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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-584 6 Houston Suburban TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-05-22   
281-584 7 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-584 8 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-584 9 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-585 A Alvin TX ALVNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-586 A Bammel TX HSTNTXBADS0  9533 SOUTHWESTERN BELL 560      
281-587 A Bammel TX HSTNTXBADS0  9533 SOUTHWESTERN BELL 560      
281-588 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-588 0 Houston Suburban TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-05-22   
281-588 1 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-588 2 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-588 3 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-588 4 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-588 5 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-588 6 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-588 7 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-588 8 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-588 9 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-589 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-590 A Houston Suburban TX HSTNTXADRP0  9533 SOUTHWESTERN BELL 560      
281-591 A Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-591 0 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-591 1 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-591 2 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-591 3 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-591 4 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-591 5 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-591 6 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-591 7 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-591 8 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-591 9 Houston Suburban TX   903C ONVOY, LLC - TX 560   2011-06-17   
281-592 A Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-593 A Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-593 0 Cleveland TX   9533 SOUTHWESTERN BELL 560      
281-593 1 Cleveland TX   9533 SOUTHWESTERN BELL 560      
281-593 2 Cleveland TX   9533 SOUTHWESTERN BELL 560      
281-593 3 Cleveland TX   9533 SOUTHWESTERN BELL 560      
281-593 4 Cleveland TX   9533 SOUTHWESTERN BELL 560      
281-593 5 Cleveland TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-593 6 Cleveland TX   9533 SOUTHWESTERN BELL 560      
281-593 7 Cleveland TX   9533 SOUTHWESTERN BELL 560      
281-593 8 Cleveland TX   9533 SOUTHWESTERN BELL 560      
281-593 9 Cleveland TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-594 A Houston Suburban TX HSTNTXADRP0  9533 SOUTHWESTERN BELL 560      
281-594 0 Houston Suburban TX   5562 METROPCS, INC. 560   2005-10-23   
281-594 1 Houston Suburban TX   5562 METROPCS, INC. 560   2005-10-23   
281-594 2 Houston Suburban TX   5562 METROPCS, INC. 560   2005-10-23   
281-594 3 Houston Suburban TX   5562 METROPCS, INC. 560   2005-10-23   
281-594 4 Houston Suburban TX   5562 METROPCS, INC. 560   2005-10-23   
281-594 5 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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