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 |
| 636-735
| 8 |
Chesterfield MCA3 |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2016-03-18 |
|
| 636-735
| 9 |
Chesterfield MCA3 |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2016-08-28 |
|
| 636-736
| A |
Chesterfield MCA3 |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-736
| 0 |
Chesterfield MCA3 |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2016-09-27 |
|
| 636-736
| 1 |
Chesterfield MCA3 |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-736
| 2 |
Chesterfield MCA3 |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-736
| 3 |
Chesterfield MCA3 |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-736
| 4 |
Chesterfield MCA3 |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-736
| 5 |
Chesterfield MCA3 |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-736
| 6 |
Chesterfield MCA3 |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2016-09-27 |
|
| 636-736
| 7 |
Chesterfield MCA3 |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-736
| 8 |
Chesterfield MCA3 |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-736
| 9 |
Chesterfield MCA3 |
MO |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2023-11-27 |
|
| 636-737
| A |
Chesterfield MCA3 |
MO |
CHFDMO52DSA |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-741
| A |
Imperial |
MO |
STLSMOGZWMD |
829J PAETEC ITEL, LLC |
520 |
|
|
|
| 636-741
| 2 |
Imperial |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2016-03-26 |
|
| 636-741
| 3 |
Imperial |
MO |
STLTMOBODS1 |
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2011-03-01 |
|
| 636-741
| 4 |
Imperial |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2016-03-26 |
|
| 636-741
| 5 |
Imperial |
MO |
STLSMOGZWMD |
829J PAETEC ITEL, LLC |
520 |
|
|
|
| 636-741
| 7 |
Imperial |
MO |
WNVLMOXAXBX |
508J CENTURYLINK COMMUNICATIONS, LLC |
520 |
|
2014-05-05 |
|
| 636-742
| A |
Gray Summit |
MO |
GRSMMO55RS2 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-742
| 0 |
Gray Summit |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2019-05-20 |
|
| 636-742
| 1 |
Gray Summit |
MO |
STLSMO05RMD |
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2009-01-17 |
|
| 636-742
| 2 |
Gray Summit |
MO |
GRSMMO55RS2 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-742
| 3 |
Gray Summit |
MO |
GRSMMO55RS2 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-742
| 4 |
Gray Summit |
MO |
GRSMMO55RS2 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-742
| 5 |
Gray Summit |
MO |
GRSMMO55RS2 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-742
| 6 |
Gray Summit |
MO |
GRSMMO55RS2 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-742
| 9 |
Gray Summit |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2019-05-20 |
|
| 636-744
| A |
Union MCA5 |
MO |
UNINMOLURS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-744
| 0 |
Union MCA5 |
MO |
UNINMOLURS0 |
9533 SOUTHWESTERN BELL |
520 |
|
2006-04-27 |
|
| 636-744
| 1 |
Union MCA5 |
MO |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2006-07-20 |
|
| 636-744
| 2 |
Union MCA5 |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2007-12-05 |
|
| 636-744
| 3 |
Union MCA5 |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2007-12-05 |
|
| 636-744
| 4 |
Union MCA5 |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2007-12-05 |
|
| 636-744
| 5 |
Union MCA5 |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2008-05-01 |
|
| 636-744
| 6 |
Union MCA5 |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2008-07-01 |
|
| 636-744
| 7 |
Union MCA5 |
MO |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2025-01-11 |
|
| 636-744
| 8 |
Union MCA5 |
MO |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2013-04-21 |
|
| 636-744
| 9 |
Union MCA5 |
MO |
|
6529 T-MOBILE USA, INC. |
520 |
|
2006-09-05 |
|
| 636-745
| A |
Wright City |
MO |
WRCYMOXARS2 |
9787 BRIGHTSPEED OF MISSOURI, LLC |
520 |
|
|
|
| 636-745
| 0 |
Wright City |
MO |
WRCYMOXARS2 |
9787 BRIGHTSPEED OF MISSOURI, LLC |
520 |
|
|
|
| 636-745
| 1 |
Wright City |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2021-06-19 |
|
| 636-745
| 2 |
Wright City |
MO |
WRCYMOXARS2 |
9787 BRIGHTSPEED OF MISSOURI, LLC |
520 |
|
|
|
| 636-745
| 3 |
Wright City |
MO |
WRCYMOXARS2 |
9787 BRIGHTSPEED OF MISSOURI, LLC |
520 |
|
|
|
| 636-745
| 4 |
Wright City |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2018-12-07 |
|
| 636-745
| 7 |
Wright City |
MO |
WRCYMOXARS2 |
9787 BRIGHTSPEED OF MISSOURI, LLC |
520 |
|
|
|
| 636-745
| 8 |
Wright City |
MO |
WRCYMOXARS2 |
9787 BRIGHTSPEED OF MISSOURI, LLC |
520 |
|
|
|
| 636-745
| 9 |
Wright City |
MO |
WRCYMOXARS2 |
9787 BRIGHTSPEED OF MISSOURI, LLC |
520 |
|
|
|
| 636-746
| A |
Maxville |
MO |
STLSMOGZHMD |
516J TON80 COMMUNICATIONS, LLC |
520 |
|
|
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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