Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Philadelphia Zone 1, PA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
267-534 8 FTWSPAFWX2X  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2017-04-03   
267-534 9 KGPRPADOAMD  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 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2008-06-30   
267-535 1 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2008-06-30   
267-535 2 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-07-01   
267-535 3 PHLAPAFGD1S  283E YMAX COMMUNICATIONS CORP. - PA 228   2008-08-08   
267-535 4 PHLAPAFGD1S  283E YMAX COMMUNICATIONS CORP. - PA 228   2008-08-08   
267-535 5 PHLAPAFGDSS  7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2009-05-07   
267-535 6 PHLAPAFGDSS  7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2009-05-07   
267-535 7 PHLAPAFGDSS  7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2009-05-07   
267-535 8 PHLAPAFGXTX  181J ADVANCED TELECOM SOLUTIONS, LLC 228   2021-10-22   
267-535 9 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2010-09-02   
267-539 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
267-539 0 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-07-09   
267-539 1 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-07-09   
267-539 2 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-07-09   
267-539 3 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-07-09   
267-539 4 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-07-09   
267-539 5 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-07-09   
267-539 6 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-07-09   
267-539 7 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-07-09   
267-539 8 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-07-09   
267-539 9 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-10-12   
267-541 A KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
267-541 0 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2017-09-29   
267-541 1 PHLAPAMKOMD  835C INTRADO COMMUNICATIONS, LLC 228   2017-09-30   
267-541 2 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2017-11-13   
267-541 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2017-11-01   
267-541 4 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2017-11-18   
267-541 5 WNRTPAAHCMA  5562 METROPCS, INC. 228   2018-07-21   
267-541 6 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2017-12-11   
267-541 7 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2018-07-13   
267-541 8 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2018-07-13   
267-541 9 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2017-09-29   
267-546 A PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228      
267-546 0 PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228      
267-546 1 PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228      
267-546 2 PHLAPAFGXDY  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 228   2006-11-06   
267-546 3 PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228      
267-546 4 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-11-27   
267-546 5 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-11-27   
267-546 6 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-10-15   
267-546 7 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-10-15   
267-546 8 LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-10-15   
267-546 9 PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228      
267-549 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
267-549 0 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2014-07-15   
267-549 1 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-02-19   
267-549 2 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-02-19   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.