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
10.171.73.1 0:0:0:0:0:ffff:aab:4901
10.171.73.2 0:0:0:0:0:ffff:aab:4902
10.171.73.3 0:0:0:0:0:ffff:aab:4903
10.171.73.4 0:0:0:0:0:ffff:aab:4904
10.171.73.5 0:0:0:0:0:ffff:aab:4905
10.171.73.6 0:0:0:0:0:ffff:aab:4906
10.171.73.7 0:0:0:0:0:ffff:aab:4907
10.171.73.8 0:0:0:0:0:ffff:aab:4908
10.171.73.9 0:0:0:0:0:ffff:aab:4909
10.171.73.10 0:0:0:0:0:ffff:aab:490a
10.171.73.11 0:0:0:0:0:ffff:aab:490b
10.171.73.12 0:0:0:0:0:ffff:aab:490c
10.171.73.13 0:0:0:0:0:ffff:aab:490d
10.171.73.14 0:0:0:0:0:ffff:aab:490e
10.171.73.15 0:0:0:0:0:ffff:aab:490f
10.171.73.16 0:0:0:0:0:ffff:aab:4910
10.171.73.17 0:0:0:0:0:ffff:aab:4911
10.171.73.18 0:0:0:0:0:ffff:aab:4912
10.171.73.19 0:0:0:0:0:ffff:aab:4913
10.171.73.20 0:0:0:0:0:ffff:aab:4914
10.171.73.21 0:0:0:0:0:ffff:aab:4915
10.171.73.22 0:0:0:0:0:ffff:aab:4916
10.171.73.23 0:0:0:0:0:ffff:aab:4917
10.171.73.24 0:0:0:0:0:ffff:aab:4918
10.171.73.25 0:0:0:0:0:ffff:aab:4919
10.171.73.26 0:0:0:0:0:ffff:aab:491a
10.171.73.27 0:0:0:0:0:ffff:aab:491b
10.171.73.28 0:0:0:0:0:ffff:aab:491c
10.171.73.29 0:0:0:0:0:ffff:aab:491d
10.171.73.30 0:0:0:0:0:ffff:aab:491e
10.171.73.31 0:0:0:0:0:ffff:aab:491f
10.171.73.32 0:0:0:0:0:ffff:aab:4920
10.171.73.33 0:0:0:0:0:ffff:aab:4921
10.171.73.34 0:0:0:0:0:ffff:aab:4922
10.171.73.35 0:0:0:0:0:ffff:aab:4923
10.171.73.36 0:0:0:0:0:ffff:aab:4924
10.171.73.37 0:0:0:0:0:ffff:aab:4925
10.171.73.38 0:0:0:0:0:ffff:aab:4926
10.171.73.39 0:0:0:0:0:ffff:aab:4927
10.171.73.40 0:0:0:0:0:ffff:aab:4928
10.171.73.41 0:0:0:0:0:ffff:aab:4929
10.171.73.42 0:0:0:0:0:ffff:aab:492a
10.171.73.43 0:0:0:0:0:ffff:aab:492b
10.171.73.44 0:0:0:0:0:ffff:aab:492c
10.171.73.45 0:0:0:0:0:ffff:aab:492d
10.171.73.46 0:0:0:0:0:ffff:aab:492e
10.171.73.47 0:0:0:0:0:ffff:aab:492f
10.171.73.48 0:0:0:0:0:ffff:aab:4930
10.171.73.49 0:0:0:0:0:ffff:aab:4931
10.171.73.50 0:0:0:0:0:ffff:aab:4932
10.171.73.51 0:0:0:0:0:ffff:aab:4933
10.171.73.52 0:0:0:0:0:ffff:aab:4934
10.171.73.53 0:0:0:0:0:ffff:aab:4935
10.171.73.54 0:0:0:0:0:ffff:aab:4936
10.171.73.55 0:0:0:0:0:ffff:aab:4937
10.171.73.56 0:0:0:0:0:ffff:aab:4938
10.171.73.57 0:0:0:0:0:ffff:aab:4939
10.171.73.58 0:0:0:0:0:ffff:aab:493a
10.171.73.59 0:0:0:0:0:ffff:aab:493b
10.171.73.60 0:0:0:0:0:ffff:aab:493c


10.171.73.61 0:0:0:0:0:ffff:aab:493d
10.171.73.62 0:0:0:0:0:ffff:aab:493e
10.171.73.63 0:0:0:0:0:ffff:aab:493f
10.171.73.64 0:0:0:0:0:ffff:aab:4940
