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
36.111.25.1 0:0:0:0:0:ffff:246f:1901
36.111.25.2 0:0:0:0:0:ffff:246f:1902
36.111.25.3 0:0:0:0:0:ffff:246f:1903
36.111.25.4 0:0:0:0:0:ffff:246f:1904
36.111.25.5 0:0:0:0:0:ffff:246f:1905
36.111.25.6 0:0:0:0:0:ffff:246f:1906
36.111.25.7 0:0:0:0:0:ffff:246f:1907
36.111.25.8 0:0:0:0:0:ffff:246f:1908
36.111.25.9 0:0:0:0:0:ffff:246f:1909
36.111.25.10 0:0:0:0:0:ffff:246f:190a
36.111.25.11 0:0:0:0:0:ffff:246f:190b
36.111.25.12 0:0:0:0:0:ffff:246f:190c
36.111.25.13 0:0:0:0:0:ffff:246f:190d
36.111.25.14 0:0:0:0:0:ffff:246f:190e
36.111.25.15 0:0:0:0:0:ffff:246f:190f
36.111.25.16 0:0:0:0:0:ffff:246f:1910
36.111.25.17 0:0:0:0:0:ffff:246f:1911
36.111.25.18 0:0:0:0:0:ffff:246f:1912
36.111.25.19 0:0:0:0:0:ffff:246f:1913
36.111.25.20 0:0:0:0:0:ffff:246f:1914
36.111.25.21 0:0:0:0:0:ffff:246f:1915
36.111.25.22 0:0:0:0:0:ffff:246f:1916
36.111.25.23 0:0:0:0:0:ffff:246f:1917
36.111.25.24 0:0:0:0:0:ffff:246f:1918
36.111.25.25 0:0:0:0:0:ffff:246f:1919
36.111.25.26 0:0:0:0:0:ffff:246f:191a
36.111.25.27 0:0:0:0:0:ffff:246f:191b
36.111.25.28 0:0:0:0:0:ffff:246f:191c
36.111.25.29 0:0:0:0:0:ffff:246f:191d
36.111.25.30 0:0:0:0:0:ffff:246f:191e
36.111.25.31 0:0:0:0:0:ffff:246f:191f
36.111.25.32 0:0:0:0:0:ffff:246f:1920
36.111.25.33 0:0:0:0:0:ffff:246f:1921
36.111.25.34 0:0:0:0:0:ffff:246f:1922
36.111.25.35 0:0:0:0:0:ffff:246f:1923
36.111.25.36 0:0:0:0:0:ffff:246f:1924
36.111.25.37 0:0:0:0:0:ffff:246f:1925
36.111.25.38 0:0:0:0:0:ffff:246f:1926
36.111.25.39 0:0:0:0:0:ffff:246f:1927
36.111.25.40 0:0:0:0:0:ffff:246f:1928
36.111.25.41 0:0:0:0:0:ffff:246f:1929
36.111.25.42 0:0:0:0:0:ffff:246f:192a
36.111.25.43 0:0:0:0:0:ffff:246f:192b
36.111.25.44 0:0:0:0:0:ffff:246f:192c
36.111.25.45 0:0:0:0:0:ffff:246f:192d
36.111.25.46 0:0:0:0:0:ffff:246f:192e
36.111.25.47 0:0:0:0:0:ffff:246f:192f
36.111.25.48 0:0:0:0:0:ffff:246f:1930
36.111.25.49 0:0:0:0:0:ffff:246f:1931
36.111.25.50 0:0:0:0:0:ffff:246f:1932
36.111.25.51 0:0:0:0:0:ffff:246f:1933
36.111.25.52 0:0:0:0:0:ffff:246f:1934
36.111.25.53 0:0:0:0:0:ffff:246f:1935
36.111.25.54 0:0:0:0:0:ffff:246f:1936
36.111.25.55 0:0:0:0:0:ffff:246f:1937
36.111.25.56 0:0:0:0:0:ffff:246f:1938
36.111.25.57 0:0:0:0:0:ffff:246f:1939
36.111.25.58 0:0:0:0:0:ffff:246f:193a
36.111.25.59 0:0:0:0:0:ffff:246f:193b
36.111.25.60 0:0:0:0:0:ffff:246f:193c


36.111.25.61 0:0:0:0:0:ffff:246f:193d
36.111.25.62 0:0:0:0:0:ffff:246f:193e
36.111.25.63 0:0:0:0:0:ffff:246f:193f
36.111.25.64 0:0:0:0:0:ffff:246f:1940
