AS11212 COUNTY OF SONOMA

COUNTY-OF-SONOMA - COUNTY OF SONOMA · registered in the United States

IPv4 addresses1,0243 prefixes · <0.001% of announced IPv4

Rank in United States#8,081largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#36,335of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS11212 in ASN lookup Look up an IP in this network (12.202.169.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

12.202.169.0/24
50.233.206.0/23
209.77.204.0/24

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AS11246#8083 AILUJ-AS-A - Ailuj Inc.1,024

AS11296#8084 INDEPENDENT-HEALTH - Independent Health Association, Inc.1,024

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