10.171.73.65 0:0:0:0:0:ffff:aab:4941
10.171.73.66 0:0:0:0:0:ffff:aab:4942
10.171.73.67 0:0:0:0:0:ffff:aab:4943
10.171.73.68 0:0:0:0:0:ffff:aab:4944
10.171.73.69 0:0:0:0:0:ffff:aab:4945
10.171.73.70 0:0:0:0:0:ffff:aab:4946
10.171.73.71 0:0:0:0:0:ffff:aab:4947
10.171.73.72 0:0:0:0:0:ffff:aab:4948
10.171.73.73 0:0:0:0:0:ffff:aab:4949
10.171.73.74 0:0:0:0:0:ffff:aab:494a
10.171.73.75 0:0:0:0:0:ffff:aab:494b
10.171.73.76 0:0:0:0:0:ffff:aab:494c
10.171.73.77 0:0:0:0:0:ffff:aab:494d
10.171.73.78 0:0:0:0:0:ffff:aab:494e
10.171.73.79 0:0:0:0:0:ffff:aab:494f
10.171.73.80 0:0:0:0:0:ffff:aab:4950
10.171.73.81 0:0:0:0:0:ffff:aab:4951
10.171.73.82 0:0:0:0:0:ffff:aab:4952
10.171.73.83 0:0:0:0:0:ffff:aab:4953
10.171.73.84 0:0:0:0:0:ffff:aab:4954
10.171.73.85 0:0:0:0:0:ffff:aab:4955
10.171.73.86 0:0:0:0:0:ffff:aab:4956
10.171.73.87 0:0:0:0:0:ffff:aab:4957
10.171.73.88 0:0:0:0:0:ffff:aab:4958
10.171.73.89 0:0:0:0:0:ffff:aab:4959
10.171.73.90 0:0:0:0:0:ffff:aab:495a
10.171.73.91 0:0:0:0:0:ffff:aab:495b
10.171.73.92 0:0:0:0:0:ffff:aab:495c
10.171.73.93 0:0:0:0:0:ffff:aab:495d
10.171.73.94 0:0:0:0:0:ffff:aab:495e
10.171.73.95 0:0:0:0:0:ffff:aab:495f
10.171.73.96 0:0:0:0:0:ffff:aab:4960
10.171.73.97 0:0:0:0:0:ffff:aab:4961
10.171.73.98 0:0:0:0:0:ffff:aab:4962
10.171.73.99 0:0:0:0:0:ffff:aab:4963
10.171.73.100 0:0:0:0:0:ffff:aab:4964
10.171.73.101 0:0:0:0:0:ffff:aab:4965
10.171.73.102 0:0:0:0:0:ffff:aab:4966
10.171.73.103 0:0:0:0:0:ffff:aab:4967
10.171.73.104 0:0:0:0:0:ffff:aab:4968
10.171.73.105 0:0:0:0:0:ffff:aab:4969
10.171.73.106 0:0:0:0:0:ffff:aab:496a
10.171.73.107 0:0:0:0:0:ffff:aab:496b
10.171.73.108 0:0:0:0:0:ffff:aab:496c
10.171.73.109 0:0:0:0:0:ffff:aab:496d
10.171.73.110 0:0:0:0:0:ffff:aab:496e
10.171.73.111 0:0:0:0:0:ffff:aab:496f
10.171.73.112 0:0:0:0:0:ffff:aab:4970
10.171.73.113 0:0:0:0:0:ffff:aab:4971
10.171.73.114 0:0:0:0:0:ffff:aab:4972
10.171.73.115 0:0:0:0:0:ffff:aab:4973
10.171.73.116 0:0:0:0:0:ffff:aab:4974
10.171.73.117 0:0:0:0:0:ffff:aab:4975
10.171.73.118 0:0:0:0:0:ffff:aab:4976
10.171.73.119 0:0:0:0:0:ffff:aab:4977
10.171.73.120 0:0:0:0:0:ffff:aab:4978


10.171.73.121 0:0:0:0:0:ffff:aab:4979
10.171.73.122 0:0:0:0:0:ffff:aab:497a
10.171.73.123 0:0:0:0:0:ffff:aab:497b
10.171.73.124 0:0:0:0:0:ffff:aab:497c
10.171.73.125 0:0:0:0:0:ffff:aab:497d
10.171.73.126 0:0:0:0:0:ffff:aab:497e
10.171.73.127 0:0:0:0:0:ffff:aab:497f
10.171.73.128 0:0:0:0:0:ffff:aab:4980
10.171.73.129 0:0:0:0:0:ffff:aab:4981
