Data as of Nov 8, 2026
132.244.72.0/21
No anonymizer space · no proxy exits in 30 daysBritish Telecommunications Limited · space held by Rolls-Royce plc
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 132.244.79.0/24 since Mar 2026 | AS2856 | Business | Rolls-Royce plc |
Network & registry
Origin network
AS5400
GB
- Name
- British Telecommunications Limited
- Type
- Internet provider
- Registered
- Aug 15, 1995
- Domain
- bt.net
- Website
- www.bt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2021
- Current origin since
- Feb 2021 · 5.8 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5400 | RIPE | BTIA | CIP-MNT | Nov 27, 2020 |
Whois
Registration for this announcement
- Range
- 132.
244. 0. 0/ 16 - Netname
- ROLLS-ROYCE
- Registrant
- Rolls-Royce plc
- Registrant country
- GB
- Organization
- Rolls-Royce plc
- Org country
- GB
- Type
- LEGACY
- Created
- Nov 10, 2003
- Updated
- Dec 4, 2019
- Maintainer
- TP32266-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Mar 30, 1989
- Status
- assigned