Data as of Nov 7, 2026
83.212.174.0/23
1 residential-proxy exit · 30 daysNational Infrastructures for Research and Technology S.A.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Sep 18, 2026
from AS5408 National Infrastructures for Research and Technology S.A., after 3.5 years unannounced
Residential-proxy exits
Proxy exits
1
0.20% of its addresses · 30 days
Always-on exits
1
100% of its exits
Spread
1 of 2
/24s with at least one exit
Providers
9
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
383 observations
Proxy providers listing exits
- Ake.net
- BottingTools
- Decodo
- Oxylabs
- PacketStream
- PrivateByte
- ProxyRack
- Thordata
- Webshare
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 83.212.0.0/16 since Dec 2005 | AS5408 | Business | 351 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@ |
| └ 83.212.168.0/21 | 2,048 | VIMA | GRNET Virtual Machines | ASSIGNED PA | Jul 11, 2013 | abuse@ via GR-GRNET-20040317 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
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
AS5408
GR
- Name
- National Infrastructures for Research and Technology S.A.
- Type
- Education
- Registered
- Sep 6, 1995
- Domain
- grnet.gr
- Website
- www.grnet.gr
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2020
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.212.0.0/16 | AS5408 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5408 | RIPE | Deaggregated Space | GRNET-NOC | Nov 21, 2020 |
Whois
Registration for this announcement
- Range
- 83.
212. 168. 0/ 21 - Netname
- VIMA
- Registrant
- GRNET Virtual Machines
- Registrant country
- GR
- Organization
- GRNET Virtual Machines
- Org country
- GR
- Type
- ASSIGNED PA
- Created
- Jul 11, 2013
- Updated
- Jun 26, 2014
- Maintainer
- GRNET-NOC
- RIR
- RIPE NCC
- Country
- GR
- Delegated
- Mar 17, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
grnet. gr - Name
- GRNET NOC
- Handle
- GN1931-RIPE