10.171.73.130 0:0:0:0:0:ffff:aab:4982
10.171.73.131 0:0:0:0:0:ffff:aab:4983
10.171.73.132 0:0:0:0:0:ffff:aab:4984
10.171.73.133 0:0:0:0:0:ffff:aab:4985
10.171.73.134 0:0:0:0:0:ffff:aab:4986
10.171.73.135 0:0:0:0:0:ffff:aab:4987
10.171.73.136 0:0:0:0:0:ffff:aab:4988
10.171.73.137 0:0:0:0:0:ffff:aab:4989
10.171.73.138 0:0:0:0:0:ffff:aab:498a
10.171.73.139 0:0:0:0:0:ffff:aab:498b
10.171.73.140 0:0:0:0:0:ffff:aab:498c
10.171.73.141 0:0:0:0:0:ffff:aab:498d
10.171.73.142 0:0:0:0:0:ffff:aab:498e
10.171.73.143 0:0:0:0:0:ffff:aab:498f
10.171.73.144 0:0:0:0:0:ffff:aab:4990
10.171.73.145 0:0:0:0:0:ffff:aab:4991
10.171.73.146 0:0:0:0:0:ffff:aab:4992
10.171.73.147 0:0:0:0:0:ffff:aab:4993
10.171.73.148 0:0:0:0:0:ffff:aab:4994
10.171.73.149 0:0:0:0:0:ffff:aab:4995
10.171.73.150 0:0:0:0:0:ffff:aab:4996
10.171.73.151 0:0:0:0:0:ffff:aab:4997
10.171.73.152 0:0:0:0:0:ffff:aab:4998
10.171.73.153 0:0:0:0:0:ffff:aab:4999
10.171.73.154 0:0:0:0:0:ffff:aab:499a
10.171.73.155 0:0:0:0:0:ffff:aab:499b
10.171.73.156 0:0:0:0:0:ffff:aab:499c
10.171.73.157 0:0:0:0:0:ffff:aab:499d
10.171.73.158 0:0:0:0:0:ffff:aab:499e
10.171.73.159 0:0:0:0:0:ffff:aab:499f
10.171.73.160 0:0:0:0:0:ffff:aab:49a0
10.171.73.161 0:0:0:0:0:ffff:aab:49a1
10.171.73.162 0:0:0:0:0:ffff:aab:49a2
10.171.73.163 0:0:0:0:0:ffff:aab:49a3
10.171.73.164 0:0:0:0:0:ffff:aab:49a4
10.171.73.165 0:0:0:0:0:ffff:aab:49a5
10.171.73.166 0:0:0:0:0:ffff:aab:49a6
10.171.73.167 0:0:0:0:0:ffff:aab:49a7
10.171.73.168 0:0:0:0:0:ffff:aab:49a8
10.171.73.169 0:0:0:0:0:ffff:aab:49a9
10.171.73.170 0:0:0:0:0:ffff:aab:49aa
10.171.73.171 0:0:0:0:0:ffff:aab:49ab
10.171.73.172 0:0:0:0:0:ffff:aab:49ac
10.171.73.173 0:0:0:0:0:ffff:aab:49ad
10.171.73.174 0:0:0:0:0:ffff:aab:49ae
10.171.73.175 0:0:0:0:0:ffff:aab:49af
10.171.73.176 0:0:0:0:0:ffff:aab:49b0
10.171.73.177 0:0:0:0:0:ffff:aab:49b1
10.171.73.178 0:0:0:0:0:ffff:aab:49b2
10.171.73.179 0:0:0:0:0:ffff:aab:49b3
10.171.73.180 0:0:0:0:0:ffff:aab:49b4


10.171.73.181 0:0:0:0:0:ffff:aab:49b5
10.171.73.182 0:0:0:0:0:ffff:aab:49b6
10.171.73.183 0:0:0:0:0:ffff:aab:49b7
10.171.73.184 0:0:0:0:0:ffff:aab:49b8
10.171.73.185 0:0:0:0:0:ffff:aab:49b9
10.171.73.186 0:0:0:0:0:ffff:aab:49ba
10.171.73.187 0:0:0:0:0:ffff:aab:49bb
10.171.73.188 0:0:0:0:0:ffff:aab:49bc
10.171.73.189 0:0:0:0:0:ffff:aab:49bd
10.171.73.190 0:0:0:0:0:ffff:aab:49be
10.171.73.191 0:0:0:0:0:ffff:aab:49bf
10.171.73.192 0:0:0:0:0:ffff:aab:49c0
10.171.73.193 0:0:0:0:0:ffff:aab:49c1
