Local Calling Guide
Area code/prefix search
Switch: GRVYCA12DS0
- Switch name: PENN VALLEY
- Switch type: DMH
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
530-432 | A | Grass Valley: Main DA | CA | 9740 PACIFIC BELL | 726 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.