why not peer with LS disabling networks ?

> traceroute -g can be a surprisingly useful tool.

  And what traceroute are you using ???

  None of the BSD versions have it . JimL

The canonical traceroute distribution is available
via ftp from ftp.ee.lbl.gov.

Another version is avaialble from ftp.nikhef.nl in /pub/network,
but it's generally considered to be inferior.

Consider reading the NANOG mail archive before asking your question,
next time.