Network · data from 2026-11-12
AS20545 GRENA
Registry name: GRENA-AS Georgian Research and Educational Networking Association (GRENA), GE · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS20545, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.
| 109.205.44.0/24 | Valid | Other origin onlycovered by 109.205.40.0/21 | 673 100% |
| 217.147.228.0/24 | Valid | Nonecovered by 217.147.228.0/23 | 673 100% |
| 2a13:3b00::/29 | Valid | None | 602 95% |
| 109.205.40.0/22 | Valid | RIR databaseRIPE | 673 100% |
| 185.212.252.0/22 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.224.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.225.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.226.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.227.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.229.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.230.0/23 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.230.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.231.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.232.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.233.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.234.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.235.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.236.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.237.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.238.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.239.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 217.147.224.0/20 | Valid | RIR databaseRIPE | 20 3%low visibility |
AS-SET
PeeringDB's irr_as_set for AS20545: AS20545:rs-aggregate. Expanded from the day's IRR dumps the way bgpq4 does against whois.radb.net: a name with a database is read from that database only, one without from the first database in RADB's order. "Not covered" = this network's own routes that a filter built from the set would leave out (AS20545 isn't in the set, or no route object for AS20545 covers the route; more-specifics of a route object are accepted down to /24 and /48, as with bgpq4 -A -R 24 / -R 48). Customers' routes aren't counted: the collectors show each route's origin, not which network it came through.
| Name | Database | ASNs | Sets | AS20545 in it | Not covered | |
|---|---|---|---|---|---|---|
| AS20545:rs-aggregate | A route-set, not an AS-SET; route-sets aren't expanded. | |||||
Fix list
The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 8 are in fix.csv.
- Route object: none3
- Route object: not announced5
| Change | Prefix or set | Detail |
|---|---|---|
| Route object: none | 109.205.44.0/24 | Route objects for it name AS47575. A route object for 109.205.40.0/21 with origin AS20545 covers it (filters allowing more-specifics accept it). Add a route object with origin AS20545 in the RIR database for the space. |
| Route object: none | 217.147.228.0/24 | No route object for it. A route object for 217.147.228.0/23 with origin AS20545 covers it (filters allowing more-specifics accept it). Add a route object with origin AS20545 in the RIR database for the space. |
| Route object: none | 2a13:3b00::/29 | No route object for it. Add a route object with origin AS20545 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS20545 whose prefix no peer sees AS20545 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 109.205.40.0/21 | RIPE | Valid |
| 109.205.40.0/24 | RIPE | Valid |
| 109.205.41.0/24 | RIPE | Valid |
| 217.147.228.0/23 | RIPE | Valid |
| 217.147.232.0/23 | RIPE | Valid |
Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.