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: 620 [Rate centres in NPA 620] [Dial plan for NPA 620]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-305 0 Chanute KS WCHTKSTPNMD  073H TELNYX LLC 532   2018-07-11   
620-305 1 Chanute KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532   2020-06-13   
620-305 2 Chanute KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2015-08-20   
620-305 3 Chanute KS WCHTKSBRX5Y  7593 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 532   2012-02-01   
620-305 4 Chanute KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2021-11-21   
620-305 5 Chanute KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2024-03-08   
620-305 6 Chanute KS WCHTKSBRXFX  6267 UNITED STATES CELLULAR - KS 532      
620-305 7 Chanute KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2024-07-18   
620-305 8 Chanute KS WCHTKSBRXFX  6267 UNITED STATES CELLULAR - KS 532      
620-305 9 Chanute KS WCHTKSBRXFX  6267 UNITED STATES CELLULAR - KS 532      
620-306 A Caney KS WCHTKSTPMMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532      
620-306 0 Caney KS WCHTKSTPMMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532   2014-04-05   
620-306 1 Caney KS WCHTKSTPMMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532      
620-306 2 Caney KS WCHTKSBRXPZ  624H ONVOY SPECTRUM, LLC 532   2025-01-21   
620-306 4 Caney KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2005-01-22   
620-306 5 Caney KS   145J TERRA NOVA TELECOM INC. 532   2022-06-03   
620-306 6 Caney KS WCHTKSBRX5Z  318J COMCAST IP PHONE, LLC 532   2007-05-08   
620-306 7 Caney KS   145J TERRA NOVA TELECOM INC. 532   2025-05-13   
620-307 A Arkansas City KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532      
620-307 0 Arkansas City KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532      
620-307 1 Arkansas City KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532   2013-03-09   
620-307 2 Arkansas City KS WCHTKSBRX5X  986E BANDWIDTH.COM CLEC, LLC - KS 532   2014-03-22   
620-307 3 Arkansas City KS WCHTKSBRX5X  986E BANDWIDTH.COM CLEC, LLC - KS 532   2014-12-22   
620-307 4 Arkansas City KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2017-05-02   
620-307 5 Arkansas City KS WCHTKSBRX5Z  318J COMCAST IP PHONE, LLC 532   2014-07-07   
620-307 6 Arkansas City KS WCHTKSBRX5Z  318J COMCAST IP PHONE, LLC 532   2007-02-16   
620-307 7 Arkansas City KS WCHTKSTPJMD  8995 TELEPORT COMMUNICATIONS AMERICA, LLC - KS 532   2009-03-01   
620-307 8 Arkansas City KS WCHTKSTPDS0  018H PEERLESS NETWORK OF KANSAS, LLC - KS 532   2019-09-07   
620-307 9 Arkansas City KS WCHTKSTPDS0  018H PEERLESS NETWORK OF KANSAS, LLC - KS 532   2016-02-13   
620-308 A Pittsburg KS WCHTKSBRX5Z  318J COMCAST IP PHONE, LLC 532      
620-308 0 Pittsburg KS WCHVKSCK9MD  6701 AERIAL COMMUNICATIONS, INC. 532   2013-05-24   
620-308 1 Pittsburg KS WCHTKSTPDS0  018H PEERLESS NETWORK OF KANSAS, LLC - KS 532   2016-02-20   
620-308 2 Pittsburg KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2017-05-02   
620-308 3 Pittsburg KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532   2019-08-21   
620-308 4 Pittsburg KS WCHTKSBRXUZ  829J PAETEC ITEL, LLC 532   2013-09-09   
620-308 5 Pittsburg KS WCHTKSBRX5Z  318J COMCAST IP PHONE, LLC 532   2009-11-02   
620-308 6 Pittsburg KS WCHTKSBRX5Z  318J COMCAST IP PHONE, LLC 532   2007-04-19   
620-308 7 Pittsburg KS WCHTKSTPJMD  8995 TELEPORT COMMUNICATIONS AMERICA, LLC - KS 532   2009-08-03   
620-308 8 Pittsburg KS   6701 AERIAL COMMUNICATIONS, INC. 532   2015-07-30   
620-308 9 Pittsburg KS WCHVKSCK9MD  5562 METROPCS, INC. 532   2015-06-28   
620-309 A Liberal KS LBRLKS04DS1  9533 SOUTHWESTERN BELL 532      
620-309 0 Liberal KS WCHTKSBRDMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532      
620-309 1 Liberal KS WCHTKSBRDMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532      
620-309 2 Liberal KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532   2014-05-25   
620-309 3 Liberal KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2018-07-20   
620-309 4 Liberal KS WCHTKSBRX5X  986E BANDWIDTH.COM CLEC, LLC - KS 532   2019-04-27   
620-309 5 Liberal KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2020-10-18   
620-309 6 Liberal KS LBRLKS04DS1  9533 SOUTHWESTERN BELL 532      
620-309 7 Liberal KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532   2005-12-16   
620-309 8 Liberal KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532   2006-07-31   

<< 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 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.