Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 860 [Rate centres in NPA 860] [Dial plan for NPA 860]

NXX: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-255 A Farmington CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-255 0 Farmington CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-255 1 Farmington CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-11-25   
860-255 3 Farmington CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-255 4 Farmington CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-04-02   
860-255 5 Farmington CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-255 6 Farmington CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-255 7 Farmington CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2004-12-17   
860-255 8 Farmington CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2008-11-29   
860-255 9 Farmington CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-11-25   

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

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