36.111.25.65 0:0:0:0:0:ffff:246f:1941
36.111.25.66 0:0:0:0:0:ffff:246f:1942
36.111.25.67 0:0:0:0:0:ffff:246f:1943
36.111.25.68 0:0:0:0:0:ffff:246f:1944
36.111.25.69 0:0:0:0:0:ffff:246f:1945
36.111.25.70 0:0:0:0:0:ffff:246f:1946
36.111.25.71 0:0:0:0:0:ffff:246f:1947
36.111.25.72 0:0:0:0:0:ffff:246f:1948
36.111.25.73 0:0:0:0:0:ffff:246f:1949
36.111.25.74 0:0:0:0:0:ffff:246f:194a
36.111.25.75 0:0:0:0:0:ffff:246f:194b
36.111.25.76 0:0:0:0:0:ffff:246f:194c
36.111.25.77 0:0:0:0:0:ffff:246f:194d
36.111.25.78 0:0:0:0:0:ffff:246f:194e
36.111.25.79 0:0:0:0:0:ffff:246f:194f
36.111.25.80 0:0:0:0:0:ffff:246f:1950
36.111.25.81 0:0:0:0:0:ffff:246f:1951
36.111.25.82 0:0:0:0:0:ffff:246f:1952
36.111.25.83 0:0:0:0:0:ffff:246f:1953
36.111.25.84 0:0:0:0:0:ffff:246f:1954
36.111.25.85 0:0:0:0:0:ffff:246f:1955
36.111.25.86 0:0:0:0:0:ffff:246f:1956
36.111.25.87 0:0:0:0:0:ffff:246f:1957
36.111.25.88 0:0:0:0:0:ffff:246f:1958
36.111.25.89 0:0:0:0:0:ffff:246f:1959
36.111.25.90 0:0:0:0:0:ffff:246f:195a
36.111.25.91 0:0:0:0:0:ffff:246f:195b
36.111.25.92 0:0:0:0:0:ffff:246f:195c
36.111.25.93 0:0:0:0:0:ffff:246f:195d
36.111.25.94 0:0:0:0:0:ffff:246f:195e
36.111.25.95 0:0:0:0:0:ffff:246f:195f
36.111.25.96 0:0:0:0:0:ffff:246f:1960
36.111.25.97 0:0:0:0:0:ffff:246f:1961
36.111.25.98 0:0:0:0:0:ffff:246f:1962
36.111.25.99 0:0:0:0:0:ffff:246f:1963
36.111.25.100 0:0:0:0:0:ffff:246f:1964
36.111.25.101 0:0:0:0:0:ffff:246f:1965
36.111.25.102 0:0:0:0:0:ffff:246f:1966
36.111.25.103 0:0:0:0:0:ffff:246f:1967
36.111.25.104 0:0:0:0:0:ffff:246f:1968
36.111.25.105 0:0:0:0:0:ffff:246f:1969
36.111.25.106 0:0:0:0:0:ffff:246f:196a
36.111.25.107 0:0:0:0:0:ffff:246f:196b
36.111.25.108 0:0:0:0:0:ffff:246f:196c
36.111.25.109 0:0:0:0:0:ffff:246f:196d
36.111.25.110 0:0:0:0:0:ffff:246f:196e
36.111.25.111 0:0:0:0:0:ffff:246f:196f
36.111.25.112 0:0:0:0:0:ffff:246f:1970
36.111.25.113 0:0:0:0:0:ffff:246f:1971
36.111.25.114 0:0:0:0:0:ffff:246f:1972
36.111.25.115 0:0:0:0:0:ffff:246f:1973
36.111.25.116 0:0:0:0:0:ffff:246f:1974
36.111.25.117 0:0:0:0:0:ffff:246f:1975
36.111.25.118 0:0:0:0:0:ffff:246f:1976
36.111.25.119 0:0:0:0:0:ffff:246f:1977
36.111.25.120 0:0:0:0:0:ffff:246f:1978


36.111.25.121 0:0:0:0:0:ffff:246f:1979
36.111.25.122 0:0:0:0:0:ffff:246f:197a
36.111.25.123 0:0:0:0:0:ffff:246f:197b
36.111.25.124 0:0:0:0:0:ffff:246f:197c
36.111.25.125 0:0:0:0:0:ffff:246f:197d
36.111.25.126 0:0:0:0:0:ffff:246f:197e
36.111.25.127 0:0:0:0:0:ffff:246f:197f
36.111.25.128 0:0:0:0:0:ffff:246f:1980
36.111.25.129 0:0:0:0:0:ffff:246f:1981
