Network · NSP · Regional SCOPE MON · 27 JUL 2026

BTnet (BT's UK IP Network - AS2856)

a.k.a. British Telecommunications

AS2856 · 1-5Tbps · Selective peering

1,000
IPv4 prefixes
100
IPv6 prefixes
About this network

BTnet (BT's UK IP Network - AS2856) operates Autonomous System AS2856 with regional scope announcing 1,000 IPv4 prefixes and 100 IPv6 prefixes .

Operator website
Network details Source: PeeringDB
Autonomous System
AS2856
Network type
NSP
Scope
Regional
Traffic level
1-5Tbps
Traffic ratio
Mostly Inbound
Peering policy
Selective
IRR AS-SET
RIPE::AS-BTGB
IPv4 prefixes
1,000
IPv6 prefixes
100
IPv6 capable
Yes
Multicast
No

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