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
37.153.57.1 0:0:0:0:0:ffff:2599:3901
37.153.57.2 0:0:0:0:0:ffff:2599:3902
37.153.57.3 0:0:0:0:0:ffff:2599:3903
37.153.57.4 0:0:0:0:0:ffff:2599:3904
37.153.57.5 0:0:0:0:0:ffff:2599:3905
37.153.57.6 0:0:0:0:0:ffff:2599:3906
37.153.57.7 0:0:0:0:0:ffff:2599:3907
37.153.57.8 0:0:0:0:0:ffff:2599:3908
37.153.57.9 0:0:0:0:0:ffff:2599:3909
37.153.57.10 0:0:0:0:0:ffff:2599:390a
37.153.57.11 0:0:0:0:0:ffff:2599:390b
37.153.57.12 0:0:0:0:0:ffff:2599:390c
37.153.57.13 0:0:0:0:0:ffff:2599:390d
37.153.57.14 0:0:0:0:0:ffff:2599:390e
37.153.57.15 0:0:0:0:0:ffff:2599:390f
37.153.57.16 0:0:0:0:0:ffff:2599:3910
37.153.57.17 0:0:0:0:0:ffff:2599:3911
37.153.57.18 0:0:0:0:0:ffff:2599:3912
37.153.57.19 0:0:0:0:0:ffff:2599:3913
37.153.57.20 0:0:0:0:0:ffff:2599:3914
37.153.57.21 0:0:0:0:0:ffff:2599:3915
37.153.57.22 0:0:0:0:0:ffff:2599:3916
37.153.57.23 0:0:0:0:0:ffff:2599:3917
37.153.57.24 0:0:0:0:0:ffff:2599:3918
37.153.57.25 0:0:0:0:0:ffff:2599:3919
37.153.57.26 0:0:0:0:0:ffff:2599:391a
37.153.57.27 0:0:0:0:0:ffff:2599:391b
37.153.57.28 0:0:0:0:0:ffff:2599:391c
37.153.57.29 0:0:0:0:0:ffff:2599:391d
37.153.57.30 0:0:0:0:0:ffff:2599:391e
37.153.57.31 0:0:0:0:0:ffff:2599:391f
37.153.57.32 0:0:0:0:0:ffff:2599:3920
37.153.57.33 0:0:0:0:0:ffff:2599:3921
37.153.57.34 0:0:0:0:0:ffff:2599:3922
37.153.57.35 0:0:0:0:0:ffff:2599:3923
37.153.57.36 0:0:0:0:0:ffff:2599:3924
37.153.57.37 0:0:0:0:0:ffff:2599:3925
37.153.57.38 0:0:0:0:0:ffff:2599:3926
37.153.57.39 0:0:0:0:0:ffff:2599:3927
37.153.57.40 0:0:0:0:0:ffff:2599:3928
37.153.57.41 0:0:0:0:0:ffff:2599:3929
37.153.57.42 0:0:0:0:0:ffff:2599:392a
37.153.57.43 0:0:0:0:0:ffff:2599:392b
37.153.57.44 0:0:0:0:0:ffff:2599:392c
37.153.57.45 0:0:0:0:0:ffff:2599:392d
37.153.57.46 0:0:0:0:0:ffff:2599:392e
37.153.57.47 0:0:0:0:0:ffff:2599:392f
37.153.57.48 0:0:0:0:0:ffff:2599:3930
37.153.57.49 0:0:0:0:0:ffff:2599:3931
37.153.57.50 0:0:0:0:0:ffff:2599:3932
37.153.57.51 0:0:0:0:0:ffff:2599:3933
37.153.57.52 0:0:0:0:0:ffff:2599:3934
37.153.57.53 0:0:0:0:0:ffff:2599:3935
37.153.57.54 0:0:0:0:0:ffff:2599:3936
37.153.57.55 0:0:0:0:0:ffff:2599:3937
37.153.57.56 0:0:0:0:0:ffff:2599:3938
37.153.57.57 0:0:0:0:0:ffff:2599:3939
37.153.57.58 0:0:0:0:0:ffff:2599:393a
37.153.57.59 0:0:0:0:0:ffff:2599:393b
37.153.57.60 0:0:0:0:0:ffff:2599:393c


37.153.57.61 0:0:0:0:0:ffff:2599:393d
37.153.57.62 0:0:0:0:0:ffff:2599:393e
37.153.57.63 0:0:0:0:0:ffff:2599:393f
37.153.57.64 0:0:0:0:0:ffff:2599:3940
