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
2.104.185.1 0:0:0:0:0:ffff:268:b901
2.104.185.2 0:0:0:0:0:ffff:268:b902
2.104.185.3 0:0:0:0:0:ffff:268:b903
2.104.185.4 0:0:0:0:0:ffff:268:b904
2.104.185.5 0:0:0:0:0:ffff:268:b905
2.104.185.6 0:0:0:0:0:ffff:268:b906
2.104.185.7 0:0:0:0:0:ffff:268:b907
2.104.185.8 0:0:0:0:0:ffff:268:b908
2.104.185.9 0:0:0:0:0:ffff:268:b909
2.104.185.10 0:0:0:0:0:ffff:268:b90a
2.104.185.11 0:0:0:0:0:ffff:268:b90b
2.104.185.12 0:0:0:0:0:ffff:268:b90c
2.104.185.13 0:0:0:0:0:ffff:268:b90d
2.104.185.14 0:0:0:0:0:ffff:268:b90e
2.104.185.15 0:0:0:0:0:ffff:268:b90f
2.104.185.16 0:0:0:0:0:ffff:268:b910
2.104.185.17 0:0:0:0:0:ffff:268:b911
2.104.185.18 0:0:0:0:0:ffff:268:b912
2.104.185.19 0:0:0:0:0:ffff:268:b913
2.104.185.20 0:0:0:0:0:ffff:268:b914
2.104.185.21 0:0:0:0:0:ffff:268:b915
2.104.185.22 0:0:0:0:0:ffff:268:b916
2.104.185.23 0:0:0:0:0:ffff:268:b917
2.104.185.24 0:0:0:0:0:ffff:268:b918
2.104.185.25 0:0:0:0:0:ffff:268:b919
2.104.185.26 0:0:0:0:0:ffff:268:b91a
2.104.185.27 0:0:0:0:0:ffff:268:b91b
2.104.185.28 0:0:0:0:0:ffff:268:b91c
2.104.185.29 0:0:0:0:0:ffff:268:b91d
2.104.185.30 0:0:0:0:0:ffff:268:b91e
2.104.185.31 0:0:0:0:0:ffff:268:b91f
2.104.185.32 0:0:0:0:0:ffff:268:b920
2.104.185.33 0:0:0:0:0:ffff:268:b921
2.104.185.34 0:0:0:0:0:ffff:268:b922
2.104.185.35 0:0:0:0:0:ffff:268:b923
2.104.185.36 0:0:0:0:0:ffff:268:b924
2.104.185.37 0:0:0:0:0:ffff:268:b925
2.104.185.38 0:0:0:0:0:ffff:268:b926
2.104.185.39 0:0:0:0:0:ffff:268:b927
2.104.185.40 0:0:0:0:0:ffff:268:b928
2.104.185.41 0:0:0:0:0:ffff:268:b929
2.104.185.42 0:0:0:0:0:ffff:268:b92a
2.104.185.43 0:0:0:0:0:ffff:268:b92b
2.104.185.44 0:0:0:0:0:ffff:268:b92c
2.104.185.45 0:0:0:0:0:ffff:268:b92d
2.104.185.46 0:0:0:0:0:ffff:268:b92e
2.104.185.47 0:0:0:0:0:ffff:268:b92f
2.104.185.48 0:0:0:0:0:ffff:268:b930
2.104.185.49 0:0:0:0:0:ffff:268:b931
2.104.185.50 0:0:0:0:0:ffff:268:b932
2.104.185.51 0:0:0:0:0:ffff:268:b933
2.104.185.52 0:0:0:0:0:ffff:268:b934
2.104.185.53 0:0:0:0:0:ffff:268:b935
2.104.185.54 0:0:0:0:0:ffff:268:b936
2.104.185.55 0:0:0:0:0:ffff:268:b937
2.104.185.56 0:0:0:0:0:ffff:268:b938
2.104.185.57 0:0:0:0:0:ffff:268:b939
2.104.185.58 0:0:0:0:0:ffff:268:b93a
2.104.185.59 0:0:0:0:0:ffff:268:b93b
2.104.185.60 0:0:0:0:0:ffff:268:b93c


2.104.185.61 0:0:0:0:0:ffff:268:b93d
2.104.185.62 0:0:0:0:0:ffff:268:b93e
2.104.185.63 0:0:0:0:0:ffff:268:b93f
2.104.185.64 0:0:0:0:0:ffff:268:b940
