Local Calling Guide
Area code/prefix search
Knoxville, IA
NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|
641-871 | 9 | DESMIAITGT5 | 444G AUREON COMMUNICATIONS, LLC | 632 | 2014-10-22 | ||
641-891 | A | CNVLIABC1MD | 6266 UNITED STATES CELLULAR - IA | 632 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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