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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 636-829
| 9 |
High Ridge |
MO |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2019-03-23 |
|
| 636-837
| A |
Herculaneum-Pevely |
MO |
STLSMOGZHMD |
516J TON80 COMMUNICATIONS, LLC |
520 |
|
|
|
| 636-837
| 0 |
Herculaneum-Pevely |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-04-04 |
|
| 636-837
| 1 |
Herculaneum-Pevely |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-03-02 |
|
| 636-837
| 2 |
Herculaneum-Pevely |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-11-20 |
|
| 636-837
| 3 |
Herculaneum-Pevely |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-03-07 |
|
| 636-837
| 4 |
Herculaneum-Pevely |
MO |
STLSMOGZHMD |
516J TON80 COMMUNICATIONS, LLC |
520 |
|
2021-06-12 |
|
| 636-837
| 7 |
Herculaneum-Pevely |
MO |
|
6529 T-MOBILE USA, INC. |
520 |
|
2025-04-13 |
|
| 636-837
| 8 |
Herculaneum-Pevely |
MO |
STLSMOGZHMD |
516J TON80 COMMUNICATIONS, LLC |
520 |
|
2021-02-13 |
|
| 636-841
| A |
Wentzville |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
|
|
| 636-841
| 0 |
Wentzville |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2025-10-07 |
|
| 636-841
| 1 |
Wentzville |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-06-19 |
|
| 636-841
| 2 |
Wentzville |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-06-19 |
|
| 636-841
| 3 |
Wentzville |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-06-19 |
|
| 636-841
| 4 |
Wentzville |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-06-19 |
|
| 636-841
| 8 |
Wentzville |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2023-12-14 |
|
| 636-841
| 9 |
Wentzville |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
|
|
| 636-849
| A |
O'Fallon |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
|
|
| 636-849
| 0 |
O'Fallon |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
2019-06-03 |
|
| 636-849
| 1 |
O'Fallon |
MO |
STLSMOWQ8MD |
073H TELNYX LLC |
520 |
|
2020-08-07 |
|
| 636-849
| 3 |
O'Fallon |
MO |
WNVLMOXAVMD |
5562 METROPCS, INC. |
520 |
|
2019-08-19 |
|
| 636-849
| 4 |
O'Fallon |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2018-12-07 |
|
| 636-849
| 5 |
O'Fallon |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
2020-09-19 |
|
| 636-849
| 6 |
O'Fallon |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2017-10-26 |
|
| 636-849
| 7 |
O'Fallon |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2017-10-26 |
|
| 636-849
| 8 |
O'Fallon |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2017-10-26 |
|
| 636-849
| 9 |
O'Fallon |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
2017-06-04 |
|
| 636-851
| A |
Harvester MCA4 |
MO |
HVTRMO67DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-851
| 0 |
Harvester MCA4 |
MO |
HVTRMO67DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-851
| 1 |
Harvester MCA4 |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2004-08-02 |
|
| 636-851
| 2 |
Harvester MCA4 |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2004-08-02 |
|
| 636-851
| 3 |
Harvester MCA4 |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2004-08-02 |
|
| 636-851
| 4 |
Harvester MCA4 |
MO |
CRVCMOGMDS0 |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2003-07-31 |
|
| 636-851
| 5 |
Harvester MCA4 |
MO |
CRVCMOGMDS0 |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2003-07-31 |
|
| 636-851
| 6 |
Harvester MCA4 |
MO |
CRVCMOGMDS0 |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2003-07-31 |
|
| 636-851
| 7 |
Harvester MCA4 |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2010-07-23 |
|
| 636-851
| 8 |
Harvester MCA4 |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2012-03-05 |
|
| 636-851
| 9 |
Harvester MCA4 |
MO |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2011-05-29 |
|
| 636-856
| A |
Wentzville |
MO |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
|
|
| 636-856
| 0 |
Wentzville |
MO |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2008-03-15 |
|
| 636-856
| 1 |
Wentzville |
MO |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2012-11-30 |
|
| 636-856
| 2 |
Wentzville |
MO |
STLSMOGZWMD |
829J PAETEC ITEL, LLC |
520 |
|
2012-09-24 |
|
| 636-856
| 3 |
Wentzville |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2012-12-02 |
|
| 636-856
| 4 |
Wentzville |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2012-12-02 |
|
| 636-856
| 5 |
Wentzville |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2013-05-10 |
|
| 636-856
| 6 |
Wentzville |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2014-03-29 |
|
| 636-856
| 7 |
Wentzville |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2014-03-29 |
|
| 636-856
| 8 |
Wentzville |
MO |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2014-05-12 |
|
| 636-856
| 9 |
Wentzville |
MO |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2015-12-07 |
|
| 636-861
| A |
Valley Park MCA3 |
MO |
VYPKMO64DS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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