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
27.43.57.1 0:0:0:0:0:ffff:1b2b:3901
27.43.57.2 0:0:0:0:0:ffff:1b2b:3902
27.43.57.3 0:0:0:0:0:ffff:1b2b:3903
27.43.57.4 0:0:0:0:0:ffff:1b2b:3904
27.43.57.5 0:0:0:0:0:ffff:1b2b:3905
27.43.57.6 0:0:0:0:0:ffff:1b2b:3906
27.43.57.7 0:0:0:0:0:ffff:1b2b:3907
27.43.57.8 0:0:0:0:0:ffff:1b2b:3908
27.43.57.9 0:0:0:0:0:ffff:1b2b:3909
27.43.57.10 0:0:0:0:0:ffff:1b2b:390a
27.43.57.11 0:0:0:0:0:ffff:1b2b:390b
27.43.57.12 0:0:0:0:0:ffff:1b2b:390c
27.43.57.13 0:0:0:0:0:ffff:1b2b:390d
27.43.57.14 0:0:0:0:0:ffff:1b2b:390e
27.43.57.15 0:0:0:0:0:ffff:1b2b:390f
27.43.57.16 0:0:0:0:0:ffff:1b2b:3910
27.43.57.17 0:0:0:0:0:ffff:1b2b:3911
27.43.57.18 0:0:0:0:0:ffff:1b2b:3912
27.43.57.19 0:0:0:0:0:ffff:1b2b:3913
27.43.57.20 0:0:0:0:0:ffff:1b2b:3914
27.43.57.21 0:0:0:0:0:ffff:1b2b:3915
27.43.57.22 0:0:0:0:0:ffff:1b2b:3916
27.43.57.23 0:0:0:0:0:ffff:1b2b:3917
27.43.57.24 0:0:0:0:0:ffff:1b2b:3918
27.43.57.25 0:0:0:0:0:ffff:1b2b:3919
27.43.57.26 0:0:0:0:0:ffff:1b2b:391a
27.43.57.27 0:0:0:0:0:ffff:1b2b:391b
27.43.57.28 0:0:0:0:0:ffff:1b2b:391c
27.43.57.29 0:0:0:0:0:ffff:1b2b:391d
27.43.57.30 0:0:0:0:0:ffff:1b2b:391e
27.43.57.31 0:0:0:0:0:ffff:1b2b:391f
27.43.57.32 0:0:0:0:0:ffff:1b2b:3920
27.43.57.33 0:0:0:0:0:ffff:1b2b:3921
27.43.57.34 0:0:0:0:0:ffff:1b2b:3922
27.43.57.35 0:0:0:0:0:ffff:1b2b:3923
27.43.57.36 0:0:0:0:0:ffff:1b2b:3924
27.43.57.37 0:0:0:0:0:ffff:1b2b:3925
27.43.57.38 0:0:0:0:0:ffff:1b2b:3926
27.43.57.39 0:0:0:0:0:ffff:1b2b:3927
27.43.57.40 0:0:0:0:0:ffff:1b2b:3928
27.43.57.41 0:0:0:0:0:ffff:1b2b:3929
27.43.57.42 0:0:0:0:0:ffff:1b2b:392a
27.43.57.43 0:0:0:0:0:ffff:1b2b:392b
27.43.57.44 0:0:0:0:0:ffff:1b2b:392c
27.43.57.45 0:0:0:0:0:ffff:1b2b:392d
27.43.57.46 0:0:0:0:0:ffff:1b2b:392e
27.43.57.47 0:0:0:0:0:ffff:1b2b:392f
27.43.57.48 0:0:0:0:0:ffff:1b2b:3930
27.43.57.49 0:0:0:0:0:ffff:1b2b:3931
27.43.57.50 0:0:0:0:0:ffff:1b2b:3932
27.43.57.51 0:0:0:0:0:ffff:1b2b:3933
