Autonomous System
AS30983 CNRST (Centre National pour la Recherche Scientifique et Technique)
GovernmentActiveMoroccoAFRINIC
AS30983 (CNRST (Centre National pour la Recherche Scientifique et Technique)) is a government network operated by CNRST (Centre National pour la Recherche Scientifique et Technique) in Morocco, registered with AFRINIC. It has 15 IPv4 prefixes with 35,584 addresses and 3 IPv6 prefixes, which makes it the 5,042nd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses35,584in 15 prefixes
IPv6 prefixes3≈ 1.6 × 10²⁹ addresses
Size rank#5,042of 82,200 active ASNs
Details
OrganizationCNRST (Centre National pour la Recherche Scientifique et Technique)
AS nameCNRST (Centre National pour la Recherche Scientifique et Technique)
Websitecnrst.ma
Country Morocco (MA)
Network typeGovernment
RegistryAFRINIC
Abuse contact—
Registered—
Last updated—
IPv4 prefixes
15 prefixes · 35,584 addresses| Network | Addresses | First – last address |
|---|---|---|
| 196.200.128.0/18 | 16,384 | 196.200.128.0 – 196.200.191.255 |
| 196.200.128.0/19 | 8,192 | 196.200.128.0 – 196.200.159.255 |
| 196.200.160.0/19 | 8,192 | 196.200.160.0 – 196.200.191.255 |
| 105.73.96.0/22 | 1,024 | 105.73.96.0 – 105.73.99.255 |
| 196.12.203.0/24 | 256 | 196.12.203.0 – 196.12.203.255 |
| 196.200.160.0/24 | 256 | 196.200.160.0 – 196.200.160.255 |
| 196.200.161.0/24 | 256 | 196.200.161.0 – 196.200.161.255 |
| 105.73.96.0/25 | 128 | 105.73.96.0 – 105.73.96.127 |
| 105.73.96.128/25 | 128 | 105.73.96.128 – 105.73.96.255 |
| 105.73.97.0/25 | 128 | 105.73.97.0 – 105.73.97.127 |
| 105.73.97.128/25 | 128 | 105.73.97.128 – 105.73.97.255 |
| 105.73.98.0/25 | 128 | 105.73.98.0 – 105.73.98.127 |
| 105.73.98.128/25 | 128 | 105.73.98.128 – 105.73.98.255 |
| 105.73.99.0/25 | 128 | 105.73.99.0 – 105.73.99.127 |
| 105.73.99.128/25 | 128 | 105.73.99.128 – 105.73.99.255 |
196.200.128.0/18 196.200.128.0/19 196.200.160.0/19 105.73.96.0/22 196.12.203.0/24 196.200.160.0/24 196.200.161.0/24 105.73.96.0/25 105.73.96.128/25 105.73.97.0/25 105.73.97.128/25 105.73.98.0/25 105.73.98.128/25 105.73.99.0/25 105.73.99.128/25
IPv6 prefixes
3 prefixes- 2001:4310::/32
- 2001:4310::/33
- 2001:4310:8000::/33
2001:4310::/32 2001:4310::/33 2001:4310:8000::/33
Query AS30983 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=AS30983&key=YOUR_API_KEY"Any address in its prefixes resolves to AS30983, with or without a key:
curl "https://api.ipapi.is/?q=196.200.128.1"Largest networks in Morocco
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