217.147.224.0/20 Georgian Research and Educational Networking Association (GRENA)
Announced by AS20545 Georgian Research and Educational Networking Association (GRENA). RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 217.147.224.0/20
Prefix
Origin
AS20545 GRENA-AS
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
17
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 00:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS20545 to originate 217.147.224.0/20 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 217.147.224.0/20 | /24 | AS20545 GRENA-AS | RIPE |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 217.147.224.0/20 | AS20545 GRENA-AS | RIPE | Georgian Research and Educational Networking Association, GRENA | GRENA-MNT |
More specific
Prefixes inside 217.147.224.0/20
17 announced prefixes fall inside this one.
Show the 17 prefixes
217.147.224.0/24 AS20545 GRENA-AS217.147.225.0/24 AS20545 GRENA-AS217.147.226.0/24 AS20545 GRENA-AS217.147.227.0/24 AS20545 GRENA-AS217.147.228.0/24 AS20545 GRENA-AS217.147.229.0/24 AS20545 GRENA-AS217.147.230.0/23 AS20545 GRENA-AS217.147.230.0/24 AS20545 GRENA-AS217.147.231.0/24 AS20545 GRENA-AS217.147.232.0/24 AS20545 GRENA-AS217.147.233.0/24 AS20545 GRENA-AS217.147.234.0/24 AS20545 GRENA-AS217.147.235.0/24 AS20545 GRENA-AS217.147.236.0/24 AS20545 GRENA-AS217.147.237.0/24 AS20545 GRENA-AS217.147.238.0/24 AS20545 GRENA-AS217.147.239.0/24 AS20545 GRENA-AS