IP trying to connect to svchost and my OS

Hey guys, I don’t know if this is a big deal or not but my firewall keeps picking up the same IP trying to connect to scvhost.exe and now just recently my OS. I looked up the IP and it’s in my area: Long Beach.

I don’t have wireless networking and I don’t use a router. I also just reformatted my computer a couple days ago. Does anyone have an idea who this IP could belong to? Is this common?

Here’s my log-

Date/Time Application Action Source IP Source Port Destination IP Destination Port Protocol
1/14/2010 4:03:18 PM C:\WINDOWS\System32\svchost.exe Blocked 212.73.138.180 500 71.83.181.132 500 UDP
1/15/2010 11:19:22 AM C:\WINDOWS\System32\svchost.exe Blocked 71.9.127.102 53 71.92.66.221 56894 UDP
1/15/2010 11:35:22 AM C:\WINDOWS\System32\svchost.exe Blocked 71.9.127.105 53 71.92.66.221 50070 UDP
1/15/2010 12:25:50 PM C:\WINDOWS\System32\svchost.exe Blocked 71.9.127.105 53 71.92.66.221 55912 UDP
1/15/2010 2:07:29 PM C:\WINDOWS\System32\svchost.exe Blocked 71.9.127.103 53 71.92.66.221 51306 UDP
1/17/2010 5:38:08 PM C:\WINDOWS\System32\svchost.exe Blocked 71.9.127.104 53 71.83.209.200 51085 UDP
1/17/2010 9:12:29 PM C:\WINDOWS\System32\svchost.exe Blocked 71.9.127.103 53 71.83.209.200 60565 UDP
1/17/2010 9:23:44 PM C:\WINDOWS\System32\svchost.exe Blocked 71.9.127.102 53 71.83.209.200 57694 UDP
1/17/2010 9:30:00 PM C:\WINDOWS\System32\svchost.exe Blocked 71.9.127.105 53 71.83.209.200 50941 UDP
1/17/2010 9:49:51 PM Windows Operating System Blocked 71.9.127.104 53 71.83.209.200 51120 UDP
1/17/2010 9:51:06 PM Windows Operating System Blocked 222.45.112.59 12200 71.83.209.200 8085 TCP
1/17/2010 9:54:48 PM Windows Operating System Blocked 71.9.127.104 53 71.83.209.200 64559 UDP
1/17/2010 9:55:25 PM C:\WINDOWS\System32\svchost.exe Blocked 71.9.127.105 53 71.83.209.200 58811 UDP

Look it up here: Reverse DNS Lookup