27.43.57.52 0:0:0:0:0:ffff:1b2b:3934
27.43.57.53 0:0:0:0:0:ffff:1b2b:3935
27.43.57.54 0:0:0:0:0:ffff:1b2b:3936
27.43.57.55 0:0:0:0:0:ffff:1b2b:3937
27.43.57.56 0:0:0:0:0:ffff:1b2b:3938
27.43.57.57 0:0:0:0:0:ffff:1b2b:3939
27.43.57.58 0:0:0:0:0:ffff:1b2b:393a
27.43.57.59 0:0:0:0:0:ffff:1b2b:393b
27.43.57.60 0:0:0:0:0:ffff:1b2b:393c


27.43.57.61 0:0:0:0:0:ffff:1b2b:393d
27.43.57.62 0:0:0:0:0:ffff:1b2b:393e
27.43.57.63 0:0:0:0:0:ffff:1b2b:393f
27.43.57.64 0:0:0:0:0:ffff:1b2b:3940
27.43.57.65 0:0:0:0:0:ffff:1b2b:3941
27.43.57.66 0:0:0:0:0:ffff:1b2b:3942
27.43.57.67 0:0:0:0:0:ffff:1b2b:3943
27.43.57.68 0:0:0:0:0:ffff:1b2b:3944
27.43.57.69 0:0:0:0:0:ffff:1b2b:3945
27.43.57.70 0:0:0:0:0:ffff:1b2b:3946
27.43.57.71 0:0:0:0:0:ffff:1b2b:3947
27.43.57.72 0:0:0:0:0:ffff:1b2b:3948
27.43.57.73 0:0:0:0:0:ffff:1b2b:3949
27.43.57.74 0:0:0:0:0:ffff:1b2b:394a
27.43.57.75 0:0:0:0:0:ffff:1b2b:394b
27.43.57.76 0:0:0:0:0:ffff:1b2b:394c
27.43.57.77 0:0:0:0:0:ffff:1b2b:394d
27.43.57.78 0:0:0:0:0:ffff:1b2b:394e
27.43.57.79 0:0:0:0:0:ffff:1b2b:394f
27.43.57.80 0:0:0:0:0:ffff:1b2b:3950
27.43.57.81 0:0:0:0:0:ffff:1b2b:3951
27.43.57.82 0:0:0:0:0:ffff:1b2b:3952
27.43.57.83 0:0:0:0:0:ffff:1b2b:3953
27.43.57.84 0:0:0:0:0:ffff:1b2b:3954
27.43.57.85 0:0:0:0:0:ffff:1b2b:3955
27.43.57.86 0:0:0:0:0:ffff:1b2b:3956
27.43.57.87 0:0:0:0:0:ffff:1b2b:3957
27.43.57.88 0:0:0:0:0:ffff:1b2b:3958
27.43.57.89 0:0:0:0:0:ffff:1b2b:3959
27.43.57.90 0:0:0:0:0:ffff:1b2b:395a
27.43.57.91 0:0:0:0:0:ffff:1b2b:395b
27.43.57.92 0:0:0:0:0:ffff:1b2b:395c
27.43.57.93 0:0:0:0:0:ffff:1b2b:395d
27.43.57.94 0:0:0:0:0:ffff:1b2b:395e
27.43.57.95 0:0:0:0:0:ffff:1b2b:395f
27.43.57.96 0:0:0:0:0:ffff:1b2b:3960
27.43.57.97 0:0:0:0:0:ffff:1b2b:3961
27.43.57.98 0:0:0:0:0:ffff:1b2b:3962
27.43.57.99 0:0:0:0:0:ffff:1b2b:3963
27.43.57.100 0:0:0:0:0:ffff:1b2b:3964
27.43.57.101 0:0:0:0:0:ffff:1b2b:3965
27.43.57.102 0:0:0:0:0:ffff:1b2b:3966
27.43.57.103 0:0:0:0:0:ffff:1b2b:3967
