Data as of Nov 11, 2026
46.18.28.0/22
2 residential-proxy exits · 30 daysLibera Universita di Bolzano
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Sep 2026
its first announcement on record
Residential-proxy exits
Proxy exits
2
0.20% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
4
selling exits here
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
6 observations
Proxy providers listing exits
- AnyIP
- FastProxy
- LemonBright
- ThunderProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 46.18.24.0/21 since Nov 2010 | AS51708 | Business | 7 | Libera Universita di Bolzano |
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 |
|---|---|---|---|---|---|---|
| 46.18.24.0/21 | 2,048 | IT-UNIBZ-20101025 | Libera Universita di Bolzano (ORG-LUDB1-RIPE) · IT | ALLOCATED PA | Oct 25, 2010 | abuse@ |
| └ 46.18.28.0/28 | 16 | PRIESTERSEMINAR-BX-NET | Priesterseminar Brixen | ASSIGNED PA | Mar 26, 2012 | abuse@ via IT-UNIBZ-20101025 |
| └ 46.18.28.16/28 | 16 | SCIENTIFICNET-EXTERNAL-NET | Scientific Network South Tyrol - External User | ASSIGNED PA | Sep 23, 2013 | abuse@ via IT-UNIBZ-20101025 |
| └ 46.18.28.32/28 | 16 | VERSUCHSZENTRUM-LAIMBURG-NET | unknown | ASSIGNED PA | Dec 16, 2019 | abuse@ via IT-UNIBZ-20101025 |
| └ 46.18.28.128/25 | 128 | NOI-TECHPARK-NET-01 | unknown | ASSIGNED PA | Nov 19, 2018 | abuse@ via IT-UNIBZ-20101025 |
| └ 46.18.29.0/27 | 32 | NOI-TECHPARK-NET-02 | unknown | ASSIGNED PA | Nov 19, 2018 | abuse@ via IT-UNIBZ-20101025 |
| └ 46.18.29.64/28 | 16 | CS-LAB | unknown | ASSIGNED PA | Feb 15, 2024 | abuse@ via IT-UNIBZ-20101025 |
| └ 46.18.29.96/28 | 16 | BITZ-unibz-fablab | unknown | ASSIGNED PA | Oct 9, 2025 | abuse@ via IT-UNIBZ-20101025 |
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
AS51708
IT
- Name
- Libera Universita di Bolzano
- Type
- Education
- Registered
- Oct 25, 2010
- Domain
- unibz.it
- Website
- www.unibz.it
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2026
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 46.18.28.0/22 | AS51708 | /22 | RIPE | RPKI valid |
| 46.18.24.0/21 | AS51708 | /21 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS51708 | RIPE | UNIBZ S2 | UNIBZ-MNT | Aug 2, 2016 |
Whois
Registration for this announcement
- Range
- 46.
18. 24. 0/ 21 - Netname
- IT-UNIBZ-20101025
- Registrant
- Libera Universita di Bolzano
- Registrant country
- IT
- Organization
- Libera Universita di Bolzano (ORG-LUDB1-RIPE)
- Org country
- IT
- Type
- ALLOCATED PA
- Created
- Oct 25, 2010
- Updated
- Apr 14, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- Oct 25, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
unibz. it - Name
- UNIBZ Abuse Handling
- Handle
- UAH8-RIPE