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
123.167.57.1 0:0:0:0:0:ffff:7ba7:3901
123.167.57.2 0:0:0:0:0:ffff:7ba7:3902
123.167.57.3 0:0:0:0:0:ffff:7ba7:3903
123.167.57.4 0:0:0:0:0:ffff:7ba7:3904
123.167.57.5 0:0:0:0:0:ffff:7ba7:3905
123.167.57.6 0:0:0:0:0:ffff:7ba7:3906
123.167.57.7 0:0:0:0:0:ffff:7ba7:3907
123.167.57.8 0:0:0:0:0:ffff:7ba7:3908
123.167.57.9 0:0:0:0:0:ffff:7ba7:3909
123.167.57.10 0:0:0:0:0:ffff:7ba7:390a
123.167.57.11 0:0:0:0:0:ffff:7ba7:390b
123.167.57.12 0:0:0:0:0:ffff:7ba7:390c
123.167.57.13 0:0:0:0:0:ffff:7ba7:390d
123.167.57.14 0:0:0:0:0:ffff:7ba7:390e
123.167.57.15 0:0:0:0:0:ffff:7ba7:390f
123.167.57.16 0:0:0:0:0:ffff:7ba7:3910
123.167.57.17 0:0:0:0:0:ffff:7ba7:3911
123.167.57.18 0:0:0:0:0:ffff:7ba7:3912
123.167.57.19 0:0:0:0:0:ffff:7ba7:3913
123.167.57.20 0:0:0:0:0:ffff:7ba7:3914
123.167.57.21 0:0:0:0:0:ffff:7ba7:3915
123.167.57.22 0:0:0:0:0:ffff:7ba7:3916
123.167.57.23 0:0:0:0:0:ffff:7ba7:3917
123.167.57.24 0:0:0:0:0:ffff:7ba7:3918
123.167.57.25 0:0:0:0:0:ffff:7ba7:3919
123.167.57.26 0:0:0:0:0:ffff:7ba7:391a
123.167.57.27 0:0:0:0:0:ffff:7ba7:391b
123.167.57.28 0:0:0:0:0:ffff:7ba7:391c
123.167.57.29 0:0:0:0:0:ffff:7ba7:391d
123.167.57.30 0:0:0:0:0:ffff:7ba7:391e
123.167.57.31 0:0:0:0:0:ffff:7ba7:391f
123.167.57.32 0:0:0:0:0:ffff:7ba7:3920
123.167.57.33 0:0:0:0:0:ffff:7ba7:3921
123.167.57.34 0:0:0:0:0:ffff:7ba7:3922
123.167.57.35 0:0:0:0:0:ffff:7ba7:3923
123.167.57.36 0:0:0:0:0:ffff:7ba7:3924
123.167.57.37 0:0:0:0:0:ffff:7ba7:3925
123.167.57.38 0:0:0:0:0:ffff:7ba7:3926
123.167.57.39 0:0:0:0:0:ffff:7ba7:3927
123.167.57.40 0:0:0:0:0:ffff:7ba7:3928
123.167.57.41 0:0:0:0:0:ffff:7ba7:3929
123.167.57.42 0:0:0:0:0:ffff:7ba7:392a
123.167.57.43 0:0:0:0:0:ffff:7ba7:392b
123.167.57.44 0:0:0:0:0:ffff:7ba7:392c
123.167.57.45 0:0:0:0:0:ffff:7ba7:392d
123.167.57.46 0:0:0:0:0:ffff:7ba7:392e
123.167.57.47 0:0:0:0:0:ffff:7ba7:392f
123.167.57.48 0:0:0:0:0:ffff:7ba7:3930
123.167.57.49 0:0:0:0:0:ffff:7ba7:3931
123.167.57.50 0:0:0:0:0:ffff:7ba7:3932
123.167.57.51 0:0:0:0:0:ffff:7ba7:3933
