Canning Area Exchanges (From Calcutta Telephones dial 953218 + Tel No.) :
Basanti, Bhangar, Canning, Champahati, Dhamua, Ghutiari-Sharif, Gocharan, Joynagar, Kashinagar, Mathurapur, Raidighi, Taldi.

Champadanga Area Exchanges ( From Calcutta Telephones dial : 953212 + Tel No. ) Bagumpur, Bhagabatipur, Champadanga, Chanditala, Dihi-badpur, Dwarhatta, Eksara, Gopinagar, Haripal, Harinkhola, Jangipara, Jinpur, Masat, Nalipur, Rajbalhat, Shaympur, Tarakeshwar.

Dhaniakhali Area Exchanges ( From Calcutta Telephones dial : 953213 + Tel No. )
Belmuri, Bhandarhati, Boinchi, Dasghara, Dhaniakhali, Gajinadaspur, Guptipara, Gurup, Jirat, Khejurdaha, Khannan, Kuliapara, Mahanad, Pandua, Puinan, Rameshwarpur.

Diamond Harbour Area Exchanges ( From Calcutta Telephones dial : 953174 + Tel No. ) Diamond Harbour, Falta-EPZ, Fatepur, Kulpi, Lakshmikantapur, Mograhat, Nurpur, Raichak, Sarisha, Usthi.

Habra Area Exchanges ( From Calcutta Telephones dial : 953216 + Tel No. )
Amdanga, Ashokenagar, Badarhat, Beliaghata-Bridge, Beracharpa, Bira, Charghat, Gobardanga, Gooma-Habra, Ishwarigacha, Kharibari, Kumarakashipur, Rajarhat.

Jagatballavpur Area Exchanges ( From Calcutta Telephones dial : 953214 + Tel No. )
Ajodhya, Amta, Bagnan, Bakshirhat, Chitrasenpur, Gangadharpur, Jagatballavpur, Kalyanpur, Kanpur-Pinas, Panchla, Shyampur, Udainarayanpur.

Ranaghat Area Exchanges ( From Calcutta Telephones dial : 953473 + Tel No. )
Arangahata, Badkulla, Bagula, Bara Jagulia, Birnagar, Chakdah, Dattaphulia, Irulia, Phulia, Haringhata, Madanpur, Nagar-Ukhra, Purba Bishnupur, Ranaghat, Rasulpur.

Bashirhat (From Calcutta Telephones dial : 953217 + Tel No.)

For reaching any Calcutta Phone No. from any of the exchanges in the above listed areas : dial 9533 + Tel No.