AS30051 Santa Clara County

SCCGOV - Santa Clara County · registered in the United States

IPv4 addresses1,7926 prefixes · <0.001% of announced IPv4

Rank in United States#6,673largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#25,160of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS30051 in ASN lookup Look up an IP in this network (146.74.1.1) All networks in United States

IPv4 prefixes

All 6 prefixes, in address order.

146.74.1.0/24
146.74.209.0/24
146.74.216.0/23
146.74.221.0/24
146.74.222.0/24
146.74.235.0/24

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AS30202#6674 LEVEL-IV - Level IV1,792

AS30283#6675 MOFO - Morrison & Foerster1,792

AS30321#6676 BURNINGMAN - Burning Man1,792

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