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
248.59.185.1 0:0:0:0:0:ffff:f83b:b901
248.59.185.2 0:0:0:0:0:ffff:f83b:b902
248.59.185.3 0:0:0:0:0:ffff:f83b:b903
248.59.185.4 0:0:0:0:0:ffff:f83b:b904
248.59.185.5 0:0:0:0:0:ffff:f83b:b905
248.59.185.6 0:0:0:0:0:ffff:f83b:b906
248.59.185.7 0:0:0:0:0:ffff:f83b:b907
248.59.185.8 0:0:0:0:0:ffff:f83b:b908
248.59.185.9 0:0:0:0:0:ffff:f83b:b909
248.59.185.10 0:0:0:0:0:ffff:f83b:b90a
248.59.185.11 0:0:0:0:0:ffff:f83b:b90b
248.59.185.12 0:0:0:0:0:ffff:f83b:b90c
248.59.185.13 0:0:0:0:0:ffff:f83b:b90d
248.59.185.14 0:0:0:0:0:ffff:f83b:b90e
248.59.185.15 0:0:0:0:0:ffff:f83b:b90f
248.59.185.16 0:0:0:0:0:ffff:f83b:b910
248.59.185.17 0:0:0:0:0:ffff:f83b:b911
248.59.185.18 0:0:0:0:0:ffff:f83b:b912
248.59.185.19 0:0:0:0:0:ffff:f83b:b913
248.59.185.20 0:0:0:0:0:ffff:f83b:b914
248.59.185.21 0:0:0:0:0:ffff:f83b:b915
248.59.185.22 0:0:0:0:0:ffff:f83b:b916
248.59.185.23 0:0:0:0:0:ffff:f83b:b917
248.59.185.24 0:0:0:0:0:ffff:f83b:b918
248.59.185.25 0:0:0:0:0:ffff:f83b:b919
248.59.185.26 0:0:0:0:0:ffff:f83b:b91a
248.59.185.27 0:0:0:0:0:ffff:f83b:b91b
248.59.185.28 0:0:0:0:0:ffff:f83b:b91c
248.59.185.29 0:0:0:0:0:ffff:f83b:b91d
248.59.185.30 0:0:0:0:0:ffff:f83b:b91e
248.59.185.31 0:0:0:0:0:ffff:f83b:b91f
248.59.185.32 0:0:0:0:0:ffff:f83b:b920
248.59.185.33 0:0:0:0:0:ffff:f83b:b921
248.59.185.34 0:0:0:0:0:ffff:f83b:b922
248.59.185.35 0:0:0:0:0:ffff:f83b:b923
248.59.185.36 0:0:0:0:0:ffff:f83b:b924
248.59.185.37 0:0:0:0:0:ffff:f83b:b925
248.59.185.38 0:0:0:0:0:ffff:f83b:b926
248.59.185.39 0:0:0:0:0:ffff:f83b:b927
248.59.185.40 0:0:0:0:0:ffff:f83b:b928
248.59.185.41 0:0:0:0:0:ffff:f83b:b929
248.59.185.42 0:0:0:0:0:ffff:f83b:b92a
248.59.185.43 0:0:0:0:0:ffff:f83b:b92b
248.59.185.44 0:0:0:0:0:ffff:f83b:b92c
248.59.185.45 0:0:0:0:0:ffff:f83b:b92d
248.59.185.46 0:0:0:0:0:ffff:f83b:b92e
248.59.185.47 0:0:0:0:0:ffff:f83b:b92f
248.59.185.48 0:0:0:0:0:ffff:f83b:b930
248.59.185.49 0:0:0:0:0:ffff:f83b:b931
248.59.185.50 0:0:0:0:0:ffff:f83b:b932
248.59.185.51 0:0:0:0:0:ffff:f83b:b933
248.59.185.52 0:0:0:0:0:ffff:f83b:b934
248.59.185.53 0:0:0:0:0:ffff:f83b:b935
248.59.185.54 0:0:0:0:0:ffff:f83b:b936
248.59.185.55 0:0:0:0:0:ffff:f83b:b937
248.59.185.56 0:0:0:0:0:ffff:f83b:b938
248.59.185.57 0:0:0:0:0:ffff:f83b:b939
248.59.185.58 0:0:0:0:0:ffff:f83b:b93a
248.59.185.59 0:0:0:0:0:ffff:f83b:b93b
248.59.185.60 0:0:0:0:0:ffff:f83b:b93c


248.59.185.61 0:0:0:0:0:ffff:f83b:b93d
248.59.185.62 0:0:0:0:0:ffff:f83b:b93e
248.59.185.63 0:0:0:0:0:ffff:f83b:b93f
248.59.185.64 0:0:0:0:0:ffff:f83b:b940