27.43.57.104 0:0:0:0:0:ffff:1b2b:3968
27.43.57.105 0:0:0:0:0:ffff:1b2b:3969
27.43.57.106 0:0:0:0:0:ffff:1b2b:396a
27.43.57.107 0:0:0:0:0:ffff:1b2b:396b
27.43.57.108 0:0:0:0:0:ffff:1b2b:396c
27.43.57.109 0:0:0:0:0:ffff:1b2b:396d
27.43.57.110 0:0:0:0:0:ffff:1b2b:396e
27.43.57.111 0:0:0:0:0:ffff:1b2b:396f
27.43.57.112 0:0:0:0:0:ffff:1b2b:3970
27.43.57.113 0:0:0:0:0:ffff:1b2b:3971
27.43.57.114 0:0:0:0:0:ffff:1b2b:3972
27.43.57.115 0:0:0:0:0:ffff:1b2b:3973
27.43.57.116 0:0:0:0:0:ffff:1b2b:3974
27.43.57.117 0:0:0:0:0:ffff:1b2b:3975
27.43.57.118 0:0:0:0:0:ffff:1b2b:3976
27.43.57.119 0:0:0:0:0:ffff:1b2b:3977
27.43.57.120 0:0:0:0:0:ffff:1b2b:3978


27.43.57.121 0:0:0:0:0:ffff:1b2b:3979
27.43.57.122 0:0:0:0:0:ffff:1b2b:397a
27.43.57.123 0:0:0:0:0:ffff:1b2b:397b
27.43.57.124 0:0:0:0:0:ffff:1b2b:397c
27.43.57.125 0:0:0:0:0:ffff:1b2b:397d
27.43.57.126 0:0:0:0:0:ffff:1b2b:397e
27.43.57.127 0:0:0:0:0:ffff:1b2b:397f
27.43.57.128 0:0:0:0:0:ffff:1b2b:3980
27.43.57.129 0:0:0:0:0:ffff:1b2b:3981
27.43.57.130 0:0:0:0:0:ffff:1b2b:3982
27.43.57.131 0:0:0:0:0:ffff:1b2b:3983
27.43.57.132 0:0:0:0:0:ffff:1b2b:3984
27.43.57.133 0:0:0:0:0:ffff:1b2b:3985
27.43.57.134 0:0:0:0:0:ffff:1b2b:3986
27.43.57.135 0:0:0:0:0:ffff:1b2b:3987
27.43.57.136 0:0:0:0:0:ffff:1b2b:3988
27.43.57.137 0:0:0:0:0:ffff:1b2b:3989
27.43.57.138 0:0:0:0:0:ffff:1b2b:398a
27.43.57.139 0:0:0:0:0:ffff:1b2b:398b
27.43.57.140 0:0:0:0:0:ffff:1b2b:398c
27.43.57.141 0:0:0:0:0:ffff:1b2b:398d
27.43.57.142 0:0:0:0:0:ffff:1b2b:398e
27.43.57.143 0:0:0:0:0:ffff:1b2b:398f
27.43.57.144 0:0:0:0:0:ffff:1b2b:3990
27.43.57.145 0:0:0:0:0:ffff:1b2b:3991
27.43.57.146 0:0:0:0:0:ffff:1b2b:3992
27.43.57.147 0:0:0:0:0:ffff:1b2b:3993
27.43.57.148 0:0:0:0:0:ffff:1b2b:3994
27.43.57.149 0:0:0:0:0:ffff:1b2b:3995
27.43.57.150 0:0:0:0:0:ffff:1b2b:3996
27.43.57.151 0:0:0:0:0:ffff:1b2b:3997
27.43.57.152 0:0:0:0:0:ffff:1b2b:3998
27.43.57.153 0:0:0:0:0:ffff:1b2b:3999
27.43.57.154 0:0:0:0:0:ffff:1b2b:399a
