Local Calling Guide
Area code/prefix search
NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]
NXX: 829
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
231-829 | A | Tustin | MI | TUSTMIMNRSA | 9323 MICHIGAN BELL TEL CO | 348 | |||
231-829 | 0 | Tustin | MI | GDRPMIBL04Z | 543C ONVOY, LLCV - MI | 348 | |||
231-829 | 1 | Tustin | MI | GDRPMIBLXTZ | 3535 ACD TELECOM, INC. - MI | 348 | |||
231-829 | 2 | Tustin | MI | GDRPMIBL15Z | 516C AT&T CORP. | 348 | |||
231-829 | 3 | Tustin | MI | TUSTMIMNRSA | 9323 MICHIGAN BELL TEL CO | 348 | |||
231-829 | 4 | Tustin | MI | 145J TERRA NOVA TELECOM INC. | 348 | ||||
231-829 | 5 | Tustin | MI | 145J TERRA NOVA TELECOM INC. | 348 | ||||
231-829 | 6 | Tustin | MI | 829J PAETEC ITEL, LLC | 348 | ||||
231-829 | 7 | Tustin | MI | GDRPMIQLX5Y | 6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 348 | |||
231-829 | 8 | Tustin | MI | GDRPMIBL36Z | 624H ONVOY SPECTRUM, LLC | 348 | |||
231-829 | 9 | Tustin | MI | TUSTMIMNRSA | 9323 MICHIGAN BELL TEL CO | 348 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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