Local Calling Guide
Area code/prefix search
NPA: 517 [Rate centres in NPA 517] [Dial plan for NPA 517]
NXX: 440
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
517-440 | A | Lansing | MI | LNNGMIMN10Z | 478J NUSO, LLC | 346 | |||
517-440 | 0 | Lansing | MI | 145J TERRA NOVA TELECOM INC. | 346 | 2024-02-14 | |||
517-440 | 2 | Lansing | MI | LNNGMIMN10Z | 478J NUSO, LLC | 346 | 2022-02-03 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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