2.104.185.65 0:0:0:0:0:ffff:268:b941
2.104.185.66 0:0:0:0:0:ffff:268:b942
2.104.185.67 0:0:0:0:0:ffff:268:b943
2.104.185.68 0:0:0:0:0:ffff:268:b944
2.104.185.69 0:0:0:0:0:ffff:268:b945
2.104.185.70 0:0:0:0:0:ffff:268:b946
2.104.185.71 0:0:0:0:0:ffff:268:b947
2.104.185.72 0:0:0:0:0:ffff:268:b948
2.104.185.73 0:0:0:0:0:ffff:268:b949
2.104.185.74 0:0:0:0:0:ffff:268:b94a
2.104.185.75 0:0:0:0:0:ffff:268:b94b
2.104.185.76 0:0:0:0:0:ffff:268:b94c
2.104.185.77 0:0:0:0:0:ffff:268:b94d
2.104.185.78 0:0:0:0:0:ffff:268:b94e
2.104.185.79 0:0:0:0:0:ffff:268:b94f
2.104.185.80 0:0:0:0:0:ffff:268:b950
2.104.185.81 0:0:0:0:0:ffff:268:b951
2.104.185.82 0:0:0:0:0:ffff:268:b952
2.104.185.83 0:0:0:0:0:ffff:268:b953
2.104.185.84 0:0:0:0:0:ffff:268:b954
2.104.185.85 0:0:0:0:0:ffff:268:b955
2.104.185.86 0:0:0:0:0:ffff:268:b956
2.104.185.87 0:0:0:0:0:ffff:268:b957
2.104.185.88 0:0:0:0:0:ffff:268:b958
2.104.185.89 0:0:0:0:0:ffff:268:b959
2.104.185.90 0:0:0:0:0:ffff:268:b95a
2.104.185.91 0:0:0:0:0:ffff:268:b95b
2.104.185.92 0:0:0:0:0:ffff:268:b95c
2.104.185.93 0:0:0:0:0:ffff:268:b95d
2.104.185.94 0:0:0:0:0:ffff:268:b95e
2.104.185.95 0:0:0:0:0:ffff:268:b95f
2.104.185.96 0:0:0:0:0:ffff:268:b960
2.104.185.97 0:0:0:0:0:ffff:268:b961
2.104.185.98 0:0:0:0:0:ffff:268:b962
2.104.185.99 0:0:0:0:0:ffff:268:b963
2.104.185.100 0:0:0:0:0:ffff:268:b964
2.104.185.101 0:0:0:0:0:ffff:268:b965
2.104.185.102 0:0:0:0:0:ffff:268:b966
2.104.185.103 0:0:0:0:0:ffff:268:b967
2.104.185.104 0:0:0:0:0:ffff:268:b968
2.104.185.105 0:0:0:0:0:ffff:268:b969
2.104.185.106 0:0:0:0:0:ffff:268:b96a
2.104.185.107 0:0:0:0:0:ffff:268:b96b
2.104.185.108 0:0:0:0:0:ffff:268:b96c
2.104.185.109 0:0:0:0:0:ffff:268:b96d
2.104.185.110 0:0:0:0:0:ffff:268:b96e
2.104.185.111 0:0:0:0:0:ffff:268:b96f
2.104.185.112 0:0:0:0:0:ffff:268:b970
2.104.185.113 0:0:0:0:0:ffff:268:b971
2.104.185.114 0:0:0:0:0:ffff:268:b972
2.104.185.115 0:0:0:0:0:ffff:268:b973
2.104.185.116 0:0:0:0:0:ffff:268:b974
2.104.185.117 0:0:0:0:0:ffff:268:b975
2.104.185.118 0:0:0:0:0:ffff:268:b976
2.104.185.119 0:0:0:0:0:ffff:268:b977
2.104.185.120 0:0:0:0:0:ffff:268:b978


2.104.185.121 0:0:0:0:0:ffff:268:b979
2.104.185.122 0:0:0:0:0:ffff:268:b97a
2.104.185.123 0:0:0:0:0:ffff:268:b97b
2.104.185.124 0:0:0:0:0:ffff:268:b97c
2.104.185.125 0:0:0:0:0:ffff:268:b97d
2.104.185.126 0:0:0:0:0:ffff:268:b97e
2.104.185.127 0:0:0:0:0:ffff:268:b97f
2.104.185.128 0:0:0:0:0:ffff:268:b980
2.104.185.129 0:0:0:0:0:ffff:268:b981
