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 |
| 512-934
| A |
Austin |
TX |
AUSTTXWADS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-934
| 0 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-01-08 |
|
| 512-934
| 1 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-01-08 |
|
| 512-934
| 2 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-01-08 |
|
| 512-934
| 3 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2006-08-17 |
|
| 512-934
| 4 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2006-08-17 |
|
| 512-934
| 5 |
Austin |
TX |
AUSTTXGRDS7 |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2006-05-08 |
|
| 512-934
| 6 |
Austin |
TX |
AUSTTXGRDS7 |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2006-05-08 |
|
| 512-934
| 7 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-08-24 |
|
| 512-934
| 8 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-08-24 |
|
| 512-934
| 9 |
Austin |
TX |
AUSTTXWADS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-935
| A |
Austin |
TX |
AUSVTXDK1MD |
6630 USA MOBILITY WIRELESS, INC. |
558 |
|
|
|
| 512-936
| A |
Austin |
TX |
AUSTTXFIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-937
| A |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
|
|
| 512-937
| 0 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2012-12-20 |
|
| 512-937
| 1 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2012-12-21 |
|
| 512-937
| 2 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2012-12-21 |
|
| 512-937
| 3 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2012-12-21 |
|
| 512-937
| 4 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2012-12-24 |
|
| 512-937
| 5 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2012-12-24 |
|
| 512-937
| 6 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2012-12-30 |
|
| 512-937
| 7 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2012-12-30 |
|
| 512-937
| 8 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2012-12-30 |
|
| 512-937
| 9 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2012-12-20 |
|
| 512-938
| A |
San Marcos |
TX |
SMRCTXXAEMD |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
558 |
|
|
|
| 512-938
| 0 |
San Marcos |
TX |
AUSTTX92X0X |
139F WORLDCALL INTERCONNECT INC. |
558 |
|
2008-09-12 |
|
| 512-938
| 1 |
San Marcos |
TX |
SMRCTXXAEMD |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
558 |
|
2007-06-25 |
|
| 512-938
| 2 |
San Marcos |
TX |
SMRCTXXAJMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2009-02-16 |
|
| 512-938
| 3 |
San Marcos |
TX |
SMRCTXXAYMD |
903C ONVOY, LLC - TX |
558 |
|
2008-04-25 |
|
| 512-938
| 4 |
San Marcos |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2025-06-19 |
|
| 512-938
| 5 |
San Marcos |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-09-27 |
|
| 512-938
| 6 |
San Marcos |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-10-26 |
|
| 512-938
| 7 |
San Marcos |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-10-26 |
|
| 512-938
| 8 |
San Marcos |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2015-03-29 |
|
| 512-938
| 9 |
San Marcos |
TX |
AUSWTXGX3MD |
6529 T-MOBILE USA, INC. |
558 |
|
2008-05-25 |
|
| 512-939
| A |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
|
|
| 512-939
| 0 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-11-13 |
|
| 512-939
| 1 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-11-13 |
|
| 512-939
| 2 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-11-13 |
|
| 512-939
| 3 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-11-13 |
|
| 512-939
| 4 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-11-13 |
|
| 512-939
| 5 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-11-13 |
|
| 512-939
| 6 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-11-13 |
|
| 512-939
| 7 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-11-13 |
|
| 512-939
| 8 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-11-13 |
|
| 512-939
| 9 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-11-13 |
|
| 512-940
| A |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
|
|
| 512-941
| A |
Austin |
TX |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-942
| A |
Georgetown |
TX |
GRTWTXXADS1 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-942
| 0 |
Georgetown |
TX |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2013-06-23 |
|
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Last updated: Wed, 04 Mar 2026 03:00:52 UTC
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