Looks like the problem is partially resolved. ping requests to 10.0.0.1 are no longer returning anything.
Tracert still getting out on first hop, but no further:
tracert 10.0.0.1
Tracing route to 10.0.0.1 over a maximum of 30 hops
1 <1 ms <1 ms <1 ms router [192.168.249.1]
2 5 ms 4 ms 5 ms L100.PHLAPA-VFTTP-91.verizon-gni.net [98.114.133.1]
3 * * * Request timed out.
4 * * * Request timed out.
5 * * * Request timed out.
6 * * G0-6-2-5.PHLAPA-LCR-21.verizon-gni.net [130.81.131.136] reports: Destination net unreachable.
Trace complete.