Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 518 [Rate centres in NPA 518] [Dial plan for NPA 518]

NXX: 556

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-556 A Colonie NY ALBYNYSSX3X  705G WIDE VOICE, LLC - NY 134      
518-556 0 Colonie NY   155E PEERLESS NETWORK OF NEW YORK, LLC - NY 134   2016-08-06   
518-556 1 Colonie NY   705G WIDE VOICE, LLC - NY 134   2013-02-15   
518-556 2 Colonie NY   384C ONVOY, LLC- NY 134   2016-01-21   
518-556 3 Colonie NY   829J PAETEC ITEL, LLC 134   2015-07-20   
518-556 4 Colonie NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2016-07-17   
518-556 5 Colonie NY   515J IP HORIZON LLC 134   2017-07-09   
518-556 6 Colonie NY   997E BANDWIDTH.COM CLEC, LLC - NY 134   2018-05-14   
518-556 7 Colonie NY   829J PAETEC ITEL, LLC 134   2016-06-27   
518-556 8 Colonie NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 134   2016-07-25   
518-556 9 Colonie NY   525G BARR TELL USA, INC. - NY 134   2015-02-13   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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