If you are connected to Internet by a router (adsl, fiber, etc), at home or in your job, and uses NAT, probably, this IP will be your router IP.
Continent Code
DESCONOCIDO
Continent Name
DESCONOCIDO
Country Code
DESCONOCIDO
Country Name
DESCONOCIDO
Region / Town Name
DESCONOCIDO
City Name
DESCONOCIDO
This information is getting by GEOPLUGIN.
216
73
216
0
11011000
01001001
11011000
00000000
RED
RED
RED
EQUIPO
There are five IP class. A, B, C, D y E. On Internet, an IP usually has a A or B class. Class C is for private networks and D and E classes are for special pruposes.
NETWORK
RED
RED
EQUIPO
11111111
11111111
11111111
00000000
255
255
255
0
Network mask is to get information about network and host of a IP.
BINARY
DEC
CIDR
HOSTS
C.
11111111.11111111.11111111.11111111
255.255.255.255
/32
1
11111111.11111111.11111111.11111110
255.255.255.254
/31
2
11111111.11111111.11111111.11111100
255.255.255.252
/30
4
11111111.11111111.11111111.11111000
255.255.255.248
/29
8
11111111.11111111.11111111.11110000
255.255.255.240
/28
16
11111111.11111111.11111111.11100000
255.255.255.224
/27
32
11111111.11111111.11111111.11000000
255.255.255.192
/26
64
11111111.11111111.11111111.10000000
255.255.255.128
/25
128
11111111.11111111.11111111.00000000
255.255.255.0
/24
256
C
11111111.11111111.11111110.00000000
255.255.254.0
/23
512
11111111.11111111.11111100.00000000
255.255.252.0
/22
1,024
11111111.11111111.11111000.00000000
255.255.248.0
/21
2,048
11111111.11111111.11110000.00000000
255.255.240.0
/20
4,096
11111111.11111111.11100000.00000000
255.255.224.0
/19
8,192
11111111.11111111.11000000.00000000
255.255.192.0
/18
16,384
11111111.11111111.10000000.00000000
255.255.128.0
/17
32,768
11111111.11111111.00000000.00000000
255.255.0.0
/16
65,536
B
11111111.11111110.00000000.00000000
255.254.0.0
/15
131,072
11111111.11111100.00000000.00000000
255.252.0.0
/14
262,144
11111111.11111000.00000000.00000000
255.248.0.0
/13
524,288
11111111.11110000.00000000.00000000
255.240.0.0
/12
1,048,576
11111111.11100000.00000000.00000000
255.224.0.0
/11
2,097,152
11111111.11000000.00000000.00000000
255.192.0.0
/10
4,194,304
11111111.10000000.00000000.00000000
255.128.0.0
/9
8,388,608
11111111.00000000.00000000.00000000
255.0.0.0
/8
16,777,216
A
11111110.00000000.00000000.00000000
254.0.0.0
/7
33,554,432
11111100.00000000.00000000.00000000
252.0.0.0
/6
67,108,864
11111000.00000000.00000000.00000000
248.0.0.0
/5
134,217,728
11110000.00000000.00000000.00000000
240.0.0.0
/4
268,435,456
11100000.00000000.00000000.00000000
224.0.0.0
/3
536,870,912
11000000.00000000.00000000.00000000
192.0.0.0
/2
1,073,741,824
10000000.00000000.00000000.00000000
128.0.0.0
/1
2,147,483,648
The number of host is calculated like a power of 2.