Local Calling Guide
Area code/prefix search
Dyersville, IA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 563-201
| A |
DVNPIAEADMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
634 |
|
|
|
| 563-201
| 0 |
|
221F ONVOY, LLC - IA |
634 |
|
2023-09-10 |
|
| 563-201
| 1 |
|
6529 T-MOBILE USA, INC. |
634 |
|
2024-08-30 |
|
| 563-201
| 2 |
|
624H ONVOY SPECTRUM, LLC |
634 |
|
2024-12-19 |
|
| 563-201
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
634 |
|
2025-03-14 |
|
| 563-201
| 4 |
|
5562 METROPCS, INC. |
634 |
|
2025-04-20 |
|
| 563-230
| A |
DYVLIAXOPS0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
634 |
|
|
|
| 563-230
| 0 |
|
221F ONVOY, LLC - IA |
634 |
|
2021-08-28 |
|
| 563-230
| 1 |
|
221F ONVOY, LLC - IA |
634 |
|
2021-05-10 |
|
| 563-230
| 2 |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
634 |
|
2017-05-30 |
|
| 563-230
| 3 |
|
221F ONVOY, LLC - IA |
634 |
|
2020-06-27 |
|
| 563-230
| 4 |
|
221F ONVOY, LLC - IA |
634 |
|
2021-03-14 |
|
| 563-230
| 5 |
|
221F ONVOY, LLC - IA |
634 |
|
2020-10-06 |
|
| 563-230
| 6 |
|
221F ONVOY, LLC - IA |
634 |
|
2021-08-28 |
|
| 563-230
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
634 |
|
2016-10-11 |
|
| 563-230
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
634 |
|
2020-09-30 |
|
| 563-230
| 9 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
634 |
|
2016-10-10 |
|
| 563-875
| A |
DYVLIAXODS0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
634 |
|
|
|
| 563-875
| 0 |
|
751F MCC TELEPHONY OF IOWA, LLC - IA |
634 |
|
2010-04-15 |
|
| 563-875
| 1 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
634 |
|
|
|
| 563-875
| 2 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
634 |
|
|
|
| 563-875
| 3 |
|
221F ONVOY, LLC - IA |
634 |
|
2022-06-16 |
|
| 563-875
| 4 |
|
6266 UNITED STATES CELLULAR - IA |
634 |
|
2012-08-11 |
|
| 563-875
| 5 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
634 |
|
|
|
| 563-875
| 6 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
634 |
|
|
|
| 563-875
| 7 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
634 |
|
|
|
| 563-875
| 8 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
634 |
|
|
|
| 563-875
| 9 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
634 |
|
|
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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