AS54178 Urban Science Applications, Inc.

USAI-NA-01 - Urban Science Applications, Inc. · registered in the United States

IPv4 addresses1,2802 prefixes · <0.001% of announced IPv4

Rank in United States#7,632largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#28,964of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS54178 in ASN lookup Look up an IP in this network (74.126.16.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

74.126.16.0/24
198.246.204.0/22

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ASNNameIPv4 addresses

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AS54420#7633 COCC-ISP1 - COCC1,280

AS54430#7634 CRL-CORP - Clinical Reference Laboratory1,280

AS54466#7635 AS-ISSQUARED - ISSQUARED, Inc.1,280

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