[oldsharp]

Hangzhou:

    $ ping 1.1.1.1
    PING 1.1.1.1 (1.1.1.1): 56 data bytes
    Request timeout for icmp_seq 0
    Request timeout for icmp_seq 1
    Request timeout for icmp_seq 2
    Request timeout for icmp_seq 3
    Request timeout for icmp_seq 4
    Request timeout for icmp_seq 5
    Request timeout for icmp_seq 6
    Request timeout for icmp_seq 7
    Request timeout for icmp_seq 8
    Request timeout for icmp_seq 9
    Request timeout for icmp_seq 10

    $ ping 1.0.0.1
    PING 1.0.0.1 (1.0.0.1): 56 data bytes
    64 bytes from 1.0.0.1: icmp_seq=0 ttl=50 time=167.359 ms
    64 bytes from 1.0.0.1: icmp_seq=1 ttl=50 time=165.791 ms
    64 bytes from 1.0.0.1: icmp_seq=2 ttl=50 time=165.846 ms
    64 bytes from 1.0.0.1: icmp_seq=3 ttl=50 time=166.755 ms
    64 bytes from 1.0.0.1: icmp_seq=4 ttl=50 time=166.694 ms
    64 bytes from 1.0.0.1: icmp_seq=5 ttl=50 time=166.088 ms
    64 bytes from 1.0.0.1: icmp_seq=6 ttl=50 time=166.460 ms
    64 bytes from 1.0.0.1: icmp_seq=7 ttl=50 time=166.668 ms
    64 bytes from 1.0.0.1: icmp_seq=8 ttl=50 time=166.753 ms
    64 bytes from 1.0.0.1: icmp_seq=9 ttl=50 time=165.670 ms
    64 bytes from 1.0.0.1: icmp_seq=10 ttl=50 time=166.816 ms

Seem not China friendly :-(