Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 210 [Rate centres in NPA 210] [Dial plan for NPA 210]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
210-487 6 San Antonio TX SNANTXCADS3  9533 SOUTHWESTERN BELL 566      
210-487 7 San Antonio TX SNANTXCADS3  9533 SOUTHWESTERN BELL 566      
210-487 8 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566   2007-11-12   
210-487 9 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2005-03-13   
210-488 A San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566      
210-488 0 San Antonio TX SNANTX91SMD  6529 T-MOBILE USA, INC. 566   2005-03-25   
210-488 1 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2002-11-30   
210-488 2 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2002-11-30   
210-488 3 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2002-11-30   
210-488 4 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2002-11-30   
210-488 5 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2002-11-30   
210-488 6 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2002-11-30   
210-488 7 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2002-11-30   
210-488 8 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2002-11-30   
210-488 9 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2002-06-17   
210-489 A San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-489 0 San Antonio TX SNANTX91SMD  6529 T-MOBILE USA, INC. 566   2005-03-25   
210-489 1 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2011-06-27   
210-489 2 San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-489 3 San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-489 4 San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-489 5 San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-489 6 San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-489 7 San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-489 8 San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-489 9 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-10-06   
210-490 A San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-491 A San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-492 A San Antonio TX SNANTXSLDS0  9533 SOUTHWESTERN BELL 566      
210-493 A San Antonio TX SNANTXSLDS0  9533 SOUTHWESTERN BELL 566      
210-494 A San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-495 A San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-496 A San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-497 A San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-498 A San Antonio TX SNANTXMCDS0  9533 SOUTHWESTERN BELL 566      
210-499 A San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-500 A San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-500 0 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2022-05-29   
210-500 1 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2022-05-29   
210-500 2 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2022-05-29   
210-500 3 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2022-05-29   
210-500 4 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2022-05-29   
210-500 5 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2022-05-29   
210-500 6 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2022-05-29   
210-500 7 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2022-05-29   
210-500 8 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2022-05-29   
210-500 9 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2022-05-29   
210-501 A San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-501 0 San Antonio TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2010-10-31   
210-501 1 San Antonio TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2010-10-31   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.