Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: NBWKNJNBX3Z

<< 1 2 3 4 5

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
973-232 6 Millburn NJ 318J COMCAST IP PHONE, LLC 224      
973-246 8 Passaic NJ 318J COMCAST IP PHONE, LLC 224      
973-251 2 Livingston NJ 318J COMCAST IP PHONE, LLC 224      
973-287 6 Caldwell NJ 318J COMCAST IP PHONE, LLC 224      
973-302 4 Belleville NJ 318J COMCAST IP PHONE, LLC 224      
973-302 7 Belleville NJ 318J COMCAST IP PHONE, LLC 224      
973-320 4 Nutley NJ 318J COMCAST IP PHONE, LLC 224      
973-327 2 South Orange NJ 318J COMCAST IP PHONE, LLC 224      
973-337 5 Bloomfield NJ 318J COMCAST IP PHONE, LLC 224      
973-337 6 Bloomfield NJ 318J COMCAST IP PHONE, LLC 224      
973-337 8 Bloomfield NJ 318J COMCAST IP PHONE, LLC 224      
973-351 5 Newark NJ 318J COMCAST IP PHONE, LLC 224      
973-369 7 Livingston NJ 318J COMCAST IP PHONE, LLC 224      
973-419 0 Orange NJ 318J COMCAST IP PHONE, LLC 224      
973-433 7 Verona NJ 318J COMCAST IP PHONE, LLC 224      
973-441 2 Morristown NJ 318J COMCAST IP PHONE, LLC 224      
973-486 6 Livingston NJ 318J COMCAST IP PHONE, LLC 224      
973-507 4 Chatham NJ 318J COMCAST IP PHONE, LLC 224      
973-520 4 Madison NJ 318J COMCAST IP PHONE, LLC 224      
973-521 6 Caldwell NJ 318J COMCAST IP PHONE, LLC 224      
973-521 7 Caldwell NJ 318J COMCAST IP PHONE, LLC 224      
973-528 2 Belleville NJ 318J COMCAST IP PHONE, LLC 224      
973-707 2 Bloomfield NJ 318J COMCAST IP PHONE, LLC 224      
973-707 5 Bloomfield NJ 318J COMCAST IP PHONE, LLC 224      
973-707 7 Bloomfield NJ 318J COMCAST IP PHONE, LLC 224      
973-757 2 Newark NJ 318J COMCAST IP PHONE, LLC 224      
973-758 8 Livingston NJ 318J COMCAST IP PHONE, LLC 224      
973-766 1 Orange NJ 318J COMCAST IP PHONE, LLC 224      
973-788 5 Millburn NJ 318J COMCAST IP PHONE, LLC 224      
973-813 3 Mendham NJ 318J COMCAST IP PHONE, LLC 224      
973-826 3 Little Falls NJ 318J COMCAST IP PHONE, LLC 224      
973-830 3 Caldwell NJ 318J COMCAST IP PHONE, LLC 224      
973-843 7 South Orange NJ 318J COMCAST IP PHONE, LLC 224      
973-849 6 Newark NJ 318J COMCAST IP PHONE, LLC 224      
973-893 5 Bloomfield NJ 318J COMCAST IP PHONE, LLC 224      
973-900 9 Newark NJ 318J COMCAST IP PHONE, LLC 224      
973-969 5 Belleville NJ 318J COMCAST IP PHONE, LLC 224      
973-982 6 Newark NJ 318J COMCAST IP PHONE, LLC 224      
973-996 2 South Orange NJ 318J COMCAST IP PHONE, LLC 224      

<< 1 2 3 4 5

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.