AS46921 SMITHGROUP Companies, Inc.

SMITHGROUP-ASN - SMITHGROUP Companies, Inc. · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#15,758largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#67,252of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS46921 in ASN lookup Look up an IP in this network (204.126.73.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

204.126.73.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS46908#15755 COMVOZ-US - Comvoz Communication LLC256

AS46909#15756 PHILADELPHIAFCU - Philadelphia Federal Credit Union256

AS46919#15757 QRM - Quantitative Risk Management, Incorporated256

AS46922#15759 GCM-ASN - Gladius Capital Management, LP256

AS46928#15760 ACADEMY-SPORTS-OUTDOORS - Academy Sports + Outdoors256

AS46940#15761 AS46940 - IAC/InterActiveCorp256

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