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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-675 1 Sublette KS SBLTKSORRL0  9533 SOUTHWESTERN BELL 532      
620-675 2 Sublette KS SBLTKSORRL0  9533 SOUTHWESTERN BELL 532      
620-675 3 Sublette KS WCHTKSBRX5Y  7593 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 532   2017-03-15   
620-675 4 Sublette KS DDCYKSAT2MD  925G UNITED COMMUNICATIONS ASSOCIATION, INC. - KS 532   2017-05-05   
620-675 5 Sublette KS DDCYKSIBCM0  401D UNITED WIRELESS COMMUNICATIONS, INC. 532   2005-09-23   
620-675 6 Sublette KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2019-06-15   
620-675 7 Sublette KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2018-07-20   
620-675 8 Sublette KS SBLTKSORRL0  9533 SOUTHWESTERN BELL 532      
620-675 9 Sublette KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2019-06-15   
620-677 A Plains KS WCHTKSTPVMD  965H FRACTEL, LLC 532      
620-677 0 Plains KS WCHTKSTPNMD  073H TELNYX LLC 532   2020-12-27   
620-677 1 Plains KS BHLRKSAKPS0  014E IDEATEK TELCOM, LLC - KS 532   2021-11-12   
620-677 5 Plains KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2020-10-19   
620-677 6 Plains KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2020-10-19   
620-677 7 Plains KS WCHTKSTPVMD  965H FRACTEL, LLC 532   2020-08-29   
620-677 8 Plains KS   515J IP HORIZON LLC 532   2022-05-02   
620-678 A Hamilton KS HMTNKS01RS0  9533 SOUTHWESTERN BELL 532      
620-678 0 Hamilton KS WCHTKSTPDS0  018H PEERLESS NETWORK OF KANSAS, LLC - KS 532   2016-02-15   
620-678 1 Hamilton KS HMTNKS01RS0  9533 SOUTHWESTERN BELL 532      
620-678 2 Hamilton KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2014-04-26   
620-678 3 Hamilton KS HMTNKS01RS0  9533 SOUTHWESTERN BELL 532      
620-678 4 Hamilton KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2017-05-02   
620-678 5 Hamilton KS WCHTKSTPNMD  073H TELNYX LLC 532   2019-05-20   
620-678 6 Hamilton KS WCHTKSBRX0Y  183G MCC TELEPHONY OF THE MIDWEST, LLC - KS 532   2019-08-11   
620-678 7 Hamilton KS WCHTKSBRXVY  508J CENTURYLINK COMMUNICATIONS, LLC 532   2014-03-07   
620-678 8 Hamilton KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2019-06-10   
620-678 9 Hamilton KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2019-06-10   
620-679 A Treece KS PCHROKMARL1  9533 SOUTHWESTERN BELL 538      
620-679 0 Treece KS TULTOKCL8MD  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 538   2006-09-08   
620-679 1 Treece KS TULSOKTBXHY  205F ONVOY, LLC - KS 538   2017-04-24   
620-679 2 Treece KS PCHROKMARL1  9533 SOUTHWESTERN BELL 538      
620-679 3 Treece KS TULSOKTBDS7  018H PEERLESS NETWORK OF KANSAS, LLC - KS 538   2018-11-25   
620-679 7 Treece KS TULSOKTBX6Z  508J CENTURYLINK COMMUNICATIONS, LLC 538   2017-04-11   
620-679 8 Treece KS TULSOKTBX5Z  073H TELNYX LLC 538   2019-05-20   
620-679 9 Treece KS PCHROKMARL1  9533 SOUTHWESTERN BELL 538      
620-680 A Lyons KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532      
620-680 0 Lyons KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532      
620-680 1 Lyons KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532      
620-680 2 Lyons KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532      
620-680 4 Lyons KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2021-03-06   
620-680 5 Lyons KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2021-03-06   
620-680 6 Lyons KS WCHTKSBRX5Z  318J COMCAST IP PHONE, LLC 532   2007-02-16   
620-680 7 Lyons KS WCHTKSBRXVY  508J CENTURYLINK COMMUNICATIONS, LLC 532   2014-03-11   
620-680 9 Lyons KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532      
620-682 A Dodge City KS DDCYKS01DS0  9533 SOUTHWESTERN BELL 532      
620-682 0 Dodge City KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532   2008-09-01   
620-682 1 Dodge City KS DDCYKS01DS0  9533 SOUTHWESTERN BELL 532      
620-682 2 Dodge City KS DDCYKS01DS0  9533 SOUTHWESTERN BELL 532      
620-682 3 Dodge City KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532   2009-01-04   
620-682 4 Dodge City KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2005-01-14   

<< 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 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.