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
72.5.77.1 0:0:0:0:0:ffff:4805:4d01
72.5.77.2 0:0:0:0:0:ffff:4805:4d02
72.5.77.3 0:0:0:0:0:ffff:4805:4d03
72.5.77.4 0:0:0:0:0:ffff:4805:4d04
72.5.77.5 0:0:0:0:0:ffff:4805:4d05
72.5.77.6 0:0:0:0:0:ffff:4805:4d06
72.5.77.7 0:0:0:0:0:ffff:4805:4d07
72.5.77.8 0:0:0:0:0:ffff:4805:4d08
72.5.77.9 0:0:0:0:0:ffff:4805:4d09
72.5.77.10 0:0:0:0:0:ffff:4805:4d0a
72.5.77.11 0:0:0:0:0:ffff:4805:4d0b
72.5.77.12 0:0:0:0:0:ffff:4805:4d0c
72.5.77.13 0:0:0:0:0:ffff:4805:4d0d
72.5.77.14 0:0:0:0:0:ffff:4805:4d0e
72.5.77.15 0:0:0:0:0:ffff:4805:4d0f
72.5.77.16 0:0:0:0:0:ffff:4805:4d10
72.5.77.17 0:0:0:0:0:ffff:4805:4d11
72.5.77.18 0:0:0:0:0:ffff:4805:4d12
72.5.77.19 0:0:0:0:0:ffff:4805:4d13
72.5.77.20 0:0:0:0:0:ffff:4805:4d14
72.5.77.21 0:0:0:0:0:ffff:4805:4d15
72.5.77.22 0:0:0:0:0:ffff:4805:4d16
72.5.77.23 0:0:0:0:0:ffff:4805:4d17
72.5.77.24 0:0:0:0:0:ffff:4805:4d18
72.5.77.25 0:0:0:0:0:ffff:4805:4d19
72.5.77.26 0:0:0:0:0:ffff:4805:4d1a
72.5.77.27 0:0:0:0:0:ffff:4805:4d1b
72.5.77.28 0:0:0:0:0:ffff:4805:4d1c
72.5.77.29 0:0:0:0:0:ffff:4805:4d1d
72.5.77.30 0:0:0:0:0:ffff:4805:4d1e
72.5.77.31 0:0:0:0:0:ffff:4805:4d1f
72.5.77.32 0:0:0:0:0:ffff:4805:4d20
72.5.77.33 0:0:0:0:0:ffff:4805:4d21
72.5.77.34 0:0:0:0:0:ffff:4805:4d22
72.5.77.35 0:0:0:0:0:ffff:4805:4d23
72.5.77.36 0:0:0:0:0:ffff:4805:4d24
72.5.77.37 0:0:0:0:0:ffff:4805:4d25
72.5.77.38 0:0:0:0:0:ffff:4805:4d26
72.5.77.39 0:0:0:0:0:ffff:4805:4d27
72.5.77.40 0:0:0:0:0:ffff:4805:4d28
72.5.77.41 0:0:0:0:0:ffff:4805:4d29
72.5.77.42 0:0:0:0:0:ffff:4805:4d2a
72.5.77.43 0:0:0:0:0:ffff:4805:4d2b
72.5.77.44 0:0:0:0:0:ffff:4805:4d2c
72.5.77.45 0:0:0:0:0:ffff:4805:4d2d
72.5.77.46 0:0:0:0:0:ffff:4805:4d2e
72.5.77.47 0:0:0:0:0:ffff:4805:4d2f
72.5.77.48 0:0:0:0:0:ffff:4805:4d30
72.5.77.49 0:0:0:0:0:ffff:4805:4d31
72.5.77.50 0:0:0:0:0:ffff:4805:4d32
72.5.77.51 0:0:0:0:0:ffff:4805:4d33
72.5.77.52 0:0:0:0:0:ffff:4805:4d34
72.5.77.53 0:0:0:0:0:ffff:4805:4d35
72.5.77.54 0:0:0:0:0:ffff:4805:4d36
72.5.77.55 0:0:0:0:0:ffff:4805:4d37
72.5.77.56 0:0:0:0:0:ffff:4805:4d38
72.5.77.57 0:0:0:0:0:ffff:4805:4d39
72.5.77.58 0:0:0:0:0:ffff:4805:4d3a
72.5.77.59 0:0:0:0:0:ffff:4805:4d3b
72.5.77.60 0:0:0:0:0:ffff:4805:4d3c


72.5.77.61 0:0:0:0:0:ffff:4805:4d3d
72.5.77.62 0:0:0:0:0:ffff:4805:4d3e
72.5.77.63 0:0:0:0:0:ffff:4805:4d3f
72.5.77.64 0:0:0:0:0:ffff:4805:4d40