123.167.57.52 0:0:0:0:0:ffff:7ba7:3934
123.167.57.53 0:0:0:0:0:ffff:7ba7:3935
123.167.57.54 0:0:0:0:0:ffff:7ba7:3936
123.167.57.55 0:0:0:0:0:ffff:7ba7:3937
123.167.57.56 0:0:0:0:0:ffff:7ba7:3938
123.167.57.57 0:0:0:0:0:ffff:7ba7:3939
123.167.57.58 0:0:0:0:0:ffff:7ba7:393a
123.167.57.59 0:0:0:0:0:ffff:7ba7:393b
123.167.57.60 0:0:0:0:0:ffff:7ba7:393c


123.167.57.61 0:0:0:0:0:ffff:7ba7:393d
123.167.57.62 0:0:0:0:0:ffff:7ba7:393e
123.167.57.63 0:0:0:0:0:ffff:7ba7:393f
123.167.57.64 0:0:0:0:0:ffff:7ba7:3940
123.167.57.65 0:0:0:0:0:ffff:7ba7:3941
123.167.57.66 0:0:0:0:0:ffff:7ba7:3942
123.167.57.67 0:0:0:0:0:ffff:7ba7:3943
123.167.57.68 0:0:0:0:0:ffff:7ba7:3944
123.167.57.69 0:0:0:0:0:ffff:7ba7:3945
123.167.57.70 0:0:0:0:0:ffff:7ba7:3946
123.167.57.71 0:0:0:0:0:ffff:7ba7:3947
123.167.57.72 0:0:0:0:0:ffff:7ba7:3948
123.167.57.73 0:0:0:0:0:ffff:7ba7:3949
123.167.57.74 0:0:0:0:0:ffff:7ba7:394a
123.167.57.75 0:0:0:0:0:ffff:7ba7:394b
123.167.57.76 0:0:0:0:0:ffff:7ba7:394c
123.167.57.77 0:0:0:0:0:ffff:7ba7:394d
123.167.57.78 0:0:0:0:0:ffff:7ba7:394e
123.167.57.79 0:0:0:0:0:ffff:7ba7:394f
123.167.57.80 0:0:0:0:0:ffff:7ba7:3950
123.167.57.81 0:0:0:0:0:ffff:7ba7:3951
123.167.57.82 0:0:0:0:0:ffff:7ba7:3952
123.167.57.83 0:0:0:0:0:ffff:7ba7:3953
123.167.57.84 0:0:0:0:0:ffff:7ba7:3954
123.167.57.85 0:0:0:0:0:ffff:7ba7:3955
123.167.57.86 0:0:0:0:0:ffff:7ba7:3956
123.167.57.87 0:0:0:0:0:ffff:7ba7:3957
123.167.57.88 0:0:0:0:0:ffff:7ba7:3958
123.167.57.89 0:0:0:0:0:ffff:7ba7:3959
123.167.57.90 0:0:0:0:0:ffff:7ba7:395a
123.167.57.91 0:0:0:0:0:ffff:7ba7:395b
123.167.57.92 0:0:0:0:0:ffff:7ba7:395c
123.167.57.93 0:0:0:0:0:ffff:7ba7:395d
123.167.57.94 0:0:0:0:0:ffff:7ba7:395e
123.167.57.95 0:0:0:0:0:ffff:7ba7:395f
123.167.57.96 0:0:0:0:0:ffff:7ba7:3960
123.167.57.97 0:0:0:0:0:ffff:7ba7:3961
123.167.57.98 0:0:0:0:0:ffff:7ba7:3962
123.167.57.99 0:0:0:0:0:ffff:7ba7:3963
123.167.57.100 0:0:0:0:0:ffff:7ba7:3964
123.167.57.101 0:0:0:0:0:ffff:7ba7:3965
123.167.57.102 0:0:0:0:0:ffff:7ba7:3966
123.167.57.103 0:0:0:0:0:ffff:7ba7:3967
