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
224.72.57.1 0:0:0:0:0:ffff:e048:3901
224.72.57.2 0:0:0:0:0:ffff:e048:3902
224.72.57.3 0:0:0:0:0:ffff:e048:3903
224.72.57.4 0:0:0:0:0:ffff:e048:3904
224.72.57.5 0:0:0:0:0:ffff:e048:3905
224.72.57.6 0:0:0:0:0:ffff:e048:3906
224.72.57.7 0:0:0:0:0:ffff:e048:3907
224.72.57.8 0:0:0:0:0:ffff:e048:3908
224.72.57.9 0:0:0:0:0:ffff:e048:3909
224.72.57.10 0:0:0:0:0:ffff:e048:390a
224.72.57.11 0:0:0:0:0:ffff:e048:390b
224.72.57.12 0:0:0:0:0:ffff:e048:390c
224.72.57.13 0:0:0:0:0:ffff:e048:390d
224.72.57.14 0:0:0:0:0:ffff:e048:390e
224.72.57.15 0:0:0:0:0:ffff:e048:390f
224.72.57.16 0:0:0:0:0:ffff:e048:3910
224.72.57.17 0:0:0:0:0:ffff:e048:3911
224.72.57.18 0:0:0:0:0:ffff:e048:3912
224.72.57.19 0:0:0:0:0:ffff:e048:3913
224.72.57.20 0:0:0:0:0:ffff:e048:3914
224.72.57.21 0:0:0:0:0:ffff:e048:3915
224.72.57.22 0:0:0:0:0:ffff:e048:3916
224.72.57.23 0:0:0:0:0:ffff:e048:3917
224.72.57.24 0:0:0:0:0:ffff:e048:3918
224.72.57.25 0:0:0:0:0:ffff:e048:3919
224.72.57.26 0:0:0:0:0:ffff:e048:391a
224.72.57.27 0:0:0:0:0:ffff:e048:391b
224.72.57.28 0:0:0:0:0:ffff:e048:391c
224.72.57.29 0:0:0:0:0:ffff:e048:391d
224.72.57.30 0:0:0:0:0:ffff:e048:391e
224.72.57.31 0:0:0:0:0:ffff:e048:391f
224.72.57.32 0:0:0:0:0:ffff:e048:3920
224.72.57.33 0:0:0:0:0:ffff:e048:3921
224.72.57.34 0:0:0:0:0:ffff:e048:3922
224.72.57.35 0:0:0:0:0:ffff:e048:3923
224.72.57.36 0:0:0:0:0:ffff:e048:3924
224.72.57.37 0:0:0:0:0:ffff:e048:3925
224.72.57.38 0:0:0:0:0:ffff:e048:3926
224.72.57.39 0:0:0:0:0:ffff:e048:3927
224.72.57.40 0:0:0:0:0:ffff:e048:3928
224.72.57.41 0:0:0:0:0:ffff:e048:3929
224.72.57.42 0:0:0:0:0:ffff:e048:392a
224.72.57.43 0:0:0:0:0:ffff:e048:392b
224.72.57.44 0:0:0:0:0:ffff:e048:392c
224.72.57.45 0:0:0:0:0:ffff:e048:392d
224.72.57.46 0:0:0:0:0:ffff:e048:392e
224.72.57.47 0:0:0:0:0:ffff:e048:392f
224.72.57.48 0:0:0:0:0:ffff:e048:3930
224.72.57.49 0:0:0:0:0:ffff:e048:3931
224.72.57.50 0:0:0:0:0:ffff:e048:3932
224.72.57.51 0:0:0:0:0:ffff:e048:3933
224.72.57.52 0:0:0:0:0:ffff:e048:3934
224.72.57.53 0:0:0:0:0:ffff:e048:3935
224.72.57.54 0:0:0:0:0:ffff:e048:3936
224.72.57.55 0:0:0:0:0:ffff:e048:3937
224.72.57.56 0:0:0:0:0:ffff:e048:3938
224.72.57.57 0:0:0:0:0:ffff:e048:3939
224.72.57.58 0:0:0:0:0:ffff:e048:393a
224.72.57.59 0:0:0:0:0:ffff:e048:393b
224.72.57.60 0:0:0:0:0:ffff:e048:393c


224.72.57.61 0:0:0:0:0:ffff:e048:393d
224.72.57.62 0:0:0:0:0:ffff:e048:393e
224.72.57.63 0:0:0:0:0:ffff:e048:393f
224.72.57.64 0:0:0:0:0:ffff:e048:3940
