Local Calling Guide
Area code/prefix search
Grinnell, IA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 641-236
| A |
GRNLIAXCDS0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-260
| A |
DESMIADTXZX |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
|
|
| 641-260
| 0 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
|
|
| 641-260
| 1 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
|
|
| 641-260
| 2 |
|
444G AUREON COMMUNICATIONS, LLC |
632 |
|
2015-07-03 |
|
| 641-260
| 3 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2020-04-30 |
|
| 641-260
| 4 |
|
6529 T-MOBILE USA, INC. |
632 |
|
2018-04-12 |
|
| 641-260
| 5 |
|
6529 T-MOBILE USA, INC. |
632 |
|
2018-04-12 |
|
| 641-260
| 6 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
|
|
| 641-260
| 7 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
|
|
| 641-260
| 8 |
|
751F MCC TELEPHONY OF IOWA, LLC - IA |
632 |
|
2010-04-15 |
|
| 641-260
| 9 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2022-03-21 |
|
| 641-269
| A |
GRNLIAXCDS0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-325
| A |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-325
| 1 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2007-07-01 |
|
| 641-325
| 2 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2015-01-10 |
|
| 641-325
| 3 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2018-01-20 |
|
| 641-325
| 4 |
|
221F ONVOY, LLC - IA |
632 |
|
2021-05-06 |
|
| 641-325
| 5 |
|
544H INTEGRATED PATH COMMUNCATIONS, LLC - IA |
632 |
|
2018-05-15 |
|
| 641-325
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
632 |
|
2017-01-14 |
|
| 641-510
| A |
DESMIAITX6X |
6529 T-MOBILE USA, INC. |
632 |
|
|
|
| 641-659
| A |
GRNLIAXCPS0 |
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
|
|
| 641-659
| 0 |
|
6529 T-MOBILE USA, INC. |
632 |
|
2022-05-05 |
|
| 641-659
| 1 |
|
6529 T-MOBILE USA, INC. |
632 |
|
2022-05-05 |
|
| 641-659
| 2 |
|
6529 T-MOBILE USA, INC. |
632 |
|
2022-05-05 |
|
| 641-659
| 3 |
|
6529 T-MOBILE USA, INC. |
632 |
|
2022-05-05 |
|
| 641-659
| 4 |
|
221F ONVOY, LLC - IA |
632 |
|
2021-08-30 |
|
| 641-659
| 5 |
|
221F ONVOY, LLC - IA |
632 |
|
2021-08-30 |
|
| 641-659
| 6 |
|
916A MAHASKA COMMUNICATION GROUP, LLC - IA |
632 |
|
2021-03-26 |
|
| 641-659
| 7 |
|
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
632 |
|
2022-02-18 |
|
| 641-659
| 8 |
|
624H ONVOY SPECTRUM, LLC |
632 |
|
2024-03-08 |
|
| 641-659
| 9 |
|
1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH |
632 |
|
2015-08-21 |
|
| 641-821
| A |
DESMIAITX6X |
5562 METROPCS, INC. |
632 |
|
|
|
| 641-821
| 0 |
|
5562 METROPCS, INC. |
632 |
|
|
|
| 641-821
| 2 |
|
221F ONVOY, LLC - IA |
632 |
|
2023-08-11 |
|
| 641-821
| 9 |
|
5562 METROPCS, INC. |
632 |
|
|
|
| 641-888
| A |
DESMIADTXZX |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
|
|
| 641-888
| 0 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
|
|
| 641-888
| 1 |
|
145J TERRA NOVA TELECOM INC. |
632 |
|
2025-05-27 |
|
| 641-888
| 2 |
|
965H FRACTEL, LLC |
632 |
|
2020-03-09 |
|
| 641-888
| 3 |
|
145J TERRA NOVA TELECOM INC. |
632 |
|
2026-01-04 |
|
| 641-888
| 4 |
|
965H FRACTEL, LLC |
632 |
|
2020-03-09 |
|
| 641-888
| 5 |
|
965H FRACTEL, LLC |
632 |
|
2020-03-09 |
|
| 641-888
| 6 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
632 |
|
2020-09-17 |
|
| 641-888
| 7 |
|
965H FRACTEL, LLC |
632 |
|
2020-03-09 |
|
| 641-888
| 8 |
|
5562 METROPCS, INC. |
632 |
|
2018-07-02 |
|
| 641-888
| 9 |
|
8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA |
632 |
|
2020-10-12 |
|
| 641-990
| A |
CNVLIABC1MD |
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-990
| 0 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-990
| 1 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-990
| 2 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-990
| 3 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-990
| 4 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-990
| 5 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-990
| 6 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-990
| 7 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
|
|
| 641-990
| 8 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2003-06-24 |
|
| 641-990
| 9 |
|
6266 UNITED STATES CELLULAR - IA |
632 |
|
2004-02-10 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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