248.59.185.65 0:0:0:0:0:ffff:f83b:b941
248.59.185.66 0:0:0:0:0:ffff:f83b:b942
248.59.185.67 0:0:0:0:0:ffff:f83b:b943
248.59.185.68 0:0:0:0:0:ffff:f83b:b944
248.59.185.69 0:0:0:0:0:ffff:f83b:b945
248.59.185.70 0:0:0:0:0:ffff:f83b:b946
248.59.185.71 0:0:0:0:0:ffff:f83b:b947
248.59.185.72 0:0:0:0:0:ffff:f83b:b948
248.59.185.73 0:0:0:0:0:ffff:f83b:b949
248.59.185.74 0:0:0:0:0:ffff:f83b:b94a
248.59.185.75 0:0:0:0:0:ffff:f83b:b94b
248.59.185.76 0:0:0:0:0:ffff:f83b:b94c
248.59.185.77 0:0:0:0:0:ffff:f83b:b94d
248.59.185.78 0:0:0:0:0:ffff:f83b:b94e
248.59.185.79 0:0:0:0:0:ffff:f83b:b94f
248.59.185.80 0:0:0:0:0:ffff:f83b:b950
248.59.185.81 0:0:0:0:0:ffff:f83b:b951
248.59.185.82 0:0:0:0:0:ffff:f83b:b952
248.59.185.83 0:0:0:0:0:ffff:f83b:b953
248.59.185.84 0:0:0:0:0:ffff:f83b:b954
248.59.185.85 0:0:0:0:0:ffff:f83b:b955
248.59.185.86 0:0:0:0:0:ffff:f83b:b956
248.59.185.87 0:0:0:0:0:ffff:f83b:b957
248.59.185.88 0:0:0:0:0:ffff:f83b:b958
248.59.185.89 0:0:0:0:0:ffff:f83b:b959
248.59.185.90 0:0:0:0:0:ffff:f83b:b95a
248.59.185.91 0:0:0:0:0:ffff:f83b:b95b
248.59.185.92 0:0:0:0:0:ffff:f83b:b95c
248.59.185.93 0:0:0:0:0:ffff:f83b:b95d
248.59.185.94 0:0:0:0:0:ffff:f83b:b95e
248.59.185.95 0:0:0:0:0:ffff:f83b:b95f
248.59.185.96 0:0:0:0:0:ffff:f83b:b960
248.59.185.97 0:0:0:0:0:ffff:f83b:b961
248.59.185.98 0:0:0:0:0:ffff:f83b:b962
248.59.185.99 0:0:0:0:0:ffff:f83b:b963
248.59.185.100 0:0:0:0:0:ffff:f83b:b964
248.59.185.101 0:0:0:0:0:ffff:f83b:b965
248.59.185.102 0:0:0:0:0:ffff:f83b:b966
248.59.185.103 0:0:0:0:0:ffff:f83b:b967
248.59.185.104 0:0:0:0:0:ffff:f83b:b968
248.59.185.105 0:0:0:0:0:ffff:f83b:b969
248.59.185.106 0:0:0:0:0:ffff:f83b:b96a
248.59.185.107 0:0:0:0:0:ffff:f83b:b96b
248.59.185.108 0:0:0:0:0:ffff:f83b:b96c
248.59.185.109 0:0:0:0:0:ffff:f83b:b96d
248.59.185.110 0:0:0:0:0:ffff:f83b:b96e
248.59.185.111 0:0:0:0:0:ffff:f83b:b96f
248.59.185.112 0:0:0:0:0:ffff:f83b:b970
248.59.185.113 0:0:0:0:0:ffff:f83b:b971
248.59.185.114 0:0:0:0:0:ffff:f83b:b972
248.59.185.115 0:0:0:0:0:ffff:f83b:b973
248.59.185.116 0:0:0:0:0:ffff:f83b:b974
248.59.185.117 0:0:0:0:0:ffff:f83b:b975
248.59.185.118 0:0:0:0:0:ffff:f83b:b976
248.59.185.119 0:0:0:0:0:ffff:f83b:b977
248.59.185.120 0:0:0:0:0:ffff:f83b:b978


248.59.185.121 0:0:0:0:0:ffff:f83b:b979
248.59.185.122 0:0:0:0:0:ffff:f83b:b97a
248.59.185.123 0:0:0:0:0:ffff:f83b:b97b
248.59.185.124 0:0:0:0:0:ffff:f83b:b97c
248.59.185.125 0:0:0:0:0:ffff:f83b:b97d
248.59.185.126 0:0:0:0:0:ffff:f83b:b97e
248.59.185.127 0:0:0:0:0:ffff:f83b:b97f
248.59.185.128 0:0:0:0:0:ffff:f83b:b980
248.59.185.129 0:0:0:0:0:ffff:f83b:b981
