Local Calling Guide
Area code/prefix search
Philadelphia Zone 1, PA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 267-534
| A |
PHLAPAMKRMD |
761H BUSINESS AUTOMATION TECHNOLOGIES INC - PA |
228 |
|
|
|
| 267-534
| 0 |
|
761H BUSINESS AUTOMATION TECHNOLOGIES INC - PA |
228 |
|
2016-03-14 |
|
| 267-534
| 1 |
|
551G NUSO, LLC |
228 |
|
2017-04-03 |
|
| 267-534
| 2 |
|
318J COMCAST IP PHONE, LLC |
228 |
|
2016-03-28 |
|
| 267-534
| 3 |
|
318J COMCAST IP PHONE, LLC |
228 |
|
2016-03-28 |
|
| 267-534
| 4 |
|
318J COMCAST IP PHONE, LLC |
228 |
|
2016-03-28 |
|
| 267-534
| 5 |
|
318J COMCAST IP PHONE, LLC |
228 |
|
2016-03-28 |
|
| 267-534
| 6 |
|
318J COMCAST IP PHONE, LLC |
228 |
|
2016-03-28 |
|
| 267-534
| 7 |
|
002F BANDWIDTH.COM CLEC, LLC - PA |
228 |
|
2016-09-15 |
|
| 267-534
| 8 |
|
7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA |
228 |
|
2017-04-03 |
|
| 267-534
| 9 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
228 |
|
2017-04-25 |
|
| 267-535
| A |
KGPRPADOAMD |
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
228 |
|
|
|
| 267-535
| 0 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
228 |
|
2008-06-30 |
|
| 267-535
| 1 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
228 |
|
2008-06-30 |
|
| 267-535
| 2 |
|
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
228 |
|
2008-07-01 |
|
| 267-535
| 3 |
|
283E YMAX COMMUNICATIONS CORP. - PA |
228 |
|
2008-08-08 |
|
| 267-535
| 4 |
|
283E YMAX COMMUNICATIONS CORP. - PA |
228 |
|
2008-08-08 |
|
| 267-535
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
228 |
|
2009-05-07 |
|
| 267-535
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
228 |
|
2009-05-07 |
|
| 267-535
| 7 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
228 |
|
2009-05-07 |
|
| 267-535
| 8 |
|
181J ADVANCED TELECOM SOLUTIONS, LLC |
228 |
|
2021-10-22 |
|
| 267-535
| 9 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
228 |
|
2010-09-02 |
|
| 267-539
| A |
WNRTPAAHCMA |
6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP |
228 |
|
|
|
| 267-539
| 0 |
|
6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP |
228 |
|
2007-07-09 |
|
| 267-539
| 1 |
|
6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP |
228 |
|
2007-07-09 |
|
| 267-539
| 2 |
|
6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP |
228 |
|
2007-07-09 |
|
| 267-539
| 3 |
|
6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP |
228 |
|
2007-07-09 |
|
| 267-539
| 4 |
|
6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP |
228 |
|
2007-07-09 |
|
| 267-539
| 5 |
|
6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP |
228 |
|
2007-07-09 |
|
| 267-539
| 6 |
|
6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP |
228 |
|
2007-07-09 |
|
| 267-539
| 7 |
|
6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP |
228 |
|
2007-07-09 |
|
| 267-539
| 8 |
|
6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP |
228 |
|
2007-07-09 |
|
| 267-539
| 9 |
|
547E ONVOY, LLC - PA |
228 |
|
2023-10-12 |
|
| 267-541
| A |
KGPRPADOAMD |
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
228 |
|
|
|
| 267-541
| 0 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
228 |
|
2017-09-29 |
|
| 267-541
| 1 |
|
835C INTRADO COMMUNICATIONS, LLC |
228 |
|
2017-09-30 |
|
| 267-541
| 2 |
|
318J COMCAST IP PHONE, LLC |
228 |
|
2017-11-13 |
|
| 267-541
| 3 |
|
547E ONVOY, LLC - PA |
228 |
|
2017-11-01 |
|
| 267-541
| 4 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
228 |
|
2017-11-18 |
|
| 267-541
| 5 |
|
5562 METROPCS, INC. |
228 |
|
2018-07-21 |
|
| 267-541
| 6 |
|
6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP |
228 |
|
2017-12-11 |
|
| 267-541
| 7 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
228 |
|
2018-07-13 |
|
| 267-541
| 8 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
228 |
|
2018-07-13 |
|
| 267-541
| 9 |
|
6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA |
228 |
|
2017-09-29 |
|
| 267-546
| A |
PHLBPAMYDS4 |
5494 NETCARRIER TELECOM, INC. - PA |
228 |
|
|
|
| 267-546
| 0 |
|
5494 NETCARRIER TELECOM, INC. - PA |
228 |
|
|
|
| 267-546
| 1 |
|
5494 NETCARRIER TELECOM, INC. - PA |
228 |
|
|
|
| 267-546
| 2 |
|
829J PAETEC ITEL, LLC |
228 |
|
2006-11-06 |
|
| 267-546
| 3 |
|
5494 NETCARRIER TELECOM, INC. - PA |
228 |
|
|
|
| 267-546
| 4 |
|
4007 LEVEL 3 COMMUNICATIONS, LLC - PA |
228 |
|
2006-11-27 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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