Local Calling Guide
Area code/prefix search
Switch: PHLAPAFGDSS
- Switch name: PHILADELPHIA
- Switch type: DS
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
610-557 | 6 | Philadelphia Suburban Zone 22 | PA | 7341 XO COMMUNICATIONS SERVICES, INC. - PA | 228 | 2013-08-26 | ||
610-557 | 7 | Philadelphia Suburban Zone 22 | PA | 7341 XO COMMUNICATIONS SERVICES, INC. - PA | 228 | 2013-08-26 |
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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