Local Calling Guide
Area code/prefix search
NPA: 331 [Rate centres in NPA 331] [Dial plan for NPA 331]
NXX: 221
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
331-221 | A | Elmhurst | IL | EMHRILETDS0 | 9329 ILLINOIS BELL TEL CO | 358 | |||
331-221 | 0 | Elmhurst | IL | EMHRILETDS0 | 9329 ILLINOIS BELL TEL CO | 358 | |||
331-221 | 1 | Elmhurst | IL | EMHRILETDS0 | 9329 ILLINOIS BELL TEL CO | 358 | |||
331-221 | 2 | Elmhurst | IL | EMHRILETDS0 | 9329 ILLINOIS BELL TEL CO | 358 | |||
331-221 | 3 | Elmhurst | IL | EMHRILETDS0 | 9329 ILLINOIS BELL TEL CO | 358 | |||
331-221 | 4 | Elmhurst | IL | EMHRILETDS0 | 9329 ILLINOIS BELL TEL CO | 358 | |||
331-221 | 5 | Elmhurst | IL | EMHRILETDS0 | 9329 ILLINOIS BELL TEL CO | 358 | |||
331-221 | 6 | Elmhurst | IL | EMHRILETDS0 | 9329 ILLINOIS BELL TEL CO | 358 | |||
331-221 | 7 | Elmhurst | IL | EMHRILETDS0 | 9329 ILLINOIS BELL TEL CO | 358 | |||
331-221 | 8 | Elmhurst | IL | EMHRILETDS0 | 9329 ILLINOIS BELL TEL CO | 358 | |||
331-221 | 9 | Elmhurst | IL | EMHRILETDS0 | 9329 ILLINOIS BELL TEL CO | 358 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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