Local Calling Guide

Area code/prefix search

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

NXX: 550

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-550 A Yaphank NY KLSLMT94DS0  452J LTE WIRELESS INC D/BA/ LTE WIRELESS - NY 132      
631-550 0 Yaphank NY   452J LTE WIRELESS INC D/BA/ LTE WIRELESS - NY 132   2020-05-04   
631-550 1 Yaphank NY   452J LTE WIRELESS INC D/BA/ LTE WIRELESS - NY 132   2020-05-04   
631-550 2 Yaphank NY   452J LTE WIRELESS INC D/BA/ LTE WIRELESS - NY 132   2020-05-04   
631-550 3 Yaphank NY   452J LTE WIRELESS INC D/BA/ LTE WIRELESS - NY 132   2020-05-04   
631-550 4 Yaphank NY   452J LTE WIRELESS INC D/BA/ LTE WIRELESS - NY 132   2020-05-04   
631-550 5 Yaphank NY   452J LTE WIRELESS INC D/BA/ LTE WIRELESS - NY 132   2020-05-04   
631-550 6 Yaphank NY   452J LTE WIRELESS INC D/BA/ LTE WIRELESS - NY 132   2020-05-04   
631-550 7 Yaphank NY   452J LTE WIRELESS INC D/BA/ LTE WIRELESS - NY 132   2020-05-04   
631-550 8 Yaphank NY   452J LTE WIRELESS INC D/BA/ LTE WIRELESS - NY 132   2020-05-04   
631-550 9 Yaphank NY   452J LTE WIRELESS INC D/BA/ LTE WIRELESS - NY 132   2020-05-04   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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