Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,635
- 69.5% of all ASNs
- Routed ASNs
- 53,959
- 61.6% of this type
- IPv4 addresses
- 916.2M
- 26.7% of global
- IPv6 /48s
- 3.59B
- 29.6% of global
Routing data · Oct 24, 2026, 00:20 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 28051 | AS16521 | Island Palms Hotel & Marina |  United States | 512 | 0 | 1 |
| 28052 | AS16534 | Cboe | United States | 512 | 0 | 2 |
| 28053 | AS16542 | Mortgage Gauranty Insurance Corp | United States | 512 | 0 | 2 |
| 28054 | AS16548 | East Penn Manufacturing | United States | 512 | 0 | 2 |
| 28055 | AS16563 | Nexum, Inc. | United States | 512 | 0 | 1 |
| 28056 | AS16593 | First Merchants Corporation | United States | 512 | 0 | 2 |
| 28057 | AS16647 | Perimeterwatch Technologies, INC | United States | 512 | 0 | 2 |
| 28058 | AS16680 | Iron Bow Technologies, LLC | United States | 512 | 0 | 2 |
| 28059 | AS16693 | mikes hard lemonade | United States | 512 | 0 | 2 |
| 28060 | AS16719 | Financial Industry Regulatory Authority, Inc. | United States | 512 | 0 | 2 |
| 28061 | AS16769 | Sotheby's Inc. | United States | 512 | 0 | 2 |
| 28062 | AS16777 | Providence Health Plan | United States | 512 | 0 | 2 |
| 28063 | AS16783 | INVITE Networks Incorporated | United States | 512 | 0 | 1 |
| 28064 | AS16784 | Inetz Media Group | United States | 512 | 0 | 1 |
| 28065 | AS16797 | Texas Association of School Boards, Inc | United States | 512 | 0 | 1 |
| 28066 | AS16854 | Hapo Community Credit Union | United States | 512 | 0 | 2 |
| 28067 | AS16856 | Blessing Hospital | United States | 512 | 0 | 2 |
| 28068 | AS16873 | HART SYSTEMS INC | United States | 512 | 0 | 2 |
| 28069 | AS16896 | NCN | United States | 512 | 0 | 2 |
| 28070 | AS16898 | LOG-NET, INC. | United States | 512 | 0 | 2 |
| 28071 | AS16971 | ANSWERS IN GENESIS, INC. | United States | 512 | 0 | 1 |
| 28072 | AS16981 | Emmis Communications Corp. | United States | 512 | 0 | 2 |
| 28073 | AS16999 | World Fuel Services Corporation | United States | 512 | 0 | 2 |
| 28074 | AS17009 | Shopko Optical | United States | 512 | 0 | 2 |
| 28075 | AS17026 | Seminole Hard Rock Support Services,LLC | United States | 512 | 0 | 2 |
| 28076 | AS17032 | Qualcomm, Inc. | United States | 512 | 0 | 2 |
| 28077 | AS17033 | CSL Behring L.L.C | United States | 512 | 0 | 2 |
| 28078 | AS17038 | FTD | United States | 512 | 0 | 2 |
| 28079 | AS17051 | Purdue Pharma LP | United States | 512 | 0 | 2 |
| 28080 | AS17078 | Allen & Company LLC | United States | 512 | 0 | 2 |
| 28081 | AS17085 | SATELLITE TRACKING OF PEOPLE | United States | 512 | 0 | 1 |
| 28082 | AS17105 | NISA Investment Advisors | United States | 512 | 0 | 2 |
| 28083 | AS17109 | Calitech | United States | 512 | 0 | 2 |
| 28084 | AS17124 | SouthArk | United States | 512 | 0 | 2 |
| 28085 | AS17129 | PogoZone | United States | 512 | 0 | 2 |
| 28086 | AS17167 | Microchip Computer Solutions, Inc. | United States | 512 | 0 | 2 |
| 28087 | AS17174 | Wal-Mart Stores, Inc. | United States | 512 | 0 | 2 |
| 28088 | AS17189 | Mitsubishi UFJ Trust & Banking Corporation | United States | 512 | 0 | 2 |
| 28089 | AS17209 | HMH | United States | 512 | 0 | 2 |
| 28090 | AS17237 | Walsh Patel Group Consulting, LLC | United States | 512 | 0 | 2 |
| 28091 | AS17281 | CONSORTIUM FOR WORKER EDUCATION | United States | 512 | 0 | 2 |
| 28092 | AS17308 | Whatcom Educational Credit Union | United States | 512 | 0 | 1 |
| 28093 | AS17313 | THE CBE GROUP, INC | United States | 512 | 0 | 2 |
| 28094 | AS17317 | Thing5, LLC | United States | 512 | 0 | 2 |
| 28095 | AS17321 | LHC Group | United States | 512 | 0 | 2 |
| 28096 | AS17338 | Unitas Global | United States | 512 | 0 | 2 |
| 28097 | AS17361 | Automated Securities Clearance LLC | United States | 512 | 0 | 2 |
| 28098 | AS17372 | Bank of Montreal |  Canada | 512 | 0 | 2 |
| 28099 | AS17388 | Hover Networks, Inc. | United States | 512 | 0 | 2 |
| 28100 | AS17391 | BMC Software, Inc. | United States | 512 | 0 | 2 |