Data as of Nov 14, 2026

83.172.128.0/22

No anonymizer space · no proxy exits in 30 days

Eurofiber Cloud Infra B.V. · space held by Internet Service Europe BV

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium

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
83.172.128.0 - 83.172.133.2551,536NL-ISE-20040503Internet Service Europe BV (ORG-ISEL1-RIPE) · NLALLOCATED PAMay 13, 2025abuse@i-s-e.nl
└ 83.172.128.0/221,024NL-ISEInternet Service Europe BV is providing dedicatedASSIGNED PAMay 3, 2025abuse@i-s-e.nl
via NL-ISE-20040503

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

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Apr 2025
Current origin since
Apr 2025 · 1.5 yr
Origin networks
1