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
  http://speedtest.centurylink.com
  https://fast.com

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

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