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
42.152.73.1 0:0:0:0:0:ffff:2a98:4901
42.152.73.2 0:0:0:0:0:ffff:2a98:4902
42.152.73.3 0:0:0:0:0:ffff:2a98:4903
42.152.73.4 0:0:0:0:0:ffff:2a98:4904
42.152.73.5 0:0:0:0:0:ffff:2a98:4905
42.152.73.6 0:0:0:0:0:ffff:2a98:4906
42.152.73.7 0:0:0:0:0:ffff:2a98:4907
42.152.73.8 0:0:0:0:0:ffff:2a98:4908
42.152.73.9 0:0:0:0:0:ffff:2a98:4909
42.152.73.10 0:0:0:0:0:ffff:2a98:490a
42.152.73.11 0:0:0:0:0:ffff:2a98:490b
42.152.73.12 0:0:0:0:0:ffff:2a98:490c
42.152.73.13 0:0:0:0:0:ffff:2a98:490d
42.152.73.14 0:0:0:0:0:ffff:2a98:490e
42.152.73.15 0:0:0:0:0:ffff:2a98:490f
42.152.73.16 0:0:0:0:0:ffff:2a98:4910
42.152.73.17 0:0:0:0:0:ffff:2a98:4911
42.152.73.18 0:0:0:0:0:ffff:2a98:4912
42.152.73.19 0:0:0:0:0:ffff:2a98:4913
42.152.73.20 0:0:0:0:0:ffff:2a98:4914
42.152.73.21 0:0:0:0:0:ffff:2a98:4915
42.152.73.22 0:0:0:0:0:ffff:2a98:4916
42.152.73.23 0:0:0:0:0:ffff:2a98:4917
42.152.73.24 0:0:0:0:0:ffff:2a98:4918
42.152.73.25 0:0:0:0:0:ffff:2a98:4919
42.152.73.26 0:0:0:0:0:ffff:2a98:491a
42.152.73.27 0:0:0:0:0:ffff:2a98:491b
42.152.73.28 0:0:0:0:0:ffff:2a98:491c
42.152.73.29 0:0:0:0:0:ffff:2a98:491d
42.152.73.30 0:0:0:0:0:ffff:2a98:491e
42.152.73.31 0:0:0:0:0:ffff:2a98:491f
42.152.73.32 0:0:0:0:0:ffff:2a98:4920
42.152.73.33 0:0:0:0:0:ffff:2a98:4921
42.152.73.34 0:0:0:0:0:ffff:2a98:4922
42.152.73.35 0:0:0:0:0:ffff:2a98:4923
42.152.73.36 0:0:0:0:0:ffff:2a98:4924
42.152.73.37 0:0:0:0:0:ffff:2a98:4925
42.152.73.38 0:0:0:0:0:ffff:2a98:4926
42.152.73.39 0:0:0:0:0:ffff:2a98:4927
42.152.73.40 0:0:0:0:0:ffff:2a98:4928
42.152.73.41 0:0:0:0:0:ffff:2a98:4929
42.152.73.42 0:0:0:0:0:ffff:2a98:492a
42.152.73.43 0:0:0:0:0:ffff:2a98:492b
42.152.73.44 0:0:0:0:0:ffff:2a98:492c
42.152.73.45 0:0:0:0:0:ffff:2a98:492d
42.152.73.46 0:0:0:0:0:ffff:2a98:492e
42.152.73.47 0:0:0:0:0:ffff:2a98:492f
42.152.73.48 0:0:0:0:0:ffff:2a98:4930
42.152.73.49 0:0:0:0:0:ffff:2a98:4931
42.152.73.50 0:0:0:0:0:ffff:2a98:4932
42.152.73.51 0:0:0:0:0:ffff:2a98:4933
42.152.73.52 0:0:0:0:0:ffff:2a98:4934
42.152.73.53 0:0:0:0:0:ffff:2a98:4935
42.152.73.54 0:0:0:0:0:ffff:2a98:4936
42.152.73.55 0:0:0:0:0:ffff:2a98:4937
42.152.73.56 0:0:0:0:0:ffff:2a98:4938
42.152.73.57 0:0:0:0:0:ffff:2a98:4939
42.152.73.58 0:0:0:0:0:ffff:2a98:493a
42.152.73.59 0:0:0:0:0:ffff:2a98:493b
42.152.73.60 0:0:0:0:0:ffff:2a98:493c


42.152.73.61 0:0:0:0:0:ffff:2a98:493d
42.152.73.62 0:0:0:0:0:ffff:2a98:493e
42.152.73.63 0:0:0:0:0:ffff:2a98:493f
42.152.73.64 0:0:0:0:0:ffff:2a98:4940
