Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,657
- 69.5% of all ASNs
- Routed ASNs
- 53,987
- 61.6% of this type
- IPv4 addresses
- 916.2M
- 26.7% of global
- IPv6 /48s
- 3.59B
- 29.6% of global
Routing data · Oct 25, 2026, 16:19 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 56551 | AS4370 | Datalytics, Inc |  United States | 0 | 0 | 0 |
| 56552 | AS4371 | State of California Office of Emergency Services | United States | 0 | 0 | 0 |
| 56553 | AS4372 | Luce McQuillin Corporation | United States | 0 | 0 | 0 |
| 56554 | AS4375 | KeyNet | United States | 0 | 0 | 0 |
| 56555 | AS4376 | Dahlin Smith White, Inc. | United States | 0 | 0 | 0 |
| 56556 | AS4377 | System Software Support, Inc. | United States | 0 | 0 | 0 |
| 56557 | AS4378 | Ntirety, Inc. | United States | 0 | 0 | 0 |
| 56558 | AS4379 | United States Department of Defense (DoD) | United States | 0 | 0 | 0 |
| 56559 | AS4380 | Headquarters, USAISC | United States | 0 | 0 | 0 |
| 56560 | AS4381 | connect.com.au pty ltd |  Australia | 0 | 0 | 0 |
| 56561 | AS4383 | Air Force Systems Networking | United States | 0 | 0 | 0 |
| 56562 | AS4384 | Husky Labs, Inc. | United States | 0 | 0 | 0 |
| 56563 | AS4386 | State of Oregon | United States | 0 | 0 | 0 |
| 56564 | AS4388 | Cogent Communications, LLC | United States | 0 | 0 | 0 |
| 56565 | AS4389 | DataServe LTD | United States | 0 | 0 | 0 |
| 56566 | AS4391 | B R I | United States | 0 | 0 | 0 |
| 56567 | AS4392 | Crown Engineering Inc. | United States | 0 | 0 | 0 |
| 56568 | AS4394 | Houston Associates, Inc. | United States | 0 | 0 | 0 |
| 56569 | AS4395 | Houston Associates, Inc. | United States | 0 | 0 | 0 |
| 56570 | AS4396 | Houston Associates, Inc. | United States | 0 | 0 | 0 |
| 56571 | AS4397 | Houston Associates, Inc. | United States | 0 | 0 | 0 |
| 56572 | AS4398 | Houston Associates, Inc. | United States | 0 | 0 | 0 |
| 56573 | AS4399 | Houston Associates, Inc. | United States | 0 | 0 | 0 |
| 56574 | AS4400 | Houston Associates, Inc. | United States | 0 | 0 | 0 |
| 56575 | AS4401 | Houston Associates, Inc. | United States | 0 | 0 | 0 |
| 56576 | AS4402 | Houston Associates, Inc. | United States | 0 | 0 | 0 |
| 56577 | AS4403 | Houston Associates, Inc. | United States | 0 | 0 | 0 |
| 56578 | AS4404 | Houston Associates, Inc. | United States | 0 | 0 | 0 |
| 56579 | AS4405 | Credit Suisse Group |  Switzerland | 0 | 0 | 0 |
| 56580 | AS4406 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56581 | AS4407 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56582 | AS4408 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56583 | AS4409 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56584 | AS4411 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56585 | AS4412 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56586 | AS4413 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56587 | AS4414 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56588 | AS4415 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56589 | AS4416 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56590 | AS4417 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56591 | AS4418 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56592 | AS4419 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56593 | AS4420 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56594 | AS4421 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56595 | AS4422 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56596 | AS4423 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56597 | AS4424 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56598 | AS4425 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56599 | AS4426 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 56600 | AS4427 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |