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: 507 [Rate centres in NPA 507] [Dial plan for NPA 507]

NXX: 870

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-870 A Minneota MN FAMTMN170MD  429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-870 0 Minneota MN ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2018-04-16   
507-870 1 Minneota MN ROCHMNROXRX  073H TELNYX LLC 620   2020-07-20   
507-870 2 Minneota MN ROCHMNROXQX  624H ONVOY SPECTRUM, LLC 620   2021-06-21   
507-870 3 Minneota MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2020-11-07   
507-870 4 Minneota MN ROCHMNROTMD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2020-11-30   
507-870 5 Minneota MN FAMTMN170MD  429A MIDCONTINENT COMMUNICATIONS - MN 620   2017-08-20   
507-870 7 Minneota MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2019-09-12   
507-870 8 Minneota MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2019-09-12   
507-870 9 Minneota MN ROCHMNROXQX  624H ONVOY SPECTRUM, LLC 620   2021-10-23   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.