Local Calling Guide
Area code/prefix search
Pittsburgh Zone 1, PA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 412-546
| 9 |
PITBPADTX2X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
234 |
|
2022-10-02 |
|
| 412-550
| A |
PITBPADTXFX |
624H ONVOY SPECTRUM, LLC |
234 |
|
|
|
| 412-550
| 0 |
PITBPADTX2Z |
002F BANDWIDTH.COM CLEC, LLC - PA |
234 |
|
2018-10-20 |
|
| 412-550
| 1 |
PITBPAOKCMD |
551G NUSO, LLC |
234 |
|
2018-11-07 |
|
| 412-550
| 2 |
PITBPAOKCMD |
551G NUSO, LLC |
234 |
|
2018-11-07 |
|
| 412-550
| 3 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2025-03-02 |
|
| 412-550
| 4 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2018-09-10 |
|
| 412-550
| 5 |
PITBPADTXFX |
624H ONVOY SPECTRUM, LLC |
234 |
|
2018-07-30 |
|
| 412-550
| 6 |
PITBPADTX2X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
234 |
|
2025-05-04 |
|
| 412-550
| 7 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2024-03-09 |
|
| 412-550
| 8 |
PITBPAOKCMD |
551G NUSO, LLC |
234 |
|
2018-11-07 |
|
| 412-550
| 9 |
PITBPAOKCMD |
551G NUSO, LLC |
234 |
|
2018-11-07 |
|
| 412-551
| A |
PITBPADTX2X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
234 |
|
|
|
| 412-552
| A |
PITBPADTRP0 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-552
| 0 |
PITBPAFHAMD |
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
2008-09-04 |
|
| 412-552
| 1 |
PITBPAFHAMD |
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
2016-03-04 |
|
| 412-552
| 2 |
PITBPADTRP0 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-552
| 3 |
PITBPADTX2Z |
002F BANDWIDTH.COM CLEC, LLC - PA |
234 |
|
2012-07-05 |
|
| 412-552
| 4 |
PITBPAFHAMD |
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
2012-07-12 |
|
| 412-552
| 5 |
PITBPADTRP0 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-552
| 6 |
PITBPADTRP0 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-552
| 7 |
PITBPAFHAMD |
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
2018-11-29 |
|
| 412-552
| 8 |
PITBPAFHAMD |
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
2008-09-04 |
|
| 412-552
| 9 |
PITBPAFHAMD |
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
2008-09-04 |
|
| 412-553
| A |
PITBPADTDS2 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-553
| 0 |
|
3806 CORE COMMUNICATIONS, INC. - PA |
234 |
|
|
|
| 412-553
| 1 |
PITBPADTDS2 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-553
| 2 |
PITBPADTDS2 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-553
| 3 |
PITBPADTDS2 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-553
| 4 |
PITBPADTDS2 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-553
| 5 |
PITBPADTDS2 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-553
| 6 |
PITBPADTDS2 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-553
| 7 |
PITBPADTDS2 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-553
| 8 |
PITBPADTDS2 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-553
| 9 |
PITBPADTX2X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
234 |
|
2010-11-09 |
|
| 412-556
| A |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2024-02-11 |
|
| 412-556
| 0 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2024-02-11 |
|
| 412-556
| 1 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2024-02-11 |
|
| 412-556
| 2 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2024-03-15 |
|
| 412-556
| 3 |
PITBPADTXFX |
624H ONVOY SPECTRUM, LLC |
234 |
|
2024-02-12 |
|
| 412-556
| 4 |
PITBPADTXFX |
624H ONVOY SPECTRUM, LLC |
234 |
|
2024-02-12 |
|
| 412-556
| 5 |
PITBPADTXFX |
624H ONVOY SPECTRUM, LLC |
234 |
|
2024-02-12 |
|
| 412-556
| 6 |
PITBPADTXFX |
624H ONVOY SPECTRUM, LLC |
234 |
|
2024-02-12 |
|
| 412-556
| 7 |
PITEPADT7MD |
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
2024-04-20 |
|
| 412-556
| 8 |
PITBPADTX2X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
234 |
|
2025-03-07 |
|
| 412-556
| 9 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2024-04-12 |
|
| 412-559
| A |
PITBPAFHAMD |
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
|
|
| 412-560
| A |
PITBPADTRP0 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-560
| 0 |
PITBPADTRP0 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-560
| 1 |
PITBPADTRP0 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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