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
72.119.13.1 0:0:0:0:0:ffff:4877:d01
72.119.13.2 0:0:0:0:0:ffff:4877:d02
72.119.13.3 0:0:0:0:0:ffff:4877:d03
72.119.13.4 0:0:0:0:0:ffff:4877:d04
72.119.13.5 0:0:0:0:0:ffff:4877:d05
72.119.13.6 0:0:0:0:0:ffff:4877:d06
72.119.13.7 0:0:0:0:0:ffff:4877:d07
72.119.13.8 0:0:0:0:0:ffff:4877:d08
72.119.13.9 0:0:0:0:0:ffff:4877:d09
72.119.13.10 0:0:0:0:0:ffff:4877:d0a
72.119.13.11 0:0:0:0:0:ffff:4877:d0b
72.119.13.12 0:0:0:0:0:ffff:4877:d0c
72.119.13.13 0:0:0:0:0:ffff:4877:d0d
72.119.13.14 0:0:0:0:0:ffff:4877:d0e
72.119.13.15 0:0:0:0:0:ffff:4877:d0f
72.119.13.16 0:0:0:0:0:ffff:4877:d10
72.119.13.17 0:0:0:0:0:ffff:4877:d11
72.119.13.18 0:0:0:0:0:ffff:4877:d12
72.119.13.19 0:0:0:0:0:ffff:4877:d13
72.119.13.20 0:0:0:0:0:ffff:4877:d14
72.119.13.21 0:0:0:0:0:ffff:4877:d15
72.119.13.22 0:0:0:0:0:ffff:4877:d16
72.119.13.23 0:0:0:0:0:ffff:4877:d17
72.119.13.24 0:0:0:0:0:ffff:4877:d18
72.119.13.25 0:0:0:0:0:ffff:4877:d19
72.119.13.26 0:0:0:0:0:ffff:4877:d1a
72.119.13.27 0:0:0:0:0:ffff:4877:d1b
72.119.13.28 0:0:0:0:0:ffff:4877:d1c
72.119.13.29 0:0:0:0:0:ffff:4877:d1d
72.119.13.30 0:0:0:0:0:ffff:4877:d1e
72.119.13.31 0:0:0:0:0:ffff:4877:d1f
72.119.13.32 0:0:0:0:0:ffff:4877:d20
72.119.13.33 0:0:0:0:0:ffff:4877:d21
72.119.13.34 0:0:0:0:0:ffff:4877:d22
72.119.13.35 0:0:0:0:0:ffff:4877:d23
72.119.13.36 0:0:0:0:0:ffff:4877:d24
72.119.13.37 0:0:0:0:0:ffff:4877:d25
72.119.13.38 0:0:0:0:0:ffff:4877:d26
72.119.13.39 0:0:0:0:0:ffff:4877:d27
72.119.13.40 0:0:0:0:0:ffff:4877:d28
72.119.13.41 0:0:0:0:0:ffff:4877:d29
72.119.13.42 0:0:0:0:0:ffff:4877:d2a
72.119.13.43 0:0:0:0:0:ffff:4877:d2b
72.119.13.44 0:0:0:0:0:ffff:4877:d2c
72.119.13.45 0:0:0:0:0:ffff:4877:d2d
72.119.13.46 0:0:0:0:0:ffff:4877:d2e
72.119.13.47 0:0:0:0:0:ffff:4877:d2f
72.119.13.48 0:0:0:0:0:ffff:4877:d30
72.119.13.49 0:0:0:0:0:ffff:4877:d31
72.119.13.50 0:0:0:0:0:ffff:4877:d32
72.119.13.51 0:0:0:0:0:ffff:4877:d33
72.119.13.52 0:0:0:0:0:ffff:4877:d34
72.119.13.53 0:0:0:0:0:ffff:4877:d35
72.119.13.54 0:0:0:0:0:ffff:4877:d36
72.119.13.55 0:0:0:0:0:ffff:4877:d37
72.119.13.56 0:0:0:0:0:ffff:4877:d38
72.119.13.57 0:0:0:0:0:ffff:4877:d39
72.119.13.58 0:0:0:0:0:ffff:4877:d3a
72.119.13.59 0:0:0:0:0:ffff:4877:d3b
72.119.13.60 0:0:0:0:0:ffff:4877:d3c


72.119.13.61 0:0:0:0:0:ffff:4877:d3d
72.119.13.62 0:0:0:0:0:ffff:4877:d3e
72.119.13.63 0:0:0:0:0:ffff:4877:d3f
72.119.13.64 0:0:0:0:0:ffff:4877:d40
