Local Calling Guide
Area code/prefix search
NPA: 636
[Rate centres in NPA 636]
[Dial plan for NPA 636]
NXX: 385
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 636-385
| A |
O'Fallon MCA4 |
MO |
OFLNMOXADS0 |
9787 BRIGHTSPEED OF MISSOURI, LLC |
520 |
|
|
|
| 636-385
| 0 |
O'Fallon MCA4 |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
2011-06-06 |
|
| 636-385
| 1 |
O'Fallon MCA4 |
MO |
OFLNMOXADS0 |
9787 BRIGHTSPEED OF MISSOURI, LLC |
520 |
|
2011-04-11 |
|
| 636-385
| 2 |
O'Fallon MCA4 |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
2012-03-02 |
|
| 636-385
| 3 |
O'Fallon MCA4 |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
2012-03-02 |
|
| 636-385
| 4 |
O'Fallon MCA4 |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
2014-01-05 |
|
| 636-385
| 5 |
O'Fallon MCA4 |
MO |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2013-02-25 |
|
| 636-385
| 6 |
O'Fallon MCA4 |
MO |
OVLDMOBKDS0 |
5607 CHARTER FIBERLINK - MISSOURI, LLC - MO |
520 |
|
2014-01-27 |
|
| 636-385
| 7 |
O'Fallon MCA4 |
MO |
WNVLMOXAXBX |
508J CENTURYLINK COMMUNICATIONS, LLC |
520 |
|
2013-06-01 |
|
| 636-385
| 8 |
O'Fallon MCA4 |
MO |
WNVLMOXAVMD |
6529 T-MOBILE USA, INC. |
520 |
|
2013-01-17 |
|
| 636-385
| 9 |
O'Fallon MCA4 |
MO |
|
515J IP HORIZON LLC |
520 |
|
2013-12-19 |
|
Last updated: Sun, 27 Apr 2025 12:48:38 UTC
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