72.5.77.65 0:0:0:0:0:ffff:4805:4d41
72.5.77.66 0:0:0:0:0:ffff:4805:4d42
72.5.77.67 0:0:0:0:0:ffff:4805:4d43
72.5.77.68 0:0:0:0:0:ffff:4805:4d44
72.5.77.69 0:0:0:0:0:ffff:4805:4d45
72.5.77.70 0:0:0:0:0:ffff:4805:4d46
72.5.77.71 0:0:0:0:0:ffff:4805:4d47
72.5.77.72 0:0:0:0:0:ffff:4805:4d48
72.5.77.73 0:0:0:0:0:ffff:4805:4d49
72.5.77.74 0:0:0:0:0:ffff:4805:4d4a
72.5.77.75 0:0:0:0:0:ffff:4805:4d4b
72.5.77.76 0:0:0:0:0:ffff:4805:4d4c
72.5.77.77 0:0:0:0:0:ffff:4805:4d4d
72.5.77.78 0:0:0:0:0:ffff:4805:4d4e
72.5.77.79 0:0:0:0:0:ffff:4805:4d4f
72.5.77.80 0:0:0:0:0:ffff:4805:4d50
72.5.77.81 0:0:0:0:0:ffff:4805:4d51
72.5.77.82 0:0:0:0:0:ffff:4805:4d52
72.5.77.83 0:0:0:0:0:ffff:4805:4d53
72.5.77.84 0:0:0:0:0:ffff:4805:4d54
72.5.77.85 0:0:0:0:0:ffff:4805:4d55
72.5.77.86 0:0:0:0:0:ffff:4805:4d56
72.5.77.87 0:0:0:0:0:ffff:4805:4d57
72.5.77.88 0:0:0:0:0:ffff:4805:4d58
72.5.77.89 0:0:0:0:0:ffff:4805:4d59
72.5.77.90 0:0:0:0:0:ffff:4805:4d5a
72.5.77.91 0:0:0:0:0:ffff:4805:4d5b
72.5.77.92 0:0:0:0:0:ffff:4805:4d5c
72.5.77.93 0:0:0:0:0:ffff:4805:4d5d
72.5.77.94 0:0:0:0:0:ffff:4805:4d5e
72.5.77.95 0:0:0:0:0:ffff:4805:4d5f
72.5.77.96 0:0:0:0:0:ffff:4805:4d60
72.5.77.97 0:0:0:0:0:ffff:4805:4d61
72.5.77.98 0:0:0:0:0:ffff:4805:4d62
72.5.77.99 0:0:0:0:0:ffff:4805:4d63
72.5.77.100 0:0:0:0:0:ffff:4805:4d64
72.5.77.101 0:0:0:0:0:ffff:4805:4d65
72.5.77.102 0:0:0:0:0:ffff:4805:4d66
72.5.77.103 0:0:0:0:0:ffff:4805:4d67
72.5.77.104 0:0:0:0:0:ffff:4805:4d68
72.5.77.105 0:0:0:0:0:ffff:4805:4d69
72.5.77.106 0:0:0:0:0:ffff:4805:4d6a
72.5.77.107 0:0:0:0:0:ffff:4805:4d6b
72.5.77.108 0:0:0:0:0:ffff:4805:4d6c
72.5.77.109 0:0:0:0:0:ffff:4805:4d6d
72.5.77.110 0:0:0:0:0:ffff:4805:4d6e
72.5.77.111 0:0:0:0:0:ffff:4805:4d6f
72.5.77.112 0:0:0:0:0:ffff:4805:4d70
72.5.77.113 0:0:0:0:0:ffff:4805:4d71
72.5.77.114 0:0:0:0:0:ffff:4805:4d72
72.5.77.115 0:0:0:0:0:ffff:4805:4d73
72.5.77.116 0:0:0:0:0:ffff:4805:4d74
72.5.77.117 0:0:0:0:0:ffff:4805:4d75
72.5.77.118 0:0:0:0:0:ffff:4805:4d76
72.5.77.119 0:0:0:0:0:ffff:4805:4d77
72.5.77.120 0:0:0:0:0:ffff:4805:4d78


72.5.77.121 0:0:0:0:0:ffff:4805:4d79
72.5.77.122 0:0:0:0:0:ffff:4805:4d7a
72.5.77.123 0:0:0:0:0:ffff:4805:4d7b
72.5.77.124 0:0:0:0:0:ffff:4805:4d7c
72.5.77.125 0:0:0:0:0:ffff:4805:4d7d
72.5.77.126 0:0:0:0:0:ffff:4805:4d7e
72.5.77.127 0:0:0:0:0:ffff:4805:4d7f
72.5.77.128 0:0:0:0:0:ffff:4805:4d80
72.5.77.129 0:0:0:0:0:ffff:4805:4d81
