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
165.160.45.1 0:0:0:0:0:ffff:a5a0:2d01
165.160.45.2 0:0:0:0:0:ffff:a5a0:2d02
165.160.45.3 0:0:0:0:0:ffff:a5a0:2d03
165.160.45.4 0:0:0:0:0:ffff:a5a0:2d04
165.160.45.5 0:0:0:0:0:ffff:a5a0:2d05
165.160.45.6 0:0:0:0:0:ffff:a5a0:2d06
165.160.45.7 0:0:0:0:0:ffff:a5a0:2d07
165.160.45.8 0:0:0:0:0:ffff:a5a0:2d08
165.160.45.9 0:0:0:0:0:ffff:a5a0:2d09
165.160.45.10 0:0:0:0:0:ffff:a5a0:2d0a
165.160.45.11 0:0:0:0:0:ffff:a5a0:2d0b
165.160.45.12 0:0:0:0:0:ffff:a5a0:2d0c
165.160.45.13 0:0:0:0:0:ffff:a5a0:2d0d
165.160.45.14 0:0:0:0:0:ffff:a5a0:2d0e
165.160.45.15 0:0:0:0:0:ffff:a5a0:2d0f
165.160.45.16 0:0:0:0:0:ffff:a5a0:2d10
165.160.45.17 0:0:0:0:0:ffff:a5a0:2d11
165.160.45.18 0:0:0:0:0:ffff:a5a0:2d12
165.160.45.19 0:0:0:0:0:ffff:a5a0:2d13
165.160.45.20 0:0:0:0:0:ffff:a5a0:2d14
165.160.45.21 0:0:0:0:0:ffff:a5a0:2d15
165.160.45.22 0:0:0:0:0:ffff:a5a0:2d16
165.160.45.23 0:0:0:0:0:ffff:a5a0:2d17
165.160.45.24 0:0:0:0:0:ffff:a5a0:2d18
165.160.45.25 0:0:0:0:0:ffff:a5a0:2d19
165.160.45.26 0:0:0:0:0:ffff:a5a0:2d1a
165.160.45.27 0:0:0:0:0:ffff:a5a0:2d1b
165.160.45.28 0:0:0:0:0:ffff:a5a0:2d1c
165.160.45.29 0:0:0:0:0:ffff:a5a0:2d1d
165.160.45.30 0:0:0:0:0:ffff:a5a0:2d1e
165.160.45.31 0:0:0:0:0:ffff:a5a0:2d1f
165.160.45.32 0:0:0:0:0:ffff:a5a0:2d20
165.160.45.33 0:0:0:0:0:ffff:a5a0:2d21
165.160.45.34 0:0:0:0:0:ffff:a5a0:2d22
165.160.45.35 0:0:0:0:0:ffff:a5a0:2d23
165.160.45.36 0:0:0:0:0:ffff:a5a0:2d24
165.160.45.37 0:0:0:0:0:ffff:a5a0:2d25
165.160.45.38 0:0:0:0:0:ffff:a5a0:2d26
165.160.45.39 0:0:0:0:0:ffff:a5a0:2d27
165.160.45.40 0:0:0:0:0:ffff:a5a0:2d28
165.160.45.41 0:0:0:0:0:ffff:a5a0:2d29
165.160.45.42 0:0:0:0:0:ffff:a5a0:2d2a
165.160.45.43 0:0:0:0:0:ffff:a5a0:2d2b
165.160.45.44 0:0:0:0:0:ffff:a5a0:2d2c
165.160.45.45 0:0:0:0:0:ffff:a5a0:2d2d
165.160.45.46 0:0:0:0:0:ffff:a5a0:2d2e
165.160.45.47 0:0:0:0:0:ffff:a5a0:2d2f
165.160.45.48 0:0:0:0:0:ffff:a5a0:2d30
165.160.45.49 0:0:0:0:0:ffff:a5a0:2d31
165.160.45.50 0:0:0:0:0:ffff:a5a0:2d32
165.160.45.51 0:0:0:0:0:ffff:a5a0:2d33
