Telephone country code +971 is the United Arab Emirates, and a number beginning with +971 55 is a mobile on the Du network.
(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.)
That is not a valid mobile number. There is no country code starting with a sequence of zeros.
In a mobile number, "44" is the country code for the United Kingdom. It is used when dialing UK numbers from abroad, indicating that the call is being routed to the UK. For example, if you see a mobile number starting with +44, it signifies that the number is registered in the UK.
Country code +60 is Malaysia, but a number beginning with +60 4 is a geographic number (i.e., a landline), not a mobile.
That's not a valid number.
Country code +503 is El Salvador, and +503 720 xxxxx is a mobile number.
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Country code +233 is Ghana, and a number beginning +233 20 is a mobile.
The phone number 07984589405 does not have a specific country code associated with it as it is a mobile phone number. It could potentially belong to any country that uses a similar format for mobile phone numbers, such as the UK.
The mobile number +63 938 068 5228 indicates that it is a mobile phone number in the Philippines. The country code +63 is for the Philippines, and the number starts with 938, which typically designates a specific mobile network provider. The format follows the standard mobile numbering system in the country.
Country code +39 is Italy, and +39 392 is an H3G mobile
The telephone country code +44 is for the United Kingdom. The number you provided, starting with 0044, indicates it is a UK number, but the specific digits that follow suggest it is a mobile or special service number. The "70" prefix typically corresponds to a mobile service, but without more context, it's difficult to pinpoint the exact location or service provider.
The country code +31 belongs to the Netherlands. The number 616915753 is a mobile phone number within the country. If you are receiving a call or message from this number, it is likely originating from someone using a mobile device in the Netherlands.