Local Calling Guide
Area code/prefix search
Switch: HLNAMTMANMD
- Switch name:
- Switch type: POI
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
406-992 | A | Helena | MT | 357E YMAX COMMUNICATIONS CORP. - MT | 648 | |||
406-992 | 0 | Helena | MT | 357E YMAX COMMUNICATIONS CORP. - MT | 648 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.