Data as of Nov 14, 2026
62.172.102.0/23
No anonymizer space · no proxy exits in 30 daysBritish Telecommunications Limited
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 256 | 50% | 1 | |
| Residential | 256 | 50% | 1 |
Network & registry
Announced by
Covering announcement 62.172.0.0/16
- Prefix
- 62.172.0.0/16
- Announced by
- AS2856 British Telecommunications Limited
- Type
- Residential
- Proxy exits
- 254
- Always-on exits
- 14
- RPKI
- RPKI valid
- Netname
- UK-BT-971003
- Registrant
- British Telecommunications Limited
- RIR
- RIPE NCC
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
Who has announced 62.172.0.0/16
62.172.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 62.172.0.0/16 | AS2856 | /16 | RIPE | RPKI valid |
IRR
Route objects on 62.172.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2856 | RIPE | BTnet UK Core | BTNET-INFRA-MNT | Jul 30, 2014 |
Whois
Registration for this announcement
- Range
- 62.
172. 0. 0/ 16 - Netname
- UK-BT-971003
- Registrant
- British Telecommunications Limited
- Registrant country
- GB
- Organization
- British Telecommunications Limited (ORG-BPIS1-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Sep 10, 2002
- Updated
- Mar 11, 2024
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Oct 3, 1997
- Status
- assigned
Report abuse
Abuse contact
- abuse@
bt. com - Name
- Abuse-C Role
- Handle
- AR13878-RIPE