AS18870 Great Western Bank

GWB - Great Western Bank · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#10,882largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#50,131of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS18870 in ASN lookup Look up an IP in this network (192.40.218.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

192.40.218.0/23

Similar-sized networks in United States

ASNNameIPv4 addresses

AS18820#10879 SARGENTO-AS-0 - Sargento Foods, Inc.512

AS18829#10880 GALAXY-CONTROL-SYSTEMS - Galaxy Control Systems512

AS18833#10881 ASHP-NETWORK - American Specialty Health Plans of CA, Inc.512

AS18889#10883 CITY-OF-RUSTON - City of Ruston512

AS18891#10884 CONFLUENCE - Confluence Technologies512

AS18902#10885 CMC-II-LLC - CMC II, LLC512

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