BHARAT SANCHAR NIGAM LIMITED
(A Government of India Enterprise)
CHENNAI TELEPHONES

5ESS Exchanges
LEVELS WORKING NAME    OF THE   EXCHANGE
CHROMPET
2251 Chrompet
2223 Hastinapuram
2226 West Tambaram
2227 Selaiyur
2239 & 2279 East Tambaram
2221 & 2241 Chrompet
2263 Pozhichalur
2264 Pallavaram
2265 Radhanagar
2266 Zamin Pallavaram
2276 Old Perungalathur
2277 Medavakkam
2278 Gowriwakkam
KODAMBAKKAM
2373 & 2333 Kodambakkam
2361 Choolaimedu
2362  Gandhi nagar
2363 Arumbakkam
2364 Vembuliamman Koil
2365 Vadapalani
2366 KK Nagar (West)
2372 Kodambakkam
2374 Nelson Manickkam Road
KK NAGAR
2474,2371,2370 KK Nagar
2371 KK Nagar
2376 Saligramam
2377 Virugambakkam
2382 Mouliwakkam
2379,2475 & 2479 Koyambedu
2386 &2476 Porur
2478 Kundrathur
2485 & 2489 KK Nagar
2743 & 2747 Thiruporur
2743 Navalur
2744 Thirukazhukundram
MAMBALAM
2430,2431,2432,2433,2434 & 2437 Mambalam
2447 Kotturpuram
2448 Thiruvanmiyur
2449 Neelangarai
2451 Lakshmana Perumal Nagar
2453 Akkarai
2454 Nehru Nagar
2455,2456 & 2496 Perungudi
SRIPERUMBUDUR
2716 Sriperumbudur
2716 Mevalurkuppam
2716 Sunguvarchatram
2716 Saint Goban
2717 Padappai
CHENGALPATTU
27428,429,430,431,432,433 Chenagalpattu main
27426 Radha Park Hotel
27469 White House PRI
27411,412,413,414,415,416 ISDN PRI Customers
27437 ANRAX: Palur
27441 P.V.Kalathur
27456 Maraimalai Nagar
27457 Ford DID
27458 Infosys
27470 Siruseri
27480 Kalpakkam Project
27420 & 421 Vallam
27422,423,424 Chengalpattu Town
27451 & 452 Guduvancherry
27484 & 27485 DLC Kalpakkam / MAPS PRI
27474,475 & 476 Kelambakkam
THIRUVALLUR
2766 Thiruvallur
2764 Manavala Nagar
27629 Kannigaippair
27645 Ekkadu
27658 Ulundai
27609 ANRAX : WLL Cordect
27623 Meyyur
27624 Puliyur Kandigai
27635 Gunipalayam
27636 Palavakkam
27639 Poondi
27650 Pattaraiperumbudur
27680 Kannigapuram
Gummidipoondi
2792 Gummidipoondi
2797 Ponneri
27925 Kavarapettai
27927 Arani
27936 Elavembedu
27945 Madarpakkam
27950 Ennore Port
27960 Atthipattu
27966 Vellivoyalchavadi
27984 Atthipedu
27928 & 929 Gummidipoondi OT
27932,933,934 &935 Minjur
 
 

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