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
40.228.121.1 0:0:0:0:0:ffff:28e4:7901
40.228.121.2 0:0:0:0:0:ffff:28e4:7902
40.228.121.3 0:0:0:0:0:ffff:28e4:7903
40.228.121.4 0:0:0:0:0:ffff:28e4:7904
40.228.121.5 0:0:0:0:0:ffff:28e4:7905
40.228.121.6 0:0:0:0:0:ffff:28e4:7906
40.228.121.7 0:0:0:0:0:ffff:28e4:7907
40.228.121.8 0:0:0:0:0:ffff:28e4:7908
40.228.121.9 0:0:0:0:0:ffff:28e4:7909
40.228.121.10 0:0:0:0:0:ffff:28e4:790a
40.228.121.11 0:0:0:0:0:ffff:28e4:790b
40.228.121.12 0:0:0:0:0:ffff:28e4:790c
40.228.121.13 0:0:0:0:0:ffff:28e4:790d
40.228.121.14 0:0:0:0:0:ffff:28e4:790e
40.228.121.15 0:0:0:0:0:ffff:28e4:790f
40.228.121.16 0:0:0:0:0:ffff:28e4:7910
40.228.121.17 0:0:0:0:0:ffff:28e4:7911
40.228.121.18 0:0:0:0:0:ffff:28e4:7912
40.228.121.19 0:0:0:0:0:ffff:28e4:7913
40.228.121.20 0:0:0:0:0:ffff:28e4:7914
40.228.121.21 0:0:0:0:0:ffff:28e4:7915
40.228.121.22 0:0:0:0:0:ffff:28e4:7916
40.228.121.23 0:0:0:0:0:ffff:28e4:7917
40.228.121.24 0:0:0:0:0:ffff:28e4:7918
40.228.121.25 0:0:0:0:0:ffff:28e4:7919
40.228.121.26 0:0:0:0:0:ffff:28e4:791a
40.228.121.27 0:0:0:0:0:ffff:28e4:791b
40.228.121.28 0:0:0:0:0:ffff:28e4:791c
40.228.121.29 0:0:0:0:0:ffff:28e4:791d
40.228.121.30 0:0:0:0:0:ffff:28e4:791e
40.228.121.31 0:0:0:0:0:ffff:28e4:791f
40.228.121.32 0:0:0:0:0:ffff:28e4:7920
40.228.121.33 0:0:0:0:0:ffff:28e4:7921
40.228.121.34 0:0:0:0:0:ffff:28e4:7922
40.228.121.35 0:0:0:0:0:ffff:28e4:7923
40.228.121.36 0:0:0:0:0:ffff:28e4:7924
40.228.121.37 0:0:0:0:0:ffff:28e4:7925
40.228.121.38 0:0:0:0:0:ffff:28e4:7926
40.228.121.39 0:0:0:0:0:ffff:28e4:7927
40.228.121.40 0:0:0:0:0:ffff:28e4:7928
40.228.121.41 0:0:0:0:0:ffff:28e4:7929
40.228.121.42 0:0:0:0:0:ffff:28e4:792a
40.228.121.43 0:0:0:0:0:ffff:28e4:792b
40.228.121.44 0:0:0:0:0:ffff:28e4:792c
40.228.121.45 0:0:0:0:0:ffff:28e4:792d
40.228.121.46 0:0:0:0:0:ffff:28e4:792e
40.228.121.47 0:0:0:0:0:ffff:28e4:792f
40.228.121.48 0:0:0:0:0:ffff:28e4:7930
40.228.121.49 0:0:0:0:0:ffff:28e4:7931
40.228.121.50 0:0:0:0:0:ffff:28e4:7932
40.228.121.51 0:0:0:0:0:ffff:28e4:7933
40.228.121.52 0:0:0:0:0:ffff:28e4:7934
40.228.121.53 0:0:0:0:0:ffff:28e4:7935
40.228.121.54 0:0:0:0:0:ffff:28e4:7936
40.228.121.55 0:0:0:0:0:ffff:28e4:7937
40.228.121.56 0:0:0:0:0:ffff:28e4:7938
40.228.121.57 0:0:0:0:0:ffff:28e4:7939
40.228.121.58 0:0:0:0:0:ffff:28e4:793a
40.228.121.59 0:0:0:0:0:ffff:28e4:793b
40.228.121.60 0:0:0:0:0:ffff:28e4:793c


40.228.121.61 0:0:0:0:0:ffff:28e4:793d
40.228.121.62 0:0:0:0:0:ffff:28e4:793e
40.228.121.63 0:0:0:0:0:ffff:28e4:793f
40.228.121.64 0:0:0:0:0:ffff:28e4:7940