165.160.45.52 0:0:0:0:0:ffff:a5a0:2d34
165.160.45.53 0:0:0:0:0:ffff:a5a0:2d35
165.160.45.54 0:0:0:0:0:ffff:a5a0:2d36
165.160.45.55 0:0:0:0:0:ffff:a5a0:2d37
165.160.45.56 0:0:0:0:0:ffff:a5a0:2d38
165.160.45.57 0:0:0:0:0:ffff:a5a0:2d39
165.160.45.58 0:0:0:0:0:ffff:a5a0:2d3a
165.160.45.59 0:0:0:0:0:ffff:a5a0:2d3b
165.160.45.60 0:0:0:0:0:ffff:a5a0:2d3c


165.160.45.61 0:0:0:0:0:ffff:a5a0:2d3d
165.160.45.62 0:0:0:0:0:ffff:a5a0:2d3e
165.160.45.63 0:0:0:0:0:ffff:a5a0:2d3f
165.160.45.64 0:0:0:0:0:ffff:a5a0:2d40
165.160.45.65 0:0:0:0:0:ffff:a5a0:2d41
165.160.45.66 0:0:0:0:0:ffff:a5a0:2d42
165.160.45.67 0:0:0:0:0:ffff:a5a0:2d43
165.160.45.68 0:0:0:0:0:ffff:a5a0:2d44
165.160.45.69 0:0:0:0:0:ffff:a5a0:2d45
165.160.45.70 0:0:0:0:0:ffff:a5a0:2d46
165.160.45.71 0:0:0:0:0:ffff:a5a0:2d47
165.160.45.72 0:0:0:0:0:ffff:a5a0:2d48
165.160.45.73 0:0:0:0:0:ffff:a5a0:2d49
165.160.45.74 0:0:0:0:0:ffff:a5a0:2d4a
165.160.45.75 0:0:0:0:0:ffff:a5a0:2d4b
165.160.45.76 0:0:0:0:0:ffff:a5a0:2d4c
165.160.45.77 0:0:0:0:0:ffff:a5a0:2d4d
165.160.45.78 0:0:0:0:0:ffff:a5a0:2d4e
165.160.45.79 0:0:0:0:0:ffff:a5a0:2d4f
165.160.45.80 0:0:0:0:0:ffff:a5a0:2d50
165.160.45.81 0:0:0:0:0:ffff:a5a0:2d51
165.160.45.82 0:0:0:0:0:ffff:a5a0:2d52
165.160.45.83 0:0:0:0:0:ffff:a5a0:2d53
165.160.45.84 0:0:0:0:0:ffff:a5a0:2d54
165.160.45.85 0:0:0:0:0:ffff:a5a0:2d55
165.160.45.86 0:0:0:0:0:ffff:a5a0:2d56
165.160.45.87 0:0:0:0:0:ffff:a5a0:2d57
165.160.45.88 0:0:0:0:0:ffff:a5a0:2d58
165.160.45.89 0:0:0:0:0:ffff:a5a0:2d59
165.160.45.90 0:0:0:0:0:ffff:a5a0:2d5a
165.160.45.91 0:0:0:0:0:ffff:a5a0:2d5b
165.160.45.92 0:0:0:0:0:ffff:a5a0:2d5c
165.160.45.93 0:0:0:0:0:ffff:a5a0:2d5d
165.160.45.94 0:0:0:0:0:ffff:a5a0:2d5e
165.160.45.95 0:0:0:0:0:ffff:a5a0:2d5f
165.160.45.96 0:0:0:0:0:ffff:a5a0:2d60
165.160.45.97 0:0:0:0:0:ffff:a5a0:2d61
165.160.45.98 0:0:0:0:0:ffff:a5a0:2d62
165.160.45.99 0:0:0:0:0:ffff:a5a0:2d63
165.160.45.100 0:0:0:0:0:ffff:a5a0:2d64
165.160.45.101 0:0:0:0:0:ffff:a5a0:2d65
165.160.45.102 0:0:0:0:0:ffff:a5a0:2d66
165.160.45.103 0:0:0:0:0:ffff:a5a0:2d67
