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 |
| 412-235
| 4 |
|
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
|
|
| 412-235
| 5 |
|
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
|
|
| 412-235
| 6 |
|
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
|
|
| 412-235
| 7 |
|
318J COMCAST IP PHONE, LLC |
234 |
|
2004-10-09 |
|
| 412-235
| 8 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
2010-10-17 |
|
| 412-235
| 9 |
|
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
|
|
| 412-236
| A |
PITBPADTDS1 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-237
| A |
PITBPANSDS0 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-239
| A |
PITBPAFHAMD |
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
|
|
| 412-239
| 0 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
2022-09-18 |
|
| 412-239
| 1 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
2022-09-18 |
|
| 412-239
| 2 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
2022-09-18 |
|
| 412-239
| 3 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
2022-09-18 |
|
| 412-239
| 4 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
2022-09-18 |
|
| 412-239
| 5 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
2022-09-18 |
|
| 412-239
| 6 |
|
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
2023-08-05 |
|
| 412-239
| 7 |
|
547E ONVOY, LLC - PA |
234 |
|
2023-08-21 |
|
| 412-239
| 8 |
|
547E ONVOY, LLC - PA |
234 |
|
2023-08-21 |
|
| 412-239
| 9 |
|
547E ONVOY, LLC - PA |
234 |
|
2023-08-21 |
|
| 412-240
| A |
PITBPADTX0Z |
622J SKYE TELECOM LLC DBA SKYETEL |
234 |
|
|
|
| 412-240
| 0 |
|
622J SKYE TELECOM LLC DBA SKYETEL |
234 |
|
2021-11-19 |
|
| 412-240
| 1 |
|
624H ONVOY SPECTRUM, LLC |
234 |
|
2022-03-20 |
|
| 412-240
| 2 |
|
624H ONVOY SPECTRUM, LLC |
234 |
|
2022-03-20 |
|
| 412-240
| 3 |
|
547E ONVOY, LLC - PA |
234 |
|
2021-12-30 |
|
| 412-240
| 4 |
|
547E ONVOY, LLC - PA |
234 |
|
2021-12-30 |
|
| 412-240
| 5 |
|
547E ONVOY, LLC - PA |
234 |
|
2022-02-24 |
|
| 412-240
| 6 |
|
547E ONVOY, LLC - PA |
234 |
|
2022-02-24 |
|
| 412-240
| 7 |
|
7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA |
234 |
|
2022-04-25 |
|
| 412-240
| 8 |
|
7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA |
234 |
|
2022-04-25 |
|
| 412-240
| 9 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
234 |
|
2022-06-12 |
|
| 412-246
| A |
|
829J PAETEC ITEL, LLC |
234 |
|
2025-03-04 |
|
| 412-246
| 0 |
|
829J PAETEC ITEL, LLC |
234 |
|
|
|
| 412-246
| 1 |
|
829J PAETEC ITEL, LLC |
234 |
|
|
|
| 412-246
| 2 |
|
829J PAETEC ITEL, LLC |
234 |
|
|
|
| 412-246
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
234 |
|
2006-10-28 |
|
| 412-246
| 4 |
|
829J PAETEC ITEL, LLC |
234 |
|
|
|
| 412-246
| 5 |
|
829J PAETEC ITEL, LLC |
234 |
|
2003-06-29 |
|
| 412-246
| 6 |
|
829J PAETEC ITEL, LLC |
234 |
|
2003-06-30 |
|
| 412-246
| 7 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
234 |
|
2006-10-28 |
|
| 412-246
| 8 |
|
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
2008-05-16 |
|
| 412-246
| 9 |
|
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
2008-07-18 |
|
| 412-251
| A |
PITBPAIW0MD |
318J COMCAST IP PHONE, LLC |
234 |
|
|
|
| 412-251
| 0 |
|
318J COMCAST IP PHONE, LLC |
234 |
|
|
|
| 412-251
| 1 |
|
6701 AERIAL COMMUNICATIONS, INC. |
234 |
|
2005-06-02 |
|
| 412-251
| 2 |
|
6701 AERIAL COMMUNICATIONS, INC. |
234 |
|
2005-06-26 |
|
| 412-251
| 3 |
|
6701 AERIAL COMMUNICATIONS, INC. |
234 |
|
2005-06-26 |
|
| 412-251
| 4 |
|
6701 AERIAL COMMUNICATIONS, INC. |
234 |
|
2005-07-20 |
|
| 412-251
| 5 |
|
318J COMCAST IP PHONE, LLC |
234 |
|
2005-01-21 |
|
| 412-251
| 6 |
|
6701 AERIAL COMMUNICATIONS, INC. |
234 |
|
2005-07-20 |
|
| 412-251
| 7 |
|
6701 AERIAL COMMUNICATIONS, INC. |
234 |
|
2005-07-20 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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