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
210-570 5 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2012-09-20   
210-570 6 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2012-09-20   
210-570 7 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2012-09-20   
210-570 8 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2012-09-20   
210-570 9 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2012-09-20   
210-571 A San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
210-571 0 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2012-12-16   
210-571 1 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2012-12-16   
210-571 2 San Antonio TX SNANTX91SMD  6529 T-MOBILE USA, INC. 566   2012-12-18   
210-571 3 San Antonio TX SNANTX91SMD  6529 T-MOBILE USA, INC. 566   2012-12-18   
210-571 4 San Antonio TX SNANTX91SMD  6529 T-MOBILE USA, INC. 566   2012-12-18   
210-571 5 San Antonio TX SNANTX91SMD  6529 T-MOBILE USA, INC. 566   2012-12-18   
210-571 6 San Antonio TX SNANTX91SMD  6529 T-MOBILE USA, INC. 566   2012-12-18   
210-571 7 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2019-06-13   
210-571 8 San Antonio TX SNARTX91DS0  8958 XO TEXAS, INC. 566   2012-12-18   
210-571 9 San Antonio TX SNANTX91SMD  6529 T-MOBILE USA, INC. 566   2012-12-18   
210-572 A San Antonio TX SNANTX91DS1  8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 566      
210-573 A San Antonio TX   6529 T-MOBILE USA, INC. 566      
210-573 0 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
210-573 1 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
210-573 2 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
210-573 3 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
210-573 4 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
210-573 5 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
210-573 6 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
210-573 7 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
210-573 8 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566      
210-573 9 San Antonio TX   6529 T-MOBILE USA, INC. 566      
210-574 A San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566      
210-574 0 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566   2014-08-21   
210-574 1 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566   2014-08-21   
210-574 2 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566   2014-08-21   
210-574 3 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566   2014-08-21   
210-574 4 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566   2014-08-21   
210-574 5 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566   2014-08-21   
210-574 6 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566   2014-08-21   
210-574 7 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566   2014-08-21   
210-574 8 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566   2014-08-21   
210-574 9 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566   2014-08-21   
210-575 A San Antonio TX SNANTXMCDS0  9533 SOUTHWESTERN BELL 566      
210-576 A San Antonio TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566      
210-576 0 San Antonio TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566      
210-576 1 San Antonio TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566      
210-576 2 San Antonio TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566      
210-576 3 San Antonio TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566      
210-576 4 San Antonio TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566      
210-576 5 San Antonio TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566      
210-576 6 San Antonio TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566      
210-576 7 San Antonio TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566      
210-576 8 San Antonio TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566      

<< 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: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.