Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

IPv4 AddressIPv6 Address
100.50.25.1 0:0:0:0:0:ffff:6432:1901
100.50.25.2 0:0:0:0:0:ffff:6432:1902
100.50.25.3 0:0:0:0:0:ffff:6432:1903
100.50.25.4 0:0:0:0:0:ffff:6432:1904
100.50.25.5 0:0:0:0:0:ffff:6432:1905
100.50.25.6 0:0:0:0:0:ffff:6432:1906
100.50.25.7 0:0:0:0:0:ffff:6432:1907
100.50.25.8 0:0:0:0:0:ffff:6432:1908
100.50.25.9 0:0:0:0:0:ffff:6432:1909
100.50.25.10 0:0:0:0:0:ffff:6432:190a
100.50.25.11 0:0:0:0:0:ffff:6432:190b
100.50.25.12 0:0:0:0:0:ffff:6432:190c
100.50.25.13 0:0:0:0:0:ffff:6432:190d
100.50.25.14 0:0:0:0:0:ffff:6432:190e
100.50.25.15 0:0:0:0:0:ffff:6432:190f
100.50.25.16 0:0:0:0:0:ffff:6432:1910
100.50.25.17 0:0:0:0:0:ffff:6432:1911
100.50.25.18 0:0:0:0:0:ffff:6432:1912
100.50.25.19 0:0:0:0:0:ffff:6432:1913
100.50.25.20 0:0:0:0:0:ffff:6432:1914
100.50.25.21 0:0:0:0:0:ffff:6432:1915
100.50.25.22 0:0:0:0:0:ffff:6432:1916
100.50.25.23 0:0:0:0:0:ffff:6432:1917
100.50.25.24 0:0:0:0:0:ffff:6432:1918
100.50.25.25 0:0:0:0:0:ffff:6432:1919
100.50.25.26 0:0:0:0:0:ffff:6432:191a
100.50.25.27 0:0:0:0:0:ffff:6432:191b
100.50.25.28 0:0:0:0:0:ffff:6432:191c
100.50.25.29 0:0:0:0:0:ffff:6432:191d
100.50.25.30 0:0:0:0:0:ffff:6432:191e
100.50.25.31 0:0:0:0:0:ffff:6432:191f
100.50.25.32 0:0:0:0:0:ffff:6432:1920
100.50.25.33 0:0:0:0:0:ffff:6432:1921
100.50.25.34 0:0:0:0:0:ffff:6432:1922
100.50.25.35 0:0:0:0:0:ffff:6432:1923
100.50.25.36 0:0:0:0:0:ffff:6432:1924
100.50.25.37 0:0:0:0:0:ffff:6432:1925
100.50.25.38 0:0:0:0:0:ffff:6432:1926
100.50.25.39 0:0:0:0:0:ffff:6432:1927
100.50.25.40 0:0:0:0:0:ffff:6432:1928
100.50.25.41 0:0:0:0:0:ffff:6432:1929
100.50.25.42 0:0:0:0:0:ffff:6432:192a
100.50.25.43 0:0:0:0:0:ffff:6432:192b
100.50.25.44 0:0:0:0:0:ffff:6432:192c
100.50.25.45 0:0:0:0:0:ffff:6432:192d
100.50.25.46 0:0:0:0:0:ffff:6432:192e
100.50.25.47 0:0:0:0:0:ffff:6432:192f
100.50.25.48 0:0:0:0:0:ffff:6432:1930
100.50.25.49 0:0:0:0:0:ffff:6432:1931
100.50.25.50 0:0:0:0:0:ffff:6432:1932
100.50.25.51 0:0:0:0:0:ffff:6432:1933
100.50.25.52 0:0:0:0:0:ffff:6432:1934
100.50.25.53 0:0:0:0:0:ffff:6432:1935
100.50.25.54 0:0:0:0:0:ffff:6432:1936
100.50.25.55 0:0:0:0:0:ffff:6432:1937
100.50.25.56 0:0:0:0:0:ffff:6432:1938
100.50.25.57 0:0:0:0:0:ffff:6432:1939
100.50.25.58 0:0:0:0:0:ffff:6432:193a
100.50.25.59 0:0:0:0:0:ffff:6432:193b
100.50.25.60 0:0:0:0:0:ffff:6432:193c


100.50.25.61 0:0:0:0:0:ffff:6432:193d
100.50.25.62 0:0:0:0:0:ffff:6432:193e
100.50.25.63 0:0:0:0:0:ffff:6432:193f
100.50.25.64 0:0:0:0:0:ffff:6432:1940
