AS20131 McFarland Clinic PC

MCFARLANDCLINIC - McFarland Clinic PC · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#14,375largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#64,102of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS20131 in ASN lookup Look up an IP in this network (167.142.235.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

167.142.235.0/24

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ASNNameIPv4 addresses

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AS20123#14374 NOS-NOG2 - NOS Network Operations Group256

AS20133#14376 CASS-COL - CASS INFORMATION SYSTEMS256

AS20138#14377 CTHS-ASN-20138 - Carson Tahoe Health System256

AS20159#14378 IMPERIAL-CAPITAL-GROUP-LLC - Imperial Capital Group LLC256

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