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.

OCN: 490J BOOST SUBSCRIBERCO L.L.C.

<< 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 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
608-961 4 Madison WI MDSRWIKE8MD  354   2026-01-11   
609-359 6 Ewing NJ CMDNNJCE71Z  222   2024-09-12   
609-797 6 Ewing NJ CMDNNJCE71Z  222   2025-07-28   
609-797 7 Ewing NJ CMDNNJCE71Z  222   2025-11-17   
609-925 4 Hopewell (Mercer) NJ CMDNNJCE71Z  222   2024-02-07   
609-928 6 Mays Landing NJ PSVLNJPLXPZ  220   2024-01-29   
609-993 3 Tuckerton NJ PSVLNJPLXPZ  220   2024-02-09   
610-605 6 Philadelphia Suburban Zone 13 PA PHLAPAFGXBY  228   2026-03-27   
610-610 2 Morgantown PA PHLAPAFGXBY  228   2022-12-15   
610-946 2 Philadelphia Suburban Zone 13 PA PHLAPAFGXBY  228   2026-04-27   
612-383 0 Twin Cities MN MPLSMNCD00Z  628   2026-09-01   
612-487 7 Twin Cities MN MPLSMNCD00Z  628   2023-06-18   
612-487 8 Twin Cities MN MPLSMNCD00Z  628   2023-09-01   
612-542 2 Twin Cities MN MPLSMNCD00Z  628   2024-03-30   
612-542 3 Twin Cities MN MPLSMNCD00Z  628   2024-06-01   
612-556 2 Twin Cities MN MPLSMNCD00Z  628   2024-12-24   
612-587 8 Twin Cities MN MPLSMNCD00Z  628   2024-08-07   
612-638 3 Twin Cities MN MPLSMNCD00Z  628   2026-10-01   
612-641 5 Twin Cities MN MPLSMNCD00Z  628   2026-08-03   
612-665 A Twin Cities MN MPLSMNCD00Z  628   2025-10-05   
612-665 0 Twin Cities MN MPLSMNCD00Z  628   2025-10-06   
612-665 1 Twin Cities MN MPLSMNCD00Z  628   2025-11-10   
612-851 8 Twin Cities MN MPLSMNCD00Z  628   2024-09-15   
612-851 9 Twin Cities MN MPLSMNCD00Z  628   2024-10-15   
614-612 2 Alton OH CLMDOH44NMD  324   2024-08-18   
614-612 4 Alton OH CLMDOH44NMD  324   2024-12-15   
615-296 5 Nashville TN NSVNTNGNYZZ  470   2026-11-19   
615-345 1 Nashville TN NSVNTNGNYZZ  470   2026-09-03   
615-523 0 Nashville TN NSVNTNGNYZZ  470   2026-07-03   
615-607 4 Green Grove TN NSVNTNGNYZZ  470   2023-04-13   
616-203 A Belding MI BRSPMI09AMD  348      
616-203 0 Belding MI BRSPMI09AMD  348   2023-07-28   
616-290 A Grand Rapids MI BRSPMI09AMD  348      
616-290 9 Grand Rapids MI BRSPMI09AMD  348   2023-06-25   
616-346 4 Holland MI BRSPMI09AMD  348   2026-03-30   
616-360 4 Dutton MI BRSPMI09AMD  348   2024-03-29   
616-372 7 Coopersville MI BRSPMI09AMD  348   2024-03-29   
616-381 0 Grand Rapids MI BRSPMI09AMD  348   2024-03-29   
616-381 6 Grand Rapids MI BRSPMI09AMD  348   2024-08-25   
616-408 2 Grand Rapids MI BRSPMI09AMD  348   2026-01-10   
616-408 3 Grand Rapids MI BRSPMI09AMD  348   2024-12-30   
616-408 4 Grand Rapids MI BRSPMI09AMD  348   2025-01-27   
616-408 5 Grand Rapids MI BRSPMI09AMD  348   2025-02-24   
616-408 6 Grand Rapids MI BRSPMI09AMD  348   2026-02-10   
616-408 7 Grand Rapids MI BRSPMI09AMD  348   2026-03-10   
616-408 8 Grand Rapids MI BRSPMI09AMD  348   2025-05-19   
616-408 9 Grand Rapids MI BRSPMI09AMD  348   2026-04-09   
616-415 4 Grand Rapids MI BRSPMI09AMD  348   2026-05-09   
616-415 5 Grand Rapids MI BRSPMI09AMD  348   2026-06-08   
616-585 8 Cedar Springs MI BRSPMI09AMD  348   2023-06-25   

<< 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 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.