165.160.45.104 0:0:0:0:0:ffff:a5a0:2d68
165.160.45.105 0:0:0:0:0:ffff:a5a0:2d69
165.160.45.106 0:0:0:0:0:ffff:a5a0:2d6a
165.160.45.107 0:0:0:0:0:ffff:a5a0:2d6b
165.160.45.108 0:0:0:0:0:ffff:a5a0:2d6c
165.160.45.109 0:0:0:0:0:ffff:a5a0:2d6d
165.160.45.110 0:0:0:0:0:ffff:a5a0:2d6e
165.160.45.111 0:0:0:0:0:ffff:a5a0:2d6f
165.160.45.112 0:0:0:0:0:ffff:a5a0:2d70
165.160.45.113 0:0:0:0:0:ffff:a5a0:2d71
165.160.45.114 0:0:0:0:0:ffff:a5a0:2d72
165.160.45.115 0:0:0:0:0:ffff:a5a0:2d73
165.160.45.116 0:0:0:0:0:ffff:a5a0:2d74
165.160.45.117 0:0:0:0:0:ffff:a5a0:2d75
165.160.45.118 0:0:0:0:0:ffff:a5a0:2d76
165.160.45.119 0:0:0:0:0:ffff:a5a0:2d77
165.160.45.120 0:0:0:0:0:ffff:a5a0:2d78


165.160.45.121 0:0:0:0:0:ffff:a5a0:2d79
165.160.45.122 0:0:0:0:0:ffff:a5a0:2d7a
165.160.45.123 0:0:0:0:0:ffff:a5a0:2d7b
165.160.45.124 0:0:0:0:0:ffff:a5a0:2d7c
165.160.45.125 0:0:0:0:0:ffff:a5a0:2d7d
165.160.45.126 0:0:0:0:0:ffff:a5a0:2d7e
165.160.45.127 0:0:0:0:0:ffff:a5a0:2d7f
165.160.45.128 0:0:0:0:0:ffff:a5a0:2d80
165.160.45.129 0:0:0:0:0:ffff:a5a0:2d81
165.160.45.130 0:0:0:0:0:ffff:a5a0:2d82
165.160.45.131 0:0:0:0:0:ffff:a5a0:2d83
165.160.45.132 0:0:0:0:0:ffff:a5a0:2d84
165.160.45.133 0:0:0:0:0:ffff:a5a0:2d85
165.160.45.134 0:0:0:0:0:ffff:a5a0:2d86
165.160.45.135 0:0:0:0:0:ffff:a5a0:2d87
165.160.45.136 0:0:0:0:0:ffff:a5a0:2d88
165.160.45.137 0:0:0:0:0:ffff:a5a0:2d89
165.160.45.138 0:0:0:0:0:ffff:a5a0:2d8a
165.160.45.139 0:0:0:0:0:ffff:a5a0:2d8b
165.160.45.140 0:0:0:0:0:ffff:a5a0:2d8c
165.160.45.141 0:0:0:0:0:ffff:a5a0:2d8d
165.160.45.142 0:0:0:0:0:ffff:a5a0:2d8e
165.160.45.143 0:0:0:0:0:ffff:a5a0:2d8f
165.160.45.144 0:0:0:0:0:ffff:a5a0:2d90
165.160.45.145 0:0:0:0:0:ffff:a5a0:2d91
165.160.45.146 0:0:0:0:0:ffff:a5a0:2d92
165.160.45.147 0:0:0:0:0:ffff:a5a0:2d93
165.160.45.148 0:0:0:0:0:ffff:a5a0:2d94
165.160.45.149 0:0:0:0:0:ffff:a5a0:2d95
165.160.45.150 0:0:0:0:0:ffff:a5a0:2d96
165.160.45.151 0:0:0:0:0:ffff:a5a0:2d97
165.160.45.152 0:0:0:0:0:ffff:a5a0:2d98
165.160.45.153 0:0:0:0:0:ffff:a5a0:2d99
165.160.45.154 0:0:0:0:0:ffff:a5a0:2d9a
