Local Calling Guide
Area code/prefix search
NPA: 231
[Rate centres in NPA 231]
[Dial plan for NPA 231]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
231-803
| 1 |
Morley |
MI |
MSKGMIXKFMD |
691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI |
348 |
|
2014-07-15 |
|
231-803
| 3 |
Morley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2016-03-21 |
|
231-803
| 4 |
Morley |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2004-07-17 |
|
231-803
| 5 |
Morley |
MI |
GDRPMIBL15Z |
516C AT&T CORP. |
348 |
|
2011-08-23 |
|
231-803
| 6 |
Morley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2016-03-21 |
|
231-803
| 7 |
Morley |
MI |
TRCYMIMNWMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2015-09-18 |
|
231-805
| A |
Kaleva |
MI |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
|
|
231-805
| 1 |
Kaleva |
MI |
GFTPMIEF1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2022-05-15 |
|
231-805
| 7 |
Kaleva |
MI |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
2005-03-12 |
|
231-806
| A |
Coral |
MI |
GDRPMIBLX8Z |
2550 123.NET, INC. |
348 |
|
|
|
231-808
| A |
Central Lake |
MI |
GDRPMIBLX8Z |
2550 123.NET, INC. |
348 |
|
|
|
231-813
| A |
Ludington |
MI |
GDRPMIBLX8Z |
2550 123.NET, INC. |
348 |
|
|
|
231-818
| A |
Cheboygan |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-818
| 0 |
Cheboygan |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-818
| 1 |
Cheboygan |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-818
| 2 |
Cheboygan |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2007-08-10 |
|
231-818
| 3 |
Cheboygan |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2007-10-07 |
|
231-818
| 4 |
Cheboygan |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2020-03-18 |
|
231-818
| 5 |
Cheboygan |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2009-09-06 |
|
231-818
| 6 |
Cheboygan |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2011-02-06 |
|
231-818
| 7 |
Cheboygan |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2010-02-25 |
|
231-818
| 8 |
Cheboygan |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2009-03-07 |
|
231-818
| 9 |
Cheboygan |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-819
| A |
Tustin |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
|
|
231-819
| 0 |
Tustin |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2014-11-13 |
|
231-819
| 1 |
Tustin |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2014-11-13 |
|
231-819
| 2 |
Tustin |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2016-03-22 |
|
231-819
| 3 |
Tustin |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2016-03-22 |
|
231-819
| 4 |
Tustin |
MI |
|
279B CLEAR RATE COMMUNICATIONS, INC. - MI |
348 |
|
2016-08-31 |
|
231-819
| 5 |
Tustin |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2016-12-11 |
|
231-819
| 6 |
Tustin |
MI |
TRCYMIMNWMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2017-10-05 |
|
231-819
| 7 |
Tustin |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2014-11-05 |
|
231-819
| 8 |
Tustin |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2018-12-28 |
|
231-819
| 9 |
Tustin |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2015-01-10 |
|
231-821
| A |
Holton |
MI |
HLTNMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-821
| 0 |
Holton |
MI |
HLTNMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-821
| 1 |
Holton |
MI |
HLTNMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-821
| 2 |
Holton |
MI |
HLTNMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-821
| 3 |
Holton |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2004-11-12 |
|
231-821
| 4 |
Holton |
MI |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
2005-02-11 |
|
231-821
| 5 |
Holton |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2006-01-14 |
|
231-821
| 6 |
Holton |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2013-03-18 |
|
231-821
| 7 |
Holton |
MI |
GDRPMIBL40Z |
318J COMCAST IP PHONE, LLC |
348 |
|
2007-06-08 |
|
231-821
| 8 |
Holton |
MI |
TRCYMIMNWMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2015-09-15 |
|
231-821
| 9 |
Holton |
MI |
HLTNMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-822
| A |
Beulah |
MI |
GDRPMIBQ1MD |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
231-823
| A |
Stanwood |
MI |
STWDMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-823
| 0 |
Stanwood |
MI |
|
145J TERRA NOVA TELECOM INC. |
348 |
|
2022-02-09 |
|
231-823
| 2 |
Stanwood |
MI |
STWDMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-823
| 4 |
Stanwood |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2009-09-26 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 >>
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.