Local Calling Guide
Area code/prefix search
NPA: 630
[Rate centres in NPA 630]
[Dial plan for NPA 630]
NXX: 639
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 630-639
| A |
West Chicago |
IL |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2024-12-09 |
|
| 630-639
| 0 |
West Chicago |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2005-02-20 |
|
| 630-639
| 1 |
West Chicago |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2005-08-27 |
|
| 630-639
| 2 |
West Chicago |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-04-29 |
|
| 630-639
| 3 |
West Chicago |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-08-27 |
|
| 630-639
| 4 |
West Chicago |
IL |
|
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
2004-10-01 |
|
| 630-639
| 5 |
West Chicago |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
|
|
| 630-639
| 6 |
West Chicago |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2004-07-31 |
|
| 630-639
| 7 |
West Chicago |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2004-07-31 |
|
| 630-639
| 8 |
West Chicago |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2004-07-31 |
|
| 630-639
| 9 |
West Chicago |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2004-07-31 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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