AS397666 HostRound LLC

HOSTROUND-LLC - HostRound LLC · registered in the United States

IPv4 addresses3,3285 prefixes · <0.001% of announced IPv4

Rank in United States#5,140largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#17,528of 79,396 networks with IPv4

IPv64,096 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS397666 in ASN lookup Look up an IP in this network (23.145.80.1) All networks in United States

IPv4 prefixes

All 5 prefixes, in address order.

23.145.80.0/23
23.157.144.0/23
162.220.24.0/22
167.253.88.0/22
192.25.14.0/24

IPv6 prefixes

All 1 prefix.

2602:fd9e::/36

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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