Data as of Nov 13, 2026
37.143.2.0/24
No anonymizer space · no proxy exits in 30 daysBritish Telecommunications Limited · space held by WeePee NV
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 37.143.0.0/21 | 2,048 | BE-WEEPEE-20120301 | WeePee NV (ORG-WB12-RIPE) · BE | ALLOCATED PA | Mar 1, 2012 | abuse@ |
| └ 37.143.0.0/22 | 1,024 | IPXO | Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GB | SUB-ALLOCATED PA | Jun 17, 2022 | report@ |
Network & registry
Announced by
Covering announcement 37.143.0.0/22
- Prefix
- 37.143.0.0/22
- Announced by
- AS2856 British Telecommunications Limited
- Type
- Unknown
- Leased from
- IP broker IPXO
- RPKI
- RPKI invalid (origin)
- Netname
- IPXO
- Registrant
- Internet Utilities Europe and Asia Limited
- RIR
- RIPE NCC
IPv4 market
Holder
- Organization
- WeePee NV
- Handle
- ORG-WB12-RIPE
- Range
- 37.
143. 0. 0/ 21 - Registration type
- ALLOCATED PA
- Record created
- Mar 1, 2012
- Reallocated to
- Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
- Reallocated range
- 37.
143. 0. 0/ 22 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Jun 17, 2022
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 37.143.0.0/22
37.143.0.0/22
Routing history
- Pattern
- Rotating
- First seen
- Jun 2022
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 4
- Last change of origin
- Dec 2025
Recorded history
History
- Handoffs
- 4
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.143.0.0/22 | AS834 | /24 | RIPE | Another network |
IRR
Route objects on 37.143.0.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS834 not the origin | RADB | autogen | MAINT-AS834 | Nov 8, 2026 |
Whois
Registration for this announcement
- Range
- 37.
143. 0. 0/ 22 - Netname
- IPXO
- Registrant
- Internet Utilities Europe and Asia Limited
- Registrant country
- EU
- Organization
- Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
- Org country
- GB
- Type
- SUB-ALLOCATED PA
- Created
- Jun 17, 2022
- Updated
- Mar 26, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- BE
- Delegated
- Mar 1, 2012
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse Contact
- Handle
- AR834