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.

NPA: 405 [Rate centres in NPA 405] [Dial plan for NPA 405]

NXX: 285

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-285 A Edmond OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-285 0 Edmond OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-285 1 Edmond OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-285 2 Edmond OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-285 3 Edmond OK OKCYOKCEXBZ  073H TELNYX LLC 536      
405-285 4 Edmond OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-285 5 Edmond OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-285 6 Edmond OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-285 7 Edmond OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-285 8 Edmond OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-285 9 Edmond OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.