Data as of Nov 9, 2026
188.172.160.0/21
No anonymizer space · no proxy exits in 30 daysBritish Telecommunications Limited · space held by Proper Support LLP
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 188.172.160.0/19 | 8,192 | UK-PROPER-20090803 | Proper Support LLP (ORG-PSL18-RIPE) · GB | ALLOCATED PA | May 26, 2015 | ip-abuse@ |
| └ 188.172.160.0/21 | 2,048 | Internet-Services-232web | 232web (ORG-AA2817-RIPE) · GB | ASSIGNED PA | Jan 11, 2023 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Proper Support LLP
- Handle
- ORG-PSL18-RIPE
- Range
- 188.
172. 160. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- May 26, 2015
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 this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Jun 2015
- Current origin since
- Mar 2022 · 4.6 yr
- Origin networks
- 3
- Last change of origin
- Mar 2022
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 188.172.160.0/21 | AS2856 | /21 | RIPE | RPKI valid |
| 188.172.160.0/20 | AS2856 | /20 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2856 | RIPE | 232web Internet Services | WEB232-MNT | Jan 11, 2023 |
Whois
Registration for this announcement
- Range
- 188.
172. 160. 0/ 21 - Netname
- Internet-Services-232web
- Registrant
- 232web
- Registrant country
- GB
- Organization
- 232web (ORG-AA2817-RIPE)
- Org country
- GB
- Type
- ASSIGNED PA
- Created
- Jan 11, 2023
- Updated
- Jan 11, 2023
- Maintainer
- web232-mnt
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Aug 3, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
232web. com - Name
- Abuse contact role object
- Handle
- ACRO50213-RIPE