Local Calling Guide

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NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]

NXX: 664

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-664 A Ocean City MD SLBRMDSBX6Y  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      
443-664 0 Ocean City MD SLBRMDSBX6Y  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      
443-664 1 Ocean City MD SLBRMDSBX6Y  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      
443-664 2 Ocean City MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242      
443-664 3 Ocean City MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
443-664 4 Ocean City MD SLBRMDSBX6Y  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      
443-664 5 Ocean City MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242      
443-664 6 Ocean City MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242      
443-664 7 Ocean City MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242      
443-664 8 Ocean City MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242      
443-664 9 Ocean City MD SLBRMDSBX6Y  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      

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

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