Local Calling Guide
Area code/prefix search
NPA: 464
[Rate centres in NPA 464]
[Dial plan for NPA 464]
NXX: 258
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 464-258
| A |
Cicero |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2025-03-29 |
|
| 464-258
| 0 |
Cicero |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2025-06-15 |
|
| 464-258
| 1 |
Cicero |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2025-06-15 |
|
| 464-258
| 2 |
Cicero |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2025-08-16 |
|
| 464-258
| 3 |
Cicero |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2025-08-16 |
|
| 464-258
| 4 |
Cicero |
IL |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2026-04-20 |
|
| 464-258
| 5 |
Cicero |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2025-10-16 |
|
| 464-258
| 6 |
Cicero |
IL |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2026-08-24 |
|
| 464-258
| 7 |
Cicero |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2026-07-16 |
|
| 464-258
| 8 |
Cicero |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2026-03-31 |
|
| 464-258
| 9 |
Cicero |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2025-03-29 |
|
Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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