Local Calling Guide
Area code/prefix search
NPA: 712
[Rate centres in NPA 712]
[Dial plan for NPA 712]
NXX: 587
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 712-587
| A |
Sioux City |
IA |
SXCYIA78X1X |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2025-02-04 |
|
| 712-587
| 0 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-02-13 |
|
| 712-587
| 1 |
Sioux City |
IA |
SXCYIA794MD |
145J TERRA NOVA TELECOM INC. |
630 |
|
2024-12-04 |
|
| 712-587
| 2 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-02-13 |
|
| 712-587
| 3 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-02-13 |
|
| 712-587
| 4 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-02-13 |
|
| 712-587
| 5 |
Sioux City |
IA |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
630 |
|
2025-02-13 |
|
| 712-587
| 6 |
Sioux City |
IA |
SXCYIA78X1X |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2010-09-24 |
|
| 712-587
| 7 |
Sioux City |
IA |
SXCYIA78X1X |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2009-11-11 |
|
| 712-587
| 8 |
Sioux City |
IA |
SXCYIA78X1X |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2008-12-10 |
|
| 712-587
| 9 |
Sioux City |
IA |
SXCYIA78X1X |
9877 LEVEL 3 COMMUNICATIONS, LLC - IA |
630 |
|
2010-11-25 |
|
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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