Local Calling Guide
Area code/prefix search
Mile High, TX
NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|
915-986 | A | DLCYTXXADS0 | 4434 DEL TELCORP INC. - TX | 540 |
Last updated: Thu, 31 Jan 2019 11:20:40 UTC
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