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
236.166.57.1 0:0:0:0:0:ffff:eca6:3901
236.166.57.2 0:0:0:0:0:ffff:eca6:3902
236.166.57.3 0:0:0:0:0:ffff:eca6:3903
236.166.57.4 0:0:0:0:0:ffff:eca6:3904
236.166.57.5 0:0:0:0:0:ffff:eca6:3905
236.166.57.6 0:0:0:0:0:ffff:eca6:3906
236.166.57.7 0:0:0:0:0:ffff:eca6:3907
236.166.57.8 0:0:0:0:0:ffff:eca6:3908
236.166.57.9 0:0:0:0:0:ffff:eca6:3909
236.166.57.10 0:0:0:0:0:ffff:eca6:390a
236.166.57.11 0:0:0:0:0:ffff:eca6:390b
236.166.57.12 0:0:0:0:0:ffff:eca6:390c
236.166.57.13 0:0:0:0:0:ffff:eca6:390d
236.166.57.14 0:0:0:0:0:ffff:eca6:390e
236.166.57.15 0:0:0:0:0:ffff:eca6:390f
236.166.57.16 0:0:0:0:0:ffff:eca6:3910
236.166.57.17 0:0:0:0:0:ffff:eca6:3911
236.166.57.18 0:0:0:0:0:ffff:eca6:3912
236.166.57.19 0:0:0:0:0:ffff:eca6:3913
236.166.57.20 0:0:0:0:0:ffff:eca6:3914
236.166.57.21 0:0:0:0:0:ffff:eca6:3915
236.166.57.22 0:0:0:0:0:ffff:eca6:3916
236.166.57.23 0:0:0:0:0:ffff:eca6:3917
236.166.57.24 0:0:0:0:0:ffff:eca6:3918
236.166.57.25 0:0:0:0:0:ffff:eca6:3919
236.166.57.26 0:0:0:0:0:ffff:eca6:391a
236.166.57.27 0:0:0:0:0:ffff:eca6:391b
236.166.57.28 0:0:0:0:0:ffff:eca6:391c
236.166.57.29 0:0:0:0:0:ffff:eca6:391d
236.166.57.30 0:0:0:0:0:ffff:eca6:391e
236.166.57.31 0:0:0:0:0:ffff:eca6:391f
236.166.57.32 0:0:0:0:0:ffff:eca6:3920
236.166.57.33 0:0:0:0:0:ffff:eca6:3921
236.166.57.34 0:0:0:0:0:ffff:eca6:3922
236.166.57.35 0:0:0:0:0:ffff:eca6:3923
236.166.57.36 0:0:0:0:0:ffff:eca6:3924
236.166.57.37 0:0:0:0:0:ffff:eca6:3925
236.166.57.38 0:0:0:0:0:ffff:eca6:3926
236.166.57.39 0:0:0:0:0:ffff:eca6:3927
236.166.57.40 0:0:0:0:0:ffff:eca6:3928
236.166.57.41 0:0:0:0:0:ffff:eca6:3929
236.166.57.42 0:0:0:0:0:ffff:eca6:392a
236.166.57.43 0:0:0:0:0:ffff:eca6:392b
236.166.57.44 0:0:0:0:0:ffff:eca6:392c
236.166.57.45 0:0:0:0:0:ffff:eca6:392d
236.166.57.46 0:0:0:0:0:ffff:eca6:392e
236.166.57.47 0:0:0:0:0:ffff:eca6:392f
236.166.57.48 0:0:0:0:0:ffff:eca6:3930
236.166.57.49 0:0:0:0:0:ffff:eca6:3931
236.166.57.50 0:0:0:0:0:ffff:eca6:3932
236.166.57.51 0:0:0:0:0:ffff:eca6:3933
236.166.57.52 0:0:0:0:0:ffff:eca6:3934
236.166.57.53 0:0:0:0:0:ffff:eca6:3935
236.166.57.54 0:0:0:0:0:ffff:eca6:3936
236.166.57.55 0:0:0:0:0:ffff:eca6:3937
236.166.57.56 0:0:0:0:0:ffff:eca6:3938
236.166.57.57 0:0:0:0:0:ffff:eca6:3939
236.166.57.58 0:0:0:0:0:ffff:eca6:393a
236.166.57.59 0:0:0:0:0:ffff:eca6:393b
236.166.57.60 0:0:0:0:0:ffff:eca6:393c


236.166.57.61 0:0:0:0:0:ffff:eca6:393d
236.166.57.62 0:0:0:0:0:ffff:eca6:393e
236.166.57.63 0:0:0:0:0:ffff:eca6:393f
236.166.57.64 0:0:0:0:0:ffff:eca6:3940
