AS5400 British Telecommunications (International) 🇬🇧 GB
British Telecommunications Limited. Announcing 125 prefixes, seen at the RIS collectors.
IPv4 prefixes
85
734,464 (2,869 × /24)
IPv6 prefixes
40
921 × /32
Upstreams
6
transit providers observed
Peers
21
settlement-free adjacencies
Downstreams
60
transit customers observed
Customer cone
310
ASes reachable through it
Registry and operator data
- AS number
- AS5400
- Name
- British Telecommunications (International)
- Organisation
- BT
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 1995-08-15
- Network type
- NSP
- Traffic levels
- 1-5Tbps
- Scope
- Europe
- Peering policy
- Restrictive
- IRR as-set
- AS-BT-EU
- Website
- http://www.bt.net
- Looking glass
- http://lg.bt.net/
- PeeringDB
- net/118
- Exchanges
- 61
- Facilities
- 141
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announcement history
One point per day, recorded at each table import
IPv4
IPv6
Recorded changes
New prefixes and origin changes seen on the live stream
No changes recorded for this AS yet.