2.104.185.130 0:0:0:0:0:ffff:268:b982
2.104.185.131 0:0:0:0:0:ffff:268:b983
2.104.185.132 0:0:0:0:0:ffff:268:b984
2.104.185.133 0:0:0:0:0:ffff:268:b985
2.104.185.134 0:0:0:0:0:ffff:268:b986
2.104.185.135 0:0:0:0:0:ffff:268:b987
2.104.185.136 0:0:0:0:0:ffff:268:b988
2.104.185.137 0:0:0:0:0:ffff:268:b989
2.104.185.138 0:0:0:0:0:ffff:268:b98a
2.104.185.139 0:0:0:0:0:ffff:268:b98b
2.104.185.140 0:0:0:0:0:ffff:268:b98c
2.104.185.141 0:0:0:0:0:ffff:268:b98d
2.104.185.142 0:0:0:0:0:ffff:268:b98e
2.104.185.143 0:0:0:0:0:ffff:268:b98f
2.104.185.144 0:0:0:0:0:ffff:268:b990
2.104.185.145 0:0:0:0:0:ffff:268:b991
2.104.185.146 0:0:0:0:0:ffff:268:b992
2.104.185.147 0:0:0:0:0:ffff:268:b993
2.104.185.148 0:0:0:0:0:ffff:268:b994
2.104.185.149 0:0:0:0:0:ffff:268:b995
2.104.185.150 0:0:0:0:0:ffff:268:b996
2.104.185.151 0:0:0:0:0:ffff:268:b997
2.104.185.152 0:0:0:0:0:ffff:268:b998
2.104.185.153 0:0:0:0:0:ffff:268:b999
2.104.185.154 0:0:0:0:0:ffff:268:b99a
2.104.185.155 0:0:0:0:0:ffff:268:b99b
2.104.185.156 0:0:0:0:0:ffff:268:b99c
2.104.185.157 0:0:0:0:0:ffff:268:b99d
2.104.185.158 0:0:0:0:0:ffff:268:b99e
2.104.185.159 0:0:0:0:0:ffff:268:b99f
2.104.185.160 0:0:0:0:0:ffff:268:b9a0
2.104.185.161 0:0:0:0:0:ffff:268:b9a1
2.104.185.162 0:0:0:0:0:ffff:268:b9a2
2.104.185.163 0:0:0:0:0:ffff:268:b9a3
2.104.185.164 0:0:0:0:0:ffff:268:b9a4
2.104.185.165 0:0:0:0:0:ffff:268:b9a5
2.104.185.166 0:0:0:0:0:ffff:268:b9a6
2.104.185.167 0:0:0:0:0:ffff:268:b9a7
2.104.185.168 0:0:0:0:0:ffff:268:b9a8
2.104.185.169 0:0:0:0:0:ffff:268:b9a9
2.104.185.170 0:0:0:0:0:ffff:268:b9aa
2.104.185.171 0:0:0:0:0:ffff:268:b9ab
2.104.185.172 0:0:0:0:0:ffff:268:b9ac
2.104.185.173 0:0:0:0:0:ffff:268:b9ad
2.104.185.174 0:0:0:0:0:ffff:268:b9ae
2.104.185.175 0:0:0:0:0:ffff:268:b9af
2.104.185.176 0:0:0:0:0:ffff:268:b9b0
2.104.185.177 0:0:0:0:0:ffff:268:b9b1
2.104.185.178 0:0:0:0:0:ffff:268:b9b2
2.104.185.179 0:0:0:0:0:ffff:268:b9b3
2.104.185.180 0:0:0:0:0:ffff:268:b9b4


2.104.185.181 0:0:0:0:0:ffff:268:b9b5
2.104.185.182 0:0:0:0:0:ffff:268:b9b6
2.104.185.183 0:0:0:0:0:ffff:268:b9b7
2.104.185.184 0:0:0:0:0:ffff:268:b9b8
2.104.185.185 0:0:0:0:0:ffff:268:b9b9
2.104.185.186 0:0:0:0:0:ffff:268:b9ba
2.104.185.187 0:0:0:0:0:ffff:268:b9bb
2.104.185.188 0:0:0:0:0:ffff:268:b9bc
2.104.185.189 0:0:0:0:0:ffff:268:b9bd
2.104.185.190 0:0:0:0:0:ffff:268:b9be
2.104.185.191 0:0:0:0:0:ffff:268:b9bf
2.104.185.192 0:0:0:0:0:ffff:268:b9c0
2.104.185.193 0:0:0:0:0:ffff:268:b9c1
