CA

Area code 54 — Area (CA)

Latest community reports for numbers starting with 54.

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Sub‑area codes

More specific prefixes within this large region.
540 541 548 54134 54168 54177 540206 540213 540224 540231 540234 540248 540249 540254 540261 540265 540266 540286 540288 540289 540297 540298 540310 540316 540318 540332 540334 540338 540341 540342 540343 540344 540345 540347 540349 540361 540362 540364 540365 540366