The ZIP Code 6646 belongs to 3 zones en Argentina
| Province | Town | Código Postal | CPA | Phone Code |
|---|---|---|---|---|
| Buenos Aires | Colonia San Eduardo | 6646 | B6646XAA | |
| Buenos Aires | General O'Brien | 6646 | Search CPA | 2342 |
| Buenos Aires | Warnes | 6646 | Search CPA | 2342 |
Argentina phone code is +54. The associated local area phone codes are 2342.
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