Local Calling Guide
Area code/prefix search
NPA: 730 [Rate centres in NPA 730] [Dial plan for NPA 730]
NXX: 305
| NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|---|
| 730-305 | A | Olney | IL | 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL | 978 | 2026-11-29 | |||
| 730-305 | 0 | Olney | IL | 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL | 978 | 2026-11-29 |
Last updated: Sun, 01 Nov 2026 02:11:49 UTC
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