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87,612 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS49450RU | NCAGP-AS Federal State Budget Institution NATIONAL MEDICAL RESEARCH CENTER FOR OBSTETRICS, GYNECOLOGY AND PERINATOLOGY named after academician V. I. Kulakov of the Ministry of Healthcare of the Russian Federation | 256 | — | 1 |
| AS396221US | RADCC-ASN - Rainbow | 256 | — | 1 |
| AS200839PL | DATAART-LUB DATAART POLAND SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA | 256 | — | 1 |
| AS21931US | THOMSON-REUTERS - Thomson Reuters U.S. LLC | 256 | — | 1 |
| AS141448BD | ASONLINE-AS-AP - A S ONLINE | 256 | 65.5K | 2 |
| AS131948JP | FORNEXT - FORNEXT Inc. | 256 | 1 | 2 |
| AS24777AT | CTBTO-AS Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization | 256 | — | 1 |
| AS40506US | SMRH-AS - Sheppard, Mullin, Richter & Hampton | 256 | — | 1 |
| AS56530LB | PRTL PROTEL SAL OFFSHORE | 256 | — | 1 |
| AS152131PH | INC-AS-AP - ILEAD NETWORK CORPORATION | 256 | — | 1 |
| AS38991PL | PFS Pekao Financial Services Sp. z o o | 256 | — | 1 |
| AS399365US | KIRKLAND-ELLIS-DA - Kirkland & Ellis LLP | 256 | — | 1 |
| AS33581US | PEOPLESBANK-NA - Peoples Bank, National Association | 256 | — | 1 |
| AS205302AT | Plasser-net Plasser und Theurer Export von Bahnbaumaschinen Gesellschaft m.b.H. | 256 | — | 1 |
| AS40858US | CROSSTEL20051791WESTPOINT - Crosstel Inc | 256 | — | 1 |
| AS272812CO | AS272812 - FASTNET COMUNICACIONES ISP SAS | 256 | 73.7K | 4 |
| AS395289US | KENTUCKY-FARM-BUREAU-MUTUAL-INSURANCE - Kentucky Farm Bureau Mutual Insurance | 256 | — | 1 |
| AS42641UA | IRNET-AS "IR NET" Ltd | 256 | — | 1 |
| AS219132TR | ons ONS BILISIM VE TEKNOLOJI HIZMETLERI LTD. STI. | 256 | — | 1 |
| AS26126US | READING-AREA-COMM-COL - RACC | 256 | — | 1 |
| AS133728SG | CAPPL-AS-AP - Chubb Asia Pacific Pte Ltd | 256 | — | 1 |
| AS154745ID | IDNIC-OCTA-AS-ID - PT Octa Netmedia Indonesia | 256 | 1 | 2 |
| AS11457US | DIGITALREALTY-IT-03 - Digital Realty Trust, L.P. | 256 | — | 1 |
| AS393803US | DT-DDS - Dealertrack, Inc. | 256 | — | 1 |
| AS273348BR | AS273348 - MAIS NET TELECOM LTDA | 256 | 131.1K | 4 |
| AS154090JP | FINSTADIUMX-AS-AP - FinStadiumX Co., Ltd. | 256 | — | 1 |
| AS397703US | APOG-GRAMBLING - Apogee Telecom Inc. | 256 | — | 1 |
| AS136110ID | IDNIC-UNTAG-BANYUWANGI-AS-ID - UNIVERSITAS 17 AGUSTUS 1945 BANYUWANGI | 256 | — | 1 |
| AS28499MX | AS28499 - Network Information Center Mexico | 256 | 65.5K | 2 |
| AS267230BR | AS267230 - TRIBUNAL REGIONAL DO TRABALHO DA 22a REGIAO | 256 | — | 1 |
| AS40337CA | COVER-ALL - Cover-All Computer Services Corp. | 256 | 1 | 2 |
| AS395825US | CRG-AS - Cape Radiology Group | 256 | — | 1 |
| AS40075US | RADIOLOGYLTD-ASN - Radiology LTD | 256 | — | 1 |
| AS274875DO | AS274875 - Inet SRL | 256 | 65.5K | 2 |
| AS401455US | CLEARLINE-COMMUNICATIONS-INC - Clearline Communications, Inc. | 256 | — | 1 |
| AS63137US | DOMDIAGASN211 - Dominion Diagnostics, LLC | 256 | — | 1 |
| AS216029PL | SIMSET-AS Artur Soja trading as Simset.Net Michal Stepien, Jacek Legut, Artur Soja S.C. | 256 | — | 1 |
| AS136616AU | MPLTWWC-AS-AP - Manrex Pty Ltd ta Webstercare | 256 | — | 1 |
| AS54687US | IQLUSION - iqlusion | 256 | — | 1 |
| AS396090US | SEMINOLECOUNTY - Seminole County Government | 256 | — | 1 |
| AS19725US | COHPWE - City Of Houston - Public Works | 256 | — | 1 |
| AS42757SI | SPARKASSE-SI-AS Banka Sparkasse d.d. | 256 | — | 1 |
| AS402619US | INTELOC - Inteloc | 256 | 256 | 2 |
| AS204954FI | KSTIETO-AS Kaakkois-Suomen Tieto Oy | 256 | — | 1 |
| AS150115AU | TGEPL-AS-AP - Team Global Express Pty Ltd | 256 | — | 1 |
| AS4505US | WHDH-BOS - WHDH-TV | 256 | — | 1 |
| AS49730RU | AUXO-AS "AUXO IT SERVICES" LLC | 256 | 1 | 2 |
| AS401175CA | NEXIX-DC-01 - Nexix Inc. | 256 | — | 1 |
| AS23295US | NSWL-3-23295 - Northern Skies Wireless LLC | 256 | — | 1 |
| AS14681US | JAYCO - Jayco, Inc | 256 | — | 1 |