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
166.228.57.1 0:0:0:0:0:ffff:a6e4:3901
166.228.57.2 0:0:0:0:0:ffff:a6e4:3902
166.228.57.3 0:0:0:0:0:ffff:a6e4:3903
166.228.57.4 0:0:0:0:0:ffff:a6e4:3904
166.228.57.5 0:0:0:0:0:ffff:a6e4:3905
166.228.57.6 0:0:0:0:0:ffff:a6e4:3906
166.228.57.7 0:0:0:0:0:ffff:a6e4:3907
166.228.57.8 0:0:0:0:0:ffff:a6e4:3908
166.228.57.9 0:0:0:0:0:ffff:a6e4:3909
166.228.57.10 0:0:0:0:0:ffff:a6e4:390a
166.228.57.11 0:0:0:0:0:ffff:a6e4:390b
166.228.57.12 0:0:0:0:0:ffff:a6e4:390c
166.228.57.13 0:0:0:0:0:ffff:a6e4:390d
166.228.57.14 0:0:0:0:0:ffff:a6e4:390e
166.228.57.15 0:0:0:0:0:ffff:a6e4:390f
166.228.57.16 0:0:0:0:0:ffff:a6e4:3910
166.228.57.17 0:0:0:0:0:ffff:a6e4:3911
166.228.57.18 0:0:0:0:0:ffff:a6e4:3912
166.228.57.19 0:0:0:0:0:ffff:a6e4:3913
166.228.57.20 0:0:0:0:0:ffff:a6e4:3914
166.228.57.21 0:0:0:0:0:ffff:a6e4:3915
166.228.57.22 0:0:0:0:0:ffff:a6e4:3916
166.228.57.23 0:0:0:0:0:ffff:a6e4:3917
166.228.57.24 0:0:0:0:0:ffff:a6e4:3918
166.228.57.25 0:0:0:0:0:ffff:a6e4:3919
166.228.57.26 0:0:0:0:0:ffff:a6e4:391a
166.228.57.27 0:0:0:0:0:ffff:a6e4:391b
166.228.57.28 0:0:0:0:0:ffff:a6e4:391c
166.228.57.29 0:0:0:0:0:ffff:a6e4:391d
166.228.57.30 0:0:0:0:0:ffff:a6e4:391e
166.228.57.31 0:0:0:0:0:ffff:a6e4:391f
166.228.57.32 0:0:0:0:0:ffff:a6e4:3920
166.228.57.33 0:0:0:0:0:ffff:a6e4:3921
166.228.57.34 0:0:0:0:0:ffff:a6e4:3922
166.228.57.35 0:0:0:0:0:ffff:a6e4:3923
166.228.57.36 0:0:0:0:0:ffff:a6e4:3924
166.228.57.37 0:0:0:0:0:ffff:a6e4:3925
166.228.57.38 0:0:0:0:0:ffff:a6e4:3926
166.228.57.39 0:0:0:0:0:ffff:a6e4:3927
166.228.57.40 0:0:0:0:0:ffff:a6e4:3928
166.228.57.41 0:0:0:0:0:ffff:a6e4:3929
166.228.57.42 0:0:0:0:0:ffff:a6e4:392a
166.228.57.43 0:0:0:0:0:ffff:a6e4:392b
166.228.57.44 0:0:0:0:0:ffff:a6e4:392c
166.228.57.45 0:0:0:0:0:ffff:a6e4:392d
166.228.57.46 0:0:0:0:0:ffff:a6e4:392e
166.228.57.47 0:0:0:0:0:ffff:a6e4:392f
166.228.57.48 0:0:0:0:0:ffff:a6e4:3930
166.228.57.49 0:0:0:0:0:ffff:a6e4:3931
166.228.57.50 0:0:0:0:0:ffff:a6e4:3932
166.228.57.51 0:0:0:0:0:ffff:a6e4:3933
