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
650-698 2 Palo Alto CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2022-08-20   
650-698 3 Palo Alto CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2022-07-16   
650-698 4 Palo Alto CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2022-07-16   
650-698 5 Palo Alto CA SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-05-04   
650-698 6 Palo Alto CA SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-05-04   
650-698 7 Palo Alto CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2022-04-30   
650-698 8 Palo Alto CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2022-04-30   
650-698 9 Palo Alto CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2022-04-30   
650-699 A San Mateo CA SNJUCACL7MD  965H FRACTEL, LLC 722      
650-699 0 San Mateo CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2021-05-31   
650-699 1 San Mateo CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2020-10-14   
650-699 2 San Mateo CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2021-08-22   
650-699 3 San Mateo CA SNFCCAMKX5Y  506J TWILIO INTERNATIONAL, INC. 722   2020-10-01   
650-699 4 San Mateo CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2020-10-14   
650-699 5 San Mateo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-03-02   
650-699 6 San Mateo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-03-02   
650-699 7 San Mateo CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2020-11-07   
650-699 8 San Mateo CA SNFCCA21XPZ  553J WHITESKY COMMUNICATIONS, LLC 722   2021-09-16   
650-699 9 San Mateo CA SNJUCACL7MD  965H FRACTEL, LLC 722   2019-05-14   
650-701 A Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-701 0 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-701 1 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-701 2 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-701 3 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-03-28   
650-701 4 Redwood City CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-10-28   
650-701 5 Redwood City CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-10-28   
650-701 6 Redwood City CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-10-28   
650-701 7 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-03-28   
650-701 8 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-701 9 Redwood City CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-10-09   
650-702 A Palo Alto CA SNFCCAMKXOY  732J NUSO, LLC 722      
650-702 0 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-09-10   
650-702 1 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-01-07   
650-702 2 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-31   
650-702 3 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-31   
650-702 4 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-31   
650-702 5 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-31   
650-702 6 Palo Alto CA SNFCCAMKXOY  732J NUSO, LLC 722   2023-05-06   
650-702 7 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-09-10   
650-702 8 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-09-10   
650-702 9 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-09-10   
650-703 A San Mateo CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
650-704 A Palo Alto CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
650-705 A Mountain View CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-705 0 Mountain View CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-09-10   
650-705 1 Mountain View CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-09-10   
650-705 3 Mountain View CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-12-12   
650-705 4 Mountain View CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-12-12   
650-705 5 Mountain View CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2023-03-20   
650-705 6 Mountain View CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2022-11-20   

<< 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: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.