Data as of Nov 10, 2026
31.
- Proxy activity
- Not seen in 29 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS5400British Telecommunications Limitedbt.netInternet provider
- Announcement
- 31.95.16.0/20RPKI valid
- Location
- Amsterdam, North Holland, The Netherlands
Network & registry
Announced by
Announcement
- Prefix
- 31.95.16.0/20
- Announced by
- AS5400 British Telecommunications Limited
- Type
- Internet provider
- RPKI
- RPKI valid
Registry
Holder
- Organization
- EE Limited
- Handle
- ORG-TIUL1-RIPE
- Range
- 31.
90. 0. 0 - 31. 96. 255. 255 - Registration type
- ALLOCATED PA
- Record created
- Apr 24, 2025
- Reallocated to
- British Telecommunications Limited (ORG-CNS3-RIPE)
- Reallocated range
- 31.
95. 16. 0/ 20 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- May 7, 2025
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 31.95.16.0/20
31.95.16.0/20
Routing history
- Pattern
- Stable
- First seen
- Jan 2025
- Current origin since
- Jan 2025 · 1.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.95.16.0/20 | AS5400 | /20 | RIPE | RPKI valid |
| 31.95.0.0/16 | AS5400 | /16 | RIPE | Too specific |
IRR
Route objects on 31.95.16.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5400 | RIPE | BT Global Fabric-NL-01 | CIP-MNT | Nov 14, 2024 |
Whois
Registration for this address
- Range
- 31.
95. 16. 0/ 20 - Netname
- BT_
AS5400_ CC31_ WB - Registrant
- British Telecommunications Limited
- Registrant country
- NL
- Organization
- British Telecommunications Limited (ORG-CNS3-RIPE)
- Org country
- GB
- Type
- SUB-ALLOCATED PA
- Created
- May 7, 2025
- Updated
- Feb 23, 2026
- Maintainer
- BT-GF-MNT
- Sub-assignment
- 31.
95. 17. 34/ 32 - RIR
- RIPE NCC
- Country
- GB
- Delegated
- Nov 25, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
eu. bt. net - Name
- Abuse-C Role
- Handle
- AR15037-RIPE
Geolocation
Location detail
- Country
- The Netherlands
- Region
- North Holland
- City
- Amsterdam
- Coordinates
- 52.
3740, 4. 8897 - Time zone
- Europe/Amsterdam
- Continent
- Europe
- EU
- yes
- GeoNames
- 2759794