Local Calling Guide
Area code/prefix search
NPA: 512
[Rate centres in NPA 512]
[Dial plan for NPA 512]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 512-854
| 8 |
Austin |
TX |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
2000-11-19 |
|
| 512-854
| 9 |
Austin |
TX |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
2000-11-19 |
|
| 512-855
| A |
Lockhart |
TX |
AUSTTXGRXVY |
7421 AT&T - LOCAL |
558 |
|
|
|
| 512-855
| 0 |
Lockhart |
TX |
AUSWTXGXBMD |
5562 METROPCS, INC. |
558 |
|
2019-07-25 |
|
| 512-855
| 1 |
Lockhart |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2018-07-16 |
|
| 512-855
| 2 |
Lockhart |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2019-12-16 |
|
| 512-855
| 3 |
Lockhart |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2019-05-10 |
|
| 512-855
| 4 |
Lockhart |
TX |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2020-01-08 |
|
| 512-855
| 5 |
Lockhart |
TX |
AUSTTXGR46Z |
158H INVOXIO INCORPORATED |
558 |
|
2018-07-29 |
|
| 512-855
| 6 |
Lockhart |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2019-09-26 |
|
| 512-855
| 7 |
Lockhart |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2019-09-26 |
|
| 512-855
| 8 |
Lockhart |
TX |
AUSWTXGXBMD |
5562 METROPCS, INC. |
558 |
|
2019-01-16 |
|
| 512-855
| 9 |
Lockhart |
TX |
AUSTTXGRXVY |
7421 AT&T - LOCAL |
558 |
|
2002-05-19 |
|
| 512-856
| A |
Coupland |
TX |
CPLDTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-856
| 0 |
Coupland |
TX |
CPLDTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-856
| 1 |
Coupland |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2016-03-01 |
|
| 512-856
| 2 |
Coupland |
TX |
CPLDTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-856
| 3 |
Coupland |
TX |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-856
| 4 |
Coupland |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2011-07-04 |
|
| 512-856
| 5 |
Coupland |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2015-02-14 |
|
| 512-856
| 6 |
Coupland |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2016-03-01 |
|
| 512-856
| 7 |
Coupland |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2013-02-20 |
|
| 512-856
| 8 |
Coupland |
TX |
SMRCTXXAKMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
558 |
|
2014-04-10 |
|
| 512-856
| 9 |
Coupland |
TX |
AUSTTXGRDS6 |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2014-05-01 |
|
| 512-857
| A |
Austin |
TX |
AUSTTXUHAMD |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
|
|
| 512-858
| A |
Dripping Springs |
TX |
DRSPTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-858
| 0 |
Dripping Springs |
TX |
DRSPTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-858
| 1 |
Dripping Springs |
TX |
DRSPTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-858
| 2 |
Dripping Springs |
TX |
DRSPTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-858
| 3 |
Dripping Springs |
TX |
DRSPTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-858
| 4 |
Dripping Springs |
TX |
DRSPTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-858
| 5 |
Dripping Springs |
TX |
DRSPTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-858
| 6 |
Dripping Springs |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2013-03-01 |
|
| 512-858
| 7 |
Dripping Springs |
TX |
DRSPTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-858
| 8 |
Dripping Springs |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2016-03-11 |
|
| 512-858
| 9 |
Dripping Springs |
TX |
DRSPTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-859
| A |
Granger |
TX |
GRNGTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-859
| 0 |
Granger |
TX |
AUSTTX92X0X |
139F WORLDCALL INTERCONNECT INC. |
558 |
|
2008-12-13 |
|
| 512-859
| 1 |
Granger |
TX |
GRNGTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-859
| 2 |
Granger |
TX |
GRNGTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-859
| 3 |
Granger |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2011-07-04 |
|
| 512-859
| 4 |
Granger |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2013-02-20 |
|
| 512-859
| 5 |
Granger |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2016-03-02 |
|
| 512-859
| 6 |
Granger |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2014-12-03 |
|
| 512-859
| 7 |
Granger |
TX |
AUSTTXGRDS6 |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2014-05-02 |
|
| 512-859
| 8 |
Granger |
TX |
SMRCTXXAKMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
558 |
|
2014-04-09 |
|
| 512-859
| 9 |
Granger |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2014-04-25 |
|
| 512-860
| A |
Austin |
TX |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-860
| 0 |
Austin |
TX |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-860
| 1 |
Austin |
TX |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
<< 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 >>
Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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