36.111.25.130 0:0:0:0:0:ffff:246f:1982
36.111.25.131 0:0:0:0:0:ffff:246f:1983
36.111.25.132 0:0:0:0:0:ffff:246f:1984
36.111.25.133 0:0:0:0:0:ffff:246f:1985
36.111.25.134 0:0:0:0:0:ffff:246f:1986
36.111.25.135 0:0:0:0:0:ffff:246f:1987
36.111.25.136 0:0:0:0:0:ffff:246f:1988
36.111.25.137 0:0:0:0:0:ffff:246f:1989
36.111.25.138 0:0:0:0:0:ffff:246f:198a
36.111.25.139 0:0:0:0:0:ffff:246f:198b
36.111.25.140 0:0:0:0:0:ffff:246f:198c
36.111.25.141 0:0:0:0:0:ffff:246f:198d
36.111.25.142 0:0:0:0:0:ffff:246f:198e
36.111.25.143 0:0:0:0:0:ffff:246f:198f
36.111.25.144 0:0:0:0:0:ffff:246f:1990
36.111.25.145 0:0:0:0:0:ffff:246f:1991
36.111.25.146 0:0:0:0:0:ffff:246f:1992
36.111.25.147 0:0:0:0:0:ffff:246f:1993
36.111.25.148 0:0:0:0:0:ffff:246f:1994
36.111.25.149 0:0:0:0:0:ffff:246f:1995
36.111.25.150 0:0:0:0:0:ffff:246f:1996
36.111.25.151 0:0:0:0:0:ffff:246f:1997
36.111.25.152 0:0:0:0:0:ffff:246f:1998
36.111.25.153 0:0:0:0:0:ffff:246f:1999
36.111.25.154 0:0:0:0:0:ffff:246f:199a
36.111.25.155 0:0:0:0:0:ffff:246f:199b
36.111.25.156 0:0:0:0:0:ffff:246f:199c
36.111.25.157 0:0:0:0:0:ffff:246f:199d
36.111.25.158 0:0:0:0:0:ffff:246f:199e
36.111.25.159 0:0:0:0:0:ffff:246f:199f
36.111.25.160 0:0:0:0:0:ffff:246f:19a0
36.111.25.161 0:0:0:0:0:ffff:246f:19a1
36.111.25.162 0:0:0:0:0:ffff:246f:19a2
36.111.25.163 0:0:0:0:0:ffff:246f:19a3
36.111.25.164 0:0:0:0:0:ffff:246f:19a4
36.111.25.165 0:0:0:0:0:ffff:246f:19a5
36.111.25.166 0:0:0:0:0:ffff:246f:19a6
36.111.25.167 0:0:0:0:0:ffff:246f:19a7
36.111.25.168 0:0:0:0:0:ffff:246f:19a8
36.111.25.169 0:0:0:0:0:ffff:246f:19a9
36.111.25.170 0:0:0:0:0:ffff:246f:19aa
36.111.25.171 0:0:0:0:0:ffff:246f:19ab
36.111.25.172 0:0:0:0:0:ffff:246f:19ac
36.111.25.173 0:0:0:0:0:ffff:246f:19ad
36.111.25.174 0:0:0:0:0:ffff:246f:19ae
36.111.25.175 0:0:0:0:0:ffff:246f:19af
36.111.25.176 0:0:0:0:0:ffff:246f:19b0
36.111.25.177 0:0:0:0:0:ffff:246f:19b1
36.111.25.178 0:0:0:0:0:ffff:246f:19b2
36.111.25.179 0:0:0:0:0:ffff:246f:19b3
36.111.25.180 0:0:0:0:0:ffff:246f:19b4


36.111.25.181 0:0:0:0:0:ffff:246f:19b5
36.111.25.182 0:0:0:0:0:ffff:246f:19b6
36.111.25.183 0:0:0:0:0:ffff:246f:19b7
36.111.25.184 0:0:0:0:0:ffff:246f:19b8
36.111.25.185 0:0:0:0:0:ffff:246f:19b9
36.111.25.186 0:0:0:0:0:ffff:246f:19ba
36.111.25.187 0:0:0:0:0:ffff:246f:19bb
36.111.25.188 0:0:0:0:0:ffff:246f:19bc
36.111.25.189 0:0:0:0:0:ffff:246f:19bd
36.111.25.190 0:0:0:0:0:ffff:246f:19be
36.111.25.191 0:0:0:0:0:ffff:246f:19bf
36.111.25.192 0:0:0:0:0:ffff:246f:19c0
