Trace Route before R0:
C:\>tracert -4 202.67.54.123
Tracing route to 202.67.54.123 over a maximum of 30 hops
1 <1 ms <1 ms <1 ms RT-AC68U-3C18 [192.168.1.1]
2 1 ms <1 ms <1 ms 10.0.0.1
3 9 ms 22 ms 8 ms *.*.*.*
4 10 ms 9 ms 9 ms *.*.*.*
5 10 ms 9 ms 8 ms po-2-rur102.bellevue.wa.seattle.comcast.net [69.139.160.26]
6 11 ms 11 ms 11 ms be-103-ar01.seattle.wa.seattle.comcast.net [69.139.164.77]
7 13 ms 12 ms 9 ms be-33650-cr01.seattle.wa.ibone.comcast.net [68.86.93.165]
8 12 ms 11 ms 10 ms be-10846-pe01.seattle.wa.ibone.comcast.net [68.86.86.90]
9 11 ms 13 ms 10 ms be3014.ccr21.sea02.atlas.cogentco.com [154.54.11.229] 10 29 ms 32 ms 29 ms be3717.ccr22.sfo01.atlas.cogentco.com [154.54.86.209]
11 31 ms 28 ms 29 ms be3670.ccr41.sjc03.atlas.cogentco.com [154.54.43.14]
12 137 ms 136 ms 136 ms be3696.ccr21.tyo01.atlas.cogentco.com [154.54.86.138]
13 137 ms 147 ms 142 ms be3723.rcr51.b060372-1.tyo01.atlas.cogentco.com [154.54.87.190]
14 137 ms 135 ms 136 ms square-enix.demarc.cogentco.com [154.18.1.146]
15 116 ms 115 ms 116 ms 61.195.56.165
16 148 ms 137 ms 137 ms 219.117.144.74
17 135 ms 133 ms 133 ms 219.117.144.53
18 137 ms 135 ms 137 ms 219.117.146.141
19 138 ms 137 ms 137 ms 219.117.147.42
20 138 ms 137 ms 135 ms 202.67.54.123
Trace complete.
Trace Route after R0:
C:\>tracert -4 202.67.54.123
Tracing route to 202.67.54.123 over a maximum of 30 hops
1 <1 ms <1 ms 1 ms RT-AC68U-3C18 [192.168.1.1]
2 1 ms 1 ms 1 ms 10.0.0.1
3 8 ms 9 ms 10 ms *.*.*.*
4 10 ms 8 ms 8 ms *.*.*.*
5 9 ms 9 ms 10 ms po-2-rur102.bellevue.wa.seattle.comcast.net [69.139.160.26]
6 12 ms 11 ms 8 ms be-103-ar01.seattle.wa.seattle.comcast.net [69.139.164.77]
7 13 ms 11 ms 11 ms be-33650-cr01.seattle.wa.ibone.comcast.net [68.86.93.165]
8 12 ms 11 ms 11 ms be-10846-pe01.seattle.wa.ibone.comcast.net [68.86.86.90]
9 12 ms 12 ms 12 ms be3014.ccr21.sea02.atlas.cogentco.com [154.54.11.229]
10 * * * Request timed out.
11 * * * Request timed out.
12 * * * Request timed out.
For me, it seems to be crapping out on the cogentco pipeline from Seattle to SFO.