Data as of Nov 10, 2026

5.2.8.0/21

No anonymizer space · no proxy exits in 30 days

Opnet Srl

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low

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
5.2.0.0/204,096IT-OPNET-20120427Opnet Srl (ORG-OS382-RIPE) · ITALLOCATED PAMay 14, 2025abusi@opnet.it
└ 5.2.8.0/221,024LINKEM-NETLinkem CustomersASSIGNED PAMay 25, 2012abusi@opnet.it
via IT-OPNET-20120427
└ 5.2.12.0/221,024LINKEM-NETLinkem CustomersASSIGNED PAJun 8, 2012abusi@opnet.it
via IT-OPNET-20120427

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
Dec 2013
Current origin since
Feb 2026 · 9 mo
Origin networks
1