36.111.25.193 0:0:0:0:0:ffff:246f:19c1
36.111.25.194 0:0:0:0:0:ffff:246f:19c2
36.111.25.195 0:0:0:0:0:ffff:246f:19c3
36.111.25.196 0:0:0:0:0:ffff:246f:19c4
36.111.25.197 0:0:0:0:0:ffff:246f:19c5
36.111.25.198 0:0:0:0:0:ffff:246f:19c6
36.111.25.199 0:0:0:0:0:ffff:246f:19c7
36.111.25.200 0:0:0:0:0:ffff:246f:19c8
36.111.25.201 0:0:0:0:0:ffff:246f:19c9
36.111.25.202 0:0:0:0:0:ffff:246f:19ca
36.111.25.203 0:0:0:0:0:ffff:246f:19cb
36.111.25.204 0:0:0:0:0:ffff:246f:19cc
36.111.25.205 0:0:0:0:0:ffff:246f:19cd
36.111.25.206 0:0:0:0:0:ffff:246f:19ce
36.111.25.207 0:0:0:0:0:ffff:246f:19cf
36.111.25.208 0:0:0:0:0:ffff:246f:19d0
36.111.25.209 0:0:0:0:0:ffff:246f:19d1
36.111.25.210 0:0:0:0:0:ffff:246f:19d2
36.111.25.211 0:0:0:0:0:ffff:246f:19d3
36.111.25.212 0:0:0:0:0:ffff:246f:19d4
36.111.25.213 0:0:0:0:0:ffff:246f:19d5
36.111.25.214 0:0:0:0:0:ffff:246f:19d6
36.111.25.215 0:0:0:0:0:ffff:246f:19d7
36.111.25.216 0:0:0:0:0:ffff:246f:19d8
36.111.25.217 0:0:0:0:0:ffff:246f:19d9
36.111.25.218 0:0:0:0:0:ffff:246f:19da
36.111.25.219 0:0:0:0:0:ffff:246f:19db
36.111.25.220 0:0:0:0:0:ffff:246f:19dc
36.111.25.221 0:0:0:0:0:ffff:246f:19dd
36.111.25.222 0:0:0:0:0:ffff:246f:19de
36.111.25.223 0:0:0:0:0:ffff:246f:19df
36.111.25.224 0:0:0:0:0:ffff:246f:19e0
36.111.25.225 0:0:0:0:0:ffff:246f:19e1
36.111.25.226 0:0:0:0:0:ffff:246f:19e2
36.111.25.227 0:0:0:0:0:ffff:246f:19e3
36.111.25.228 0:0:0:0:0:ffff:246f:19e4
36.111.25.229 0:0:0:0:0:ffff:246f:19e5
36.111.25.230 0:0:0:0:0:ffff:246f:19e6
36.111.25.231 0:0:0:0:0:ffff:246f:19e7
36.111.25.232 0:0:0:0:0:ffff:246f:19e8
36.111.25.233 0:0:0:0:0:ffff:246f:19e9
36.111.25.234 0:0:0:0:0:ffff:246f:19ea
36.111.25.235 0:0:0:0:0:ffff:246f:19eb
36.111.25.236 0:0:0:0:0:ffff:246f:19ec
36.111.25.237 0:0:0:0:0:ffff:246f:19ed
36.111.25.238 0:0:0:0:0:ffff:246f:19ee
36.111.25.239 0:0:0:0:0:ffff:246f:19ef
36.111.25.240 0:0:0:0:0:ffff:246f:19f0
36.111.25.241 0:0:0:0:0:ffff:246f:19f1
36.111.25.242 0:0:0:0:0:ffff:246f:19f2
36.111.25.243 0:0:0:0:0:ffff:246f:19f3
36.111.25.244 0:0:0:0:0:ffff:246f:19f4
36.111.25.245 0:0:0:0:0:ffff:246f:19f5
36.111.25.246 0:0:0:0:0:ffff:246f:19f6
36.111.25.247 0:0:0:0:0:ffff:246f:19f7
36.111.25.248 0:0:0:0:0:ffff:246f:19f8
36.111.25.249 0:0:0:0:0:ffff:246f:19f9
36.111.25.250 0:0:0:0:0:ffff:246f:19fa
36.111.25.251 0:0:0:0:0:ffff:246f:19fb
36.111.25.252 0:0:0:0:0:ffff:246f:19fc
36.111.25.253 0:0:0:0:0:ffff:246f:19fd
36.111.25.254 0:0:0:0:0:ffff:246f:19fe
36.111.25.255 0:0:0:0:0:ffff:246f: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.