100.50.25.65 0:0:0:0:0:ffff:6432:1941
100.50.25.66 0:0:0:0:0:ffff:6432:1942
100.50.25.67 0:0:0:0:0:ffff:6432:1943
100.50.25.68 0:0:0:0:0:ffff:6432:1944
100.50.25.69 0:0:0:0:0:ffff:6432:1945
100.50.25.70 0:0:0:0:0:ffff:6432:1946
100.50.25.71 0:0:0:0:0:ffff:6432:1947
100.50.25.72 0:0:0:0:0:ffff:6432:1948
100.50.25.73 0:0:0:0:0:ffff:6432:1949
100.50.25.74 0:0:0:0:0:ffff:6432:194a
100.50.25.75 0:0:0:0:0:ffff:6432:194b
100.50.25.76 0:0:0:0:0:ffff:6432:194c
100.50.25.77 0:0:0:0:0:ffff:6432:194d
100.50.25.78 0:0:0:0:0:ffff:6432:194e
100.50.25.79 0:0:0:0:0:ffff:6432:194f
100.50.25.80 0:0:0:0:0:ffff:6432:1950
100.50.25.81 0:0:0:0:0:ffff:6432:1951
100.50.25.82 0:0:0:0:0:ffff:6432:1952
100.50.25.83 0:0:0:0:0:ffff:6432:1953
100.50.25.84 0:0:0:0:0:ffff:6432:1954
100.50.25.85 0:0:0:0:0:ffff:6432:1955
100.50.25.86 0:0:0:0:0:ffff:6432:1956
100.50.25.87 0:0:0:0:0:ffff:6432:1957
100.50.25.88 0:0:0:0:0:ffff:6432:1958
100.50.25.89 0:0:0:0:0:ffff:6432:1959
100.50.25.90 0:0:0:0:0:ffff:6432:195a
100.50.25.91 0:0:0:0:0:ffff:6432:195b
100.50.25.92 0:0:0:0:0:ffff:6432:195c
100.50.25.93 0:0:0:0:0:ffff:6432:195d
100.50.25.94 0:0:0:0:0:ffff:6432:195e
100.50.25.95 0:0:0:0:0:ffff:6432:195f
100.50.25.96 0:0:0:0:0:ffff:6432:1960
100.50.25.97 0:0:0:0:0:ffff:6432:1961
100.50.25.98 0:0:0:0:0:ffff:6432:1962
100.50.25.99 0:0:0:0:0:ffff:6432:1963
100.50.25.100 0:0:0:0:0:ffff:6432:1964
100.50.25.101 0:0:0:0:0:ffff:6432:1965
100.50.25.102 0:0:0:0:0:ffff:6432:1966
100.50.25.103 0:0:0:0:0:ffff:6432:1967
100.50.25.104 0:0:0:0:0:ffff:6432:1968
100.50.25.105 0:0:0:0:0:ffff:6432:1969
100.50.25.106 0:0:0:0:0:ffff:6432:196a
100.50.25.107 0:0:0:0:0:ffff:6432:196b
100.50.25.108 0:0:0:0:0:ffff:6432:196c
100.50.25.109 0:0:0:0:0:ffff:6432:196d
100.50.25.110 0:0:0:0:0:ffff:6432:196e
100.50.25.111 0:0:0:0:0:ffff:6432:196f
100.50.25.112 0:0:0:0:0:ffff:6432:1970
100.50.25.113 0:0:0:0:0:ffff:6432:1971
100.50.25.114 0:0:0:0:0:ffff:6432:1972
100.50.25.115 0:0:0:0:0:ffff:6432:1973
100.50.25.116 0:0:0:0:0:ffff:6432:1974
100.50.25.117 0:0:0:0:0:ffff:6432:1975
100.50.25.118 0:0:0:0:0:ffff:6432:1976
100.50.25.119 0:0:0:0:0:ffff:6432:1977
100.50.25.120 0:0:0:0:0:ffff:6432:1978


100.50.25.121 0:0:0:0:0:ffff:6432:1979
100.50.25.122 0:0:0:0:0:ffff:6432:197a
100.50.25.123 0:0:0:0:0:ffff:6432:197b
100.50.25.124 0:0:0:0:0:ffff:6432:197c
100.50.25.125 0:0:0:0:0:ffff:6432:197d
100.50.25.126 0:0:0:0:0:ffff:6432:197e
100.50.25.127 0:0:0:0:0:ffff:6432:197f
100.50.25.128 0:0:0:0:0:ffff:6432:1980
100.50.25.129 0:0:0:0:0:ffff:6432:1981
