Unclassified

Not enough sources, unclear purpose, or conflicting classifications

ASNs
87,696
69.5% of all ASNs
Routed ASNs
54,038
61.6% of this type
IPv4 addresses
916.1M
26.9% of global
IPv6 /48s
3.62B
29.9% of global

Routing data · Oct 28, 2026, 02:20 UTC

Unclassified ASN ranking

RankASNNameCountry/regionIPv4 addressesIPv6 /48sPrefixes
50151AS397043CHELCOUnited States25601
50152AS397051Medical Associates Clinic, P.C.United States25601
50153AS39705512-182-8156United States25601
50154AS397059Polar Bears InternationalUnited States25601
50155AS397060Veterinary Information Network, Inc.United States25601
50156AS397061HRL Laboratories, LLCUnited States25601
50157AS397075——25601
50158AS397082Arctic Slope Regional CorporationUnited States25601
50159AS397089EXPEDIA, INCUnited States25601
50160AS397091LaserficheUnited States25601
50161AS397100ekitUnited States25601
50162AS397105United Health Services Hospitals, Inc.United States25601
50163AS397107eCU Technology, LLCUnited States25601
50164AS397109Centerview Partners, LLCUnited States25601
50165AS397110ConocoPhillips CompanyUnited States25601
50166AS397123Cox Media Group, LLCUnited States25601
50167AS397129LifeScan Global CorporationUnited States25601
50168AS397141VIS LLCUnited States25601
50169AS397150Union Hospital, Inc.United States25601
50170AS397154Granules Consumer HealthUnited States25601
50171AS397157——25601
50172AS397158Resurgent Capital Services LPUnited States25601
50173AS397167Presbyterian Healthcare ServicesUnited States25601
50174AS397169Firefighters First Federal Credit UnionUnited States25601
50175AS397176New Bridge Medical CenterUnited States25601
50176AS397177Beanfield Technologies Inc.Canada25601
50177AS397185Corda Credit UnionUnited States25601
50178AS397252Summitt Trucking, LLCUnited States25601
50179AS397258Graton Resort and CasinoUnited States25601
50180AS397260Cynaxa LLCUnited States25601
50181AS397261H CLUB LOS ANGELESUnited States25601
50182AS397266Paperless IncUnited States25601
50183AS397274——25601
50184AS397275Five Below, IncUnited States25601
50185AS397282Castle VPNUnited States25601
50186AS397287AutoCrib, Inc.United States25601
50187AS397291LogicMonitor, Inc.United States25601
50188AS397294Columbia Memorial HospitalUnited States25601
50189AS397300Crystal Enterprises, IncUnited States25601
50190AS397309Transaction Applications Group, Inc.United States25601
50191AS397314Allcare PharmacyUnited States25601
50192AS397322Forward Thinking Systems LLCUnited States25601
50193AS397329Central Security Communications, Inc.United States25601
50194AS397333PetcoUnited States25601
50195AS397334Dot Foods, Inc.United States25601
50196AS397337Keytel SystemsUnited States25601
50197AS397338Exostar LLCUnited States25601
50198AS397341XGRID LTD, LLCUnited States25601
50199AS397345THE CONTAINER STORE, INCUnited States25601
50200AS397346SBFiberUnited States25601