37.153.57.65 0:0:0:0:0:ffff:2599:3941
37.153.57.66 0:0:0:0:0:ffff:2599:3942
37.153.57.67 0:0:0:0:0:ffff:2599:3943
37.153.57.68 0:0:0:0:0:ffff:2599:3944
37.153.57.69 0:0:0:0:0:ffff:2599:3945
37.153.57.70 0:0:0:0:0:ffff:2599:3946
37.153.57.71 0:0:0:0:0:ffff:2599:3947
37.153.57.72 0:0:0:0:0:ffff:2599:3948
37.153.57.73 0:0:0:0:0:ffff:2599:3949
37.153.57.74 0:0:0:0:0:ffff:2599:394a
37.153.57.75 0:0:0:0:0:ffff:2599:394b
37.153.57.76 0:0:0:0:0:ffff:2599:394c
37.153.57.77 0:0:0:0:0:ffff:2599:394d
37.153.57.78 0:0:0:0:0:ffff:2599:394e
37.153.57.79 0:0:0:0:0:ffff:2599:394f
37.153.57.80 0:0:0:0:0:ffff:2599:3950
37.153.57.81 0:0:0:0:0:ffff:2599:3951
37.153.57.82 0:0:0:0:0:ffff:2599:3952
37.153.57.83 0:0:0:0:0:ffff:2599:3953
37.153.57.84 0:0:0:0:0:ffff:2599:3954
37.153.57.85 0:0:0:0:0:ffff:2599:3955
37.153.57.86 0:0:0:0:0:ffff:2599:3956
37.153.57.87 0:0:0:0:0:ffff:2599:3957
37.153.57.88 0:0:0:0:0:ffff:2599:3958
37.153.57.89 0:0:0:0:0:ffff:2599:3959
37.153.57.90 0:0:0:0:0:ffff:2599:395a
37.153.57.91 0:0:0:0:0:ffff:2599:395b
37.153.57.92 0:0:0:0:0:ffff:2599:395c
37.153.57.93 0:0:0:0:0:ffff:2599:395d
37.153.57.94 0:0:0:0:0:ffff:2599:395e
37.153.57.95 0:0:0:0:0:ffff:2599:395f
37.153.57.96 0:0:0:0:0:ffff:2599:3960
37.153.57.97 0:0:0:0:0:ffff:2599:3961
37.153.57.98 0:0:0:0:0:ffff:2599:3962
37.153.57.99 0:0:0:0:0:ffff:2599:3963
37.153.57.100 0:0:0:0:0:ffff:2599:3964
37.153.57.101 0:0:0:0:0:ffff:2599:3965
37.153.57.102 0:0:0:0:0:ffff:2599:3966
37.153.57.103 0:0:0:0:0:ffff:2599:3967
37.153.57.104 0:0:0:0:0:ffff:2599:3968
37.153.57.105 0:0:0:0:0:ffff:2599:3969
37.153.57.106 0:0:0:0:0:ffff:2599:396a
37.153.57.107 0:0:0:0:0:ffff:2599:396b
37.153.57.108 0:0:0:0:0:ffff:2599:396c
37.153.57.109 0:0:0:0:0:ffff:2599:396d
37.153.57.110 0:0:0:0:0:ffff:2599:396e
37.153.57.111 0:0:0:0:0:ffff:2599:396f
37.153.57.112 0:0:0:0:0:ffff:2599:3970
37.153.57.113 0:0:0:0:0:ffff:2599:3971
37.153.57.114 0:0:0:0:0:ffff:2599:3972
37.153.57.115 0:0:0:0:0:ffff:2599:3973
37.153.57.116 0:0:0:0:0:ffff:2599:3974
37.153.57.117 0:0:0:0:0:ffff:2599:3975
37.153.57.118 0:0:0:0:0:ffff:2599:3976
37.153.57.119 0:0:0:0:0:ffff:2599:3977
37.153.57.120 0:0:0:0:0:ffff:2599:3978


37.153.57.121 0:0:0:0:0:ffff:2599:3979
37.153.57.122 0:0:0:0:0:ffff:2599:397a
37.153.57.123 0:0:0:0:0:ffff:2599:397b
37.153.57.124 0:0:0:0:0:ffff:2599:397c
37.153.57.125 0:0:0:0:0:ffff:2599:397d
37.153.57.126 0:0:0:0:0:ffff:2599:397e
37.153.57.127 0:0:0:0:0:ffff:2599:397f
37.153.57.128 0:0:0:0:0:ffff:2599:3980
37.153.57.129 0:0:0:0:0:ffff:2599:3981
