Data as of Nov 6, 2026
212.138.180.0/24
No anonymizer space · no proxy exits in 30 daysKing Abdul Aziz City for Science and Technology
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 |
|---|---|---|---|---|---|---|
| 212.138.0.0/16 | 65,536 | SA-KACST-990128 | King Abdul Aziz City for Science and Technology (ORG-KA17-RIPE) · SA | ALLOCATED PA | — | abuse@ |
| └ 212.138.180.0/24 | 256 | KSAU-HS | unknown | ASSIGNED PA | Feb 26, 2019 | abuse@ via SA-KACST-990128 |
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 212.138.0.0/16
- Prefix
- 212.138.0.0/16
- Announced by
- AS8895 King Abdul Aziz City for Science and Technology
- Type
- Business
- Proxy exits
- 31
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- SA-KACST-990128
- Registrant
- King Abdul Aziz City for Science and Technology
- RIR
- RIPE NCC
Origin network
AS8895
SA
- Name
- King Abdul Aziz City for Science and Technology
- Type
- Education
- Registered
- Jul 21, 1998
- Domain
- isu.net.sa
- Website
- www.isu.net.sa
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 212.138.0.0/16
212.138.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.138.0.0/16 | AS202 | /16 | RIPE | Another network |
| 212.138.0.0/16 | AS203 | /16 | RIPE | Another network |
| 212.138.0.0/16 | AS8895 | /16 | RIPE | RPKI valid |
IRR
Route objects on 212.138.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8895 | RADB | ITC via EMIX | MAINT-AS8966 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 212.
138. 0. 0/ 16 - Netname
- SA-KACST-990128
- Registrant
- King Abdul Aziz City for Science and Technology
- Registrant country
- SA
- Organization
- King Abdul Aziz City for Science and Technology (ORG-KA17-RIPE)
- Org country
- SA
- Type
- ALLOCATED PA
- Created
- Not stated by the registry
- Updated
- Apr 30, 2019
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- SA
- Delegated
- Jan 28, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
isu. net. sa - Name
- Abuse-C Role
- Handle
- AR17080-RIPE