42.152.73.65 0:0:0:0:0:ffff:2a98:4941
42.152.73.66 0:0:0:0:0:ffff:2a98:4942
42.152.73.67 0:0:0:0:0:ffff:2a98:4943
42.152.73.68 0:0:0:0:0:ffff:2a98:4944
42.152.73.69 0:0:0:0:0:ffff:2a98:4945
42.152.73.70 0:0:0:0:0:ffff:2a98:4946
42.152.73.71 0:0:0:0:0:ffff:2a98:4947
42.152.73.72 0:0:0:0:0:ffff:2a98:4948
42.152.73.73 0:0:0:0:0:ffff:2a98:4949
42.152.73.74 0:0:0:0:0:ffff:2a98:494a
42.152.73.75 0:0:0:0:0:ffff:2a98:494b
42.152.73.76 0:0:0:0:0:ffff:2a98:494c
42.152.73.77 0:0:0:0:0:ffff:2a98:494d
42.152.73.78 0:0:0:0:0:ffff:2a98:494e
42.152.73.79 0:0:0:0:0:ffff:2a98:494f
42.152.73.80 0:0:0:0:0:ffff:2a98:4950
42.152.73.81 0:0:0:0:0:ffff:2a98:4951
42.152.73.82 0:0:0:0:0:ffff:2a98:4952
42.152.73.83 0:0:0:0:0:ffff:2a98:4953
42.152.73.84 0:0:0:0:0:ffff:2a98:4954
42.152.73.85 0:0:0:0:0:ffff:2a98:4955
42.152.73.86 0:0:0:0:0:ffff:2a98:4956
42.152.73.87 0:0:0:0:0:ffff:2a98:4957
42.152.73.88 0:0:0:0:0:ffff:2a98:4958
42.152.73.89 0:0:0:0:0:ffff:2a98:4959
42.152.73.90 0:0:0:0:0:ffff:2a98:495a
42.152.73.91 0:0:0:0:0:ffff:2a98:495b
42.152.73.92 0:0:0:0:0:ffff:2a98:495c
42.152.73.93 0:0:0:0:0:ffff:2a98:495d
42.152.73.94 0:0:0:0:0:ffff:2a98:495e
42.152.73.95 0:0:0:0:0:ffff:2a98:495f
42.152.73.96 0:0:0:0:0:ffff:2a98:4960
42.152.73.97 0:0:0:0:0:ffff:2a98:4961
42.152.73.98 0:0:0:0:0:ffff:2a98:4962
42.152.73.99 0:0:0:0:0:ffff:2a98:4963
42.152.73.100 0:0:0:0:0:ffff:2a98:4964
42.152.73.101 0:0:0:0:0:ffff:2a98:4965
42.152.73.102 0:0:0:0:0:ffff:2a98:4966
42.152.73.103 0:0:0:0:0:ffff:2a98:4967
42.152.73.104 0:0:0:0:0:ffff:2a98:4968
42.152.73.105 0:0:0:0:0:ffff:2a98:4969
42.152.73.106 0:0:0:0:0:ffff:2a98:496a
42.152.73.107 0:0:0:0:0:ffff:2a98:496b
42.152.73.108 0:0:0:0:0:ffff:2a98:496c
42.152.73.109 0:0:0:0:0:ffff:2a98:496d
42.152.73.110 0:0:0:0:0:ffff:2a98:496e
42.152.73.111 0:0:0:0:0:ffff:2a98:496f
42.152.73.112 0:0:0:0:0:ffff:2a98:4970
42.152.73.113 0:0:0:0:0:ffff:2a98:4971
42.152.73.114 0:0:0:0:0:ffff:2a98:4972
42.152.73.115 0:0:0:0:0:ffff:2a98:4973
42.152.73.116 0:0:0:0:0:ffff:2a98:4974
42.152.73.117 0:0:0:0:0:ffff:2a98:4975
42.152.73.118 0:0:0:0:0:ffff:2a98:4976
42.152.73.119 0:0:0:0:0:ffff:2a98:4977
42.152.73.120 0:0:0:0:0:ffff:2a98:4978


42.152.73.121 0:0:0:0:0:ffff:2a98:4979
42.152.73.122 0:0:0:0:0:ffff:2a98:497a
42.152.73.123 0:0:0:0:0:ffff:2a98:497b
42.152.73.124 0:0:0:0:0:ffff:2a98:497c
42.152.73.125 0:0:0:0:0:ffff:2a98:497d
42.152.73.126 0:0:0:0:0:ffff:2a98:497e
42.152.73.127 0:0:0:0:0:ffff:2a98:497f
42.152.73.128 0:0:0:0:0:ffff:2a98:4980
42.152.73.129 0:0:0:0:0:ffff:2a98:4981
