Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

NXX: 770

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-770 A Farmingdale NY NYCMNY83DS5  8340 XO NEW YORK, INC. 132      
631-770 0 Farmingdale NY   8340 XO NEW YORK, INC. 132      
631-770 1 Farmingdale NY   8340 XO NEW YORK, INC. 132      
631-770 3 Farmingdale NY   7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132   2013-10-26   
631-770 4 Farmingdale NY   8340 XO NEW YORK, INC. 132      
631-770 5 Farmingdale NY   384C ONVOY, LLC NY 132   2012-03-04   
631-770 7 Farmingdale NY   384C ONVOY, LLC NY 132   2012-03-04   
631-770 8 Farmingdale NY   384C ONVOY, LLC NY 132   2012-03-04   
631-770 9 Farmingdale NY   8340 XO NEW YORK, INC. 132      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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