224.72.57.65 0:0:0:0:0:ffff:e048:3941
224.72.57.66 0:0:0:0:0:ffff:e048:3942
224.72.57.67 0:0:0:0:0:ffff:e048:3943
224.72.57.68 0:0:0:0:0:ffff:e048:3944
224.72.57.69 0:0:0:0:0:ffff:e048:3945
224.72.57.70 0:0:0:0:0:ffff:e048:3946
224.72.57.71 0:0:0:0:0:ffff:e048:3947
224.72.57.72 0:0:0:0:0:ffff:e048:3948
224.72.57.73 0:0:0:0:0:ffff:e048:3949
224.72.57.74 0:0:0:0:0:ffff:e048:394a
224.72.57.75 0:0:0:0:0:ffff:e048:394b
224.72.57.76 0:0:0:0:0:ffff:e048:394c
224.72.57.77 0:0:0:0:0:ffff:e048:394d
224.72.57.78 0:0:0:0:0:ffff:e048:394e
224.72.57.79 0:0:0:0:0:ffff:e048:394f
224.72.57.80 0:0:0:0:0:ffff:e048:3950
224.72.57.81 0:0:0:0:0:ffff:e048:3951
224.72.57.82 0:0:0:0:0:ffff:e048:3952
224.72.57.83 0:0:0:0:0:ffff:e048:3953
224.72.57.84 0:0:0:0:0:ffff:e048:3954
224.72.57.85 0:0:0:0:0:ffff:e048:3955
224.72.57.86 0:0:0:0:0:ffff:e048:3956
224.72.57.87 0:0:0:0:0:ffff:e048:3957
224.72.57.88 0:0:0:0:0:ffff:e048:3958
224.72.57.89 0:0:0:0:0:ffff:e048:3959
224.72.57.90 0:0:0:0:0:ffff:e048:395a
224.72.57.91 0:0:0:0:0:ffff:e048:395b
224.72.57.92 0:0:0:0:0:ffff:e048:395c
224.72.57.93 0:0:0:0:0:ffff:e048:395d
224.72.57.94 0:0:0:0:0:ffff:e048:395e
224.72.57.95 0:0:0:0:0:ffff:e048:395f
224.72.57.96 0:0:0:0:0:ffff:e048:3960
224.72.57.97 0:0:0:0:0:ffff:e048:3961
224.72.57.98 0:0:0:0:0:ffff:e048:3962
224.72.57.99 0:0:0:0:0:ffff:e048:3963
224.72.57.100 0:0:0:0:0:ffff:e048:3964
224.72.57.101 0:0:0:0:0:ffff:e048:3965
224.72.57.102 0:0:0:0:0:ffff:e048:3966
224.72.57.103 0:0:0:0:0:ffff:e048:3967
224.72.57.104 0:0:0:0:0:ffff:e048:3968
224.72.57.105 0:0:0:0:0:ffff:e048:3969
224.72.57.106 0:0:0:0:0:ffff:e048:396a
224.72.57.107 0:0:0:0:0:ffff:e048:396b
224.72.57.108 0:0:0:0:0:ffff:e048:396c
224.72.57.109 0:0:0:0:0:ffff:e048:396d
224.72.57.110 0:0:0:0:0:ffff:e048:396e
224.72.57.111 0:0:0:0:0:ffff:e048:396f
224.72.57.112 0:0:0:0:0:ffff:e048:3970
224.72.57.113 0:0:0:0:0:ffff:e048:3971
224.72.57.114 0:0:0:0:0:ffff:e048:3972
224.72.57.115 0:0:0:0:0:ffff:e048:3973
224.72.57.116 0:0:0:0:0:ffff:e048:3974
224.72.57.117 0:0:0:0:0:ffff:e048:3975
224.72.57.118 0:0:0:0:0:ffff:e048:3976
224.72.57.119 0:0:0:0:0:ffff:e048:3977
224.72.57.120 0:0:0:0:0:ffff:e048:3978


224.72.57.121 0:0:0:0:0:ffff:e048:3979
224.72.57.122 0:0:0:0:0:ffff:e048:397a
224.72.57.123 0:0:0:0:0:ffff:e048:397b
224.72.57.124 0:0:0:0:0:ffff:e048:397c
224.72.57.125 0:0:0:0:0:ffff:e048:397d
224.72.57.126 0:0:0:0:0:ffff:e048:397e
224.72.57.127 0:0:0:0:0:ffff:e048:397f
224.72.57.128 0:0:0:0:0:ffff:e048:3980
224.72.57.129 0:0:0:0:0:ffff:e048:3981
