Data as of Nov 6, 2026
83.212.192.0/21
13 residential-proxy exits · 30 daysUniversity Of Ioannina · space held by National Infrastructures for Research and Technology S.A.
Residential-proxy exits
Proxy exits
13
0.63% of its addresses · 30 days
Spread
3 of 8
/24s with at least one exit
Providers
18
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
112 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 83.212.196.0/24 | 0 | 11 | |
| 83.212.197.0/24 | 0 | 1 | |
| 83.212.199.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- BestProxy
- ByteProxies
- Byteful
- FlashProxy
- GSocks
- Geonix
- GonzoProxy
- Infatica
- LemonBright
- LemonLabs
- MangoProxy
- NodeProxy
- NovaProxy
- Proxy-Seller
- RainProxy
- Shifter
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 83.212.0.0/16 since Dec 2005 | AS5408 | Business | 347 7 always on | National Infrastructures for Research and Technology S.A. |
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 |
|---|---|---|---|---|---|---|
| 83.212.0.0/16 | 65,536 | GR-GRNET-20040317 | National Infrastructures for Research and Technology S.A. (ORG-GRAT1-RIPE) · GR | ALLOCATED PA | Mar 17, 2004 | abuse@ |
| └ 83.212.192.0/21 | 2,048 | UOI | University of Ioannina | ASSIGNED PA | Mar 30, 2009 | abuse@ |
Network & registry
Registry
Holder
- Organization
- National Infrastructures for Research and Technology S.A.
- Handle
- ORG-GRAT1-RIPE
- Range
- 83.
212. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Mar 17, 2004
Origin network
AS8581
GR
- Name
- University Of Ioannina
- Type
- Education
- Registered
- Dec 15, 1997
- Domain
- uoi.gr
- 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
- Nov 2005
- Current origin since
- Feb 2020 · 6.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.212.192.0/21 | AS8581 | /21 | RIPE | RPKI valid |
| 83.212.0.0/16 | AS5408 | /24 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8581 | RIPE | University of Ioannina | UOI-NOC | Nov 4, 2005 |
Whois
Registration for this announcement
- Range
- 83.
212. 192. 0/ 21 - Netname
- UOI
- Registrant
- University of Ioannina
- Registrant country
- GR
- Organization
- University of Ioannina
- Org country
- GR
- Type
- ASSIGNED PA
- Created
- Mar 30, 2009
- Updated
- Jan 11, 2018
- Maintainer
- GRNET-NOC
- RIR
- RIPE NCC
- Country
- GR
- Delegated
- Mar 17, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
uoi. gr - Name
- UOI NOC
- Handle
- UN284-RIPE