Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 215 [Rate centres in NPA 215] [Dial plan for NPA 215]

NXX: 437

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
215-437 A Philadelphia Zone 4 PA NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
215-437 0 Philadelphia Zone 4 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-437 1 Philadelphia Zone 4 PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
215-437 2 Philadelphia Zone 4 PA LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-437 3 Philadelphia Zone 4 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-437 4 Philadelphia Zone 4 PA WRMNPABCAMD  3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
215-437 5 Philadelphia Zone 4 PA WRMNPABCAMD  3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
215-437 6 Philadelphia Zone 4 PA WRMNPABCAMD  3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
215-437 7 Philadelphia Zone 4 PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
215-437 8 Philadelphia Zone 4 PA NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
215-437 9 Philadelphia Zone 4 PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      

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

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