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 |
| 636-488
| 9 |
Jonesburg |
MO |
|
145J TERRA NOVA TELECOM INC. |
520 |
|
2025-06-06 |
|
| 636-489
| A |
Chesterfield |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
|
|
| 636-489
| 0 |
Chesterfield |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2004-12-30 |
|
| 636-489
| 1 |
Chesterfield |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2005-05-27 |
|
| 636-489
| 2 |
Chesterfield |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2005-05-27 |
|
| 636-489
| 3 |
Chesterfield |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2012-04-06 |
|
| 636-489
| 4 |
Chesterfield |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
|
|
| 636-489
| 5 |
Chesterfield |
MO |
STLSMOGZWMD |
829J PAETEC ITEL, LLC |
520 |
|
2006-06-08 |
|
| 636-489
| 6 |
Chesterfield |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2020-01-10 |
|
| 636-489
| 7 |
Chesterfield |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2011-02-28 |
|
| 636-489
| 8 |
Chesterfield |
MO |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2006-06-25 |
|
| 636-489
| 9 |
Chesterfield |
MO |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2006-04-14 |
|
| 636-492
| A |
Fenton |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
|
|
| 636-492
| 0 |
Fenton |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
|
|
| 636-492
| 1 |
Fenton |
MO |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2009-01-17 |
|
| 636-492
| 2 |
Fenton |
MO |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2015-06-05 |
|
| 636-492
| 3 |
Fenton |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2011-04-28 |
|
| 636-492
| 4 |
Fenton |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2011-04-28 |
|
| 636-492
| 5 |
Fenton |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2016-01-29 |
|
| 636-492
| 6 |
Fenton |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2016-09-27 |
|
| 636-492
| 7 |
Fenton |
MO |
STLSMOGZWMD |
829J PAETEC ITEL, LLC |
520 |
|
2014-03-31 |
|
| 636-492
| 8 |
Fenton |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2016-09-27 |
|
| 636-492
| 9 |
Fenton |
MO |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2024-03-23 |
|
| 636-493
| A |
St Charles |
MO |
OVLDMOBK0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
|
|
| 636-493
| 0 |
St Charles |
MO |
OVLDMOBK0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
|
|
| 636-493
| 1 |
St Charles |
MO |
OVLDMOBK0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
|
|
| 636-493
| 4 |
St Charles |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2012-04-24 |
|
| 636-493
| 5 |
St Charles |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2015-08-21 |
|
| 636-493
| 6 |
St Charles |
MO |
OVLDMOBK0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2011-06-24 |
|
| 636-493
| 8 |
St Charles |
MO |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2014-04-07 |
|
| 636-493
| 9 |
St Charles |
MO |
OVLDMOBK0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
|
|
| 636-494
| A |
Eureka |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-09-20 |
|
| 636-494
| 0 |
Eureka |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-09-20 |
|
| 636-495
| A |
High Ridge |
MO |
STLSMOGZWMD |
829J PAETEC ITEL, LLC |
520 |
|
|
|
| 636-495
| 0 |
High Ridge |
MO |
|
515J IP HORIZON LLC |
520 |
|
2013-12-19 |
|
| 636-495
| 1 |
High Ridge |
MO |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2014-05-24 |
|
| 636-495
| 2 |
High Ridge |
MO |
STLVMOOH6MD |
5562 METROPCS, INC. |
520 |
|
2014-07-25 |
|
| 636-495
| 3 |
High Ridge |
MO |
MNCHMOAQGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2015-06-20 |
|
| 636-495
| 4 |
High Ridge |
MO |
STLSMOGZWMD |
829J PAETEC ITEL, LLC |
520 |
|
2013-10-10 |
|
| 636-495
| 5 |
High Ridge |
MO |
MNCHMOAQGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2015-06-20 |
|
| 636-495
| 6 |
High Ridge |
MO |
OLVEMOAX0MD |
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2014-09-27 |
|
| 636-495
| 7 |
High Ridge |
MO |
WNVLMOXAXBX |
508J CENTURYLINK COMMUNICATIONS, LLC |
520 |
|
2014-07-22 |
|
| 636-495
| 8 |
High Ridge |
MO |
MNCHMOAQGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2014-10-17 |
|
| 636-495
| 9 |
High Ridge |
MO |
MNCHMOAQGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2014-10-17 |
|
| 636-496
| A |
Fenton MCA3 |
MO |
FNTNMO54DS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-496
| 0 |
Fenton MCA3 |
MO |
STLSMOGZDS5 |
225F PEERLESS NETWORK OF MISSOURI, LLC - MO |
520 |
|
2013-05-04 |
|
| 636-496
| 1 |
Fenton MCA3 |
MO |
STLSMOGZDS5 |
225F PEERLESS NETWORK OF MISSOURI, LLC - MO |
520 |
|
2013-05-04 |
|
| 636-496
| 2 |
Fenton MCA3 |
MO |
FNTNMO54DS0 |
9533 SOUTHWESTERN BELL |
520 |
|
2008-12-20 |
|
| 636-496
| 3 |
Fenton MCA3 |
MO |
FNTNMO54DS0 |
9533 SOUTHWESTERN BELL |
520 |
|
2008-12-20 |
|
| 636-496
| 4 |
Fenton MCA3 |
MO |
FNTNMO54DS0 |
9533 SOUTHWESTERN BELL |
520 |
|
2008-12-20 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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