Local Calling Guide
Area code/prefix search
NPA: 636
[Rate centres in NPA 636]
[Dial plan for NPA 636]
<< 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 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 636-764
| 0 |
Fenton |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2004-12-30 |
|
| 636-764
| 1 |
Fenton |
MO |
STLSMOGZ8MD |
939H COMMIO, LLC |
520 |
|
2022-09-26 |
|
| 636-764
| 2 |
Fenton |
MO |
CRVCMOGMDS0 |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2017-02-13 |
|
| 636-764
| 3 |
Fenton |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2012-03-16 |
|
| 636-764
| 4 |
Fenton |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
|
|
| 636-764
| 5 |
Fenton |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2006-01-14 |
|
| 636-764
| 6 |
Fenton |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2006-01-14 |
|
| 636-764
| 8 |
Fenton |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2023-08-12 |
|
| 636-764
| 9 |
Fenton |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2023-08-12 |
|
| 636-773
| A |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
|
|
| 636-773
| 0 |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2004-05-31 |
|
| 636-773
| 1 |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2004-05-31 |
|
| 636-773
| 2 |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2004-05-31 |
|
| 636-773
| 3 |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2004-05-31 |
|
| 636-773
| 4 |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2004-05-31 |
|
| 636-773
| 5 |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2004-05-31 |
|
| 636-773
| 6 |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2004-05-31 |
|
| 636-773
| 7 |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2004-05-31 |
|
| 636-773
| 8 |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2004-05-31 |
|
| 636-773
| 9 |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2004-05-31 |
|
| 636-775
| A |
Troy |
MO |
OVLDMOBK0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
|
|
| 636-775
| 0 |
Troy |
MO |
WNVLMOXAX9X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2012-12-11 |
|
| 636-775
| 1 |
Troy |
MO |
OVLDMOBK0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2011-03-24 |
|
| 636-775
| 2 |
Troy |
MO |
OVLDMOBK0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2013-03-04 |
|
| 636-775
| 3 |
Troy |
MO |
WNVLMOXAX9X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2013-11-21 |
|
| 636-775
| 4 |
Troy |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2016-08-05 |
|
| 636-775
| 5 |
Troy |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
2013-02-02 |
|
| 636-775
| 6 |
Troy |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
2016-04-10 |
|
| 636-775
| 7 |
Troy |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2013-10-14 |
|
| 636-775
| 8 |
Troy |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
2014-07-25 |
|
| 636-775
| 9 |
Troy |
MO |
OVLDMOBK0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2016-04-02 |
|
| 636-777
| A |
Chesterfield |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
|
|
| 636-777
| 0 |
Chesterfield |
MO |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2020-10-04 |
|
| 636-777
| 1 |
Chesterfield |
MO |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2020-10-04 |
|
| 636-777
| 2 |
Chesterfield |
MO |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2023-11-27 |
|
| 636-777
| 3 |
Chesterfield |
MO |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2023-11-27 |
|
| 636-777
| 4 |
Chesterfield |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
|
|
| 636-777
| 5 |
Chesterfield |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2017-05-30 |
|
| 636-777
| 6 |
Chesterfield |
MO |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2020-10-04 |
|
| 636-777
| 7 |
Chesterfield |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
|
|
| 636-777
| 8 |
Chesterfield |
MO |
OLVEMOAX0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2019-08-11 |
|
| 636-777
| 9 |
Chesterfield |
MO |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2020-10-04 |
|
| 636-778
| A |
Chesterfield |
MO |
OLVEMOAX0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
|
|
| 636-778
| 0 |
Chesterfield |
MO |
OLVEMOAX0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
|
|
| 636-778
| 1 |
Chesterfield |
MO |
OLVEMOAX0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2011-06-24 |
|
| 636-778
| 2 |
Chesterfield |
MO |
OLVEMOAX0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2012-07-01 |
|
| 636-778
| 3 |
Chesterfield |
MO |
OLVEMOAX0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2013-09-20 |
|
| 636-778
| 4 |
Chesterfield |
MO |
OLVEMOAX0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2015-11-22 |
|
| 636-778
| 5 |
Chesterfield |
MO |
OLVEMOAX0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2018-04-01 |
|
| 636-778
| 6 |
Chesterfield |
MO |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2021-04-25 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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