165.160.45.155 0:0:0:0:0:ffff:a5a0:2d9b
165.160.45.156 0:0:0:0:0:ffff:a5a0:2d9c
165.160.45.157 0:0:0:0:0:ffff:a5a0:2d9d
165.160.45.158 0:0:0:0:0:ffff:a5a0:2d9e
165.160.45.159 0:0:0:0:0:ffff:a5a0:2d9f
165.160.45.160 0:0:0:0:0:ffff:a5a0:2da0
165.160.45.161 0:0:0:0:0:ffff:a5a0:2da1
165.160.45.162 0:0:0:0:0:ffff:a5a0:2da2
165.160.45.163 0:0:0:0:0:ffff:a5a0:2da3
165.160.45.164 0:0:0:0:0:ffff:a5a0:2da4
165.160.45.165 0:0:0:0:0:ffff:a5a0:2da5
165.160.45.166 0:0:0:0:0:ffff:a5a0:2da6
165.160.45.167 0:0:0:0:0:ffff:a5a0:2da7
165.160.45.168 0:0:0:0:0:ffff:a5a0:2da8
165.160.45.169 0:0:0:0:0:ffff:a5a0:2da9
165.160.45.170 0:0:0:0:0:ffff:a5a0:2daa
165.160.45.171 0:0:0:0:0:ffff:a5a0:2dab
165.160.45.172 0:0:0:0:0:ffff:a5a0:2dac
165.160.45.173 0:0:0:0:0:ffff:a5a0:2dad
165.160.45.174 0:0:0:0:0:ffff:a5a0:2dae
165.160.45.175 0:0:0:0:0:ffff:a5a0:2daf
165.160.45.176 0:0:0:0:0:ffff:a5a0:2db0
165.160.45.177 0:0:0:0:0:ffff:a5a0:2db1
165.160.45.178 0:0:0:0:0:ffff:a5a0:2db2
165.160.45.179 0:0:0:0:0:ffff:a5a0:2db3
165.160.45.180 0:0:0:0:0:ffff:a5a0:2db4


165.160.45.181 0:0:0:0:0:ffff:a5a0:2db5
165.160.45.182 0:0:0:0:0:ffff:a5a0:2db6
165.160.45.183 0:0:0:0:0:ffff:a5a0:2db7
165.160.45.184 0:0:0:0:0:ffff:a5a0:2db8
165.160.45.185 0:0:0:0:0:ffff:a5a0:2db9
165.160.45.186 0:0:0:0:0:ffff:a5a0:2dba
165.160.45.187 0:0:0:0:0:ffff:a5a0:2dbb
165.160.45.188 0:0:0:0:0:ffff:a5a0:2dbc
165.160.45.189 0:0:0:0:0:ffff:a5a0:2dbd
165.160.45.190 0:0:0:0:0:ffff:a5a0:2dbe
165.160.45.191 0:0:0:0:0:ffff:a5a0:2dbf
165.160.45.192 0:0:0:0:0:ffff:a5a0:2dc0
165.160.45.193 0:0:0:0:0:ffff:a5a0:2dc1
165.160.45.194 0:0:0:0:0:ffff:a5a0:2dc2
165.160.45.195 0:0:0:0:0:ffff:a5a0:2dc3
165.160.45.196 0:0:0:0:0:ffff:a5a0:2dc4
165.160.45.197 0:0:0:0:0:ffff:a5a0:2dc5
165.160.45.198 0:0:0:0:0:ffff:a5a0:2dc6
165.160.45.199 0:0:0:0:0:ffff:a5a0:2dc7
165.160.45.200 0:0:0:0:0:ffff:a5a0:2dc8
165.160.45.201 0:0:0:0:0:ffff:a5a0:2dc9
165.160.45.202 0:0:0:0:0:ffff:a5a0:2dca
165.160.45.203 0:0:0:0:0:ffff:a5a0:2dcb
165.160.45.204 0:0:0:0:0:ffff:a5a0:2dcc
165.160.45.205 0:0:0:0:0:ffff:a5a0:2dcd
