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: ITHCNYIHDS0

Remotes:

Switch Switch name Switch type
LNNGNYLGRS0  LANSING  RSC 
NWFDNYNFRS0  NEWFIELD  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
607-254 A Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-254 1 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-254 2 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-254 3 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-254 4 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-254 5 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-254 6 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-254 7 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-254 8 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-254 9 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-256 A Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-256 0 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-256 5 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-269 A Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-269 0 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-272 A Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-273 A Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-274 A Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-274 1 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-274 2 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-274 3 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-274 4 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-274 5 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-274 6 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-274 7 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-274 8 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-274 9 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-275 A Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-275 0 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-275 1 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-275 3 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-275 6 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-275 7 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-275 9 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-277 A Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-645 A Ithaca NY 9104 VERIZON NEW YORK, INC. 136      
607-645 0 Ithaca NY 9104 VERIZON NEW YORK, INC. 136      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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