It seems that one of our networks (/14) is filtered there:
Code:
$ ping 202.60.88.239
PING 202.60.88.239 (202.60.88.239) 56(84) bytes of data.
From 203.143.242.154 icmp_seq=10 Packet filtered From 203.143.242.154 icmp_seq=21 Packet filtered
203.143.242.154 is g1-hs.core-bne.servers.net.au
If anybody from Admins is willing to help please let me know. Thanks.