166.228.57.52 0:0:0:0:0:ffff:a6e4:3934
166.228.57.53 0:0:0:0:0:ffff:a6e4:3935
166.228.57.54 0:0:0:0:0:ffff:a6e4:3936
166.228.57.55 0:0:0:0:0:ffff:a6e4:3937
166.228.57.56 0:0:0:0:0:ffff:a6e4:3938
166.228.57.57 0:0:0:0:0:ffff:a6e4:3939
166.228.57.58 0:0:0:0:0:ffff:a6e4:393a
166.228.57.59 0:0:0:0:0:ffff:a6e4:393b
166.228.57.60 0:0:0:0:0:ffff:a6e4:393c


166.228.57.61 0:0:0:0:0:ffff:a6e4:393d
166.228.57.62 0:0:0:0:0:ffff:a6e4:393e
166.228.57.63 0:0:0:0:0:ffff:a6e4:393f
166.228.57.64 0:0:0:0:0:ffff:a6e4:3940
166.228.57.65 0:0:0:0:0:ffff:a6e4:3941
166.228.57.66 0:0:0:0:0:ffff:a6e4:3942
166.228.57.67 0:0:0:0:0:ffff:a6e4:3943
166.228.57.68 0:0:0:0:0:ffff:a6e4:3944
166.228.57.69 0:0:0:0:0:ffff:a6e4:3945
166.228.57.70 0:0:0:0:0:ffff:a6e4:3946
166.228.57.71 0:0:0:0:0:ffff:a6e4:3947
166.228.57.72 0:0:0:0:0:ffff:a6e4:3948
166.228.57.73 0:0:0:0:0:ffff:a6e4:3949
166.228.57.74 0:0:0:0:0:ffff:a6e4:394a
166.228.57.75 0:0:0:0:0:ffff:a6e4:394b
166.228.57.76 0:0:0:0:0:ffff:a6e4:394c
166.228.57.77 0:0:0:0:0:ffff:a6e4:394d
166.228.57.78 0:0:0:0:0:ffff:a6e4:394e
166.228.57.79 0:0:0:0:0:ffff:a6e4:394f
166.228.57.80 0:0:0:0:0:ffff:a6e4:3950
166.228.57.81 0:0:0:0:0:ffff:a6e4:3951
166.228.57.82 0:0:0:0:0:ffff:a6e4:3952
166.228.57.83 0:0:0:0:0:ffff:a6e4:3953
166.228.57.84 0:0:0:0:0:ffff:a6e4:3954
166.228.57.85 0:0:0:0:0:ffff:a6e4:3955
166.228.57.86 0:0:0:0:0:ffff:a6e4:3956
166.228.57.87 0:0:0:0:0:ffff:a6e4:3957
166.228.57.88 0:0:0:0:0:ffff:a6e4:3958
166.228.57.89 0:0:0:0:0:ffff:a6e4:3959
166.228.57.90 0:0:0:0:0:ffff:a6e4:395a
166.228.57.91 0:0:0:0:0:ffff:a6e4:395b
166.228.57.92 0:0:0:0:0:ffff:a6e4:395c
166.228.57.93 0:0:0:0:0:ffff:a6e4:395d
166.228.57.94 0:0:0:0:0:ffff:a6e4:395e
166.228.57.95 0:0:0:0:0:ffff:a6e4:395f
166.228.57.96 0:0:0:0:0:ffff:a6e4:3960
166.228.57.97 0:0:0:0:0:ffff:a6e4:3961
166.228.57.98 0:0:0:0:0:ffff:a6e4:3962
166.228.57.99 0:0:0:0:0:ffff:a6e4:3963
166.228.57.100 0:0:0:0:0:ffff:a6e4:3964
166.228.57.101 0:0:0:0:0:ffff:a6e4:3965
166.228.57.102 0:0:0:0:0:ffff:a6e4:3966
166.228.57.103 0:0:0:0:0:ffff:a6e4:3967
