Local Calling Guide
Area code/prefix search
NPA: 507
[Rate centres in NPA 507]
[Dial plan for NPA 507]
NXX: 922
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 507-922
| A |
Spring Valley |
MN |
ROCHMNRO9MD |
719F MCC TELEPHONY OF MINNESOTA, LLC - MN |
620 |
|
|
|
| 507-922
| 0 |
Spring Valley |
MN |
ROCHMNRO9MD |
719F MCC TELEPHONY OF MINNESOTA, LLC - MN |
620 |
|
2010-05-14 |
|
| 507-922
| 1 |
Spring Valley |
MN |
ROCHMNROXRX |
073H TELNYX LLC |
620 |
|
2020-07-23 |
|
| 507-922
| 2 |
Spring Valley |
MN |
ROCHMNROUMD |
184D ONVOY, LLC - MN |
620 |
|
2015-06-20 |
|
| 507-922
| 3 |
Spring Valley |
MN |
ROCHMNROUMD |
184D ONVOY, LLC - MN |
620 |
|
2020-11-07 |
|
| 507-922
| 4 |
Spring Valley |
MN |
ROCHMNROTMD |
5256 LEVEL 3 COMMUNICATIONS, LLC - MN |
620 |
|
2022-03-29 |
|
| 507-922
| 5 |
Spring Valley |
MN |
ROCHMNROUMD |
184D ONVOY, LLC - MN |
620 |
|
2019-09-12 |
|
| 507-922
| 6 |
Spring Valley |
MN |
ROCHMNROXAX |
8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN |
620 |
|
2022-07-11 |
|
| 507-922
| 7 |
Spring Valley |
MN |
OWTNMNOWYMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
620 |
|
2017-05-05 |
|
| 507-922
| 8 |
Spring Valley |
MN |
ROCHMNROXQX |
624H ONVOY SPECTRUM, LLC |
620 |
|
2021-06-21 |
|
| 507-922
| 9 |
Spring Valley |
MN |
ROCHMNROXQX |
624H ONVOY SPECTRUM, LLC |
620 |
|
2021-10-23 |
|
Last updated: Sun, 27 Apr 2025 12:48:38 UTC
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