上海电信 SDN 网关（还是十全十美，不是云宽带），周五开始网络莫名其妙抽风，长 ping 百度，基本正常，大概 1W 多个包丢 10 个，但是长 tcping 百度，就会发现丢包率在 30%左右，导致网络几乎不可用。
想求问下板上的大大，我这是被黑名单了么？ PS ，不搞任何 PCDN ，也不养 PT 。
只要 tcping 显示 No response 的时候，电脑微信就会显示网络差或者不可用，b 站视频断流，网页也打不开。
打了 10000 号疯狂报修+投诉，师傅上门换了 5 个光猫，局端号称后台刷新、小区对应的光路模块也替换了，但是然并卵，没有任何改善。
看了下，当前网段是 218.81.xxx.xxx 网段，有什么说法么？
tcping 如下：
Probing 240e:e9:6002:1fd:0:ff:b0e1:fe69:80/tcp - No response - time=2012.604ms
Probing 240e:e9:6002:1fd:0:ff:b0e1:fe69:80/tcp - No response - time=2010.348ms
Probing 240e:e9:6002:1fd:0:ff:b0e1:fe69:80/tcp - Port is open - time=1020.938ms
Probing 240e:e9:6002:1fd:0:ff:b0e1:fe69:80/tcp - Port is open - time=7.105ms
Probing 240e:e9:6002:1fd:0:ff:b0e1:fe69:80/tcp - No response - time=2010.265ms
Probing 240e:e9:6002:1fd:0:ff:b0e1:fe69:80/tcp - Port is open - time=1016.120ms
Probing 240e:e9:6002:1fd:0:ff:b0e1:fe69:80/tcp - No response - time=2011.561ms
Probing 240e:e9:6002:1fd:0:ff:b0e1:fe69:80/tcp - Port is open - time=1017.661ms
Probing 240e:e9:6002:1fd:0:ff:b0e1:fe69:80/tcp - Port is open - time=7.298ms
Probing 240e:e9:6002:1fd:0:ff:b0e1:fe69:80/tcp - No response - time=2004.438ms
Probing 240e:e9:6002:1fd:0:ff:b0e1:fe69:80/tcp - Port is open - time=7.912ms
Probing 240e:e9:6002:1fd:0:ff:b0e1:fe69:80/tcp - Port is open - time=1016.783ms
Probing 240e:e9:6002:1fd:0:ff:b0e1:fe69:80/tcp - Port is open - time=8.014ms
Probing 240e:e9:6002:1fd:0:ff:b0e1:fe69:80/tcp - Port is open - time=1022.100ms
但是与此同时的 ping 看不出来什么异常
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=8ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=8ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=7ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=8ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=8ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=7ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=7ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=8ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=8ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=8ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=8ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=8ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=7ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=8ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=8ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=8ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=8ms
来自 240e:e9:6002:1ac:0:ff:b07e:36c5 的回复: 时间=8ms