Local Calling Guide
Area code/prefix search
OCN: 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL
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NPA-NXX | BLOCK | Rate Centre | Region | Switch | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
872-873 | 6 | Chicago Zone 11-O'Hare | IL | CHCGILWUDS4 | 358 | 2020-10-26 | ||
872-895 | 9 | Chicago Zone 01-Calumet | IL | CHCGILWUDS4 | 358 | 2021-01-07 |
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Last updated: Sat, 01 Jun 2024 11:59:14 UTC
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