72.119.13.65 0:0:0:0:0:ffff:4877:d41
72.119.13.66 0:0:0:0:0:ffff:4877:d42
72.119.13.67 0:0:0:0:0:ffff:4877:d43
72.119.13.68 0:0:0:0:0:ffff:4877:d44
72.119.13.69 0:0:0:0:0:ffff:4877:d45
72.119.13.70 0:0:0:0:0:ffff:4877:d46
72.119.13.71 0:0:0:0:0:ffff:4877:d47
72.119.13.72 0:0:0:0:0:ffff:4877:d48
72.119.13.73 0:0:0:0:0:ffff:4877:d49
72.119.13.74 0:0:0:0:0:ffff:4877:d4a
72.119.13.75 0:0:0:0:0:ffff:4877:d4b
72.119.13.76 0:0:0:0:0:ffff:4877:d4c
72.119.13.77 0:0:0:0:0:ffff:4877:d4d
72.119.13.78 0:0:0:0:0:ffff:4877:d4e
72.119.13.79 0:0:0:0:0:ffff:4877:d4f
72.119.13.80 0:0:0:0:0:ffff:4877:d50
72.119.13.81 0:0:0:0:0:ffff:4877:d51
72.119.13.82 0:0:0:0:0:ffff:4877:d52
72.119.13.83 0:0:0:0:0:ffff:4877:d53
72.119.13.84 0:0:0:0:0:ffff:4877:d54
72.119.13.85 0:0:0:0:0:ffff:4877:d55
72.119.13.86 0:0:0:0:0:ffff:4877:d56
72.119.13.87 0:0:0:0:0:ffff:4877:d57
72.119.13.88 0:0:0:0:0:ffff:4877:d58
72.119.13.89 0:0:0:0:0:ffff:4877:d59
72.119.13.90 0:0:0:0:0:ffff:4877:d5a
72.119.13.91 0:0:0:0:0:ffff:4877:d5b
72.119.13.92 0:0:0:0:0:ffff:4877:d5c
72.119.13.93 0:0:0:0:0:ffff:4877:d5d
72.119.13.94 0:0:0:0:0:ffff:4877:d5e
72.119.13.95 0:0:0:0:0:ffff:4877:d5f
72.119.13.96 0:0:0:0:0:ffff:4877:d60
72.119.13.97 0:0:0:0:0:ffff:4877:d61
72.119.13.98 0:0:0:0:0:ffff:4877:d62
72.119.13.99 0:0:0:0:0:ffff:4877:d63
72.119.13.100 0:0:0:0:0:ffff:4877:d64
72.119.13.101 0:0:0:0:0:ffff:4877:d65
72.119.13.102 0:0:0:0:0:ffff:4877:d66
72.119.13.103 0:0:0:0:0:ffff:4877:d67
72.119.13.104 0:0:0:0:0:ffff:4877:d68
72.119.13.105 0:0:0:0:0:ffff:4877:d69
72.119.13.106 0:0:0:0:0:ffff:4877:d6a
72.119.13.107 0:0:0:0:0:ffff:4877:d6b
72.119.13.108 0:0:0:0:0:ffff:4877:d6c
72.119.13.109 0:0:0:0:0:ffff:4877:d6d
72.119.13.110 0:0:0:0:0:ffff:4877:d6e
72.119.13.111 0:0:0:0:0:ffff:4877:d6f
72.119.13.112 0:0:0:0:0:ffff:4877:d70
72.119.13.113 0:0:0:0:0:ffff:4877:d71
72.119.13.114 0:0:0:0:0:ffff:4877:d72
72.119.13.115 0:0:0:0:0:ffff:4877:d73
72.119.13.116 0:0:0:0:0:ffff:4877:d74
72.119.13.117 0:0:0:0:0:ffff:4877:d75
72.119.13.118 0:0:0:0:0:ffff:4877:d76
72.119.13.119 0:0:0:0:0:ffff:4877:d77
72.119.13.120 0:0:0:0:0:ffff:4877:d78


72.119.13.121 0:0:0:0:0:ffff:4877:d79
72.119.13.122 0:0:0:0:0:ffff:4877:d7a
72.119.13.123 0:0:0:0:0:ffff:4877:d7b
72.119.13.124 0:0:0:0:0:ffff:4877:d7c
72.119.13.125 0:0:0:0:0:ffff:4877:d7d
72.119.13.126 0:0:0:0:0:ffff:4877:d7e
72.119.13.127 0:0:0:0:0:ffff:4877:d7f
72.119.13.128 0:0:0:0:0:ffff:4877:d80
72.119.13.129 0:0:0:0:0:ffff:4877:d81
