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: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-501 1 Washington IL PEORILPJX1Y  6529 T-MOBILE USA, INC. 368   2009-10-09   
309-501 2 Washington IL PEORILPJXYX  224C ONVOY, LLC 368   2021-04-24   
309-501 3 Washington IL PEORILPJXYX  224C ONVOY, LLC 368   2021-04-24   
309-501 4 Washington IL PEORILPJX1Y  6529 T-MOBILE USA, INC. 368   2015-07-24   
309-501 5 Washington IL PEORILPJX1Y  6529 T-MOBILE USA, INC. 368   2015-07-24   
309-501 6 Washington IL PEORILPJX1Y  6529 T-MOBILE USA, INC. 368   2015-07-24   
309-501 7 Washington IL PEORILPJX1Y  6529 T-MOBILE USA, INC. 368   2015-07-24   
309-501 8 Washington IL PEORILPJX1Y  6529 T-MOBILE USA, INC. 368   2015-07-24   
309-501 9 Washington IL PEORILPJX1Y  6529 T-MOBILE USA, INC. 368   2015-07-24   
309-502 A Geneseo IL DVNPIA80XPX  6529 T-MOBILE USA, INC. 634      
309-502 0 Geneseo IL DVNPIA80XPX  6529 T-MOBILE USA, INC. 634   2011-03-15   
309-502 1 Geneseo IL DVNPIA80XPX  6529 T-MOBILE USA, INC. 634   2006-10-30   
309-502 2 Geneseo IL DVNPIAEAXMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2023-06-13   
309-502 3 Geneseo IL DVNPIA80XPX  5562 METROPCS, INC. 634   2023-12-23   
309-502 5 Geneseo IL DVNPIA80XPX  5562 METROPCS, INC. 634   2020-09-30   
309-502 7 Geneseo IL RCISILRIXMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 634   2020-10-12   
309-502 8 Geneseo IL DVNPIAEAXMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2019-11-11   
309-502 9 Geneseo IL DVNPIA80XPX  5562 METROPCS, INC. 634      
309-503 A Towanda IL BLTNILXDXPX  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366      
309-503 0 Towanda IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-07-14   
309-503 1 Towanda IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-07-14   
309-503 2 Towanda IL BLTNILTSX1X  490J DISH WIRELESS, LLC 366   2023-06-09   
309-503 4 Towanda IL BLTNILXDXHY  624H ONVOY SPECTRUM, LLC 366   2023-06-02   
309-503 5 Towanda IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-01-17   
309-503 6 Towanda IL BLTNILTSYMD  495J STRATUS NETWORKS 366   2020-10-14   
309-503 7 Towanda IL BLTNILXDXZX  508J CENTURYLINK COMMUNICATIONS, LLC 366   2014-08-13   
309-503 8 Towanda IL BLTNILXDX1Y  073H TELNYX LLC 366   2020-07-20   
309-503 9 Towanda IL BLTNILXDXPX  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366   2010-03-06   
309-504 A Danvers IL BLTNILATYMD  259E YMAX COMMUNICATIONS CORP. - IL 366      
309-504 0 Danvers IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-07-14   
309-504 1 Danvers IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-07-14   
309-504 2 Danvers IL BLTNILXDX1Y  073H TELNYX LLC 366   2020-07-06   
309-504 3 Danvers IL BLTNILTS3MD  939H COMMIO, LLC 366   2022-11-07   
309-504 4 Danvers IL BLTNILXDXHY  624H ONVOY SPECTRUM, LLC 366   2023-06-02   
309-504 5 Danvers IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-01-17   
309-504 6 Danvers IL BLTNILTSX1X  490J DISH WIRELESS, LLC 366   2023-06-17   
309-504 7 Danvers IL BLTNILXDXZX  508J CENTURYLINK COMMUNICATIONS, LLC 366   2014-08-12   
309-504 8 Danvers IL BLTNILATYMD  259E YMAX COMMUNICATIONS CORP. - IL 366   2011-04-06   
309-504 9 Danvers IL BLTNILXDXPX  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366   2010-03-06   
309-505 A Sunnyland IL PEORILTCDS0  5800 ITV-3, LLC D/B/A I3 BROADBAND 368      
309-505 0 Sunnyland IL PEORILTCDS0  5800 ITV-3, LLC D/B/A I3 BROADBAND 368      
309-505 1 Sunnyland IL PEORILPJDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 368   2015-11-02   
309-505 5 Sunnyland IL PEORILPJXYX  224C ONVOY, LLC 368   2018-08-02   
309-505 7 Sunnyland IL PEORILPJX1Z  508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-05   
309-505 8 Sunnyland IL PEORILPJXYX  224C ONVOY, LLC 368   2019-07-15   
309-505 9 Sunnyland IL PEORILPJXYX  224C ONVOY, LLC 368   2019-07-15   
309-506 A Rock Island IL DVNPIA80XPX  6529 T-MOBILE USA, INC. 634      
309-506 0 Rock Island IL DVNPIAEAXMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2018-12-20   
309-506 1 Rock Island IL DVNPIAEAXMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2018-12-20   
309-506 2 Rock Island IL DVNPIADTXQX  224C ONVOY, LLC 634   2022-01-07   
