| 91.233.174.0/24 | King Abdul Aziz City for Science and Technology |  |
| 195.189.213.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.26.0.0/17 | King Abdul Aziz City for Science and Technology | |
| 212.26.6.0/23 | Riyadh, Saudi Arabia | |
| 212.26.6.0/24 | Riyadh, Saudi Arabia | |
| 212.26.7.0/24 | Riyadh, Saudi Arabia | |
| 212.26.18.0/24 | Internet Service Unit, KACST | |
| 212.26.19.0/24 | King Abdulaziz City for Science and Technology | |
| 212.26.20.0/24 | King Faisal University | |
| 212.26.21.0/24 | King Faisal University | |
| 212.26.22.0/24 | King Faisal University | |
| 212.26.23.0/24 | King Faisal University | |
| 212.26.24.0/21 | King Faisal University | |
| 212.26.24.0/24 | King Faisal University | |
| 212.26.25.0/24 | King Faisal University | |
| 212.26.26.0/24 | King Faisal University | |
| 212.26.27.0/24 | King Faisal University | |
| 212.26.28.0/24 | King Faisal University | |
| 212.26.29.0/24 | King Faisal University | |
| 212.26.30.0/24 | King Faisal University | |
| 212.26.31.0/24 | King Faisal University | |
| 212.26.38.0/24 | Commercial private establishment | |
| 212.26.39.0/24 | Commercial private establishment | |
| 212.26.40.0/24 | King Abdulaziz City for Science and Technology | |
| 212.26.41.0/24 | King Abdulaziz City for Science and Technology | |
| 212.26.42.0/24 | King Abdulaziz City for Science and Technology | |
| 212.26.43.0/24 | King Abdulaziz City for Science and Technology | |
| 212.26.44.0/24 | King Abdulaziz City for Science and Technology | |
| 212.26.45.0/24 | King Abdulaziz City for Science and Technology | |
| 212.26.46.0/24 | GDTA | |
| 212.26.48.0/24 | Amaz International company | |
| 212.26.50.0/24 | GDTA - third block | |
| 212.26.51.0/24 | new location | |
| 212.26.52.0/24 | National Organization | |
| 212.26.53.0/24 | National Organization | |
| 212.26.54.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.26.56.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.26.58.0/24 | Islamic Unevecity | |
| 212.26.60.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.26.63.0/24 | King Abdulaziz City for Science and Technology | |
| 212.26.64.0/24 | Qassim University | |
| 212.26.65.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.26.68.0/23 | King Abdul Aziz City for Science and Technology | |
| 212.26.68.0/24 | King Khalid University | |
| 212.26.69.0/24 | King Khalid University | |
| 212.26.71.0/24 | Information Technology Center (ITC) | |
| 212.26.72.0/24 | King Abdulaziz & his Companions for the Gifted | |
| 212.26.74.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.26.78.0/24 | Saudi Arabian National Gaurd | |
| 212.26.82.0/24 | Amaz International company | |
| 212.138.0.0/16 | King Abdul Aziz City for Science and Technology | |
| 212.138.42.0/24 | Ministry of Culture & Information | |
| 212.138.52.0/22 | King Faisal University | |
| 212.138.52.0/24 | King Faisal University | |
| 212.138.53.0/24 | King Faisal University | |
| 212.138.54.0/24 | King Faisal University | |
| 212.138.55.0/24 | King Faisal University | |
| 212.138.56.0/21 | King Faisal University | |
| 212.138.56.0/24 | King Faisal University | |
| 212.138.57.0/24 | King Faisal University | |
| 212.138.58.0/24 | King Faisal University | |
| 212.138.59.0/24 | King Faisal University | |
| 212.138.60.0/24 | King Faisal University | |
| 212.138.61.0/24 | King Faisal University | |
| 212.138.62.0/24 | King Faisal University | |
| 212.138.63.0/24 | King Faisal University | |
| 212.138.64.0/22 | Jeddah | |
| 212.138.66.0/24 | Jeddah | |
| 212.138.67.0/24 | Jeddah | |
| 212.138.70.0/24 | Jeddah | |
| 212.138.71.0/24 | Internet Service Unit ISU | |
| 212.138.72.0/22 | Internet Service Unit ISU | |
| 212.138.76.0/22 | King Abdulaziz City for Science and Technology | |
| 212.138.76.0/24 | King Abdulaziz City for Science and Technology | |
| 212.138.77.0/24 | King Abdulaziz City for Science and Technology | |
| 212.138.78.0/24 | King Abdulaziz City for Science and Technology | |
| 212.138.79.0/24 | King Abdulaziz City for Science and Technology | |
| 212.138.80.0/23 | King Abdul Aziz City for Science and Technology | |
| 212.138.82.0/24 | Al Jouf University | |
| 212.138.83.0/24 | Al Jouf University | |
| 212.138.84.0/23 | Jazan University | |
| 212.138.84.0/24 | Jazan University | |
| 212.138.85.0/24 | Jazan University | |
| 212.138.86.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.138.88.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.138.90.0/23 | King Abdul Aziz City for Science and Technology | |
| 212.138.90.0/24 | Taibah University | |
| 212.138.92.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.138.94.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.138.96.0/24 | Taif University | |
| 212.138.97.0/24 | Taif University | |
| 212.138.98.0/23 | Taif University | |
| 212.138.104.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.138.108.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.138.121.0/24 | ISU Services | |
| 212.138.124.0/24 | National Satellite Technology Center | |
| 212.138.125.0/24 | Sulaiman Al Rajhi Colleges | |
| 212.138.127.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.138.128.0/24 | Naif Arab University for Security Sciences | |
| 212.138.130.0/24 | Effat University | |
| 212.138.134.0/24 | The Saudi Red Crescent Authority | |
| 212.138.139.0/24 | Prince Sultan University | |
| 212.138.140.0/24 | NORTHERN BORDER UNIVERSITY | |
| 212.138.150.0/24 | Ministry of Transport | |
| 212.138.153.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.138.156.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.138.157.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.138.160.0/24 | Dar Al-Hekma College | |
| 212.138.162.0/24 | General Presidency for the Affairs of the Two Holy | |
| 212.138.164.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.138.166.0/24 | Albayan College | |
| 212.138.168.0/24 | Qassim colleges eligibility | |
| 212.138.170.0/24 | Saudi Standards Metrology and Quality Organization | |
| 212.138.174.0/24 | Amaz International company | |
| 212.138.175.0/24 | King Abdullah Bin Abdulaziz University Hospital | |
| 212.138.176.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.138.177.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.138.183.0/24 | Saudi Press Agency | |
| 212.138.187.0/24 | Transport General Authority | |
| 212.138.190.0/24 | NCR - National Company | |
| 212.138.194.0/24 | Amaz International company | |
| 212.138.206.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.26.36.0/24 | Commercial private establishment | |
| 212.138.43.0/24 | Ministry of Culture & Information | |
| 212.138.74.0/24 | Internet Service Unit ISU | |
| 212.138.118.0/24 | Internet Service Unit ISU | |
| 212.138.196.0/24 | King Abdul Aziz City for Science and Technology | |
| 212.138.250.0/24 | King Abdul Aziz City for Science and Technology | |