166.228.57.104 0:0:0:0:0:ffff:a6e4:3968
166.228.57.105 0:0:0:0:0:ffff:a6e4:3969
166.228.57.106 0:0:0:0:0:ffff:a6e4:396a
166.228.57.107 0:0:0:0:0:ffff:a6e4:396b
166.228.57.108 0:0:0:0:0:ffff:a6e4:396c
166.228.57.109 0:0:0:0:0:ffff:a6e4:396d
166.228.57.110 0:0:0:0:0:ffff:a6e4:396e
166.228.57.111 0:0:0:0:0:ffff:a6e4:396f
166.228.57.112 0:0:0:0:0:ffff:a6e4:3970
166.228.57.113 0:0:0:0:0:ffff:a6e4:3971
166.228.57.114 0:0:0:0:0:ffff:a6e4:3972
166.228.57.115 0:0:0:0:0:ffff:a6e4:3973
166.228.57.116 0:0:0:0:0:ffff:a6e4:3974
166.228.57.117 0:0:0:0:0:ffff:a6e4:3975
166.228.57.118 0:0:0:0:0:ffff:a6e4:3976
166.228.57.119 0:0:0:0:0:ffff:a6e4:3977
166.228.57.120 0:0:0:0:0:ffff:a6e4:3978


166.228.57.121 0:0:0:0:0:ffff:a6e4:3979
166.228.57.122 0:0:0:0:0:ffff:a6e4:397a
166.228.57.123 0:0:0:0:0:ffff:a6e4:397b
166.228.57.124 0:0:0:0:0:ffff:a6e4:397c
166.228.57.125 0:0:0:0:0:ffff:a6e4:397d
166.228.57.126 0:0:0:0:0:ffff:a6e4:397e
166.228.57.127 0:0:0:0:0:ffff:a6e4:397f
166.228.57.128 0:0:0:0:0:ffff:a6e4:3980
166.228.57.129 0:0:0:0:0:ffff:a6e4:3981
166.228.57.130 0:0:0:0:0:ffff:a6e4:3982
166.228.57.131 0:0:0:0:0:ffff:a6e4:3983
166.228.57.132 0:0:0:0:0:ffff:a6e4:3984
166.228.57.133 0:0:0:0:0:ffff:a6e4:3985
166.228.57.134 0:0:0:0:0:ffff:a6e4:3986
166.228.57.135 0:0:0:0:0:ffff:a6e4:3987
166.228.57.136 0:0:0:0:0:ffff:a6e4:3988
166.228.57.137 0:0:0:0:0:ffff:a6e4:3989
166.228.57.138 0:0:0:0:0:ffff:a6e4:398a
166.228.57.139 0:0:0:0:0:ffff:a6e4:398b
166.228.57.140 0:0:0:0:0:ffff:a6e4:398c
166.228.57.141 0:0:0:0:0:ffff:a6e4:398d
166.228.57.142 0:0:0:0:0:ffff:a6e4:398e
166.228.57.143 0:0:0:0:0:ffff:a6e4:398f
166.228.57.144 0:0:0:0:0:ffff:a6e4:3990
166.228.57.145 0:0:0:0:0:ffff:a6e4:3991
166.228.57.146 0:0:0:0:0:ffff:a6e4:3992
166.228.57.147 0:0:0:0:0:ffff:a6e4:3993
166.228.57.148 0:0:0:0:0:ffff:a6e4:3994
166.228.57.149 0:0:0:0:0:ffff:a6e4:3995
166.228.57.150 0:0:0:0:0:ffff:a6e4:3996
166.228.57.151 0:0:0:0:0:ffff:a6e4:3997
166.228.57.152 0:0:0:0:0:ffff:a6e4:3998
166.228.57.153 0:0:0:0:0:ffff:a6e4:3999
166.228.57.154 0:0:0:0:0:ffff:a6e4:399a
