AS20545
Georgian Research And Educational Networking Association (grena) — grena.ge
Summary
| Country |
 Georgia
|
| Organization | Georgian Research And Educational Networking Association (grena) |
| Domain | grena.ge |
| Number of IPv4 | 6,656 |
| Number of IPv6 | 6.3383× 1029 |
| AS Type | Education |
| Registry | RIPE NCC |
| Allocated | April 19, 2002 (about 23 years ago) |
| Updated | November 15, 2017 (about 7 years ago) |
IP Ranges
AS20545 announces 19 IPv4 ranges and 1 IPv6 range.
That's a total of 6,656 IPv4 addresses and 6.3383× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 109.205.40.0/22 |
Georgian Research And Educational Networking Association (grena)
|
1,024 | RIPE NCC | ALLOCATED PA |
| 109.205.44.0/24 |
TSU-Addresses
|
256 | RIPE NCC | ASSIGNED PA |
| 185.212.252.0/22 |
Datacenter
|
1,024 | RIPE NCC | ASSIGNED PA |
| 217.147.224.0/24 |
Georgian Research And Educational Networking Association, Grena
|
256 | RIPE NCC | ASSIGNED PA |
| 217.147.225.0/24 |
Georgian Research And Educational Networking Association, Grena
|
256 | RIPE NCC | ASSIGNED PA |
| 217.147.226.0/24 |
High Energy Physics Institute of Tbilisi State University
|
256 | RIPE NCC | ASSIGNED PA |
| 217.147.227.0/24 |
Open Society - Georgia Foundation, Osgf
|
256 | RIPE NCC | ASSIGNED PA |
| 217.147.228.0/24 |
Georgian Academy of Sciences
|
256 | RIPE NCC | ASSIGNED PA |
| 217.147.229.0/24 |
Georgian Academy of Sciences
|
256 | RIPE NCC | ASSIGNED PA |
| 217.147.230.0/23 |
Grena Servers
|
512 | RIPE NCC | ASSIGNED PA |
| 217.147.231.0/24 |
Grena Servers
|
256 | RIPE NCC | ASSIGNED PA |
| 217.147.232.0/24 |
GRENA
|
256 | RIPE NCC | ASSIGNED PA |
| 217.147.233.0/24 |
GRENA
|
256 | RIPE NCC | ASSIGNED PA |
| 217.147.234.0/24 |
Tbilisi Pedagogical University
|
256 | RIPE NCC | ASSIGNED PA |
| 217.147.235.0/24 |
Grena Adsl Customers
|
256 | RIPE NCC | ASSIGNED PA |
| 217.147.236.0/24 |
International Research And Exchange Board (irex)
|
256 | RIPE NCC | ASSIGNED PA |
| 217.147.237.0/24 |
GRENA BACKBONE NETWORK
|
256 | RIPE NCC | ASSIGNED PA |
| 217.147.238.0/24 |
Grena Tbilisi Adsl Customers
|
256 | RIPE NCC | ASSIGNED PA |
| 217.147.239.0/24 |
School Project Dmz
|
256 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a13:3b00::/29 |
Georgian Research And Educational Networking Association (grena)
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS20545 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS20545 connects to the global Internet via at least 3 upstream providers. In this setup, AS20545 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.