123.167.57.104 0:0:0:0:0:ffff:7ba7:3968
123.167.57.105 0:0:0:0:0:ffff:7ba7:3969
123.167.57.106 0:0:0:0:0:ffff:7ba7:396a
123.167.57.107 0:0:0:0:0:ffff:7ba7:396b
123.167.57.108 0:0:0:0:0:ffff:7ba7:396c
123.167.57.109 0:0:0:0:0:ffff:7ba7:396d
123.167.57.110 0:0:0:0:0:ffff:7ba7:396e
123.167.57.111 0:0:0:0:0:ffff:7ba7:396f
123.167.57.112 0:0:0:0:0:ffff:7ba7:3970
123.167.57.113 0:0:0:0:0:ffff:7ba7:3971
123.167.57.114 0:0:0:0:0:ffff:7ba7:3972
123.167.57.115 0:0:0:0:0:ffff:7ba7:3973
123.167.57.116 0:0:0:0:0:ffff:7ba7:3974
123.167.57.117 0:0:0:0:0:ffff:7ba7:3975
123.167.57.118 0:0:0:0:0:ffff:7ba7:3976
123.167.57.119 0:0:0:0:0:ffff:7ba7:3977
123.167.57.120 0:0:0:0:0:ffff:7ba7:3978


123.167.57.121 0:0:0:0:0:ffff:7ba7:3979
123.167.57.122 0:0:0:0:0:ffff:7ba7:397a
123.167.57.123 0:0:0:0:0:ffff:7ba7:397b
123.167.57.124 0:0:0:0:0:ffff:7ba7:397c
123.167.57.125 0:0:0:0:0:ffff:7ba7:397d
123.167.57.126 0:0:0:0:0:ffff:7ba7:397e
123.167.57.127 0:0:0:0:0:ffff:7ba7:397f
123.167.57.128 0:0:0:0:0:ffff:7ba7:3980
123.167.57.129 0:0:0:0:0:ffff:7ba7:3981
123.167.57.130 0:0:0:0:0:ffff:7ba7:3982
123.167.57.131 0:0:0:0:0:ffff:7ba7:3983
123.167.57.132 0:0:0:0:0:ffff:7ba7:3984
123.167.57.133 0:0:0:0:0:ffff:7ba7:3985
123.167.57.134 0:0:0:0:0:ffff:7ba7:3986
123.167.57.135 0:0:0:0:0:ffff:7ba7:3987
123.167.57.136 0:0:0:0:0:ffff:7ba7:3988
123.167.57.137 0:0:0:0:0:ffff:7ba7:3989
123.167.57.138 0:0:0:0:0:ffff:7ba7:398a
123.167.57.139 0:0:0:0:0:ffff:7ba7:398b
123.167.57.140 0:0:0:0:0:ffff:7ba7:398c
123.167.57.141 0:0:0:0:0:ffff:7ba7:398d
123.167.57.142 0:0:0:0:0:ffff:7ba7:398e
123.167.57.143 0:0:0:0:0:ffff:7ba7:398f
123.167.57.144 0:0:0:0:0:ffff:7ba7:3990
123.167.57.145 0:0:0:0:0:ffff:7ba7:3991
123.167.57.146 0:0:0:0:0:ffff:7ba7:3992
123.167.57.147 0:0:0:0:0:ffff:7ba7:3993
123.167.57.148 0:0:0:0:0:ffff:7ba7:3994
123.167.57.149 0:0:0:0:0:ffff:7ba7:3995
123.167.57.150 0:0:0:0:0:ffff:7ba7:3996
123.167.57.151 0:0:0:0:0:ffff:7ba7:3997
123.167.57.152 0:0:0:0:0:ffff:7ba7:3998
123.167.57.153 0:0:0:0:0:ffff:7ba7:3999
123.167.57.154 0:0:0:0:0:ffff:7ba7:399a