224.72.57.130 0:0:0:0:0:ffff:e048:3982
224.72.57.131 0:0:0:0:0:ffff:e048:3983
224.72.57.132 0:0:0:0:0:ffff:e048:3984
224.72.57.133 0:0:0:0:0:ffff:e048:3985
224.72.57.134 0:0:0:0:0:ffff:e048:3986
224.72.57.135 0:0:0:0:0:ffff:e048:3987
224.72.57.136 0:0:0:0:0:ffff:e048:3988
224.72.57.137 0:0:0:0:0:ffff:e048:3989
224.72.57.138 0:0:0:0:0:ffff:e048:398a
224.72.57.139 0:0:0:0:0:ffff:e048:398b
224.72.57.140 0:0:0:0:0:ffff:e048:398c
224.72.57.141 0:0:0:0:0:ffff:e048:398d
224.72.57.142 0:0:0:0:0:ffff:e048:398e
224.72.57.143 0:0:0:0:0:ffff:e048:398f
224.72.57.144 0:0:0:0:0:ffff:e048:3990
224.72.57.145 0:0:0:0:0:ffff:e048:3991
224.72.57.146 0:0:0:0:0:ffff:e048:3992
224.72.57.147 0:0:0:0:0:ffff:e048:3993
224.72.57.148 0:0:0:0:0:ffff:e048:3994
224.72.57.149 0:0:0:0:0:ffff:e048:3995
224.72.57.150 0:0:0:0:0:ffff:e048:3996
224.72.57.151 0:0:0:0:0:ffff:e048:3997
224.72.57.152 0:0:0:0:0:ffff:e048:3998
224.72.57.153 0:0:0:0:0:ffff:e048:3999
224.72.57.154 0:0:0:0:0:ffff:e048:399a
224.72.57.155 0:0:0:0:0:ffff:e048:399b
224.72.57.156 0:0:0:0:0:ffff:e048:399c
224.72.57.157 0:0:0:0:0:ffff:e048:399d
224.72.57.158 0:0:0:0:0:ffff:e048:399e
224.72.57.159 0:0:0:0:0:ffff:e048:399f
224.72.57.160 0:0:0:0:0:ffff:e048:39a0
224.72.57.161 0:0:0:0:0:ffff:e048:39a1
224.72.57.162 0:0:0:0:0:ffff:e048:39a2
224.72.57.163 0:0:0:0:0:ffff:e048:39a3
224.72.57.164 0:0:0:0:0:ffff:e048:39a4
224.72.57.165 0:0:0:0:0:ffff:e048:39a5
224.72.57.166 0:0:0:0:0:ffff:e048:39a6
224.72.57.167 0:0:0:0:0:ffff:e048:39a7
224.72.57.168 0:0:0:0:0:ffff:e048:39a8
224.72.57.169 0:0:0:0:0:ffff:e048:39a9
224.72.57.170 0:0:0:0:0:ffff:e048:39aa
224.72.57.171 0:0:0:0:0:ffff:e048:39ab
224.72.57.172 0:0:0:0:0:ffff:e048:39ac
224.72.57.173 0:0:0:0:0:ffff:e048:39ad
224.72.57.174 0:0:0:0:0:ffff:e048:39ae
224.72.57.175 0:0:0:0:0:ffff:e048:39af
224.72.57.176 0:0:0:0:0:ffff:e048:39b0
224.72.57.177 0:0:0:0:0:ffff:e048:39b1
224.72.57.178 0:0:0:0:0:ffff:e048:39b2
224.72.57.179 0:0:0:0:0:ffff:e048:39b3
224.72.57.180 0:0:0:0:0:ffff:e048:39b4


224.72.57.181 0:0:0:0:0:ffff:e048:39b5
224.72.57.182 0:0:0:0:0:ffff:e048:39b6
224.72.57.183 0:0:0:0:0:ffff:e048:39b7
224.72.57.184 0:0:0:0:0:ffff:e048:39b8
224.72.57.185 0:0:0:0:0:ffff:e048:39b9
224.72.57.186 0:0:0:0:0:ffff:e048:39ba
224.72.57.187 0:0:0:0:0:ffff:e048:39bb
224.72.57.188 0:0:0:0:0:ffff:e048:39bc
224.72.57.189 0:0:0:0:0:ffff:e048:39bd
224.72.57.190 0:0:0:0:0:ffff:e048:39be
224.72.57.191 0:0:0:0:0:ffff:e048:39bf
224.72.57.192 0:0:0:0:0:ffff:e048:39c0
224.72.57.193 0:0:0:0:0:ffff:e048:39c1
