2a00:208c:ffff:ffff:ffff:ffff:ffff:ffff

No reverse DNS
Not on blocklists

Network

BT_AS5400_CC41_WBv6

Description

BT Global Fabric Customers

Held by

BT-GF-MNT

Range

2a00:208c:: - 2a00:208c:ffff:ffff:ffff:ffff:ffff:ffff

CIDR

2a00:208c::/32

Type

ALLOCATED-BY-LIR

Country

Registered on

2025-07-18

Last updated

2025-07-18

Status

active

Report abuse to

protect@bt.com

Contacts

Technical
BT Support BS1836-RIPE
BT Global Services
2nd Floor, Block 12
Pritech Park SEZ
Bellandur village, Varthur Hob
Bengaluru KA 560103
India
Holder
BT-GF-MNT
Administrative
BT IP Admin CIA1-RIPE
2nd Floor, Block 12
BT Global Services
Pritech Park SEZ
Bellandur village, Varthur Hob
Bengaluru KA 560103
India
+31 (0)88 212 8034
Holder
CIP-MNT
Abuse
BT Corporate Registry BTCR3-RIPE
British Telecommunications
81 Newgate Street
London GB
protect@bt.com
Administrative and technical
BT Computer Emergency Response Team BCER1-RIPE
PP L16
Pheonix House
202 Elder Gate
Milton Keynes
Buckinghamshire
MK9 1BE
+44 1908 609 271
+44 1908 230 343
Administrative
Mohammed Sajid MS35380-RIPE
pp HWJ380
PO Box 78961
1 Braham Street
London
E1W 9TD
+44 3316 640745

Reverse DNS

Names: None

Network

Announced by: AS5400 British Telecommunications (International)
Route: 2a00:208c::/32, carried by 2,825 of bgp.tools' BGP feeds
Kind: Carrier
Country: GB

Upstreams and peers

AS1299 Arelion (fka. Telia Carrier)7,981 paths
AS3356 Lumen (Level 3)5,685 paths
AS6939 Hurricane Electric LLC2,669 paths
AS174 Cogent Communications, LLC2,152 paths
AS3257 GTT Communications Inc.1,623 paths
AS6762 Telecom Italia Sparkle (Seabone)1,541 paths
AS6453 TATA Communications (America) Inc1,148 paths
AS3491 PCCW Global (HK) Ltd.1,106 paths
AS33891 Core-Backbone GmbH634 paths
AS9002 RETN Limited588 paths
AS12956 Telxius (Telefonica Global)588 paths
AS3320 Deutsche Telekom AG544 paths

And 40 more

Downstreams

AS2856 British Telecommunications19,724 paths
AS8968 RETELIT-X S.R.L.2,060 paths
AS2110 Enet Communications LIMITED1,674 paths
AS199541 EUROCONTROL523 paths
AS29063 Eviden Netherlands B.V.433 paths
AS7246 Bristol-Myers Squibb Company354 paths
AS15499 Computacenter Management GmbH trading as Computacenter AG & Co.oHG344 paths
AS51046 Bringo Limited300 paths
AS40126 Molson Coors Beverage Company299 paths
AS21489 The North Atlantic Treaty Organization284 paths
AS21000 Atos France SAS277 paths
AS22683 Koninklijke Philips N.V.273 paths

And 105 more

From RIPEstat

Routes AS5400 announces

85 IPv4 prefixes covering 714,240 addresses, and 40 IPv6 prefixes

IPv4

And 35 more

IPv6

From bgp.tools

Peering

Name: BT
Type: NSP
Peering policy: Restrictive
Traffic: 1-5Tbps
Traffic ratio: Mostly Inbound
Scope: Europe
AS-SET: AS-BT-EU
Website: http://www.bt.net

