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, 04:18 UTC

Unclassified ASN ranking

Country/region

Rank	ASN	Name	Country/region	IPv4 addresses	IPv6 /48s	Prefixes
36401	AS25173	ISKRATR-AS	Slovenia	256	1	2
36402	AS25365	TOMSOFT-AS	Croatia	256	1	2
36403	AS25419	MEYLE-MUELLER-AS	Germany	256	1	2
36404	AS25639	The Center for Rural Development, Inc.	United States	256	1	2
36405	AS25973	PacketExchange, Inc	United States	256	1	2
36406	AS26711	ICANN AS26711	United States	256	1	2
36407	AS26830	OPERS	United States	256	1	2
36408	AS26868	NCTA - The Internet & Television Association	United States	256	1	2
36409	AS26886	cloudowner llc	United States	256	1	2
36410	AS27224	Equinix, Inc.	United States	256	1	2
36411	AS27566	Equinix, Inc.	United States	256	1	2
36412	AS27625	Ubiquiti Networks, Inc.	United States	256	1	2
36413	AS27780	Aeropuertos y Servicios Auxiliares	Mexico	256	1	2
36414	AS28500	entidades-i	Mexico	256	1	2
36415	AS28693	KHS-AS	Germany	256	1	2
36416	AS29236	SCHWEICKERT-DE-WDF-AS	Germany	256	1	2
36417	AS29272	WARTA-AS	Poland	256	1	2
36418	AS29330	ISP-NETWORK	Austria	256	1	2
36419	AS29682	Foerderbank	Germany	256	1	2
36420	AS29758	Samba TV, Inc.	United States	256	1	2
36421	AS29763	—	—	256	1	2
36422	AS29792	NetApp, Inc.	United States	256	1	2
36423	AS29807	589413 Ontario Ltd	Canada	256	1	2
36424	AS30037	Fiserv Solutions, LLC	United States	256	1	2
36425	AS30546	Infineon technologies Americas Corp	United States	256	1	2
36426	AS30671	Data Bridge Limited	United States	256	1	2
36427	AS30720	VWE-Extranet-AS	Netherlands	256	1	2
36428	AS31010	DTH-AS	Germany	256	1	2
36429	AS31079	Liberty Global International	Netherlands	256	1	2
36430	AS32170	San Luis Valley Regional Medical Center	United States	256	1	2
36431	AS32993	The Simons Foundation, Inc.	United States	256	1	2
36432	AS33017	Hardfault	Canada	256	1	2
36433	AS33071	ISC F-ROOT ORD1	United States	256	1	2
36434	AS33191	Notion Labs, Inc.	United States	256	1	2
36435	AS33228	SoftIron	United States	256	1	2
36436	AS33280	Afilias, Inc.	United States	256	1	2
36437	AS34290	EBU	Switzerland	256	1	2
36438	AS34420	Netaffairs-Hosting-BV	Netherlands	256	1	2
36439	AS34628	Comprehensive Security Sweden	Sweden	256	1	2
36440	AS34652	NTTCOMSECNO-AS	Sweden	256	1	2
36441	AS34964	RIPE-AT-AS	Austria	256	1	2
36442	AS35408	TRANSEU_WROC	Poland	256	1	2
36443	AS36077	Mitchell Electric Membership Corporation	United States	256	1	2
36444	AS36192	HOSTCIRCLE INC.	United States	256	1	2
36445	AS36288	NNSA Information Assurance Response Center (IARC)	United States	256	1	2
36446	AS36332	Xipe	United States	256	1	2
36447	AS36582	Magnetar Capital LLC	United States	256	1	2
36448	AS36726	Arrow International Inc.	United States	256	1	2
36449	AS38447	ALS Limited Content Service Provider AS for AP	Australia	256	1	2
36450	AS38605	Rakon, Auckland,	New Zealand	256	1	2