About Me

MTIN is a full service consulting firm with over 15 years of experience. We specialize in ISP networks.  Other clients include enterprise, education, government, and SOHO.  We have Mikrotik, Cisco, and other certified engineers on staff. Our corporate page can be found at http://www.mtin.net

 

September 2010
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IP Blocks by Country

Ever wonder what countries have what IP blocks? Want to add blocks to your Spam box or Firewall?

http://www.bgpmon.net/IPtoCountry.txt

http://www.countryipblocks.net/

Other [...]

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Unallocated Address Pool Exhaustion: 06-Sep-2011

Iana released a statement saying the unallocated IPv4 address pool will be exhausted come [...]

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Natting at each POP

As IPV4 space becomes more and more scarce small operators are faced how to make their IP space stretch as far as they can.  One way to do this in a routed WISP environment is to do NAT translation on a per pop basis.  I have put together a Visio diagram to illustrate this.

The router at [...]

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New APNIC Ips

APNIC to make allocations from 175/8 and 182/8 soon
In August 2009, APNIC received two IPv4 address blocks from IANA. These
were:
– 175/8
– 182/8
APNIC will soon be allocating from [...]

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