IP pool by organisation

Search for "BTSS(Network Rail)"

IP Pool	Country	State / Region	City	Coordinates	Timezone
217.32.212.0 - 217.32.212.255	Great Britain ISP \| ORG	Greater London ISP \| ORG	Camden Town ISP \| ORG	51.5241, -0.141551	Europe/London (UTC+1) ISP \| ORG