Local Calling Guide
Area code/prefix search
Holstein, IA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 712-368
| A |
HOLSIAXADS0 |
1127 FRONTIER COMMUNICATIONS OF IOWA, INC. |
630 |
|
|
|
| 712-368
| 0 |
HOLSIAXADS0 |
1127 FRONTIER COMMUNICATIONS OF IOWA, INC. |
630 |
|
|
|
| 712-368
| 1 |
SXCYIADTUMD |
073H TELNYX LLC |
630 |
|
2020-05-28 |
|
| 712-368
| 2 |
HOLSIAXADS0 |
1127 FRONTIER COMMUNICATIONS OF IOWA, INC. |
630 |
|
|
|
| 712-368
| 3 |
SXCYIADT9MD |
221F ONVOY, LLC - IA |
630 |
|
2018-10-19 |
|
| 712-368
| 4 |
HOLSIAXADS0 |
1127 FRONTIER COMMUNICATIONS OF IOWA, INC. |
630 |
|
|
|
| 712-368
| 5 |
SXCYIADTRMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2006-04-13 |
|
| 712-368
| 6 |
HOLSIAAERS0 |
7458 ADVANCED NETWORK COMMUNICATIONS, LLC |
630 |
|
2006-05-27 |
|
| 712-368
| 7 |
SXCYIA78X1X |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2017-10-28 |
|
| 712-368
| 8 |
HOLSIAXADS0 |
1127 FRONTIER COMMUNICATIONS OF IOWA, INC. |
630 |
|
|
|
| 712-368
| 9 |
HOLSIAXADS0 |
1127 FRONTIER COMMUNICATIONS OF IOWA, INC. |
630 |
|
|
|
| 712-900
| A |
SXCYIADT9MD |
221F ONVOY, LLC - IA |
630 |
|
|
|
| 712-900
| 0 |
SXCYIADT9MD |
221F ONVOY, LLC - IA |
630 |
|
2019-08-29 |
|
| 712-900
| 1 |
SXCYIADT9MD |
221F ONVOY, LLC - IA |
630 |
|
2019-08-29 |
|
| 712-900
| 2 |
SXCYIADT9MD |
221F ONVOY, LLC - IA |
630 |
|
2021-03-08 |
|
| 712-900
| 3 |
SXCYIADT9MD |
221F ONVOY, LLC - IA |
630 |
|
2021-03-08 |
|
| 712-900
| 8 |
SXCYIA78X7X |
444G AUREON COMMUNICATIONS, LLC |
630 |
|
2022-11-10 |
|
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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