Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
203-484 5 Branford CT NBFRCT00RS0  920      
203-484 6 Branford CT NBFRCT00RS0  920      
203-484 7 Branford CT NBFRCT00RS0  920      
203-484 9 Branford CT NBFRCT00RS0  920      
203-486 A Woodbury CT SOBYCT00DS0  920      
203-486 0 Woodbury CT SOBYCT00DS0  920      
203-486 1 Woodbury CT SOBYCT00DS0  920      
203-486 2 Woodbury CT SOBYCT00DS0  920      
203-486 3 Woodbury CT SOBYCT00DS0  920      
203-486 4 Woodbury CT SOBYCT00DS0  920      
203-486 5 Woodbury CT SOBYCT00DS0  920      
203-486 6 Woodbury CT SOBYCT00DS0  920      
203-486 7 Woodbury CT SOBYCT00DS0  920      
203-488 A Branford CT BRFRCT00DS0  920      
203-492 A New Haven CT NWHNCT03DS0  920      
203-492 0 New Haven CT NWHNCT03DS0  920      
203-492 1 New Haven CT NWHNCT03DS0  920      
203-492 2 New Haven CT NWHNCT03DS0  920      
203-492 3 New Haven CT NWHNCT03DS0  920      
203-492 4 New Haven CT NWHNCT03DS0  920      
203-492 5 New Haven CT NWHNCT03DS0  920      
203-492 6 New Haven CT NWHNCT03DS0  920      
203-492 7 New Haven CT NWHNCT03DS0  920      
203-492 8 New Haven CT NWHNCT03DS0  920      
203-495 A New Haven CT NWHNCT03DS0  920      
203-497 A New Haven CT NWHNCT03DS0  920      
203-497 0 New Haven CT NWHNCT03DS0  920      
203-497 1 New Haven CT NWHNCT03DS0  920      
203-497 2 New Haven CT NWHNCT03DS0  920      
203-497 4 New Haven CT NWHNCT03DS0  920      
203-497 5 New Haven CT NWHNCT03DS0  920      
203-497 6 New Haven CT NWHNCT03DS0  920      
203-497 7 New Haven CT NWHNCT03DS0  920      
203-497 8 New Haven CT NWHNCT03DS0  920      
203-497 9 New Haven CT NWHNCT03DS0  920      
203-498 A New Haven CT NWHNCT03DS0  920      
203-499 A New Haven CT NWHNCT03DS0  920      
203-499 0 New Haven CT NWHNCT03DS0  920      
203-499 1 New Haven CT NWHNCT03DS0  920      
203-499 2 New Haven CT NWHNCT03DS0  920      
203-499 3 New Haven CT NWHNCT03DS0  920      
203-499 4 New Haven CT NWHNCT03DS0  920      
203-499 5 New Haven CT NWHNCT03DS0  920      
203-499 6 New Haven CT NWHNCT03DS0  920      
203-502 A Bridgeport CT SRFRCT00DS0  920      
203-502 0 Bridgeport CT SRFRCT00DS0  920      
203-502 2 Bridgeport CT SRFRCT00DS0  920      
203-502 4 Bridgeport CT SRFRCT00DS0  920      
203-502 5 Bridgeport CT SRFRCT00DS0  920      
203-502 6 Bridgeport CT SRFRCT00DS0  920      
203-503 A New Haven CT NWHNCT03DS0  920      
203-503 0 New Haven CT NWHNCT03DS0  920      
203-503 2 New Haven CT NWHNCT03DS0  920      
203-503 3 New Haven CT NWHNCT03DS0  920      
203-503 5 New Haven CT NWHNCT03DS0  920      
203-503 6 New Haven CT NWHNCT03DS0  920      
203-503 9 New Haven CT NWHNCT03DS0  920      
203-505 6 Norwalk CT NWHNCT02GT0  920      
203-513 7 Huntington CT NWHNCT02GT0  920      
203-527 A Waterbury CT PRSPCT00RS0  920      
203-527 8 Waterbury CT HRFRCT03GT0  920      
203-527 9 Waterbury CT PRSPCT00RS0  920      
203-534 A Bridgeport CT BRPTCT01DS0  920      
203-534 0 Bridgeport CT BRPTCT01DS0  920      
203-534 1 Bridgeport CT BRPTCT01DS0  920      
203-534 2 Bridgeport CT BRPTCT01DS0  920      
203-534 3 Bridgeport CT BRPTCT01DS0  920      
203-534 4 Bridgeport CT BRPTCT01DS0  920      
203-534 5 Bridgeport CT BRPTCT01DS0  920      
203-534 7 Bridgeport CT BRPTCT01DS0  920      
203-539 A Stamford CT SMFRCT01DS2  920      
203-539 3 Stamford CT SMFRCT01DS2  920      
203-539 4 Stamford CT SMFRCT01DS2  920      
203-539 5 Stamford CT SMFRCT01DS2  920      
203-539 7 Stamford CT SMFRCT01DS2  920      
203-539 8 Stamford CT SMFRCT01DS2  920      
203-541 A Stamford CT SMFRCT01DS2  920      
203-541 2 Stamford CT SMFRCT01DS2  920      
203-541 3 Stamford CT SMFRCT01DS2  920      
203-541 6 Stamford CT SMFRCT01DS2  920      
203-541 7 Stamford CT SMFRCT01DS2  920      
203-541 8 Stamford CT SMFRCT01DS2  920      
203-541 9 Stamford CT SMFRCT01DS2  920      
203-544 A Georgetown CT GRTWCT00RS0  920      
203-544 0 Georgetown CT GRTWCT00RS0  920      
203-544 1 Georgetown CT GRTWCT00RS0  920      
203-544 5 Georgetown CT NWHNCT02GT0  920      
203-544 7 Georgetown CT GRTWCT00RS0  920      
203-544 8 Georgetown CT GRTWCT00RS0  920      
203-544 9 Georgetown CT GRTWCT00RS0  920      
203-553 A New Haven CT NWHNCT03DS0  920      
203-553 0 New Haven CT NWHNCT03DS0  920      
203-553 1 New Haven CT NWHNCT03DS0  920      
203-553 2 New Haven CT NWHNCT03DS0  920      
203-553 3 New Haven CT NWHNCT03DS0  920      
203-553 4 New Haven CT NWHNCT03DS0  920      
203-553 5 New Haven CT NWHNCT03DS0  920      
203-553 6 New Haven CT NWHNCT03DS0  920      
203-553 8 New Haven CT NWHNCT03DS0  920      
203-562 A New Haven CT NWHNCT03DS3  920      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.