248.59.185.130 0:0:0:0:0:ffff:f83b:b982
248.59.185.131 0:0:0:0:0:ffff:f83b:b983
248.59.185.132 0:0:0:0:0:ffff:f83b:b984
248.59.185.133 0:0:0:0:0:ffff:f83b:b985
248.59.185.134 0:0:0:0:0:ffff:f83b:b986
248.59.185.135 0:0:0:0:0:ffff:f83b:b987
248.59.185.136 0:0:0:0:0:ffff:f83b:b988
248.59.185.137 0:0:0:0:0:ffff:f83b:b989
248.59.185.138 0:0:0:0:0:ffff:f83b:b98a
248.59.185.139 0:0:0:0:0:ffff:f83b:b98b
248.59.185.140 0:0:0:0:0:ffff:f83b:b98c
248.59.185.141 0:0:0:0:0:ffff:f83b:b98d
248.59.185.142 0:0:0:0:0:ffff:f83b:b98e
248.59.185.143 0:0:0:0:0:ffff:f83b:b98f
248.59.185.144 0:0:0:0:0:ffff:f83b:b990
248.59.185.145 0:0:0:0:0:ffff:f83b:b991
248.59.185.146 0:0:0:0:0:ffff:f83b:b992
248.59.185.147 0:0:0:0:0:ffff:f83b:b993
248.59.185.148 0:0:0:0:0:ffff:f83b:b994
248.59.185.149 0:0:0:0:0:ffff:f83b:b995
248.59.185.150 0:0:0:0:0:ffff:f83b:b996
248.59.185.151 0:0:0:0:0:ffff:f83b:b997
248.59.185.152 0:0:0:0:0:ffff:f83b:b998
248.59.185.153 0:0:0:0:0:ffff:f83b:b999
248.59.185.154 0:0:0:0:0:ffff:f83b:b99a
248.59.185.155 0:0:0:0:0:ffff:f83b:b99b
248.59.185.156 0:0:0:0:0:ffff:f83b:b99c
248.59.185.157 0:0:0:0:0:ffff:f83b:b99d
248.59.185.158 0:0:0:0:0:ffff:f83b:b99e
248.59.185.159 0:0:0:0:0:ffff:f83b:b99f
248.59.185.160 0:0:0:0:0:ffff:f83b:b9a0
248.59.185.161 0:0:0:0:0:ffff:f83b:b9a1
248.59.185.162 0:0:0:0:0:ffff:f83b:b9a2
248.59.185.163 0:0:0:0:0:ffff:f83b:b9a3
248.59.185.164 0:0:0:0:0:ffff:f83b:b9a4
248.59.185.165 0:0:0:0:0:ffff:f83b:b9a5
248.59.185.166 0:0:0:0:0:ffff:f83b:b9a6
248.59.185.167 0:0:0:0:0:ffff:f83b:b9a7
248.59.185.168 0:0:0:0:0:ffff:f83b:b9a8
248.59.185.169 0:0:0:0:0:ffff:f83b:b9a9
248.59.185.170 0:0:0:0:0:ffff:f83b:b9aa
248.59.185.171 0:0:0:0:0:ffff:f83b:b9ab
248.59.185.172 0:0:0:0:0:ffff:f83b:b9ac
248.59.185.173 0:0:0:0:0:ffff:f83b:b9ad
248.59.185.174 0:0:0:0:0:ffff:f83b:b9ae
248.59.185.175 0:0:0:0:0:ffff:f83b:b9af
248.59.185.176 0:0:0:0:0:ffff:f83b:b9b0
248.59.185.177 0:0:0:0:0:ffff:f83b:b9b1
248.59.185.178 0:0:0:0:0:ffff:f83b:b9b2
248.59.185.179 0:0:0:0:0:ffff:f83b:b9b3
248.59.185.180 0:0:0:0:0:ffff:f83b:b9b4


248.59.185.181 0:0:0:0:0:ffff:f83b:b9b5
248.59.185.182 0:0:0:0:0:ffff:f83b:b9b6
248.59.185.183 0:0:0:0:0:ffff:f83b:b9b7
248.59.185.184 0:0:0:0:0:ffff:f83b:b9b8
248.59.185.185 0:0:0:0:0:ffff:f83b:b9b9
248.59.185.186 0:0:0:0:0:ffff:f83b:b9ba
248.59.185.187 0:0:0:0:0:ffff:f83b:b9bb
248.59.185.188 0:0:0:0:0:ffff:f83b:b9bc
248.59.185.189 0:0:0:0:0:ffff:f83b:b9bd
248.59.185.190 0:0:0:0:0:ffff:f83b:b9be
248.59.185.191 0:0:0:0:0:ffff:f83b:b9bf
248.59.185.192 0:0:0:0:0:ffff:f83b:b9c0
