Traceroute on RT-ac86u shows...
traceroute to
www.ebay.com (23.35.181.189), 30 hops max, 60 byte packets
1 10.128.128.1 (10.128.128.1) 11.978 ms 11.640 ms 11.695 ms
2 100.127.76.44 (100.127.76.44) 14.772 ms 14.741 ms 14.574 ms
3 100.120.100.24 (100.120.100.24) 14.650 ms 14.629 ms 14.596 ms
4 langbprj02-ae1.0.rd.la.cox.net (68.1.1.14) 24.168 ms 24.276 ms 24.246 ms
5 ae-6.r01.lsanca20.us.bb.gin.ntt.net (168.143.229.57) 24.895 ms 24.212 ms 24.208 ms
6 ae-1.akamai-onnet.lsanca20.us.bb.gin.ntt.net (140.174.28.58) 94.815 ms 83.976 ms 94.151 ms
7 ae2.ctl-lax4.netarch.akamai.com (23.203.155.180) 31.572 ms 28.136 ms 28.166 ms
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Not sure if hnd and non-hnd routers have a different issue? I'm using self compiled 381.11_beta3. Not seeing any issues that stand out.