37.153.57.130 0:0:0:0:0:ffff:2599:3982
37.153.57.131 0:0:0:0:0:ffff:2599:3983
37.153.57.132 0:0:0:0:0:ffff:2599:3984
37.153.57.133 0:0:0:0:0:ffff:2599:3985
37.153.57.134 0:0:0:0:0:ffff:2599:3986
37.153.57.135 0:0:0:0:0:ffff:2599:3987
37.153.57.136 0:0:0:0:0:ffff:2599:3988
37.153.57.137 0:0:0:0:0:ffff:2599:3989
37.153.57.138 0:0:0:0:0:ffff:2599:398a
37.153.57.139 0:0:0:0:0:ffff:2599:398b
37.153.57.140 0:0:0:0:0:ffff:2599:398c
37.153.57.141 0:0:0:0:0:ffff:2599:398d
37.153.57.142 0:0:0:0:0:ffff:2599:398e
37.153.57.143 0:0:0:0:0:ffff:2599:398f
37.153.57.144 0:0:0:0:0:ffff:2599:3990
37.153.57.145 0:0:0:0:0:ffff:2599:3991
37.153.57.146 0:0:0:0:0:ffff:2599:3992
37.153.57.147 0:0:0:0:0:ffff:2599:3993
37.153.57.148 0:0:0:0:0:ffff:2599:3994
37.153.57.149 0:0:0:0:0:ffff:2599:3995
37.153.57.150 0:0:0:0:0:ffff:2599:3996
37.153.57.151 0:0:0:0:0:ffff:2599:3997
37.153.57.152 0:0:0:0:0:ffff:2599:3998
37.153.57.153 0:0:0:0:0:ffff:2599:3999
37.153.57.154 0:0:0:0:0:ffff:2599:399a
37.153.57.155 0:0:0:0:0:ffff:2599:399b
37.153.57.156 0:0:0:0:0:ffff:2599:399c
37.153.57.157 0:0:0:0:0:ffff:2599:399d
37.153.57.158 0:0:0:0:0:ffff:2599:399e
37.153.57.159 0:0:0:0:0:ffff:2599:399f
37.153.57.160 0:0:0:0:0:ffff:2599:39a0
37.153.57.161 0:0:0:0:0:ffff:2599:39a1
37.153.57.162 0:0:0:0:0:ffff:2599:39a2
37.153.57.163 0:0:0:0:0:ffff:2599:39a3
37.153.57.164 0:0:0:0:0:ffff:2599:39a4
37.153.57.165 0:0:0:0:0:ffff:2599:39a5
37.153.57.166 0:0:0:0:0:ffff:2599:39a6
37.153.57.167 0:0:0:0:0:ffff:2599:39a7
37.153.57.168 0:0:0:0:0:ffff:2599:39a8
37.153.57.169 0:0:0:0:0:ffff:2599:39a9
37.153.57.170 0:0:0:0:0:ffff:2599:39aa
37.153.57.171 0:0:0:0:0:ffff:2599:39ab
37.153.57.172 0:0:0:0:0:ffff:2599:39ac
37.153.57.173 0:0:0:0:0:ffff:2599:39ad
37.153.57.174 0:0:0:0:0:ffff:2599:39ae
37.153.57.175 0:0:0:0:0:ffff:2599:39af
37.153.57.176 0:0:0:0:0:ffff:2599:39b0
37.153.57.177 0:0:0:0:0:ffff:2599:39b1
37.153.57.178 0:0:0:0:0:ffff:2599:39b2
37.153.57.179 0:0:0:0:0:ffff:2599:39b3
37.153.57.180 0:0:0:0:0:ffff:2599:39b4


37.153.57.181 0:0:0:0:0:ffff:2599:39b5
37.153.57.182 0:0:0:0:0:ffff:2599:39b6
37.153.57.183 0:0:0:0:0:ffff:2599:39b7
37.153.57.184 0:0:0:0:0:ffff:2599:39b8
37.153.57.185 0:0:0:0:0:ffff:2599:39b9
37.153.57.186 0:0:0:0:0:ffff:2599:39ba
37.153.57.187 0:0:0:0:0:ffff:2599:39bb
37.153.57.188 0:0:0:0:0:ffff:2599:39bc
37.153.57.189 0:0:0:0:0:ffff:2599:39bd
37.153.57.190 0:0:0:0:0:ffff:2599:39be
37.153.57.191 0:0:0:0:0:ffff:2599:39bf
37.153.57.192 0:0:0:0:0:ffff:2599:39c0
37.153.57.193 0:0:0:0:0:ffff:2599:39c1
