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.

Switch: RVDLILBDAMD

<< 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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
331-998 A Downers Grove IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
331-998 0 Downers Grove IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2015-10-31   
331-998 1 Downers Grove IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2015-11-15   
331-998 5 Downers Grove IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2016-02-06   
331-998 8 Downers Grove IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-09-09   
464-204 A Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
464-204 0 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-07-11   
464-204 1 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-07-11   
464-204 2 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-07-11   
464-204 3 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-07-11   
464-204 4 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-07-11   
464-204 5 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-07-11   
464-204 6 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-07-11   
464-204 7 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-07-11   
464-204 8 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-07-11   
464-204 9 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-07-11   
464-206 A Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
464-206 0 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-09-10   
464-206 1 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-09-10   
464-206 2 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-09-10   
464-206 3 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-09-10   
464-206 4 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-09-10   
464-206 5 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-09-10   
464-206 6 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-09-10   
464-206 7 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-09-10   
464-206 8 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-09-10   
464-206 9 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-09-10   
464-266 0 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2023-04-08   
464-266 1 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2024-01-08   
464-266 5 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2023-04-08   
464-266 7 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2023-04-08   
464-266 8 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2024-01-08   
464-300 1 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-02-19   
464-300 2 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-02-19   
464-300 3 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-02-19   
464-300 4 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-02-19   
464-300 5 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-02-19   
464-300 6 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-02-19   
464-300 7 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-02-19   
464-300 8 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-02-19   
464-300 9 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-02-19   
464-646 0 Palos Park IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-09-30   
464-927 0 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-04-09   
464-927 1 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-04-09   
464-927 2 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-04-09   
464-927 3 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-04-09   
464-927 4 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-04-09   
464-927 5 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-05-26   
464-927 6 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-05-26   
464-927 7 Cicero IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-05-26   

<< 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 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.