309-506 3 Rock Island IL DVNPIADTXQX  224C ONVOY, LLC 634   2022-01-07   
309-506 4 Rock Island IL DVNPIADTXQX  224C ONVOY, LLC 634   2022-01-07   
309-506 5 Rock Island IL DVNPIA80XPX  5562 METROPCS, INC. 634   2018-11-18   
309-506 6 Rock Island IL DVNPIA80XPX  5562 METROPCS, INC. 634   2018-11-18   
309-506 7 Rock Island IL DVNPIA80XPX  5562 METROPCS, INC. 634   2018-11-18   
309-506 8 Rock Island IL DVNPIA80XPX  5562 METROPCS, INC. 634   2018-11-18   
309-506 9 Rock Island IL DVNPIA80XPX  6529 T-MOBILE USA, INC. 634   2018-11-18   
309-507 A Geneseo IL CMBRILAD0MD  6265 UNITED STATES CELLULAR - IL 634      
309-507 0 Geneseo IL CMBRILAD0MD  6265 UNITED STATES CELLULAR - IL 634      
309-507 1 Geneseo IL CMBRILAD0MD  6265 UNITED STATES CELLULAR - IL 634      
309-507 2 Geneseo IL CMBRILAD0MD  6265 UNITED STATES CELLULAR - IL 634      
309-507 3 Geneseo IL CMBRILAD0MD  6265 UNITED STATES CELLULAR - IL 634      
309-507 4 Geneseo IL CMBRILAD0MD  6265 UNITED STATES CELLULAR - IL 634   2017-12-28   
309-507 6 Geneseo IL CMBRILAD0MD  6265 UNITED STATES CELLULAR - IL 634   2006-03-10   
309-507 8 Geneseo IL DVNPIAEAXMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2022-06-19   
309-508 A Metamora IL MTMOILXDDS1  4837 MTCO COMMUNICATIONS, INC. 368      
309-509 A Galesburg IL MCMBILXDX3X  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 977      
309-510 A Peoria IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368      
309-510 0 Peoria IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2016-12-09   
309-510 1 Peoria IL   515J IP HORIZON LLC 368   2016-08-13   
309-510 2 Peoria IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2016-12-09   
309-510 3 Peoria IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2016-12-09   
309-510 4 Peoria IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2016-12-09   
309-510 5 Peoria IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2016-12-09   
309-510 6 Peoria IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2016-12-09   
309-510 7 Peoria IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2016-12-09   
309-510 8 Peoria IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2016-12-09   
309-510 9 Peoria IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2016-12-09   
309-512 A Peoria IL PEORILPJX1Z  508J CENTURYLINK COMMUNICATIONS, LLC 368      
309-512 0 Peoria IL PEORILPJXDY  984E BANDWIDTH.COM CLEC, LLC - IL 368   2016-07-16   
309-512 1 Peoria IL PEORILPBGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368   2016-07-28   
309-512 2 Peoria IL PEORILPBGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368   2016-07-28   
309-512 3 Peoria IL PEORILPBGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368   2016-07-28   
309-512 4 Peoria IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2017-04-04   
309-512 5 Peoria IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2017-07-02   
309-512 6 Peoria IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2017-07-02   
309-512 7 Peoria IL PEORILPJX1Z  508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-07-11   
309-512 8 Peoria IL PEORILPJXDY  984E BANDWIDTH.COM CLEC, LLC - IL 368   2016-08-18   
309-512 9 Peoria IL PEORILPJXDY  984E BANDWIDTH.COM CLEC, LLC - IL 368   2016-08-18   
309-513 A Aledo IL ALEDILXDPS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-513 0 Aledo IL HMPNILXDAMD  495J STRATUS NETWORKS 634   2020-10-14   
309-513 1 Aledo IL DVNPIA80XPX  6529 T-MOBILE USA, INC. 634   2018-04-09   
309-513 2 Aledo IL DVNPIA80XPX  6529 T-MOBILE USA, INC. 634   2018-04-09   
309-513 3 Aledo IL DVNPIADTXQX  224C ONVOY, LLC 634   2021-04-05   
309-513 4 Aledo IL DVNPIADTXQX  224C ONVOY, LLC 634   2021-04-05   
309-513 6 Aledo IL RCISILRIXMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 634   2017-05-29   
309-513 9 Aledo IL ALEDILXDPS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634   2016-12-29   
309-514 A Albany IL RCISILRIWMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634      
309-514 1 Albany IL HMPNILXDAMD  495J STRATUS NETWORKS 634   2020-10-14   
309-514 2 Albany IL RCISILRIWMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634   2010-04-12   

<< 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 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.