Local Calling Guide
Area code/prefix search
Pittsburgh Suburban Zone 12, PA
1 2 3 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 412-212
| A |
PITEPADT7MD |
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
|
|
| 412-212
| 0 |
|
547E ONVOY, LLC - PA |
234 |
|
2015-07-22 |
|
| 412-212
| 1 |
|
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
|
|
| 412-212
| 2 |
|
547E ONVOY, LLC - PA |
234 |
|
2024-11-11 |
|
| 412-212
| 3 |
|
002F BANDWIDTH.COM CLEC, LLC - PA |
234 |
|
2010-02-27 |
|
| 412-212
| 4 |
|
829J PAETEC ITEL, LLC |
234 |
|
2007-08-23 |
|
| 412-212
| 5 |
|
515J IP HORIZON LLC |
234 |
|
2020-06-14 |
|
| 412-212
| 6 |
|
002F BANDWIDTH.COM CLEC, LLC - PA |
234 |
|
2011-09-24 |
|
| 412-212
| 7 |
|
002F BANDWIDTH.COM CLEC, LLC - PA |
234 |
|
2013-03-04 |
|
| 412-212
| 8 |
|
002F BANDWIDTH.COM CLEC, LLC - PA |
234 |
|
2008-12-19 |
|
| 412-212
| 9 |
|
515J IP HORIZON LLC |
234 |
|
2016-05-21 |
|
| 412-283
| A |
GIBSPAXGDS1 |
8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA |
234 |
|
|
|
| 412-283
| 0 |
|
8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA |
234 |
|
|
|
| 412-283
| 1 |
|
8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA |
234 |
|
|
|
| 412-283
| 2 |
|
3806 CORE COMMUNICATIONS, INC. - PA |
234 |
|
2004-04-29 |
|
| 412-283
| 3 |
|
515J IP HORIZON LLC |
234 |
|
2018-12-10 |
|
| 412-283
| 4 |
|
318J COMCAST IP PHONE, LLC |
234 |
|
2013-07-15 |
|
| 412-283
| 5 |
|
547E ONVOY, LLC - PA |
234 |
|
2018-09-13 |
|
| 412-283
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
234 |
|
2011-04-02 |
|
| 412-283
| 7 |
|
657B CITYNET PENNSYLVANIA, LLC - PA |
234 |
|
2004-10-10 |
|
| 412-283
| 8 |
|
515J IP HORIZON LLC |
234 |
|
2013-08-29 |
|
| 412-283
| 9 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
234 |
|
2003-11-17 |
|
| 412-308
| A |
PITBPAMADS0 |
7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA |
234 |
|
|
|
| 412-308
| 0 |
|
515J IP HORIZON LLC |
234 |
|
2017-07-13 |
|
| 412-308
| 1 |
|
7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA |
234 |
|
|
|
| 412-308
| 3 |
|
5562 METROPCS, INC. |
234 |
|
2018-11-15 |
|
| 412-308
| 4 |
|
515J IP HORIZON LLC |
234 |
|
2018-12-10 |
|
| 412-308
| 5 |
|
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
2004-05-20 |
|
| 412-308
| 6 |
|
318J COMCAST IP PHONE, LLC |
234 |
|
|
|
| 412-308
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
234 |
|
2015-06-20 |
|
| 412-308
| 8 |
|
752H BARR TELL USA, INC. - PA |
234 |
|
2016-03-27 |
|
| 412-308
| 9 |
|
073H TELNYX LLC |
234 |
|
2017-07-06 |
|
| 412-347
| A |
|
829J PAETEC ITEL, LLC |
234 |
|
2025-03-04 |
|
| 412-347
| 0 |
|
829J PAETEC ITEL, LLC |
234 |
|
|
|
| 412-347
| 1 |
|
002F BANDWIDTH.COM CLEC, LLC - PA |
234 |
|
2013-09-28 |
|
| 412-347
| 2 |
|
829J PAETEC ITEL, LLC |
234 |
|
|
|
| 412-347
| 3 |
|
829J PAETEC ITEL, LLC |
234 |
|
2002-01-07 |
|
| 412-347
| 4 |
|
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
2012-06-25 |
|
| 412-347
| 5 |
|
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
2005-08-07 |
|
| 412-347
| 6 |
|
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
234 |
|
2005-08-07 |
|
| 412-347
| 7 |
|
547E ONVOY, LLC - PA |
234 |
|
2013-10-13 |
|
| 412-347
| 8 |
|
002F BANDWIDTH.COM CLEC, LLC - PA |
234 |
|
2014-04-17 |
|
| 412-347
| 9 |
|
829J PAETEC ITEL, LLC |
234 |
|
|
|
| 412-409
| A |
PITBPADTXPX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
234 |
|
|
|
| 412-409
| 0 |
|
515J IP HORIZON LLC |
234 |
|
2018-01-11 |
|
| 412-409
| 1 |
|
5562 METROPCS, INC. |
234 |
|
2014-12-29 |
|
| 412-409
| 2 |
|
318J COMCAST IP PHONE, LLC |
234 |
|
2016-10-13 |
|
| 412-409
| 3 |
|
145J TERRA NOVA TELECOM INC. |
234 |
|
2024-02-13 |
|
| 412-409
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
234 |
|
|
|
| 412-409
| 5 |
|
547E ONVOY, LLC - PA |
234 |
|
2024-07-05 |
|
1 2 3 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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