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
165.160.221.1 0:0:0:0:0:ffff:a5a0:dd01
165.160.221.2 0:0:0:0:0:ffff:a5a0:dd02
165.160.221.3 0:0:0:0:0:ffff:a5a0:dd03
165.160.221.4 0:0:0:0:0:ffff:a5a0:dd04
165.160.221.5 0:0:0:0:0:ffff:a5a0:dd05
165.160.221.6 0:0:0:0:0:ffff:a5a0:dd06
165.160.221.7 0:0:0:0:0:ffff:a5a0:dd07
165.160.221.8 0:0:0:0:0:ffff:a5a0:dd08
165.160.221.9 0:0:0:0:0:ffff:a5a0:dd09
165.160.221.10 0:0:0:0:0:ffff:a5a0:dd0a
165.160.221.11 0:0:0:0:0:ffff:a5a0:dd0b
165.160.221.12 0:0:0:0:0:ffff:a5a0:dd0c
165.160.221.13 0:0:0:0:0:ffff:a5a0:dd0d
165.160.221.14 0:0:0:0:0:ffff:a5a0:dd0e
165.160.221.15 0:0:0:0:0:ffff:a5a0:dd0f
165.160.221.16 0:0:0:0:0:ffff:a5a0:dd10
165.160.221.17 0:0:0:0:0:ffff:a5a0:dd11
165.160.221.18 0:0:0:0:0:ffff:a5a0:dd12
165.160.221.19 0:0:0:0:0:ffff:a5a0:dd13
165.160.221.20 0:0:0:0:0:ffff:a5a0:dd14
165.160.221.21 0:0:0:0:0:ffff:a5a0:dd15
165.160.221.22 0:0:0:0:0:ffff:a5a0:dd16
165.160.221.23 0:0:0:0:0:ffff:a5a0:dd17
165.160.221.24 0:0:0:0:0:ffff:a5a0:dd18
165.160.221.25 0:0:0:0:0:ffff:a5a0:dd19
165.160.221.26 0:0:0:0:0:ffff:a5a0:dd1a
165.160.221.27 0:0:0:0:0:ffff:a5a0:dd1b
165.160.221.28 0:0:0:0:0:ffff:a5a0:dd1c
165.160.221.29 0:0:0:0:0:ffff:a5a0:dd1d
165.160.221.30 0:0:0:0:0:ffff:a5a0:dd1e
165.160.221.31 0:0:0:0:0:ffff:a5a0:dd1f
165.160.221.32 0:0:0:0:0:ffff:a5a0:dd20
165.160.221.33 0:0:0:0:0:ffff:a5a0:dd21
165.160.221.34 0:0:0:0:0:ffff:a5a0:dd22
165.160.221.35 0:0:0:0:0:ffff:a5a0:dd23
165.160.221.36 0:0:0:0:0:ffff:a5a0:dd24
165.160.221.37 0:0:0:0:0:ffff:a5a0:dd25
165.160.221.38 0:0:0:0:0:ffff:a5a0:dd26
165.160.221.39 0:0:0:0:0:ffff:a5a0:dd27
165.160.221.40 0:0:0:0:0:ffff:a5a0:dd28
165.160.221.41 0:0:0:0:0:ffff:a5a0:dd29
165.160.221.42 0:0:0:0:0:ffff:a5a0:dd2a
165.160.221.43 0:0:0:0:0:ffff:a5a0:dd2b
165.160.221.44 0:0:0:0:0:ffff:a5a0:dd2c
165.160.221.45 0:0:0:0:0:ffff:a5a0:dd2d
165.160.221.46 0:0:0:0:0:ffff:a5a0:dd2e
165.160.221.47 0:0:0:0:0:ffff:a5a0:dd2f
165.160.221.48 0:0:0:0:0:ffff:a5a0:dd30
165.160.221.49 0:0:0:0:0:ffff:a5a0:dd31
165.160.221.50 0:0:0:0:0:ffff:a5a0:dd32
165.160.221.51 0:0:0:0:0:ffff:a5a0:dd33
