LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026

9.233.48.0/20

Anonymizer · ISP proxy

British Telecommunications Limited · space held by Aviation RE LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS2856
Type
ISP proxy
Recent change
New origin Jul 2026
its first announcement on record
IPv4 market

Path

Announced by AS2856 since Jul 2026 · 4 mo ago
1 · Holder
Aviation RE LLC
record created Apr 1, 2026
2 · Leased from
AviationAI
its owner, directly
3 · Announced by
AS2856 British Telecommunications Limited
since Jul 2026 · 4 mo ago
4 · Use
Proxy providersnamed FlashProxy
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 9.233.48.0/20/24s
FlashProxy
76819%
3
Leased from

Owners leasing their own space

NameIn 9.233.48.0/20/24s
AviationAI
4,096100%
16

Lineage

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

9.233.48.0/20

From the registry to its use

  1. Apr 1, 2026
    Registry record
    Aviation RE LLC
    LEGACY
    9.232.0.0/15
  2. Jul 3, 2026
    Assigned
    https://www.bt.com/broadband
    LEGACY
    9.233.48.0/20
  3. Jul 3, 2026
    Route object
    AS2856 British Telecommunications Limited
    RIPE route object for AS2856 British Telecommunications Limited, maintainer MNT-US-AVIATION-1
  4. Jul 6, 2026– Nov 2, 2026
    Announced
    AS2856 British Telecommunications Limited
    Internet provider
  5. today
    Leased from
    AviationAI
    Lessor
  6. 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
9.232.0.0/15131,072US-AVIATION-19881216Aviation RE LLC (ORG-ARL10-RIPE) · USLEGACYApr 1, 2026[email protected]
└ 9.233.48.0/204,096British_Telecommunicationshttps://www.bt.com/broadbandLEGACYJul 3, 2026[email protected]
via US-AVIATION-19881216

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
IPv4 market

Holder

Holder in the market →
Organization
Aviation RE LLC
Handle
ORG-ARL10-RIPE
Range
9.232.0.0/15
Registration type
LEGACY
Record created
Apr 1, 2026
Legacy
yes
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