123.167.57.155 0:0:0:0:0:ffff:7ba7:399b
123.167.57.156 0:0:0:0:0:ffff:7ba7:399c
123.167.57.157 0:0:0:0:0:ffff:7ba7:399d
123.167.57.158 0:0:0:0:0:ffff:7ba7:399e
123.167.57.159 0:0:0:0:0:ffff:7ba7:399f
123.167.57.160 0:0:0:0:0:ffff:7ba7:39a0
123.167.57.161 0:0:0:0:0:ffff:7ba7:39a1
123.167.57.162 0:0:0:0:0:ffff:7ba7:39a2
123.167.57.163 0:0:0:0:0:ffff:7ba7:39a3
123.167.57.164 0:0:0:0:0:ffff:7ba7:39a4
123.167.57.165 0:0:0:0:0:ffff:7ba7:39a5
123.167.57.166 0:0:0:0:0:ffff:7ba7:39a6
123.167.57.167 0:0:0:0:0:ffff:7ba7:39a7
123.167.57.168 0:0:0:0:0:ffff:7ba7:39a8
123.167.57.169 0:0:0:0:0:ffff:7ba7:39a9
123.167.57.170 0:0:0:0:0:ffff:7ba7:39aa
123.167.57.171 0:0:0:0:0:ffff:7ba7:39ab
123.167.57.172 0:0:0:0:0:ffff:7ba7:39ac
123.167.57.173 0:0:0:0:0:ffff:7ba7:39ad
123.167.57.174 0:0:0:0:0:ffff:7ba7:39ae
123.167.57.175 0:0:0:0:0:ffff:7ba7:39af
123.167.57.176 0:0:0:0:0:ffff:7ba7:39b0
123.167.57.177 0:0:0:0:0:ffff:7ba7:39b1
123.167.57.178 0:0:0:0:0:ffff:7ba7:39b2
123.167.57.179 0:0:0:0:0:ffff:7ba7:39b3
123.167.57.180 0:0:0:0:0:ffff:7ba7:39b4


123.167.57.181 0:0:0:0:0:ffff:7ba7:39b5
123.167.57.182 0:0:0:0:0:ffff:7ba7:39b6
123.167.57.183 0:0:0:0:0:ffff:7ba7:39b7
123.167.57.184 0:0:0:0:0:ffff:7ba7:39b8
123.167.57.185 0:0:0:0:0:ffff:7ba7:39b9
123.167.57.186 0:0:0:0:0:ffff:7ba7:39ba
123.167.57.187 0:0:0:0:0:ffff:7ba7:39bb
123.167.57.188 0:0:0:0:0:ffff:7ba7:39bc
123.167.57.189 0:0:0:0:0:ffff:7ba7:39bd
123.167.57.190 0:0:0:0:0:ffff:7ba7:39be
123.167.57.191 0:0:0:0:0:ffff:7ba7:39bf
123.167.57.192 0:0:0:0:0:ffff:7ba7:39c0
123.167.57.193 0:0:0:0:0:ffff:7ba7:39c1
123.167.57.194 0:0:0:0:0:ffff:7ba7:39c2
123.167.57.195 0:0:0:0:0:ffff:7ba7:39c3
123.167.57.196 0:0:0:0:0:ffff:7ba7:39c4
123.167.57.197 0:0:0:0:0:ffff:7ba7:39c5
123.167.57.198 0:0:0:0:0:ffff:7ba7:39c6
123.167.57.199 0:0:0:0:0:ffff:7ba7:39c7
123.167.57.200 0:0:0:0:0:ffff:7ba7:39c8
123.167.57.201 0:0:0:0:0:ffff:7ba7:39c9
123.167.57.202 0:0:0:0:0:ffff:7ba7:39ca
123.167.57.203 0:0:0:0:0:ffff:7ba7:39cb
123.167.57.204 0:0:0:0:0:ffff:7ba7:39cc
123.167.57.205 0:0:0:0:0:ffff:7ba7:39cd
