I've had a lot of phone calls recently. My mobile phone shows+01958521kloc-0/. There was no sound after answering it. Who can tell me what this number is?

Incoming calls with numbers like 19,+19, 0 19 or 00 19, 000 19, 000 19 are all Internet phones, such as overseas calls of Skype. Because we can't find the specific source and owner, some of them are used to deceive people or harass them, such as deceiving people to call back, cheating money and reactionary propaganda. However, it is also possible that relatives and friends from other places and overseas call through VoIP, and the answer is generally free of charge and loss. Don't return such calls, and there is no way to return text messages. It's not that acquaintances don't care. If you feel cheated, please call 1 10!