IP address questions

Active Directory Question

Noticed something strange today on our network.  If I ping and IP address of 192.168.200.50, I get a destination unreachable message.  If I ping address 192.168.200.050, it pings without a problem.  See Screen Shot below:

Pinging 192.168.200.50 with 32 bytes of data:
Reply from 192.168.200.40: Destination host unreachable.
Reply from 192.168.200.40: Destination host unreachable.
Reply from 192.168.200.40: Destination host unreachable.
Reply from 192.168.200.40: Destination host unreachable.

Ping statistics for 192.168.200.50:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

C:\>ping 192.168.200.050

Pinging 192.168.200.40 with 32 bytes of data:
Reply from 192.168.200.40: bytes=32 time<1ms TTL=128
Reply from 192.168.200.40: bytes=32 time<1ms TTL=128
Reply from 192.168.200.40: bytes=32 time<1ms TTL=128
Reply from 192.168.200.40: bytes=32 time<1ms TTL=128

Ping statistics for 192.168.200.40:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms

Another thing that is odd is that any IP address with the number 8 or 9 in the address gives a message to please check name and try again.  I have tried all combinations of numbers like 8, 18, 9, 19, 88, 99, etc...
See some examples below:

C:\>ping 192.168.200.080
Ping request could not find host 192.168.200.080. Please check the name and try
again.

C:\>ping 192.168.200.018
Ping request could not find host 192.168.200.018. Please check the name and try
again.

C:\>ping 192.168.200.019
Ping request could not find host 192.168.200.019. Please check the name and try
again.

Default Text
 

Verified Answer?

The member who asked this question verified this comment provided the solution that solved their problem.

by:Posted on 2011-11-11 at 11:27:08ID: 37121882

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