| AS58224 | Iran Telecommunication Company PJS | isp | 3,131,392 |
| AS197207 | Mobile Communication Company of Iran PLC | isp | 2,289,920 |
| AS44244 | Iran Cell Service and Communication Company | isp | 1,248,256 |
| AS12880 | Iran Information Technology Company PJSC | business | 1,060,096 |
| AS49666 | Telecommunication Infrastructure Company | business | 524,544 |
| AS57218 | Rightel Communication Service Company PJS | isp | 304,640 |
| AS31549 | Aria Shatel PJSC | isp | 294,656 |
| AS42337 | Respina Networks & Beyond PJSC | isp | 264,704 |
| AS39501 | NGSAS NedaGostarSaba | isp | 207,360 |
| AS43754 | Asiatech Data Transmission company | isp | 203,264 |
| AS49100 | Pishgaman Toseeh Ertebatat Company (Private Joint Stock) | isp | 154,112 |
| AS206065 | Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS | isp | 145,408 |
| AS50810 | Mobin Net Communication Company (Private Joint Stock) | isp | 122,624 |
| AS6736 | Institute for Research in Fundamental Sciences | education | 116,480 |
| AS24631 | Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS | isp | 115,712 |
| AS16322 | Parsan Lin Co. PJS | isp | 61,184 |
| AS25184 | Afranet | hosting | 58,368 |
| AS25124 | Datak Company LLC | isp | 45,056 |
| AS205647 | PARDIS FANVARI PARTAK LTD | isp | 41,216 |
| AS41881 | Fanava Group | isp | 36,352 |