Local Calling Guide
Area code/prefix search
Pittsburgh Zone 4, PA
<< 1 2 3 4
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 412-727
| 7 |
PITBPAIW0MD |
318J COMCAST IP PHONE, LLC |
234 |
|
2006-06-02 |
|
| 412-727
| 8 |
PITEPADT7MD |
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
2008-11-17 |
|
| 412-727
| 9 |
PITBPADGDS6 |
7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA |
234 |
|
|
|
| 412-731
| A |
WKBGPAWKRP1 |
9208 VERIZON PENNSYLVANIA, INC. |
234 |
|
|
|
| 412-764
| A |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
|
|
| 412-764
| 0 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2023-10-09 |
|
| 412-764
| 1 |
|
547E ONVOY, LLC - PA |
234 |
|
2025-02-02 |
|
| 412-764
| 2 |
PITBPADTXDX |
197D VONAGE AMERICA LLC |
234 |
|
2023-10-23 |
|
| 412-764
| 3 |
PITBPADTXDX |
197D VONAGE AMERICA LLC |
234 |
|
2023-10-23 |
|
| 412-764
| 4 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2023-06-23 |
|
| 412-764
| 5 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2023-04-22 |
|
| 412-764
| 6 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2023-04-22 |
|
| 412-764
| 7 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2023-04-22 |
|
| 412-764
| 8 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2024-02-26 |
|
| 412-764
| 9 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2024-02-26 |
|
| 412-871
| A |
PITBPAMADS0 |
7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA |
234 |
|
|
|
| 412-871
| 0 |
PITBPAIW0MD |
318J COMCAST IP PHONE, LLC |
234 |
|
|
|
| 412-871
| 1 |
PITBPAWY2MD |
5562 METROPCS, INC. |
234 |
|
2015-03-23 |
|
| 412-871
| 2 |
PITBPAMADS0 |
7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA |
234 |
|
|
|
| 412-871
| 3 |
PITBPAIW0MD |
318J COMCAST IP PHONE, LLC |
234 |
|
|
|
| 412-871
| 4 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2017-12-28 |
|
| 412-871
| 5 |
PITBPAIW0MD |
318J COMCAST IP PHONE, LLC |
234 |
|
|
|
| 412-871
| 6 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2020-08-17 |
|
| 412-871
| 7 |
PITBPAWY2MD |
5562 METROPCS, INC. |
234 |
|
2022-03-11 |
|
| 412-871
| 8 |
PITBPAWY2MD |
5562 METROPCS, INC. |
234 |
|
2015-03-23 |
|
| 412-871
| 9 |
PITBPADTX2Z |
002F BANDWIDTH.COM CLEC, LLC - PA |
234 |
|
2019-06-08 |
|
| 412-941
| A |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
|
|
| 412-941
| 0 |
PITBPADTX7X |
073H TELNYX LLC |
234 |
|
2021-02-15 |
|
| 412-941
| 1 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2020-12-26 |
|
| 412-941
| 2 |
PITBPADTXYY |
547E ONVOY, LLC - PA |
234 |
|
2020-12-26 |
|
| 412-941
| 3 |
PITBPAWY2MD |
6701 AERIAL COMMUNICATIONS, INC. |
234 |
|
2021-05-10 |
|
| 412-941
| 5 |
PITBPAWY2MD |
6701 AERIAL COMMUNICATIONS, INC. |
234 |
|
2021-05-10 |
|
| 412-941
| 6 |
PITBPAWY2MD |
6701 AERIAL COMMUNICATIONS, INC. |
234 |
|
2021-05-10 |
|
| 412-941
| 7 |
PITBPADTXFX |
624H ONVOY SPECTRUM, LLC |
234 |
|
2021-05-20 |
|
| 412-941
| 8 |
PITBPADTX2Z |
002F BANDWIDTH.COM CLEC, LLC - PA |
234 |
|
2020-12-27 |
|
| 412-941
| 9 |
PITBPADTX2Z |
002F BANDWIDTH.COM CLEC, LLC - PA |
234 |
|
2020-12-27 |
|
| 878-230
| A |
PITBPADTXXX |
321J HD CARRIER LLC |
234 |
|
|
|
| 878-230
| 0 |
PITBPAOKXLX |
939H COMMIO, LLC |
234 |
|
2021-09-03 |
|
| 878-230
| 1 |
PITBPAOKXLX |
939H COMMIO, LLC |
234 |
|
2021-09-03 |
|
| 878-230
| 2 |
PITBPAOKXLX |
939H COMMIO, LLC |
234 |
|
2021-09-03 |
|
| 878-230
| 3 |
PITBPAOKXLX |
939H COMMIO, LLC |
234 |
|
2021-09-03 |
|
| 878-230
| 4 |
PITBPADTXFX |
624H ONVOY SPECTRUM, LLC |
234 |
|
2021-11-20 |
|
| 878-230
| 5 |
PITBPADTXFX |
624H ONVOY SPECTRUM, LLC |
234 |
|
2021-11-20 |
|
| 878-230
| 7 |
PITBPAOKAMD |
967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA |
234 |
|
2021-07-26 |
|
| 878-230
| 8 |
PITBPADTXXX |
321J HD CARRIER LLC |
234 |
|
2021-06-18 |
|
| 878-230
| 9 |
PITBPADTXXX |
321J HD CARRIER LLC |
234 |
|
2021-06-18 |
|
<< 1 2 3 4
Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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