Yeah, I can ping from BSNL FTTH.
root@OpenWrt:~# ping -c 4 149.154.167.151
PING 149.154.167.151 (149.154.167.151): 56 data bytes
64 bytes from 149.154.167.151: seq=0 ttl=49 time=191.981 ms
64 bytes from 149.154.167.151: seq=1 ttl=49 time=193.335 ms
64 bytes from 149.154.167.151: seq=2 ttl=49 time=192.101 ms
64 bytes from 149.154.167.151: seq=3 ttl=49 time=198.556 ms
--- 149.154.167.151 ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max = 191.981/193.993/198.556 ms
root@OpenWrt:~# ping -c 4 149.154.167.151
PING 149.154.167.151 (149.154.167.151): 56 data bytes
64 bytes from 149.154.167.151: seq=0 ttl=49 time=191.981 ms
64 bytes from 149.154.167.151: seq=1 ttl=49 time=193.335 ms
64 bytes from 149.154.167.151: seq=2 ttl=49 time=192.101 ms
64 bytes from 149.154.167.151: seq=3 ttl=49 time=198.556 ms
--- 149.154.167.151 ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max = 191.981/193.993/198.556 ms