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 |
| 636-534
| 6 |
Chesterfield MCA3 |
MO |
STLSMOGZWMD |
829J PAETEC ITEL, LLC |
520 |
|
2007-08-07 |
|
| 636-534
| 7 |
Chesterfield MCA3 |
MO |
STLSMOGZWMD |
829J PAETEC ITEL, LLC |
520 |
|
2007-03-01 |
|
| 636-534
| 8 |
Chesterfield MCA3 |
MO |
STLSMOGZWMD |
829J PAETEC ITEL, LLC |
520 |
|
2009-09-10 |
|
| 636-534
| 9 |
Chesterfield MCA3 |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-07-12 |
|
| 636-535
| A |
Festus-Crystal City |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
|
|
| 636-535
| 0 |
Festus-Crystal City |
MO |
MNCHMOAQGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2015-11-04 |
|
| 636-535
| 1 |
Festus-Crystal City |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2016-03-28 |
|
| 636-535
| 2 |
Festus-Crystal City |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2016-03-28 |
|
| 636-535
| 3 |
Festus-Crystal City |
MO |
MNCHMOAQGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2015-05-21 |
|
| 636-535
| 4 |
Festus-Crystal City |
MO |
MNCHMOAQGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2015-05-21 |
|
| 636-535
| 5 |
Festus-Crystal City |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2016-06-07 |
|
| 636-535
| 6 |
Festus-Crystal City |
MO |
STLSMOGZ6MD |
073H TELNYX LLC |
520 |
|
2017-03-30 |
|
| 636-535
| 7 |
Festus-Crystal City |
MO |
MNCHMOAQGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2016-07-07 |
|
| 636-535
| 8 |
Festus-Crystal City |
MO |
MNCHMOAQGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2016-07-07 |
|
| 636-535
| 9 |
Festus-Crystal City |
MO |
MNCHMOAQGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2016-07-07 |
|
| 636-536
| A |
Chesterfield |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-536
| 0 |
Chesterfield |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-536
| 1 |
Chesterfield |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-536
| 2 |
Chesterfield |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-536
| 3 |
Chesterfield |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-536
| 4 |
Chesterfield |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-536
| 5 |
Chesterfield |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-536
| 6 |
Chesterfield |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-536
| 7 |
Chesterfield |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-536
| 8 |
Chesterfield |
MO |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2023-11-27 |
|
| 636-536
| 9 |
Chesterfield |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-537
| A |
Chesterfield MCA3 |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-538
| A |
Wentzville |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
|
|
| 636-538
| 0 |
Wentzville |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
|
|
| 636-538
| 1 |
Wentzville |
MO |
WNVLMOXAXXX |
093F ONVOY, LLC - MO |
520 |
|
2024-04-05 |
|
| 636-538
| 2 |
Wentzville |
MO |
WNVLMOXAXXX |
093F ONVOY, LLC - MO |
520 |
|
2024-04-05 |
|
| 636-538
| 3 |
Wentzville |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2024-12-25 |
|
| 636-538
| 5 |
Wentzville |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2018-12-07 |
|
| 636-538
| 6 |
Wentzville |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-05-13 |
|
| 636-538
| 7 |
Wentzville |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-05-13 |
|
| 636-538
| 8 |
Wentzville |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2024-03-26 |
|
| 636-538
| 9 |
Wentzville |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
|
|
| 636-541
| A |
St Charles |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
|
|
| 636-541
| 0 |
St Charles |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
|
|
| 636-541
| 1 |
St Charles |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
|
|
| 636-541
| 2 |
St Charles |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
|
|
| 636-541
| 3 |
St Charles |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
|
|
| 636-541
| 4 |
St Charles |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
|
|
| 636-541
| 5 |
St Charles |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
|
|
| 636-541
| 6 |
St Charles |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
|
|
| 636-541
| 7 |
St Charles |
MO |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2006-07-17 |
|
| 636-541
| 8 |
St Charles |
MO |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2006-06-25 |
|
| 636-541
| 9 |
St Charles |
MO |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2006-04-05 |
|
| 636-542
| A |
O'Fallon |
MO |
COVLILCQXQX |
829J PAETEC ITEL, LLC |
520 |
|
|
|
| 636-542
| 0 |
O'Fallon |
MO |
WNVLMOXAX9X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2007-10-01 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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