Data as of Nov 6, 2026
159.197.45.0/24
No anonymizer space · no proxy exits in 30 daysBritish Telecommunications Limited · space held by NATS (En Route) Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 159.197.0.0/17 since Aug 2018 | AS1273 | Business | NATS (En Route) Ltd |
Network & registry
Origin network
AS2856
GB
- Name
- British Telecommunications Limited
- Type
- Internet provider
- Registered
- Dec 22, 1993
- Domain
- bt.net
- Website
- www.bt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 12
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2017
- Current origin since
- Aug 2019 · 7.2 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2856 | RIPE | NATS | UK-NATSEN-1-MNT | Aug 15, 2019 |
Whois
Registration for this announcement
- Range
- 159.
197. 0. 0/ 17 - Netname
- NATS-UK-1
- Registrant
- NATS (En Route) Ltd
- Registrant country
- GB
- Organization
- NATS (En Route) Ltd (ORG-NRL5-RIPE)
- Org country
- GB
- Type
- LEGACY
- Created
- Aug 7, 2018
- Updated
- Sep 11, 2018
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- May 28, 1992
- Status
- assigned
Report abuse
Abuse contact
- soc@
nats. co. uk - Name
- Abuse-C Role
- Handle
- AR35437-RIPE