Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 220 [Rate centres in NPA 220] [Dial plan for NPA 220]

NXX: 766

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
220-766 A Walnut OH CLMDOH44JMD  965H FRACTEL, LLC 324      
220-766 0 Walnut OH CLMBOHLT7MD  073H TELNYX LLC 324   2021-03-05   
220-766 1 Walnut OH WOTNOHEHAMD  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2021-04-27   
220-766 3 Walnut OH CLMDOH44JMD  965H FRACTEL, LLC 324   2020-04-11   
220-766 4 Walnut OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-02-12   
220-766 5 Walnut OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-02-12   
220-766 6 Walnut OH CLMDOH44JMD  965H FRACTEL, LLC 324   2020-04-11   
220-766 7 Walnut OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-02-12   
220-766 8 Walnut OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-02-12   
220-766 9 Walnut OH CNCNOHWSXHZ  516J TON80 COMMUNICATIONS, LLC 324   2021-10-02   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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