Autonomous System
AS55330 Government Communications Network
ISPActiveAfghanistanAPNIC
AS55330 (GCN-DCN-AS) is an ISP network operated by Government Communications Network in Afghanistan, registered with APNIC. It has 122 IPv4 prefixes with 31,232 addresses, which makes it the 5,445th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses31,232in 122 prefixes
IPv6 prefixes0none
Size rank#5,445of 82,200 active ASNs
Details
OrganizationGovernment Communications Network
AS nameGCN-DCN-AS
Websiteafghantelecom.af
Country Afghanistan (AF)
Network typeISP
RegistryAPNIC
Abuse contactnet.security@afghantelecom.af
Registered—
Last updated2026-06-22
IPv4 prefixes
122 prefixes · 31,232 addresses| Network | Addresses | First – last address |
|---|---|---|
| 36.50.21.0/24 | 256 | 36.50.21.0 – 36.50.21.255 |
| 58.147.156.0/24 | 256 | 58.147.156.0 – 58.147.156.255 |
| 103.17.165.0/24 | 256 | 103.17.165.0 – 103.17.165.255 |
| 149.54.1.0/24 | 256 | 149.54.1.0 – 149.54.1.255 |
| 149.54.2.0/24 | 256 | 149.54.2.0 – 149.54.2.255 |
| 149.54.3.0/24 | 256 | 149.54.3.0 – 149.54.3.255 |
| 149.54.6.0/24 | 256 | 149.54.6.0 – 149.54.6.255 |
| 149.54.7.0/24 | 256 | 149.54.7.0 – 149.54.7.255 |
| 149.54.8.0/24 | 256 | 149.54.8.0 – 149.54.8.255 |
| 149.54.9.0/24 | 256 | 149.54.9.0 – 149.54.9.255 |
| 149.54.10.0/24 | 256 | 149.54.10.0 – 149.54.10.255 |
| 149.54.11.0/24 | 256 | 149.54.11.0 – 149.54.11.255 |
| 149.54.12.0/24 | 256 | 149.54.12.0 – 149.54.12.255 |
| 149.54.13.0/24 | 256 | 149.54.13.0 – 149.54.13.255 |
| 149.54.14.0/24 | 256 | 149.54.14.0 – 149.54.14.255 |
| 149.54.15.0/24 | 256 | 149.54.15.0 – 149.54.15.255 |
| 149.54.16.0/24 | 256 | 149.54.16.0 – 149.54.16.255 |
| 149.54.17.0/24 | 256 | 149.54.17.0 – 149.54.17.255 |
| 149.54.18.0/24 | 256 | 149.54.18.0 – 149.54.18.255 |
| 149.54.19.0/24 | 256 | 149.54.19.0 – 149.54.19.255 |
| 149.54.20.0/24 | 256 | 149.54.20.0 – 149.54.20.255 |
| 149.54.21.0/24 | 256 | 149.54.21.0 – 149.54.21.255 |
| 149.54.22.0/24 | 256 | 149.54.22.0 – 149.54.22.255 |
| 149.54.23.0/24 | 256 | 149.54.23.0 – 149.54.23.255 |
| 149.54.24.0/24 | 256 | 149.54.24.0 – 149.54.24.255 |
36.50.21.0/24 58.147.156.0/24 103.17.165.0/24 149.54.1.0/24 149.54.2.0/24 149.54.3.0/24 149.54.6.0/24 149.54.7.0/24 149.54.8.0/24 149.54.9.0/24 149.54.10.0/24 149.54.11.0/24 149.54.12.0/24 149.54.13.0/24 149.54.14.0/24 149.54.15.0/24 149.54.16.0/24 149.54.17.0/24 149.54.18.0/24 149.54.19.0/24 149.54.20.0/24 149.54.21.0/24 149.54.22.0/24 149.54.23.0/24 149.54.24.0/24
The 25 largest of 122. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS55330 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=AS55330&key=YOUR_API_KEY"Any address in its prefixes resolves to AS55330, with or without a key:
curl "https://api.ipapi.is/?q=36.50.21.1"