Autonomous System6,708 indexed IPs

AS5400

Organisation: British Telecommunications PLC

AS name: BT

Lookup an IP

Organisation

AS numberAS5400

AS nameBT

OperatorBritish Telecommunications PLC

Indexed IPs6,708

Connection signals

Mobile network0.0%

Proxy / VPN0.0%

Hosting / data center0.0%

Tor exit0.0%

Top countries

United Kingdom(GB)1,759 (35.2%)

Netherlands(NL)1,708 (34.2%)

Germany(DE)675 (13.5%)

Belgium(BE)253 (5.1%)

Italy(IT)240 (4.8%)

Portugal(PT)122 (2.4%)

France(FR)64 (1.3%)

Finland(FI)58 (1.2%)

Luxembourg(LU)57 (1.1%)

Norway(NO)56 (1.1%)

Czechia(CZ)5 (0.1%)

Poland(PL)2 (0.0%)

Sweden(SE)1 (0.0%)

Top cities

Amsterdam(NL)1,702 (34.0%)

London(GB)1,693 (33.9%)

Bad Homburg(DE)492 (9.8%)

San Donato Milanese(IT)239 (4.8%)

Zaventem(BE)237 (4.7%)

Frankfurt am Main(DE)160 (3.2%)

Lisbon(PT)122 (2.4%)

City of London(GB)63 (1.3%)

Nanterre(FR)60 (1.2%)

Espoo(FI)58 (1.2%)

Luxembourg(LU)57 (1.1%)

Stavanger(NO)56 (1.1%)

Brussels(BE)12 (0.2%)

Heidelberg(DE)6 (0.1%)

Prague(CZ)5 (0.1%)

Gaimersheim(DE)5 (0.1%)

Paris(FR)4 (0.1%)

Evere(BE)4 (0.1%)

Breda(NL)3 (0.1%)

Munich(DE)3 (0.1%)

ISPs

BT Global Services -Nordics2,874

British Telecommunications PLC1,970

British Telecommunications Limited114

British Telecom19

British Telecommunications plc5

BT Global Services4

Infratest GmbH3

BT Global2

BTIA BE2

BTIA UK2

Block owners

British Telecommunications PLC2,841

BT Global Fabric1,377

Canal Donbenito208

BTNLloop167

BT Block1156

British Telecommunications Limited126

MA-system AB32

BT GF20

Smurfit Kappa Group IS Nederland BV12

Unknown9

Timezones

Europe/London1,759

Europe/Amsterdam1,708

Europe/Berlin675

Europe/Brussels253

Europe/Rome240

Europe/Lisbon122

Europe/Paris64

Europe/Helsinki58

Europe/Luxembourg57

Europe/Oslo56

Example IPs (50 of 6,708)

Most-recently-updated IPs the platform has indexed under this AS. Click any address to open its full lookup.

Amsterdam, North Holland

195.100.20.254

Netherlands(NL)

Amsterdam, North Holland

Amsterdam, North Holland

Amsterdam, North Holland

195.100.20.153

Netherlands(NL)

Amsterdam, North Holland

195.100.20.162

Netherlands(NL)

Amsterdam, North Holland

Amsterdam, North Holland

Amsterdam, North Holland

195.100.20.176

Netherlands(NL)

Amsterdam, North Holland

Amsterdam, North Holland

195.100.20.113

Netherlands(NL)

Amsterdam, North Holland

Amsterdam, North Holland

195.100.20.114

Netherlands(NL)

Amsterdam, North Holland

195.100.20.172

Netherlands(NL)

Amsterdam, North Holland

195.100.20.174

Netherlands(NL)

Amsterdam, North Holland

Amsterdam, North Holland

BGP toolkit for AS5400 on bgp.he.net

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