166.228.57.155 0:0:0:0:0:ffff:a6e4:399b
166.228.57.156 0:0:0:0:0:ffff:a6e4:399c
166.228.57.157 0:0:0:0:0:ffff:a6e4:399d
166.228.57.158 0:0:0:0:0:ffff:a6e4:399e
166.228.57.159 0:0:0:0:0:ffff:a6e4:399f
166.228.57.160 0:0:0:0:0:ffff:a6e4:39a0
166.228.57.161 0:0:0:0:0:ffff:a6e4:39a1
166.228.57.162 0:0:0:0:0:ffff:a6e4:39a2
166.228.57.163 0:0:0:0:0:ffff:a6e4:39a3
166.228.57.164 0:0:0:0:0:ffff:a6e4:39a4
166.228.57.165 0:0:0:0:0:ffff:a6e4:39a5
166.228.57.166 0:0:0:0:0:ffff:a6e4:39a6
166.228.57.167 0:0:0:0:0:ffff:a6e4:39a7
166.228.57.168 0:0:0:0:0:ffff:a6e4:39a8
166.228.57.169 0:0:0:0:0:ffff:a6e4:39a9
166.228.57.170 0:0:0:0:0:ffff:a6e4:39aa
166.228.57.171 0:0:0:0:0:ffff:a6e4:39ab
166.228.57.172 0:0:0:0:0:ffff:a6e4:39ac
166.228.57.173 0:0:0:0:0:ffff:a6e4:39ad
166.228.57.174 0:0:0:0:0:ffff:a6e4:39ae
166.228.57.175 0:0:0:0:0:ffff:a6e4:39af
166.228.57.176 0:0:0:0:0:ffff:a6e4:39b0
166.228.57.177 0:0:0:0:0:ffff:a6e4:39b1
166.228.57.178 0:0:0:0:0:ffff:a6e4:39b2
166.228.57.179 0:0:0:0:0:ffff:a6e4:39b3
166.228.57.180 0:0:0:0:0:ffff:a6e4:39b4


166.228.57.181 0:0:0:0:0:ffff:a6e4:39b5
166.228.57.182 0:0:0:0:0:ffff:a6e4:39b6
166.228.57.183 0:0:0:0:0:ffff:a6e4:39b7
166.228.57.184 0:0:0:0:0:ffff:a6e4:39b8
166.228.57.185 0:0:0:0:0:ffff:a6e4:39b9
166.228.57.186 0:0:0:0:0:ffff:a6e4:39ba
166.228.57.187 0:0:0:0:0:ffff:a6e4:39bb
166.228.57.188 0:0:0:0:0:ffff:a6e4:39bc
166.228.57.189 0:0:0:0:0:ffff:a6e4:39bd
166.228.57.190 0:0:0:0:0:ffff:a6e4:39be
166.228.57.191 0:0:0:0:0:ffff:a6e4:39bf
166.228.57.192 0:0:0:0:0:ffff:a6e4:39c0
166.228.57.193 0:0:0:0:0:ffff:a6e4:39c1
166.228.57.194 0:0:0:0:0:ffff:a6e4:39c2
166.228.57.195 0:0:0:0:0:ffff:a6e4:39c3
166.228.57.196 0:0:0:0:0:ffff:a6e4:39c4
166.228.57.197 0:0:0:0:0:ffff:a6e4:39c5
166.228.57.198 0:0:0:0:0:ffff:a6e4:39c6
166.228.57.199 0:0:0:0:0:ffff:a6e4:39c7
166.228.57.200 0:0:0:0:0:ffff:a6e4:39c8
166.228.57.201 0:0:0:0:0:ffff:a6e4:39c9
166.228.57.202 0:0:0:0:0:ffff:a6e4:39ca
166.228.57.203 0:0:0:0:0:ffff:a6e4:39cb
166.228.57.204 0:0:0:0:0:ffff:a6e4:39cc
166.228.57.205 0:0:0:0:0:ffff:a6e4:39cd