42.152.73.130 0:0:0:0:0:ffff:2a98:4982
42.152.73.131 0:0:0:0:0:ffff:2a98:4983
42.152.73.132 0:0:0:0:0:ffff:2a98:4984
42.152.73.133 0:0:0:0:0:ffff:2a98:4985
42.152.73.134 0:0:0:0:0:ffff:2a98:4986
42.152.73.135 0:0:0:0:0:ffff:2a98:4987
42.152.73.136 0:0:0:0:0:ffff:2a98:4988
42.152.73.137 0:0:0:0:0:ffff:2a98:4989
42.152.73.138 0:0:0:0:0:ffff:2a98:498a
42.152.73.139 0:0:0:0:0:ffff:2a98:498b
42.152.73.140 0:0:0:0:0:ffff:2a98:498c
42.152.73.141 0:0:0:0:0:ffff:2a98:498d
42.152.73.142 0:0:0:0:0:ffff:2a98:498e
42.152.73.143 0:0:0:0:0:ffff:2a98:498f
42.152.73.144 0:0:0:0:0:ffff:2a98:4990
42.152.73.145 0:0:0:0:0:ffff:2a98:4991
42.152.73.146 0:0:0:0:0:ffff:2a98:4992
42.152.73.147 0:0:0:0:0:ffff:2a98:4993
42.152.73.148 0:0:0:0:0:ffff:2a98:4994
42.152.73.149 0:0:0:0:0:ffff:2a98:4995
42.152.73.150 0:0:0:0:0:ffff:2a98:4996
42.152.73.151 0:0:0:0:0:ffff:2a98:4997
42.152.73.152 0:0:0:0:0:ffff:2a98:4998
42.152.73.153 0:0:0:0:0:ffff:2a98:4999
42.152.73.154 0:0:0:0:0:ffff:2a98:499a
42.152.73.155 0:0:0:0:0:ffff:2a98:499b
42.152.73.156 0:0:0:0:0:ffff:2a98:499c
42.152.73.157 0:0:0:0:0:ffff:2a98:499d
42.152.73.158 0:0:0:0:0:ffff:2a98:499e
42.152.73.159 0:0:0:0:0:ffff:2a98:499f
42.152.73.160 0:0:0:0:0:ffff:2a98:49a0
42.152.73.161 0:0:0:0:0:ffff:2a98:49a1
42.152.73.162 0:0:0:0:0:ffff:2a98:49a2
42.152.73.163 0:0:0:0:0:ffff:2a98:49a3
42.152.73.164 0:0:0:0:0:ffff:2a98:49a4
42.152.73.165 0:0:0:0:0:ffff:2a98:49a5
42.152.73.166 0:0:0:0:0:ffff:2a98:49a6
42.152.73.167 0:0:0:0:0:ffff:2a98:49a7
42.152.73.168 0:0:0:0:0:ffff:2a98:49a8
42.152.73.169 0:0:0:0:0:ffff:2a98:49a9
42.152.73.170 0:0:0:0:0:ffff:2a98:49aa
42.152.73.171 0:0:0:0:0:ffff:2a98:49ab
42.152.73.172 0:0:0:0:0:ffff:2a98:49ac
42.152.73.173 0:0:0:0:0:ffff:2a98:49ad
42.152.73.174 0:0:0:0:0:ffff:2a98:49ae
42.152.73.175 0:0:0:0:0:ffff:2a98:49af
42.152.73.176 0:0:0:0:0:ffff:2a98:49b0
42.152.73.177 0:0:0:0:0:ffff:2a98:49b1
42.152.73.178 0:0:0:0:0:ffff:2a98:49b2
42.152.73.179 0:0:0:0:0:ffff:2a98:49b3
42.152.73.180 0:0:0:0:0:ffff:2a98:49b4


42.152.73.181 0:0:0:0:0:ffff:2a98:49b5
42.152.73.182 0:0:0:0:0:ffff:2a98:49b6
42.152.73.183 0:0:0:0:0:ffff:2a98:49b7
42.152.73.184 0:0:0:0:0:ffff:2a98:49b8
42.152.73.185 0:0:0:0:0:ffff:2a98:49b9
42.152.73.186 0:0:0:0:0:ffff:2a98:49ba
42.152.73.187 0:0:0:0:0:ffff:2a98:49bb
42.152.73.188 0:0:0:0:0:ffff:2a98:49bc
42.152.73.189 0:0:0:0:0:ffff:2a98:49bd
42.152.73.190 0:0:0:0:0:ffff:2a98:49be
42.152.73.191 0:0:0:0:0:ffff:2a98:49bf
42.152.73.192 0:0:0:0:0:ffff:2a98:49c0
42.152.73.193 0:0:0:0:0:ffff:2a98:49c1