72.119.13.130 0:0:0:0:0:ffff:4877:d82
72.119.13.131 0:0:0:0:0:ffff:4877:d83
72.119.13.132 0:0:0:0:0:ffff:4877:d84
72.119.13.133 0:0:0:0:0:ffff:4877:d85
72.119.13.134 0:0:0:0:0:ffff:4877:d86
72.119.13.135 0:0:0:0:0:ffff:4877:d87
72.119.13.136 0:0:0:0:0:ffff:4877:d88
72.119.13.137 0:0:0:0:0:ffff:4877:d89
72.119.13.138 0:0:0:0:0:ffff:4877:d8a
72.119.13.139 0:0:0:0:0:ffff:4877:d8b
72.119.13.140 0:0:0:0:0:ffff:4877:d8c
72.119.13.141 0:0:0:0:0:ffff:4877:d8d
72.119.13.142 0:0:0:0:0:ffff:4877:d8e
72.119.13.143 0:0:0:0:0:ffff:4877:d8f
72.119.13.144 0:0:0:0:0:ffff:4877:d90
72.119.13.145 0:0:0:0:0:ffff:4877:d91
72.119.13.146 0:0:0:0:0:ffff:4877:d92
72.119.13.147 0:0:0:0:0:ffff:4877:d93
72.119.13.148 0:0:0:0:0:ffff:4877:d94
72.119.13.149 0:0:0:0:0:ffff:4877:d95
72.119.13.150 0:0:0:0:0:ffff:4877:d96
72.119.13.151 0:0:0:0:0:ffff:4877:d97
72.119.13.152 0:0:0:0:0:ffff:4877:d98
72.119.13.153 0:0:0:0:0:ffff:4877:d99
72.119.13.154 0:0:0:0:0:ffff:4877:d9a
72.119.13.155 0:0:0:0:0:ffff:4877:d9b
72.119.13.156 0:0:0:0:0:ffff:4877:d9c
72.119.13.157 0:0:0:0:0:ffff:4877:d9d
72.119.13.158 0:0:0:0:0:ffff:4877:d9e
72.119.13.159 0:0:0:0:0:ffff:4877:d9f
72.119.13.160 0:0:0:0:0:ffff:4877:da0
72.119.13.161 0:0:0:0:0:ffff:4877:da1
72.119.13.162 0:0:0:0:0:ffff:4877:da2
72.119.13.163 0:0:0:0:0:ffff:4877:da3
72.119.13.164 0:0:0:0:0:ffff:4877:da4
72.119.13.165 0:0:0:0:0:ffff:4877:da5
72.119.13.166 0:0:0:0:0:ffff:4877:da6
72.119.13.167 0:0:0:0:0:ffff:4877:da7
72.119.13.168 0:0:0:0:0:ffff:4877:da8
72.119.13.169 0:0:0:0:0:ffff:4877:da9
72.119.13.170 0:0:0:0:0:ffff:4877:daa
72.119.13.171 0:0:0:0:0:ffff:4877:dab
72.119.13.172 0:0:0:0:0:ffff:4877:dac
72.119.13.173 0:0:0:0:0:ffff:4877:dad
72.119.13.174 0:0:0:0:0:ffff:4877:dae
72.119.13.175 0:0:0:0:0:ffff:4877:daf
72.119.13.176 0:0:0:0:0:ffff:4877:db0
72.119.13.177 0:0:0:0:0:ffff:4877:db1
72.119.13.178 0:0:0:0:0:ffff:4877:db2
72.119.13.179 0:0:0:0:0:ffff:4877:db3
72.119.13.180 0:0:0:0:0:ffff:4877:db4


72.119.13.181 0:0:0:0:0:ffff:4877:db5
72.119.13.182 0:0:0:0:0:ffff:4877:db6
72.119.13.183 0:0:0:0:0:ffff:4877:db7
72.119.13.184 0:0:0:0:0:ffff:4877:db8
72.119.13.185 0:0:0:0:0:ffff:4877:db9
72.119.13.186 0:0:0:0:0:ffff:4877:dba
72.119.13.187 0:0:0:0:0:ffff:4877:dbb
72.119.13.188 0:0:0:0:0:ffff:4877:dbc
72.119.13.189 0:0:0:0:0:ffff:4877:dbd
72.119.13.190 0:0:0:0:0:ffff:4877:dbe
72.119.13.191 0:0:0:0:0:ffff:4877:dbf
72.119.13.192 0:0:0:0:0:ffff:4877:dc0
72.119.13.193 0:0:0:0:0:ffff:4877:dc1
