Local Calling Guide
Area code/prefix search
Litchfield, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 517-200
| A |
LNNGMIMNX4Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
|
|
| 517-200
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
|
|
| 517-200
| 2 |
|
965H FRACTEL, LLC |
346 |
|
2020-01-17 |
|
| 517-200
| 3 |
|
543C ONVOY, LLCV - MI |
346 |
|
2020-02-10 |
|
| 517-200
| 4 |
|
543C ONVOY, LLCV - MI |
346 |
|
2020-02-10 |
|
| 517-200
| 6 |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
346 |
|
2016-03-18 |
|
| 517-200
| 7 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2016-01-26 |
|
| 517-200
| 8 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2010-11-28 |
|
| 517-200
| 9 |
|
543C ONVOY, LLCV - MI |
346 |
|
2018-10-20 |
|
| 517-330
| A |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
346 |
|
|
|
| 517-542
| A |
LTFDMIXJDS1 |
0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC |
346 |
|
|
|
| 517-793
| A |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-793
| 0 |
|
543C ONVOY, LLCV - MI |
346 |
|
2023-09-03 |
|
| 517-793
| 1 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
346 |
|
2012-10-05 |
|
| 517-793
| 3 |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-793
| 4 |
|
543C ONVOY, LLCV - MI |
346 |
|
2020-05-09 |
|
| 517-793
| 5 |
|
543C ONVOY, LLCV - MI |
346 |
|
2020-05-09 |
|
| 517-877
| A |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-877
| 0 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-877
| 1 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2020-07-18 |
|
| 517-877
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2009-09-27 |
|
| 517-877
| 5 |
|
624H ONVOY SPECTRUM, LLC |
346 |
|
2021-06-17 |
|
| 517-877
| 6 |
|
543C ONVOY, LLCV - MI |
346 |
|
2021-02-03 |
|
| 517-877
| 7 |
|
543C ONVOY, LLCV - MI |
346 |
|
2021-02-03 |
|
| 517-877
| 8 |
|
543C ONVOY, LLCV - MI |
346 |
|
2021-02-03 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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