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: IPLVINEA1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
317-204 5 Plainfield IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-03   
317-300 3 Greenwood IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
317-436 3 Fishers IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
317-451 1 Danville IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
317-520 0 Brownsburg IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
317-564 7 Carmel IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
317-586 9 Greenfield IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
317-606 1 Cicero IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
317-662 1 Indianapolis IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2013-01-20   
317-721 A Indianapolis IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336      
317-721 0 Indianapolis IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2009-12-26   
317-732 3 Zionsville IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-03   
317-804 0 Westfield IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-03   
317-825 7 Shelbyville IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-03   
317-991 9 Indianapolis IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2014-08-04   
765-206 9 Marion IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
765-225 0 Crawfordsville IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
765-269 1 Lafayette IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
765-273 9 Muncie IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-03   
765-313 0 Anderson IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
765-319 6 Kokomo IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
765-335 8 Lebanon IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
765-341 7 Martinsville IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
765-357 2 Frankfort IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-02   
765-518 7 New Castle IN 3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2010-01-03   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.