27.43.57.155 0:0:0:0:0:ffff:1b2b:399b
27.43.57.156 0:0:0:0:0:ffff:1b2b:399c
27.43.57.157 0:0:0:0:0:ffff:1b2b:399d
27.43.57.158 0:0:0:0:0:ffff:1b2b:399e
27.43.57.159 0:0:0:0:0:ffff:1b2b:399f
27.43.57.160 0:0:0:0:0:ffff:1b2b:39a0
27.43.57.161 0:0:0:0:0:ffff:1b2b:39a1
27.43.57.162 0:0:0:0:0:ffff:1b2b:39a2
27.43.57.163 0:0:0:0:0:ffff:1b2b:39a3
27.43.57.164 0:0:0:0:0:ffff:1b2b:39a4
27.43.57.165 0:0:0:0:0:ffff:1b2b:39a5
27.43.57.166 0:0:0:0:0:ffff:1b2b:39a6
27.43.57.167 0:0:0:0:0:ffff:1b2b:39a7
27.43.57.168 0:0:0:0:0:ffff:1b2b:39a8
27.43.57.169 0:0:0:0:0:ffff:1b2b:39a9
27.43.57.170 0:0:0:0:0:ffff:1b2b:39aa
27.43.57.171 0:0:0:0:0:ffff:1b2b:39ab
27.43.57.172 0:0:0:0:0:ffff:1b2b:39ac
27.43.57.173 0:0:0:0:0:ffff:1b2b:39ad
27.43.57.174 0:0:0:0:0:ffff:1b2b:39ae
27.43.57.175 0:0:0:0:0:ffff:1b2b:39af
27.43.57.176 0:0:0:0:0:ffff:1b2b:39b0
27.43.57.177 0:0:0:0:0:ffff:1b2b:39b1
27.43.57.178 0:0:0:0:0:ffff:1b2b:39b2
27.43.57.179 0:0:0:0:0:ffff:1b2b:39b3
27.43.57.180 0:0:0:0:0:ffff:1b2b:39b4


27.43.57.181 0:0:0:0:0:ffff:1b2b:39b5
27.43.57.182 0:0:0:0:0:ffff:1b2b:39b6
27.43.57.183 0:0:0:0:0:ffff:1b2b:39b7
27.43.57.184 0:0:0:0:0:ffff:1b2b:39b8
27.43.57.185 0:0:0:0:0:ffff:1b2b:39b9
27.43.57.186 0:0:0:0:0:ffff:1b2b:39ba
27.43.57.187 0:0:0:0:0:ffff:1b2b:39bb
27.43.57.188 0:0:0:0:0:ffff:1b2b:39bc
27.43.57.189 0:0:0:0:0:ffff:1b2b:39bd
27.43.57.190 0:0:0:0:0:ffff:1b2b:39be
27.43.57.191 0:0:0:0:0:ffff:1b2b:39bf
27.43.57.192 0:0:0:0:0:ffff:1b2b:39c0
27.43.57.193 0:0:0:0:0:ffff:1b2b:39c1
27.43.57.194 0:0:0:0:0:ffff:1b2b:39c2
27.43.57.195 0:0:0:0:0:ffff:1b2b:39c3
27.43.57.196 0:0:0:0:0:ffff:1b2b:39c4
27.43.57.197 0:0:0:0:0:ffff:1b2b:39c5
27.43.57.198 0:0:0:0:0:ffff:1b2b:39c6
27.43.57.199 0:0:0:0:0:ffff:1b2b:39c7
27.43.57.200 0:0:0:0:0:ffff:1b2b:39c8
27.43.57.201 0:0:0:0:0:ffff:1b2b:39c9
27.43.57.202 0:0:0:0:0:ffff:1b2b:39ca
27.43.57.203 0:0:0:0:0:ffff:1b2b:39cb
27.43.57.204 0:0:0:0:0:ffff:1b2b:39cc
27.43.57.205 0:0:0:0:0:ffff:1b2b:39cd
