Online Network Tools

http://network-tools.com/default.asp

2. Content Check

http://redirector.c.youtube.com/report_mapping

3. Routing Check

http://lg.tachyon.net.id/cgi-bin/bgplg
http://lg.mohonmaaf.com/

4. BGP Check

http://bgp.he.net/cc#_graph4
http://bgp.he.net/AS131776
http://bgp.he.net/AS131776#_whois
http://www.cidr-report.org/as2.0/

5. IP Public Check

http://www.ipgue.com/
https://www.whatismyip.com/

6. Bandwith Check

http://www.speedtest.net/
http://speedtest.cbn.net.id/

7. Converter Bandwith

https://www.gbmb.org/mb-to-kb
https://www.gbmb.org/mbps-to-kbs

8. IP Calculator

http://jodies.de/ipcalc?host=202.134.0.155&mask1=30&mask2=
http://www.subnet-calculator.com/subnet.php?net_class=B

9. Spam Check

https://www.spamhaus.org/lookup/
http://mxtoolbox.com/SuperTool.aspx?action=blacklist%3a202.134.0.155&run=toolpage#
http://www.uceprotect.net/en/rblcheck.php