1
Read the country before the name
If a Bangladesh mobile receives +966, +971, +60, +44 or +39, the first useful fact is the country. Name labels can be missing even for genuine family or employer numbers.
2
Callback cost and scam patterns
International callbacks can be expensive. One-ring calls, prize messages and fake embassy stories are common. Search the number and compare it with known contacts before returning the call.
3
Use both BD and international pages
Keep the Bangladesh lookup for 01XXXXXXXXX numbers and the international pages for +country-code numbers. Mixing a local 0 with a foreign country code is a frequent formatting error.