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 |
|---|---|---|---|---|---|---|
| 55601 | AS2898 | Georgia Technology Authority |  United States | 0 | 0 | 0 |
| 55602 | AS2899 | ARK Data Centers LLC | United States | 0 | 0 | 0 |
| 55603 | AS2905 | MTN SA |  South Africa | 0 | 0 | 0 |
| 55604 | AS2910 | Citigroup Inc. | United States | 0 | 0 | 0 |
| 55605 | AS2911 | Citigroup Inc. | United States | 0 | 0 | 0 |
| 55606 | AS2913 | CITI6 | United States | 0 | 0 | 0 |
| 55607 | AS2916 | Creative Cybernetics | United States | 0 | 0 | 0 |
| 55608 | AS2917 | Orange S.A. |  France | 0 | 0 | 0 |
| 55609 | AS2918 | ERC, Incorporated | United States | 0 | 0 | 0 |
| 55610 | AS2919 | Designed Information Systems Corporation |  Canada | 0 | 0 | 0 |
| 55611 | AS2921 | IDDQD-AS |  European Union | 0 | 0 | 0 |
| 55612 | AS2922 | CRSS Architects | United States | 0 | 0 | 0 |
| 55613 | AS2924 | Equifax, Inc. | United States | 0 | 0 | 0 |
| 55614 | AS2925 | Freightways Information Services Ltd. |  New Zealand | 0 | 0 | 0 |
| 55615 | AS2926 | Dominion Breweries Ltd. | New Zealand | 0 | 0 | 0 |
| 55616 | AS2927 | ZONE One Network Exchange | United States | 0 | 0 | 0 |
| 55617 | AS2929 | Sun Company Inc. | United States | 0 | 0 | 0 |
| 55618 | AS2930 | Nat'l Academy of Sciences & Engineering | United States | 0 | 0 | 0 |
| 55619 | AS2931 | Baird Information Systems | United States | 0 | 0 | 0 |
| 55620 | AS2932 | News Electronic Data, Inc. | United States | 0 | 0 | 0 |
| 55621 | AS2934 | Texas Department of State Health Services | United States | 0 | 0 | 0 |
| 55622 | AS2935 | Connecticut Department of Labor | United States | 0 | 0 | 0 |
| 55623 | AS2937 | National Energy Research Scientific Computing Center | United States | 0 | 0 | 0 |
| 55624 | AS2938 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55625 | AS2940 | Utah Education Network | United States | 0 | 0 | 0 |
| 55626 | AS2942 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55627 | AS2943 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55628 | AS2944 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55629 | AS2945 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55630 | AS2946 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55631 | AS2947 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55632 | AS2948 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55633 | AS2949 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55634 | AS2950 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55635 | AS2951 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55636 | AS2952 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55637 | AS2953 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55638 | AS2954 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55639 | AS2955 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55640 | AS2956 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55641 | AS2957 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55642 | AS2958 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55643 | AS2959 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55644 | AS2960 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55645 | AS2961 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55646 | AS2962 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55647 | AS2963 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55648 | AS2964 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55649 | AS2965 | U.S. Sprint | United States | 0 | 0 | 0 |
| 55650 | AS2966 | U.S. Sprint | United States | 0 | 0 | 0 |