165.160.221.52 0:0:0:0:0:ffff:a5a0:dd34
165.160.221.53 0:0:0:0:0:ffff:a5a0:dd35
165.160.221.54 0:0:0:0:0:ffff:a5a0:dd36
165.160.221.55 0:0:0:0:0:ffff:a5a0:dd37
165.160.221.56 0:0:0:0:0:ffff:a5a0:dd38
165.160.221.57 0:0:0:0:0:ffff:a5a0:dd39
165.160.221.58 0:0:0:0:0:ffff:a5a0:dd3a
165.160.221.59 0:0:0:0:0:ffff:a5a0:dd3b
165.160.221.60 0:0:0:0:0:ffff:a5a0:dd3c


165.160.221.61 0:0:0:0:0:ffff:a5a0:dd3d
165.160.221.62 0:0:0:0:0:ffff:a5a0:dd3e
165.160.221.63 0:0:0:0:0:ffff:a5a0:dd3f
165.160.221.64 0:0:0:0:0:ffff:a5a0:dd40
165.160.221.65 0:0:0:0:0:ffff:a5a0:dd41
165.160.221.66 0:0:0:0:0:ffff:a5a0:dd42
165.160.221.67 0:0:0:0:0:ffff:a5a0:dd43
165.160.221.68 0:0:0:0:0:ffff:a5a0:dd44
165.160.221.69 0:0:0:0:0:ffff:a5a0:dd45
165.160.221.70 0:0:0:0:0:ffff:a5a0:dd46
165.160.221.71 0:0:0:0:0:ffff:a5a0:dd47
165.160.221.72 0:0:0:0:0:ffff:a5a0:dd48
165.160.221.73 0:0:0:0:0:ffff:a5a0:dd49
165.160.221.74 0:0:0:0:0:ffff:a5a0:dd4a
165.160.221.75 0:0:0:0:0:ffff:a5a0:dd4b
165.160.221.76 0:0:0:0:0:ffff:a5a0:dd4c
165.160.221.77 0:0:0:0:0:ffff:a5a0:dd4d
165.160.221.78 0:0:0:0:0:ffff:a5a0:dd4e
165.160.221.79 0:0:0:0:0:ffff:a5a0:dd4f
165.160.221.80 0:0:0:0:0:ffff:a5a0:dd50
165.160.221.81 0:0:0:0:0:ffff:a5a0:dd51
165.160.221.82 0:0:0:0:0:ffff:a5a0:dd52
165.160.221.83 0:0:0:0:0:ffff:a5a0:dd53
165.160.221.84 0:0:0:0:0:ffff:a5a0:dd54
165.160.221.85 0:0:0:0:0:ffff:a5a0:dd55
165.160.221.86 0:0:0:0:0:ffff:a5a0:dd56
165.160.221.87 0:0:0:0:0:ffff:a5a0:dd57
165.160.221.88 0:0:0:0:0:ffff:a5a0:dd58
165.160.221.89 0:0:0:0:0:ffff:a5a0:dd59
165.160.221.90 0:0:0:0:0:ffff:a5a0:dd5a
165.160.221.91 0:0:0:0:0:ffff:a5a0:dd5b
165.160.221.92 0:0:0:0:0:ffff:a5a0:dd5c
165.160.221.93 0:0:0:0:0:ffff:a5a0:dd5d
165.160.221.94 0:0:0:0:0:ffff:a5a0:dd5e
165.160.221.95 0:0:0:0:0:ffff:a5a0:dd5f
165.160.221.96 0:0:0:0:0:ffff:a5a0:dd60
165.160.221.97 0:0:0:0:0:ffff:a5a0:dd61
165.160.221.98 0:0:0:0:0:ffff:a5a0:dd62
165.160.221.99 0:0:0:0:0:ffff:a5a0:dd63
165.160.221.100 0:0:0:0:0:ffff:a5a0:dd64
165.160.221.101 0:0:0:0:0:ffff:a5a0:dd65
165.160.221.102 0:0:0:0:0:ffff:a5a0:dd66
165.160.221.103 0:0:0:0:0:ffff:a5a0:dd67
