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85,880 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS36891DZ | Icosnet SPA - Icosnet SPA | 280.8K | 67.6K | 52 |
| AS8147US | ASERICY - Ericsson Inc. | 280.1K | 5 | 16 |
| AS262907BR | AS262907 - BRASIL TECPAR AMIGO AVATO | 279K | 364.5K | 302 |
| AS23674PK | NAYATEL-PK - Nayatel (Pvt) Ltd | 279K | 67.9K | 573 |
| AS6966US | USDOS - U.S. Department of State | 278.3K | — | 17 |
| AS13693US | NTS-ONLINE - Vexus Fiber | 276.7K | 69.4K | 434 |
| AS32613CA | IWEB-AS - Leaseweb Canada Inc. | 276.7K | 2.2M | 70 |
| AS8069US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 275.5K | — | 750 |
| AS51375BH | VIVABH STC BAHRAIN B.S.C CLOSED | 275.5K | 589.9K | 409 |
| AS29208CZ | QUANTCOM-AS Quantcom, a.s. | 274.4K | 262.1K | 41 |
| AS23352US | SERVERCENTRAL - DEFT.COM | 274.4K | 100.6K | 133 |
| AS20910LV | BALTKOM-AS SIA "BITE Latvija" | 273.9K | 1.6M | 23 |
| AS16236FR | PSA Stellantis Auto SAS | 273.9K | 65.5K | 36 |
| AS6762IT | SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | 273.4K | 131.1K | 286 |
| AS21449CH | ETATGE Etat de Geneve | 272.9K | 65.5K | 19 |
| AS9770KR | SPEEDONSTV-AS-KR-KR - LG HelloVision Corp. | 272.9K | — | 312 |
| AS156US | NORTHEASTERN-GW-AS - Northeastern University | 272.6K | — | 14 |
| AS8570RU | LES PJSC Rostelecom | 272.6K | — | 21 |
| AS2047CH | ASN-ROCHE-BASLE Hoffmann - La Roche Ltd. | 272.1K | 135.7K | 33 |
| AS16345RU | BEE-AS PJSC "Vimpelcom" | 272.1K | 67.1K | 190 |
| AS122US | UPMC-AS122 - UPMC | 271.6K | 65.5K | 13 |
| AS54994CA | ML-1432-54994 - Meteverse Limited. | 271.4K | 157 | 1,212 |
| AS18118CN | CITICNET-CN - CITIC Networks Management Co.,Ltd. | 271.4K | — | 30 |
| AS20161CA | TRGO - TeraGo Networks Inc. | 271.1K | 1.1M | 222 |
| AS409US | AFCONC-BLOCK1-AS - Air Force Systems Networking | 270.8K | — | 13 |
| AS11975US | WM - The College of William and Mary | 270.6K | — | 8 |
| AS8569DE | MSYS METRO Digital GmbH | 269.3K | 32.8K | 44 |
| AS2576US | DOT-AS - U. S. Department of Transportation | 269.3K | 76 | 51 |
| AS17864KR | SKB-TBROAD_HANVIT-AS-KR-KR - SK Broadband Co Ltd | 268.5K | — | 31 |
| AS10273US | FPL - Florida Power & Light Company | 268.5K | — | 27 |
| AS9981KR | SAERONET-AS-KR-KR - Saero Network Service LTD | 268.3K | — | 80 |
| AS38809AU | VOCUS-VAS-AU - Vocus Advanced Services | 268K | 132.6K | 76 |
| AS37130ZA | State Information Technology Agency SOC Ltd - State Information Technology Agency SOC Ltd | 268K | — | 22 |
| AS4663KR | ELIMNET-AS-KR-KR - ELIMNET, INC. | 268K | — | 62 |
| AS7506JP | GMO-I-R1 - GMO Internet, Inc. | 267.5K | 4.1K | 53 |
| AS13428US | SURFAIRWIRELESS-IN-02 - Surf Air Wireless, LLC | 266.5K | 65.5K | 195 |
| AS10995US | PNCBANK - PNC Bank N.A. | 266.5K | — | 20 |
| AS204170OM | awasr Awaser Oman LLC | 266.2K | 9 | 571 |
| AS137872HK | PEOPLESPHONE-HK - China Mobile Hong Kong Company Limited | 266K | 4.1K | 142 |
| AS9159FR | Credit Agricole SA | 265.7K | — | 11 |
| AS28725CZ | CETIN-AS CETIN a.s. | 265.5K | 589.8K | 11 |
| AS51604RU | EKAT-AS JSC "ER-Telecom Holding" | 265.5K | 1K | 155 |
| AS30449US | AZSTATE - State of Arizona | 265.2K | — | 17 |
| AS47610DE | RWTH-AS RWTH Aachen University | 265.2K | 524.3K | 16 |
| AS5277US | DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD) | 265K | — | 12 |
| AS3512US | EUSHC - Emory University | 264.7K | — | 10 |
| AS10384US | TVA - Tennessee Valley Authority | 264.4K | 65.5K | 16 |
| AS17439IN | NCINSPL-IN - NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED | 264.2K | 3.1K | 501 |
| AS17US | PURDUE - Purdue University | 264.2K | 65.6K | 14 |
| AS37501ZA | University of the Free State - University of the Free State | 264.2K | 5 | 13 |