Data as of Nov 9, 2026
51.179.108.0/24
No anonymizer space · no proxy exits in 30 daysOpnet Srl
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 51.179.96.0/19 since Apr 2022 | AS198471 | Residential | 1,292 5 always on |
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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 51.179.0.0/17 | 32,768 | IT-OPNET-19930901 | Opnet Srl (ORG-OS382-RIPE) · IT | ALLOCATED PA | May 14, 2025 | abusi@ |
| └ 51.179.64.0/18 | 16,384 | LINKEM-NET | Linkem Customers | ASSIGNED PA | Jun 10, 2015 | abusi@ via IT-OPNET-19930901 |
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
Origin network
AS198471
IT
- Name
- Opnet Srl
- Type
- Internet provider
- Registered
- Feb 9, 2012
- Domain
- opnet.it
- Website
- web.linkem.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2017
- Current origin since
- Dec 2017 · 8.9 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS198471 | RIPE | LINKEM-NETWORK | LINKEM-MNT | Nov 3, 2017 |
Whois
Registration for this announcement
- Range
- Not stated by the registry
- Netname
- LINKEM-NET
- Registrant
- Linkem Customers
- Registrant country
- IT
- Organization
- Not stated by the registry
- Created
- Jun 10, 2015
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- Sep 1, 1993
- Status
- assigned