Local Calling Guide
Area code/prefix search
Cedar Rapids, IA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 319-451
| 3 |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2023-08-11 |
|
| 319-451
| 4 |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2023-08-11 |
|
| 319-451
| 5 |
CDRRIADTX2X |
508J CENTURYLINK COMMUNICATIONS, LLC |
635 |
|
2024-01-08 |
|
| 319-451
| 6 |
CDRRIADTNMD |
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2022-12-19 |
|
| 319-451
| 7 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2024-05-23 |
|
| 319-451
| 8 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2023-10-16 |
|
| 319-451
| 9 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2023-10-16 |
|
| 319-487
| A |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2024-05-19 |
|
| 319-487
| 0 |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2024-05-19 |
|
| 319-487
| 1 |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2024-06-22 |
|
| 319-487
| 2 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2024-09-10 |
|
| 319-487
| 3 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2024-10-16 |
|
| 319-487
| 4 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2024-10-16 |
|
| 319-487
| 5 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2025-02-15 |
|
| 319-487
| 6 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2025-03-23 |
|
| 319-487
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2025-12-26 |
|
| 319-487
| 8 |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2024-06-22 |
|
| 319-487
| 9 |
CDRRIADTKMD |
221F ONVOY, LLC - IA |
635 |
|
2024-06-22 |
|
| 319-491
| A |
CDRRIADTVMD |
7421 AT&T - LOCAL |
635 |
|
|
|
| 319-491
| 0 |
|
6529 T-MOBILE USA, INC. |
635 |
|
2007-08-01 |
|
| 319-491
| 1 |
|
6529 T-MOBILE USA, INC. |
635 |
|
2008-06-11 |
|
| 319-491
| 2 |
|
6529 T-MOBILE USA, INC. |
635 |
|
2007-08-01 |
|
| 319-491
| 3 |
|
6529 T-MOBILE USA, INC. |
635 |
|
2009-01-05 |
|
| 319-491
| 4 |
CDRRIADTX9X |
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2008-02-11 |
|
| 319-491
| 5 |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2008-03-17 |
|
| 319-491
| 6 |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2007-08-17 |
|
| 319-491
| 7 |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2007-08-17 |
|
| 319-491
| 8 |
CDRRIADTVMD |
7421 AT&T - LOCAL |
635 |
|
|
|
| 319-491
| 9 |
CDRRIADTVMD |
7421 AT&T - LOCAL |
635 |
|
|
|
| 319-497
| A |
CDRRIADTXNX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
635 |
|
2024-11-21 |
|
| 319-497
| 0 |
CDRRIADTFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2024-12-26 |
|
| 319-497
| 1 |
|
985E BANDWIDTH.COM CLEC, LLC - IA |
635 |
|
2025-03-13 |
|
| 319-497
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2025-05-03 |
|
| 319-497
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2025-05-03 |
|
| 319-497
| 5 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2025-06-23 |
|
| 319-497
| 6 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2025-08-25 |
|
| 319-497
| 7 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2025-10-16 |
|
| 319-497
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2025-09-05 |
|
| 319-497
| 9 |
CDRRIADTXNX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
635 |
|
2024-11-21 |
|
| 319-503
| A |
|
478J NUSO, LLC |
635 |
|
2025-04-24 |
|
| 319-503
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2025-09-05 |
|
| 319-503
| 1 |
|
478J NUSO, LLC |
635 |
|
2025-04-24 |
|
| 319-503
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
635 |
|
2025-12-26 |
|
| 319-503
| 3 |
|
490J BOOST SUBSCRIBERCO L.L.C. |
635 |
|
2026-04-30 |
|
| 319-503
| 4 |
|
6529 T-MOBILE USA, INC. |
635 |
|
2026-05-02 |
|
| 319-503
| 8 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2025-11-18 |
|
| 319-503
| 9 |
|
6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA |
635 |
|
2025-12-02 |
|
| 319-515
| A |
CDRRIADTHMD |
624H ONVOY SPECTRUM, LLC |
635 |
|
2024-02-07 |
|
| 319-515
| 0 |
CDRRIADTHMD |
624H ONVOY SPECTRUM, LLC |
635 |
|
2024-02-07 |
|
| 319-515
| 1 |
CDRRIADTHMD |
624H ONVOY SPECTRUM, LLC |
635 |
|
2024-02-07 |
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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