Local Calling Guide
Area code/prefix search
Waterloo, IA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 319-595
| 3 |
|
6529 T-MOBILE USA, INC. |
635 |
|
2018-09-21 |
|
| 319-595
| 4 |
|
221F ONVOY, LLC - IA |
635 |
|
2019-09-19 |
|
| 319-595
| 5 |
|
5562 METROPCS, INC. |
635 |
|
2018-08-06 |
|
| 319-595
| 6 |
|
5562 METROPCS, INC. |
635 |
|
2018-08-06 |
|
| 319-595
| 7 |
|
6529 T-MOBILE USA, INC. |
635 |
|
2018-09-21 |
|
| 319-595
| 8 |
|
6529 T-MOBILE USA, INC. |
635 |
|
2018-09-21 |
|
| 319-595
| 9 |
|
6529 T-MOBILE USA, INC. |
635 |
|
2018-09-21 |
|
| 319-610
| A |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
|
|
| 319-610
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
|
|
| 319-610
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
|
|
| 319-610
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
|
|
| 319-610
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
|
|
| 319-610
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
|
|
| 319-610
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
|
|
| 319-610
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2003-12-27 |
|
| 319-610
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2005-08-07 |
|
| 319-610
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2006-08-20 |
|
| 319-610
| 9 |
|
6529 T-MOBILE USA, INC. |
635 |
|
2006-11-09 |
|
| 319-830
| A |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-830
| 0 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-830
| 1 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-830
| 2 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-830
| 3 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-830
| 4 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-830
| 5 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-830
| 6 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-830
| 7 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-830
| 8 |
|
6529 T-MOBILE USA, INC. |
635 |
|
2006-02-05 |
|
| 319-830
| 9 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-833
| A |
WTRLIADTDS1 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-874
| A |
WTRLIADTDS1 |
9631 QWEST CORPORATION |
635 |
|
|
|
| 319-883
| A |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
|
|
| 319-883
| 0 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2009-05-23 |
|
| 319-883
| 1 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2010-07-10 |
|
| 319-883
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2010-03-30 |
|
| 319-883
| 3 |
|
593K MCC TELEPHONY LLC |
635 |
|
2011-07-07 |
|
| 319-883
| 4 |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2010-10-08 |
|
| 319-883
| 5 |
|
5562 METROPCS, INC. |
635 |
|
2010-09-23 |
|
| 319-883
| 6 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2011-06-12 |
|
| 319-883
| 7 |
|
5562 METROPCS, INC. |
635 |
|
2011-03-15 |
|
| 319-883
| 8 |
|
593K MCC TELEPHONY LLC |
635 |
|
2010-05-09 |
|
| 319-883
| 9 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2010-03-07 |
|
| 319-888
| A |
CDRRIADTX2X |
508J CENTURYLINK COMMUNICATIONS, LLC |
635 |
|
|
|
| 319-888
| 0 |
|
5562 METROPCS, INC. |
635 |
|
2018-06-29 |
|
| 319-888
| 1 |
|
593K MCC TELEPHONY LLC |
635 |
|
2017-12-31 |
|
| 319-888
| 2 |
|
6529 T-MOBILE USA, INC. |
635 |
|
2018-04-09 |
|
| 319-888
| 3 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2018-01-12 |
|
| 319-888
| 4 |
|
593K MCC TELEPHONY LLC |
635 |
|
2017-06-28 |
|
| 319-888
| 5 |
|
6529 T-MOBILE USA, INC. |
635 |
|
2018-04-09 |
|
| 319-888
| 6 |
|
221F ONVOY, LLC - IA |
635 |
|
2021-03-14 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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