Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 276 [Rate centres in NPA 276] [Dial plan for NPA 276]

NXX: 646

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
276-646 A Chilhowie VA CHLHVAXARS0  4511 UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 956      
276-646 0 Chilhowie VA CHLHVAXARS0  4511 UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 956      
276-646 1 Chilhowie VA WYVLVAXA9MD  138E ONVOY, LLC - VA 956   2019-02-18   
276-646 2 Chilhowie VA CHLHVAXARS0  4511 UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 956      
276-646 3 Chilhowie VA CHLHVAXARS0  4511 UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 956      
276-646 4 Chilhowie VA CHLHVAXARS0  4511 UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 956      
276-646 5 Chilhowie VA CHLHVAXARS0  4511 UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 956      
276-646 6 Chilhowie VA CHLHVAXARS0  4511 UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 956      
276-646 7 Chilhowie VA CHLHVAXARS0  4511 UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 956      
276-646 8 Chilhowie VA CHLHVAXARS0  4511 UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 956      
276-646 9 Chilhowie VA WYVLVAXAXMD  318J COMCAST IP PHONE, LLC 956   2020-12-25   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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