Data as of Nov 3, 2026
131.0.16.0/22
13 residential-proxy exits · 30 daysHospital de Clinicas de Porto Alegre
Residential-proxy exits
Proxy exits
13
1.3% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
8
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
259 observations
Proxy providers listing exits
- AnyIP
- Byteful
- Decodo
- InfiniteProxies
- Novada
- Oxylabs
- RainProxy
- Thordata
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 131.0.16.0/23 since Dec 2018 | AS61880 | Business | ||
| 131.0.18.0/23 since Dec 2018 | AS61880 | Business | 13 |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS61880
BR
- Name
- Hospital de Clinicas de Porto Alegre
- Type
- Education
- Registered
- Jul 15, 2014
- Domain
- hcpa.edu.br
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2015
- Current origin since
- Mar 2015 · 12 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS61880 | RADB | Hospital de Clinicas de Porto Alegre | MAINT-AS1916 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 131.0.16.0/22
- Netname
- 232926
- Registrant
- Hospital de Clínicas de Porto Alegre
- Registrant country
- BR
- Organization
- Hospital de Clínicas de Porto Alegre (87020517000120)
- Handle
- 131.0.16.0/22
- Created
- Jul 15, 2014
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jul 15, 2014
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Valter Ferreira da Silva
- Handle
- VFS4