37.153.57.194 0:0:0:0:0:ffff:2599:39c2
37.153.57.195 0:0:0:0:0:ffff:2599:39c3
37.153.57.196 0:0:0:0:0:ffff:2599:39c4
37.153.57.197 0:0:0:0:0:ffff:2599:39c5
37.153.57.198 0:0:0:0:0:ffff:2599:39c6
37.153.57.199 0:0:0:0:0:ffff:2599:39c7
37.153.57.200 0:0:0:0:0:ffff:2599:39c8
37.153.57.201 0:0:0:0:0:ffff:2599:39c9
37.153.57.202 0:0:0:0:0:ffff:2599:39ca
37.153.57.203 0:0:0:0:0:ffff:2599:39cb
37.153.57.204 0:0:0:0:0:ffff:2599:39cc
37.153.57.205 0:0:0:0:0:ffff:2599:39cd
37.153.57.206 0:0:0:0:0:ffff:2599:39ce
37.153.57.207 0:0:0:0:0:ffff:2599:39cf
37.153.57.208 0:0:0:0:0:ffff:2599:39d0
37.153.57.209 0:0:0:0:0:ffff:2599:39d1
37.153.57.210 0:0:0:0:0:ffff:2599:39d2
37.153.57.211 0:0:0:0:0:ffff:2599:39d3
37.153.57.212 0:0:0:0:0:ffff:2599:39d4
37.153.57.213 0:0:0:0:0:ffff:2599:39d5
37.153.57.214 0:0:0:0:0:ffff:2599:39d6
37.153.57.215 0:0:0:0:0:ffff:2599:39d7
37.153.57.216 0:0:0:0:0:ffff:2599:39d8
37.153.57.217 0:0:0:0:0:ffff:2599:39d9
37.153.57.218 0:0:0:0:0:ffff:2599:39da
37.153.57.219 0:0:0:0:0:ffff:2599:39db
37.153.57.220 0:0:0:0:0:ffff:2599:39dc
37.153.57.221 0:0:0:0:0:ffff:2599:39dd
37.153.57.222 0:0:0:0:0:ffff:2599:39de
37.153.57.223 0:0:0:0:0:ffff:2599:39df
37.153.57.224 0:0:0:0:0:ffff:2599:39e0
37.153.57.225 0:0:0:0:0:ffff:2599:39e1
37.153.57.226 0:0:0:0:0:ffff:2599:39e2
37.153.57.227 0:0:0:0:0:ffff:2599:39e3
37.153.57.228 0:0:0:0:0:ffff:2599:39e4
37.153.57.229 0:0:0:0:0:ffff:2599:39e5
37.153.57.230 0:0:0:0:0:ffff:2599:39e6
37.153.57.231 0:0:0:0:0:ffff:2599:39e7
37.153.57.232 0:0:0:0:0:ffff:2599:39e8
37.153.57.233 0:0:0:0:0:ffff:2599:39e9
37.153.57.234 0:0:0:0:0:ffff:2599:39ea
37.153.57.235 0:0:0:0:0:ffff:2599:39eb
37.153.57.236 0:0:0:0:0:ffff:2599:39ec
37.153.57.237 0:0:0:0:0:ffff:2599:39ed
37.153.57.238 0:0:0:0:0:ffff:2599:39ee
37.153.57.239 0:0:0:0:0:ffff:2599:39ef
37.153.57.240 0:0:0:0:0:ffff:2599:39f0
37.153.57.241 0:0:0:0:0:ffff:2599:39f1
37.153.57.242 0:0:0:0:0:ffff:2599:39f2
37.153.57.243 0:0:0:0:0:ffff:2599:39f3
37.153.57.244 0:0:0:0:0:ffff:2599:39f4
37.153.57.245 0:0:0:0:0:ffff:2599:39f5
37.153.57.246 0:0:0:0:0:ffff:2599:39f6
37.153.57.247 0:0:0:0:0:ffff:2599:39f7
37.153.57.248 0:0:0:0:0:ffff:2599:39f8
37.153.57.249 0:0:0:0:0:ffff:2599:39f9
37.153.57.250 0:0:0:0:0:ffff:2599:39fa
37.153.57.251 0:0:0:0:0:ffff:2599:39fb
37.153.57.252 0:0:0:0:0:ffff:2599:39fc
37.153.57.253 0:0:0:0:0:ffff:2599:39fd
37.153.57.254 0:0:0:0:0:ffff:2599:39fe
37.153.57.255 0:0:0:0:0:ffff:2599:39ff


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.