Data as of Nov 3, 2026
83.212.88.0/22
No anonymizer space · no proxy exits in 30 daysUOM · space held by National Infrastructures for Research and Technology S.A.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 83.212.0.0/16 since Dec 2005 | AS5408 | Business | 329 8 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 | [email protected] |
| └ 83.212.88.0/22 | 1,024 | UOM-NET | University of Macedonia | ASSIGNED PA | May 3, 2012 | [email protected] |
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
AS12364
GR
- Name
- UOM
- Type
- Education
- Registered
- Apr 13, 1999
- Domain
- uom.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
- Apr 2006
- Current origin since
- Feb 2020 · 6.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.212.88.0/22 | AS12364 | /22 | 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 |
|---|---|---|---|---|
| AS12364 | RIPE | University of Macedonia | UOM-NOC | Mar 31, 2006 |
Whois
Registration for this announcement
- Range
- 83.212.88.0/22
- Netname
- UOM-NET
- Registrant
- University of Macedonia
- Registrant country
- GR
- Organization
- University of Macedonia
- Org country
- GR
- Type
- ASSIGNED PA
- Created
- May 3, 2012
- Updated
- Jan 11, 2018
- Maintainer
- GRNET-NOC
- RIR
- RIPE NCC
- Country
- GR
- Delegated
- Mar 17, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- UNIVERSITY of MACEDONIA NOC
- Handle
- UOMN1-RIPE