Data as of Nov 7, 2026
196.200.160.0/22
No anonymizer space · no proxy exits in 30 daysCNRST (Centre National pour la Recherche Scientifique et Technique)
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 196.200.128.0/18 since Oct 2015 | AS30983 | Business | 137 9 always on | CNRST (Centre National pour la Recherche Scientifique et Technique) |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 196.200.160.0/24 since Sep 18, 2026 | AS30983 | Business | CNRST (Centre National pour la Recherche Scientifique et Technique) | |
| 196.200.161.0/24 since Sep 2024 | AS30983 | Business | CNRST (Centre National pour la Recherche Scientifique et Technique) |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 196.200.128.0/18 | 16,384 | MA-MARWAN-20040518 | CNRST (Centre National pour la Recherche Scientifique et Technique) (ORG-CNPL1-AFRINIC) · MA | ALLOCATED PA | — | — |
| └ 196.200.160.0/22 | 1,024 | ma-marwan-noc | Marwan NOC | ASSIGNED PA | — | — |
Network & registry
Announced by
Covering announcement 196.200.160.0/19
- Prefix
- 196.200.160.0/19
- Announced by
- AS30983 CNRST (Centre National pour la Recherche Scientifique et Technique)
- Type
- Business
- Proxy exits
- 59
- Always-on exits
- 5
- RPKI
- RPKI valid
- Netname
- MA-MARWAN-20040518
- Registrant
- CNRST (Centre National pour la Recherche Scientifique et Technique)
- RIR
- AFRINIC
Routing timeline
Covering aggregate above, the prefix's own history below
196.200.160.0/19
Routing history
- Pattern
- Stable
- First seen
- Feb 2017
- Current origin since
- Feb 2017 · 9.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 196.200.128.0/18 | AS30983 | /24 | AFRINIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 196.
200. 128. 0/ 18 - Netname
- MA-MARWAN-20040518
- Registrant
- CNRST (Centre National pour la Recherche Scientifique et Technique)
- Registrant country
- MA
- Organization
- CNRST (Centre National pour la Recherche Scientifique et Technique) (ORG-CNPL1-AFRINIC)
- Org country
- MA
- Type
- ALLOCATED PA
- Parent
- 196.
0. 0. 0 - 196. 255. 255. 255 - Created
- Not stated by the registry
- Maintainer
- AFRINIC-HM-MNT
- RIR
- AFRINIC
- Country
- MA
- Delegated
- May 18, 2004
- Status
- assigned