Today I was troubleshooting a DNS connection problem and manually connecting through router (on demand) to ISP. The WAN IP I was issued was 186.36.128.XX and that IP address is not offered by my ISP. I immediately disconnected in alarm -- so I missed whole IP address. This is in Chile? (LACNIC). I have no clue what it indicates. Anyone experienced this before? Can explain how this can happen? In meantime I have reset the router settings to default and reconfigured it. Any thing else I should do? Edit: Connection: DSL /PPPoe on router Visible Settings in router were *not* altered. At time of unusual event, using ISP's DNS.