2.104.185.194 0:0:0:0:0:ffff:268:b9c2
2.104.185.195 0:0:0:0:0:ffff:268:b9c3
2.104.185.196 0:0:0:0:0:ffff:268:b9c4
2.104.185.197 0:0:0:0:0:ffff:268:b9c5
2.104.185.198 0:0:0:0:0:ffff:268:b9c6
2.104.185.199 0:0:0:0:0:ffff:268:b9c7
2.104.185.200 0:0:0:0:0:ffff:268:b9c8
2.104.185.201 0:0:0:0:0:ffff:268:b9c9
2.104.185.202 0:0:0:0:0:ffff:268:b9ca
2.104.185.203 0:0:0:0:0:ffff:268:b9cb
2.104.185.204 0:0:0:0:0:ffff:268:b9cc
2.104.185.205 0:0:0:0:0:ffff:268:b9cd
2.104.185.206 0:0:0:0:0:ffff:268:b9ce
2.104.185.207 0:0:0:0:0:ffff:268:b9cf
2.104.185.208 0:0:0:0:0:ffff:268:b9d0
2.104.185.209 0:0:0:0:0:ffff:268:b9d1
2.104.185.210 0:0:0:0:0:ffff:268:b9d2
2.104.185.211 0:0:0:0:0:ffff:268:b9d3
2.104.185.212 0:0:0:0:0:ffff:268:b9d4
2.104.185.213 0:0:0:0:0:ffff:268:b9d5
2.104.185.214 0:0:0:0:0:ffff:268:b9d6
2.104.185.215 0:0:0:0:0:ffff:268:b9d7
2.104.185.216 0:0:0:0:0:ffff:268:b9d8
2.104.185.217 0:0:0:0:0:ffff:268:b9d9
2.104.185.218 0:0:0:0:0:ffff:268:b9da
2.104.185.219 0:0:0:0:0:ffff:268:b9db
2.104.185.220 0:0:0:0:0:ffff:268:b9dc
2.104.185.221 0:0:0:0:0:ffff:268:b9dd
2.104.185.222 0:0:0:0:0:ffff:268:b9de
2.104.185.223 0:0:0:0:0:ffff:268:b9df
2.104.185.224 0:0:0:0:0:ffff:268:b9e0
2.104.185.225 0:0:0:0:0:ffff:268:b9e1
2.104.185.226 0:0:0:0:0:ffff:268:b9e2
2.104.185.227 0:0:0:0:0:ffff:268:b9e3
2.104.185.228 0:0:0:0:0:ffff:268:b9e4
2.104.185.229 0:0:0:0:0:ffff:268:b9e5
2.104.185.230 0:0:0:0:0:ffff:268:b9e6
2.104.185.231 0:0:0:0:0:ffff:268:b9e7
2.104.185.232 0:0:0:0:0:ffff:268:b9e8
2.104.185.233 0:0:0:0:0:ffff:268:b9e9
2.104.185.234 0:0:0:0:0:ffff:268:b9ea
2.104.185.235 0:0:0:0:0:ffff:268:b9eb
2.104.185.236 0:0:0:0:0:ffff:268:b9ec
2.104.185.237 0:0:0:0:0:ffff:268:b9ed
2.104.185.238 0:0:0:0:0:ffff:268:b9ee
2.104.185.239 0:0:0:0:0:ffff:268:b9ef
2.104.185.240 0:0:0:0:0:ffff:268:b9f0
2.104.185.241 0:0:0:0:0:ffff:268:b9f1
2.104.185.242 0:0:0:0:0:ffff:268:b9f2
2.104.185.243 0:0:0:0:0:ffff:268:b9f3
2.104.185.244 0:0:0:0:0:ffff:268:b9f4
2.104.185.245 0:0:0:0:0:ffff:268:b9f5
2.104.185.246 0:0:0:0:0:ffff:268:b9f6
2.104.185.247 0:0:0:0:0:ffff:268:b9f7
2.104.185.248 0:0:0:0:0:ffff:268:b9f8
2.104.185.249 0:0:0:0:0:ffff:268:b9f9
2.104.185.250 0:0:0:0:0:ffff:268:b9fa
2.104.185.251 0:0:0:0:0:ffff:268:b9fb
2.104.185.252 0:0:0:0:0:ffff:268:b9fc
2.104.185.253 0:0:0:0:0:ffff:268:b9fd
2.104.185.254 0:0:0:0:0:ffff:268:b9fe
2.104.185.255 0:0:0:0:0:ffff:268:b9ff


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.