Local Calling Guide
Area code/prefix search
Muskegon, MI
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 231-283
| 4 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-01-07 |
|
| 231-283
| 5 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-02-18 |
|
| 231-283
| 6 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-02-18 |
|
| 231-283
| 8 |
MSKGMIXKQMD |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-05-24 |
|
| 231-283
| 9 |
GDRPMIBL31Z |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
2021-10-01 |
|
| 231-286
| A |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-288
| A |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-288
| 0 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2005-11-04 |
|
| 231-288
| 1 |
GDRPMIBL40Z |
318J COMCAST IP PHONE, LLC |
348 |
|
2007-06-08 |
|
| 231-288
| 2 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2007-11-29 |
|
| 231-288
| 3 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2006-09-22 |
|
| 231-288
| 4 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2006-10-17 |
|
| 231-288
| 5 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2006-10-17 |
|
| 231-288
| 6 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2007-01-19 |
|
| 231-288
| 7 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2007-01-19 |
|
| 231-288
| 8 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2007-06-21 |
|
| 231-288
| 9 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2007-06-21 |
|
| 231-291
| A |
GDRPMIBQ1MD |
817J TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-291
| 0 |
GDRPMIBQ1MD |
817J TELNET WORLDWIDE, INC. |
348 |
|
2012-07-12 |
|
| 231-291
| 1 |
GDRPMIBQ1MD |
817J TELNET WORLDWIDE, INC. |
348 |
|
2012-07-12 |
|
| 231-291
| 2 |
GDRPMIBQ1MD |
817J TELNET WORLDWIDE, INC. |
348 |
|
2012-07-12 |
|
| 231-291
| 3 |
GDRPMIBQ1MD |
817J TELNET WORLDWIDE, INC. |
348 |
|
2012-07-12 |
|
| 231-291
| 4 |
GDRPMIBQ1MD |
817J TELNET WORLDWIDE, INC. |
348 |
|
2012-07-12 |
|
| 231-291
| 5 |
GDRPMIBQ1MD |
817J TELNET WORLDWIDE, INC. |
348 |
|
2012-07-12 |
|
| 231-291
| 6 |
GDRPMIBQ1MD |
817J TELNET WORLDWIDE, INC. |
348 |
|
2012-07-12 |
|
| 231-291
| 7 |
GDRPMIBQ1MD |
817J TELNET WORLDWIDE, INC. |
348 |
|
2012-07-12 |
|
| 231-291
| 8 |
GDRPMIBQ1MD |
817J TELNET WORLDWIDE, INC. |
348 |
|
2012-07-12 |
|
| 231-291
| 9 |
GDRPMIBQ1MD |
817J TELNET WORLDWIDE, INC. |
348 |
|
2012-07-12 |
|
| 231-315
| A |
GDRPMIBL44Z |
6630 SPOK, INC. |
348 |
|
|
|
| 231-327
| A |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-327
| 0 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-327
| 1 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-327
| 2 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-327
| 3 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-327
| 4 |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2013-03-18 |
|
| 231-327
| 5 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-327
| 6 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-327
| 7 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-327
| 8 |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2013-03-18 |
|
| 231-327
| 9 |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-329
| A |
GDRPMIBL61Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-332
| A |
GDRPMIBQ1MD |
817J TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-339
| A |
GDRPMIBLXGZ |
9748 AMERICAN MESSAGING SERVICES, LLC |
348 |
|
|
|
| 231-343
| A |
GDRPMIBL31Z |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
|
|
| 231-343
| 0 |
GDRPMIBL31Z |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
|
|
| 231-343
| 1 |
GDRPMIBL31Z |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
|
|
| 231-343
| 2 |
GDRPMIBL31Z |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
|
|
| 231-343
| 3 |
GDRPMIBL31Z |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
|
|
| 231-343
| 4 |
GDRPMIBL31Z |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
|
|
| 231-343
| 5 |
GDRPMIBL31Z |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
|
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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