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: 856 [Rate centres in NPA 856] [Dial plan for NPA 856]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-644 1 Camden NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2020-08-15   
856-644 2 Camden NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2020-08-15   
856-644 3 Camden NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2020-08-15   
856-644 4 Camden NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2015-06-30   
856-644 5 Camden NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2015-06-30   
856-644 6 Camden NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2015-06-30   
856-644 7 Camden NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2015-06-30   
856-644 8 Camden NJ   637C ONVOY, LLC - NJ 222   2025-10-26   
856-644 9 Camden NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2024-02-25   
856-645 A Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-09-08   
856-645 0 Haddonfield NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2025-03-22   
856-645 1 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-10-19   
856-645 2 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-10-19   
856-645 3 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-10-19   
856-645 4 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-10-19   
856-645 5 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-09-08   
856-645 6 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-09-08   
856-645 7 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-09-08   
856-645 8 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-09-08   
856-645 9 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-09-08   
856-646 A Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-646 0 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-646 1 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-646 2 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-646 3 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-646 4 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-646 5 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-646 6 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-646 7 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-646 8 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-646 9 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-647 A Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-647 0 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-647 1 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-647 2 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-647 3 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-647 4 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-647 5 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-647 6 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-647 7 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-647 8 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-647 9 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-648 A Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-648 0 Haddonfield NJ   637C ONVOY, LLC - NJ 222   2025-10-26   
856-648 1 Haddonfield NJ   637C ONVOY, LLC - NJ 222   2026-01-04   
856-648 5 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-648 6 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-648 7 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-648 8 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   
856-648 9 Haddonfield NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2025-01-23   

<< 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 >>

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.