Local Calling Guide
Area code/prefix search
Irons, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 231-266
| A |
IRONMIIRRS1 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-266
| 0 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2015-08-02 |
|
| 231-266
| 1 |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
2005-02-11 |
|
| 231-266
| 2 |
IRONMIIRRS1 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-266
| 3 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2013-03-18 |
|
| 231-266
| 4 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2016-04-14 |
|
| 231-266
| 5 |
IRONMIIRRS1 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-266
| 6 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2016-04-14 |
|
| 231-266
| 7 |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2019-09-13 |
|
| 231-266
| 8 |
IRONMIIRRS1 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-266
| 9 |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2015-12-22 |
|
| 231-298
| A |
GFTPMIEF1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
|
|
| 231-298
| 0 |
GFTPMIEF1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2021-06-27 |
|
| 231-298
| 2 |
GDRPMIBL36Z |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-07-02 |
|
| 231-298
| 4 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2022-12-22 |
|
| 231-298
| 7 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-08-27 |
|
| 231-298
| 8 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-07-22 |
|
| 231-298
| 9 |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2023-07-24 |
|
| 231-729
| A |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-729
| 0 |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-729
| 1 |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2011-08-11 |
|
| 231-729
| 2 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-05-09 |
|
| 231-729
| 3 |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2008-12-10 |
|
| 231-729
| 4 |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2009-10-17 |
|
| 231-729
| 5 |
GDRPMIBL15Z |
516C AT&T CORP. |
348 |
|
2013-02-22 |
|
| 231-729
| 6 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-05-09 |
|
| 231-729
| 7 |
TRCYMIMNWMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2017-10-04 |
|
| 231-729
| 8 |
GDRPMIBL52Z |
829J PAETEC ITEL, LLC |
348 |
|
2004-02-03 |
|
| 231-729
| 9 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-03-06 |
|
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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