Data as of Nov 7, 2026
164.160.0.0/22
1 residential-proxy exit · 30 daysCentre de Calcul El Khawarizmi
Residential-proxy exits
Proxy exits
1
0.10% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
3
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
31 observations
Proxy providers listing exits
- AnyIP
- BottingTools
- Oxylabs
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 164.160.0.0/24 since Sep 2021 | AS37717 | Business | 1 | Centre de Calcul El Khawarizmi | |
| 164.160.1.0/24 since Sep 2021 | AS37717 | Business | Centre de Calcul El Khawarizmi | ||
| 164.160.2.0/24 since Sep 2021 | AS37717 | Business | Centre de Calcul El Khawarizmi | ||
| 164.160.3.0/24 since Nov 2024 | AS37717 | Business | Centre de Calcul El Khawarizmi |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 164.160.0.0/22 | 1,024 | EL-Khawarizmi | Centre de Calcul El Khawarizmi (ORG-CDCE1-AFRINIC) · TN | ALLOCATED PA | — | — |
| └ 164.160.1.0/24 | 256 | CCK-MESRSCLOUD-REGION1-DC1 | IPv4 assignment for MESRSCloud infrastructure operated by Centre de Calcul El Khawarizmi (CCK), used to host virtual machines, university applications, and research services for the higher education community in Tunisia. | ASSIGNED PA | — | — |
Network & registry
Origin network
AS37717
TN
- Name
- Centre de Calcul El Khawarizmi
- Type
- Education
- Registered
- May 30, 2016
- Domain
- rnu.tn
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2020
- Current origin since
- May 2020 · 6.5 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS37717 | AFRINIC | 164.160.0.0/22 affected to CCK | EL-KHAWARIZMI-MNT | Jun 24, 2020 |
Whois
Registration for this announcement
- Range
- 164.
160. 0. 0/ 22 - Netname
- EL-Khawarizmi
- Registrant
- Centre de Calcul El Khawarizmi
- Registrant country
- TN
- Organization
- Centre de Calcul El Khawarizmi (ORG-CDCE1-AFRINIC)
- Org country
- TN
- Type
- ALLOCATED PA
- Parent
- 0.
0. 0. 0 - 255. 255. 255. 255 - Created
- Not stated by the registry
- Maintainer
- AFRINIC-HM-MNT
- RIR
- AFRINIC
- Country
- TN
- Delegated
- May 4, 2016
- Status
- assigned