Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,635
- 69.5% of all ASNs
- Routed ASNs
- 53,959
- 61.6% of this type
- IPv4 addresses
- 916.2M
- 26.7% of global
- IPv6 /48s
- 3.59B
- 29.6% of global
Routing data · Oct 23, 2026, 22:20 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 61301 | AS18083 | JPNIC-2Byte-ASBLOCK-AP |  Japan | 0 | 0 | 0 |
| 61302 | AS18085 | Fujitsu Systems Applications & Support Limited | Japan | 0 | 0 | 0 |
| 61303 | AS18086 | PFU LIMITED | Japan | 0 | 0 | 0 |
| 61304 | AS18089 | KDDI Corporation | Japan | 0 | 0 | 0 |
| 61305 | AS18093 | JPNIC-2Byte-ASBLOCK-AP | Japan | 0 | 0 | 0 |
| 61306 | AS18095 | Reitaku University | Japan | 0 | 0 | 0 |
| 61307 | AS18096 | JPNIC-2Byte-ASBLOCK-AP | Japan | 0 | 0 | 0 |
| 61308 | AS18098 | JPNIC-2Byte-ASBLOCK-AP | Japan | 0 | 0 | 0 |
| 61309 | AS18099 | 5G NETWORK OPERATIONS PTY LTD |  Australia | 0 | 0 | 0 |
| 61310 | AS18100 | Symbio Networks Ltd | Australia | 0 | 0 | 0 |
| 61311 | AS18102 | Avantra House | Australia | 0 | 0 | 0 |
| 61312 | AS18105 | Karuturi Telecom Pvt Ltd |  India | 0 | 0 | 0 |
| 61313 | AS18107 | IP SYSTEMS | Australia | 0 | 0 | 0 |
| 61314 | AS18110 | SBM Sydney Pty Ltd | Australia | 0 | 0 | 0 |
| 61315 | AS18114 | PLDT Subic Telecom, Inc. |  Philippines | 0 | 0 | 0 |
| 61316 | AS18116 | HGC Global Communications Limited |  Hong Kong SAR China | 0 | 0 | 0 |
| 61317 | AS18122 | KYOTO-IX | Japan | 0 | 0 | 0 |
| 61318 | AS18130 | JPNIC-2Byte-ASBLOCK-AP | Japan | 0 | 0 | 0 |
| 61319 | AS18132 | JPNIC-2Byte-ASBLOCK-AP | Japan | 0 | 0 | 0 |
| 61320 | AS18133 | JPNIC-2Byte-ASBLOCK-AP | Japan | 0 | 0 | 0 |
| 61321 | AS18137 | JPNIC-2Byte-ASBLOCK-AP | Japan | 0 | 0 | 0 |
| 61322 | AS18145 | JPNIC-2Byte-ASBLOCK-AP | Japan | 0 | 0 | 0 |
| 61323 | AS18146 | Intec NetCore, Inc. | Japan | 0 | 0 | 0 |
| 61324 | AS18147 | JPNIC-2Byte-ASBLOCK-AP | Japan | 0 | 0 | 0 |
| 61325 | AS18151 | COMPUTER ENGINEERING & CONSULTING LTD. | Japan | 0 | 0 | 0 |
| 61326 | AS18152 | JPNIC-2Byte-ASBLOCK-AP | Japan | 0 | 0 | 0 |
| 61327 | AS18154 | Australian Trade Commission | Australia | 0 | 0 | 0 |
| 61328 | AS18157 | OSBsavingsbank |  South Korea | 0 | 0 | 0 |
| 61329 | AS18161 | AS18161-509 | South Korea | 0 | 0 | 0 |
| 61330 | AS18162 | VICTORIAN RAIL TRACK | Australia | 0 | 0 | 0 |
| 61331 | AS18163 | AS18163-511 | South Korea | 0 | 0 | 0 |
| 61332 | AS18166 | STERLITE TECHNOLOGIES LTD | India | 0 | 0 | 0 |
| 61333 | AS18167 | HCL Technologies Ltd | India | 0 | 0 | 0 |
| 61334 | AS18170 | KRNIC-ASBLOCK-AP | South Korea | 0 | 0 | 0 |
| 61335 | AS18171 | KYUNGNAM-UNIVERSITY | South Korea | 0 | 0 | 0 |
| 61336 | AS18174 | AS18174-522 | South Korea | 0 | 0 | 0 |
| 61337 | AS18184 | TWIX IPv6 Service Network.(TWIXv6), |  Taiwan | 0 | 0 | 0 |
| 61338 | AS18189 | Broadband Network Asia |  Indonesia | 0 | 0 | 0 |
| 61339 | AS18192 | Engin Pty Ltd, Voice over IP | Australia | 0 | 0 | 0 |
| 61340 | AS18193 | Telstra Global Internet Services Network Blocks | Japan | 0 | 0 | 0 |
| 61341 | AS18195 | Zettagrid Pty Ltd | Australia | 0 | 0 | 0 |
| 61342 | AS18201 | SUPERLOOP (AUSTRALIA) PTY LTD | Australia | 0 | 0 | 0 |
| 61343 | AS18202 | Voyager Internet Ltd. |  New Zealand | 0 | 0 | 0 |
| 61344 | AS18203 | Two Degrees Mobile Limited | New Zealand | 0 | 0 | 0 |
| 61345 | AS18205 | Bhutan Telecom Ltd |  Bhutan | 0 | 0 | 0 |
| 61346 | AS18208 | CWO Customer Network | Australia | 0 | 0 | 0 |
| 61347 | AS18210 | BOMBORA TECHNOLOGIES Anycast system | Australia | 0 | 0 | 0 |
| 61348 | AS18213 | Optus Customer Network | Australia | 0 | 0 | 0 |
| 61349 | AS18217 | Academia Sinica | Taiwan | 0 | 0 | 0 |
| 61350 | AS18219 | SAP ASIA PTE LTD |  Singapore | 0 | 0 | 0 |