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 |
|---|---|---|---|---|---|---|
| 55751 | AS3074 | Citigroup Inc. |  United States | 0 | 0 | 0 |
| 55752 | AS3075 | Citigroup Inc. | United States | 0 | 0 | 0 |
| 55753 | AS3076 | Citigroup Inc. | United States | 0 | 0 | 0 |
| 55754 | AS3077 | Citigroup Inc. | United States | 0 | 0 | 0 |
| 55755 | AS3078 | Citigroup Inc. | United States | 0 | 0 | 0 |
| 55756 | AS3079 | Citigroup Inc. | United States | 0 | 0 | 0 |
| 55757 | AS3080 | Citigroup Inc. | United States | 0 | 0 | 0 |
| 55758 | AS3082 | IBM | United States | 0 | 0 | 0 |
| 55759 | AS3083 | Credit Suisse Group |  Switzerland | 0 | 0 | 0 |
| 55760 | AS3084 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55761 | AS3085 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55762 | AS3086 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55763 | AS3088 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55764 | AS3089 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55765 | AS3090 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55766 | AS3091 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55767 | AS3092 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55768 | AS3093 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55769 | AS3094 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55770 | AS3095 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55771 | AS3096 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55772 | AS3097 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55773 | AS3098 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55774 | AS3099 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55775 | AS3100 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55776 | AS3101 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55777 | AS3102 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55778 | AS3103 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55779 | AS3104 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55780 | AS3105 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55781 | AS3106 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55782 | AS3107 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55783 | AS3108 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55784 | AS3109 | Credit Suisse Group | Switzerland | 0 | 0 | 0 |
| 55785 | AS3110 | Kurt J. Pires, Sole Proprietorship | United States | 0 | 0 | 0 |
| 55786 | AS3111 | Windstream Communications LLC | United States | 0 | 0 | 0 |
| 55787 | AS3113 | U.S. Department of Commerce | United States | 0 | 0 | 0 |
| 55788 | AS3114 | Department of Justice | United States | 0 | 0 | 0 |
| 55789 | AS3115 | Infotex of Iowa | United States | 0 | 0 | 0 |
| 55790 | AS3116 | Point to Point Communications, Inc. | United States | 0 | 0 | 0 |
| 55791 | AS3117 | Texas Dept. of Mental Health & Mental Retardation | United States | 0 | 0 | 0 |
| 55792 | AS3118 | — | — | 0 | 0 | 0 |
| 55793 | AS3119 | Hsin Yi Pte Ltd |  Singapore | 0 | 0 | 0 |
| 55794 | AS3120 | General Magic, Inc. | United States | 0 | 0 | 0 |
| 55795 | AS3121 | General Magic, Inc. | United States | 0 | 0 | 0 |
| 55796 | AS3122 | General Magic, Inc. | United States | 0 | 0 | 0 |
| 55797 | AS3123 | General Magic, Inc. | United States | 0 | 0 | 0 |
| 55798 | AS3124 | General Magic, Inc. | United States | 0 | 0 | 0 |
| 55799 | AS3125 | General Magic, Inc. | United States | 0 | 0 | 0 |
| 55800 | AS3126 | General Magic, Inc. | United States | 0 | 0 | 0 |