Utility for updating fixed phone numbers according to telecom regulations. Automatically scans list to show numbers needing updates. Displays area code changes by province and time of each phase. Allows selection of individual or all numbers to .
Ha Noi City Center for Informatics Gazette under Ha Noi City Peoples Committees Office
Submit forms, track status, rate service, pay
Access city services with a single account. Submit and track application status, rate satisfaction, and pay level 4 public services. Connect with local authorities.
Check lunar and solar calendars for daily dates. View Chinese zodiac signs, solar terms, and auspicious hours. Identify favorable times for activities and daily tasks. Provide guidance on optimal directions for travel and actions.
