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: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 509

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-509 A Belleville-Adams IL BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-509 0 Belleville-Adams IL STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
618-509 1 Belleville-Adams IL STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
618-509 2 Belleville-Adams IL STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
618-509 3 Belleville-Adams IL STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
618-509 4 Belleville-Adams IL BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-509 5 Belleville-Adams IL BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-509 6 Belleville-Adams IL COVLILCLPMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 520      
618-509 7 Belleville-Adams IL STLVMOOH3MD  5562 METROPCS, INC. 520      
618-509 8 Belleville-Adams IL STLSMOGZDS5  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520      
618-509 9 Belleville-Adams IL BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      

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.