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.

Trumbull, CT

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
475-231 6 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-231 7 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-231 8 HRFRCT03HMD  073H TELNYX LLC 920      
475-231 9 MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
475-239 A HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
475-239 0 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-239 1 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-239 2 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
475-239 3 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
475-239 4 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-239 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-239 6 MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
475-239 7 NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920      
475-239 8 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-239 9 MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
475-265 A HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-265 0 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-265 1 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
475-265 2 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-265 3 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-265 4 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-265 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-265 6 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-265 7 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-265 8 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-265 9 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920      
475-324 A HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-324 0   639C ONVOY, LLC - CT 920      
475-324 1   639C ONVOY, LLC - CT 920      
475-324 2 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-324 3   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-324 4   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-324 5   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-324 7   639C ONVOY, LLC - CT 920      
475-324 8   639C ONVOY, LLC - CT 920      
475-324 9   639C ONVOY, LLC - CT 920      
475-467 A HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920      
475-467 0 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-467 1   515J IP HORIZON LLC 920      
475-467 2 HRFRCTBC2MD  073H TELNYX LLC 920      
475-467 3 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-467 4 HRFRCT0389Z  490J DISH WIRELESS, LLC 920      
475-467 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-467 6 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-467 7 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
475-467 8 HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920      
475-467 9 MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
475-474 A HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-474 0 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920      
475-474 1 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920      
475-474 3 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920      
475-474 4 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-474 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-474 6 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-474 7 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-474 8 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-474 9 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      

<< 1 2

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.