Data as of Nov 15, 2026
81.200.136.0/23
No anonymizer space · no proxy exits in 30 daysRetelit Digital Services S.p.A. · space held by PROTEC di Rinaldo Silvano & C. Snc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 81.200.136.0/22 since Feb 2007 | AS15589 | Residential | PROTEC di Rinaldo Silvano & C. Snc |
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 |
|---|---|---|---|---|---|---|
| 81. | 3,072 | IT-PROTEC-20021001 | PROTEC di Rinaldo Silvano & C. Snc (ORG-PDRS1-RIPE) · IT | ALLOCATED PA | Apr 24, 2025 | abuse@ |
| └ 81.200.136.0/22 | 1,024 | PROTEC | Broadband services | ASSIGNED PA | Feb 1, 2007 | abuse@ via IT-PROTEC-20021001 |
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
Registry
Holder
- Organization
- PROTEC di Rinaldo Silvano & C. Snc
- Handle
- ORG-PDRS1-RIPE
- Range
- 81.
200. 128. 0 - 81. 200. 139. 255 - Registration type
- ALLOCATED PA
- Record created
- Apr 24, 2025
Origin network
AS15589
IT
- Name
- Retelit Digital Services S.p.A.
- Type
- Internet provider
- Registered
- Aug 10, 2000
- Domain
- retelit.it
- Website
- retelit.it/
- 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
- Mar 2018
- Current origin since
- Mar 2018 · 8.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.200.136.0/23 | AS15589 | /23 | RIPE | RPKI valid |
| 81.200.136.0/22 | AS15589 | /22 | RIPE | Too specific |
Whois
Registration for this announcement
- Range
- 81.
200. 136. 0/ 22 - Netname
- PROTEC
- Registrant
- Broadband services
- Registrant country
- IT
- Organization
- Broadband services
- Org country
- IT
- Type
- ASSIGNED PA
- Created
- Feb 1, 2007
- Updated
- Mar 9, 2018
- Maintainer
- PROTEC-MNT
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- Oct 1, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
protec. it - Name
- PROTEC - NCC staff
- Handle
- PNS7-RIPE