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Data as of Nov 9, 2026

150.251.32.0/24

1 residential-proxy exit · 30 days

Calibour Limited · space held by RTM Networks B.V.

Announcement
this exact prefix
No RPKI
Announced by
AS200950
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS211344 RTM Networks B.V.

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
3
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

4 observations

Proxy providers listing exits

  • BlurPath
  • IPFly
  • PuraRoute

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
150.251.32.0 - 150.251.45.2553,584IPv4-IPNETRTM Networks B.V. (ORG-RNB17-RIPE) · NLLEGACYAug 26, 2026abuse@rtmnetworks.net
└ 150.251.32.0/24256CALIBOUR-150-251-32-0Calibour Limited (ORG-CLBR1-RIPE) · GBLEGACYJun 29, 2026abuse@calibour.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
RTM Networks B.V.
Handle
ORG-RNB17-RIPE
Range
150.251.32.0 - 150.251.45.255
Registration type
LEGACY
Record created
Aug 26, 2026
Legacy
yes
Origin network

AS200950

GB
Name
Calibour Limited
Registered
Dec 2, 2022
Domain
calibour.com
Website
calibour.com
Industry
Retail Stores, Wholesale, and E-commerce Sites
Spamhaus ASN-DROP
not listed
Tor exits
1