长沙电信 IPv6 正式商用了吗？

长沙电信 100M 融合套餐 光猫桥接，路由器 PPPoE 拨号获取到了 IPv6 公网地址，从路由器上 ping ipv6.baidu.com 不通

ping -6 ipv6.baidu.com Pinging ipv6.baidu.com [2400:da00:2::29] with 32 bytes of data: Request timed out. Reuest timed out. Request timed out. Request timed out. Ping statistics for 2400:da00:2::29: Packets: Sent = 4, Received = 0, Lost = 4 (100% loss), 

从路由器上 traceroute，到240e:10:1000::78这一跳后就下不去了

Tracing route to ipv6.baidu.com [2400:da00:2::29] over a maximum of 30 hops: 1 106 ms 1 ms <1 ms 240e:c2:240b:b00:6238:e0ff:fed1:7b6c 2 4 ms 3 ms 12 ms 240e:10:1000::78 3 * * * Request timed out. 4 * * * Request timed out. 5 * * * Request timed out. 6 * * * Request timed out. 7 * * * Request timed out. 8 * * * Request timed out. 9 * * * Request timed out. 10 * * * Request timed out. 11 * * * Request timed out. 12 * * * Request timed out. 13 * * * Request timed out. 14 * * * Request timed out. 15 * * * Request timed out. 16 * * * Request timed out. 17 * * * Request timed out. 18 * * * Request timed out. 19 * * * Request timed out. 20 * * * Request timed out. 21 * * * Request timed out. 22 * * * Request timed out. 23 * * * Request timed out. 24 * * * Request timed out. 25 * * * Request timed out. 26 * * * Request timed out. 27 * * * Request timed out. 28 * * * Request timed out. 29 * * * Request timed out. 30 * * * Request timed out. 

打了 10000 号报障，说什么 IPv6 没有正式商用，而我其它两个小伙伴都可以在家用 IPv6 了。新闻说是商用了哈 长沙电信 IPv6 正式商用了吗？