Local Calling Guide
Area code/prefix search
Switch: NPVLILNADS0
- Switch name: NAPERVILLE
- Switch type: 5EH
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
630-904 | A | Naperville | IL | 9329 ILLINOIS BELL TEL CO | 358 | |||
630-922 | A | Naperville | IL | 9329 ILLINOIS BELL TEL CO | 358 | |||
630-961 | A | Naperville | IL | 9329 ILLINOIS BELL TEL CO | 358 | |||
630-983 | A | Naperville | IL | 9329 ILLINOIS BELL TEL CO | 358 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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