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: 947 [Rate centres in NPA 947] [Dial plan for NPA 947]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
947-518 8 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-12-06   
947-518 9 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-12-06   
947-519 A Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
947-519 0 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-11-30   
947-519 1 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-11-30   
947-519 2 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-11-30   
947-519 3 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-11-30   
947-519 4 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-11-30   
947-519 5 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-11-30   
947-519 6 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-11-30   
947-519 7 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-11-30   
947-519 8 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-11-30   
947-519 9 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-11-30   
947-520 A Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
947-520 0 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-02-14   
947-520 1 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-02-14   
947-520 2 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-02-14   
947-520 3 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-02-14   
947-520 4 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-02-14   
947-520 5 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-02-14   
947-520 6 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-02-14   
947-520 7 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-02-14   
947-520 8 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-02-14   
947-520 9 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-02-14   
947-521 A Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
947-521 0 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-12-10   
947-521 1 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-12-10   
947-521 2 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-12-10   
947-521 3 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-12-10   
947-521 4 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-12-10   
947-521 5 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-12-10   
947-521 6 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-12-10   
947-521 7 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-12-10   
947-521 8 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-12-10   
947-521 9 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-12-10   
947-522 A Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
947-522 0 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-03-12   
947-522 1 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-03-12   
947-522 2 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-03-12   
947-522 3 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-03-12   
947-522 4 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-03-12   
947-522 5 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-03-12   
947-522 6 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-03-12   
947-522 7 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-03-12   
947-522 8 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-03-12   
947-522 9 Royal Oak MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2018-03-12   
947-523 A Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
947-523 0 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-02-14   
947-523 1 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-02-14   
947-523 2 Royal Oak MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2019-02-14   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 >>

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.