248.59.185.193 0:0:0:0:0:ffff:f83b:b9c1
248.59.185.194 0:0:0:0:0:ffff:f83b:b9c2
248.59.185.195 0:0:0:0:0:ffff:f83b:b9c3
248.59.185.196 0:0:0:0:0:ffff:f83b:b9c4
248.59.185.197 0:0:0:0:0:ffff:f83b:b9c5
248.59.185.198 0:0:0:0:0:ffff:f83b:b9c6
248.59.185.199 0:0:0:0:0:ffff:f83b:b9c7
248.59.185.200 0:0:0:0:0:ffff:f83b:b9c8
248.59.185.201 0:0:0:0:0:ffff:f83b:b9c9
248.59.185.202 0:0:0:0:0:ffff:f83b:b9ca
248.59.185.203 0:0:0:0:0:ffff:f83b:b9cb
248.59.185.204 0:0:0:0:0:ffff:f83b:b9cc
248.59.185.205 0:0:0:0:0:ffff:f83b:b9cd
248.59.185.206 0:0:0:0:0:ffff:f83b:b9ce
248.59.185.207 0:0:0:0:0:ffff:f83b:b9cf
248.59.185.208 0:0:0:0:0:ffff:f83b:b9d0
248.59.185.209 0:0:0:0:0:ffff:f83b:b9d1
248.59.185.210 0:0:0:0:0:ffff:f83b:b9d2
248.59.185.211 0:0:0:0:0:ffff:f83b:b9d3
248.59.185.212 0:0:0:0:0:ffff:f83b:b9d4
248.59.185.213 0:0:0:0:0:ffff:f83b:b9d5
248.59.185.214 0:0:0:0:0:ffff:f83b:b9d6
248.59.185.215 0:0:0:0:0:ffff:f83b:b9d7
248.59.185.216 0:0:0:0:0:ffff:f83b:b9d8
248.59.185.217 0:0:0:0:0:ffff:f83b:b9d9
248.59.185.218 0:0:0:0:0:ffff:f83b:b9da
248.59.185.219 0:0:0:0:0:ffff:f83b:b9db
248.59.185.220 0:0:0:0:0:ffff:f83b:b9dc
248.59.185.221 0:0:0:0:0:ffff:f83b:b9dd
248.59.185.222 0:0:0:0:0:ffff:f83b:b9de
248.59.185.223 0:0:0:0:0:ffff:f83b:b9df
248.59.185.224 0:0:0:0:0:ffff:f83b:b9e0
248.59.185.225 0:0:0:0:0:ffff:f83b:b9e1
248.59.185.226 0:0:0:0:0:ffff:f83b:b9e2
248.59.185.227 0:0:0:0:0:ffff:f83b:b9e3
248.59.185.228 0:0:0:0:0:ffff:f83b:b9e4
248.59.185.229 0:0:0:0:0:ffff:f83b:b9e5
248.59.185.230 0:0:0:0:0:ffff:f83b:b9e6
248.59.185.231 0:0:0:0:0:ffff:f83b:b9e7
248.59.185.232 0:0:0:0:0:ffff:f83b:b9e8
248.59.185.233 0:0:0:0:0:ffff:f83b:b9e9
248.59.185.234 0:0:0:0:0:ffff:f83b:b9ea
248.59.185.235 0:0:0:0:0:ffff:f83b:b9eb
248.59.185.236 0:0:0:0:0:ffff:f83b:b9ec
248.59.185.237 0:0:0:0:0:ffff:f83b:b9ed
248.59.185.238 0:0:0:0:0:ffff:f83b:b9ee
248.59.185.239 0:0:0:0:0:ffff:f83b:b9ef
248.59.185.240 0:0:0:0:0:ffff:f83b:b9f0
248.59.185.241 0:0:0:0:0:ffff:f83b:b9f1
248.59.185.242 0:0:0:0:0:ffff:f83b:b9f2
248.59.185.243 0:0:0:0:0:ffff:f83b:b9f3
248.59.185.244 0:0:0:0:0:ffff:f83b:b9f4
248.59.185.245 0:0:0:0:0:ffff:f83b:b9f5
248.59.185.246 0:0:0:0:0:ffff:f83b:b9f6
248.59.185.247 0:0:0:0:0:ffff:f83b:b9f7
248.59.185.248 0:0:0:0:0:ffff:f83b:b9f8
248.59.185.249 0:0:0:0:0:ffff:f83b:b9f9
248.59.185.250 0:0:0:0:0:ffff:f83b:b9fa
248.59.185.251 0:0:0:0:0:ffff:f83b:b9fb
248.59.185.252 0:0:0:0:0:ffff:f83b:b9fc
248.59.185.253 0:0:0:0:0:ffff:f83b:b9fd
248.59.185.254 0:0:0:0:0:ffff:f83b:b9fe
248.59.185.255 0:0:0:0:0:ffff:f83b: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.