40.228.121.65 0:0:0:0:0:ffff:28e4:7941
40.228.121.66 0:0:0:0:0:ffff:28e4:7942
40.228.121.67 0:0:0:0:0:ffff:28e4:7943
40.228.121.68 0:0:0:0:0:ffff:28e4:7944
40.228.121.69 0:0:0:0:0:ffff:28e4:7945
40.228.121.70 0:0:0:0:0:ffff:28e4:7946
40.228.121.71 0:0:0:0:0:ffff:28e4:7947
40.228.121.72 0:0:0:0:0:ffff:28e4:7948
40.228.121.73 0:0:0:0:0:ffff:28e4:7949
40.228.121.74 0:0:0:0:0:ffff:28e4:794a
40.228.121.75 0:0:0:0:0:ffff:28e4:794b
40.228.121.76 0:0:0:0:0:ffff:28e4:794c
40.228.121.77 0:0:0:0:0:ffff:28e4:794d
40.228.121.78 0:0:0:0:0:ffff:28e4:794e
40.228.121.79 0:0:0:0:0:ffff:28e4:794f
40.228.121.80 0:0:0:0:0:ffff:28e4:7950
40.228.121.81 0:0:0:0:0:ffff:28e4:7951
40.228.121.82 0:0:0:0:0:ffff:28e4:7952
40.228.121.83 0:0:0:0:0:ffff:28e4:7953
40.228.121.84 0:0:0:0:0:ffff:28e4:7954
40.228.121.85 0:0:0:0:0:ffff:28e4:7955
40.228.121.86 0:0:0:0:0:ffff:28e4:7956
40.228.121.87 0:0:0:0:0:ffff:28e4:7957
40.228.121.88 0:0:0:0:0:ffff:28e4:7958
40.228.121.89 0:0:0:0:0:ffff:28e4:7959
40.228.121.90 0:0:0:0:0:ffff:28e4:795a
40.228.121.91 0:0:0:0:0:ffff:28e4:795b
40.228.121.92 0:0:0:0:0:ffff:28e4:795c
40.228.121.93 0:0:0:0:0:ffff:28e4:795d
40.228.121.94 0:0:0:0:0:ffff:28e4:795e
40.228.121.95 0:0:0:0:0:ffff:28e4:795f
40.228.121.96 0:0:0:0:0:ffff:28e4:7960
40.228.121.97 0:0:0:0:0:ffff:28e4:7961
40.228.121.98 0:0:0:0:0:ffff:28e4:7962
40.228.121.99 0:0:0:0:0:ffff:28e4:7963
40.228.121.100 0:0:0:0:0:ffff:28e4:7964
40.228.121.101 0:0:0:0:0:ffff:28e4:7965
40.228.121.102 0:0:0:0:0:ffff:28e4:7966
40.228.121.103 0:0:0:0:0:ffff:28e4:7967
40.228.121.104 0:0:0:0:0:ffff:28e4:7968
40.228.121.105 0:0:0:0:0:ffff:28e4:7969
40.228.121.106 0:0:0:0:0:ffff:28e4:796a
40.228.121.107 0:0:0:0:0:ffff:28e4:796b
40.228.121.108 0:0:0:0:0:ffff:28e4:796c
40.228.121.109 0:0:0:0:0:ffff:28e4:796d
40.228.121.110 0:0:0:0:0:ffff:28e4:796e
40.228.121.111 0:0:0:0:0:ffff:28e4:796f
40.228.121.112 0:0:0:0:0:ffff:28e4:7970
40.228.121.113 0:0:0:0:0:ffff:28e4:7971
40.228.121.114 0:0:0:0:0:ffff:28e4:7972
40.228.121.115 0:0:0:0:0:ffff:28e4:7973
40.228.121.116 0:0:0:0:0:ffff:28e4:7974
40.228.121.117 0:0:0:0:0:ffff:28e4:7975
40.228.121.118 0:0:0:0:0:ffff:28e4:7976
40.228.121.119 0:0:0:0:0:ffff:28e4:7977
40.228.121.120 0:0:0:0:0:ffff:28e4:7978


40.228.121.121 0:0:0:0:0:ffff:28e4:7979
40.228.121.122 0:0:0:0:0:ffff:28e4:797a
40.228.121.123 0:0:0:0:0:ffff:28e4:797b
40.228.121.124 0:0:0:0:0:ffff:28e4:797c
40.228.121.125 0:0:0:0:0:ffff:28e4:797d
40.228.121.126 0:0:0:0:0:ffff:28e4:797e
40.228.121.127 0:0:0:0:0:ffff:28e4:797f
40.228.121.128 0:0:0:0:0:ffff:28e4:7980
40.228.121.129 0:0:0:0:0:ffff:28e4:7981
