Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 553

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-553 A Rock Island IL RCISILEG0MD  6529 T-MOBILE USA, INC. 634      
309-553 0 Rock Island IL DVNPIAEAXMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2022-03-10   
309-553 1 Rock Island IL DVNPIAEAXMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2022-05-05   
309-553 2 Rock Island IL   224C ONVOY, LLC 634   2024-02-29   
309-553 3 Rock Island IL RCISILRIX3X  224C ONVOY, LLC 634   2020-12-21   
309-553 4 Rock Island IL RCISILRIX3X  224C ONVOY, LLC 634   2020-12-21   
309-553 6 Rock Island IL   224C ONVOY, LLC 634   2024-02-29   
309-553 7 Rock Island IL DVNPIAEAXMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2022-05-05   
309-553 8 Rock Island IL DVNPIAEAXMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2022-05-05   
309-553 9 Rock Island IL   6529 T-MOBILE USA, INC. 634   2019-02-18   

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

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