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 |
| 636-267
| 9 |
Antonia |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2025-11-28 |
|
| 636-268
| A |
Chesterfield |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-05-21 |
|
| 636-268
| 0 |
Chesterfield |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-05-21 |
|
| 636-268
| 1 |
Chesterfield |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-05-21 |
|
| 636-268
| 2 |
Chesterfield |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2024-07-26 |
|
| 636-268
| 3 |
Chesterfield |
MO |
|
6529 T-MOBILE USA, INC. |
520 |
|
2026-01-15 |
|
| 636-268
| 4 |
Chesterfield |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-05-08 |
|
| 636-268
| 8 |
Chesterfield |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-07-06 |
|
| 636-268
| 9 |
Chesterfield |
MO |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2024-11-11 |
|
| 636-269
| A |
Maxville |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
|
|
| 636-269
| 0 |
Maxville |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-05-21 |
|
| 636-269
| 1 |
Maxville |
MO |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2024-05-24 |
|
| 636-269
| 2 |
Maxville |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-05-21 |
|
| 636-269
| 8 |
Maxville |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2025-11-19 |
|
| 636-269
| 9 |
Maxville |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-11-16 |
|
| 636-270
| A |
Ware |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
|
|
| 636-270
| 0 |
Ware |
MO |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2024-03-23 |
|
| 636-270
| 2 |
Ware |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-05-13 |
|
| 636-270
| 3 |
Ware |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-05-10 |
|
| 636-270
| 8 |
Ware |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-09-23 |
|
| 636-271
| A |
Pacific MCA5 |
MO |
PCFCMO61RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-271
| 0 |
Pacific MCA5 |
MO |
PCFCMO61RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-271
| 1 |
Pacific MCA5 |
MO |
PCFCMO61RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-271
| 2 |
Pacific MCA5 |
MO |
PCFCMO61RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-271
| 3 |
Pacific MCA5 |
MO |
PCFCMO61RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-271
| 4 |
Pacific MCA5 |
MO |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2014-05-24 |
|
| 636-271
| 5 |
Pacific MCA5 |
MO |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2015-09-20 |
|
| 636-271
| 6 |
Pacific MCA5 |
MO |
PCFCMO61RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-271
| 7 |
Pacific MCA5 |
MO |
PCFCMO61RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-271
| 8 |
Pacific MCA5 |
MO |
PCFCMO61RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-271
| 9 |
Pacific MCA5 |
MO |
PCFCMO61RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-272
| A |
O'Fallon |
MO |
OFLNMOXADS0 |
9787 BRIGHTSPEED OF MISSOURI, LLC |
520 |
|
|
|
| 636-273
| A |
Pond |
MO |
PONDMO62RS4 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-273
| 0 |
Pond |
MO |
PONDMO62RS4 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-273
| 1 |
Pond |
MO |
PONDMO62RS4 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-273
| 2 |
Pond |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-05-13 |
|
| 636-273
| 3 |
Pond |
MO |
PONDMO62RS4 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-273
| 4 |
Pond |
MO |
PONDMO62RS4 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-273
| 5 |
Pond |
MO |
PONDMO62RS4 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-273
| 6 |
Pond |
MO |
PONDMO62RS4 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-273
| 7 |
Pond |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2023-08-10 |
|
| 636-273
| 8 |
Pond |
MO |
STLSMOGZ6MD |
073H TELNYX LLC |
520 |
|
2018-07-24 |
|
| 636-273
| 9 |
Pond |
MO |
PONDMO62RS4 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-274
| A |
Cedar Hill MCA5 |
MO |
CDHLMO51RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-274
| 0 |
Cedar Hill MCA5 |
MO |
CDHLMO51RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-274
| 1 |
Cedar Hill MCA5 |
MO |
CDHLMO51RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-274
| 2 |
Cedar Hill MCA5 |
MO |
CDHLMO51RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-274
| 3 |
Cedar Hill MCA5 |
MO |
CDHLMO51RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-274
| 4 |
Cedar Hill MCA5 |
MO |
CDHLMO51RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-274
| 5 |
Cedar Hill MCA5 |
MO |
CDHLMO51RS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
<< 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 >>
Last updated: Sat, 02 May 2026 12:20:53 UTC
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.