- Number of Telephones Exchanges and Working Telephones Connections in Aligarh District of Uttar Pradesh (2022-2023)
- Number of Telephones Exchanges and Working Telephones Connections in Aligarh District of Uttar Pradesh (2021-2022)
- Number of Telephones Exchanges and Working Telephones Connections in Aligarh District of Uttar Pradesh (2020-2021)