Thanks for visiting the KM0R.net pages. 

IRLP node 3121 is no longer available via the 442.325 repeater. See the IRLP page for more info.

IRLP node 3118 is on the air via simplex at 445.900MHz PL127.3.

You can get straight to the iGate port list here... Also the server that runs the iGate is now an APRS Tier 2 server and is capable of serving the full IS stream.  It's status page is available here.