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America Runs Out of IPv4 Internet Addresses
FireFury03 writes: The BBC is reporting that the American Registry for Internet Numbers (ARIN) ran out of spare IP addresses yesterday. "Companies in North America should now accelerate their move to the latest version of the net's addressing system. Now Africa is the only region with any significant blocks of the older version 4 internet addresses available." A British networking company that supplies schools has done an analysis on how concerned IT managers should be. This comes almost exactly 3 years after Europe ran out.
If you are typing or using IP addresses for ANYTHING other than you primary DNS servers, you're doing something wrong.
Seriously - set statics on your DNS servers (which can even be IPv4!), plug that into your DHCP etc. servers. Done.
This is the problem with IPv6 - those people whining about it aren't in charge of networks where it could be an issue anyway.
P.S. likely your mobile phone and maybe even your cable setup has been using IPv6 addresses for a few years now. They are specified and necessary in related standards. Did you notice? No. Because nobody types in IP addresses any more, not even on their home networks, work networks, thousands of servers, etc.
To be honest, MAC addresses are much more problematic to me, but I barely ever have to type those either.