Local Calling Guide
Area code/prefix search
St Louis, MO
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 314-828
| 8 |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2008-10-21 |
|
| 314-828
| 9 |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2009-05-04 |
|
| 314-829
| A |
STLSMO04RPA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 314-832
| A |
STLSMO03DS1 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 314-833
| A |
STLSMOGZWMD |
829J PAETEC ITEL, LLC |
520 |
|
|
|
| 314-833
| 0 |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2014-05-24 |
|
| 314-833
| 1 |
STLSMOGZWMD |
829J PAETEC ITEL, LLC |
520 |
|
2014-02-01 |
|
| 314-833
| 2 |
STLSMOGZWMD |
829J PAETEC ITEL, LLC |
520 |
|
2014-02-01 |
|
| 314-833
| 3 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2014-02-06 |
|
| 314-833
| 4 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2014-02-06 |
|
| 314-833
| 5 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2014-03-18 |
|
| 314-833
| 6 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2014-03-18 |
|
| 314-833
| 7 |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2014-05-24 |
|
| 314-833
| 8 |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2014-05-24 |
|
| 314-833
| 9 |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2014-05-24 |
|
| 314-836
| A |
STLSMO05XKX |
9748 AMERICAN MESSAGING SERVICES, LLC |
520 |
|
|
|
| 314-840
| A |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-11-03 |
|
| 314-840
| 0 |
|
093F ONVOY, LLC - MO |
520 |
|
2025-11-06 |
|
| 314-840
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-11-03 |
|
| 314-840
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-11-03 |
|
| 314-840
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-11-03 |
|
| 314-840
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-11-03 |
|
| 314-840
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-11-03 |
|
| 314-840
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-11-03 |
|
| 314-840
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-11-03 |
|
| 314-840
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-11-03 |
|
| 314-840
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-11-03 |
|
| 314-841
| A |
STLSMO05XKX |
9748 AMERICAN MESSAGING SERVICES, LLC |
520 |
|
|
|
| 314-848
| A |
STLSMO04RPA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 314-854
| A |
STLSMO07DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 314-855
| A |
STLSMO04RPA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 314-857
| A |
STLSMOWQCMD |
515J IP HORIZON LLC |
520 |
|
|
|
| 314-857
| 0 |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2021-09-21 |
|
| 314-857
| 1 |
|
515J IP HORIZON LLC |
520 |
|
2021-01-23 |
|
| 314-857
| 2 |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2021-05-24 |
|
| 314-857
| 3 |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2021-05-24 |
|
| 314-857
| 4 |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2021-05-24 |
|
| 314-857
| 5 |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2021-02-23 |
|
| 314-857
| 6 |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2021-02-23 |
|
| 314-857
| 7 |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2021-02-23 |
|
| 314-857
| 8 |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2022-05-17 |
|
| 314-857
| 9 |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2022-05-17 |
|
| 314-859
| A |
STLSMO07DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 314-860
| A |
STLSMO05XRX |
622J SKYE TELECOM LLC DBA SKYETEL |
520 |
|
|
|
| 314-860
| 0 |
STLSMO05XRX |
622J SKYE TELECOM LLC DBA SKYETEL |
520 |
|
2021-11-04 |
|
| 314-860
| 1 |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-12-31 |
|
| 314-860
| 2 |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-12-31 |
|
| 314-860
| 3 |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-12-31 |
|
| 314-860
| 4 |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-12-31 |
|
| 314-860
| 5 |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-11-05 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 >>
Last updated: Wed, 04 Mar 2026 03:00:52 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.