AS62494 UTOPIA

YELLOWSTONE-FIBER - UTOPIA · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#10,438largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#48,447of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS62494 in ASN lookup Look up an IP in this network (158.120.46.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

158.120.46.0/23

IPv6 prefixes

All 1 prefix.

2604:9440:2301::/48

Other ASNs named UTOPIA

1 other network uses the same organisation name; together with AS62494 they announce 17,152 IPv4 addresses.

ASNNameIPv4 addresses

AS53407UTOPIA-FIBER - UTOPIA US16,640

Similar-sized networks in United States

ASNNameIPv4 addresses

AS46559#10435 3XNET - ZGX US LLC512

AS50937#10436 INFINITIUM-AS INFINITIUM CORPORATION512

AS54728#10437 DATAPLANE - DataPlane.org512

AS62517#10439 TAIWAN-TELECOM - Taiwan Telecom512

AS62645#10440 SNAPNAMES - SNAPNAMES.COM, INC.512

AS62681#10441 ACME-WIDGET - Acme Widget LP512

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources