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: 216

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
840-216 A Arrowhead CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
840-216 0 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2023-06-05   
840-216 1 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2023-07-21   
840-216 2 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2022-09-11   
840-216 3 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2022-09-11   
840-216 4 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2023-07-21   
840-216 5 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2023-07-21   
840-216 6 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2023-07-21   
840-216 7 Arrowhead CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-06-11   
840-216 8 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2022-04-30   
840-216 9 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2022-04-30   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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