Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,659
- 69.5% of all ASNs
- Routed ASNs
- 53,973
- 61.6% of this type
- IPv4 addresses
- 916.3M
- 26.7% of global
- IPv6 /48s
- 3.59B
- 29.6% of global
Routing data · Oct 25, 2026, 04:20 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 57751 | AS6298 | Cox Communications Inc. |  United States | 0 | 0 | 0 |
| 57752 | AS6299 | Cogent Communications, LLC | United States | 0 | 0 | 0 |
| 57753 | AS6301 | HP Inc. | United States | 0 | 0 | 0 |
| 57754 | AS6308 | AT&T ALASCOM | United States | 0 | 0 | 0 |
| 57755 | AS6309 | Gravabit LLC | United States | 0 | 0 | 0 |
| 57756 | AS6310 | Maxperts, Inc. | United States | 0 | 0 | 0 |
| 57757 | AS6311 | Oxford Networks | United States | 0 | 0 | 0 |
| 57758 | AS6313 | Prometheus Information Corp. | United States | 0 | 0 | 0 |
| 57759 | AS6314 | Chattanooga Data Connection, Inc. | United States | 0 | 0 | 0 |
| 57760 | AS6316 | Windstream Communications LLC | United States | 0 | 0 | 0 |
| 57761 | AS6317 | MillenniaNet, LLC | United States | 0 | 0 | 0 |
| 57762 | AS6321 | REV | United States | 0 | 0 | 0 |
| 57763 | AS6322 | PCI Fiber, LLC | United States | 0 | 0 | 0 |
| 57764 | AS6323 | The Electronic Newstand | United States | 0 | 0 | 0 |
| 57765 | AS6324 | MFS Global Network Services | United States | 0 | 0 | 0 |
| 57766 | AS6326 | LebaNet, Inc. | United States | 0 | 0 | 0 |
| 57767 | AS6328 | Synapse, L.L.C. | United States | 0 | 0 | 0 |
| 57768 | AS6329 | AIG Technologies Inc. | United States | 0 | 0 | 0 |
| 57769 | AS6330 | Worldwide Communications | United States | 0 | 0 | 0 |
| 57770 | AS6331 | Atlantic Internet Technologies, Inc. | United States | 0 | 0 | 0 |
| 57771 | AS6333 | infocom, inc. | United States | 0 | 0 | 0 |
| 57772 | AS6334 | Sabre GLBL Inc. | United States | 0 | 0 | 0 |
| 57773 | AS6335 | NTR.NET Corporation | United States | 0 | 0 | 0 |
| 57774 | AS6338 | MIX Communications | United States | 0 | 0 | 0 |
| 57775 | AS6339 | Voicelink Communications, Inc. | United States | 0 | 0 | 0 |
| 57776 | AS6340 | Meganet Communications | United States | 0 | 0 | 0 |
| 57777 | AS6344 | Value Net Internetworking Services, Inc. | United States | 0 | 0 | 0 |
| 57778 | AS6345 | ZipCall Internet Services | United States | 0 | 0 | 0 |
| 57779 | AS6346 | Valhalla Unlimited, Inc | United States | 0 | 0 | 0 |
| 57780 | AS6347 | CenturyLink Communications, LLC | United States | 0 | 0 | 0 |
| 57781 | AS6348 | Prodigy Services | United States | 0 | 0 | 0 |
| 57782 | AS6350 | Verizon Business | United States | 0 | 0 | 0 |
| 57783 | AS6351 | Dimension Data |  South Africa | 0 | 0 | 0 |
| 57784 | AS6353 | Netzone, L.L.C. | United States | 0 | 0 | 0 |
| 57785 | AS6354 | Lycos, Inc. | United States | 0 | 0 | 0 |
| 57786 | AS6355 | Russell Investments | United States | 0 | 0 | 0 |
| 57787 | AS6357 | DB Technology | United States | 0 | 0 | 0 |
| 57788 | AS6358 | Mercury Mail | United States | 0 | 0 | 0 |
| 57789 | AS6359 | — | — | 0 | 0 | 0 |
| 57790 | AS6361 | Ntegrated Solutions | United States | 0 | 0 | 0 |
| 57791 | AS6365 | Internet 1st, Inc. | United States | 0 | 0 | 0 |
| 57792 | AS6367 | CenturyLink Communications, LLC | United States | 0 | 0 | 0 |
| 57793 | AS6369 | NetRunner | United States | 0 | 0 | 0 |
| 57794 | AS6370 | Nokia of America Corporation | United States | 0 | 0 | 0 |
| 57795 | AS6371 | Americatel Corporation | United States | 0 | 0 | 0 |
| 57796 | AS6374 | MFS Global Network Services, Inc. | United States | 0 | 0 | 0 |
| 57797 | AS6375 | Crossroads Communications | United States | 0 | 0 | 0 |
| 57798 | AS6376 | Broderbund Software | United States | 0 | 0 | 0 |
| 57799 | AS6378 | Northwest Networks | United States | 0 | 0 | 0 |
| 57800 | AS6380 | AT&T Enterprises, LLC | United States | 0 | 0 | 0 |