Local Calling Guide
Area code/prefix search
Mammoth Spring, AR
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 870-625
| A |
MMSPARXARS0 |
1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC |
528 |
|
|
|
| 870-625
| 0 |
|
1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC |
528 |
|
|
|
| 870-625
| 1 |
|
1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC |
528 |
|
|
|
| 870-625
| 2 |
|
1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC |
528 |
|
|
|
| 870-625
| 3 |
|
1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC |
528 |
|
|
|
| 870-625
| 4 |
|
1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC |
528 |
|
|
|
| 870-625
| 5 |
|
1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC |
528 |
|
|
|
| 870-625
| 6 |
|
1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC |
528 |
|
|
|
| 870-625
| 7 |
|
1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC |
528 |
|
|
|
| 870-625
| 8 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
528 |
|
2015-01-02 |
|
| 870-625
| 9 |
|
1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC |
528 |
|
|
|
| 870-907
| A |
LTRKARWTBMD |
5179 LEVEL 3 COMMUNICATIONS, LLC - AR |
528 |
|
|
|
| 870-907
| 0 |
|
196F BANDWIDTH.COM CLEC, LLC - AR |
528 |
|
2017-02-10 |
|
| 870-907
| 1 |
|
5179 LEVEL 3 COMMUNICATIONS, LLC - AR |
528 |
|
2016-12-23 |
|
| 870-907
| 2 |
|
939H COMMIO, LLC |
528 |
|
2022-10-15 |
|
| 870-907
| 7 |
|
348F ONVOY, LLC - AR |
528 |
|
2021-07-19 |
|
| 870-907
| 8 |
|
348F ONVOY, LLC - AR |
528 |
|
2021-10-03 |
|
| 870-907
| 9 |
|
196F BANDWIDTH.COM CLEC, LLC - AR |
528 |
|
2020-09-11 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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