Central – Telecom – Annamayya Office 509,Annamayya, Taluk/Mandal HQ, Annamayya, 500000, 0402200509, office509-annamayya@gov.in
Central – Telecom – Annamayya Office 509,Annamayya, Taluk/Mandal HQ, Annamayya, 500000, 0402200509, office509-annamayya@gov.in