Unclassified

Not enough sources, unclear purpose, or conflicting classifications

ASNs
87,691
69.5% of all ASNs
Routed ASNs
54,023
61.6% of this type
IPv4 addresses
915.9M
26.7% of global
IPv6 /48s
3.63B
29.2% of global

Routing data · Oct 27, 2026, 22:20 UTC

Unclassified ASN ranking

RankASNNameCountry/regionIPv4 addressesIPv6 /48sPrefixes
50651AS399875SimonMed ImagingUnited States25601
50652AS399876Inland Empire Health PlanUnited States25601
50653AS399877Sea Pines Resort, LLCUnited States25601
50654AS399882WORKPLACE OPTIONS, LLCUnited States25601
50655AS399900ARDHAM TECHNOLOGIES, INC.United States25601
50656AS399913Advanced Logic Industries, IncUnited States25601
50657AS399919Alomere HealthUnited States25601
50658AS399922Apogee Telecom Inc.United States25601
50659AS399923Cambrian Credit Union LimitedCanada25601
50660AS399927IMountain LLCUnited States25601
50661AS399940ANTEIL INCUnited States25601
50662AS399943Farmers Insurance Group Federal Credit UnionUnited States25601
50663AS399944ColdNorthAdminCanada25601
50664AS399968Turnkey SolutionsUnited States25601
50665AS399972Community BankUnited States25601
50666AS399977Honest Ventures, LLCUnited States25601
50667AS399981CRST THE TRANSPORTATION SOLUTIONUnited States25601
50668AS399985Pemco Mutual Insurance CompanyUnited States25601
50669AS399986St. Peter's HealthUnited States25601
50670AS400000PCB PiezotronicsUnited States25601
50671AS400002LifeNet, Inc.United States25601
50672AS400009Relativity Space, Inc.United States25601
50673AS400014Priseda LLCUnited States25601
50674AS400016Dover Internet ServicesUnited States25601
50675AS400017Ruoff MortgageUnited States25601
50676AS400019Ruoff MortgageUnited States25601
50677AS400020Grant SuppliesUnited States25601
50678AS400037Tamarack ResortUnited States25601
50679AS400038BEMIS MANUFACTURING COMPANYUnited States25601
50680AS400044Chesapeake Employers Insurance CompanyUnited States25601
50681AS400047Apogee Telecom Inc.United States25601
50682AS400048THDAUnited States25601
50683AS400049Credit Corp Solutions IncUnited States25601
50684AS400057Upstate Niagara CooperativesUnited States25601
50685AS400062Call Networks, IncUnited States25601
50686AS400067BNP Media, INCUnited States25601
50687AS400068LION TECHNOLOGY INCUnited States25601
50688AS400073VCT Holdings LLCUnited States25601
50689AS400075Red Sands Internet inc.Canada25601
50690AS400077Pueblo City-County Library DistrictUnited States25601
50691AS400089Kirkland & Ellis LLPUnited States25601
50692AS400090LMK Resources Inc.United States25601
50693AS400093Direct Customer Solutions, LLCUnited States25601
50694AS400102Apogee Telecom Inc.United States25601
50695AS400116COLUMBIA DISTRIBUTINGUnited States25601
50696AS400121CFBTELUnited States25601
50697AS400131QCR Holdings, Inc.United States25601
50698AS400134Balance of NatureUnited States25601
50699AS400140Transaction Applications Group, Inc.United States25601
50700AS400142Free Range Internet LLCUnited States25601