Autonomous System
AS5580 GTT Communications Netherlands B.V.
ISPActiveNetherlandsRIPE
AS5580 (GTT-ASIA) is an ISP network operated by GTT Communications Netherlands B.V. in Netherlands, registered with RIPE. It has 35 IPv4 prefixes with 21,760 addresses and 1 IPv6 prefix, which makes it the 6,503rd largest of 82,612 active autonomous systems by IPv4 space.
IPv4 addresses21,760in 35 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#6,503of 82,612 active ASNs
Details
OrganizationGTT Communications Netherlands B.V.
AS nameGTT-ASIA
Websitegtt.net
Country Netherlands (NL)
Network typeISP
RegistryRIPE
Abuse contactabuse@gtt.net
Registered2009-04-08
Last updated2026-10-12
IPv4 prefixes
35 prefixes · 21,760 addresses| Network | Addresses | First – last address |
|---|---|---|
| 59.191.240.0/20 | 4,096 | 59.191.240.0 – 59.191.255.255 |
| 64.235.252.0/22 | 1,024 | 64.235.252.0 – 64.235.255.255 |
| 69.31.128.0/22 | 1,024 | 69.31.128.0 – 69.31.131.255 |
| 103.230.248.0/22 | 1,024 | 103.230.248.0 – 103.230.251.255 |
| 185.162.112.0/22 | 1,024 | 185.162.112.0 – 185.162.115.255 |
| 195.134.216.0/22 | 1,024 | 195.134.216.0 – 195.134.219.255 |
| 195.143.68.0/22 | 1,024 | 195.143.68.0 – 195.143.71.255 |
| 203.95.212.0/22 | 1,024 | 203.95.212.0 – 203.95.215.255 |
| 212.56.20.0/22 | 1,024 | 212.56.20.0 – 212.56.23.255 |
| 64.235.224.0/23 | 512 | 64.235.224.0 – 64.235.225.255 |
| 64.235.234.0/23 | 512 | 64.235.234.0 – 64.235.235.255 |
| 64.235.238.0/23 | 512 | 64.235.238.0 – 64.235.239.255 |
| 64.235.240.0/23 | 512 | 64.235.240.0 – 64.235.241.255 |
| 64.235.244.0/23 | 512 | 64.235.244.0 – 64.235.245.255 |
| 64.235.250.0/23 | 512 | 64.235.250.0 – 64.235.251.255 |
| 69.31.132.0/23 | 512 | 69.31.132.0 – 69.31.133.255 |
| 103.47.76.0/23 | 512 | 103.47.76.0 – 103.47.77.255 |
| 103.53.152.0/23 | 512 | 103.53.152.0 – 103.53.153.255 |
| 103.207.156.0/23 | 512 | 103.207.156.0 – 103.207.157.255 |
| 103.232.34.0/23 | 512 | 103.232.34.0 – 103.232.35.255 |
| 64.235.225.0/24 | 256 | 64.235.225.0 – 64.235.225.255 |
| 64.235.227.0/24 | 256 | 64.235.227.0 – 64.235.227.255 |
| 64.235.228.0/24 | 256 | 64.235.228.0 – 64.235.228.255 |
| 64.235.230.0/24 | 256 | 64.235.230.0 – 64.235.230.255 |
| 64.235.232.0/24 | 256 | 64.235.232.0 – 64.235.232.255 |
59.191.240.0/20 64.235.252.0/22 69.31.128.0/22 103.230.248.0/22 185.162.112.0/22 195.134.216.0/22 195.143.68.0/22 203.95.212.0/22 212.56.20.0/22 64.235.224.0/23 64.235.234.0/23 64.235.238.0/23 64.235.240.0/23 64.235.244.0/23 64.235.250.0/23 69.31.132.0/23 103.47.76.0/23 103.53.152.0/23 103.207.156.0/23 103.232.34.0/23 64.235.225.0/24 64.235.227.0/24 64.235.228.0/24 64.235.230.0/24 64.235.232.0/24
The 25 largest of 35. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2400:eac0::/32
2400:eac0::/32
Query AS5580 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=AS5580&key=YOUR_API_KEY"Any address in its prefixes resolves to AS5580, with or without a key:
curl "https://api.ipapi.is/?q=59.191.240.1"