236.166.57.65 0:0:0:0:0:ffff:eca6:3941
236.166.57.66 0:0:0:0:0:ffff:eca6:3942
236.166.57.67 0:0:0:0:0:ffff:eca6:3943
236.166.57.68 0:0:0:0:0:ffff:eca6:3944
236.166.57.69 0:0:0:0:0:ffff:eca6:3945
236.166.57.70 0:0:0:0:0:ffff:eca6:3946
236.166.57.71 0:0:0:0:0:ffff:eca6:3947
236.166.57.72 0:0:0:0:0:ffff:eca6:3948
236.166.57.73 0:0:0:0:0:ffff:eca6:3949
236.166.57.74 0:0:0:0:0:ffff:eca6:394a
236.166.57.75 0:0:0:0:0:ffff:eca6:394b
236.166.57.76 0:0:0:0:0:ffff:eca6:394c
236.166.57.77 0:0:0:0:0:ffff:eca6:394d
236.166.57.78 0:0:0:0:0:ffff:eca6:394e
236.166.57.79 0:0:0:0:0:ffff:eca6:394f
236.166.57.80 0:0:0:0:0:ffff:eca6:3950
236.166.57.81 0:0:0:0:0:ffff:eca6:3951
236.166.57.82 0:0:0:0:0:ffff:eca6:3952
236.166.57.83 0:0:0:0:0:ffff:eca6:3953
236.166.57.84 0:0:0:0:0:ffff:eca6:3954
236.166.57.85 0:0:0:0:0:ffff:eca6:3955
236.166.57.86 0:0:0:0:0:ffff:eca6:3956
236.166.57.87 0:0:0:0:0:ffff:eca6:3957
236.166.57.88 0:0:0:0:0:ffff:eca6:3958
236.166.57.89 0:0:0:0:0:ffff:eca6:3959
236.166.57.90 0:0:0:0:0:ffff:eca6:395a
236.166.57.91 0:0:0:0:0:ffff:eca6:395b
236.166.57.92 0:0:0:0:0:ffff:eca6:395c
236.166.57.93 0:0:0:0:0:ffff:eca6:395d
236.166.57.94 0:0:0:0:0:ffff:eca6:395e
236.166.57.95 0:0:0:0:0:ffff:eca6:395f
236.166.57.96 0:0:0:0:0:ffff:eca6:3960
236.166.57.97 0:0:0:0:0:ffff:eca6:3961
236.166.57.98 0:0:0:0:0:ffff:eca6:3962
236.166.57.99 0:0:0:0:0:ffff:eca6:3963
236.166.57.100 0:0:0:0:0:ffff:eca6:3964
236.166.57.101 0:0:0:0:0:ffff:eca6:3965
236.166.57.102 0:0:0:0:0:ffff:eca6:3966
236.166.57.103 0:0:0:0:0:ffff:eca6:3967
236.166.57.104 0:0:0:0:0:ffff:eca6:3968
236.166.57.105 0:0:0:0:0:ffff:eca6:3969
236.166.57.106 0:0:0:0:0:ffff:eca6:396a
236.166.57.107 0:0:0:0:0:ffff:eca6:396b
236.166.57.108 0:0:0:0:0:ffff:eca6:396c
236.166.57.109 0:0:0:0:0:ffff:eca6:396d
236.166.57.110 0:0:0:0:0:ffff:eca6:396e
236.166.57.111 0:0:0:0:0:ffff:eca6:396f
236.166.57.112 0:0:0:0:0:ffff:eca6:3970
236.166.57.113 0:0:0:0:0:ffff:eca6:3971
236.166.57.114 0:0:0:0:0:ffff:eca6:3972
236.166.57.115 0:0:0:0:0:ffff:eca6:3973
236.166.57.116 0:0:0:0:0:ffff:eca6:3974
236.166.57.117 0:0:0:0:0:ffff:eca6:3975
236.166.57.118 0:0:0:0:0:ffff:eca6:3976
236.166.57.119 0:0:0:0:0:ffff:eca6:3977
236.166.57.120 0:0:0:0:0:ffff:eca6:3978


236.166.57.121 0:0:0:0:0:ffff:eca6:3979
236.166.57.122 0:0:0:0:0:ffff:eca6:397a
236.166.57.123 0:0:0:0:0:ffff:eca6:397b
236.166.57.124 0:0:0:0:0:ffff:eca6:397c
236.166.57.125 0:0:0:0:0:ffff:eca6:397d
236.166.57.126 0:0:0:0:0:ffff:eca6:397e
236.166.57.127 0:0:0:0:0:ffff:eca6:397f
236.166.57.128 0:0:0:0:0:ffff:eca6:3980
236.166.57.129 0:0:0:0:0:ffff:eca6:3981
