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AS49657
AS49657 TNSI Transaction Network Services (UK) LTD
TNSI Transaction Network Services (UK) LTD · registered in the United Kingdom
IPv4 addresses 768 3 prefixes · <0.001% of announced IPv4
Rank in United Kingdom #1,267 largest network in GB by IPv4 space, of 2,074 · <0.01% of GB
Rank worldwide #44,591 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 3 prefixes, in address order.
194.36.114.0/24 204.6.160.0/24 204.6.162.0/24
Similar-sized networks in United Kingdom
ASN Name IPv4 addresses
AS47318 #1264 WMAS West Midlands Ambulance Service NHS Foundation Trust768
AS48553 #1265 MARKETAXESS Marketaxess Europe Ltd768
AS49487 #1266 ZTELAS IMBIL CONSULTANCY SERVICES LIMITED768
AS49744 #1268 INTUIT-UK Intuit Ltd.768
AS50432 #1269 RBS-GBM-UKSTAFF Natwest Markets PLC768
AS50807 #1270 INSPIRETEC-ASN Inspiretec LTD768
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