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: LWLLMAAPPSA

Remotes:

Switch Switch name Switch type
BLRCMAANRP0  BILLERICA  RP 
CHFRMANORP0  CHELMSFORD  RP 
DNVSMAHIRP0  DANVERS  RP 
NCHLMAGRRP0  NORTH CHELMSFORD  RP 
TPFDMACERP0  TOPSFIELD  RP 
TYNGMAKERP1  TYNGSBORO  RP 
WSFRMADERP0  WESTFORD  RP 

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-275 A Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-275 0 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-275 1 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-275 2 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-275 3 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-275 4 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-275 5 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-275 6 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-275 8 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-275 9 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-322 A Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-322 1 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-322 2 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-322 3 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-322 4 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-322 5 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-322 6 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-322 7 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-322 8 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-322 9 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-323 A Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-323 0 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-323 2 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-323 3 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-323 4 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-323 5 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-323 6 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-323 7 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-323 8 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-441 A Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-441 0 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-441 1 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-441 2 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-441 3 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-441 4 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-441 5 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-441 6 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-441 7 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-441 9 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-442 A Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-442 0 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-442 1 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-442 2 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-442 3 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-442 4 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-442 5 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-446 A Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-446 0 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-446 1 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      
978-446 2 Lowell MA 9102 VERIZON NEW ENGLAND INC. 128      

1 2 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.