS15582RU | AKADO-B2C-AS JSC Comcor | 76.8K | 65.5K | 14 |
| AS10175KR | HCNKUMHO-AS-KR-KR - Kumho Cable | 76.8K | — | 51 |
| AS17705NZ | INSPIRENET-AS-AP - InSPire Net Ltd | 76.8K | 65.5K | 31 |
| AS7672JP | FITWEB - Hokuden Information System Service Co.,Ltd. | 76.8K | 65.5K | 21 |
| AS9762KR | HCN-AS-KR - kt HCN Co.,Ltd. | 76.8K | — | 111 |
| AS8681JE | JT JT (Jersey) Limited | 76.6K | 1M | 62 |
| AS199541BE | EUROCONTROL-AS EUROCONTROL, the European Organisation for the Safety of Air Navigation | 76.5K | — | 41 |
| AS396269US | BPL-ASN - Buckeye Partners L.P. | 76.5K | — | 11 |
| AS11014AR | AS11014 - CPS | 76.5K | 58 | 243 |
| AS9814CN | FibrLINK - Beijing FibrLINK Networks Co.,Ltd. | 76.5K | 65.5K | 85 |
| AS8267PL | CYFRONET-AS Academic Computer Centre CYFRONET AGH | 76.5K | 65.5K | 7 |
| AS31213RU | MF-NWGSM-AS PJSC MegaFon | 76.5K | 1.5K | 48 |
| AS27495CA | OPENTEXT-NA-US-1 - Open Text Corporation | 76.5K | — | 15 |
| AS397545CA | AS-NSL-261 - Purple Cow Internet Inc | 76.5K | — | 56 |
| AS29987US | SINFONY6 - Sinfony6, LLC | 76.3K | — | 28 |
| AS272432BR | AS272432 - MAGAZINE LUIZA S/A | 76.3K | 7 | 164 |
| AS85US | AERO-NET - The Aerospace Corporation | 76.3K | 16 | 16 |
| AS201341LT | Centurion-Internet-services trafficforce, UAB | 76.3K | 622.6K | 201 |
| AS10806US | AFP-NET - AGENCE FRANCE PRESSE | 76.3K | — | 14 |
| AS22315US | SBCSS - San Bernardino County Superintendent of Schools | 76K | — | 34 |
| AS204273FR | VEEPEE-SDN SPIE ICS | 76K | 32.8K | 18 |
| AS14840BR | AS14840 - BR.Digital Telecom | 76K | 213.8K | 122 |
| AS32505US | DWL-MAIN - Conterra | 76K | 131.8K | 189 |
| AS9273KR | SICC-AS-KR - ITCENENTEC CO.,LTD. | 76K | — | 4 |
| AS3614US | DELL-BLK - Dell, Inc. | 76K | 154 | 43 |
| AS23404US | RITTERNET - Ritter Communications | 76K | 66K | 91 |
| AS136572AU | TOOTCIO-AS-AP - Office of The Chief Information Officer (OCIO) | 75.8K | — | 22 |
| AS10436MX | AS10436 - Instituto Tecnologico y de Estudios Superiores de Monterrey | 75.8K | — | 16 |
| AS46158US | OCMBOCES - OCM BOCES | 75.8K | — | 32 |
| AS17072MX | AS17072 - TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V. | 75.8K | 9.7K | 1,749 |
| AS12226US | AS12226 - CIBC World Markets | 75.8K | — | 10 |
| AS46564US | NORDST-AS - Nordstrom, Inc. | 75.8K | — | 3 |
| AS12844FR | BOUYGTEL-B2B Bouygues Telecom SA | 75.8K | — | 21 |
| AS39184BG | UltraNET-AS UltraNET Ltd | 75.8K | — | 195 |
| AS3709US | NET-CITY-SA - City of San Antonio | 75.8K | — | 37 |
| AS59078CN | YUNIFY-NET - Yunify Technologies Inc. | 75.8K | 65.8K | 11 |
| AS8562AT | LICPLUS-AS A1 Telekom Austria AG | 75.8K | 16.4K | 10 |
| AS38095KR | SKB-QRIXNETSDM-AS-KR-KR - SK Broadband Co Ltd | 75.5K | — | 12 |
| AS18305KR | POSNET-KR - POSCO DX | 75.5K | — | 62 |
| AS30337US | DELOITTE-US-ASN - Deloitte Services LP | 75.5K | — | 13 |
| AS139080CN | CMNET-SCIDC-CN - The Internet Data Center of Sichuan Mobile Communication Company Limited | 75.5K | 36 | 88 |
| AS62874US | WEB2OBJECTS - Web2Objects LLC | 75.5K | 5.1K | 79 |
| AS40581US | AREON-AS - Arkansas Research and Education Optical Network | 75.3K | 65.5K | 22 |