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 |
| 636-439
| 4 |
O'Fallon |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
2013-09-30 |
|
| 636-439
| 5 |
O'Fallon |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2012-03-22 |
|
| 636-439
| 6 |
O'Fallon |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2012-10-31 |
|
| 636-439
| 7 |
O'Fallon |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2012-10-31 |
|
| 636-439
| 8 |
O'Fallon |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2012-10-31 |
|
| 636-439
| 9 |
O'Fallon |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2011-03-13 |
|
| 636-441
| A |
Harvester MCA4 |
MO |
HVTRMO67DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-442
| A |
Harvester MCA4 |
MO |
HVTRMO67DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-442
| 0 |
Harvester MCA4 |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2016-03-10 |
|
| 636-442
| 1 |
Harvester MCA4 |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2004-12-30 |
|
| 636-442
| 2 |
Harvester MCA4 |
MO |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2012-04-22 |
|
| 636-442
| 3 |
Harvester MCA4 |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2019-03-17 |
|
| 636-442
| 4 |
Harvester MCA4 |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2003-01-12 |
|
| 636-442
| 5 |
Harvester MCA4 |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2002-11-19 |
|
| 636-442
| 6 |
Harvester MCA4 |
MO |
STLSMOGZDS5 |
225F PEERLESS NETWORK OF MISSOURI, LLC - MO |
520 |
|
2013-05-04 |
|
| 636-442
| 7 |
Harvester MCA4 |
MO |
HVTRMO67DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-442
| 8 |
Harvester MCA4 |
MO |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2003-04-23 |
|
| 636-442
| 9 |
Harvester MCA4 |
MO |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2010-10-28 |
|
| 636-443
| A |
St Charles MCA3 |
MO |
STCHMO63DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-443
| 0 |
St Charles MCA3 |
MO |
STCHMO63DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-443
| 1 |
St Charles MCA3 |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2012-04-24 |
|
| 636-443
| 2 |
St Charles MCA3 |
MO |
STCHMO63DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-443
| 3 |
St Charles MCA3 |
MO |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2003-02-23 |
|
| 636-443
| 4 |
St Charles MCA3 |
MO |
STCHMO63DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-443
| 5 |
St Charles MCA3 |
MO |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2003-02-23 |
|
| 636-443
| 6 |
St Charles MCA3 |
MO |
STCHMO63DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-443
| 7 |
St Charles MCA3 |
MO |
STCHMO63DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-443
| 8 |
St Charles MCA3 |
MO |
STCHMO63DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-443
| 9 |
St Charles MCA3 |
MO |
STLVMOOH6MD |
5562 METROPCS, INC. |
520 |
|
2003-02-23 |
|
| 636-444
| A |
Valley Park |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
|
|
| 636-444
| 0 |
Valley Park |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2004-08-02 |
|
| 636-444
| 1 |
Valley Park |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2004-08-02 |
|
| 636-444
| 2 |
Valley Park |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2004-08-02 |
|
| 636-444
| 3 |
Valley Park |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2004-08-02 |
|
| 636-444
| 4 |
Valley Park |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2004-08-02 |
|
| 636-444
| 5 |
Valley Park |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2004-08-02 |
|
| 636-444
| 6 |
Valley Park |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2004-08-02 |
|
| 636-444
| 7 |
Valley Park |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2004-08-02 |
|
| 636-444
| 8 |
Valley Park |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2004-08-02 |
|
| 636-444
| 9 |
Valley Park |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
|
|
| 636-445
| A |
Wentzville |
MO |
WNVLMOXAXBX |
508J CENTURYLINK COMMUNICATIONS, LLC |
520 |
|
|
|
| 636-445
| 0 |
Wentzville |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2013-07-22 |
|
| 636-445
| 1 |
Wentzville |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2023-07-15 |
|
| 636-445
| 2 |
Wentzville |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2014-02-18 |
|
| 636-445
| 3 |
Wentzville |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2013-11-13 |
|
| 636-445
| 4 |
Wentzville |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2015-11-07 |
|
| 636-445
| 5 |
Wentzville |
MO |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2018-04-16 |
|
| 636-445
| 6 |
Wentzville |
MO |
WNVLMOXAVMD |
5562 METROPCS, INC. |
520 |
|
2014-07-25 |
|
| 636-445
| 7 |
Wentzville |
MO |
WNVLMOXAXBX |
508J CENTURYLINK COMMUNICATIONS, LLC |
520 |
|
2013-03-29 |
|
| 636-445
| 8 |
Wentzville |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2017-06-23 |
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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