165.160.221.104 0:0:0:0:0:ffff:a5a0:dd68
165.160.221.105 0:0:0:0:0:ffff:a5a0:dd69
165.160.221.106 0:0:0:0:0:ffff:a5a0:dd6a
165.160.221.107 0:0:0:0:0:ffff:a5a0:dd6b
165.160.221.108 0:0:0:0:0:ffff:a5a0:dd6c
165.160.221.109 0:0:0:0:0:ffff:a5a0:dd6d
165.160.221.110 0:0:0:0:0:ffff:a5a0:dd6e
165.160.221.111 0:0:0:0:0:ffff:a5a0:dd6f
165.160.221.112 0:0:0:0:0:ffff:a5a0:dd70
165.160.221.113 0:0:0:0:0:ffff:a5a0:dd71
165.160.221.114 0:0:0:0:0:ffff:a5a0:dd72
165.160.221.115 0:0:0:0:0:ffff:a5a0:dd73
165.160.221.116 0:0:0:0:0:ffff:a5a0:dd74
165.160.221.117 0:0:0:0:0:ffff:a5a0:dd75
165.160.221.118 0:0:0:0:0:ffff:a5a0:dd76
165.160.221.119 0:0:0:0:0:ffff:a5a0:dd77
165.160.221.120 0:0:0:0:0:ffff:a5a0:dd78


165.160.221.121 0:0:0:0:0:ffff:a5a0:dd79
165.160.221.122 0:0:0:0:0:ffff:a5a0:dd7a
165.160.221.123 0:0:0:0:0:ffff:a5a0:dd7b
165.160.221.124 0:0:0:0:0:ffff:a5a0:dd7c
165.160.221.125 0:0:0:0:0:ffff:a5a0:dd7d
165.160.221.126 0:0:0:0:0:ffff:a5a0:dd7e
165.160.221.127 0:0:0:0:0:ffff:a5a0:dd7f
165.160.221.128 0:0:0:0:0:ffff:a5a0:dd80
165.160.221.129 0:0:0:0:0:ffff:a5a0:dd81
165.160.221.130 0:0:0:0:0:ffff:a5a0:dd82
165.160.221.131 0:0:0:0:0:ffff:a5a0:dd83
165.160.221.132 0:0:0:0:0:ffff:a5a0:dd84
165.160.221.133 0:0:0:0:0:ffff:a5a0:dd85
165.160.221.134 0:0:0:0:0:ffff:a5a0:dd86
165.160.221.135 0:0:0:0:0:ffff:a5a0:dd87
165.160.221.136 0:0:0:0:0:ffff:a5a0:dd88
165.160.221.137 0:0:0:0:0:ffff:a5a0:dd89
165.160.221.138 0:0:0:0:0:ffff:a5a0:dd8a
165.160.221.139 0:0:0:0:0:ffff:a5a0:dd8b
165.160.221.140 0:0:0:0:0:ffff:a5a0:dd8c
165.160.221.141 0:0:0:0:0:ffff:a5a0:dd8d
165.160.221.142 0:0:0:0:0:ffff:a5a0:dd8e
165.160.221.143 0:0:0:0:0:ffff:a5a0:dd8f
165.160.221.144 0:0:0:0:0:ffff:a5a0:dd90
165.160.221.145 0:0:0:0:0:ffff:a5a0:dd91
165.160.221.146 0:0:0:0:0:ffff:a5a0:dd92
165.160.221.147 0:0:0:0:0:ffff:a5a0:dd93
165.160.221.148 0:0:0:0:0:ffff:a5a0:dd94
165.160.221.149 0:0:0:0:0:ffff:a5a0:dd95
165.160.221.150 0:0:0:0:0:ffff:a5a0:dd96
165.160.221.151 0:0:0:0:0:ffff:a5a0:dd97
165.160.221.152 0:0:0:0:0:ffff:a5a0:dd98
165.160.221.153 0:0:0:0:0:ffff:a5a0:dd99
165.160.221.154 0:0:0:0:0:ffff:a5a0:dd9a