10.171.73.194 0:0:0:0:0:ffff:aab:49c2
10.171.73.195 0:0:0:0:0:ffff:aab:49c3
10.171.73.196 0:0:0:0:0:ffff:aab:49c4
10.171.73.197 0:0:0:0:0:ffff:aab:49c5
10.171.73.198 0:0:0:0:0:ffff:aab:49c6
10.171.73.199 0:0:0:0:0:ffff:aab:49c7
10.171.73.200 0:0:0:0:0:ffff:aab:49c8
10.171.73.201 0:0:0:0:0:ffff:aab:49c9
10.171.73.202 0:0:0:0:0:ffff:aab:49ca
10.171.73.203 0:0:0:0:0:ffff:aab:49cb
10.171.73.204 0:0:0:0:0:ffff:aab:49cc
10.171.73.205 0:0:0:0:0:ffff:aab:49cd
10.171.73.206 0:0:0:0:0:ffff:aab:49ce
10.171.73.207 0:0:0:0:0:ffff:aab:49cf
10.171.73.208 0:0:0:0:0:ffff:aab:49d0
10.171.73.209 0:0:0:0:0:ffff:aab:49d1
10.171.73.210 0:0:0:0:0:ffff:aab:49d2
10.171.73.211 0:0:0:0:0:ffff:aab:49d3
10.171.73.212 0:0:0:0:0:ffff:aab:49d4
10.171.73.213 0:0:0:0:0:ffff:aab:49d5
10.171.73.214 0:0:0:0:0:ffff:aab:49d6
10.171.73.215 0:0:0:0:0:ffff:aab:49d7
10.171.73.216 0:0:0:0:0:ffff:aab:49d8
10.171.73.217 0:0:0:0:0:ffff:aab:49d9
10.171.73.218 0:0:0:0:0:ffff:aab:49da
10.171.73.219 0:0:0:0:0:ffff:aab:49db
10.171.73.220 0:0:0:0:0:ffff:aab:49dc
10.171.73.221 0:0:0:0:0:ffff:aab:49dd
10.171.73.222 0:0:0:0:0:ffff:aab:49de
10.171.73.223 0:0:0:0:0:ffff:aab:49df
10.171.73.224 0:0:0:0:0:ffff:aab:49e0
10.171.73.225 0:0:0:0:0:ffff:aab:49e1
10.171.73.226 0:0:0:0:0:ffff:aab:49e2
10.171.73.227 0:0:0:0:0:ffff:aab:49e3
10.171.73.228 0:0:0:0:0:ffff:aab:49e4
10.171.73.229 0:0:0:0:0:ffff:aab:49e5
10.171.73.230 0:0:0:0:0:ffff:aab:49e6
10.171.73.231 0:0:0:0:0:ffff:aab:49e7
10.171.73.232 0:0:0:0:0:ffff:aab:49e8
10.171.73.233 0:0:0:0:0:ffff:aab:49e9
10.171.73.234 0:0:0:0:0:ffff:aab:49ea
10.171.73.235 0:0:0:0:0:ffff:aab:49eb
10.171.73.236 0:0:0:0:0:ffff:aab:49ec
10.171.73.237 0:0:0:0:0:ffff:aab:49ed
10.171.73.238 0:0:0:0:0:ffff:aab:49ee
10.171.73.239 0:0:0:0:0:ffff:aab:49ef
10.171.73.240 0:0:0:0:0:ffff:aab:49f0
10.171.73.241 0:0:0:0:0:ffff:aab:49f1
10.171.73.242 0:0:0:0:0:ffff:aab:49f2
10.171.73.243 0:0:0:0:0:ffff:aab:49f3
10.171.73.244 0:0:0:0:0:ffff:aab:49f4
10.171.73.245 0:0:0:0:0:ffff:aab:49f5
10.171.73.246 0:0:0:0:0:ffff:aab:49f6
10.171.73.247 0:0:0:0:0:ffff:aab:49f7
10.171.73.248 0:0:0:0:0:ffff:aab:49f8
10.171.73.249 0:0:0:0:0:ffff:aab:49f9
10.171.73.250 0:0:0:0:0:ffff:aab:49fa
10.171.73.251 0:0:0:0:0:ffff:aab:49fb
10.171.73.252 0:0:0:0:0:ffff:aab:49fc
10.171.73.253 0:0:0:0:0:ffff:aab:49fd
10.171.73.254 0:0:0:0:0:ffff:aab:49fe
10.171.73.255 0:0:0:0:0:ffff:aab: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.