Local Calling Guide
Area code/prefix search
Hallsville, MO
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 573-296
| A |
CLMAMOXAXIX |
093F ONVOY, LLC - MO |
521 |
|
|
|
| 573-296
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
521 |
|
2013-03-23 |
|
| 573-296
| 1 |
|
073H TELNYX LLC |
521 |
|
2020-07-31 |
|
| 573-296
| 2 |
|
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
521 |
|
2017-12-15 |
|
| 573-296
| 3 |
|
093F ONVOY, LLC - MO |
521 |
|
2020-07-05 |
|
| 573-296
| 4 |
|
093F ONVOY, LLC - MO |
521 |
|
2018-07-16 |
|
| 573-296
| 5 |
|
250A CHARITON VALLEY COMMUNICATIONS CORPORATION |
521 |
|
2020-06-27 |
|
| 573-296
| 6 |
|
093F ONVOY, LLC - MO |
521 |
|
2020-07-05 |
|
| 573-296
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
521 |
|
2015-08-09 |
|
| 573-696
| A |
HLVLMOXARS0 |
9784 BRIGHTSPEED OF MISSOURI, LLC |
521 |
|
|
|
| 573-696
| 0 |
|
9784 BRIGHTSPEED OF MISSOURI, LLC |
521 |
|
|
|
| 573-696
| 1 |
|
9784 BRIGHTSPEED OF MISSOURI, LLC |
521 |
|
|
|
| 573-696
| 2 |
|
9784 BRIGHTSPEED OF MISSOURI, LLC |
521 |
|
|
|
| 573-696
| 3 |
|
9784 BRIGHTSPEED OF MISSOURI, LLC |
521 |
|
|
|
| 573-696
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
521 |
|
2020-09-19 |
|
| 573-696
| 5 |
|
093F ONVOY, LLC - MO |
521 |
|
2020-11-07 |
|
| 573-696
| 6 |
|
554A SOCKET TELECOM, LLC - MO |
521 |
|
2004-09-19 |
|
| 573-696
| 7 |
|
093F ONVOY, LLC - MO |
521 |
|
2020-11-07 |
|
| 573-696
| 8 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
521 |
|
2018-12-09 |
|
| 573-949
| A |
CLMAMOXAXIX |
093F ONVOY, LLC - MO |
521 |
|
|
|
| 573-949
| 0 |
|
093F ONVOY, LLC - MO |
521 |
|
2022-12-16 |
|
| 573-949
| 2 |
|
093F ONVOY, LLC - MO |
521 |
|
2021-05-25 |
|
| 573-949
| 3 |
|
093F ONVOY, LLC - MO |
521 |
|
2021-05-25 |
|
| 573-949
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
521 |
|
2021-05-24 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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