AsOf

T-Mobile US · founded2004

valid: Two independent sources agree, or a primary source states it: the record asserts this claim, unless it is a post, is marked for review or carries a confidence below 0.5.asserted

What the statuses mean

Valid from
2004-01-01
Valid until
still holds
Published
no source on record carries a date
Recorded by AsOf
2026-11-11
Checked
2026-11-11 · its source page states the value and the date
Confidence
0.95

Sources

“T-Mobile US, Inc. was originally incorporated as MetroPCS Communications, Inc. (“MetroPCS”) in the State of Delaware in 2004.”— what the page says, read 2026-11-11

Cite this claim

Each form names the value, its as-of date (2004-01-01), the day you read it (2026-11-11), the claim's stable URL and id and its primary source. The URL never changes: a superseded claim stays at the same address.

Plain text
AsOf. "T-Mobile US founded: 2004", as of 2004-01-01. Claim clm_4ECDF5807212, https://asof.is/claim/clm_4ECDF5807212, accessed 2026-11-11. Source: https://www.sec.gov/Archives/edgar/data/0001283699/000128369914000012/tmus12312013form10k.htm.
APA
AsOf. (2004). T-Mobile US founded: 2004 (as of 2004-01-01) [Record clm_4ECDF5807212]. Retrieved November 11, 2026, from https://asof.is/claim/clm_4ECDF5807212 (source: https://www.sec.gov/Archives/edgar/data/0001283699/000128369914000012/tmus12312013form10k.htm)
BibTeX
@misc{asof_clm_4ECDF5807212,
  author = {AsOf},
  title = {T-Mobile US founded: 2004},
  year = {2004},
  howpublished = {\url{https://asof.is/claim/clm_4ECDF5807212}},
  note = {Claim clm\_4ECDF5807212, as of 2004-01-01; source: https://www.sec.gov/Archives/edgar/data/0001283699/000128369914000012/tmus12312013form10k.htm},
  urldate = {2026-11-11}
}

On the record

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