RAILTEL Railtel Corporation of India Ltd Credit Rating Changes Announcement 2025 - Credit Rating Update RailTel Corporation of India Ltd has reaffirmed its credit ratings by ICRA Limited on February 21, 2025, with ratings of [ICRA]AA (Stable) for long-term facilities and A1+ for short-term facilities..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Railtel Corporation of India Ltd