123.167.57.206 0:0:0:0:0:ffff:7ba7:39ce
123.167.57.207 0:0:0:0:0:ffff:7ba7:39cf
123.167.57.208 0:0:0:0:0:ffff:7ba7:39d0
123.167.57.209 0:0:0:0:0:ffff:7ba7:39d1
123.167.57.210 0:0:0:0:0:ffff:7ba7:39d2
123.167.57.211 0:0:0:0:0:ffff:7ba7:39d3
123.167.57.212 0:0:0:0:0:ffff:7ba7:39d4
123.167.57.213 0:0:0:0:0:ffff:7ba7:39d5
123.167.57.214 0:0:0:0:0:ffff:7ba7:39d6
123.167.57.215 0:0:0:0:0:ffff:7ba7:39d7
123.167.57.216 0:0:0:0:0:ffff:7ba7:39d8
123.167.57.217 0:0:0:0:0:ffff:7ba7:39d9
123.167.57.218 0:0:0:0:0:ffff:7ba7:39da
123.167.57.219 0:0:0:0:0:ffff:7ba7:39db
123.167.57.220 0:0:0:0:0:ffff:7ba7:39dc
123.167.57.221 0:0:0:0:0:ffff:7ba7:39dd
123.167.57.222 0:0:0:0:0:ffff:7ba7:39de
123.167.57.223 0:0:0:0:0:ffff:7ba7:39df
123.167.57.224 0:0:0:0:0:ffff:7ba7:39e0
123.167.57.225 0:0:0:0:0:ffff:7ba7:39e1
123.167.57.226 0:0:0:0:0:ffff:7ba7:39e2
123.167.57.227 0:0:0:0:0:ffff:7ba7:39e3
123.167.57.228 0:0:0:0:0:ffff:7ba7:39e4
123.167.57.229 0:0:0:0:0:ffff:7ba7:39e5
123.167.57.230 0:0:0:0:0:ffff:7ba7:39e6
123.167.57.231 0:0:0:0:0:ffff:7ba7:39e7
123.167.57.232 0:0:0:0:0:ffff:7ba7:39e8
123.167.57.233 0:0:0:0:0:ffff:7ba7:39e9
123.167.57.234 0:0:0:0:0:ffff:7ba7:39ea
123.167.57.235 0:0:0:0:0:ffff:7ba7:39eb
123.167.57.236 0:0:0:0:0:ffff:7ba7:39ec
123.167.57.237 0:0:0:0:0:ffff:7ba7:39ed
123.167.57.238 0:0:0:0:0:ffff:7ba7:39ee
123.167.57.239 0:0:0:0:0:ffff:7ba7:39ef
123.167.57.240 0:0:0:0:0:ffff:7ba7:39f0
123.167.57.241 0:0:0:0:0:ffff:7ba7:39f1
123.167.57.242 0:0:0:0:0:ffff:7ba7:39f2
123.167.57.243 0:0:0:0:0:ffff:7ba7:39f3
123.167.57.244 0:0:0:0:0:ffff:7ba7:39f4
123.167.57.245 0:0:0:0:0:ffff:7ba7:39f5
123.167.57.246 0:0:0:0:0:ffff:7ba7:39f6
123.167.57.247 0:0:0:0:0:ffff:7ba7:39f7
123.167.57.248 0:0:0:0:0:ffff:7ba7:39f8
123.167.57.249 0:0:0:0:0:ffff:7ba7:39f9
123.167.57.250 0:0:0:0:0:ffff:7ba7:39fa
123.167.57.251 0:0:0:0:0:ffff:7ba7:39fb
123.167.57.252 0:0:0:0:0:ffff:7ba7:39fc
123.167.57.253 0:0:0:0:0:ffff:7ba7:39fd
123.167.57.254 0:0:0:0:0:ffff:7ba7:39fe
123.167.57.255 0:0:0:0:0:ffff:7ba7:39ff


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.