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 |
|---|---|---|---|---|---|---|
| 66201 | AS40297 | Air Medical Group Holdings |  United States | 0 | 0 | 0 |
| 66202 | AS40301 | Southeast Financial Credit Union | United States | 0 | 0 | 0 |
| 66203 | AS40305 | ViaSat,Inc. | United States | 0 | 0 | 0 |
| 66204 | AS40307 | ViaSat,Inc. | United States | 0 | 0 | 0 |
| 66205 | AS40308 | ViaSat,Inc. | United States | 0 | 0 | 0 |
| 66206 | AS40309 | ViaSat,Inc. | United States | 0 | 0 | 0 |
| 66207 | AS40310 | ViaSat,Inc. | United States | 0 | 0 | 0 |
| 66208 | AS40312 | ViaSat,Inc. | United States | 0 | 0 | 0 |
| 66209 | AS40313 | ViaSat,Inc. | United States | 0 | 0 | 0 |
| 66210 | AS40314 | ViaSat,Inc. | United States | 0 | 0 | 0 |
| 66211 | AS40315 | ViaSat,Inc. | United States | 0 | 0 | 0 |
| 66212 | AS40316 | ViaSat,Inc. | United States | 0 | 0 | 0 |
| 66213 | AS40319 | Thomson Reuters U.S. LLC | United States | 0 | 0 | 0 |
| 66214 | AS40322 | Global Payments Inc. | United States | 0 | 0 | 0 |
| 66215 | AS40325 | Cyprium Investment Partners LLC | United States | 0 | 0 | 0 |
| 66216 | AS40329 | REH Property | United States | 0 | 0 | 0 |
| 66217 | AS40332 | Montreal Exchange |  Canada | 0 | 0 | 0 |
| 66218 | AS40333 | Samuel, Son & Co. Limited | Canada | 0 | 0 | 0 |
| 66219 | AS40340 | P. F. Chang's China Bistro, Inc. | United States | 0 | 0 | 0 |
| 66220 | AS40341 | Equinix, Inc. | United States | 0 | 0 | 0 |
| 66221 | AS40344 | Check Point Software Technologies, Inc. | United States | 0 | 0 | 0 |
| 66222 | AS40348 | NVO Holdings, Inc. | United States | 0 | 0 | 0 |
| 66223 | AS40349 | Isagenix International LLC | United States | 0 | 0 | 0 |
| 66224 | AS40352 | Rapid Hacks LLC | United States | 0 | 0 | 0 |
| 66225 | AS40353 | Lunex Group Inc | United States | 0 | 0 | 0 |
| 66226 | AS40354 | Lockton Companies | United States | 0 | 0 | 0 |
| 66227 | AS40357 | Pender Community Hospital District | United States | 0 | 0 | 0 |
| 66228 | AS40359 | — | — | 0 | 0 | 0 |
| 66229 | AS40361 | Profile Systems, LLC | United States | 0 | 0 | 0 |
| 66230 | AS40363 | Asset Appraisal Services, Inc. | United States | 0 | 0 | 0 |
| 66231 | AS40365 | — | — | 0 | 0 | 0 |
| 66232 | AS40366 | CDNetworks Inc. | United States | 0 | 0 | 0 |
| 66233 | AS40380 | — | — | 0 | 0 | 0 |
| 66234 | AS40384 | ZSCALER, INC. | United States | 0 | 0 | 0 |
| 66235 | AS40386 | — | — | 0 | 0 | 0 |
| 66236 | AS40388 | — | — | 0 | 0 | 0 |
| 66237 | AS40392 | Croesus Finansoft Inc. | Canada | 0 | 0 | 0 |
| 66238 | AS40394 | Concentrix CVG Corporation | United States | 0 | 0 | 0 |
| 66239 | AS40396 | OTI Fiber LLC | United States | 0 | 0 | 0 |
| 66240 | AS40398 | Sunbeach Communications Inc. |  Barbados | 0 | 0 | 0 |
| 66241 | AS40400 | Middletown Data Center | United States | 0 | 0 | 0 |
| 66242 | AS40402 | Khoros, LLC | United States | 0 | 0 | 0 |
| 66243 | AS40404 | CREDIGY SOLUTIONS INC. | United States | 0 | 0 | 0 |
| 66244 | AS40406 | Acxiom LLC | United States | 0 | 0 | 0 |
| 66245 | AS40407 | Zoom Fiber | United States | 0 | 0 | 0 |
| 66246 | AS40415 | Qlipso Inc. | United States | 0 | 0 | 0 |
| 66247 | AS40416 | Tough Country Communications Ltd. | Canada | 0 | 0 | 0 |
| 66248 | AS40418 | Eos Management, Inc. | United States | 0 | 0 | 0 |
| 66249 | AS40423 | Verso Corporation | United States | 0 | 0 | 0 |
| 66250 | AS40431 | ColocateUSA | United States | 0 | 0 | 0 |