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Areas of India

Regulator: Telecom Regulatory Authority of India (TRAI)
Website of Regulator: https://www.trai.gov.in
Name Prefix Type
Bangalore 9180 geo
Chennai 9144 geo
Delhi 9111 geo
Delhi NCR 91120 geo
Mobile BSNL-MSNL 919484 mobile
Mobile BSNL-MSNL 919403 mobile
Mobile BSNL-MSNL 917901 mobile
Mumbai 9122 geo
Tollfree 91800 tollfree