Unclassified

Not enough sources, unclear purpose, or conflicting classifications

ASNs
87,659
69.5% of all ASNs
Routed ASNs
53,970
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, 22:20 UTC

Unclassified ASN ranking

RankASNNameCountry/regionIPv4 addressesIPv6 /48sPrefixes
30601AS62669SANS INSTITUTEUnited States51202
30602AS62683PREFIL TEC, INCUnited States51202
30603AS62691AMERICAN CREDIT ACCEPTANCEUnited States51202
30604AS62717Harmonize Networks IncCanada51202
30605AS62722Central States Southeast and Southwest Areas Health and Welfare and Pension FundsUnited States51202
30606AS62723CARFAX, Inc.United States51202
30607AS62774Cleveland BrownsUnited States51202
30608AS62857BILLINGS CLINICUnited States51202
30609AS62877AIR METHODSUnited States51201
30610AS62884Holland & Knight LLPUnited States51202
30611AS62891CHIEF INDUSTRIES, INC.United States51201
30612AS62918American Society for Testing and Materials - ASTMUnited States51202
30613AS62942FreeConferenceCall.comUnited States51203
30614AS62954Walser Technology Group Inc.United States51202
30615AS62959Innovative Systems LLCUnited States51202
30616AS62962HyLife LTDCanada51202
30617AS62966BrightEdge TechnologiesUnited States51201
30618AS62973Catawba Valley Medical CenterUnited States51202
30619AS62974OOCL (USA) Inc.United States51202
30620AS62977The Pape Group, Inc.United States51202
30621AS62996Unwin CompanyUnited States51201
30622AS62998USAZYUnited States51202
30623AS63081Seminole GamingUnited States51202
30624AS63127TheMaple Inc.Canada51202
30625AS63148Quick Technologies Inc.United States51201
30626AS63151The Children's PlaceUnited States51202
30627AS63164TEGNA Inc.United States51202
30628AS63166TEGNA Inc.United States51202
30629AS63167TEGNA Inc.United States51202
30630AS63243SynergentUnited States51202
30631AS63248U.S. RENAL CARE, INC.United States51202
30632AS63249Roper Saint Francis HealthcareUnited States51202
30633AS63263RELX inc.United States51202
30634AS63269Boot Barn Inc.United States51202
30635AS63278Carillon Information Security Inc.Canada51202
30636AS63310NABPUnited States51201
30637AS63325Carriage Services, Inc.United States51202
30638AS63328Sweetwater Sound IncUnited States51201
30639AS63329Marcum LLPUnited States51202
30640AS63333ONEOKUnited States51202
30641AS63340Systems Planning and Analysis, Inc.United States51202
30642AS63346Ascent LLCUnited States51202
30643AS63348chewy.com LLCUnited States51201
30644AS63357Apogee Telecom Inc.United States51202
30645AS63369Tanner Medical Center, Inc.United States51202
30646AS63371Lubrizol AdditivesUnited States51202
30647AS63376TouchTone CommunicationsUnited States51202
30648AS63395Flextrade Systems, Inc.United States51202
30649AS63417Arc Games Inc.United States51202
30650AS63431EMF BroadcastingUnited States51202