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86,367 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS133787AU | PRIMARY-HEALTHCARE-AS-AP - Primary Health Care | 4.4K | — | 10 |
| AS26209US | NETWORK-TOOL - Network Tool and Die Company, Inc. | 4.4K | — | 7 |
| AS135356HK | GOIPSECUNETLTD-AS-AP - GOIP Secunet Limited | 4.4K | — | 17 |
| AS11203US | MATRIX-BROADBAND - Matrix Broadband | 4.4K | — | 17 |
| AS34697GB | EMERSON-EMA-AS Emerson Electric UK Limited | 4.4K | — | 2 |
| AS21701US | MERATIVE-AS21701 - Merative US L.P. | 4.4K | — | 2 |
| AS57131SE | IP-OSTERAKER IP Osteraker AB | 4.4K | — | 8 |
| AS34368BG | THEZONE ZONATA - INVEST sLLC | 4.1K | — | 10 |
| AS209622US | upress-drb uPress Inc | 4.1K | 6 | 21 |
| AS398305CA | N4-MOBILE - N4 Mobile | 4.1K | — | 10 |
| AS270692BR | AS270692 - JOSE CARLOS GONZAGA CARDOSO - ME | 4.1K | 65.5K | 11 |
| AS54098US | LIONLINK-NETWORKS - LIONLINK NETWORKS | 4.1K | 65.5K | 2 |
| AS19939US | BCTELCO - Beaver Creek Telephone Company | 4.1K | — | 1 |
| AS199118DE | HPLS-AS Heinlein Support GmbH | 4.1K | 1 | 7 |
| AS263508BR | AS263508 - SIMNET TELECOMUNICACOES LTDA | 4.1K | 33K | 26 |
| AS18826US | AS18826 - 1966 | 4.1K | — | 1 |
| AS22068US | TJC-62001 - Tyler Junior College | 4.1K | — | 2 |
| AS50939RO | SPACE-AS Space Ro SRL | 4.1K | 1 | 8 |
| AS18224SG | ASN-CRIMSONLOGIC-AP # AS-CRIMSONLOGIC-AP converted to ASN-CRIMSONLOGIC-AP for RPSL compliance - Singapore Network Services | 4.1K | — | 1 |
| AS46494US | CHRISCOMCO - Christensen Communications Company | 4.1K | — | 3 |
| AS44701IT | SWDES-AS Software Design srl | 4.1K | — | 9 |
| AS46988US | MICA-AS - Maryland Institute College of Art | 4.1K | — | 1 |
| AS13919US | ALLDATA-NET01 - ADS Alliance Data Systems, Inc. | 4.1K | — | 12 |
| AS262597BR | AS262597 - CONTINUY SERVICOS EM TECNOLOGIA DA INFORMACAO LTDA | 4.1K | 256 | 10 |
| AS50239PL | MDI-MEDIA SOFTNET TELEKOM BIELINSKA sp.j. | 4.1K | — | 1 |
| AS46452US | AS1 - Texas CellNet, Inc. | 4.1K | — | 16 |
| AS28660BR | AS28660 - OPEN SYSTEM LTDA | 4.1K | — | 3 |
| AS154316SG | OBCL-AS-AP - Oversea-Chinese Banking Corporation Limited | 4.1K | — | 1 |
| AS17787PK | PSEB-AS-PK - Pakistan Software Export Board | 4.1K | — | 16 |
| AS272937CO | AS272937 - TUNORTETV TELECOMUNICACIONES S.A.S. | 4.1K | 33.8K | 22 |
| AS263407BR | AS263407 - Cyber Midia Emp., Assessoria e Informatica | 4.1K | — | 9 |
| AS5589RU | OPEN-FC-1-AS JSC "BM-Bank" | 4.1K | — | 13 |
| AS61481AR | AS61481 - COOPERATIVA DE O. S. P. S. V. EL BOLSON | 4.1K | — | 10 |
| AS29270IT | TRISKEL-AS Triskel srl | 4.1K | — | 1 |
| AS27183US | NSD417 - Northshore School District | 4.1K | — | 1 |
| AS395896US | SCC-180-ASN - Southeast Community College | 4.1K | — | 1 |
| AS30035US | HEAVENWIRE - Mobilcomm, Inc | 4.1K | — | 16 |
| AS28886GB | RETN-LV RETN Limited | 4.1K | 65.5K | 2 |
| AS134976MM | MATL-AS-AP - Myint & Associates Telecommunications Ltd | 4.1K | — | 10 |
| AS44070CZ | MCnet-AS O2 Czech Republic, a.s. | 4.1K | 524.3K | 3 |
| AS41465RU | VGT_RU Limited Liability Company VolgoGazTelecom | 4.1K | — | 16 |
| AS8611GR | Athens University of Economics and Business | 4.1K | — | 3 |
| AS58558ID | IDNIC-WIJAYASOLUSINDO-AS-ID - PT Jagat Media Teknologi | 4.1K | — | 11 |
| AS57712RU | SOFTVIDEO-AS NPF SOFTVIDEO Ltd. | 4.1K | 4.1K | 2 |
| AS42364RU | ALELNET Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University | 4.1K | — | 1 |
| AS205668NL | GREENMINIHOST Green Mini host BV | 4.1K | 196.6K | 13 |
| AS49888PL | ULTRANET-AS Ultranet Sp. z o.o. | 4.1K | 65.5K | 2 |
| AS147224IN | WSNL-AS-IN - WSNL BROADBAND PRIVATE LIMITED | 4.1K | 1 | 17 |
| AS204239GB | UK-Abzorb Abzorb Group Ltd | 4.1K | — | 4 |
| AS396334US | ORU-ASN - Oral Roberts University | 4.1K | — | 9 |