72.5.77.130 0:0:0:0:0:ffff:4805:4d82
72.5.77.131 0:0:0:0:0:ffff:4805:4d83
72.5.77.132 0:0:0:0:0:ffff:4805:4d84
72.5.77.133 0:0:0:0:0:ffff:4805:4d85
72.5.77.134 0:0:0:0:0:ffff:4805:4d86
72.5.77.135 0:0:0:0:0:ffff:4805:4d87
72.5.77.136 0:0:0:0:0:ffff:4805:4d88
72.5.77.137 0:0:0:0:0:ffff:4805:4d89
72.5.77.138 0:0:0:0:0:ffff:4805:4d8a
72.5.77.139 0:0:0:0:0:ffff:4805:4d8b
72.5.77.140 0:0:0:0:0:ffff:4805:4d8c
72.5.77.141 0:0:0:0:0:ffff:4805:4d8d
72.5.77.142 0:0:0:0:0:ffff:4805:4d8e
72.5.77.143 0:0:0:0:0:ffff:4805:4d8f
72.5.77.144 0:0:0:0:0:ffff:4805:4d90
72.5.77.145 0:0:0:0:0:ffff:4805:4d91
72.5.77.146 0:0:0:0:0:ffff:4805:4d92
72.5.77.147 0:0:0:0:0:ffff:4805:4d93
72.5.77.148 0:0:0:0:0:ffff:4805:4d94
72.5.77.149 0:0:0:0:0:ffff:4805:4d95
72.5.77.150 0:0:0:0:0:ffff:4805:4d96
72.5.77.151 0:0:0:0:0:ffff:4805:4d97
72.5.77.152 0:0:0:0:0:ffff:4805:4d98
72.5.77.153 0:0:0:0:0:ffff:4805:4d99
72.5.77.154 0:0:0:0:0:ffff:4805:4d9a
72.5.77.155 0:0:0:0:0:ffff:4805:4d9b
72.5.77.156 0:0:0:0:0:ffff:4805:4d9c
72.5.77.157 0:0:0:0:0:ffff:4805:4d9d
72.5.77.158 0:0:0:0:0:ffff:4805:4d9e
72.5.77.159 0:0:0:0:0:ffff:4805:4d9f
72.5.77.160 0:0:0:0:0:ffff:4805:4da0
72.5.77.161 0:0:0:0:0:ffff:4805:4da1
72.5.77.162 0:0:0:0:0:ffff:4805:4da2
72.5.77.163 0:0:0:0:0:ffff:4805:4da3
72.5.77.164 0:0:0:0:0:ffff:4805:4da4
72.5.77.165 0:0:0:0:0:ffff:4805:4da5
72.5.77.166 0:0:0:0:0:ffff:4805:4da6
72.5.77.167 0:0:0:0:0:ffff:4805:4da7
72.5.77.168 0:0:0:0:0:ffff:4805:4da8
72.5.77.169 0:0:0:0:0:ffff:4805:4da9
72.5.77.170 0:0:0:0:0:ffff:4805:4daa
72.5.77.171 0:0:0:0:0:ffff:4805:4dab
72.5.77.172 0:0:0:0:0:ffff:4805:4dac
72.5.77.173 0:0:0:0:0:ffff:4805:4dad
72.5.77.174 0:0:0:0:0:ffff:4805:4dae
72.5.77.175 0:0:0:0:0:ffff:4805:4daf
72.5.77.176 0:0:0:0:0:ffff:4805:4db0
72.5.77.177 0:0:0:0:0:ffff:4805:4db1
72.5.77.178 0:0:0:0:0:ffff:4805:4db2
72.5.77.179 0:0:0:0:0:ffff:4805:4db3
72.5.77.180 0:0:0:0:0:ffff:4805:4db4


72.5.77.181 0:0:0:0:0:ffff:4805:4db5
72.5.77.182 0:0:0:0:0:ffff:4805:4db6
72.5.77.183 0:0:0:0:0:ffff:4805:4db7
72.5.77.184 0:0:0:0:0:ffff:4805:4db8
72.5.77.185 0:0:0:0:0:ffff:4805:4db9
72.5.77.186 0:0:0:0:0:ffff:4805:4dba
72.5.77.187 0:0:0:0:0:ffff:4805:4dbb
72.5.77.188 0:0:0:0:0:ffff:4805:4dbc
72.5.77.189 0:0:0:0:0:ffff:4805:4dbd
72.5.77.190 0:0:0:0:0:ffff:4805:4dbe
72.5.77.191 0:0:0:0:0:ffff:4805:4dbf
72.5.77.192 0:0:0:0:0:ffff:4805:4dc0
72.5.77.193 0:0:0:0:0:ffff:4805:4dc1
