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: 556

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-556 A Canterbury CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-556 0 Canterbury CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-556 1 Canterbury CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-556 2 Canterbury CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
860-556 3 Canterbury CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-556 4 Canterbury CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
860-556 5 Canterbury CT HRFRCT03GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-556 6 Canterbury CT NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920      
860-556 7 Canterbury CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
860-556 8 Canterbury CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
860-556 9 Canterbury CT   792K CHARTER IP ENABLED SERVICES, LLC 920      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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