My life is timed out

Microsoft Windows [Version 6.1.7068]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Users\Bill_JaJa>ping twitter.com

Pinging twitter.com [202.181.7.85] with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 202.181.7.85:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

C:\Users\Bill_JaJa>ping flickr.com

Pinging flickr.com [4.36.66.178] with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 4.36.66.178:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

C:\Users\Bill_JaJa>ping live.com

Pinging live.com [207.46.30.34] with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 207.46.30.34:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

C:\Users\Bill_JaJa>ping bing.com

Pinging bing.com [207.46.104.147] with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 207.46.104.147:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

Time is June 2, 2009@CHINA