Unclassified

Not enough sources, unclear purpose, or conflicting classifications

ASNs
87,708
69.5% of all ASNs
Routed ASNs
54,031
61.6% of this type
IPv4 addresses
915.9M
26.7% of global
IPv6 /48s
3.63B
29.2% of global

Routing data · Oct 29, 2026, 02:23 UTC

Unclassified ASN ranking

RankASNNameCountry/regionIPv4 addressesIPv6 /48sPrefixes
38901AS25632NorthBay Healthcare CorporationUnited States25601
38902AS25633DATAMATX INCUnited States25601
38903AS25641——25601
38904AS25642The Frohman Group Inc.United States25601
38905AS25643New Era Technology, IncUnited States25601
38906AS25652InRoads Federal Credit UnionUnited States25601
38907AS25663Pride Mobility Products CorporationUnited States25601
38908AS25669MARKERTEK VIDEO SUPPLYUnited States25601
38909AS25696——25601
38910AS25718Turismo CochaChile25601
38911AS25724Virtual CommunicationsUnited States25601
38912AS25725E INK CORPORATIONUnited States25601
38913AS25727RED BULL NORTH AMERICA, INC.United States25601
38914AS25732Total Card, Inc.United States25601
38915AS25744Logic Springs TechnologiesUnited States25601
38916AS25747Epic Systems CorporationUnited States25601
38917AS25750Southwestern Vermont Health CareUnited States25601
38918AS25760Mellanox TechnologiesUnited States25601
38919AS25775—United States25601
38920AS25777Subaru of New England, Inc.United States25601
38921AS25788Centerview Partners, LLCUnited States25601
38922AS25810The New London Hospital Association, IncUnited States25601
38923AS25811Diamond Offshore, LLCUnited States25601
38924AS25825Poudre Valley Health Care, Inc.United States25601
38925AS25833The Ontario College of TeachersCanada25601
38926AS25834Layne Christensen CompanyUnited States25601
38927AS25850Carestream Health, Inc.United States25601
38928AS25854Dealertrack, Inc.United States25601
38929AS25857American Chemical SocietyUnited States25601
38930AS25863Hunter Engineering CompanyUnited States25601
38931AS25879UP Health System - MarquetteUnited States25601
38932AS25894MX2 Technology, IncUnited States25601
38933AS25913APPLIED SYSTEMS, INCUnited States25601
38934AS25918Lima Memorial HospitalUnited States25601
38935AS25965BRAMCO, LLCUnited States25601
38936AS25972SAP LabsUnited States25601
38937AS25974EXPEDIA, INCUnited States25601
38938AS25987Westchester Library SystemUnited States25601
38939AS25989StoneEagle Insurance Systems, Inc.United States25601
38940AS25990OEC GraphicsUnited States25601
38941AS26005Callaway GolfUnited States25601
38942AS26007Swick Technologies, LLCUnited States25601
38943AS26009California Credit UnionUnited States25601
38944AS26011Lexington Medical CenterUnited States25601
38945AS26018QA WOLF, INC.United States25601
38946AS26032TEST RITE PRODUCTS CORP.United States25601
38947AS26035aeonexCanada25601
38948AS26060ECS Tuning, LLCUnited States25601
38949AS26065Anchin, Block & Anchin LLPUnited States25601
38950AS26078J.R. Thompson CompanyUnited States25601