Local Calling Guide
Area code/prefix search
NPA: 331 [Rate centres in NPA 331] [Dial plan for NPA 331]
NXX: 203
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
331-203 | A | Aurora | IL | CHCGILMF2MD | 6529 T-MOBILE USA, INC. | 358 | |||
331-203 | 0 | Aurora | IL | CHCGILMF2MD | 6529 T-MOBILE USA, INC. | 358 | |||
331-203 | 1 | Aurora | IL | CHCGILMF2MD | 6529 T-MOBILE USA, INC. | 358 | |||
331-203 | 2 | Aurora | IL | CHCGILMF2MD | 6529 T-MOBILE USA, INC. | 358 | |||
331-203 | 3 | Aurora | IL | CHCGILMF2MD | 6529 T-MOBILE USA, INC. | 358 | |||
331-203 | 4 | Aurora | IL | CHCGILMF2MD | 6529 T-MOBILE USA, INC. | 358 | |||
331-203 | 5 | Aurora | IL | CHCGILMF2MD | 6529 T-MOBILE USA, INC. | 358 | |||
331-203 | 6 | Aurora | IL | CHCGILMF2MD | 6529 T-MOBILE USA, INC. | 358 | |||
331-203 | 7 | Aurora | IL | CHCGILMF2MD | 6529 T-MOBILE USA, INC. | 358 | |||
331-203 | 8 | Aurora | IL | CHCGILMF2MD | 6529 T-MOBILE USA, INC. | 358 | |||
331-203 | 9 | Aurora | IL | CHCGILIDXDX | 624H ONVOY SPECTRUM, LLC | 358 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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