Unclassified

Not enough sources, unclear purpose, or conflicting classifications

ASNs
87,710
69.5% of all ASNs
Routed ASNs
54,034
61.6% of this type
IPv4 addresses
916.6M
26.7% of global
IPv6 /48s
3.63B
29.2% of global

Routing data · Oct 29, 2026, 06:23 UTC

Unclassified ASN ranking

RankASNNameCountry/regionIPv4 addressesIPv6 /48sPrefixes
39501AS31904Northern WaterUnited States25601
39502AS31905TEAM-HYDRACanada25601
39503AS31927MPR AssociatesUnited States25601
39504AS31928——25601
39505AS31931HootSuite Media Inc.Canada25601
39506AS31935Apogee Telecom Inc.United States25601
39507AS31937Vision Service PlanUnited States25601
39508AS31940International Telnet Inc.United States25601
39509AS31947Swanson Health Products Inc.United States25601
39510AS31948Santa Ana Star Casino HotelUnited States25601
39511AS31952Calamos Advisors LLCUnited States25601
39512AS31964The Imagine Group, LLCUnited States25601
39513AS31965COYOTE LOGISTICS LLCUnited States25601
39514AS31971UMPQUA BANKUnited States25601
39515AS31980The Baupost Group, LLCUnited States25601
39516AS31991Platte River Power AuthorityUnited States25601
39517AS32029Security Mutual Life Insurance Company of New YorkUnited States25601
39518AS32046SULLCROMUnited States25601
39519AS32047SULLCROM (AS32047)United States25601
39520AS32048SULLCROM (AS32048)United States25601
39521AS32049SULLCROM (AS32049)United States25601
39522AS32051SULLCROM (AS32051)United States25601
39523AS32056SHAMROCK FOODS COMPANYUnited States25601
39524AS32057BLUEGRASS REGIONAL MENTAL HEALTH-MENTAL RETARDATION BOARD, INC.United States25601
39525AS32076PIONEER NATURAL RESOURCES USAUnited States25601
39526AS32092Altair Advanced IndustriesUnited States25601
39527AS32106Check Point Software Technologies, Inc.United States25601
39528AS32118Smart PracticeUnited States25601
39529AS32124CONTINENTAL MILLSUnited States25601
39530AS32126Southern Farm Bureau Casualty Insurance CompanyUnited States25601
39531AS32128Richline Group IncUnited States25601
39532AS32129Citizen Watch Company Of America, Inc.United States25601
39533AS32140Jewelry TelevisionUnited States25601
39534AS32166Troutman Pepper Locke LLPUnited States25601
39535AS32171Trian Fund Management L.P.United States25601
39536AS32175REGIONAL TRANSPORTATION DISTRICTUnited States25601
39537AS32187——25601
39538AS32196Jacobs Levy Equity Management, Inc.United States25601
39539AS32197Meridian Cooperative, Inc.United States25601
39540AS32198Martin's Famous Pastry Shoppe, Inc.United States25601
39541AS32207MIDDLESEX HEALTH SYSTEM, INC.United States25601
39542AS32210NORTHERN TOOL & EQUIPMENT COMPANY, INC.United States25601
39543AS32213BLANK ROME LLPUnited States25601
39544AS32219Sparrow Health SystemUnited States25601
39545AS32221Baron ServicesUnited States25601
39546AS32226Menard, Inc.United States25601
39547AS32230Prestige Financial ServicesUnited States25601
39548AS32245LifeLabs Medical Laboratory ServicesCanada25601
39549AS32253Buffalo & Erie County Public LibraryUnited States25601
39550AS32293The TCW Group, Inc.United States25601