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: 520

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-520 A Rock Island IL RCISILEG0MD  6529 T-MOBILE USA, INC. 634      
309-520 0 Rock Island IL   224C ONVOY, LLC 634      
309-520 1 Rock Island IL RCISILEG0MD  6529 T-MOBILE USA, INC. 634      
309-520 2 Rock Island IL RCISILFP0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 634      
309-520 3 Rock Island IL DVNPIAEAXMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634      
309-520 4 Rock Island IL DVNPIAEAXMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634      
309-520 5 Rock Island IL DVNPIADTXQX  224C ONVOY, LLC 634      
309-520 6 Rock Island IL DVNPIADTXQX  224C ONVOY, LLC 634      
309-520 7 Rock Island IL DVNPIADTXQX  224C ONVOY, LLC 634      
309-520 8 Rock Island IL DVNPIADTXQX  224C ONVOY, LLC 634      
309-520 9 Rock Island IL   6529 T-MOBILE USA, INC. 634      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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