165.160.45.206 0:0:0:0:0:ffff:a5a0:2dce
165.160.45.207 0:0:0:0:0:ffff:a5a0:2dcf
165.160.45.208 0:0:0:0:0:ffff:a5a0:2dd0
165.160.45.209 0:0:0:0:0:ffff:a5a0:2dd1
165.160.45.210 0:0:0:0:0:ffff:a5a0:2dd2
165.160.45.211 0:0:0:0:0:ffff:a5a0:2dd3
165.160.45.212 0:0:0:0:0:ffff:a5a0:2dd4
165.160.45.213 0:0:0:0:0:ffff:a5a0:2dd5
165.160.45.214 0:0:0:0:0:ffff:a5a0:2dd6
165.160.45.215 0:0:0:0:0:ffff:a5a0:2dd7
165.160.45.216 0:0:0:0:0:ffff:a5a0:2dd8
165.160.45.217 0:0:0:0:0:ffff:a5a0:2dd9
165.160.45.218 0:0:0:0:0:ffff:a5a0:2dda
165.160.45.219 0:0:0:0:0:ffff:a5a0:2ddb
165.160.45.220 0:0:0:0:0:ffff:a5a0:2ddc
165.160.45.221 0:0:0:0:0:ffff:a5a0:2ddd
165.160.45.222 0:0:0:0:0:ffff:a5a0:2dde
165.160.45.223 0:0:0:0:0:ffff:a5a0:2ddf
165.160.45.224 0:0:0:0:0:ffff:a5a0:2de0
165.160.45.225 0:0:0:0:0:ffff:a5a0:2de1
165.160.45.226 0:0:0:0:0:ffff:a5a0:2de2
165.160.45.227 0:0:0:0:0:ffff:a5a0:2de3
165.160.45.228 0:0:0:0:0:ffff:a5a0:2de4
165.160.45.229 0:0:0:0:0:ffff:a5a0:2de5
165.160.45.230 0:0:0:0:0:ffff:a5a0:2de6
165.160.45.231 0:0:0:0:0:ffff:a5a0:2de7
165.160.45.232 0:0:0:0:0:ffff:a5a0:2de8
165.160.45.233 0:0:0:0:0:ffff:a5a0:2de9
165.160.45.234 0:0:0:0:0:ffff:a5a0:2dea
165.160.45.235 0:0:0:0:0:ffff:a5a0:2deb
165.160.45.236 0:0:0:0:0:ffff:a5a0:2dec
165.160.45.237 0:0:0:0:0:ffff:a5a0:2ded
165.160.45.238 0:0:0:0:0:ffff:a5a0:2dee
165.160.45.239 0:0:0:0:0:ffff:a5a0:2def
165.160.45.240 0:0:0:0:0:ffff:a5a0:2df0
165.160.45.241 0:0:0:0:0:ffff:a5a0:2df1
165.160.45.242 0:0:0:0:0:ffff:a5a0:2df2
165.160.45.243 0:0:0:0:0:ffff:a5a0:2df3
165.160.45.244 0:0:0:0:0:ffff:a5a0:2df4
165.160.45.245 0:0:0:0:0:ffff:a5a0:2df5
165.160.45.246 0:0:0:0:0:ffff:a5a0:2df6
165.160.45.247 0:0:0:0:0:ffff:a5a0:2df7
165.160.45.248 0:0:0:0:0:ffff:a5a0:2df8
165.160.45.249 0:0:0:0:0:ffff:a5a0:2df9
165.160.45.250 0:0:0:0:0:ffff:a5a0:2dfa
165.160.45.251 0:0:0:0:0:ffff:a5a0:2dfb
165.160.45.252 0:0:0:0:0:ffff:a5a0:2dfc
165.160.45.253 0:0:0:0:0:ffff:a5a0:2dfd
165.160.45.254 0:0:0:0:0:ffff:a5a0:2dfe
165.160.45.255 0:0:0:0:0:ffff:a5a0:2dff


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.