Local Calling Guide
Area code/prefix search
Superior, IA
NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|
712-858 | A | SPRRIAXORS0 | 1307 SUPERIOR TEL. COOP. | 630 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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