165.160.221.155 0:0:0:0:0:ffff:a5a0:dd9b
165.160.221.156 0:0:0:0:0:ffff:a5a0:dd9c
165.160.221.157 0:0:0:0:0:ffff:a5a0:dd9d
165.160.221.158 0:0:0:0:0:ffff:a5a0:dd9e
165.160.221.159 0:0:0:0:0:ffff:a5a0:dd9f
165.160.221.160 0:0:0:0:0:ffff:a5a0:dda0
165.160.221.161 0:0:0:0:0:ffff:a5a0:dda1
165.160.221.162 0:0:0:0:0:ffff:a5a0:dda2
165.160.221.163 0:0:0:0:0:ffff:a5a0:dda3
165.160.221.164 0:0:0:0:0:ffff:a5a0:dda4
165.160.221.165 0:0:0:0:0:ffff:a5a0:dda5
165.160.221.166 0:0:0:0:0:ffff:a5a0:dda6
165.160.221.167 0:0:0:0:0:ffff:a5a0:dda7
165.160.221.168 0:0:0:0:0:ffff:a5a0:dda8
165.160.221.169 0:0:0:0:0:ffff:a5a0:dda9
165.160.221.170 0:0:0:0:0:ffff:a5a0:ddaa
165.160.221.171 0:0:0:0:0:ffff:a5a0:ddab
165.160.221.172 0:0:0:0:0:ffff:a5a0:ddac
165.160.221.173 0:0:0:0:0:ffff:a5a0:ddad
165.160.221.174 0:0:0:0:0:ffff:a5a0:ddae
165.160.221.175 0:0:0:0:0:ffff:a5a0:ddaf
165.160.221.176 0:0:0:0:0:ffff:a5a0:ddb0
165.160.221.177 0:0:0:0:0:ffff:a5a0:ddb1
165.160.221.178 0:0:0:0:0:ffff:a5a0:ddb2
165.160.221.179 0:0:0:0:0:ffff:a5a0:ddb3
165.160.221.180 0:0:0:0:0:ffff:a5a0:ddb4


165.160.221.181 0:0:0:0:0:ffff:a5a0:ddb5
165.160.221.182 0:0:0:0:0:ffff:a5a0:ddb6
165.160.221.183 0:0:0:0:0:ffff:a5a0:ddb7
165.160.221.184 0:0:0:0:0:ffff:a5a0:ddb8
165.160.221.185 0:0:0:0:0:ffff:a5a0:ddb9
165.160.221.186 0:0:0:0:0:ffff:a5a0:ddba
165.160.221.187 0:0:0:0:0:ffff:a5a0:ddbb
165.160.221.188 0:0:0:0:0:ffff:a5a0:ddbc
165.160.221.189 0:0:0:0:0:ffff:a5a0:ddbd
165.160.221.190 0:0:0:0:0:ffff:a5a0:ddbe
165.160.221.191 0:0:0:0:0:ffff:a5a0:ddbf
165.160.221.192 0:0:0:0:0:ffff:a5a0:ddc0
165.160.221.193 0:0:0:0:0:ffff:a5a0:ddc1
165.160.221.194 0:0:0:0:0:ffff:a5a0:ddc2
165.160.221.195 0:0:0:0:0:ffff:a5a0:ddc3
165.160.221.196 0:0:0:0:0:ffff:a5a0:ddc4
165.160.221.197 0:0:0:0:0:ffff:a5a0:ddc5
165.160.221.198 0:0:0:0:0:ffff:a5a0:ddc6
165.160.221.199 0:0:0:0:0:ffff:a5a0:ddc7
165.160.221.200 0:0:0:0:0:ffff:a5a0:ddc8
165.160.221.201 0:0:0:0:0:ffff:a5a0:ddc9
165.160.221.202 0:0:0:0:0:ffff:a5a0:ddca
165.160.221.203 0:0:0:0:0:ffff:a5a0:ddcb
165.160.221.204 0:0:0:0:0:ffff:a5a0:ddcc
165.160.221.205 0:0:0:0:0:ffff:a5a0:ddcd
