Local Calling Guide
Area code/prefix search
Switch: IRNGTXXBPSA
- Switch name: IRVING
- Switch type: PEO
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
469-359 | A | Irving | TX | 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 552 | |||
469-359 | 9 | Irving | TX | 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 552 | 2008-02-25 |
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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