Internet exchanges

Exchange	Speed	Route servers
AMS-IX	500 Gbit/s over 2 ports	No
Any2Denver	20 Gbit/s over 2 ports	No
Any2West	100 Gbit/s	No
BBIX Osaka	200 Gbit/s over 2 ports	No
BBIX Tokyo	200 Gbit/s over 2 ports	No
BCIX: BCIX Peering LAN	200 Gbit/s over 2 ports	No
BIX	1 Gbit/s	No
BNIX	100 Gbit/s	No
CANIX Montreal	200 Gbit/s over 2 ports	No
CATNIX	100 Gbit/s	No
DE-CIX Dusseldorf: DE-CIX Dusseldorf Peering LAN	200 Gbit/s over 2 ports	No
DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN	300 Gbit/s over 3 ports	No
DE-CIX Lisbon: DE-CIX Lisbon Peering LAN	200 Gbit/s over 2 ports	No
DE-CIX Madrid: DE-CIX Madrid Peering LAN	200 Gbit/s over 2 ports	No
DE-CIX Marseille: DE-CIX Marseille Peering LAN	200 Gbit/s over 2 ports	No
DE-CIX Munich: DE-CIX Munich Peering LAN	200 Gbit/s over 2 ports	No
Digital Realty Atlanta	100 Gbit/s	No
DIX: DIX LAN	10 Gbit/s	No
Equinix Amsterdam: Equinix IX - AM Metro	100 Gbit/s	No
Equinix Ashburn	220 Gbit/s over 3 ports	No
Equinix Atlanta	100 Gbit/s	No
Equinix Chicago	100 Gbit/s	No
Equinix Dallas	100 Gbit/s	No
Equinix Helsinki: Equinix IX - HE Metro	110 Gbit/s over 2 ports	No
Equinix Hong Kong	200 Gbit/s over 2 ports	No
Equinix Los Angeles	100 Gbit/s	No
Equinix Miami	200 Gbit/s over 2 ports	No
Equinix New York	100 Gbit/s	No
Equinix Paris: Equinix IX - PA Metro	100 Gbit/s	No
Equinix San Jose	100 Gbit/s	No
Equinix Singapore	200 Gbit/s over 2 ports	No
Equinix Tokyo	200 Gbit/s over 2 ports	No
Equinix Warsaw	210 Gbit/s over 3 ports	No
ESpanix Madrid Lower LAN	10 Gbit/s	No
FICIX 1 (Espoo): IPv4+IPv6 MTU 1500	10 Gbit/s	No
France-IX AURA: lyonix-peering	200 Gbit/s over 2 ports	No
France-IX Marseille	200 Gbit/s over 2 ports	No
France-IX Paris	210 Gbit/s over 3 ports	No
HKIX: HKIX Peering LAN	200 Gbit/s over 2 ports	No
INEX LAN1: INEX LAN1	220 Gbit/s over 3 ports	No
IX.br (PTT.br) Rio de Janeiro: ATM/MPLA	200 Gbit/s over 2 ports	No
IX.br (PTT.br) São Paulo: ATM/MPLA	200 Gbit/s over 2 ports	No
JPIX OSAKA	200 Gbit/s over 2 ports	No
LINX LON1: Main	300 Gbit/s over 3 ports	No
LINX LON2	100 Gbit/s	No
LU-CIX	100 Gbit/s	No
MegaIX Melbourne: MegaIX	100 Gbit/s	No
MIX-IT	220 Gbit/s over 3 ports	No
Netnod Copenhagen BLUE -- MTU9K: 9K-BLUE	210 Gbit/s over 3 ports	No
Netnod Copenhagen GREEN -- MTU9K: 9K-GREEN	210 Gbit/s over 3 ports	No

And 11 more

Facilities

Cirion Buenos Aires - BUE1, Buenos Aires, AR
Datacenter SYT, Buenos Aires, AR
Digital Realty VIE1/2 - Vienna, Vienna, AT
NTT Vienna1 Data Center (VIE1), Vienna, AT
Equinix ME1/ME2 - Melbourne, Melbourne, AU
NEXTDC M1, Melbourne, AU
NEXTDC P1, Málaga, AU
Equinix PE2/PE3 - Perth, Shenton Park, AU
Equinix SY4 - Sydney, Sydney, AU
NEXTDC S1, Sydney, AU
LCL Antwerp, Antwerp, BE
Digital Realty BRU1 - Brussels, Brussels, BE
Equinix SP2 - São Paulo, Barueri, BR
Equinix SP4 - São Paulo, Barueri, BR
Equinix RJ1 - Rio de Janeiro, Rio de Janeiro, BR
Equinix RJ2 - Rio de Janeiro, Rio de Janeiro, BR
Cologix MTL7, Montreal, CA
Equinix MT1 - Montreal, Saint-Laurent, CA
Cologix TOR1, Toronto, CA
Equinix TR2 - Toronto, Toronto, CA
Cologix VAN1, Vancouver, CA
Cologix VAN2, Vancouver, CA
Digital Realty Zurich ZUR1, Glattbrugg, CH
Equinix ZH4 - Zurich, Zurich, CH
Cirion Bogota - BOG1, Bogota, CO
Equinix BG2 - Bogota, Bogota, CO
CE Colo Prague, Prague, CZ
TTC TELEPORT DC1, Prague, CZ
Equinix MU4 - Munich, Dornach, Aschheim, DE
NTT Berlin 1 Data Center (BER1), Berlin, DE
Digital Realty Dusseldorf DUS1-3, Düsseldorf, DE
Equinix DU1 - Dusseldorf, Düsseldorf, DE
Digital Realty Frankfurt FRA1-27, Frankfurt, DE
Equinix FR5 - Frankfurt, KleyerStrasse, Frankfurt, DE
EdgeConneX Munich (EDCMUC01), Munich, DE
Digital Realty Copenhagen CPH1-3, Copenhagen, DK
GlobalConnect Taastrup 1 (CPH1), Taastrup, DK
Equinix MD2 - Madrid, Alcobendas, ES
Equinix BA1 - Barcelona, Barcelona, ES
Digital Realty Madrid MAD3, Madrid, ES
Espanix Datacenter, Madrid, ES
Equinix HE6 - Helsinki, Sinimäki, Espoo, FI
Telia Helsinki Datacenter, Helsinki, FI
ETIX Lyon #1, Lyon, FR
Digital Realty Marseille MRS1/2/3/4, Marseille, FR
Digital Realty Paris PAR2, Paris, FR
Digital Realty Paris PAR5, Paris, FR
Equinix PA10 - Paris, Saint-Denis, Paris, FR
Telehouse - Paris 2 (Voltaire - Léon Frot), Paris, FR
UltraEdge Lyon-Venissieux, Vénissieux, FR

And 91 more

From PeeringDB

Location

Location: Zurich, Switzerland
Accuracy: Within 20 km

Location from GeoLite2 data created by MaxMind

Blocklists

Spamhaus ZEN Not listed

Abuse reports

Reports: None in the last year
Used for: Fixed Line ISP
Provider: British Telecommunications Limited

From AbuseIPDB