40.228.121.130 0:0:0:0:0:ffff:28e4:7982
40.228.121.131 0:0:0:0:0:ffff:28e4:7983
40.228.121.132 0:0:0:0:0:ffff:28e4:7984
40.228.121.133 0:0:0:0:0:ffff:28e4:7985
40.228.121.134 0:0:0:0:0:ffff:28e4:7986
40.228.121.135 0:0:0:0:0:ffff:28e4:7987
40.228.121.136 0:0:0:0:0:ffff:28e4:7988
40.228.121.137 0:0:0:0:0:ffff:28e4:7989
40.228.121.138 0:0:0:0:0:ffff:28e4:798a
40.228.121.139 0:0:0:0:0:ffff:28e4:798b
40.228.121.140 0:0:0:0:0:ffff:28e4:798c
40.228.121.141 0:0:0:0:0:ffff:28e4:798d
40.228.121.142 0:0:0:0:0:ffff:28e4:798e
40.228.121.143 0:0:0:0:0:ffff:28e4:798f
40.228.121.144 0:0:0:0:0:ffff:28e4:7990
40.228.121.145 0:0:0:0:0:ffff:28e4:7991
40.228.121.146 0:0:0:0:0:ffff:28e4:7992
40.228.121.147 0:0:0:0:0:ffff:28e4:7993
40.228.121.148 0:0:0:0:0:ffff:28e4:7994
40.228.121.149 0:0:0:0:0:ffff:28e4:7995
40.228.121.150 0:0:0:0:0:ffff:28e4:7996
40.228.121.151 0:0:0:0:0:ffff:28e4:7997
40.228.121.152 0:0:0:0:0:ffff:28e4:7998
40.228.121.153 0:0:0:0:0:ffff:28e4:7999
40.228.121.154 0:0:0:0:0:ffff:28e4:799a
40.228.121.155 0:0:0:0:0:ffff:28e4:799b
40.228.121.156 0:0:0:0:0:ffff:28e4:799c
40.228.121.157 0:0:0:0:0:ffff:28e4:799d
40.228.121.158 0:0:0:0:0:ffff:28e4:799e
40.228.121.159 0:0:0:0:0:ffff:28e4:799f
40.228.121.160 0:0:0:0:0:ffff:28e4:79a0
40.228.121.161 0:0:0:0:0:ffff:28e4:79a1
40.228.121.162 0:0:0:0:0:ffff:28e4:79a2
40.228.121.163 0:0:0:0:0:ffff:28e4:79a3
40.228.121.164 0:0:0:0:0:ffff:28e4:79a4
40.228.121.165 0:0:0:0:0:ffff:28e4:79a5
40.228.121.166 0:0:0:0:0:ffff:28e4:79a6
40.228.121.167 0:0:0:0:0:ffff:28e4:79a7
40.228.121.168 0:0:0:0:0:ffff:28e4:79a8
40.228.121.169 0:0:0:0:0:ffff:28e4:79a9
40.228.121.170 0:0:0:0:0:ffff:28e4:79aa
40.228.121.171 0:0:0:0:0:ffff:28e4:79ab
40.228.121.172 0:0:0:0:0:ffff:28e4:79ac
40.228.121.173 0:0:0:0:0:ffff:28e4:79ad
40.228.121.174 0:0:0:0:0:ffff:28e4:79ae
40.228.121.175 0:0:0:0:0:ffff:28e4:79af
40.228.121.176 0:0:0:0:0:ffff:28e4:79b0
40.228.121.177 0:0:0:0:0:ffff:28e4:79b1
40.228.121.178 0:0:0:0:0:ffff:28e4:79b2
40.228.121.179 0:0:0:0:0:ffff:28e4:79b3
40.228.121.180 0:0:0:0:0:ffff:28e4:79b4


40.228.121.181 0:0:0:0:0:ffff:28e4:79b5
40.228.121.182 0:0:0:0:0:ffff:28e4:79b6
40.228.121.183 0:0:0:0:0:ffff:28e4:79b7
40.228.121.184 0:0:0:0:0:ffff:28e4:79b8
40.228.121.185 0:0:0:0:0:ffff:28e4:79b9
40.228.121.186 0:0:0:0:0:ffff:28e4:79ba
40.228.121.187 0:0:0:0:0:ffff:28e4:79bb
40.228.121.188 0:0:0:0:0:ffff:28e4:79bc
40.228.121.189 0:0:0:0:0:ffff:28e4:79bd
40.228.121.190 0:0:0:0:0:ffff:28e4:79be
40.228.121.191 0:0:0:0:0:ffff:28e4:79bf
40.228.121.192 0:0:0:0:0:ffff:28e4:79c0
40.228.121.193 0:0:0:0:0:ffff:28e4:79c1