42.152.73.194 0:0:0:0:0:ffff:2a98:49c2
42.152.73.195 0:0:0:0:0:ffff:2a98:49c3
42.152.73.196 0:0:0:0:0:ffff:2a98:49c4
42.152.73.197 0:0:0:0:0:ffff:2a98:49c5
42.152.73.198 0:0:0:0:0:ffff:2a98:49c6
42.152.73.199 0:0:0:0:0:ffff:2a98:49c7
42.152.73.200 0:0:0:0:0:ffff:2a98:49c8
42.152.73.201 0:0:0:0:0:ffff:2a98:49c9
42.152.73.202 0:0:0:0:0:ffff:2a98:49ca
42.152.73.203 0:0:0:0:0:ffff:2a98:49cb
42.152.73.204 0:0:0:0:0:ffff:2a98:49cc
42.152.73.205 0:0:0:0:0:ffff:2a98:49cd
42.152.73.206 0:0:0:0:0:ffff:2a98:49ce
42.152.73.207 0:0:0:0:0:ffff:2a98:49cf
42.152.73.208 0:0:0:0:0:ffff:2a98:49d0
42.152.73.209 0:0:0:0:0:ffff:2a98:49d1
42.152.73.210 0:0:0:0:0:ffff:2a98:49d2
42.152.73.211 0:0:0:0:0:ffff:2a98:49d3
42.152.73.212 0:0:0:0:0:ffff:2a98:49d4
42.152.73.213 0:0:0:0:0:ffff:2a98:49d5
42.152.73.214 0:0:0:0:0:ffff:2a98:49d6
42.152.73.215 0:0:0:0:0:ffff:2a98:49d7
42.152.73.216 0:0:0:0:0:ffff:2a98:49d8
42.152.73.217 0:0:0:0:0:ffff:2a98:49d9
42.152.73.218 0:0:0:0:0:ffff:2a98:49da
42.152.73.219 0:0:0:0:0:ffff:2a98:49db
42.152.73.220 0:0:0:0:0:ffff:2a98:49dc
42.152.73.221 0:0:0:0:0:ffff:2a98:49dd
42.152.73.222 0:0:0:0:0:ffff:2a98:49de
42.152.73.223 0:0:0:0:0:ffff:2a98:49df
42.152.73.224 0:0:0:0:0:ffff:2a98:49e0
42.152.73.225 0:0:0:0:0:ffff:2a98:49e1
42.152.73.226 0:0:0:0:0:ffff:2a98:49e2
42.152.73.227 0:0:0:0:0:ffff:2a98:49e3
42.152.73.228 0:0:0:0:0:ffff:2a98:49e4
42.152.73.229 0:0:0:0:0:ffff:2a98:49e5
42.152.73.230 0:0:0:0:0:ffff:2a98:49e6
42.152.73.231 0:0:0:0:0:ffff:2a98:49e7
42.152.73.232 0:0:0:0:0:ffff:2a98:49e8
42.152.73.233 0:0:0:0:0:ffff:2a98:49e9
42.152.73.234 0:0:0:0:0:ffff:2a98:49ea
42.152.73.235 0:0:0:0:0:ffff:2a98:49eb
42.152.73.236 0:0:0:0:0:ffff:2a98:49ec
42.152.73.237 0:0:0:0:0:ffff:2a98:49ed
42.152.73.238 0:0:0:0:0:ffff:2a98:49ee
42.152.73.239 0:0:0:0:0:ffff:2a98:49ef
42.152.73.240 0:0:0:0:0:ffff:2a98:49f0
42.152.73.241 0:0:0:0:0:ffff:2a98:49f1
42.152.73.242 0:0:0:0:0:ffff:2a98:49f2
42.152.73.243 0:0:0:0:0:ffff:2a98:49f3
42.152.73.244 0:0:0:0:0:ffff:2a98:49f4
42.152.73.245 0:0:0:0:0:ffff:2a98:49f5
42.152.73.246 0:0:0:0:0:ffff:2a98:49f6
42.152.73.247 0:0:0:0:0:ffff:2a98:49f7
42.152.73.248 0:0:0:0:0:ffff:2a98:49f8
42.152.73.249 0:0:0:0:0:ffff:2a98:49f9
42.152.73.250 0:0:0:0:0:ffff:2a98:49fa
42.152.73.251 0:0:0:0:0:ffff:2a98:49fb
42.152.73.252 0:0:0:0:0:ffff:2a98:49fc
42.152.73.253 0:0:0:0:0:ffff:2a98:49fd
42.152.73.254 0:0:0:0:0:ffff:2a98:49fe
42.152.73.255 0:0:0:0:0:ffff:2a98:49ff


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.