Unclassified

Not enough sources, unclear purpose, or conflicting classifications

ASNs: 87,696; 69.5% of all ASNs
Routed ASNs: 54,024; 61.6% of this type
IPv4 addresses: 915.9M; 26.7% of global
IPv6 /48s: 3.63B; 29.2% of global

Routing data · Oct 27, 2026, 20:21 UTC

Unclassified ASN ranking

Country/region

Rank	ASN	Name	Country/region	IPv4 addresses	Prefixes
51051	AS402378	HomeCare	United States	256	1
51052	AS402386	Settledin	Thailand	256	1
51053	AS402391	NovaPulse	United States	256	1
51054	AS402396	Cloudasys	United States	256	1
51055	AS402398	cpap.com	United States	256	1
51056	AS402399	IRONHOSTING	United States	256	1
51057	AS402405	PawPayments,	Canada	256	1
51058	AS402409	QF	United States	256	1
51059	AS402421	FUTONET	United States	256	1
51060	AS402431	Symmetry	United States	256	1
51061	AS402433	Hourglass	United States	256	1
51062	AS402445	U.S.	United States	256	1
51063	AS402464	Curetopia	United States	256	1
51064	AS402467	READYMAG	United States	256	1
51065	AS402473	Ruralnet	United States	256	1
51066	AS402484	SH	Canada	256	1
51067	AS402492	HostCram	United States	256	1
51068	AS402494	Bartlett	United States	256	1
51069	AS402516	ADD-ON	United States	256	1
51070	AS402522	TACKLE	United States	256	1
51071	AS402531	UNIVERSAL	United States	256	1
51072	AS402548	MRPOO HOSTING SOCIETY	Canada	256	1
51073	AS402555	Rikkia Network	United States	256	1
51074	AS402573	GAIA-01	United States	256	1
51075	AS402592	ABCFS-US	United States	256	1
51076	AS402597	Blick	United States	256	1
51077	AS402635	Sines	United States	256	1
51078	AS402636	SERVUS	Canada	256	1
51079	AS402657	QuestMark	United States	256	1
51080	AS402674	GTRANSLATE	United States	256	1
51081	AS402679	ORBSIX	United States	256	1
51082	AS402686	WOOD-MIZER,	United States	256	1
51083	AS402694	Primary	United States	256	1
51084	AS402702	Highlander	United States	256	1
51085	AS402703	Atlantic	United States	256	1
51086	AS402709	Centerview	United States	256	1
51087	AS402716	Zipline	United States	256	1
51088	AS402734	Sigga	United States	256	1
51089	AS402735	Home	United States	256	1
51090	AS402738	CODAPT	United States	256	1
51091	AS402744	GRC	United States	256	1
51092	AS402748	Olimpo	United States	256	1
51093	AS402760	Daniel	United States	256	1
51094	AS402762	Shift4	United States	256	1
51095	AS402769	13	United States	256	1
51096	AS402779	AmeriCo	United States	256	1
51097	AS402795	Sharetec,	United States	256	1
51098	AS402797	Tech	United States	256	1
51099	AS402800	Taekni	United States	256	1
51100	AS402814	Petiak	Canada	256	1