00 isn't part of the country code or city code, it is a commonly used international access prefix.
Country code +44 is the United Kingdom.
City code +44 151 (or 0151 in UK domestic format) is Liverpool. The '2' is the first digit of the local number.
(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, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
"City code" is another term for a telephone area code, especially in the context of a telephone number in international format.
01 is the code for Dublin
It has the area code 082.
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.
There are no telephone city codes in Australia beginning with 1.
816
0032 is the international code for Belgium. There doesn't appear to be a town or city starting with 33.
Telephone code 3706 is associated with the city of Kaunas in Lithuania. It falls under the broader country code of +370, which is the code for Lithuania. This specific area code is used for landline numbers within that region.
Bukoto is part of the city of Kampala. The telephone area code for Kampala, Uganda, is 041, or +256 41 in international format.
That's a mobile phone number.
You need to ask about a specific city or town.
Insufficient information to answer your question. Please specify the country. For example, "Where in ___ is telephone area code 870?"Telephone country code +870 is used for Inmarsat global satellite phones, for ship-to-shore communications and other uses.