Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,704
- 69.5% of all ASNs
- Routed ASNs
- 54,025
- 61.6% of this type
- IPv4 addresses
- 915.8M
- 26.7% of global
- IPv6 /48s
- 3.63B
- 29.2% of global
Routing data · Oct 28, 2026, 22:22 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 38551 | AS21324 | OSW |  Poland | 256 | 0 | 1 |
| 38552 | AS21375 | BNPP-AS |  Russia | 256 | 0 | 1 |
| 38553 | AS21390 | Load | Poland | 256 | 0 | 1 |
| 38554 | AS21403 | RTK-Service | Russia | 256 | 0 | 1 |
| 38555 | AS21420 | SWEDBANK-AS |  Lithuania | 256 | 0 | 1 |
| 38556 | AS21427 | ASNEB |  Cyprus | 256 | 0 | 1 |
| 38557 | AS21429 | SICOB |  Italy | 256 | 0 | 1 |
| 38558 | AS21441 | LJSE-AS |  Slovenia | 256 | 0 | 1 |
| 38559 | AS21443 | CH_ATT_11 |  Netherlands | 256 | 0 | 1 |
| 38560 | AS21445 | MIRANDA-IX | Russia | 256 | 0 | 1 |
| 38561 | AS21458 | KFW-AS |  Germany | 256 | 0 | 1 |
| 38562 | AS21460 | MOVYS-AS |  Slovakia | 256 | 0 | 1 |
| 38563 | AS21464 | EDF-AS |  United Kingdom | 256 | 0 | 1 |
| 38564 | AS21495 | PZU-AS | Poland | 256 | 0 | 1 |
| 38565 | AS21496 | RU-CITYNET-AS | Russia | 256 | 0 | 1 |
| 38566 | AS21511 | NCSBN, Inc. |  United States | 256 | 0 | 1 |
| 38567 | AS21514 | LEGACY MARKETING PARTNERS, L.L.C. | United States | 256 | 0 | 1 |
| 38568 | AS21518 | Integris Health, Inc. | United States | 256 | 0 | 1 |
| 38569 | AS21531 | Quantum Leap Research LLC | United States | 256 | 0 | 1 |
| 38570 | AS21566 | Hot Aisle Inc. | United States | 256 | 0 | 1 |
| 38571 | AS21602 | GIGLINX | United States | 256 | 0 | 1 |
| 38572 | AS21605 | DallasNews Corporation | United States | 256 | 0 | 1 |
| 38573 | AS21607 | LAZERWARE INC | United States | 256 | 0 | 1 |
| 38574 | AS21608 | Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of Texas | United States | 256 | 0 | 1 |
| 38575 | AS21610 | SAP America Inc. | United States | 256 | 0 | 1 |
| 38576 | AS21611 | Wilson Sporting Goods Co. | United States | 256 | 0 | 1 |
| 38577 | AS21619 | Greywolf Capital Management LP | United States | 256 | 0 | 1 |
| 38578 | AS21626 | clearskynetwork | United States | 256 | 0 | 1 |
| 38579 | AS21635 | World Wide Communications USA Inc. | United States | 256 | 0 | 1 |
| 38580 | AS21639 | Blue Cross Blue Shield Of Louisiana | United States | 256 | 0 | 1 |
| 38581 | AS21644 | Distinguished Services | United States | 256 | 0 | 1 |
| 38582 | AS21645 | American Dental Association | United States | 256 | 0 | 1 |
| 38583 | AS21649 | — | — | 256 | 0 | 1 |
| 38584 | AS21670 | Berlin Packaging, LLC | United States | 256 | 0 | 1 |
| 38585 | AS21671 | Manitoba Hydro |  Canada | 256 | 0 | 1 |
| 38586 | AS21672 | Customized Energy Solutions, Ltd. | United States | 256 | 0 | 1 |
| 38587 | AS21673 | Northeast Georgia Medical Center, Inc. | United States | 256 | 0 | 1 |
| 38588 | AS21676 | Radial, Inc. | United States | 256 | 0 | 1 |
| 38589 | AS21689 | Citrus Valley Health Partners, Inc. | United States | 256 | 0 | 1 |
| 38590 | AS21697 | AMES CONSTRUCTION INC. | United States | 256 | 0 | 1 |
| 38591 | AS21702 | The Haddad Organization Ltd. | United States | 256 | 0 | 1 |
| 38592 | AS21703 | JEFO | Canada | 256 | 0 | 1 |
| 38593 | AS21706 | Kellogg, Huber, Hansen, Todd & Evans, PLLC | United States | 256 | 0 | 1 |
| 38594 | AS21707 | Endless Mountains Health Systems | United States | 256 | 0 | 1 |
| 38595 | AS21721 | Blount International, Inc | United States | 256 | 0 | 1 |
| 38596 | AS21742 | — | — | 256 | 0 | 1 |
| 38597 | AS21745 | US FOODS, INC. | United States | 256 | 0 | 1 |
| 38598 | AS21746 | Mancon | United States | 256 | 0 | 1 |
| 38599 | AS21749 | Alberici Group, Inc. | United States | 256 | 0 | 1 |
| 38600 | AS21751 | Owl Creek Asset Management, L.P. | United States | 256 | 0 | 1 |