Local Calling Guide
Area code/prefix search
NPA: 517 [Rate centres in NPA 517] [Dial plan for NPA 517]
NXX: 923
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
517-923 | A | Fitchburg | MI | MDTPMICODS0 | 3535 ACD TELECOM, INC. - MI | 346 | |||
517-923 | 2 | Fitchburg | MI | LNNGMIMNX5Z | 543C ONVOY, LLCV - MI | 346 | |||
517-923 | 3 | Fitchburg | MI | LNNGMIMNX5Z | 543C ONVOY, LLCV - MI | 346 | |||
517-923 | 4 | Fitchburg | MI | MDTPMICODS0 | 3535 ACD TELECOM, INC. - MI | 346 | |||
517-923 | 6 | Fitchburg | MI | LNNGMIMNXQZ | 508J CENTURYLINK COMMUNICATIONS, LLC | 346 | |||
517-923 | 7 | Fitchburg | MI | MDTPMICODS0 | 3535 ACD TELECOM, INC. - MI | 346 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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