Local Calling Guide
Area code/prefix search
Switch: KYSTSDXADS1
- Switch name: KEYSTONE
- Switch type: 5E
- See all switches at this location
Remotes:
Switch | Switch name | Switch type |
---|---|---|
HRMSSDXARS1 | HERMOSA | 5ER |
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
605-666 | A | Keystone | SD | 1660 FORT RANDALL TELCO DBA MT RUSHMORE TELEPHONE CO | 640 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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