Local Calling Guide
Area code/prefix search
OCN: 516C AT&T CORP.
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| NPA-NXX | BLOCK | Rate Centre | Region | Switch | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|
| 989-575 | A | Akron | MI | SGNWMIATX0X | 344 | |||
| 989-575 | 7 | Akron | MI | SGNWMIATX0X | 344 | 2010-02-04 | ||
| 989-625 | 5 | Freeland | MI | SGNWMIATX0X | 344 | 2011-09-30 | ||
| 989-630 | 9 | Harrison | MI | SGNWMIATX0X | 344 | 2011-09-30 | ||
| 989-660 | 3 | Mayville | MI | SGNWMIATX0X | 344 | 2011-09-30 | ||
| 989-674 | 5 | Unionville | MI | SGNWMIATX0X | 344 | 2011-09-30 | ||
| 989-704 | 5 | Sebewaing | MI | SGNWMIATX0X | 344 | 2011-09-30 | ||
| 989-726 | 5 | West Branch | MI | SGNWMIATX0X | 344 | 2014-03-07 | ||
| 989-750 | A | Midland | MI | SGNWMIATX0X | 344 | |||
| 989-750 | 7 | Midland | MI | SGNWMIATX0X | 344 | 2006-06-30 | ||
| 989-776 | 3 | Saginaw | MI | SGNWMIATX0X | 344 | 2016-08-19 | ||
| 989-850 | 5 | Gagetown | MI | SGNWMIATX0X | 344 | 2012-01-27 | ||
| 989-868 | 5 | Reese | MI | SGNWMIATX0X | 344 | 2011-09-30 |
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Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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