Local Calling Guide
Area code/prefix search
Dubuque, IA
1 2 3 4 5 6 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 563-207
| A |
MNPLIAXCJMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
634 |
|
|
|
| 563-207
| 0 |
DUBQIAUS1MD |
6266 UNITED STATES CELLULAR - IA |
634 |
|
2017-01-25 |
|
| 563-207
| 1 |
DUBQIAUS1MD |
6266 UNITED STATES CELLULAR - IA |
634 |
|
2017-01-25 |
|
| 563-207
| 2 |
MNPLIAXCJMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
634 |
|
2017-05-19 |
|
| 563-207
| 3 |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2017-06-22 |
|
| 563-207
| 4 |
DVNPIADTX5X |
985E BANDWIDTH.COM CLEC, LLC - IA |
634 |
|
2017-08-14 |
|
| 563-207
| 5 |
DVNPIAEAGMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
634 |
|
2017-03-18 |
|
| 563-207
| 6 |
MNPLIAXCJMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
634 |
|
2017-09-04 |
|
| 563-207
| 7 |
DVNPIAEAGMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
634 |
|
2017-03-18 |
|
| 563-207
| 8 |
DVNPIAEA8MD |
751F MCC TELEPHONY OF IOWA, LLC - IA |
634 |
|
2017-09-09 |
|
| 563-207
| 9 |
DVNPIA80XPX |
6529 T-MOBILE USA, INC. |
634 |
|
2018-03-15 |
|
| 563-213
| A |
DVNPIA80XPX |
6529 T-MOBILE USA, INC. |
634 |
|
|
|
| 563-213
| 0 |
DVNPIA80XPX |
6529 T-MOBILE USA, INC. |
634 |
|
|
|
| 563-213
| 1 |
DVNPIA80XPX |
6529 T-MOBILE USA, INC. |
634 |
|
|
|
| 563-213
| 2 |
DVNPIAEAXMD |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
2009-07-20 |
|
| 563-213
| 3 |
DVNPIA80XPX |
6529 T-MOBILE USA, INC. |
634 |
|
2011-03-02 |
|
| 563-213
| 4 |
DVNPIA80XPX |
6529 T-MOBILE USA, INC. |
634 |
|
2011-04-01 |
|
| 563-213
| 5 |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2011-11-29 |
|
| 563-213
| 6 |
DVNPIAEAXMD |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
2014-10-10 |
|
| 563-213
| 7 |
MNPLIAXCJMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
634 |
|
2015-11-04 |
|
| 563-213
| 8 |
DVNPIAEAXMD |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
2011-01-30 |
|
| 563-213
| 9 |
DVNPIAEAXMD |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
2012-11-18 |
|
| 563-216
| A |
DVNPIAEAXMD |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
|
|
| 563-216
| 0 |
DVNPIAEAXMD |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
2023-10-16 |
|
| 563-216
| 1 |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2024-07-15 |
|
| 563-216
| 2 |
MNPLIAXCJMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
634 |
|
2025-09-14 |
|
| 563-216
| 4 |
DVNPIAEA9MD |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
634 |
|
2024-05-10 |
|
| 563-216
| 5 |
MNPLIAXCJMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
634 |
|
2026-01-09 |
|
| 563-216
| 7 |
MNPLIAXCJMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
634 |
|
2026-04-03 |
|
| 563-216
| 8 |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2024-02-25 |
|
| 563-216
| 9 |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2024-02-25 |
|
| 563-227
| A |
DVNPIAEA8MD |
751F MCC TELEPHONY OF IOWA, LLC - IA |
634 |
|
|
|
| 563-227
| 0 |
DVNPIADTXNX |
073H TELNYX LLC |
634 |
|
2020-05-28 |
|
| 563-227
| 1 |
DVNPIAEA8MD |
751F MCC TELEPHONY OF IOWA, LLC - IA |
634 |
|
2018-08-05 |
|
| 563-227
| 2 |
DVNPIA80XPX |
6529 T-MOBILE USA, INC. |
634 |
|
2018-08-06 |
|
| 563-227
| 3 |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2019-09-19 |
|
| 563-227
| 4 |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2019-06-20 |
|
| 563-227
| 5 |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2019-06-20 |
|
| 563-227
| 6 |
DVNPIAEAEMD |
8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA |
634 |
|
2019-05-13 |
|
| 563-227
| 7 |
DVNPIAEAXMD |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
634 |
|
2019-04-04 |
|
| 563-227
| 8 |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2019-09-19 |
|
| 563-227
| 9 |
DVNPIADTGMD |
221F ONVOY, LLC - IA |
634 |
|
2019-09-19 |
|
| 563-231
| A |
DUBQIAUS1MD |
6266 UNITED STATES CELLULAR - IA |
634 |
|
|
|
| 563-231
| 0 |
DUBQIAUS1MD |
6266 UNITED STATES CELLULAR - IA |
634 |
|
2012-11-26 |
|
| 563-231
| 1 |
DUBQIAUS1MD |
6266 UNITED STATES CELLULAR - IA |
634 |
|
2014-03-06 |
|
| 563-231
| 2 |
DVNPIADTX5X |
985E BANDWIDTH.COM CLEC, LLC - IA |
634 |
|
2014-08-30 |
|
| 563-231
| 3 |
DVNPIAEA8MD |
751F MCC TELEPHONY OF IOWA, LLC - IA |
634 |
|
2014-11-14 |
|
| 563-231
| 4 |
DVNPIADTX5X |
985E BANDWIDTH.COM CLEC, LLC - IA |
634 |
|
2014-11-29 |
|
| 563-231
| 5 |
DVNPIADTX5X |
985E BANDWIDTH.COM CLEC, LLC - IA |
634 |
|
2014-11-29 |
|
| 563-231
| 6 |
DUBQIAUS1MD |
6266 UNITED STATES CELLULAR - IA |
634 |
|
2015-01-03 |
|
1 2 3 4 5 6 >>
Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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