Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,653
- 69.5% of all ASNs
- Routed ASNs
- 53,971
- 61.6% of this type
- IPv4 addresses
- 916.1M
- 26.9% of global
- IPv6 /48s
- 3.58B
- 30.2% of global
Routing data · Oct 25, 2026, 08:21 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 57301 | AS5685 | SirsiDynix |  United States | 0 | 0 | 0 |
| 57302 | AS5686 | CompuServe Interactive Services, Inc | United States | 0 | 0 | 0 |
| 57303 | AS5687 | Alternate Access Inc. | United States | 0 | 0 | 0 |
| 57304 | AS5688 | Primus Telecommunications Canada Inc. |  Canada | 0 | 0 | 0 |
| 57305 | AS5689 | HoosierNet, Inc. | United States | 0 | 0 | 0 |
| 57306 | AS5691 | The MITRE Corporation | United States | 0 | 0 | 0 |
| 57307 | AS5695 | Allen Bradley Inc. | United States | 0 | 0 | 0 |
| 57308 | AS5697 | Navisite Opco LLC | United States | 0 | 0 | 0 |
| 57309 | AS5698 | Network Publishing, Inc. | United States | 0 | 0 | 0 |
| 57310 | AS5699 | AHRC New York City | United States | 0 | 0 | 0 |
| 57311 | AS5700 | MISHA, Inc. | United States | 0 | 0 | 0 |
| 57312 | AS5701 | HealthOne | United States | 0 | 0 | 0 |
| 57313 | AS5703 | Tiger Management Coporation | United States | 0 | 0 | 0 |
| 57314 | AS5704 | Caribbean Internet Service | United States | 0 | 0 | 0 |
| 57315 | AS5706 | PC Quote, Inc. | United States | 0 | 0 | 0 |
| 57316 | AS5709 | Kiwifruit Marketing Board |  New Zealand | 0 | 0 | 0 |
| 57317 | AS5710 | NBT BANCORP INC. | United States | 0 | 0 | 0 |
| 57318 | AS5711 | CyberStream Information Services, Inc. | Canada | 0 | 0 | 0 |
| 57319 | AS5712 | RCN | United States | 0 | 0 | 0 |
| 57320 | AS5714 | HP Inc. | United States | 0 | 0 | 0 |
| 57321 | AS5717 | World Information Network, Inc. | United States | 0 | 0 | 0 |
| 57322 | AS5718 | CherryRoad Technologies, Inc. | United States | 0 | 0 | 0 |
| 57323 | AS5720 | Advanced Software Technology | United States | 0 | 0 | 0 |
| 57324 | AS5725 | Verizon Business | United States | 0 | 0 | 0 |
| 57325 | AS5727 | AT&T Enterprises, LLC | United States | 0 | 0 | 0 |
| 57326 | AS5729 | AT&T Enterprises, LLC | United States | 0 | 0 | 0 |
| 57327 | AS5730 | AT&T Enterprises, LLC | United States | 0 | 0 | 0 |
| 57328 | AS5731 | AT&T Enterprises, LLC | United States | 0 | 0 | 0 |
| 57329 | AS5732 | Sprint, Sprintlink Engineering | United States | 0 | 0 | 0 |
| 57330 | AS5735 | Galt Technologies | United States | 0 | 0 | 0 |
| 57331 | AS5736 | Velocity Networks, Inc. | United States | 0 | 0 | 0 |
| 57332 | AS5737 | CenturyLink Communications, LLC | United States | 0 | 0 | 0 |
| 57333 | AS5740 | WorkForce Software LLC | United States | 0 | 0 | 0 |
| 57334 | AS5741 | Epicor Software Corporation | United States | 0 | 0 | 0 |
| 57335 | AS5745 | Organizacion Panamericana de la Salud |  Argentina | 0 | 0 | 0 |
| 57336 | AS5746 | — | — | 0 | 0 | 0 |
| 57337 | AS5747 | Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) | Canada | 0 | 0 | 0 |
| 57338 | AS5748 | BB-Net, Inc. | United States | 0 | 0 | 0 |
| 57339 | AS5749 | Peets Coffee & Tea | United States | 0 | 0 | 0 |
| 57340 | AS5750 | FlexNet Inc. | United States | 0 | 0 | 0 |
| 57341 | AS5751 | Sytex Access Ltd. | United States | 0 | 0 | 0 |
| 57342 | AS5752 | GBIS Holdings Inc. | United States | 0 | 0 | 0 |
| 57343 | AS5753 | EMPaC International Corp. | United States | 0 | 0 | 0 |
| 57344 | AS5754 | Pacific Information Exchange, Inc. | United States | 0 | 0 | 0 |
| 57345 | AS5756 | Pointcast Inc. | United States | 0 | 0 | 0 |
| 57346 | AS5759 | RAINSTORM | United States | 0 | 0 | 0 |
| 57347 | AS5762 | Magnet Interactive Studios | United States | 0 | 0 | 0 |
| 57348 | AS5763 | Trilogy, Inc. | United States | 0 | 0 | 0 |
| 57349 | AS5765 | TELUS Communications Inc. | Canada | 0 | 0 | 0 |
| 57350 | AS5768 | ICANECT | United States | 0 | 0 | 0 |