Nmap scan report for web.telegram.org (149.154.167.99)
Host is up (0.080s latency).
Other addresses for web.telegram.org (not scanned): 2001:67c:4e8:f004::9
Not shown: 98 filtered tcp ports (no-response)
PORT    STATE SERVICE
80/tcp  open  http
443/tcp open  https

Nmap done: 1 IP address (1 host up) scanned in 5.30 seconds