Data as of Nov 7, 2026
137.204.99.0/24
1 residential-proxy exit · 30 daysConsortium GARR · space held by ALMA MATER STUDIORUM - Universita' di Bologna
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
9
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
19 observations
Proxy providers listing exits
- BottingTools
- Byteful
- Decodo
- LemonBright
- Oxylabs
- ProxyRack
- ThunderProxy
- VitalExclusive
- Webshare
Network & registry
Announced by
Covering announcement 137.204.0.0/16
- Prefix
- 137.204.0.0/16
- Announced by
- AS137 Consortium GARR
- Type
- Business
- Proxy exits
- 30
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- BOLOGNA-ALMA-NET
- Registrant
- ALMA MATER STUDIORUM - Universita' di Bologna
- RIR
- RIPE NCC
Origin network
AS137
IT
- Name
- Consortium GARR
- Type
- Education
- Registered
- Sep 1, 1993
- Domain
- garr.it
- Website
- www.garr.it
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 137.204.0.0/16
137.204.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 137.204.0.0/16 | AS137 | /16 | RIPE | RPKI valid |
IRR
Route objects on 137.204.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS137 | RIPE | BOLOGNA-ALMA-NET | GARR-LIR | Feb 23, 2024 |
Whois
Registration for this announcement
- Range
- 137.
204. 0. 0/ 16 - Netname
- BOLOGNA-ALMA-NET
- Registrant
- ALMA MATER STUDIORUM - Universita' di Bologna
- Registrant country
- IT
- Organization
- ALMA MATER STUDIORUM - Universita' di Bologna (ORG-AMSU1-RIPE)
- Org country
- IT
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Nov 16, 2020
- Maintainer
- GARR-LIR
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- Jan 3, 1990
- Status
- assigned
Report abuse
Abuse contact
- cert@
garr. it - Name
- ABUSE GARR
- Handle
- AG16225-RIPE