Local Calling Guide
Area code/prefix search
NPA: 307
[Rate centres in NPA 307]
[Dial plan for NPA 307]
NXX: 407
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
307-407
| A |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
|
|
307-407
| 0 |
West Spearfish |
WY |
SXFLSDCORMD |
9416 LEVEL 3 COMMUNICATIONS, LLC - WY |
640 |
|
|
|
307-407
| 1 |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
|
|
307-407
| 2 |
West Spearfish |
WY |
SXFLSDCOX0X |
624H ONVOY SPECTRUM, LLC |
640 |
|
|
|
307-407
| 3 |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
|
|
307-407
| 4 |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
|
|
307-407
| 5 |
West Spearfish |
WY |
SXFLSDCOX0X |
624H ONVOY SPECTRUM, LLC |
640 |
|
|
|
307-407
| 6 |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
|
|
307-407
| 7 |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
|
|
307-407
| 8 |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
|
|
307-407
| 9 |
West Spearfish |
WY |
SXFLSDCOX0X |
624H ONVOY SPECTRUM, LLC |
640 |
|
|
|
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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