Autonomous System
AS5408 National Infrastructures for Research and Technology S.A.
GovernmentActiveGreeceRIPE
AS5408 (GR-NET) is a government network operated by National Infrastructures for Research and Technology S.A. in Greece, registered with RIPE. It has 39 IPv4 prefixes with 251,904 addresses and 1 IPv6 prefix, which makes it the 1,099th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses251,904in 39 prefixes
IPv6 prefixes1≈ 6.3 × 10²⁹ addresses
Size rank#1,099of 82,200 active ASNs
Details
OrganizationNational Infrastructures for Research and Technology S.A.
AS nameGR-NET
Websitepresidency.gr
Country Greece (GR)
Network typeGovernment
RegistryRIPE
Abuse contactabuse@grnet.gr
Registered1970-01-01
Last updated2021-12-31
IPv4 prefixes
39 prefixes · 251,904 addresses| Network | Addresses | First – last address |
|---|---|---|
| 83.212.0.0/16 | 65,536 | 83.212.0.0 – 83.212.255.255 |
| 195.251.0.0/16 | 65,536 | 195.251.0.0 – 195.251.255.255 |
| 37.32.128.0/17 | 32,768 | 37.32.128.0 – 37.32.255.255 |
| 150.140.128.0/17 | 32,768 | 150.140.128.0 – 150.140.255.255 |
| 62.217.64.0/18 | 16,384 | 62.217.64.0 – 62.217.127.255 |
| 195.130.64.0/18 | 16,384 | 195.130.64.0 – 195.130.127.255 |
| 194.177.192.0/19 | 8,192 | 194.177.192.0 – 194.177.223.255 |
| 143.233.184.0/22 | 1,024 | 143.233.184.0 – 143.233.187.255 |
| 185.5.76.0/22 | 1,024 | 185.5.76.0 – 185.5.79.255 |
| 185.81.196.0/22 | 1,024 | 185.81.196.0 – 185.81.199.255 |
| 194.177.208.0/22 | 1,024 | 194.177.208.0 – 194.177.211.255 |
| 195.251.24.0/22 | 1,024 | 195.251.24.0 – 195.251.27.255 |
| 83.212.168.0/23 | 512 | 83.212.168.0 – 83.212.169.255 |
| 83.212.170.0/23 | 512 | 83.212.170.0 – 83.212.171.255 |
| 83.212.174.0/23 | 512 | 83.212.174.0 – 83.212.175.255 |
| 143.233.182.0/23 | 512 | 143.233.182.0 – 143.233.183.255 |
| 143.233.188.0/23 | 512 | 143.233.188.0 – 143.233.189.255 |
| 193.218.124.0/23 | 512 | 193.218.124.0 – 193.218.125.255 |
| 194.42.50.0/23 | 512 | 194.42.50.0 – 194.42.51.255 |
| 194.42.52.0/23 | 512 | 194.42.52.0 – 194.42.53.255 |
| 194.177.208.0/23 | 512 | 194.177.208.0 – 194.177.209.255 |
| 44.31.164.0/24 | 256 | 44.31.164.0 – 44.31.164.255 |
| 62.217.79.0/24 | 256 | 62.217.79.0 – 62.217.79.255 |
| 62.217.85.0/24 | 256 | 62.217.85.0 – 62.217.85.255 |
| 62.217.119.0/24 | 256 | 62.217.119.0 – 62.217.119.255 |
83.212.0.0/16 195.251.0.0/16 37.32.128.0/17 150.140.128.0/17 62.217.64.0/18 195.130.64.0/18 194.177.192.0/19 143.233.184.0/22 185.5.76.0/22 185.81.196.0/22 194.177.208.0/22 195.251.24.0/22 83.212.168.0/23 83.212.170.0/23 83.212.174.0/23 143.233.182.0/23 143.233.188.0/23 193.218.124.0/23 194.42.50.0/23 194.42.52.0/23 194.177.208.0/23 44.31.164.0/24 62.217.79.0/24 62.217.85.0/24 62.217.119.0/24
The 25 largest of 39. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2001:648::/29
2001:648::/29
Query AS5408 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS5408&key=YOUR_API_KEY"Any address in its prefixes resolves to AS5408, with or without a key:
curl "https://api.ipapi.is/?q=83.212.0.1"Largest networks in Greece
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