224.72.57.194 0:0:0:0:0:ffff:e048:39c2
224.72.57.195 0:0:0:0:0:ffff:e048:39c3
224.72.57.196 0:0:0:0:0:ffff:e048:39c4
224.72.57.197 0:0:0:0:0:ffff:e048:39c5
224.72.57.198 0:0:0:0:0:ffff:e048:39c6
224.72.57.199 0:0:0:0:0:ffff:e048:39c7
224.72.57.200 0:0:0:0:0:ffff:e048:39c8
224.72.57.201 0:0:0:0:0:ffff:e048:39c9
224.72.57.202 0:0:0:0:0:ffff:e048:39ca
224.72.57.203 0:0:0:0:0:ffff:e048:39cb
224.72.57.204 0:0:0:0:0:ffff:e048:39cc
224.72.57.205 0:0:0:0:0:ffff:e048:39cd
224.72.57.206 0:0:0:0:0:ffff:e048:39ce
224.72.57.207 0:0:0:0:0:ffff:e048:39cf
224.72.57.208 0:0:0:0:0:ffff:e048:39d0
224.72.57.209 0:0:0:0:0:ffff:e048:39d1
224.72.57.210 0:0:0:0:0:ffff:e048:39d2
224.72.57.211 0:0:0:0:0:ffff:e048:39d3
224.72.57.212 0:0:0:0:0:ffff:e048:39d4
224.72.57.213 0:0:0:0:0:ffff:e048:39d5
224.72.57.214 0:0:0:0:0:ffff:e048:39d6
224.72.57.215 0:0:0:0:0:ffff:e048:39d7
224.72.57.216 0:0:0:0:0:ffff:e048:39d8
224.72.57.217 0:0:0:0:0:ffff:e048:39d9
224.72.57.218 0:0:0:0:0:ffff:e048:39da
224.72.57.219 0:0:0:0:0:ffff:e048:39db
224.72.57.220 0:0:0:0:0:ffff:e048:39dc
224.72.57.221 0:0:0:0:0:ffff:e048:39dd
224.72.57.222 0:0:0:0:0:ffff:e048:39de
224.72.57.223 0:0:0:0:0:ffff:e048:39df
224.72.57.224 0:0:0:0:0:ffff:e048:39e0
224.72.57.225 0:0:0:0:0:ffff:e048:39e1
224.72.57.226 0:0:0:0:0:ffff:e048:39e2
224.72.57.227 0:0:0:0:0:ffff:e048:39e3
224.72.57.228 0:0:0:0:0:ffff:e048:39e4
224.72.57.229 0:0:0:0:0:ffff:e048:39e5
224.72.57.230 0:0:0:0:0:ffff:e048:39e6
224.72.57.231 0:0:0:0:0:ffff:e048:39e7
224.72.57.232 0:0:0:0:0:ffff:e048:39e8
224.72.57.233 0:0:0:0:0:ffff:e048:39e9
224.72.57.234 0:0:0:0:0:ffff:e048:39ea
224.72.57.235 0:0:0:0:0:ffff:e048:39eb
224.72.57.236 0:0:0:0:0:ffff:e048:39ec
224.72.57.237 0:0:0:0:0:ffff:e048:39ed
224.72.57.238 0:0:0:0:0:ffff:e048:39ee
224.72.57.239 0:0:0:0:0:ffff:e048:39ef
224.72.57.240 0:0:0:0:0:ffff:e048:39f0
224.72.57.241 0:0:0:0:0:ffff:e048:39f1
224.72.57.242 0:0:0:0:0:ffff:e048:39f2
224.72.57.243 0:0:0:0:0:ffff:e048:39f3
224.72.57.244 0:0:0:0:0:ffff:e048:39f4
224.72.57.245 0:0:0:0:0:ffff:e048:39f5
224.72.57.246 0:0:0:0:0:ffff:e048:39f6
224.72.57.247 0:0:0:0:0:ffff:e048:39f7
224.72.57.248 0:0:0:0:0:ffff:e048:39f8
224.72.57.249 0:0:0:0:0:ffff:e048:39f9
224.72.57.250 0:0:0:0:0:ffff:e048:39fa
224.72.57.251 0:0:0:0:0:ffff:e048:39fb
224.72.57.252 0:0:0:0:0:ffff:e048:39fc
224.72.57.253 0:0:0:0:0:ffff:e048:39fd
224.72.57.254 0:0:0:0:0:ffff:e048:39fe
224.72.57.255 0:0:0:0:0:ffff:e048:39ff


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.