Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: GRSMMO55RS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
636-451 A Gray Summit MCA5 MO 9533 SOUTHWESTERN BELL 520      
636-451 0 Gray Summit MCA5 MO 9533 SOUTHWESTERN BELL 520      
636-451 1 Gray Summit MCA5 MO 9533 SOUTHWESTERN BELL 520      
636-451 2 Gray Summit MCA5 MO 9533 SOUTHWESTERN BELL 520      
636-451 4 Gray Summit MCA5 MO 9533 SOUTHWESTERN BELL 520      
636-451 5 Gray Summit MCA5 MO 9533 SOUTHWESTERN BELL 520      
636-742 A Gray Summit MO 9533 SOUTHWESTERN BELL 520      
636-742 2 Gray Summit MO 9533 SOUTHWESTERN BELL 520      
636-742 3 Gray Summit MO 9533 SOUTHWESTERN BELL 520      
636-742 4 Gray Summit MO 9533 SOUTHWESTERN BELL 520      
636-742 5 Gray Summit MO 9533 SOUTHWESTERN BELL 520      
636-742 6 Gray Summit MO 9533 SOUTHWESTERN BELL 520      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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