Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,657
- 69.5% of all ASNs
- Routed ASNs
- 53,979
- 61.6% of this type
- IPv4 addresses
- 916.3M
- 26.7% of global
- IPv6 /48s
- 3.59B
- 29.6% of global
Routing data · Oct 25, 2026, 12:19 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 56901 | AS4976 | Florida Imports Inc |  United States | 0 | 0 | 0 |
| 56902 | AS4978 | Global Datalink, Inc. | United States | 0 | 0 | 0 |
| 56903 | AS4979 | GXS | United States | 0 | 0 | 0 |
| 56904 | AS4981 | Verizon Business | United States | 0 | 0 | 0 |
| 56905 | AS4982 | Jazzie Systems | United States | 0 | 0 | 0 |
| 56906 | AS4984 | Ingress Communications, Inc. | United States | 0 | 0 | 0 |
| 56907 | AS4987 | Hawaiian Telcom Services Company, Inc. | United States | 0 | 0 | 0 |
| 56908 | AS4988 | Hawaiian Telcom Services Company, Inc. | United States | 0 | 0 | 0 |
| 56909 | AS4990 | AT&T Enterprises, LLC | United States | 0 | 0 | 0 |
| 56910 | AS4992 | Cogent Communications, LLC | United States | 0 | 0 | 0 |
| 56911 | AS4993 | Cogent Communications, LLC | United States | 0 | 0 | 0 |
| 56912 | AS4994 | Cogent Communications, LLC | United States | 0 | 0 | 0 |
| 56913 | AS4998 | The Lande Group | United States | 0 | 0 | 0 |
| 56914 | AS4999 | Cogent Communications, LLC | United States | 0 | 0 | 0 |
| 56915 | AS5000 | IDT Corporation | United States | 0 | 0 | 0 |
| 56916 | AS5001 | Sonicnet | United States | 0 | 0 | 0 |
| 56917 | AS5002 | AT&T Enterprises, LLC | United States | 0 | 0 | 0 |
| 56918 | AS5003 | Insync Internet Services, Inc. | United States | 0 | 0 | 0 |
| 56919 | AS5004 | Eaglenet, Inc. | United States | 0 | 0 | 0 |
| 56920 | AS5005 | Asociados Espada C.A. |  Venezuela | 0 | 0 | 0 |
| 56921 | AS5007 | Computopia | United States | 0 | 0 | 0 |
| 56922 | AS5010 | KISNET Corporation | United States | 0 | 0 | 0 |
| 56923 | AS5011 | Air Force Systems Networking | United States | 0 | 0 | 0 |
| 56924 | AS5012 | Air Force Systems Networking | United States | 0 | 0 | 0 |
| 56925 | AS5013 | Air Force Systems Networking | United States | 0 | 0 | 0 |
| 56926 | AS5014 | Air Force Systems Networking | United States | 0 | 0 | 0 |
| 56927 | AS5016 | Headquarters, USAISC | United States | 0 | 0 | 0 |
| 56928 | AS5018 | CITIC Telecom International CPC Limited |  Hong Kong SAR China | 0 | 0 | 0 |
| 56929 | AS5019 | InterSec, Inc. | United States | 0 | 0 | 0 |
| 56930 | AS5020 | Mitsubishi Electronics | United States | 0 | 0 | 0 |
| 56931 | AS5021 | Air Force Systems Networking | United States | 0 | 0 | 0 |
| 56932 | AS5023 | Publication Services | United States | 0 | 0 | 0 |
| 56933 | AS5024 | BridgeNet, LC | United States | 0 | 0 | 0 |
| 56934 | AS5025 | Databank, Inc. | United States | 0 | 0 | 0 |
| 56935 | AS5027 | Applied Computer Services | United States | 0 | 0 | 0 |
| 56936 | AS5028 | Evergreen Technologies Corporation | United States | 0 | 0 | 0 |
| 56937 | AS5029 | On Ramp Internet Computer Services | United States | 0 | 0 | 0 |
| 56938 | AS5030 | Transamerica Leasing | United States | 0 | 0 | 0 |
| 56939 | AS5031 | United States Department of Defense (DoD) | United States | 0 | 0 | 0 |
| 56940 | AS5032 | — | — | 0 | 0 | 0 |
| 56941 | AS5034 | STAR Communications | United States | 0 | 0 | 0 |
| 56942 | AS5035 | WebNet | United States | 0 | 0 | 0 |
| 56943 | AS5037 | United States Department of Defense (DoD) | United States | 0 | 0 | 0 |
| 56944 | AS5038 | Success Institutes, Inc. | United States | 0 | 0 | 0 |
| 56945 | AS5039 | Tecnet | United States | 0 | 0 | 0 |
| 56946 | AS5040 | B+C Consulting, Inc. | United States | 0 | 0 | 0 |
| 56947 | AS5041 | — | — | 0 | 0 | 0 |
| 56948 | AS5042 | Discnet | United States | 0 | 0 | 0 |
| 56949 | AS5043 | Perraut Corporation | United States | 0 | 0 | 0 |
| 56950 | AS5044 | Databank, Inc. | United States | 0 | 0 | 0 |