In the UK, telephone area code 020 is London.
A number beginning 020 7536 is most likely a BT landline in Poplar; however, with number portability, any specific 020 number could be located anywhere in the greater London 020 area, served by any local carrier.
In the UK, area code 020 is London. From outside the UK, that's +44 20.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, and many other countries use different prefixes.)
In the UK, area code 020 (not 0207 or 02073, just 020) is London.
Many other countries have similar telephone area codes.
yes he did invent the telephone code!!
There is no telephone area code 185 in Russia.
Leichtenstein is telephone country code +423.
Telephone country code +380 is Ukraine. 38067 is also a US ZIP Code (postal code) for Saulsbury, Tennessee.
Telephone country code +93 is Afghanistan, and area code +93 25 (Afghan domestic telephone area code 025) is the city of Logar, south of Kabul.
"City code" is another term for a telephone area code, especially in the context of a telephone number in international format.
where is telephone country code 1816
+324 is not a postal ZIP Code, it is an incorrectly formatted telephone country code. Telephone country code +32 is Belgium.
There is no telephone country code +897, nor +89, nor any other country code beginning with +89. There are no valid telephone numbers beginning with +89.
invalid code
That is not a country code.
The telephone country code for Zimbabwe is +263. The area code for Beitbridge is 0286, or +263 286 in international format.