Local Calling Guide
Area code/prefix search
NPA: 618
[Rate centres in NPA 618]
[Dial plan for NPA 618]
NXX: 981
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 618-981
| A |
Granite City |
IL |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
|
|
| 618-981
| 0 |
Granite City |
IL |
COVLILCQXRX |
224C ONVOY, LLC |
520 |
|
2024-02-29 |
|
| 618-981
| 1 |
Granite City |
IL |
COVLILCQXRX |
224C ONVOY, LLC |
520 |
|
2024-02-29 |
|
| 618-981
| 2 |
Granite City |
IL |
COVLILCQXRX |
224C ONVOY, LLC |
520 |
|
2024-02-29 |
|
| 618-981
| 3 |
Granite City |
IL |
COVLILCQXRX |
224C ONVOY, LLC |
520 |
|
2024-02-29 |
|
| 618-981
| 4 |
Granite City |
IL |
STLSMOGZDS5 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
520 |
|
2025-06-09 |
|
| 618-981
| 5 |
Granite City |
IL |
STLSMOGZDS5 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
520 |
|
2026-03-09 |
|
| 618-981
| 6 |
Granite City |
IL |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-06-07 |
|
| 618-981
| 7 |
Granite City |
IL |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-06-07 |
|
| 618-981
| 8 |
Granite City |
IL |
COVLILCQXIX |
984E BANDWIDTH.COM CLEC, LLC - IL |
520 |
|
2024-11-10 |
|
| 618-981
| 9 |
Granite City |
IL |
STLVMOOH6MD |
6529 T-MOBILE USA, INC. |
520 |
|
2023-10-13 |
|
Last updated: Thu, 16 Jul 2026 02:21:55 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.