100.50.25.130 0:0:0:0:0:ffff:6432:1982
100.50.25.131 0:0:0:0:0:ffff:6432:1983
100.50.25.132 0:0:0:0:0:ffff:6432:1984
100.50.25.133 0:0:0:0:0:ffff:6432:1985
100.50.25.134 0:0:0:0:0:ffff:6432:1986
100.50.25.135 0:0:0:0:0:ffff:6432:1987
100.50.25.136 0:0:0:0:0:ffff:6432:1988
100.50.25.137 0:0:0:0:0:ffff:6432:1989
100.50.25.138 0:0:0:0:0:ffff:6432:198a
100.50.25.139 0:0:0:0:0:ffff:6432:198b
100.50.25.140 0:0:0:0:0:ffff:6432:198c
100.50.25.141 0:0:0:0:0:ffff:6432:198d
100.50.25.142 0:0:0:0:0:ffff:6432:198e
100.50.25.143 0:0:0:0:0:ffff:6432:198f
100.50.25.144 0:0:0:0:0:ffff:6432:1990
100.50.25.145 0:0:0:0:0:ffff:6432:1991
100.50.25.146 0:0:0:0:0:ffff:6432:1992
100.50.25.147 0:0:0:0:0:ffff:6432:1993
100.50.25.148 0:0:0:0:0:ffff:6432:1994
100.50.25.149 0:0:0:0:0:ffff:6432:1995
100.50.25.150 0:0:0:0:0:ffff:6432:1996
100.50.25.151 0:0:0:0:0:ffff:6432:1997
100.50.25.152 0:0:0:0:0:ffff:6432:1998
100.50.25.153 0:0:0:0:0:ffff:6432:1999
100.50.25.154 0:0:0:0:0:ffff:6432:199a
100.50.25.155 0:0:0:0:0:ffff:6432:199b
100.50.25.156 0:0:0:0:0:ffff:6432:199c
100.50.25.157 0:0:0:0:0:ffff:6432:199d
100.50.25.158 0:0:0:0:0:ffff:6432:199e
100.50.25.159 0:0:0:0:0:ffff:6432:199f
100.50.25.160 0:0:0:0:0:ffff:6432:19a0
100.50.25.161 0:0:0:0:0:ffff:6432:19a1
100.50.25.162 0:0:0:0:0:ffff:6432:19a2
100.50.25.163 0:0:0:0:0:ffff:6432:19a3
100.50.25.164 0:0:0:0:0:ffff:6432:19a4
100.50.25.165 0:0:0:0:0:ffff:6432:19a5
100.50.25.166 0:0:0:0:0:ffff:6432:19a6
100.50.25.167 0:0:0:0:0:ffff:6432:19a7
100.50.25.168 0:0:0:0:0:ffff:6432:19a8
100.50.25.169 0:0:0:0:0:ffff:6432:19a9
100.50.25.170 0:0:0:0:0:ffff:6432:19aa
100.50.25.171 0:0:0:0:0:ffff:6432:19ab
100.50.25.172 0:0:0:0:0:ffff:6432:19ac
100.50.25.173 0:0:0:0:0:ffff:6432:19ad
100.50.25.174 0:0:0:0:0:ffff:6432:19ae
100.50.25.175 0:0:0:0:0:ffff:6432:19af
100.50.25.176 0:0:0:0:0:ffff:6432:19b0
100.50.25.177 0:0:0:0:0:ffff:6432:19b1
100.50.25.178 0:0:0:0:0:ffff:6432:19b2
100.50.25.179 0:0:0:0:0:ffff:6432:19b3
100.50.25.180 0:0:0:0:0:ffff:6432:19b4


100.50.25.181 0:0:0:0:0:ffff:6432:19b5
100.50.25.182 0:0:0:0:0:ffff:6432:19b6
100.50.25.183 0:0:0:0:0:ffff:6432:19b7
100.50.25.184 0:0:0:0:0:ffff:6432:19b8
100.50.25.185 0:0:0:0:0:ffff:6432:19b9
100.50.25.186 0:0:0:0:0:ffff:6432:19ba
100.50.25.187 0:0:0:0:0:ffff:6432:19bb
100.50.25.188 0:0:0:0:0:ffff:6432:19bc
100.50.25.189 0:0:0:0:0:ffff:6432:19bd
100.50.25.190 0:0:0:0:0:ffff:6432:19be
100.50.25.191 0:0:0:0:0:ffff:6432:19bf
100.50.25.192 0:0:0:0:0:ffff:6432:19c0
