Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,655
- 69.5% of all ASNs
- Routed ASNs
- 53,984
- 61.6% of this type
- IPv4 addresses
- 916.1M
- 26.7% of global
- IPv6 /48s
- 3.59B
- 29.6% of global
Routing data · Oct 25, 2026, 20:18 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 56051 | AS3691 | CITIC Telecom International CPC Limited |  Hong Kong SAR China | 0 | 0 | 0 |
| 56052 | AS3692 | CITIC Telecom International CPC Limited | Hong Kong SAR China | 0 | 0 | 0 |
| 56053 | AS3693 | CITIC Telecom International CPC Limited | Hong Kong SAR China | 0 | 0 | 0 |
| 56054 | AS3694 | National Oceanic and Atmospheric Administration |  United States | 0 | 0 | 0 |
| 56055 | AS3696 | United States Department of Defense (DoD) | United States | 0 | 0 | 0 |
| 56056 | AS3697 | — | — | 0 | 0 | 0 |
| 56057 | AS3698 | Nabisco Foods Group | United States | 0 | 0 | 0 |
| 56058 | AS3699 | Hype Enterprises | United States | 0 | 0 | 0 |
| 56059 | AS3702 | Internet Connect Services, Inc. | United States | 0 | 0 | 0 |
| 56060 | AS3703 | Windstream Communications LLC | United States | 0 | 0 | 0 |
| 56061 | AS3706 | Digital Express Group, Inc. | United States | 0 | 0 | 0 |
| 56062 | AS3707 | Verizon Business | United States | 0 | 0 | 0 |
| 56063 | AS3710 | Realm Corporation | United States | 0 | 0 | 0 |
| 56064 | AS3711 | ISIS International (NZ) Ltd. |  New Zealand | 0 | 0 | 0 |
| 56065 | AS3712 | Chase Research, Inc. | United States | 0 | 0 | 0 |
| 56066 | AS3716 | Datawave Network Services | United States | 0 | 0 | 0 |
| 56067 | AS3717 | Beijing University of Chemical Technology |  China | 0 | 0 | 0 |
| 56068 | AS3718 | The Computer Den, Inc. | United States | 0 | 0 | 0 |
| 56069 | AS3720 | The Internet Mainstreet, Inc. | United States | 0 | 0 | 0 |
| 56070 | AS3721 | Mikuni Berkeley R&D Corp. | United States | 0 | 0 | 0 |
| 56071 | AS3722 | NetActuate, Inc | United States | 0 | 0 | 0 |
| 56072 | AS3723 | Electronic Press | United States | 0 | 0 | 0 |
| 56073 | AS3726 | CSC- JCALS | United States | 0 | 0 | 0 |
| 56074 | AS3729 | NTT DATA Services Holdings Corporation | United States | 0 | 0 | 0 |
| 56075 | AS3731 | AFNCA Inc. | United States | 0 | 0 | 0 |
| 56076 | AS3732 | — | — | 0 | 0 | 0 |
| 56077 | AS3733 | Levenfeld Pearlstein, LLC | United States | 0 | 0 | 0 |
| 56078 | AS3735 | Connection Technologies | United States | 0 | 0 | 0 |
| 56079 | AS3739 | Smart Link Project Office | United States | 0 | 0 | 0 |
| 56080 | AS3740 | The University of Chicago | United States | 0 | 0 | 0 |
| 56081 | AS3744 | — | — | 0 | 0 | 0 |
| 56082 | AS3746 | Internet Public Access Corporation | United States | 0 | 0 | 0 |
| 56083 | AS3747 | Wang NZ Ltd | New Zealand | 0 | 0 | 0 |
| 56084 | AS3749 | Tennessee Board Of Regents | United States | 0 | 0 | 0 |
| 56085 | AS3750 | Net Point LLC | United States | 0 | 0 | 0 |
| 56086 | AS3752 | Net Axis | United States | 0 | 0 | 0 |
| 56087 | AS3753 | National Supercomputing Center for Energy and the Environment | United States | 0 | 0 | 0 |
| 56088 | AS3757 | Korea Telecom |  South Korea | 0 | 0 | 0 |
| 56089 | AS3759 | Caltex | United States | 0 | 0 | 0 |
| 56090 | AS3760 | Texas Department of Agriculture | United States | 0 | 0 | 0 |
| 56091 | AS3761 | UTOPIA | United States | 0 | 0 | 0 |
| 56092 | AS3764 | JAB Wireless, INC. | United States | 0 | 0 | 0 |
| 56093 | AS3765 | Shared Services Canada |  Canada | 0 | 0 | 0 |
| 56094 | AS3766 | Shared Services Canada | Canada | 0 | 0 | 0 |
| 56095 | AS3767 | SOS Corp. | United States | 0 | 0 | 0 |
| 56096 | AS3768 | PROQUEST LLC | United States | 0 | 0 | 0 |
| 56097 | AS3771 | Sperry | United States | 0 | 0 | 0 |
| 56098 | AS3772 | CETYS - Centro de Ensenanza Tecnica Y Superior | United States | 0 | 0 | 0 |
| 56099 | AS3773 | TGE | New Zealand | 0 | 0 | 0 |
| 56100 | AS3774 | Security Card Systems, Inc. | Canada | 0 | 0 | 0 |