Data as of Nov 13, 2026
212.57.201.0/24
No anonymizer space · no proxy exits in 30 daysKing Saud University
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 |
|---|---|---|---|---|---|---|
| 212.57.192.0/19 | 8,192 | SA-KING-SAUD-UNIVERSITY-20100112 | King Saud University (ORG-KSU4-RIPE) · SA | ALLOCATED PA | Jan 12, 2010 | hanazi@ |
| └ 212.57.201.0/24 | 256 | KSU-Planned_ | unknown | ASSIGNED PA | Apr 28, 2021 | hanazi@ via SA-KING-SAUD-UNIVERSITY-20100112 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 212.57.192.0/19
- Prefix
- 212.57.192.0/19
- Announced by
- AS50517 King Saud University
- Type
- Business
- Proxy exits
- 72
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- SA-KING-SAUD-UNIVERSITY-20100112
- Registrant
- King Saud University
- RIR
- RIPE NCC
Origin network
AS50517
SA
- Name
- King Saud University
- Type
- Education
- Registered
- Feb 2, 2010
- Domain
- ksu.edu.sa
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 212.57.192.0/19
212.57.192.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Feb 2010 · 17 yr
- Origin networks
- 2
- Last change of origin
- Feb 2010
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.57.192.0/19 | AS203 | /19 | RIPE | Another network |
| 212.57.192.0/19 | AS3356 | /19 | RIPE | Another network |
| 212.57.192.0/19 | AS50517 | /19 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 212.
57. 192. 0/ 19 - Netname
- SA-KING-SAUD-UNIVERSITY-20100112
- Registrant
- King Saud University
- Registrant country
- SA
- Organization
- King Saud University (ORG-KSU4-RIPE)
- Org country
- SA
- Type
- ALLOCATED PA
- Created
- Jan 12, 2010
- Updated
- Apr 26, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- SA
- Delegated
- Jan 12, 2010
- Status
- assigned
Report abuse
Abuse contact
- hanazi@
ksu. edu. sa - Name
- Abuse-C Role
- Handle
- AR17081-RIPE