Local Calling Guide
Area code/prefix search
OCN: 370E YMAX COMMUNICATIONS CORP. - WY
NPA-NXX | BLOCK | Rate Centre | Region | Switch | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
307-212 | 9 | Rock Springs | WY | CHYNWYMAX4X | 654 | 2009-11-25 | ||
307-223 | 7 | Laramie | WY | CHYNWYMAX4X | 654 | 2011-03-29 | ||
307-343 | 4 | Laramie | WY | CHYNWYMAX4X | 654 | 2009-11-25 | ||
307-529 | A | Cheyenne | WY | CHYNWYMAX4X | 654 | |||
307-529 | 0 | Cheyenne | WY | CHYNWYMAX4X | 654 | 2009-10-09 | ||
307-529 | 1 | Cheyenne | WY | CHYNWYMAX4X | 654 | 2009-10-09 | ||
307-529 | 2 | Cheyenne | WY | CHYNWYMAX4X | 654 | 2009-10-09 | ||
307-529 | 3 | Cheyenne | WY | CHYNWYMAX4X | 654 | 2009-10-09 | ||
307-529 | 4 | Cheyenne | WY | CHYNWYMAX4X | 654 | 2009-10-09 | ||
307-922 | 8 | Rock Springs | WY | CHYNWYMAX4X | 654 | 2010-09-03 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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