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: 330 [Rate centres in NPA 330] [Dial plan for NPA 330]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-442 0 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2009-10-04   
330-442 1 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2003-10-26   
330-442 2 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2003-10-26   
330-442 3 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2003-10-26   
330-442 4 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2003-10-26   
330-442 5 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2003-10-26   
330-442 6 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2003-10-06   
330-442 7 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2003-10-06   
330-442 8 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2003-10-06   
330-442 9 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2009-10-04   
330-443 A Hartford (Trumbull) OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322      
330-443 0 Hartford (Trumbull) OH   464C ONVOY, LLC - OH 322   2020-06-20   
330-443 1 Hartford (Trumbull) OH   464C ONVOY, LLC - OH 322   2021-02-01   
330-443 2 Hartford (Trumbull) OH   464C ONVOY, LLC - OH 322   2021-02-01   
330-443 3 Hartford (Trumbull) OH   464C ONVOY, LLC - OH 322   2018-10-25   
330-443 4 Hartford (Trumbull) OH   464C ONVOY, LLC - OH 322   2020-04-18   
330-443 5 Hartford (Trumbull) OH   464C ONVOY, LLC - OH 322   2020-04-18   
330-443 6 Hartford (Trumbull) OH   464C ONVOY, LLC - OH 322   2020-04-18   
330-443 7 Hartford (Trumbull) OH   464C ONVOY, LLC - OH 322   2020-04-18   
330-443 9 Hartford (Trumbull) OH   464C ONVOY, LLC - OH 322   2020-06-20   
330-444 A Salem OH YNTWOHHD5MD  6630 USA MOBILITY WIRELESS, INC. 322      
330-445 A Canton OH AKRNOH2501Z  829J PAETEC ITEL, LLC 325      
330-445 0 Canton OH   6529 T-MOBILE USA, INC. 325   2007-04-04   
330-445 1 Canton OH   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 325   2005-12-01   
330-445 2 Canton OH   829J PAETEC ITEL, LLC 325   2003-04-04   
330-445 3 Canton OH   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 325   2005-12-01   
330-445 4 Canton OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2022-09-05   
330-445 5 Canton OH   829J PAETEC ITEL, LLC 325   2004-01-14   
330-445 6 Canton OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2022-09-05   
330-445 7 Canton OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2022-09-05   
330-445 8 Canton OH   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 325   2005-12-04   
330-445 9 Canton OH   6529 T-MOBILE USA, INC. 325   2007-04-04   
330-446 A Damascus OH WRRNOHXAKMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322      
330-446 0 Damascus OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322      
330-446 1 Damascus OH   464C ONVOY, LLC - OH 322   2022-03-03   
330-446 3 Damascus OH   464C ONVOY, LLC - OH 322   2018-09-20   
330-446 4 Damascus OH   793K TWC IP ENABLED SERVICES, LLC 322   2007-06-28   
330-446 5 Damascus OH   024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 322   2008-05-11   
330-446 6 Damascus OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322   2018-04-15   
330-446 7 Damascus OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 322   2013-12-12   
330-446 8 Damascus OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322   2015-09-02   
330-446 9 Damascus OH   464C ONVOY, LLC - OH 322   2022-12-17   
330-447 A New Philadelphia OH AKRNOH25X4Y  6529 T-MOBILE USA, INC. 325      
330-447 0 New Philadelphia OH   6529 T-MOBILE USA, INC. 325   2005-09-27   
330-447 1 New Philadelphia OH   6529 T-MOBILE USA, INC. 325      
330-447 2 New Philadelphia OH   6529 T-MOBILE USA, INC. 325   2005-12-29   
330-447 3 New Philadelphia OH   6529 T-MOBILE USA, INC. 325      
330-447 4 New Philadelphia OH   6529 T-MOBILE USA, INC. 325      
330-447 5 New Philadelphia OH   6529 T-MOBILE USA, INC. 325      
330-447 6 New Philadelphia OH   6529 T-MOBILE USA, INC. 325      

<< 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 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.