I need help with a little booger

[imbest123]

So ive been getting signed up for different sites, mostly a nextel site. im guessing one of my friends has been signing me up as a joke so get me annoyed. anywho i have their ip address, is there any way i can track them? i know there are programs but i dont know of any and ive tried searching. whoever it is they have succeeded in annoying me and im starting to hate that nextel email ive been getting over and over and unsuscribing every time.

[rightcoast]

www.samspade.org
http://www.arin.net/whois/

Also, what you should do is compare this address you have which your friends using traceroute when your sure he's online.

See how this one I did on me shows the hops getting closer to Danbury CT (me)?
I omitted some hops and cut it off at Stamford Ct, for privacy purposes.

router-in.fifi.org 0% 1 1 0.98 0.98 0.98
dsl092-000-001.sfo1.dsl.speakeasy.net 0% 1 1 30.01 30.01 30.01
220.ge-0-1-0.cr2.sfo1.speakeasy.net 0% 1 1 21.93 21.93 21.93
ge-4-0-440.ipcolo1.SanJose1.Level3.net 0% 1 1 21.93 21.93 21.93
ae-1-55.bbr1.SanJose1.Level3.net 0% 1 1 21.99 21.99 21.99
so-0-2-0.mp2.Stamford1.Level3.net 0% 1 1 99.90 99.90 99.90

Edit:
You could also use the tools on this page:
http://centralops.net/co/

[imbest123]

thanks, sorry for the late reply. apparently it was my friend lol. i got him and asked him about it and he admitted it.