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2 giorni fa · The North American Numbering Plan (NANP) divides the territories of its members into geographic numbering plan areas (NPAs). Each NPA is identified by one or more numbering plan area codes ( NPA codes, or area codes ), consisting of three digits that are prefixed to each local telephone number having seven digits.
5 giorni fa · The national telephone numbering plan is maintained by Ofcom, an independent regulator and competition authority for the UK communications industries. This list is based on the official standard, but includes defunct codes and historical changes, including the derivation of the two letter identities, in cases where known.
21 ore fa · These organizations allocate area codes (prefixes within a country) and ensure phone numbers are unique and efficiently distributed. For instance, the North American Numbering Plan Administration (NANPA) oversees phone numbers in the United States, Canada, and parts of the Caribbean. So, the next time you encounter a phone number with an ...
2 giorni fa · The North American Numbering Plan (NANP) divides the territories of its members into numbering plan areas (NPAs) and assigns three-digit telephone number prefixes, commonly known as area codes. Each area code is unique to its respective numbering plan area.
- Hubert Wolf
1 giorno fa · In 1947, the telecom giant and a conglomerate lead by Bell Telephone divvied up the United States and Canada into 86 original area codes, including the 212. The move set the stage for phone...
1 giorno fa · The ITU has assigned telephone country code +290 for Tristan da Cunha; however, residents have access to the Foreign and Commonwealth Office Telecommunications Network, provided by Global Crossing. This service uses a London 020 numbering range, meaning that numbers are accessed via the UK telephone numbering plan.
21 ore fa · Area code 925 is located in California. Get area code location and dialing plans for all phone prefixes in area code 925.
