Data as of Nov 10, 2026

31.3.136.0/21

No anonymizer space · no proxy exits in 30 days

Claranet Limited · space held by Claranet SAS

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
31.3.136.0/212,048FR-CLARA-20110408Claranet SAS (ORG-CF1-RIPE) · FRALLOCATED PAApr 8, 2011abuse@fr.clara.net
└ 31.3.136.0/2664MOREAMOREAASSIGNED PAOct 5, 2011abuse@fr.clara.net
via FR-CLARA-20110408
└ 31.3.142.128/25128MOREAMOREAASSIGNED PAOct 5, 2011abuse@fr.clara.net
via FR-CLARA-20110408

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
Oct 2011
Current origin since
Nov 2017 · 9.0 yr
Origin networks
2
Last change of origin
Nov 2017
Recorded history

History

Handoffs
1