Local Calling Guide
Area code/prefix search
NPA: 660
[Rate centres in NPA 660]
[Dial plan for NPA 660]
NXX: 312
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 660-312
| A |
Knobnoster |
MO |
KSCAMO961MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
524 |
|
|
|
| 660-312
| 0 |
Knobnoster |
MO |
KSCYMO55XXX |
093F ONVOY, LLC - MO |
524 |
|
2017-04-03 |
|
| 660-312
| 1 |
Knobnoster |
MO |
KSCYMO55XNY |
073H TELNYX LLC |
524 |
|
2018-10-19 |
|
| 660-312
| 2 |
Knobnoster |
MO |
KSCYMO55XXX |
093F ONVOY, LLC - MO |
524 |
|
2020-11-07 |
|
| 660-312
| 3 |
Knobnoster |
MO |
KSCYMO55XXX |
093F ONVOY, LLC - MO |
524 |
|
2020-11-07 |
|
| 660-312
| 4 |
Knobnoster |
MO |
KSCYMO55X6Z |
506J TWILIO INTERNATIONAL, INC. |
524 |
|
2021-06-11 |
|
| 660-312
| 5 |
Knobnoster |
MO |
|
624H ONVOY SPECTRUM, LLC |
524 |
|
2024-03-20 |
|
| 660-312
| 6 |
Knobnoster |
MO |
KSCYMO09YMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
524 |
|
2024-01-02 |
|
| 660-312
| 7 |
Knobnoster |
MO |
KSCAMO961MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
524 |
|
2014-06-20 |
|
| 660-312
| 8 |
Knobnoster |
MO |
KSCYMO55XXX |
093F ONVOY, LLC - MO |
524 |
|
2019-01-13 |
|
| 660-312
| 9 |
Knobnoster |
MO |
KSCYMO55XXX |
093F ONVOY, LLC - MO |
524 |
|
2019-01-13 |
|
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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