AS399745 Washington Trust Bank

WTB - Washington Trust Bank · registered in the United States

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in United States#9,998largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#46,149of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS399745 in ASN lookup Look up an IP in this network (204.155.208.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

204.155.208.0/23
204.155.213.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS399594#9995 BLUESPRING-01 - Blue Spring Broadband768

AS399651#9996 TBBK-USCOLO01 - The Bancorp Incorporated768

AS399682#9997 SJLL - Summit768

AS399939#9999 BHE-GTS - BHE GT&S, LLC768

AS399945#10000 AS-AWS - Aisanie Web Solution Inc768

AS399946#10001 AURORA-LEO - Pacific Dataport Inc.768

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