AS393667 Farsight Security, Inc

FARSIGHT - Farsight Security, Inc · registered in the United States

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in United States#9,187largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#43,296of 79,396 networks with IPv4

IPv63 x /483 prefixes

CountryUnited States18,679 ASNs registered there

Open AS393667 in ASN lookup Look up an IP in this network (104.244.13.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

104.244.13.0/24
104.244.14.0/24
192.160.237.0/24

IPv6 prefixes

All 3 prefixes.

2620:11c:f004::/48
2620:11c:f008::/48
2620:11c:f00d::/48

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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