Data as of Nov 11, 2026

45.151.252.0/23

Anonymizer · ISP proxy

Orange S.A. · space held by Syndesi Networks B.V.

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

Path

1 · Holder
record created Nov 26, 2021
2 · Leased from
for its owner Syndesi Networks B.V.
3 · Announced by
AS5511 Orange S.A.
since Oct 2023 · 3.1 yr ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 45.151.252.0/23/24s
PrefixBroker
512100%
2
Leased from

Owners leasing their own space

NameIn 45.151.252.0/23/24s
Syndesi Networks B.V.
512100%
2

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
45.151.252.0/221,024NL-SYNDESI-20190911Syndesi Networks B.V. (ORG-SNB9-RIPE) · NLALLOCATED PANov 26, 2021support@syndesi-networks.nl
└ 45.151.252.0/23512LONDON-GB-45-151-252-0Orange UK (ORG-OU33-RIPE)ASSIGNED PAOct 11, 2023gestionip.ft@orange.com

Network & registry

Routing timeline

Who has announced 45.151.252.0/22

45.151.252.0/22

Routing history

Pattern
Rotating
First seen
Nov 2019
Current origin since
Oct 2023 · 3.1 yr
Origin networks
2
Last change of origin
Oct 2023
Recorded history

History

Handoffs
1