40.228.121.194 0:0:0:0:0:ffff:28e4:79c2
40.228.121.195 0:0:0:0:0:ffff:28e4:79c3
40.228.121.196 0:0:0:0:0:ffff:28e4:79c4
40.228.121.197 0:0:0:0:0:ffff:28e4:79c5
40.228.121.198 0:0:0:0:0:ffff:28e4:79c6
40.228.121.199 0:0:0:0:0:ffff:28e4:79c7
40.228.121.200 0:0:0:0:0:ffff:28e4:79c8
40.228.121.201 0:0:0:0:0:ffff:28e4:79c9
40.228.121.202 0:0:0:0:0:ffff:28e4:79ca
40.228.121.203 0:0:0:0:0:ffff:28e4:79cb
40.228.121.204 0:0:0:0:0:ffff:28e4:79cc
40.228.121.205 0:0:0:0:0:ffff:28e4:79cd
40.228.121.206 0:0:0:0:0:ffff:28e4:79ce
40.228.121.207 0:0:0:0:0:ffff:28e4:79cf
40.228.121.208 0:0:0:0:0:ffff:28e4:79d0
40.228.121.209 0:0:0:0:0:ffff:28e4:79d1
40.228.121.210 0:0:0:0:0:ffff:28e4:79d2
40.228.121.211 0:0:0:0:0:ffff:28e4:79d3
40.228.121.212 0:0:0:0:0:ffff:28e4:79d4
40.228.121.213 0:0:0:0:0:ffff:28e4:79d5
40.228.121.214 0:0:0:0:0:ffff:28e4:79d6
40.228.121.215 0:0:0:0:0:ffff:28e4:79d7
40.228.121.216 0:0:0:0:0:ffff:28e4:79d8
40.228.121.217 0:0:0:0:0:ffff:28e4:79d9
40.228.121.218 0:0:0:0:0:ffff:28e4:79da
40.228.121.219 0:0:0:0:0:ffff:28e4:79db
40.228.121.220 0:0:0:0:0:ffff:28e4:79dc
40.228.121.221 0:0:0:0:0:ffff:28e4:79dd
40.228.121.222 0:0:0:0:0:ffff:28e4:79de
40.228.121.223 0:0:0:0:0:ffff:28e4:79df
40.228.121.224 0:0:0:0:0:ffff:28e4:79e0
40.228.121.225 0:0:0:0:0:ffff:28e4:79e1
40.228.121.226 0:0:0:0:0:ffff:28e4:79e2
40.228.121.227 0:0:0:0:0:ffff:28e4:79e3
40.228.121.228 0:0:0:0:0:ffff:28e4:79e4
40.228.121.229 0:0:0:0:0:ffff:28e4:79e5
40.228.121.230 0:0:0:0:0:ffff:28e4:79e6
40.228.121.231 0:0:0:0:0:ffff:28e4:79e7
40.228.121.232 0:0:0:0:0:ffff:28e4:79e8
40.228.121.233 0:0:0:0:0:ffff:28e4:79e9
40.228.121.234 0:0:0:0:0:ffff:28e4:79ea
40.228.121.235 0:0:0:0:0:ffff:28e4:79eb
40.228.121.236 0:0:0:0:0:ffff:28e4:79ec
40.228.121.237 0:0:0:0:0:ffff:28e4:79ed
40.228.121.238 0:0:0:0:0:ffff:28e4:79ee
40.228.121.239 0:0:0:0:0:ffff:28e4:79ef
40.228.121.240 0:0:0:0:0:ffff:28e4:79f0
40.228.121.241 0:0:0:0:0:ffff:28e4:79f1
40.228.121.242 0:0:0:0:0:ffff:28e4:79f2
40.228.121.243 0:0:0:0:0:ffff:28e4:79f3
40.228.121.244 0:0:0:0:0:ffff:28e4:79f4
40.228.121.245 0:0:0:0:0:ffff:28e4:79f5
40.228.121.246 0:0:0:0:0:ffff:28e4:79f6
40.228.121.247 0:0:0:0:0:ffff:28e4:79f7
40.228.121.248 0:0:0:0:0:ffff:28e4:79f8
40.228.121.249 0:0:0:0:0:ffff:28e4:79f9
40.228.121.250 0:0:0:0:0:ffff:28e4:79fa
40.228.121.251 0:0:0:0:0:ffff:28e4:79fb
40.228.121.252 0:0:0:0:0:ffff:28e4:79fc
40.228.121.253 0:0:0:0:0:ffff:28e4:79fd
40.228.121.254 0:0:0:0:0:ffff:28e4:79fe
40.228.121.255 0:0:0:0:0:ffff:28e4:79ff


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.