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Area codes 303, 720, and 983 — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Area_codes_303,_720,_and_983
License (as archived): CC-BY-SA-4.0
Archived: 2026-11-09T20:21:25.435Z
SHA-256 of the archived text: de99d9c523c870e5639853d5ab3f8ab477f49977026c75f2c1c52c9aff9c857c
Stable URL of this page: https://metraipolis.com/documento/dc_abcdb1a7fcba

How to cite

Area codes 303, 720, and 983 — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Area_codes_303,_720,_and_983 (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_abcdb1a7fcba (Metraipolis archive dc_abcdb1a7fcba, sha256 de99d9c523c870e5639853d5ab3f8ab477f49977026c75f2c1c52c9aff9c857c)

BibTeX

@misc{dcabcdb1a7fcba,
  title = {Area codes 303, 720, and 983 — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Area_codes_303,_720,_and_983},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_abcdb1a7fcba; sha256 de99d9c523c870e5639853d5ab3f8ab477f49977026c75f2c1c52c9aff9c857c},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Area_codes_303,_720,_and_983. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

Area codes 303, 720, and 983 are telephone area codes in the North American Numbering Plan (NANP) for the north-central portion of the U.S. state of Colorado. The numbering plan area (NPA) comprises Denver and Boulder, as well as their surrounding suburbs, including Lakewood, Littleton, Longmont, Broomfield, Aurora, and Castle Rock. Area code 303 is the original area code of the NPA, as well as for the entire state, reduced in geographic extent over time. Area codes 720 and 983 were added in 1998 and 2022, respectively, to form an overlay complex for the area, meaning that the same geographic service area is served by all area codes and that ten-digit dialing is required for all calls made within the service area.

Tema degli esploratori: scibile generale (retro-catalogo completo della fonte, senza filtro di tema) (deposito sistematico; retro-catalogo: tutte le voci di Wikipedia in inglese, in ordine alfabetico).
Fonte: Wikipedia in inglese, voce «Area codes 303, 720, and 983» — https://en.wikipedia.org/wiki/Area_codes_303,_720,_and_983
Wikidata Q3150331: «Colorado telephone area codes» (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q3150331
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Area_codes_303,_720,_and_983?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1346217149, consultata il 2026-11-09T20:18:07.279Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: 53cb67b6243d31b5167a9a465cb3e57c1999c918d95ef55e6142506033a1a587