Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,613
- 69.5% of all ASNs
- Routed ASNs
- 53,948
- 61.6% of this type
- IPv4 addresses
- 915.9M
- 26.6% of global
- IPv6 /48s
- 3.58B
- 30.2% of global
Routing data · Oct 22, 2026, 20:21 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 21001 | AS198784 | EasternProperty-AS |  Switzerland | 1,024 | 0 | 1 |
| 21002 | AS198815 | RUV-AS |  Iceland | 1,024 | 0 | 1 |
| 21003 | AS198880 | FlashNet-Tarnobrzeg |  Poland | 1,024 | 0 | 1 |
| 21004 | AS198901 | Ordbogen A/S |  Denmark | 1,024 | 0 | 4 |
| 21005 | AS198926 | Fazed |  Iran | 1,024 | 0 | 4 |
| 21006 | AS198927 | KERAMNET-AS | Poland | 1,024 | 0 | 1 |
| 21007 | AS198931 | KEYSTEP-AS |  Norway | 1,024 | 0 | 1 |
| 21008 | AS199029 | World-Registry-of-Internet-Domains-AS |  Latvia | 1,024 | 0 | 4 |
| 21009 | AS199057 | AMPLUS-AS | Poland | 1,024 | 0 | 1 |
| 21010 | AS199091 | TheBestMedia-ASN | Poland | 1,024 | 0 | 1 |
| 21011 | AS199191 | Dimitar-Vasilev-9-AS |  Bulgaria | 1,024 | 0 | 3 |
| 21012 | AS199197 | Raich | Poland | 1,024 | 0 | 3 |
| 21013 | AS199271 | GDV-AS |  Germany | 1,024 | 0 | 1 |
| 21014 | AS199278 | ADANT-AS |  Russia | 1,024 | 0 | 1 |
| 21015 | AS199359 | mertel |  Spain | 1,024 | 0 | 1 |
| 21016 | AS199372 | HMA-AS |  Austria | 1,024 | 0 | 1 |
| 21017 | AS199375 | TPG-AS |  Greece | 1,024 | 0 | 4 |
| 21018 | AS199401 | APISIT_AS |  Croatia | 1,024 | 0 | 1 |
| 21019 | AS199402 | siaflex |  Türkiye | 1,024 | 0 | 4 |
| 21020 | AS199403 | DBD | Switzerland | 1,024 | 0 | 3 |
| 21021 | AS199411 | SMMETALOWIEC-AS | Poland | 1,024 | 0 | 1 |
| 21022 | AS199427 | DataHarbour-AS | Russia | 1,024 | 0 | 1 |
| 21023 | AS199455 | ARQWIFI |  United Kingdom | 1,024 | 0 | 3 |
| 21024 | AS199457 | SolidCore |  British Virgin Islands | 1,024 | 0 | 4 |
| 21025 | AS199466 | FENICE |  Italy | 1,024 | 0 | 4 |
| 21026 | AS199472 | FAITID-AS | Russia | 1,024 | 0 | 5 |
| 21027 | AS199477 | DIESEL-ASN | Italy | 1,024 | 0 | 1 |
| 21028 | AS199589 | DANTIA | Spain | 1,024 | 0 | 4 |
| 21029 | AS199617 | SIR2001-AS | Italy | 1,024 | 0 | 1 |
| 21030 | AS199635 | NEXTTELL-MOSCOW-AS | Russia | 1,024 | 0 | 1 |
| 21031 | AS199696 | MDSI | Poland | 1,024 | 0 | 3 |
| 21032 | AS199722 | SBERBANKCZ |  Czechia | 1,024 | 0 | 1 |
| 21033 | AS199728 | DATA-LINE-KHB | Russia | 1,024 | 0 | 3 |
| 21034 | AS199782 | TTNET-AS | Russia | 1,024 | 0 | 5 |
| 21035 | AS199786 | STUTE-AS | Germany | 1,024 | 0 | 1 |
| 21036 | AS199788 | MPS | United Kingdom | 1,024 | 0 | 1 |
| 21037 | AS199801 | BDO-AS | Germany | 1,024 | 0 | 1 |
| 21038 | AS199820 | ASDYATLOV | Russia | 1,024 | 0 | 1 |
| 21039 | AS199833 | UgSelhoz-AS | Russia | 1,024 | 0 | 3 |
| 21040 | AS199844 | RARIK | Iceland | 1,024 | 0 | 1 |
| 21041 | AS199849 | apa-as | Iran | 1,024 | 0 | 4 |
| 21042 | AS199851 | tutaev-dev | Russia | 1,024 | 0 | 3 |
| 21043 | AS199859 | NEXIM | Poland | 1,024 | 0 | 1 |
| 21044 | AS199869 | DUCAS1 |  Kuwait | 1,024 | 0 | 5 |
| 21045 | AS199872 | wissol-group-cloud |  Georgia | 1,024 | 0 | 2 |
| 21046 | AS199905 | AS_TRIANGULO | Spain | 1,024 | 0 | 5 |
| 21047 | AS199919 | FOXTELECOM-ASN | Spain | 1,024 | 0 | 4 |
| 21048 | AS199942 | CHEOPS |  Belgium | 1,024 | 0 | 1 |
| 21049 | AS199946 | Ctalk | United Kingdom | 1,024 | 0 | 4 |
| 21050 | AS199951 | KNET-AS |  Slovenia | 1,024 | 0 | 1 |