Local Calling Guide
Area code/prefix search
NPA: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]
NXX: 490
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
630-490 | A | La Grange | IL | CHCGILCLDS7 | 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 358 | |||
630-490 | 0 | La Grange | IL | LSLEILAADS1 | 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 358 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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