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.

NPA: 650 [Rate centres in NPA 650] [Dial plan for NPA 650]

<< 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 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-268 1 Pescadero CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-268 2 Pescadero CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2010-10-22   
650-268 4 Pescadero CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-03-12   
650-268 5 Pescadero CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-09-21   
650-268 6 Pescadero CA SNJUCACL8MD  145J TERRA NOVA TELECOM INC. 722   2023-06-27   
650-268 7 Pescadero CA SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-06-09   
650-268 8 Pescadero CA FRMTCAEDDS2  7262 XO CALIFORNIA, INC. 722   2005-06-04   
650-268 9 Pescadero CA FRMTCAEDDS2  7262 XO CALIFORNIA, INC. 722   2005-06-04   
650-269 A Palo Alto CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
650-270 A South San Francisco CA   6529 T-MOBILE USA, INC. 722      
650-270 0 South San Francisco CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-08-11   
650-270 1 South San Francisco CA   6529 T-MOBILE USA, INC. 722      
650-270 2 South San Francisco CA SNFCCAMK8MD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 722   2005-03-15   
650-270 3 South San Francisco CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
650-270 4 South San Francisco CA   6529 T-MOBILE USA, INC. 722      
650-270 5 South San Francisco CA   6529 T-MOBILE USA, INC. 722      
650-270 6 South San Francisco CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
650-270 7 South San Francisco CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
650-270 8 South San Francisco CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
650-270 9 South San Francisco CA   6529 T-MOBILE USA, INC. 722      
650-271 A San Francisco: Juniper DA CA OKLECAZVGT0  5562 METROPCS, INC. 722      
650-271 0 San Francisco: Juniper DA CA OKLECAZVGT0  5562 METROPCS, INC. 722      
650-271 1 San Francisco: Juniper DA CA OKLECAZVGT0  5562 METROPCS, INC. 722      
650-271 2 San Francisco: Juniper DA CA OKLECAZVGT0  5562 METROPCS, INC. 722      
650-271 3 San Francisco: Juniper DA CA OKLECAZVGT0  5562 METROPCS, INC. 722      
650-271 4 San Francisco: Juniper DA CA OKLECAZVGT0  5562 METROPCS, INC. 722      
650-271 5 San Francisco: Juniper DA CA OKLECAZVGT0  5562 METROPCS, INC. 722      
650-271 6 San Francisco: Juniper DA CA OKLECAZVGT0  5562 METROPCS, INC. 722      
650-271 7 San Francisco: Juniper DA CA OKLECAZVGT0  5562 METROPCS, INC. 722      
650-271 8 San Francisco: Juniper DA CA OKLECAZVGT0  5562 METROPCS, INC. 722      
650-271 9 San Francisco: Juniper DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2013-02-22   
650-272 A Palo Alto CA FRMTCAEDDS2  7262 XO CALIFORNIA, INC. 722      
650-272 0 Palo Alto CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-06-17   
650-272 1 Palo Alto CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-10-07   
650-272 2 Palo Alto CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2017-05-20   
650-272 3 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2017-06-17   
650-272 4 Palo Alto CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-08-28   
650-272 5 Palo Alto CA FRMTCAEDDS2  7262 XO CALIFORNIA, INC. 722   2013-10-03   
650-272 6 Palo Alto CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2013-10-04   
650-272 7 Palo Alto CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-10-04   
650-272 8 Palo Alto CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-10-07   
650-272 9 Palo Alto CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2013-10-04   
650-273 A South San Francisco CA SNFCCAMMDS0  485E ASTOUND BROADBAND, LLC - CA 722      
650-273 0 South San Francisco CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-31   
650-273 1 South San Francisco CA SNFCCAMMDS0  485E ASTOUND BROADBAND, LLC - CA 722      
650-273 2 South San Francisco CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-11-24   
650-273 3 South San Francisco CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-11-24   
650-273 4 South San Francisco CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-12-08   
650-273 5 South San Francisco CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-12-08   
650-273 6 South San Francisco CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-26   

<< 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 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.