What's My IP Address?

38.103.63.59

More Info About Your PC

OS/Platform = Unknown
IP Address = 38.103.63.59
Type = Unknown
Name = Unknown
Version = 0.0
Major Version = 0
Minor Version = 0
Supports Frames = False
Supports Tables = False
Supports Cookies = False
Supports VB Script = False
Supports JavaScript = False
Supports Java Applets = False
CDF = False

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Class A - 0nnnnnnn hhhhhhhh hhhhhhhh hhhhhhhh
  • First bit 0; 7 network bits; 24 host bits
  • Initial byte: 0 - 127
  • 126 Class As exist (0 and 127 are reserved)
  • 16,777,214 hosts on each Class A
Class B - 10nnnnnn nnnnnnnn hhhhhhhh hhhhhhhh
  • First two bits 10; 14 network bits; 16 host bits
  • Initial byte: 128 - 191
  • 16,384 Class Bs exist
  • 65,532 hosts on each Class B
Class C - 110nnnnn nnnnnnnn nnnnnnnn hhhhhhhh
  • First three bits 110; 21 network bits; 8 host bits
  • Initial byte: 192 - 223
  • 2,097,152 Class Cs exist
  • 254 hosts on each Class C
Class D - 1110mmmm mmmmmmmm mmmmmmmm mmmmmmmm
  • First four bits 1110; 28 multicast address bits
  • Initial byte: 224 - 247
  • Class Ds are multicast addresses - see RFC 1112
Class E - 1111rrrr rrrrrrrr rrrrrrrr rrrrrrrr
  • First four bits 1111; 28 reserved address bits
  • Initial byte: 248 - 255
  • Reserved for experimental use


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