More About Ip Addresses And Dot Notation - DATATEC KEYSIGHT E36150 Series User Manual

More about IP addresses and dot notation

Dot-notation addresses ("nnn.nnn.nnn.nnn" where "nnn" is a byte value from 0 to 255) must be expressed with care,
as most PC web software interprets byte values with leading zeros as octal (base 8) numbers. For example,
"192.168.020.011" is equivalent to decimal "192.168.16.9" because ".020" is 16 expressed in octal, and ".011" (octal)
is "9" (base 10). To avoid confusion, use only decimal values from 0 to 255, with no leading zeros.
52 Keysight E36150 Series User's Guide