Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 840 [Rate centres in NPA 840] [Dial plan for NPA 840]

NXX: 250

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
840-250 A Arrowhead CA   6529 T-MOBILE USA, INC. 730   2024-03-03   
840-250 4 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2024-04-05   
840-250 5 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2024-04-05   
840-250 6 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2024-04-05   
840-250 7 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2024-03-03   
840-250 8 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2024-03-03   
840-250 9 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2024-03-03   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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