Unclassified

Not enough sources, unclear purpose, or conflicting classifications

ASNs
87,636
69.5% of all ASNs
Routed ASNs
53,954
61.6% of this type
IPv4 addresses
916.1M
26.7% of global
IPv6 /48s
3.59B
29.6% of global

Routing data · Oct 24, 2026, 08:19 UTC

Unclassified ASN ranking

RankASNNameCountry/regionIPv4 addressesIPv6 /48sPrefixes
29001AS35877A la carte Information System Services Inc.Canada51202
29002AS35907NaviNet Inc.United States51202
29003AS35909ERGOS Technology PartnersUnited States51201
29004AS35921Cottage HealthUnited States51202
29005AS35978GPB Communications IncUnited States51202
29006AS35981GRAYBAR ELECTRIC CO. INCUnited States51202
29007AS36010Randolph-Brooks Federal Credit UnionUnited States51202
29008AS36011Atlantic Health SystemUnited States51202
29009AS36013Missouri River Energy ServicesUnited States51202
29010AS36023SIRIUS SATELLITE RADIOUnited States51201
29011AS36046BOTCUnited States51202
29012AS36070NCH CorporationUnited States51201
29013AS36074Torrance Memorial Medical CenterUnited States51202
29014AS36079ResultsUnited States51202
29015AS36102State Street Bank and Trust CompanyUnited States51202
29016AS36106Managed Nodes LLCUnited States51201
29017AS36139Intrigue Communications LLCUnited States51202
29018AS36153VertivUnited States51202
29019AS36173Kinetic Concepts, Inc.United States51202
29020AS36178Stephen Gould CorporationUnited States51201
29021AS36209TEGNA Inc.United States51202
29022AS36214General Informatics, LLCUnited States51202
29023AS36244Shenandoah Valley Electric CooperativeUnited States51201
29024AS3624617-909-2028United States51202
29025AS36255RIMQCanada51202
29026AS36265Maverick Capital, LTD.United States51202
29027AS36298InfoCision Management CorporationUnited States51202
29028AS36309LOUIS GLICK INTERNATIONAL LTD.United States51202
29029AS36313Lendingtools.com Inc.United States51202
29030AS36328——51202
29031AS36331PLURIHOLDINGS S.A.Panama51201
29032AS36335TEGNA Inc.United States51202
29033AS36350The Devereux FoundationUnited States51202
29034AS36376Cheniere Energy, Inc.United States51202
29035AS36418HEALTH ALLIANCE PLAN OF MICHIGANUnited States51201
29036AS36457District Photo, Inc.United States51202
29037AS36460Watts Water Technologies, Inc.United States51202
29038AS36462TEGNA Inc.United States51202
29039AS36467Mainline Information Systems Inc.United States51202
29040AS36471Kratos Defense & Security Solutions, Inc.United States51202
29041AS36479SGICanada51202
29042AS36508digitalIPVoice, IncUnited States51202
29043AS36513BRETSAUnited States51202
29044AS36517UGI Utilities Inc.United States51202
29045AS36525ALLEGIANCE HEALTH SERVICESUnited States51202
29046AS36546O'Reilly Automotive Inc.United States51202
29047AS36550M. A. Mortenson CompanyUnited States51203
29048AS36551Compassion International, Inc.United States51202
29049AS36595Payment Processing Inc.United States51202
29050AS36596Florida Association of Court Clerks, Inc.United States51202