| TCISMN | ||||
| 5.239.216.0 — 5.239.241.255 | Telecommunication Company of Semnan | Iran | 5.239.216.0/21, 5.239.224.0/20, 5.239.240.0/23 | 6656 |
| 46.100.104.0 — 46.100.105.255 | Telecommunication Company of Semnan | Iran | 46.100.104.0/23 | 512 |
| 91.92.228.0 — 91.92.228.255 | Iran | 91.92.228.0/24 | 256 | |
| 91.92.229.0 — 91.92.229.255 | Iran | 91.92.229.0/24 | 256 | |
| 91.92.135.0 — 91.92.135.255 | Iran | 91.92.135.0/24 | 256 | |
| TCS | ||||
| 78.38.69.192 — 78.38.70.255 | Telecommunication Company of Semnan | Iran | 78.38.69.192/26, 78.38.70.0/24 | 320 |
| 31.7.122.0 — 31.7.123.255 | Telecommunication Company of Semnan | Iran | 31.7.122.0/23 | 512 |
| 77.238.126.0 — 77.238.127.255 | Telecommunication Company of Semnan | Iran | 77.238.126.0/23 | 512 |
| 77.238.124.0 — 77.238.125.255 | Telecommunication Company of Semnan | Iran | 77.238.124.0/23 | 512 |
| 78.38.151.0 — 78.38.151.255 | Telecommunication Company of Semnan | Iran | 78.38.151.0/24 | 256 |
| semnan-telecomunication | ||||
| 91.92.146.0 — 91.92.147.255 | telecomunication of semnan | Iran | 91.92.146.0/23 | 512 |
| 91.92.145.0 — 91.92.145.255 | telecomunication of semnan | Iran | 91.92.145.0/24 | 256 |
| IAURASHT | ||||
| 78.38.45.0 — 78.38.45.255 | Islamic Azad University of Rasht | Iran | 78.38.45.0/24 | 256 |
| telecomunication-of-semnan | ||||
| 2.182.252.0 — 2.182.252.255 | Iran | 2.182.252.0/24 | 256 | |
| SEMNAN-UNI-POOL1 | ||||
| 185.133.167.0 — 185.133.167.255 | Iran | 185.133.167.0/24 | 256 | |
| TCI | ||||
| 91.92.134.0 — 91.92.134.255 | Iran | 91.92.134.0/24 | 256 | |
| Amoozeshgah-keshavarzi-amirieh | ||||
| 78.38.156.128 — 78.38.156.142 | Amoozeshgah-keshavarzi-amirieh | Iran | 78.38.156.128/29, 78.38.156.136/30, 78.38.156.140/31, 78.38.156.142/32 | 15 |
| payam-noor-eyvanakey | ||||
| 78.38.67.176 — 78.38.67.191 | payam noor-eyvanakey | Iran | 78.38.67.176/28 | 16 |
| Semnan-Planning-and-Budge-Organization | ||||
| 78.38.156.0 — 78.38.156.15 | Semnan Planning and Budget Organization | Iran | 78.38.156.0/28 | 16 |
| Tozie-bargh-semnan | ||||
| 217.218.245.128 — 217.218.245.143 | Tozie-bargh-semnan | Iran | 217.218.245.128/28 | 16 |
| Foulad-Kvir | ||||
| 78.38.157.240 — 78.38.157.255 | Foulad-Kvir | Iran | 78.38.157.240/28 | 16 |
| Alda-Company | ||||
| 217.218.242.96 — 217.218.242.103 | Alda-Company | Iran | 217.218.242.96/29 | 8 |
| edareh-gaz | ||||
| 78.38.157.208 — 78.38.157.215 | edareh-gaz | Iran | 78.38.157.208/29 | 8 |
| Simin-Plaster-Company | ||||
| 78.38.157.80 — 78.38.157.87 | Simin Plaster Company | Iran | 78.38.157.80/29 | 8 |
| Sanaat-Chub-Tarash-Noghte-Co | ||||
| 217.218.242.72 — 217.218.242.79 | Sanaat Chub Tarash Noghte Co. | Iran | 217.218.242.72/29 | 8 |
| Kariz-Mines-Co | ||||
| 78.38.156.48 — 78.38.156.55 | Kariz Mines Co | Iran | 78.38.156.48/29 | 8 |
| Pars-Zigorat-Co | ||||
| 78.38.158.112 — 78.38.158.119 | Pars-Zigorat Co. | Iran | 78.38.158.112/29 | 8 |
| SanaayeGhazayiDara | ||||
| 78.38.67.48 — 78.38.67.55 | Sanaaye Ghazayi Dara | Iran | 78.38.67.48/29 | 8 |
| JAHAD-KESHAVARZI | ||||
| 78.38.65.192 — 78.38.65.199 | Jahad-Keshavarzi | Iran | 78.38.65.192/29 | 8 |
| Gootkemall-Hotel | ||||
| 85.185.67.176 — 85.185.67.184 | Iran | 85.185.67.176/29, 85.185.67.184/32 | 9 | |