236.166.57.130 0:0:0:0:0:ffff:eca6:3982
236.166.57.131 0:0:0:0:0:ffff:eca6:3983
236.166.57.132 0:0:0:0:0:ffff:eca6:3984
236.166.57.133 0:0:0:0:0:ffff:eca6:3985
236.166.57.134 0:0:0:0:0:ffff:eca6:3986
236.166.57.135 0:0:0:0:0:ffff:eca6:3987
236.166.57.136 0:0:0:0:0:ffff:eca6:3988
236.166.57.137 0:0:0:0:0:ffff:eca6:3989
236.166.57.138 0:0:0:0:0:ffff:eca6:398a
236.166.57.139 0:0:0:0:0:ffff:eca6:398b
236.166.57.140 0:0:0:0:0:ffff:eca6:398c
236.166.57.141 0:0:0:0:0:ffff:eca6:398d
236.166.57.142 0:0:0:0:0:ffff:eca6:398e
236.166.57.143 0:0:0:0:0:ffff:eca6:398f
236.166.57.144 0:0:0:0:0:ffff:eca6:3990
236.166.57.145 0:0:0:0:0:ffff:eca6:3991
236.166.57.146 0:0:0:0:0:ffff:eca6:3992
236.166.57.147 0:0:0:0:0:ffff:eca6:3993
236.166.57.148 0:0:0:0:0:ffff:eca6:3994
236.166.57.149 0:0:0:0:0:ffff:eca6:3995
236.166.57.150 0:0:0:0:0:ffff:eca6:3996
236.166.57.151 0:0:0:0:0:ffff:eca6:3997
236.166.57.152 0:0:0:0:0:ffff:eca6:3998
236.166.57.153 0:0:0:0:0:ffff:eca6:3999
236.166.57.154 0:0:0:0:0:ffff:eca6:399a
236.166.57.155 0:0:0:0:0:ffff:eca6:399b
236.166.57.156 0:0:0:0:0:ffff:eca6:399c
236.166.57.157 0:0:0:0:0:ffff:eca6:399d
236.166.57.158 0:0:0:0:0:ffff:eca6:399e
236.166.57.159 0:0:0:0:0:ffff:eca6:399f
236.166.57.160 0:0:0:0:0:ffff:eca6:39a0
236.166.57.161 0:0:0:0:0:ffff:eca6:39a1
236.166.57.162 0:0:0:0:0:ffff:eca6:39a2
236.166.57.163 0:0:0:0:0:ffff:eca6:39a3
236.166.57.164 0:0:0:0:0:ffff:eca6:39a4
236.166.57.165 0:0:0:0:0:ffff:eca6:39a5
236.166.57.166 0:0:0:0:0:ffff:eca6:39a6
236.166.57.167 0:0:0:0:0:ffff:eca6:39a7
236.166.57.168 0:0:0:0:0:ffff:eca6:39a8
236.166.57.169 0:0:0:0:0:ffff:eca6:39a9
236.166.57.170 0:0:0:0:0:ffff:eca6:39aa
236.166.57.171 0:0:0:0:0:ffff:eca6:39ab
236.166.57.172 0:0:0:0:0:ffff:eca6:39ac
236.166.57.173 0:0:0:0:0:ffff:eca6:39ad
236.166.57.174 0:0:0:0:0:ffff:eca6:39ae
236.166.57.175 0:0:0:0:0:ffff:eca6:39af
236.166.57.176 0:0:0:0:0:ffff:eca6:39b0
236.166.57.177 0:0:0:0:0:ffff:eca6:39b1
236.166.57.178 0:0:0:0:0:ffff:eca6:39b2
236.166.57.179 0:0:0:0:0:ffff:eca6:39b3
236.166.57.180 0:0:0:0:0:ffff:eca6:39b4


236.166.57.181 0:0:0:0:0:ffff:eca6:39b5
236.166.57.182 0:0:0:0:0:ffff:eca6:39b6
236.166.57.183 0:0:0:0:0:ffff:eca6:39b7
236.166.57.184 0:0:0:0:0:ffff:eca6:39b8
236.166.57.185 0:0:0:0:0:ffff:eca6:39b9
236.166.57.186 0:0:0:0:0:ffff:eca6:39ba
236.166.57.187 0:0:0:0:0:ffff:eca6:39bb
236.166.57.188 0:0:0:0:0:ffff:eca6:39bc
236.166.57.189 0:0:0:0:0:ffff:eca6:39bd
236.166.57.190 0:0:0:0:0:ffff:eca6:39be
236.166.57.191 0:0:0:0:0:ffff:eca6:39bf
236.166.57.192 0:0:0:0:0:ffff:eca6:39c0
236.166.57.193 0:0:0:0:0:ffff:eca6:39c1
