Today i asked them again. They were categorical that it is a switch TP-Link, not a router. Also i checked my neighbour's BitComet, his listen port is blocked too:
LAN IP: 192.168.0.100
WAN IP: 62.73.109.108 (same as mine)
Listen Port of TCP: 14030 (Blocked by Firewall/Router)
Listen Port of UDP: 14030 (Opened in Firewall/Router)
Windows Firewall: Added (TCP Added, UDP Added)
UPnP NAT Port Mapping: Added
IPConfig:
IPv4: 192.168.0.100
Subnet Mask: 255.255.255.0
Default Gateway: 192.168.0.1
DNS: 10.64.68.1 (same as mine)