Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,615
- 69.5% of all ASNs
- Routed ASNs
- 53,933
- 61.6% of this type
- IPv4 addresses
- 916.2M
- 26.7% of global
- IPv6 /48s
- 3.58B
- 30.2% of global
Routing data · Oct 23, 2026, 06:22 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 66451 | AS41317 | ECLIPSESP |  Ukraine | 0 | 0 | 0 |
| 66452 | AS41321 | Fujitsu-TS-SOP-AS |  Germany | 0 | 0 | 0 |
| 66453 | AS41333 | BOLDHOST-AS |  Latvia | 0 | 0 | 0 |
| 66454 | AS41337 | ISG-AS |  Guernsey | 0 | 0 | 0 |
| 66455 | AS41340 | Svenska-AS |  Sweden | 0 | 0 | 0 |
| 66456 | AS41350 | RSU-AS | Ukraine | 0 | 0 | 0 |
| 66457 | AS41351 | MAGBB |  Austria | 0 | 0 | 0 |
| 66458 | AS41353 | BVB-ASN |  Romania | 0 | 0 | 0 |
| 66459 | AS41361 | GOZNAK-AS |  Russia | 0 | 0 | 0 |
| 66460 | AS41365 | NA-NET | Germany | 0 | 0 | 0 |
| 66461 | AS41377 | — | Russia | 0 | 0 | 0 |
| 66462 | AS41390 | RN-Data-LV | Latvia | 0 | 0 | 0 |
| 66463 | AS41393 | NASSTAR-AS |  United Kingdom | 0 | 0 | 0 |
| 66464 | AS41398 | CDP-TransitPoland-AS |  Poland | 0 | 0 | 0 |
| 66465 | AS41407 | DOGGY | Sweden | 0 | 0 | 0 |
| 66466 | AS41408 | ONCLOUD |  Switzerland | 0 | 0 | 0 |
| 66467 | AS41411 | AS41411-AS |  Seychelles | 0 | 0 | 0 |
| 66468 | AS41416 | BSPAYONE-NET | Germany | 0 | 0 | 0 |
| 66469 | AS41425 | GLOBAL-DATA-NETWORKS-AS |  Portugal | 0 | 0 | 0 |
| 66470 | AS41428 | OPEN-RES-6-AS | Russia | 0 | 0 | 0 |
| 66471 | AS41434 | Refinitiv_Poland | Poland | 0 | 0 | 0 |
| 66472 | AS41440 | SIBIRTELECOM-AS | Russia | 0 | 0 | 0 |
| 66473 | AS41445 | NETGROUND |  Netherlands | 0 | 0 | 0 |
| 66474 | AS41448 | fpl-as | United Kingdom | 0 | 0 | 0 |
| 66475 | AS41456 | Smartbox-AS |  Czechia | 0 | 0 | 0 |
| 66476 | AS41459 | DEUXSI-AS |  France | 0 | 0 | 0 |
| 66477 | AS41482 | CLUEAG-AS | Switzerland | 0 | 0 | 0 |
| 66478 | AS41483 | NWN-AS |  Norway | 0 | 0 | 0 |
| 66479 | AS41487 | RABU-AS | Poland | 0 | 0 | 0 |
| 66480 | AS41501 | INVISION-AS | Ukraine | 0 | 0 | 0 |
| 66481 | AS41506 | SNORAS-AS |  Lithuania | 0 | 0 | 0 |
| 66482 | AS41509 | EQUIT-AS | Czechia | 0 | 0 | 0 |
| 66483 | AS41511 | SYSTEM-AS | Poland | 0 | 0 | 0 |
| 66484 | AS41515 | UNITLINE_SPB_NET1 | Russia | 0 | 0 | 0 |
| 66485 | AS41530 | ANCPI-AS | Romania | 0 | 0 | 0 |
| 66486 | AS41531 | AVATELTELECOM-asn |  Spain | 0 | 0 | 0 |
| 66487 | AS41545 | FORSSBREDBAND | Sweden | 0 | 0 | 0 |
| 66488 | AS41552 | — | Netherlands | 0 | 0 | 0 |
| 66489 | AS41555 | NOVATKL-AS | Switzerland | 0 | 0 | 0 |
| 66490 | AS41565 | BILYAVSKA-AS | Ukraine | 0 | 0 | 0 |
| 66491 | AS41572 | HAFSLUND | Norway | 0 | 0 | 0 |
| 66492 | AS41581 | Nokia-Americas |  Finland | 0 | 0 | 0 |
| 66493 | AS41592 | BWCCJSC-AS | Russia | 0 | 0 | 0 |
| 66494 | AS41598 | IRISMEDIA-AS | Ukraine | 0 | 0 | 0 |
| 66495 | AS41607 | PMNet |  Ireland | 0 | 0 | 0 |
| 66496 | AS41609 | AID-AS-removing | Latvia | 0 | 0 | 0 |
| 66497 | AS41614 | TELEDESIGN-AS | United Kingdom | 0 | 0 | 0 |
| 66498 | AS41622 | DATABAAR | Switzerland | 0 | 0 | 0 |
| 66499 | AS41629 | DSV |  Denmark | 0 | 0 | 0 |
| 66500 | AS41641 | Dominik Budzowski | Poland | 0 | 0 | 0 |