Autonomous System
AS8895 King Abdul Aziz City for Science and Technology
GovernmentActiveSaudi ArabiaRIPE
AS8895 (ISU) is a government network operated by King Abdul Aziz City for Science and Technology in Saudi Arabia, registered with RIPE. It has 98 IPv4 prefixes with 126,720 addresses and 14 IPv6 prefixes, which makes it the 2,001st largest of 82,534 active autonomous systems by IPv4 space.
IPv4 addresses126,720in 98 prefixes
IPv6 prefixes14≈ 7.9 × 10²⁸ addresses
Size rank#2,001of 82,534 active ASNs
Details
OrganizationKing Abdul Aziz City for Science and Technology
AS nameISU
Websitekacst.gov.sa
Country Saudi Arabia (SA)
Network typeGovernment
RegistryRIPE
Abuse contactabuse@isu.net.sa
Registered2001-11-06
Last updated2026-07-14
IPv4 prefixes
98 prefixes · 126,720 addresses| Network | Addresses | First – last address |
|---|---|---|
| 212.138.0.0/16 | 65,536 | 212.138.0.0 – 212.138.255.255 |
| 212.26.0.0/17 | 32,768 | 212.26.0.0 – 212.26.127.255 |
| 91.229.52.0/22 | 1,024 | 91.229.52.0 – 91.229.55.255 |
| 212.138.64.0/22 | 1,024 | 212.138.64.0 – 212.138.67.255 |
| 212.138.72.0/22 | 1,024 | 212.138.72.0 – 212.138.75.255 |
| 212.26.6.0/23 | 512 | 212.26.6.0 – 212.26.7.255 |
| 212.26.68.0/23 | 512 | 212.26.68.0 – 212.26.69.255 |
| 212.138.70.0/23 | 512 | 212.138.70.0 – 212.138.71.255 |
| 212.138.80.0/23 | 512 | 212.138.80.0 – 212.138.81.255 |
| 212.138.84.0/23 | 512 | 212.138.84.0 – 212.138.85.255 |
| 212.138.98.0/23 | 512 | 212.138.98.0 – 212.138.99.255 |
| 91.233.174.0/24 | 256 | 91.233.174.0 – 91.233.174.255 |
| 195.189.213.0/24 | 256 | 195.189.213.0 – 195.189.213.255 |
| 212.26.7.0/24 | 256 | 212.26.7.0 – 212.26.7.255 |
| 212.26.8.0/24 | 256 | 212.26.8.0 – 212.26.8.255 |
| 212.26.16.0/24 | 256 | 212.26.16.0 – 212.26.16.255 |
| 212.26.17.0/24 | 256 | 212.26.17.0 – 212.26.17.255 |
| 212.26.18.0/24 | 256 | 212.26.18.0 – 212.26.18.255 |
| 212.26.19.0/24 | 256 | 212.26.19.0 – 212.26.19.255 |
| 212.26.21.0/24 | 256 | 212.26.21.0 – 212.26.21.255 |
| 212.26.22.0/24 | 256 | 212.26.22.0 – 212.26.22.255 |
| 212.26.26.0/24 | 256 | 212.26.26.0 – 212.26.26.255 |
| 212.26.27.0/24 | 256 | 212.26.27.0 – 212.26.27.255 |
| 212.26.28.0/24 | 256 | 212.26.28.0 – 212.26.28.255 |
| 212.26.29.0/24 | 256 | 212.26.29.0 – 212.26.29.255 |
212.138.0.0/16 212.26.0.0/17 91.229.52.0/22 212.138.64.0/22 212.138.72.0/22 212.26.6.0/23 212.26.68.0/23 212.138.70.0/23 212.138.80.0/23 212.138.84.0/23 212.138.98.0/23 91.233.174.0/24 195.189.213.0/24 212.26.7.0/24 212.26.8.0/24 212.26.16.0/24 212.26.17.0/24 212.26.18.0/24 212.26.19.0/24 212.26.21.0/24 212.26.22.0/24 212.26.26.0/24 212.26.27.0/24 212.26.28.0/24 212.26.29.0/24
The 25 largest of 98. The API and the database have all of them.
IPv6 prefixes
14 prefixes- 2001:1490::/32
- 2001:1490::/48
- 2001:1490:1::/48
- 2001:1490:103::/48
- 2001:1490:106::/48
- 2001:1490:110::/48
- 2001:1490:111::/48
- 2001:1490:112::/48
- 2001:1490:113::/48
- 2001:1490:114::/48
- 2001:1490:115::/48
- 2001:1490:116::/48
- 2001:1490:117::/48
- 2001:1490:118::/48
2001:1490::/32 2001:1490::/48 2001:1490:1::/48 2001:1490:103::/48 2001:1490:106::/48 2001:1490:110::/48 2001:1490:111::/48 2001:1490:112::/48 2001:1490:113::/48 2001:1490:114::/48 2001:1490:115::/48 2001:1490:116::/48 2001:1490:117::/48 2001:1490:118::/48
Query AS8895 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=AS8895&key=YOUR_API_KEY"
Any address in its prefixes resolves to AS8895, with or without a key:
curl "https://api.ipapi.is/?q=212.138.0.1"
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