Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,616
- 69.5% of all ASNs
- Routed ASNs
- 53,952
- 61.6% of this type
- IPv4 addresses
- 916.2M
- 26.7% of global
- IPv6 /48s
- 3.58B
- 30.2% of global
Routing data · Oct 23, 2026, 16:18 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 27051 | AS55573 | XYZ Telecom Pty Ltd |  Australia | 512 | 1 | 3 |
| 27052 | AS55683 | CV Argon Data Interkoneksi |  Indonesia | 512 | 1 | 3 |
| 27053 | AS56256 | Perpustakaan Nasional RI | Indonesia | 512 | 1 | 3 |
| 27054 | AS56513 | OPTISIS-AS |  Slovenia | 512 | 1 | 3 |
| 27055 | AS56641 | ANIMASGR |  Italy | 512 | 1 | 2 |
| 27056 | AS56813 | SCHLUNDTECH-AS |  Germany | 512 | 1 | 2 |
| 27057 | AS56879 | PETROPAVLOVSK-AS |  Russia | 512 | 1 | 3 |
| 27058 | AS56975 | Metrex-AS | Russia | 512 | 1 | 3 |
| 27059 | AS57195 | auto1 |  Sweden | 512 | 1 | 2 |
| 27060 | AS57260 | FERATEL-CH-AS |  Switzerland | 512 | 1 | 2 |
| 27061 | AS58102 | TWODMEDIA |  United Kingdom | 512 | 1 | 2 |
| 27062 | AS58116 | ASMAMBA | Russia | 512 | 1 | 2 |
| 27063 | AS58298 | AVVID |  Norway | 512 | 1 | 3 |
| 27064 | AS58320 | SKOGSTY | Sweden | 512 | 1 | 3 |
| 27065 | AS58346 | KZVNR | Germany | 512 | 1 | 4 |
| 27066 | AS59068 | Shanghai Pudong Development Bank Co.,Ltd. |  China | 512 | 1 | 3 |
| 27067 | AS59194 | Central Bank of India |  India | 512 | 1 | 3 |
| 27068 | AS59448 | ANT-AS |  Hungary | 512 | 1 | 3 |
| 27069 | AS60230 | Neterra |  Bulgaria | 512 | 1 | 3 |
| 27070 | AS60393 | HAMMER-AACHEN | Germany | 512 | 1 | 2 |
| 27071 | AS61335 | OOO-Sysmedia-as |  Slovakia | 512 | 1 | 3 |
| 27072 | AS61421 | Rogier Krieger |  Netherlands | 512 | 1 | 2 |
| 27073 | AS61990 | VAISALA |  Finland | 512 | 1 | 3 |
| 27074 | AS62247 | BTK-AS | Russia | 512 | 1 | 3 |
| 27075 | AS62645 | SNAPNAMES.COM, INC. |  United States | 512 | 1 | 2 |
| 27076 | AS62681 | Acme Widget LP | United States | 512 | 1 | 3 |
| 27077 | AS63363 | Tucows.com Co. |  Canada | 512 | 1 | 3 |
| 27078 | AS63510 | Syiah Kuala University (Unsyiah) | Indonesia | 512 | 1 | 3 |
| 27079 | AS63879 | UIN Sunan Gunung Djati Bandung | Indonesia | 512 | 1 | 3 |
| 27080 | AS64646 | — | United States | 512 | 1 | 2 |
| 27081 | AS65206 | — | — | 512 | 1 | 3 |
| 27082 | AS65432 | — | United States | 512 | 1 | 3 |
| 27083 | AS131241 | ACLEDA Bank Plc. |  Cambodia | 512 | 1 | 4 |
| 27084 | AS131350 | Dak Nong Department of Information and Communications |  Vietnam | 512 | 1 | 2 |
| 27085 | AS132159 | Noor Communication Online Network |  Bangladesh | 512 | 1 | 3 |
| 27086 | AS132269 | Analyticall | Australia | 512 | 1 | 3 |
| 27087 | AS132711 | Dell SonicWALL | India | 512 | 1 | 3 |
| 27088 | AS132765 | SNDC COMMUNICATION PRIVATE LIMITED | India | 512 | 1 | 3 |
| 27089 | AS132800 | Net-E-Zen | Bangladesh | 512 | 1 | 4 |
| 27090 | AS132824 | Beyotta Network LLP |  Singapore | 512 | 1 | 3 |
| 27091 | AS132875 | National Pacs Limited |  New Zealand | 512 | 1 | 3 |
| 27092 | AS133044 | Sol1 Pty Ltd | Australia | 512 | 1 | 3 |
| 27093 | AS133260 | Gujarat Informatics Limited | India | 512 | 1 | 3 |
| 27094 | AS133266 | NET TECH SERVICES INDIA PVT. LTD. | India | 512 | 1 | 3 |
| 27095 | AS133610 | ASN of BRAC | Bangladesh | 512 | 1 | 3 |
| 27096 | AS133716 | SS NetCom | India | 512 | 1 | 3 |
| 27097 | AS133761 | Mr. Naphat |  Thailand | 512 | 1 | 3 |
| 27098 | AS133766 | SPEED ONE | Bangladesh | 512 | 1 | 2 |
| 27099 | AS133969 | Arista Networks India Pvt Ltd | India | 512 | 1 | 3 |
| 27100 | AS133981 | SAI AKSHAY INTERNET SERVICES | India | 512 | 1 | 4 |