IMEI Type Allocation Code

AT&T, AT&T CALYPSO 2

Open-data device identification and supporting allocation evidence.

TAC 86453505 Brand AT&T Sources 1 Updated 2026-09-01 09:42 UTC

Device overview

TAC86453505
BrandAT&T
Device descriptionAT&T, AT&T CALYPSO 2

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Source evidence

MoazEb TAC Database

BrandAT&T

Model / detailsAT&T, AT&T CALYPSO 2

Optus TAC Checker

BrandAT&T

Model / detailsCALYPSO 2

FCC ID document evidence

Validated IMEI and FCC ID evidence, deduplicated by IMEI and FCC ID. Every distinct source exhibit is linked in the final column.

IMEIFCC IDBrandModelNameDocument names / dates
864535050003284XD6U319AAShenzhen Tinno Mobile Technology CorpU319AASmart Phone
864535050003391XD6U319AAShenzhen Tinno Mobile Technology CorpU319AASmart Phone
864535050003417XD6U319AAShenzhen Tinno Mobile Technology CorpU319AASmart Phone
864535050003433XD6U319AAShenzhen Tinno Mobile Technology CorpU319AASmart Phone

Carrier status history

Show dated Australian carrier status evidence (6 observations)
Carrier evidence only. These historical labels concern Australian network compatibility or carrier blocking policies at the displayed dates. They can conflict, change, or be inaccurate and do not report whether an individual IMEI is lost, stolen, financed, or blacklisted.
DateCarrierStatus
2026-08-18OptusDevice is NOT Blocked
2026-08-11OptusDevice is NOT Blocked
2025-05-07OptusDevice is NOT Blocked
OPTUS Blocked Status 2025-05-07
2025-02-20OptusDevice is NOT Blocked
OPTUS Blocked Status 2025-02-20
2025-02-11OptusDevice is NOT Blocked
OPTUS Blocked Status 2025-02-11
2025-01-20OptusDevice is NOT Blocked
OPTUS Blocked Status 2025-01-20

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