Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,657
- 69.5% of all ASNs
- Routed ASNs
- 53,976
- 61.6% of this type
- IPv4 addresses
- 916.0M
- 26.7% of global
- IPv6 /48s
- 3.59B
- 29.0% of global
Routing data · Oct 26, 2026, 06:22 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 55101 | AS2032 | United States Department of Defense (DoD) |  United States | 0 | 0 | 0 |
| 55102 | AS2034 | Northrop Grumman Corp. | United States | 0 | 0 | 0 |
| 55103 | AS2035 | Northrop Grumman Corp. | United States | 0 | 0 | 0 |
| 55104 | AS2038 | Hepnet |  Italy | 0 | 0 | 0 |
| 55105 | AS2039 | INFN-AS2 | Italy | 0 | 0 | 0 |
| 55106 | AS2040 | INFN-AS3 | Italy | 0 | 0 | 0 |
| 55107 | AS2045 | IDDQD-AS |  European Union | 0 | 0 | 0 |
| 55108 | AS2046 | United States Department of Defense (DoD) | United States | 0 | 0 | 0 |
| 55109 | AS2049 | IDDQD-AS |  Austria | 0 | 0 | 0 |
| 55110 | AS2050 | SPRINTCORP | United States | 0 | 0 | 0 |
| 55111 | AS2051 | CISCO SYSTEMS, INC. | United States | 0 | 0 | 0 |
| 55112 | AS2052 | Nabisco Foods Group | United States | 0 | 0 | 0 |
| 55113 | AS2053 | Sprint Enterprise Information Services | United States | 0 | 0 | 0 |
| 55114 | AS2054 | United States Department of Defense (DoD) | United States | 0 | 0 | 0 |
| 55115 | AS2056 | Yahoo Holdings Inc. | United States | 0 | 0 | 0 |
| 55116 | AS2057 | Renater | European Union | 0 | 0 | 0 |
| 55117 | AS2058 | Renater | European Union | 0 | 0 | 0 |
| 55118 | AS2059 | Renater | European Union | 0 | 0 | 0 |
| 55119 | AS2061 | Renater | European Union | 0 | 0 | 0 |
| 55120 | AS2062 | Renater | European Union | 0 | 0 | 0 |
| 55121 | AS2063 | Renater | European Union | 0 | 0 | 0 |
| 55122 | AS2064 | Renater | European Union | 0 | 0 | 0 |
| 55123 | AS2065 | Renater | European Union | 0 | 0 | 0 |
| 55124 | AS2066 | Renater | European Union | 0 | 0 | 0 |
| 55125 | AS2067 | Renater | European Union | 0 | 0 | 0 |
| 55126 | AS2068 | Renater | European Union | 0 | 0 | 0 |
| 55127 | AS2069 | Renater | European Union | 0 | 0 | 0 |
| 55128 | AS2070 | Renater | European Union | 0 | 0 | 0 |
| 55129 | AS2071 | Renater | European Union | 0 | 0 | 0 |
| 55130 | AS2073 | Renater | European Union | 0 | 0 | 0 |
| 55131 | AS2074 | Renater | European Union | 0 | 0 | 0 |
| 55132 | AS2075 | Renater | European Union | 0 | 0 | 0 |
| 55133 | AS2076 | RENATER NET | European Union | 0 | 0 | 0 |
| 55134 | AS2077 | Renater | European Union | 0 | 0 | 0 |
| 55135 | AS2078 | Renater | European Union | 0 | 0 | 0 |
| 55136 | AS2079 | Renater | European Union | 0 | 0 | 0 |
| 55137 | AS2080 | Renater | European Union | 0 | 0 | 0 |
| 55138 | AS2081 | Renater | European Union | 0 | 0 | 0 |
| 55139 | AS2082 | Renater | European Union | 0 | 0 | 0 |
| 55140 | AS2083 | Renater | European Union | 0 | 0 | 0 |
| 55141 | AS2084 | Renater | European Union | 0 | 0 | 0 |
| 55142 | AS2085 | Renater | European Union | 0 | 0 | 0 |
| 55143 | AS2086 | Renater | European Union | 0 | 0 | 0 |
| 55144 | AS2087 | Renater | European Union | 0 | 0 | 0 |
| 55145 | AS2090 | Renater | European Union | 0 | 0 | 0 |
| 55146 | AS2091 | Renater | European Union | 0 | 0 | 0 |
| 55147 | AS2092 | Renater | European Union | 0 | 0 | 0 |
| 55148 | AS2093 | Renater | European Union | 0 | 0 | 0 |
| 55149 | AS2095 | Renater | European Union | 0 | 0 | 0 |
| 55150 | AS2096 | Renater | European Union | 0 | 0 | 0 |