236.166.57.194 0:0:0:0:0:ffff:eca6:39c2
236.166.57.195 0:0:0:0:0:ffff:eca6:39c3
236.166.57.196 0:0:0:0:0:ffff:eca6:39c4
236.166.57.197 0:0:0:0:0:ffff:eca6:39c5
236.166.57.198 0:0:0:0:0:ffff:eca6:39c6
236.166.57.199 0:0:0:0:0:ffff:eca6:39c7
236.166.57.200 0:0:0:0:0:ffff:eca6:39c8
236.166.57.201 0:0:0:0:0:ffff:eca6:39c9
236.166.57.202 0:0:0:0:0:ffff:eca6:39ca
236.166.57.203 0:0:0:0:0:ffff:eca6:39cb
236.166.57.204 0:0:0:0:0:ffff:eca6:39cc
236.166.57.205 0:0:0:0:0:ffff:eca6:39cd
236.166.57.206 0:0:0:0:0:ffff:eca6:39ce
236.166.57.207 0:0:0:0:0:ffff:eca6:39cf
236.166.57.208 0:0:0:0:0:ffff:eca6:39d0
236.166.57.209 0:0:0:0:0:ffff:eca6:39d1
236.166.57.210 0:0:0:0:0:ffff:eca6:39d2
236.166.57.211 0:0:0:0:0:ffff:eca6:39d3
236.166.57.212 0:0:0:0:0:ffff:eca6:39d4
236.166.57.213 0:0:0:0:0:ffff:eca6:39d5
236.166.57.214 0:0:0:0:0:ffff:eca6:39d6
236.166.57.215 0:0:0:0:0:ffff:eca6:39d7
236.166.57.216 0:0:0:0:0:ffff:eca6:39d8
236.166.57.217 0:0:0:0:0:ffff:eca6:39d9
236.166.57.218 0:0:0:0:0:ffff:eca6:39da
236.166.57.219 0:0:0:0:0:ffff:eca6:39db
236.166.57.220 0:0:0:0:0:ffff:eca6:39dc
236.166.57.221 0:0:0:0:0:ffff:eca6:39dd
236.166.57.222 0:0:0:0:0:ffff:eca6:39de
236.166.57.223 0:0:0:0:0:ffff:eca6:39df
236.166.57.224 0:0:0:0:0:ffff:eca6:39e0
236.166.57.225 0:0:0:0:0:ffff:eca6:39e1
236.166.57.226 0:0:0:0:0:ffff:eca6:39e2
236.166.57.227 0:0:0:0:0:ffff:eca6:39e3
236.166.57.228 0:0:0:0:0:ffff:eca6:39e4
236.166.57.229 0:0:0:0:0:ffff:eca6:39e5
236.166.57.230 0:0:0:0:0:ffff:eca6:39e6
236.166.57.231 0:0:0:0:0:ffff:eca6:39e7
236.166.57.232 0:0:0:0:0:ffff:eca6:39e8
236.166.57.233 0:0:0:0:0:ffff:eca6:39e9
236.166.57.234 0:0:0:0:0:ffff:eca6:39ea
236.166.57.235 0:0:0:0:0:ffff:eca6:39eb
236.166.57.236 0:0:0:0:0:ffff:eca6:39ec
236.166.57.237 0:0:0:0:0:ffff:eca6:39ed
236.166.57.238 0:0:0:0:0:ffff:eca6:39ee
236.166.57.239 0:0:0:0:0:ffff:eca6:39ef
236.166.57.240 0:0:0:0:0:ffff:eca6:39f0
236.166.57.241 0:0:0:0:0:ffff:eca6:39f1
236.166.57.242 0:0:0:0:0:ffff:eca6:39f2
236.166.57.243 0:0:0:0:0:ffff:eca6:39f3
236.166.57.244 0:0:0:0:0:ffff:eca6:39f4
236.166.57.245 0:0:0:0:0:ffff:eca6:39f5
236.166.57.246 0:0:0:0:0:ffff:eca6:39f6
236.166.57.247 0:0:0:0:0:ffff:eca6:39f7
236.166.57.248 0:0:0:0:0:ffff:eca6:39f8
236.166.57.249 0:0:0:0:0:ffff:eca6:39f9
236.166.57.250 0:0:0:0:0:ffff:eca6:39fa
236.166.57.251 0:0:0:0:0:ffff:eca6:39fb
236.166.57.252 0:0:0:0:0:ffff:eca6:39fc
236.166.57.253 0:0:0:0:0:ffff:eca6:39fd
236.166.57.254 0:0:0:0:0:ffff:eca6:39fe
236.166.57.255 0:0:0:0:0:ffff:eca6:39ff


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.