Data as of Nov 7, 2026
139.91.0.0/16
12 residential-proxy exits · 30 daysFoundation of Research and Technology Hellas
Residential-proxy exits
Proxy exits
12
0.02% of its addresses · 30 days
Spread
9 of 256
/24s with at least one exit
Providers
11
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
89 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 139.91.73.0/24 | 0 | 2 | |
| 139.91.170.0/24 | 0 | 2 | |
| 139.91.190.0/24 | 0 | 2 | |
| 139.91.81.0/24 | 0 | 1 | |
| 139.91.86.0/24 | 0 | 1 | |
| 139.91.178.0/24 | 0 | 1 | |
| 139.91.185.0/24 | 0 | 1 | |
| 139.91.194.0/24 | 0 | 1 | |
| 139.91.200.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- AnyIP
- BestProxy
- FastProxy
- LemonBright
- NSocks
- RainProxy
- Shifter
- Smartproxy
- ThunderProxy
- VitalExclusive
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 139.91.16.0/24 since Sep 2025 | AS8522 | Business | Foundation of Research and Technology Hellas | |
| 139.91.250.0/24 since Oct 2005 | AS8522 | Business | Foundation of Research and Technology Hellas |
Network & registry
Origin network
AS8522
GR
- Name
- Foundation of Research and Technology Hellas
- Type
- Education
- Registered
- Oct 24, 1997
- Domain
- forth.gr
- Website
- www.forth.gr
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
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 |
|---|---|---|---|---|
| 139.91.0.0/16 | AS8522 | /16 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8522 | RIPE | FORTH | FORTH-NOC-MNT | Oct 20, 2005 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 139.91.112.0/24 | AS8522 | RIPE | FORTH Athens | FORTH-NOC-MNT | Apr 23, 2014 |
| 139.91.247.0/24 | AS8522 | RIPE | FORTH Athens | FORTH-NOC-MNT | Apr 23, 2014 |
| 139.91.251.0/24 | AS8522 | RIPE | FORTH Athens | FORTH-NOC-MNT | Apr 23, 2014 |
| 139.91.252.0/24 | AS8522 | RIPE | FORTH Athens | FORTH-NOC-MNT | May 17, 2012 |
| 139.91.253.0/24 | AS48053 | RIPE | FORTH SKG | FORTH-NOC-MNT | Jul 14, 2020 |
Whois
Registration for this announcement
- Range
- 139.
91. 0. 0/ 16 - Netname
- FORTH
- Registrant
- Foundation of Research and Technology Hellas
- Registrant country
- GR
- Organization
- Foundation of Research and Technology Hellas (ORG-FORA4-RIPE)
- Org country
- GR
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Nov 16, 2020
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- GR
- Delegated
- Feb 15, 1990
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ics. forth. gr - Name
- FORTH NOC
- Handle
- FN1343-RIPE