The code "090" is often recognized as a mobile phone number prefix in several countries related to telecommunications networks.
- In Nigeria, "090" is part of several mobile network prefixes assigned to different mobile operators like MTN Nigeria and Airtel Nigeria. Mobile prefixes starting with "090" are used by these networks, although mobile number portability means prefix may no longer always indicate the parent network.
- In the Philippines, "090" is the starting prefix for several mobile networks, including Globe, Smart, Talk N Text, and others. This prefix system helps identify the mobile phone network to which a number belongs, aiding in communication and cost-saving by knowing network-specific promotions and rates.
- In Japan, "090" is an original and traditional prefix for mobile phone numbers, used since the early days of mobile telephony.
Thus, "090" is generally understood as a prefix used in mobile phone numbering to designate specific mobile networks, varying by country. If the question relates to something else about "090" or "network," please specify for a more targeted explanation.