72.5.77.194 0:0:0:0:0:ffff:4805:4dc2
72.5.77.195 0:0:0:0:0:ffff:4805:4dc3
72.5.77.196 0:0:0:0:0:ffff:4805:4dc4
72.5.77.197 0:0:0:0:0:ffff:4805:4dc5
72.5.77.198 0:0:0:0:0:ffff:4805:4dc6
72.5.77.199 0:0:0:0:0:ffff:4805:4dc7
72.5.77.200 0:0:0:0:0:ffff:4805:4dc8
72.5.77.201 0:0:0:0:0:ffff:4805:4dc9
72.5.77.202 0:0:0:0:0:ffff:4805:4dca
72.5.77.203 0:0:0:0:0:ffff:4805:4dcb
72.5.77.204 0:0:0:0:0:ffff:4805:4dcc
72.5.77.205 0:0:0:0:0:ffff:4805:4dcd
72.5.77.206 0:0:0:0:0:ffff:4805:4dce
72.5.77.207 0:0:0:0:0:ffff:4805:4dcf
72.5.77.208 0:0:0:0:0:ffff:4805:4dd0
72.5.77.209 0:0:0:0:0:ffff:4805:4dd1
72.5.77.210 0:0:0:0:0:ffff:4805:4dd2
72.5.77.211 0:0:0:0:0:ffff:4805:4dd3
72.5.77.212 0:0:0:0:0:ffff:4805:4dd4
72.5.77.213 0:0:0:0:0:ffff:4805:4dd5
72.5.77.214 0:0:0:0:0:ffff:4805:4dd6
72.5.77.215 0:0:0:0:0:ffff:4805:4dd7
72.5.77.216 0:0:0:0:0:ffff:4805:4dd8
72.5.77.217 0:0:0:0:0:ffff:4805:4dd9
72.5.77.218 0:0:0:0:0:ffff:4805:4dda
72.5.77.219 0:0:0:0:0:ffff:4805:4ddb
72.5.77.220 0:0:0:0:0:ffff:4805:4ddc
72.5.77.221 0:0:0:0:0:ffff:4805:4ddd
72.5.77.222 0:0:0:0:0:ffff:4805:4dde
72.5.77.223 0:0:0:0:0:ffff:4805:4ddf
72.5.77.224 0:0:0:0:0:ffff:4805:4de0
72.5.77.225 0:0:0:0:0:ffff:4805:4de1
72.5.77.226 0:0:0:0:0:ffff:4805:4de2
72.5.77.227 0:0:0:0:0:ffff:4805:4de3
72.5.77.228 0:0:0:0:0:ffff:4805:4de4
72.5.77.229 0:0:0:0:0:ffff:4805:4de5
72.5.77.230 0:0:0:0:0:ffff:4805:4de6
72.5.77.231 0:0:0:0:0:ffff:4805:4de7
72.5.77.232 0:0:0:0:0:ffff:4805:4de8
72.5.77.233 0:0:0:0:0:ffff:4805:4de9
72.5.77.234 0:0:0:0:0:ffff:4805:4dea
72.5.77.235 0:0:0:0:0:ffff:4805:4deb
72.5.77.236 0:0:0:0:0:ffff:4805:4dec
72.5.77.237 0:0:0:0:0:ffff:4805:4ded
72.5.77.238 0:0:0:0:0:ffff:4805:4dee
72.5.77.239 0:0:0:0:0:ffff:4805:4def
72.5.77.240 0:0:0:0:0:ffff:4805:4df0
72.5.77.241 0:0:0:0:0:ffff:4805:4df1
72.5.77.242 0:0:0:0:0:ffff:4805:4df2
72.5.77.243 0:0:0:0:0:ffff:4805:4df3
72.5.77.244 0:0:0:0:0:ffff:4805:4df4
72.5.77.245 0:0:0:0:0:ffff:4805:4df5
72.5.77.246 0:0:0:0:0:ffff:4805:4df6
72.5.77.247 0:0:0:0:0:ffff:4805:4df7
72.5.77.248 0:0:0:0:0:ffff:4805:4df8
72.5.77.249 0:0:0:0:0:ffff:4805:4df9
72.5.77.250 0:0:0:0:0:ffff:4805:4dfa
72.5.77.251 0:0:0:0:0:ffff:4805:4dfb
72.5.77.252 0:0:0:0:0:ffff:4805:4dfc
72.5.77.253 0:0:0:0:0:ffff:4805:4dfd
72.5.77.254 0:0:0:0:0:ffff:4805:4dfe
72.5.77.255 0:0:0:0:0:ffff:4805:4dff


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.