What IP address is my device using and who is the ISP?
http://edu-observatory.org/olli/HCS/ip.html

What IP address is my device using and who is the ISP?
  https://bgp.he.net
  https://www.test-ipv6.com

Test Bandwidth
  https://speedtest.tds.net
  http://speedtest.mediacomtoday.com
  https://chicago.speedtest.centurylink.net/speedtest5.html
  https://fast.com

Leak testing with your VPN turned on
  IP Leak Test (test with VPN on)
    https://ipleak.net
  IPv6 Leak Test  
    https://ipv6leak.com
  DNS Leak Test  
    https://dnsleak.com

DNS Nameserver Spoofability Test  
  https://www.grc.com/dns/dns.htm

Test Your Router
  https://www.routersecurity.org/testrouter.php

Test Firewall
  https://www.grc.com/x/ne.dll?bh0bkyd2
  https://nmap.online

IPv6 Address Types
  https://www.ripe.net/participate/member-support/lir-basics/ipv6_reference_card.pdf
  https://www.iana.org/assignments/ipv6-unicast-address-assignments/ipv6-unicast-address-assignments.xhtml


  Network Tools
 
 
 
    sam.wormley@gmail.com