AS22600 San Francisco Superior Court

SFTC-MAIL-FAILOVER - San Francisco Superior Court · registered in the United States

IPv4 addresses1,5362 prefixes · <0.001% of announced IPv4

Rank in United States#6,882largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#26,182of 79,396 networks with IPv4

IPv64 x /484 prefixes

CountryUnited States18,679 ASNs registered there

Open AS22600 in ASN lookup Look up an IP in this network (207.215.196.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

207.215.196.0/22
207.215.212.0/23

IPv6 prefixes

All 4 prefixes.

2620:139:6002::/48
2620:139:6004::/48
2620:139:6006::/48
2620:139:6008::/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