Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,616
- 69.5% of all ASNs
- Routed ASNs
- 53,945
- 61.6% of this type
- IPv4 addresses
- 916.0M
- 26.7% of global
- IPv6 /48s
- 3.58B
- 30.2% of global
Routing data · Oct 22, 2026, 22:19 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 21051 | AS199905 | AS_TRIANGULO |  Spain | 1,024 | 0 | 5 |
| 21052 | AS199919 | FOXTELECOM-ASN | Spain | 1,024 | 0 | 4 |
| 21053 | AS199942 | CHEOPS |  Belgium | 1,024 | 0 | 1 |
| 21054 | AS199946 | Ctalk |  United Kingdom | 1,024 | 0 | 4 |
| 21055 | AS199951 | KNET-AS |  Slovenia | 1,024 | 0 | 1 |
| 21056 | AS199953 | COI |  Poland | 1,024 | 0 | 4 |
| 21057 | AS199966 | PROGNOZ-AS |  Russia | 1,024 | 0 | 1 |
| 21058 | AS200025 | MAADEN |  Saudi Arabia | 1,024 | 0 | 6 |
| 21059 | AS200035 | UNITECSYS-AS | Russia | 1,024 | 0 | 2 |
| 21060 | AS200049 | Compland-AS |  Ukraine | 1,024 | 0 | 4 |
| 21061 | AS200050 | ITSVision |  France | 1,024 | 0 | 1 |
| 21062 | AS200073 | NEST2-AS |  Italy | 1,024 | 0 | 1 |
| 21063 | AS200087 | ONNISYS-AS |  Finland | 1,024 | 0 | 1 |
| 21064 | AS200093 | T-SYSTEMS-AS |  Germany | 1,024 | 0 | 3 |
| 21065 | AS200111 | BE-ORES-AS1 | Belgium | 1,024 | 0 | 1 |
| 21066 | AS200124 | FLEXUK-AS | United Kingdom | 1,024 | 0 | 4 |
| 21067 | AS200164 | RHG-AS | United Kingdom | 1,024 | 0 | 3 |
| 21068 | AS200176 | HARDSOFT | Poland | 1,024 | 0 | 3 |
| 21069 | AS200184 | Surfboard Holding |  Netherlands | 1,024 | 0 | 4 |
| 21070 | AS200224 | DWE | Germany | 1,024 | 0 | 1 |
| 21071 | AS200286 | ewo_ch_as |  Switzerland | 1,024 | 0 | 1 |
| 21072 | AS200287 | IBS |  Serbia | 1,024 | 0 | 4 |
| 21073 | AS200293 | estelecom | Russia | 1,024 | 0 | 5 |
| 21074 | AS200295 | mt-skoed |  Malta | 1,024 | 0 | 1 |
| 21075 | AS200310 | Emessage | France | 1,024 | 0 | 2 |
| 21076 | AS200311 | PREWIFI | Italy | 1,024 | 0 | 4 |
| 21077 | AS200312 | Golrang-System-Co |  Iran | 1,024 | 0 | 4 |
| 21078 | AS200316 | DMT-AS | Poland | 1,024 | 0 | 2 |
| 21079 | AS200331 | SGG |  Luxembourg | 1,024 | 0 | 2 |
| 21080 | AS200333 | ROST-KREDO-AS | Ukraine | 1,024 | 0 | 1 |
| 21081 | AS200336 | PCSTAR | Spain | 1,024 | 0 | 1 |
| 21082 | AS200345 | ASSAMTEL | Italy | 1,024 | 0 | 1 |
| 21083 | AS200354 | ROUTNET-AS | Ukraine | 1,024 | 0 | 1 |
| 21084 | AS200355 | CADCANET |  Slovakia | 1,024 | 0 | 3 |
| 21085 | AS200357 | REDNET-AS | Ukraine | 1,024 | 0 | 1 |
| 21086 | AS200375 | INGV-AS | Italy | 1,024 | 0 | 1 |
| 21087 | AS200387 | ARLU | Spain | 1,024 | 0 | 4 |
| 21088 | AS200389 | IDB-DC | Russia | 1,024 | 0 | 2 |
| 21089 | AS200406 | berbidserver | Iran | 1,024 | 0 | 4 |
| 21090 | AS200412 | KIBS |  North Macedonia | 1,024 | 0 | 1 |
| 21091 | AS200415 | NFORCE-US | Netherlands | 1,024 | 0 | 4 |
| 21092 | AS200418 | Uk-Dao | United Kingdom | 1,024 | 0 | 4 |
| 21093 | AS200421 | FIRMAMED | Spain | 1,024 | 0 | 2 |
| 21094 | AS200432 | Borgun |  Iceland | 1,024 | 0 | 4 |
| 21095 | AS200433 | PONTIS-AS |  Israel | 1,024 | 0 | 4 |
| 21096 | AS200439 | KollmorgenGmbH | Germany | 1,024 | 0 | 3 |
| 21097 | AS200442 | KRLAN-AS | Russia | 1,024 | 0 | 1 |
| 21098 | AS200448 | PCSGroup | Italy | 1,024 | 0 | 4 |
| 21099 | AS200457 | NEW-TRAVEL-TECHNOLOGIES | Russia | 1,024 | 0 | 5 |
| 21100 | AS200465 | SUEDLEASING | Germany | 1,024 | 0 | 4 |