LAYER3 INTEL
Get started
Sign in
Data as of Nov 5, 2026

45.43.89.0/24

No anonymizer space · no proxy exits in 30 days

First Server Limited · reallocated from SYN Ltd

Announcement
45.43.88.0/23
RPKI valid
Announced by
AS200740
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
45.43.64.0/198,192UK-SYN-20150330SYN Ltd (ORG-ZL31-RIPE) · GBALLOCATED PAJul 21, 2016abuse@syn.one
└ 45.43.88.0/23512FIRST-SERVER-NET-1908First Server Limited (ORG-FA790-RIPE) · GBSUB-ALLOCATED PAAug 19, 2024audit@first-server.net

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 45.43.88.0/23

Prefix
45.43.88.0/23
Announced by
AS200740 First Server Limited
Type
Hosting
Proxy exits
2
RPKI
RPKI valid
Netname
FIRST-SERVER-NET-1908
Registrant
First Server Limited
RIR
RIPE NCC
IPv4 market

Holder

Holder in the market →
Organization
SYN Ltd
Handle
ORG-ZL31-RIPE
Range
45.43.64.0/19
Registration type
ALLOCATED PA
Record created
Jul 21, 2016
Reallocated to
First Server Limited (ORG-FA790-RIPE)
Reallocated range
45.43.88.0/23
Reallocation type
SUB-ALLOCATED PA
Reallocated
Aug 19, 2024
Origin network

AS200740

GB
Name
First Server Limited
Type
Hosting
Registered
Jul 18, 2018
Domain
first-server.net
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed
VPN servers
1