165.160.221.206 0:0:0:0:0:ffff:a5a0:ddce
165.160.221.207 0:0:0:0:0:ffff:a5a0:ddcf
165.160.221.208 0:0:0:0:0:ffff:a5a0:ddd0
165.160.221.209 0:0:0:0:0:ffff:a5a0:ddd1
165.160.221.210 0:0:0:0:0:ffff:a5a0:ddd2
165.160.221.211 0:0:0:0:0:ffff:a5a0:ddd3
165.160.221.212 0:0:0:0:0:ffff:a5a0:ddd4
165.160.221.213 0:0:0:0:0:ffff:a5a0:ddd5
165.160.221.214 0:0:0:0:0:ffff:a5a0:ddd6
165.160.221.215 0:0:0:0:0:ffff:a5a0:ddd7
165.160.221.216 0:0:0:0:0:ffff:a5a0:ddd8
165.160.221.217 0:0:0:0:0:ffff:a5a0:ddd9
165.160.221.218 0:0:0:0:0:ffff:a5a0:ddda
165.160.221.219 0:0:0:0:0:ffff:a5a0:dddb
165.160.221.220 0:0:0:0:0:ffff:a5a0:dddc
165.160.221.221 0:0:0:0:0:ffff:a5a0:dddd
165.160.221.222 0:0:0:0:0:ffff:a5a0:ddde
165.160.221.223 0:0:0:0:0:ffff:a5a0:dddf
165.160.221.224 0:0:0:0:0:ffff:a5a0:dde0
165.160.221.225 0:0:0:0:0:ffff:a5a0:dde1
165.160.221.226 0:0:0:0:0:ffff:a5a0:dde2
165.160.221.227 0:0:0:0:0:ffff:a5a0:dde3
165.160.221.228 0:0:0:0:0:ffff:a5a0:dde4
165.160.221.229 0:0:0:0:0:ffff:a5a0:dde5
165.160.221.230 0:0:0:0:0:ffff:a5a0:dde6
165.160.221.231 0:0:0:0:0:ffff:a5a0:dde7
165.160.221.232 0:0:0:0:0:ffff:a5a0:dde8
165.160.221.233 0:0:0:0:0:ffff:a5a0:dde9
165.160.221.234 0:0:0:0:0:ffff:a5a0:ddea
165.160.221.235 0:0:0:0:0:ffff:a5a0:ddeb
165.160.221.236 0:0:0:0:0:ffff:a5a0:ddec
165.160.221.237 0:0:0:0:0:ffff:a5a0:dded
165.160.221.238 0:0:0:0:0:ffff:a5a0:ddee
165.160.221.239 0:0:0:0:0:ffff:a5a0:ddef
165.160.221.240 0:0:0:0:0:ffff:a5a0:ddf0
165.160.221.241 0:0:0:0:0:ffff:a5a0:ddf1
165.160.221.242 0:0:0:0:0:ffff:a5a0:ddf2
165.160.221.243 0:0:0:0:0:ffff:a5a0:ddf3
165.160.221.244 0:0:0:0:0:ffff:a5a0:ddf4
165.160.221.245 0:0:0:0:0:ffff:a5a0:ddf5
165.160.221.246 0:0:0:0:0:ffff:a5a0:ddf6
165.160.221.247 0:0:0:0:0:ffff:a5a0:ddf7
165.160.221.248 0:0:0:0:0:ffff:a5a0:ddf8
165.160.221.249 0:0:0:0:0:ffff:a5a0:ddf9
165.160.221.250 0:0:0:0:0:ffff:a5a0:ddfa
165.160.221.251 0:0:0:0:0:ffff:a5a0:ddfb
165.160.221.252 0:0:0:0:0:ffff:a5a0:ddfc
165.160.221.253 0:0:0:0:0:ffff:a5a0:ddfd
165.160.221.254 0:0:0:0:0:ffff:a5a0:ddfe
165.160.221.255 0:0:0:0:0:ffff:a5a0:ddff


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.