Happened to me last weekend, and again tonight.
Code:
>> tracert 66.55.145.2
Tracing route to 66.55.145.2 over a maximum of 30 hops
1 <1 ms <1 ms <1 ms 10.0.0.1
2 15 ms 8 ms 7 ms 98.245.120.1
3 7 ms 7 ms 7 ms xe-9-1-1-0-sur03.boulder.co.denver.comcast.net [
68.86.105.21]
4 12 ms 8 ms 7 ms ae-10-0-sur02.boulder.co.denver.comcast.net [162
.151.51.34]
5 38 ms 9 ms 16 ms ae-29-0-ar01.aurora.co.denver.comcast.net [162.1
51.51.13]
6 12 ms 10 ms 12 ms he-0-5-0-7-cr02.denver.co.ibone.comcast.net [68.
86.93.149]
7 26 ms 27 ms 27 ms be-11317-cr01.dallas.tx.ibone.comcast.net [68.86
.84.229]
8 24 ms 23 ms 24 ms he-0-10-0-1-pe03.1950stemmons.tx.ibone.comcast.n
et [68.86.86.114]
9 23 ms 23 ms 23 ms 75.149.231.30
10 90 ms 63 ms 63 ms xe-10-1-6.nyc38.ip4.gtt.net [89.149.128.129]
11 61 ms 61 ms 63 ms ae0-150.cr2.nyc3.ip4.gtt.net [216.221.158.234]
12 91 ms 91 ms 98 ms as20473.ae7.ar2.nyc3.us.as4436.gtt.net [69.31.34
.78]
13 * * * Request timed out.
14 * * * Request timed out.
15 * * * Request timed out.
16 * * * Request timed out.