72.119.13.194 0:0:0:0:0:ffff:4877:dc2
72.119.13.195 0:0:0:0:0:ffff:4877:dc3
72.119.13.196 0:0:0:0:0:ffff:4877:dc4
72.119.13.197 0:0:0:0:0:ffff:4877:dc5
72.119.13.198 0:0:0:0:0:ffff:4877:dc6
72.119.13.199 0:0:0:0:0:ffff:4877:dc7
72.119.13.200 0:0:0:0:0:ffff:4877:dc8
72.119.13.201 0:0:0:0:0:ffff:4877:dc9
72.119.13.202 0:0:0:0:0:ffff:4877:dca
72.119.13.203 0:0:0:0:0:ffff:4877:dcb
72.119.13.204 0:0:0:0:0:ffff:4877:dcc
72.119.13.205 0:0:0:0:0:ffff:4877:dcd
72.119.13.206 0:0:0:0:0:ffff:4877:dce
72.119.13.207 0:0:0:0:0:ffff:4877:dcf
72.119.13.208 0:0:0:0:0:ffff:4877:dd0
72.119.13.209 0:0:0:0:0:ffff:4877:dd1
72.119.13.210 0:0:0:0:0:ffff:4877:dd2
72.119.13.211 0:0:0:0:0:ffff:4877:dd3
72.119.13.212 0:0:0:0:0:ffff:4877:dd4
72.119.13.213 0:0:0:0:0:ffff:4877:dd5
72.119.13.214 0:0:0:0:0:ffff:4877:dd6
72.119.13.215 0:0:0:0:0:ffff:4877:dd7
72.119.13.216 0:0:0:0:0:ffff:4877:dd8
72.119.13.217 0:0:0:0:0:ffff:4877:dd9
72.119.13.218 0:0:0:0:0:ffff:4877:dda
72.119.13.219 0:0:0:0:0:ffff:4877:ddb
72.119.13.220 0:0:0:0:0:ffff:4877:ddc
72.119.13.221 0:0:0:0:0:ffff:4877:ddd
72.119.13.222 0:0:0:0:0:ffff:4877:dde
72.119.13.223 0:0:0:0:0:ffff:4877:ddf
72.119.13.224 0:0:0:0:0:ffff:4877:de0
72.119.13.225 0:0:0:0:0:ffff:4877:de1
72.119.13.226 0:0:0:0:0:ffff:4877:de2
72.119.13.227 0:0:0:0:0:ffff:4877:de3
72.119.13.228 0:0:0:0:0:ffff:4877:de4
72.119.13.229 0:0:0:0:0:ffff:4877:de5
72.119.13.230 0:0:0:0:0:ffff:4877:de6
72.119.13.231 0:0:0:0:0:ffff:4877:de7
72.119.13.232 0:0:0:0:0:ffff:4877:de8
72.119.13.233 0:0:0:0:0:ffff:4877:de9
72.119.13.234 0:0:0:0:0:ffff:4877:dea
72.119.13.235 0:0:0:0:0:ffff:4877:deb
72.119.13.236 0:0:0:0:0:ffff:4877:dec
72.119.13.237 0:0:0:0:0:ffff:4877:ded
72.119.13.238 0:0:0:0:0:ffff:4877:dee
72.119.13.239 0:0:0:0:0:ffff:4877:def
72.119.13.240 0:0:0:0:0:ffff:4877:df0
72.119.13.241 0:0:0:0:0:ffff:4877:df1
72.119.13.242 0:0:0:0:0:ffff:4877:df2
72.119.13.243 0:0:0:0:0:ffff:4877:df3
72.119.13.244 0:0:0:0:0:ffff:4877:df4
72.119.13.245 0:0:0:0:0:ffff:4877:df5
72.119.13.246 0:0:0:0:0:ffff:4877:df6
72.119.13.247 0:0:0:0:0:ffff:4877:df7
72.119.13.248 0:0:0:0:0:ffff:4877:df8
72.119.13.249 0:0:0:0:0:ffff:4877:df9
72.119.13.250 0:0:0:0:0:ffff:4877:dfa
72.119.13.251 0:0:0:0:0:ffff:4877:dfb
72.119.13.252 0:0:0:0:0:ffff:4877:dfc
72.119.13.253 0:0:0:0:0:ffff:4877:dfd
72.119.13.254 0:0:0:0:0:ffff:4877:dfe
72.119.13.255 0:0:0:0:0:ffff:4877:dff


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.