Data as of Nov 7, 2026

79.139.52.0/23

Anonymizer · ISP proxy

British Telecommunications Limited · space held by Lunarnaut, LLC

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
record created Nov 13, 2023
2 · Leased from
its owner, directly
3 · Announced by
AS2856 British Telecommunications Limited
since May 2026 · 6 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 79.139.52.0/23/24s
Lunarnaut
512100%
2

Lineage

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

79.139.52.0/23

From the registry to its use

  1. Mar 3, 2020– Sep 29, 2021
    Announced
    AS208308 Lunarnaut, LLC
  2. Nov 13, 2023
    Registry record
    Lunarnaut, LLC
    ALLOCATED PA
    79.139.52.0/22
  3. May 6, 2026
    Route object
    AS2856 British Telecommunications Limited
    RIPE route object for AS2856 British Telecommunications Limited, maintainer LIR-US-LUNARNAUT-1-MNT
  4. May 7, 2026– today
    Announced
    AS2856 British Telecommunications Limited
    Internet provider
  5. today
    Leased from
    Lunarnaut
    Lessor

Network & registry

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