Data as of Nov 3, 2026
217.147.239.0/24
No anonymizer space · no proxy exits in 30 daysGeorgian Research and Educational Networking Association (GRENA)
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 217.147.224.0/20 since Sep 18, 2026 | AS20545 | Business | 65 3 always on | Georgian Research and Educational Networking Association (GRENA) |
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 |
|---|---|---|---|---|---|---|
| 217.147.224.0/20 | 4,096 | GE-GRENA-20010302 | Georgian Research and Educational Networking Association (GRENA) (ORG-GRAE1-RIPE) · GE | ALLOCATED PA | Jul 23, 2002 | [email protected] |
| └ 217.147.239.0 - 217.147.239.159 | 160 | GRENA-GE-SCHOOL | School Project DMZ | ASSIGNED PA | Jan 29, 2010 | [email protected] via GE-GRENA-20010302 |
| └ 217.147.239.160 - 217.147.239.255 | 96 | GRENA-GE-REGIONAL-ADSL | Ragional ADSL Customers | ASSIGNED PA | Jan 29, 2010 | [email protected] via GE-GRENA-20010302 |
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
Origin network
AS20545
GE
- Name
- Georgian Research and Educational Networking Association (GRENA)
- Type
- Education
- Registered
- Mar 30, 2001
- Domain
- grena.ge
- Website
- www.grena.ge
- 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
- Dec 2006
- Current origin since
- Dec 2006 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.147.224.0/20 | AS20545 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20545 | RIPE | Georgian Research and Educational Networking Association, GRENA | GRENA-MNT | Oct 1, 2007 |
Whois
Registration for this announcement
- Range
- 217.147.224.0/20
- Netname
- GE-GRENA-20010302
- Registrant
- Georgian Research and Educational Networking Association (GRENA)
- Registrant country
- GE
- Organization
- Georgian Research and Educational Networking Association (GRENA) (ORG-GRAE1-RIPE)
- Org country
- GE
- Type
- ALLOCATED PA
- Created
- Jul 23, 2002
- Updated
- Aug 18, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GE
- Delegated
- Mar 2, 2001
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Georgian Research and Educational Networking Association (GRENA)
- Handle
- GRAE1-RIPE