LAYER3 INTEL
Get started
Sign in
Data as of Nov 13, 2026

51.149.19.0/24

3 residential-proxy exits · 30 days

British Telecommunications Limited · space held by Department for Work and Pensions

Announcement
this exact prefix
No RPKI
Announced by
AS2856
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS25180 Exponential-E Ltd.

Residential-proxy exits

Proxy exits
3
1.2% of its addresses · 30 days
Providers
11
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

43 observations

Proxy providers listing exits

  • AnyIP
  • Byteful
  • EnigmaProxy
  • FloppyData
  • IPRoyal
  • LemonBright
  • NovaProxy
  • ProxyEmpire
  • ProxyRack
  • SpyderProxy
  • TrustProxy

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
51.149.0.0/1665,536UK-DWPDepartment for Work and Pensions (ORG-DFWA1-RIPE) · GBLEGACYJan 26, 2018ipabuse@dwp.gov.uk
└ 51.149.3.0 - 51.149.253.25564,256UK-HM_GovernmentunknownLEGACYMay 2, 2018ipabuse@dwp.gov.uk
via UK-DWP
└ 51.149.19.0/24256UK_Home_OfficeunknownLEGACYJun 8, 2021N&INetworkOperations@homeoffice.gov.uk

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Sep 2022
Current origin since
May 2026 · 5 mo
Origin networks
2
Last change of origin
May 2026
Recorded history

History

Handoffs
1