Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,654
- 69.5% of all ASNs
- Routed ASNs
- 53,980
- 61.6% of this type
- IPv4 addresses
- 915.9M
- 26.7% of global
- IPv6 /48s
- 3.59B
- 29.6% of global
Routing data · Oct 26, 2026, 00:23 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 55701 | AS3017 | U.S. Sprint |  United States | 0 | 0 | 0 |
| 55702 | AS3018 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55703 | AS3019 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55704 | AS3020 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55705 | AS3021 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55706 | AS3022 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55707 | AS3023 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55708 | AS3024 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55709 | AS3025 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55710 | AS3026 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55711 | AS3027 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55712 | AS3028 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55713 | AS3029 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55714 | AS3030 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55715 | AS3031 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55716 | AS3032 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55717 | AS3033 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55718 | AS3034 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55719 | AS3035 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55720 | AS3036 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55721 | AS3037 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55722 | AS3038 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55723 | AS3039 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55724 | AS3040 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55725 | AS3041 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55726 | AS3042 | Lachman Technology, Inc. | United States | 0 | 0 | 0 |
| 55727 | AS3044 | Rice University | United States | 0 | 0 | 0 |
| 55728 | AS3045 | Rice University | United States | 0 | 0 | 0 |
| 55729 | AS3046 | Rice University | United States | 0 | 0 | 0 |
| 55730 | AS3047 | Rice University | United States | 0 | 0 | 0 |
| 55731 | AS3048 | Rice University | United States | 0 | 0 | 0 |
| 55732 | AS3049 | Rice University | United States | 0 | 0 | 0 |
| 55733 | AS3050 | Rice University | United States | 0 | 0 | 0 |
| 55734 | AS3051 | Rice University | United States | 0 | 0 | 0 |
| 55735 | AS3052 | Rice University | United States | 0 | 0 | 0 |
| 55736 | AS3053 | Rice University | United States | 0 | 0 | 0 |
| 55737 | AS3054 | First Floor, Inc. | United States | 0 | 0 | 0 |
| 55738 | AS3055 | SHL Systemhouse, Inc. |  Canada | 0 | 0 | 0 |
| 55739 | AS3056 | Allen-Bradley Company, Inc. | United States | 0 | 0 | 0 |
| 55740 | AS3057 | HP Inc. | United States | 0 | 0 | 0 |
| 55741 | AS3058 | SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE" |  Russia | 0 | 0 | 0 |
| 55742 | AS3059 | IBM Canada Network Services Company | Canada | 0 | 0 | 0 |
| 55743 | AS3062 | Cincinnati Bell Information Systems | United States | 0 | 0 | 0 |
| 55744 | AS3063 | Parsons Corporation | United States | 0 | 0 | 0 |
| 55745 | AS3065 | NYCENET/Information Resources Unit | United States | 0 | 0 | 0 |
| 55746 | AS3068 | Gijima Holdings (PTY) Limited |  South Africa | 0 | 0 | 0 |
| 55747 | AS3069 | American Information Network | United States | 0 | 0 | 0 |
| 55748 | AS3070 | American Information Network | United States | 0 | 0 | 0 |
| 55749 | AS3071 | American Information Network | United States | 0 | 0 | 0 |
| 55750 | AS3072 | American Information Network | United States | 0 | 0 | 0 |