Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 806 [Rate centres in NPA 806] [Dial plan for NPA 806]

NXX: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-255 A Canadian TX AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-255 0 Canadian TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-255 1 Canadian TX   515J IP HORIZON LLC 546   2021-05-10   
806-255 2 Canadian TX   624H ONVOY SPECTRUM, LLC 546   2021-12-08   
806-255 3 Canadian TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-255 4 Canadian TX   903C ONVOY, LLC - TX 546   2022-10-24   
806-255 5 Canadian TX   903C ONVOY, LLC - TX 546   2022-04-23   
806-255 6 Canadian TX   145J TERRA NOVA TELECOM INC. 546   2022-07-05   
806-255 7 Canadian TX   903C ONVOY, LLC - TX 546   2022-09-11   
806-255 8 Canadian TX   073H TELNYX LLC 546   2022-03-20   
806-255 9 Canadian TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546   2018-08-12   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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