Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,581
- 69.5% of all ASNs
- Routed ASNs
- 53,930
- 61.6% of this type
- IPv4 addresses
- 914.4M
- 26.6% of global
- IPv6 /48s
- 3.58B
- 30.2% of global
Routing data · Oct 22, 2026, 10:22 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 19851 | AS51415 | ES-techco-security-1 |  Spain | 1,024 | 0 | 2 |
| 19852 | AS51491 | SYSGROUP-WALES |  United Kingdom | 1,024 | 0 | 2 |
| 19853 | AS51495 | AGTS-AS |  Turkmenistan | 1,024 | 0 | 4 |
| 19854 | AS51502 | Alto Adige |  Italy | 1,024 | 0 | 1 |
| 19855 | AS51528 | CENTR-AS |  Ukraine | 1,024 | 0 | 3 |
| 19856 | AS51545 | ZSAH | United Kingdom | 1,024 | 0 | 4 |
| 19857 | AS51554 | POGC |  Iran | 1,024 | 0 | 3 |
| 19858 | AS51618 | ENBank | Iran | 1,024 | 0 | 6 |
| 19859 | AS51661 | ALLSTARNET |  Czechia | 1,024 | 0 | 4 |
| 19860 | AS51715 | POLYMETAL-AS |  Russia | 1,024 | 0 | 1 |
| 19861 | AS51717 | MUCHA-AS |  Poland | 1,024 | 0 | 3 |
| 19862 | AS51726 | Finska Notisbyran Ab |  Finland | 1,024 | 0 | 1 |
| 19863 | AS51730 | ASITCENTR | Russia | 1,024 | 0 | 1 |
| 19864 | AS51781 | MRG037-AS | Russia | 1,024 | 0 | 1 |
| 19865 | AS51811 | LOKOBANK-AS | Russia | 1,024 | 0 | 4 |
| 19866 | AS51824 | ALTERNATIVA-NET | Ukraine | 1,024 | 0 | 2 |
| 19867 | AS51866 | CityLAN | Ukraine | 1,024 | 0 | 1 |
| 19868 | AS51872 | ASN-SILTELDTS | Italy | 1,024 | 0 | 2 |
| 19869 | AS51874 | HOMENET-SUMY | Ukraine | 1,024 | 0 | 3 |
| 19870 | AS51880 | TELETEXT-NET | Russia | 1,024 | 0 | 4 |
| 19871 | AS51892 | VOENTELECOM | Russia | 1,024 | 0 | 3 |
| 19872 | AS51908 | PANET-ASN |  Serbia | 1,024 | 0 | 1 |
| 19873 | AS51909 | RIN-AS |  Romania | 1,024 | 0 | 1 |
| 19874 | AS51913 | ASPIXOYO |  Sweden | 1,024 | 0 | 1 |
| 19875 | AS51917 | ICENET5-AS | Ukraine | 1,024 | 0 | 5 |
| 19876 | AS51938 | MEDSYSTEMS |  Lebanon | 1,024 | 0 | 4 |
| 19877 | AS51950 | NOVAPOSHTA | Ukraine | 1,024 | 0 | 4 |
| 19878 | AS51952 | KVANT | Russia | 1,024 | 0 | 4 |
| 19879 | AS51976 | JP-TELEKOM-AS | Poland | 1,024 | 0 | 1 |
| 19880 | AS52049 | Iranian Net Communication and Electronic Services | Iran | 1,024 | 0 | 1 |
| 19881 | AS52054 | dataroute | Italy | 1,024 | 0 | 3 |
| 19882 | AS52124 | FALCOM-AS | Poland | 1,024 | 0 | 1 |
| 19883 | AS52165 | BALTSPORT-AS |  Curaçao | 1,024 | 0 | 4 |
| 19884 | AS52182 | TEHNET-AS | Ukraine | 1,024 | 0 | 1 |
| 19885 | AS52222 | ASMAGNITTV | Russia | 1,024 | 0 | 1 |
| 19886 | AS52296 | Trynet S.R.L. |  Argentina | 1,024 | 0 | 5 |
| 19887 | AS52313 | Luz Linares S.A. |  Chile | 1,024 | 0 | 4 |
| 19888 | AS52397 | Cable Video Color SRL | Argentina | 1,024 | 0 | 4 |
| 19889 | AS52408 | Itech Soluciones S.A |  Costa Rica | 1,024 | 0 | 3 |
| 19890 | AS52451 | Superintendencia de Administracion tributaria |  Guatemala | 1,024 | 0 | 4 |
| 19891 | AS52481 | INFRACOM S.A. | Argentina | 1,024 | 0 | 4 |
| 19892 | AS52504 | Cicomsa S.A. | Argentina | 1,024 | 0 | 5 |
| 19893 | AS52512 | OPENCLOUD SpA | Chile | 1,024 | 0 | 3 |
| 19894 | AS52581 | PLENITUDE, SERVICOS DE COMUN. MULTIMIDIA EIRELI |  Brazil | 1,024 | 0 | 1 |
| 19895 | AS52586 | AlmavivA Experience S.A. | Brazil | 1,024 | 0 | 1 |
| 19896 | AS52615 | WEBCIA INTERNET LTDA | Brazil | 1,024 | 0 | 1 |
| 19897 | AS52675 | Pronet Provedor Network Ltda -Me | Brazil | 1,024 | 0 | 6 |
| 19898 | AS52782 | HYUNDAI AUTOEVER BRASIL TECNOLOGIA DA INFORMACAO | Brazil | 1,024 | 0 | 5 |
| 19899 | AS52808 | PROVARP INFORMATICA | Brazil | 1,024 | 0 | 3 |
| 19900 | AS52845 | — | — | 1,024 | 0 | 4 |