27.43.57.206 0:0:0:0:0:ffff:1b2b:39ce
27.43.57.207 0:0:0:0:0:ffff:1b2b:39cf
27.43.57.208 0:0:0:0:0:ffff:1b2b:39d0
27.43.57.209 0:0:0:0:0:ffff:1b2b:39d1
27.43.57.210 0:0:0:0:0:ffff:1b2b:39d2
27.43.57.211 0:0:0:0:0:ffff:1b2b:39d3
27.43.57.212 0:0:0:0:0:ffff:1b2b:39d4
27.43.57.213 0:0:0:0:0:ffff:1b2b:39d5
27.43.57.214 0:0:0:0:0:ffff:1b2b:39d6
27.43.57.215 0:0:0:0:0:ffff:1b2b:39d7
27.43.57.216 0:0:0:0:0:ffff:1b2b:39d8
27.43.57.217 0:0:0:0:0:ffff:1b2b:39d9
27.43.57.218 0:0:0:0:0:ffff:1b2b:39da
27.43.57.219 0:0:0:0:0:ffff:1b2b:39db
27.43.57.220 0:0:0:0:0:ffff:1b2b:39dc
27.43.57.221 0:0:0:0:0:ffff:1b2b:39dd
27.43.57.222 0:0:0:0:0:ffff:1b2b:39de
27.43.57.223 0:0:0:0:0:ffff:1b2b:39df
27.43.57.224 0:0:0:0:0:ffff:1b2b:39e0
27.43.57.225 0:0:0:0:0:ffff:1b2b:39e1
27.43.57.226 0:0:0:0:0:ffff:1b2b:39e2
27.43.57.227 0:0:0:0:0:ffff:1b2b:39e3
27.43.57.228 0:0:0:0:0:ffff:1b2b:39e4
27.43.57.229 0:0:0:0:0:ffff:1b2b:39e5
27.43.57.230 0:0:0:0:0:ffff:1b2b:39e6
27.43.57.231 0:0:0:0:0:ffff:1b2b:39e7
27.43.57.232 0:0:0:0:0:ffff:1b2b:39e8
27.43.57.233 0:0:0:0:0:ffff:1b2b:39e9
27.43.57.234 0:0:0:0:0:ffff:1b2b:39ea
27.43.57.235 0:0:0:0:0:ffff:1b2b:39eb
27.43.57.236 0:0:0:0:0:ffff:1b2b:39ec
27.43.57.237 0:0:0:0:0:ffff:1b2b:39ed
27.43.57.238 0:0:0:0:0:ffff:1b2b:39ee
27.43.57.239 0:0:0:0:0:ffff:1b2b:39ef
27.43.57.240 0:0:0:0:0:ffff:1b2b:39f0
27.43.57.241 0:0:0:0:0:ffff:1b2b:39f1
27.43.57.242 0:0:0:0:0:ffff:1b2b:39f2
27.43.57.243 0:0:0:0:0:ffff:1b2b:39f3
27.43.57.244 0:0:0:0:0:ffff:1b2b:39f4
27.43.57.245 0:0:0:0:0:ffff:1b2b:39f5
27.43.57.246 0:0:0:0:0:ffff:1b2b:39f6
27.43.57.247 0:0:0:0:0:ffff:1b2b:39f7
27.43.57.248 0:0:0:0:0:ffff:1b2b:39f8
27.43.57.249 0:0:0:0:0:ffff:1b2b:39f9
27.43.57.250 0:0:0:0:0:ffff:1b2b:39fa
27.43.57.251 0:0:0:0:0:ffff:1b2b:39fb
27.43.57.252 0:0:0:0:0:ffff:1b2b:39fc
27.43.57.253 0:0:0:0:0:ffff:1b2b:39fd
27.43.57.254 0:0:0:0:0:ffff:1b2b:39fe
27.43.57.255 0:0:0:0:0:ffff:1b2b: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.