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

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-982 7 Westfield TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2014-11-03   
281-982 8 Westfield TX   4911 IONEX COMMUNICATIONS SOUTH, INC. - TX 560   2010-07-10   
281-982 9 Westfield TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
281-983 A Houston Suburban TX HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-984 A Apollo TX HSTNTX93X0X  8489 GLOBAL CROSSING LOCAL SERVICES, INC.-TX 560      
281-984 0 Apollo TX   327E YMAX COMMUNICATIONS CORP. - TX 560   2008-04-22   
281-984 2 Apollo TX   8489 GLOBAL CROSSING LOCAL SERVICES, INC.-TX 560      
281-984 3 Apollo TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-984 6 Apollo TX   903C ONVOY, LLC - TX 560   2020-09-30   
281-984 7 Apollo TX   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2007-02-16   
281-984 8 Apollo TX   997G LOCAL ACCESS LLC - TX 560   2013-08-12   
281-985 A Houston Suburban TX HSTNTXADRP0  9533 SOUTHWESTERN BELL 560      
281-985 0 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-985 1 Houston Suburban TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2012-11-11   
281-985 2 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-985 3 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-985 4 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-985 5 Houston Suburban TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2012-11-11   
281-985 6 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-985 7 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-985 8 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-985 9 Houston Suburban TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2012-11-11   
281-986 A Houston Suburban TX HSTNTXADRP0  9533 SOUTHWESTERN BELL 560      
281-986 0 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2012-10-09   
281-986 1 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-986 2 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-986 3 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-986 4 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-986 5 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-986 6 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-986 7 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2012-10-09   
281-986 8 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-986 9 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2012-10-09   
281-987 A Houston Suburban TX HSTNTXADRP0  9533 SOUTHWESTERN BELL 560      
281-987 0 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-987 1 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-987 2 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-987 3 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-987 4 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2012-10-09   
281-987 5 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2012-10-09   
281-987 6 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-987 7 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-987 8 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-987 9 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-988 A Houston Suburban TX HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-989 A Houston TX HSTHTXENCM1  6664 SPRINT SPECTRUM L.P. 560      
281-990 A Apollo TX HSTNTXAPDS0  9533 SOUTHWESTERN BELL 560      
281-990 0 Apollo TX   9533 SOUTHWESTERN BELL 560      
281-990 1 Apollo TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-05-13   
281-990 2 Apollo TX   327E YMAX COMMUNICATIONS CORP. - TX 560   2007-07-29   

<< 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 >>

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.