Data as of Nov 3, 2026
Autonomous system
AS5516
INESC - Instituto de Engenharia de Sistemas e Computadores PCUP
Announces 66,816 addresses in 8 prefixes. None of it is anonymizer space.
Type
Education
PT
Proxy activity, 30 days
3 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 146.193.0.0/19 since May 2005 | Business | |||
| 146.193.32.0/19 since May 2005 | Business | 1 | ||
| 146.193.64.0/18 since May 2005 | Business | |||
| 146.193.128.0/18 since Oct 2015 | Business | 2 | ||
| 146.193.192.0/19 since Oct 2015 | Business | |||
| 146.193.224.0/19 since Oct 2015 | Business | |||
| 192.12.232.0/24 since May 2005 | Business | |||
| 194.117.32.0/22 since May 2005 | Business | Fundacao para a Ciencia e a Tecnologia, I.P. |
Residential-proxy exposure
Spread
3
/24s with at least one exit
Providers
18
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 146.193.56.0/24 | 0 | 1 | |
| 146.193.167.0/24 | 0 | 1 | |
| 146.193.181.0/24 | 0 | 1 |
Proxy providers listing exits
- BirdProxies
- Byteful
- EnigmaProxy
- GSocks
- Geonix
- Infatica
- MangoProxy
- NodeProxy
- NovProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- Proxyma
- Shifter
- VantageProxies
- VitalExclusive
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS5516, day by day
111 observations
Network & history
Profile
- Registered
- Jan 16, 1996
- Domain
- inesc.pt
- Industry
- Human Rights and Social Advocacy (Human Rights, Environment and Wildlife Conservation, Other)
Routing patterns
How its announcements have moved
Arrivals