100.50.25.193 0:0:0:0:0:ffff:6432:19c1
100.50.25.194 0:0:0:0:0:ffff:6432:19c2
100.50.25.195 0:0:0:0:0:ffff:6432:19c3
100.50.25.196 0:0:0:0:0:ffff:6432:19c4
100.50.25.197 0:0:0:0:0:ffff:6432:19c5
100.50.25.198 0:0:0:0:0:ffff:6432:19c6
100.50.25.199 0:0:0:0:0:ffff:6432:19c7
100.50.25.200 0:0:0:0:0:ffff:6432:19c8
100.50.25.201 0:0:0:0:0:ffff:6432:19c9
100.50.25.202 0:0:0:0:0:ffff:6432:19ca
100.50.25.203 0:0:0:0:0:ffff:6432:19cb
100.50.25.204 0:0:0:0:0:ffff:6432:19cc
100.50.25.205 0:0:0:0:0:ffff:6432:19cd
100.50.25.206 0:0:0:0:0:ffff:6432:19ce
100.50.25.207 0:0:0:0:0:ffff:6432:19cf
100.50.25.208 0:0:0:0:0:ffff:6432:19d0
100.50.25.209 0:0:0:0:0:ffff:6432:19d1
100.50.25.210 0:0:0:0:0:ffff:6432:19d2
100.50.25.211 0:0:0:0:0:ffff:6432:19d3
100.50.25.212 0:0:0:0:0:ffff:6432:19d4
100.50.25.213 0:0:0:0:0:ffff:6432:19d5
100.50.25.214 0:0:0:0:0:ffff:6432:19d6
100.50.25.215 0:0:0:0:0:ffff:6432:19d7
100.50.25.216 0:0:0:0:0:ffff:6432:19d8
100.50.25.217 0:0:0:0:0:ffff:6432:19d9
100.50.25.218 0:0:0:0:0:ffff:6432:19da
100.50.25.219 0:0:0:0:0:ffff:6432:19db
100.50.25.220 0:0:0:0:0:ffff:6432:19dc
100.50.25.221 0:0:0:0:0:ffff:6432:19dd
100.50.25.222 0:0:0:0:0:ffff:6432:19de
100.50.25.223 0:0:0:0:0:ffff:6432:19df
100.50.25.224 0:0:0:0:0:ffff:6432:19e0
100.50.25.225 0:0:0:0:0:ffff:6432:19e1
100.50.25.226 0:0:0:0:0:ffff:6432:19e2
100.50.25.227 0:0:0:0:0:ffff:6432:19e3
100.50.25.228 0:0:0:0:0:ffff:6432:19e4
100.50.25.229 0:0:0:0:0:ffff:6432:19e5
100.50.25.230 0:0:0:0:0:ffff:6432:19e6
100.50.25.231 0:0:0:0:0:ffff:6432:19e7
100.50.25.232 0:0:0:0:0:ffff:6432:19e8
100.50.25.233 0:0:0:0:0:ffff:6432:19e9
100.50.25.234 0:0:0:0:0:ffff:6432:19ea
100.50.25.235 0:0:0:0:0:ffff:6432:19eb
100.50.25.236 0:0:0:0:0:ffff:6432:19ec
100.50.25.237 0:0:0:0:0:ffff:6432:19ed
100.50.25.238 0:0:0:0:0:ffff:6432:19ee
100.50.25.239 0:0:0:0:0:ffff:6432:19ef
100.50.25.240 0:0:0:0:0:ffff:6432:19f0
100.50.25.241 0:0:0:0:0:ffff:6432:19f1
100.50.25.242 0:0:0:0:0:ffff:6432:19f2
100.50.25.243 0:0:0:0:0:ffff:6432:19f3
100.50.25.244 0:0:0:0:0:ffff:6432:19f4
100.50.25.245 0:0:0:0:0:ffff:6432:19f5
100.50.25.246 0:0:0:0:0:ffff:6432:19f6
100.50.25.247 0:0:0:0:0:ffff:6432:19f7
100.50.25.248 0:0:0:0:0:ffff:6432:19f8
100.50.25.249 0:0:0:0:0:ffff:6432:19f9
100.50.25.250 0:0:0:0:0:ffff:6432:19fa
100.50.25.251 0:0:0:0:0:ffff:6432:19fb
100.50.25.252 0:0:0:0:0:ffff:6432:19fc
100.50.25.253 0:0:0:0:0:ffff:6432:19fd
100.50.25.254 0:0:0:0:0:ffff:6432:19fe
100.50.25.255 0:0:0:0:0:ffff:6432:19ff


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.