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: RCCYIAXCHMD

<< 1 2 3 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-452 4 Blencoe IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-456 3 Pisgah IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-456 4 Pisgah IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-459 5 Hartley IA 221F ONVOY, LLC - IA 630   2021-05-05   
712-464 6 Lake City IA 221F ONVOY, LLC - IA 630   2021-05-05   
712-466 3 Lytton IA 221F ONVOY, LLC - IA 630   2021-10-31   
712-466 4 Lytton IA 221F ONVOY, LLC - IA 630   2021-05-05   
712-468 3 Pomeroy IA 221F ONVOY, LLC - IA 630   2021-10-31   
712-468 4 Pomeroy IA 221F ONVOY, LLC - IA 630   2021-05-04   
712-469 4 Manson IA 221F ONVOY, LLC - IA 630   2021-05-05   
712-469 8 Manson IA 221F ONVOY, LLC - IA 630   2021-10-31   
712-488 4 Persia IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-488 5 Persia IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-489 4 Panama IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-489 8 Panama IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-497 2 Glidden IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-497 4 Glidden IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-544 5 Shelby IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-565 2 Lohrville IA 221F ONVOY, LLC - IA 630   2021-10-31   
712-565 7 Lohrville IA 221F ONVOY, LLC - IA 630   2021-05-05   
712-588 7 Audubon IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-588 8 Audubon IA 221F ONVOY, LLC - IA 644   2021-09-20   
712-626 3 Primghar IA 221F ONVOY, LLC - IA 630   2021-10-31   
712-626 7 Primghar IA 221F ONVOY, LLC - IA 630   2021-05-05   
712-640 0 Lake City IA 221F ONVOY, LLC - IA 630   2021-10-04   
712-643 3 Dunlap IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-643 6 Dunlap IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-644 8 Logan IA 221F ONVOY, LLC - IA 644   2022-11-12   
712-645 3 Modale IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-645 6 Modale IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-646 3 Mondamin IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-646 4 Mondamin IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-648 4 Magnolia IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-648 7 Magnolia IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-649 3 Little Sioux IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-649 6 Little Sioux IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-651 5 Bayard IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-651 6 Bayard IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-653 6 Manning IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-653 8 Manning IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-656 3 Lanesboro IA 221F ONVOY, LLC - IA 630   2021-10-31   
712-656 5 Lanesboro IA 221F ONVOY, LLC - IA 630   2021-05-05   
712-657 6 Lake View IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-657 7 Lake View IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-658 3 Halbur IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-658 5 Halbur IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-667 2 Ralston IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-667 6 Ralston IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-672 A Rockwell City IA 221F ONVOY, LLC - IA 630      
712-672 0 Rockwell City IA 221F ONVOY, LLC - IA 630   2022-12-11   

<< 1 2 3 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.