Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,696
- 69.5% of all ASNs
- Routed ASNs
- 54,024
- 61.6% of this type
- IPv4 addresses
- 915.9M
- 26.7% of global
- IPv6 /48s
- 3.63B
- 29.2% of global
Routing data · Oct 27, 2026, 20:21 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 50901 | AS401344 | Contemporary Managed Solutions |  Canada | 256 | 0 | 1 |
| 50902 | AS401360 | Stearns Financial Services, Inc |  United States | 256 | 0 | 1 |
| 50903 | AS401367 | — | — | 256 | 0 | 1 |
| 50904 | AS401371 | — | — | 256 | 0 | 1 |
| 50905 | AS401378 | HTMONI TECHNOLOGY LLC | United States | 256 | 0 | 1 |
| 50906 | AS401381 | Alaska Power & Telephone Company | United States | 256 | 0 | 1 |
| 50907 | AS401387 | TWR Tech, LLC | United States | 256 | 0 | 1 |
| 50908 | AS401390 | — | — | 256 | 0 | 1 |
| 50909 | AS401393 | Verticalscope Inc. | Canada | 256 | 0 | 1 |
| 50910 | AS401404 | ViperHost LLC | United States | 256 | 0 | 1 |
| 50911 | AS401417 | ATLANTIC CONTAINER LINE (USA) LLC | United States | 256 | 0 | 1 |
| 50912 | AS401433 | Tower 33 Inc. | United States | 256 | 0 | 1 |
| 50913 | AS401436 | Dimelo Network |  Puerto Rico | 256 | 0 | 1 |
| 50914 | AS401437 | NextGuard Solutions, Inc. | United States | 256 | 0 | 1 |
| 50915 | AS401438 | NetFabric, LLC | United States | 256 | 0 | 1 |
| 50916 | AS401439 | Neighbourhood Connect | Canada | 256 | 0 | 1 |
| 50917 | AS401454 | Red Line Internet Services LLC | United States | 256 | 0 | 1 |
| 50918 | AS401457 | MINIUM NET LLC | United States | 256 | 0 | 1 |
| 50919 | AS401471 | TicketNetwork Inc. | United States | 256 | 0 | 1 |
| 50920 | AS401484 | Astera Labs | United States | 256 | 0 | 1 |
| 50921 | AS401490 | Tift Regional Health System, Inc. | United States | 256 | 0 | 1 |
| 50922 | AS401492 | Winding Rivers Library System | United States | 256 | 0 | 1 |
| 50923 | AS401494 | futureConect LLC | United States | 256 | 0 | 1 |
| 50924 | AS401498 | Rochester Software Associates, Inc. | United States | 256 | 0 | 1 |
| 50925 | AS401509 | Bayhealth Medical Center, Inc. | United States | 256 | 0 | 1 |
| 50926 | AS401515 | The Bank of New York Mellon Corporation | United States | 256 | 0 | 1 |
| 50927 | AS401517 | Apex Systems, LLC | United States | 256 | 0 | 1 |
| 50928 | AS401521 | Gray Media, Inc. | United States | 256 | 0 | 1 |
| 50929 | AS401522 | CBCCOM AMERICAS INC. | United States | 256 | 0 | 1 |
| 50930 | AS401527 | APPALYTICS-MAIN | United States | 256 | 0 | 1 |
| 50931 | AS401530 | Retail Solutions, LLC | United States | 256 | 0 | 1 |
| 50932 | AS401531 | ACNB Bank | United States | 256 | 0 | 1 |
| 50933 | AS401544 | John Mayes and Associates | United States | 256 | 0 | 1 |
| 50934 | AS401554 | Upland Hills Health | United States | 256 | 0 | 1 |
| 50935 | AS401579 | RyTel LLC | United States | 256 | 0 | 1 |
| 50936 | AS401582 | San Jose Sharks, LLC | United States | 256 | 0 | 1 |
| 50937 | AS401611 | Optical Crime Prevention, Inc. | United States | 256 | 0 | 1 |
| 50938 | AS401613 | Four Seasons Heating & Air Conditioning, LLC | United States | 256 | 0 | 1 |
| 50939 | AS401620 | Holocene Advisors, LP | United States | 256 | 0 | 1 |
| 50940 | AS401635 | EAU CLAIRE - WALSWORTH PUBLISHING COMPANY | United States | 256 | 0 | 1 |
| 50941 | AS401657 | DuBois Regional Medical Center | United States | 256 | 0 | 1 |
| 50942 | AS401666 | World Golf Tour | United States | 256 | 0 | 1 |
| 50943 | AS401667 | Scale Technology Group, Inc | United States | 256 | 0 | 1 |
| 50944 | AS401670 | Care Everywhere | United States | 256 | 0 | 1 |
| 50945 | AS401684 | UNIVERSAL HEALTH SERVICES | United States | 256 | 0 | 1 |
| 50946 | AS401686 | Aptaero, Inc. | United States | 256 | 0 | 1 |
| 50947 | AS401691 | UNIVERSAL HEALTH SERVICES | United States | 256 | 0 | 1 |
| 50948 | AS401698 | NORTH JERSEY COMMUNICATIONS LLC | United States | 256 | 0 | 1 |
| 50949 | AS401718 | Haulers Insurance Company Inc. | United States | 256 | 0 | 1 |
| 50950 | AS401722 | Optyx Broadband Inc. | United States | 256 | 0 | 1 |