AS5400 — BT
BT international and Ireland network.
- ASN
- AS5400
- Operator
- BT
- Country
- United Kingdom
Live registration lookup
Questions
Who operates AS5400?
AS5400 is registered as BT, United Kingdom. BT international and Ireland network.
Which country is listed?
We publish United Kingdom for BT. The live RDAP card shows the registry name returned when you load the page.
How is this different from an IP lookup?
An ASN is the whole network. An IP lookup is one address inside some network. IP pages link here when we know the ASN.