using AT10 or AT60 to 9999
pan.facebook.com
work-m.facebook.com
fa-ir.facebook.com
redhat.facebook.com
keep-alive.facebook.com
demos.facebook.com
blue.facebook.com
driver.facebook.com
bn-in.fb.me
cdn.fb.me
en-ud.fb.me
postmaster.fb.me
tr-lite.facebook.com
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pwede po ba yan sa tnt kahit smart sya ?