166.228.57.206 0:0:0:0:0:ffff:a6e4:39ce
166.228.57.207 0:0:0:0:0:ffff:a6e4:39cf
166.228.57.208 0:0:0:0:0:ffff:a6e4:39d0
166.228.57.209 0:0:0:0:0:ffff:a6e4:39d1
166.228.57.210 0:0:0:0:0:ffff:a6e4:39d2
166.228.57.211 0:0:0:0:0:ffff:a6e4:39d3
166.228.57.212 0:0:0:0:0:ffff:a6e4:39d4
166.228.57.213 0:0:0:0:0:ffff:a6e4:39d5
166.228.57.214 0:0:0:0:0:ffff:a6e4:39d6
166.228.57.215 0:0:0:0:0:ffff:a6e4:39d7
166.228.57.216 0:0:0:0:0:ffff:a6e4:39d8
166.228.57.217 0:0:0:0:0:ffff:a6e4:39d9
166.228.57.218 0:0:0:0:0:ffff:a6e4:39da
166.228.57.219 0:0:0:0:0:ffff:a6e4:39db
166.228.57.220 0:0:0:0:0:ffff:a6e4:39dc
166.228.57.221 0:0:0:0:0:ffff:a6e4:39dd
166.228.57.222 0:0:0:0:0:ffff:a6e4:39de
166.228.57.223 0:0:0:0:0:ffff:a6e4:39df
166.228.57.224 0:0:0:0:0:ffff:a6e4:39e0
166.228.57.225 0:0:0:0:0:ffff:a6e4:39e1
166.228.57.226 0:0:0:0:0:ffff:a6e4:39e2
166.228.57.227 0:0:0:0:0:ffff:a6e4:39e3
166.228.57.228 0:0:0:0:0:ffff:a6e4:39e4
166.228.57.229 0:0:0:0:0:ffff:a6e4:39e5
166.228.57.230 0:0:0:0:0:ffff:a6e4:39e6
166.228.57.231 0:0:0:0:0:ffff:a6e4:39e7
166.228.57.232 0:0:0:0:0:ffff:a6e4:39e8
166.228.57.233 0:0:0:0:0:ffff:a6e4:39e9
166.228.57.234 0:0:0:0:0:ffff:a6e4:39ea
166.228.57.235 0:0:0:0:0:ffff:a6e4:39eb
166.228.57.236 0:0:0:0:0:ffff:a6e4:39ec
166.228.57.237 0:0:0:0:0:ffff:a6e4:39ed
166.228.57.238 0:0:0:0:0:ffff:a6e4:39ee
166.228.57.239 0:0:0:0:0:ffff:a6e4:39ef
166.228.57.240 0:0:0:0:0:ffff:a6e4:39f0
166.228.57.241 0:0:0:0:0:ffff:a6e4:39f1
166.228.57.242 0:0:0:0:0:ffff:a6e4:39f2
166.228.57.243 0:0:0:0:0:ffff:a6e4:39f3
166.228.57.244 0:0:0:0:0:ffff:a6e4:39f4
166.228.57.245 0:0:0:0:0:ffff:a6e4:39f5
166.228.57.246 0:0:0:0:0:ffff:a6e4:39f6
166.228.57.247 0:0:0:0:0:ffff:a6e4:39f7
166.228.57.248 0:0:0:0:0:ffff:a6e4:39f8
166.228.57.249 0:0:0:0:0:ffff:a6e4:39f9
166.228.57.250 0:0:0:0:0:ffff:a6e4:39fa
166.228.57.251 0:0:0:0:0:ffff:a6e4:39fb
166.228.57.252 0:0:0:0:0:ffff:a6e4:39fc
166.228.57.253 0:0:0:0:0:ffff:a6e4:39fd
166.228.57.254 0:0:0:0:0:ffff:a6e4:39fe
166.228.57.255 0:0:0:0:0:ffff:a6e4:39ff


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.