- District-wise Number of Telephones Exchanges and Telephones in Karnataka (As on 31.03.2022)
- District-wise Number of Telephones Exchanges and Telephones in Karnataka (As on 31.03.2021)
- District-wise Number of Telephones Exchanges and Telephones in Karnataka (As on 31.03.2020)
- District-wise Number of Telephones Exchanges and Telephones in Karnataka (As on 31.03.2019)
- District-wise Number of Telephones Exchanges and Telephones in Karnataka (As on 31.03.2017)
- District-wise Number of Telephone Exchanges in Karnataka (2016-2017)
- District-wise Number of Telephone Exchanges in Karnataka (2015-2016)
- District-wise Number of Telephone Exchanges in Karnataka (2014- 2015)
- District-wise Number of Telephone Exchanges in Karnataka (2013-2014)
- District-wise Number of Telephone Exchanges in Karnataka (2012-2013)
- District-wise Number of Telephone Exchanges in Karnataka (2011-2012)