Local Calling Guide
Area code/prefix search
OCN: 321J HD CARRIER LLC
<< 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
| NPA-NXX | BLOCK | Rate Centre | Region | Switch | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|
| 986-299 | A | Coeur D'Alene | ID | 960 | 2025-08-16 | |||
| 986-299 | 7 | Coeur D'Alene | ID | 960 | 2025-08-16 | |||
| 986-299 | 8 | Coeur D'Alene | ID | 960 | 2025-08-16 | |||
| 986-299 | 9 | Coeur D'Alene | ID | 960 | 2025-08-16 | |||
| 986-800 | 7 | Idaho Falls | ID | BOISIDPZAMD | 652 | 2020-12-05 | ||
| 986-996 | 4 | Boise | ID | 652 | 2025-12-04 | |||
| 986-996 | 9 | Boise | ID | 652 | 2025-12-04 | |||
| 989-357 | A | Bay City | MI | SGNWMIACFMD | 344 | |||
| 989-357 | 9 | Bay City | MI | SGNWMIACFMD | 344 | 2020-11-21 | ||
| 989-554 | 3 | Midland | MI | 344 | 2026-03-08 | |||
| 989-554 | 6 | Midland | MI | 344 | 2026-03-08 | |||
| 989-554 | 7 | Midland | MI | 344 | 2026-03-08 | |||
| 989-899 | 4 | Saginaw | MI | 344 | 2026-02-14 | |||
| 989-899 | 5 | Saginaw | MI | 344 | 2026-02-14 | |||
| 989-899 | 6 | Saginaw | MI | 344 | 2026-02-14 |
<< 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
Last updated: Sat, 21 Mar 2026 23:53:39 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.