Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 928 [Rate centres in NPA 928] [Dial plan for NPA 928]

NXX: 393

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-393 A Pima AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
928-393 0 Pima AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2021-07-05   
928-393 1 Pima AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2021-02-19   
928-393 2 Pima AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2021-02-19   
928-393 3 Pima AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2021-02-19   
928-393 4 Pima AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2021-07-05   
928-393 5 Pima AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2021-08-08   
928-393 6 Pima AZ TCSNAZMAX3Y  624H ONVOY SPECTRUM, LLC 668   2021-07-25   
928-393 7 Pima AZ TCSMAZCHFMD  516J TON80 COMMUNICATIONS, LLC 668   2021-07-15   
928-393 8 Pima AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-06-08   
928-393 9 Pima AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2021-08-08   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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