It looks like AS55836 only accepts UDP connections to those IP addresses and hence TCP pings fails. Any further suggestions?
PS C:\Users\daryl\Desktop\PSTools> ./tcping64.exe -p 4500 49.44.59.38
Probing
49.44.59.38:4500/tcp - No response - time=2010.300ms
Probing
49.44.59.38:4500/tcp - No response - time=2014.373ms
Probing
49.44.59.38:4500/tcp - No response - time=2014.485ms
Probing
49.44.59.38:4500/tcp - No response - time=2014.512ms
Ping statistics for
49.44.59.38:4500 4 probes sent.
0 successful, 4 failed. (100.00% fail)
Was unable to connect, cannot provide trip statistics.
PS C:\Users\daryl\Desktop\PSTools> ./tcping64.exe -p 443 49.44.59.38
Probing
49.44.59.38:443/tcp - No response - time=2013.617ms
Probing
49.44.59.38:443/tcp - No response - time=2001.272ms
Probing
49.44.59.38:443/tcp - No response - time=2015.632ms
Probing
49.44.59.38:443/tcp - No response - time=2002.627ms
Ping statistics for
49.44.59.38:443 4 probes sent.
0 successful, 4 failed. (100.00% fail)
Was unable to connect, cannot provide trip statistics.
PS C:\Users\daryl\Desktop\PSTools> ./tcping64.exe -p 80 49.44.59.38
Probing
49.44.59.38:80/tcp - No response - time=2012.398ms
Probing
49.44.59.38:80/tcp - No response - time=2014.021ms
Probing
49.44.59.38:80/tcp - No response - time=2014.230ms
Probing
49.44.59.38:80/tcp - No response - time=2008.071ms
Ping statistics for
49.44.59.38:80 4 probes sent.
0 successful, 4 failed. (100.00% fail)
Was unable to connect, cannot provide trip statistics.
--Best Regards
Daryll J. L. Swer
Mobile Number: +91 700 592 0360