Data as of Nov 13, 2026

37.143.0.0/22

256 anonymizer addresses · 25% · ISP proxy

British Telecommunications Limited · space held by WeePee NV

Announcement
this exact prefix
RPKI invalid (origin)
Announced by
Type
Unknown
75% of it
IPv4 market

Path

1 · Holder
record created Mar 1, 2012 · reallocated to Internet Utilities Europe and Asia Limited Jun 17, 2022
2 · Leased from
its owner, directly
3 · Announced by
AS2856 British Telecommunications Limited
since Dec 2025 · 11 mo ago
4 · Use
Proxy providersnamed FlashProxy
Unknown

Operators, sellers and brokers

Proxy providers

NameParentIn 37.143.0.0/22/24s
FlashProxy
25625%
1
Leased from

Owners leasing their own space

NameIn 37.143.0.0/22/24s
WeePee NV
25625%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

37.143.0.0/22

From the registry to its use

  1. Mar 1, 2012
    Registry record
    WeePee NV
    ALLOCATED PA
    37.143.0.0/21
  2. Jun 17, 2022
    Reallocated
    Internet Utilities Europe and Asia Limited
    SUB-ALLOCATED PA
    37.143.0.0/22
  3. Jun 21, 2022– Jul 2, 2022
    Announced
    AS834 IPXO LLC
    Hosting
  4. Jun 21, 2022– Oct 6, 2022
    Announced
    AS207152 Gardio AB
  5. Sep 25, 2022– Oct 6, 2022
    Announced
    AS834 IPXO LLC
    Hosting
  6. May 11, 2023– Jun 15, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  7. Jun 4, 2023– Dec 13, 2025
    Announced
    AS3320 Deutsche Telekom AG
    Internet provider
  8. Dec 2, 2025– Nov 8, 2026
    Announced
    AS2856 British Telecommunications Limited
    Internet provider
  9. Nov 8, 2026
    Route object
    IPXO
    RADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
  10. today
    Leased from
    IPXO
    IP broker
  11. today
    Used
    FlashProxy
    Proxy seller

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.143.0.0/212,048BE-WEEPEE-20120301WeePee NV (ORG-WB12-RIPE) · BEALLOCATED PAMar 1, 2012abuse@weepee.org
└ 37.143.0.0/221,024IPXOInternet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GBSUB-ALLOCATED PAJun 17, 2022report@abuseradar.com

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Unknown76875%1
ISP proxyanonymizer25625%1

Network & registry

Routing timeline

Who has announced this prefix

Summary

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