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
23.137.78.1 0:0:0:0:0:ffff:1789:4e01
23.137.78.2 0:0:0:0:0:ffff:1789:4e02
23.137.78.3 0:0:0:0:0:ffff:1789:4e03
23.137.78.4 0:0:0:0:0:ffff:1789:4e04
23.137.78.5 0:0:0:0:0:ffff:1789:4e05
23.137.78.6 0:0:0:0:0:ffff:1789:4e06
23.137.78.7 0:0:0:0:0:ffff:1789:4e07
23.137.78.8 0:0:0:0:0:ffff:1789:4e08
23.137.78.9 0:0:0:0:0:ffff:1789:4e09
23.137.78.10 0:0:0:0:0:ffff:1789:4e0a
23.137.78.11 0:0:0:0:0:ffff:1789:4e0b
23.137.78.12 0:0:0:0:0:ffff:1789:4e0c
23.137.78.13 0:0:0:0:0:ffff:1789:4e0d
23.137.78.14 0:0:0:0:0:ffff:1789:4e0e
23.137.78.15 0:0:0:0:0:ffff:1789:4e0f
23.137.78.16 0:0:0:0:0:ffff:1789:4e10
23.137.78.17 0:0:0:0:0:ffff:1789:4e11
23.137.78.18 0:0:0:0:0:ffff:1789:4e12
23.137.78.19 0:0:0:0:0:ffff:1789:4e13
23.137.78.20 0:0:0:0:0:ffff:1789:4e14
23.137.78.21 0:0:0:0:0:ffff:1789:4e15
23.137.78.22 0:0:0:0:0:ffff:1789:4e16
23.137.78.23 0:0:0:0:0:ffff:1789:4e17
23.137.78.24 0:0:0:0:0:ffff:1789:4e18
23.137.78.25 0:0:0:0:0:ffff:1789:4e19
23.137.78.26 0:0:0:0:0:ffff:1789:4e1a
23.137.78.27 0:0:0:0:0:ffff:1789:4e1b
23.137.78.28 0:0:0:0:0:ffff:1789:4e1c
23.137.78.29 0:0:0:0:0:ffff:1789:4e1d
23.137.78.30 0:0:0:0:0:ffff:1789:4e1e
23.137.78.31 0:0:0:0:0:ffff:1789:4e1f
23.137.78.32 0:0:0:0:0:ffff:1789:4e20
23.137.78.33 0:0:0:0:0:ffff:1789:4e21
23.137.78.34 0:0:0:0:0:ffff:1789:4e22
23.137.78.35 0:0:0:0:0:ffff:1789:4e23
23.137.78.36 0:0:0:0:0:ffff:1789:4e24
23.137.78.37 0:0:0:0:0:ffff:1789:4e25
23.137.78.38 0:0:0:0:0:ffff:1789:4e26
23.137.78.39 0:0:0:0:0:ffff:1789:4e27
23.137.78.40 0:0:0:0:0:ffff:1789:4e28
23.137.78.41 0:0:0:0:0:ffff:1789:4e29
23.137.78.42 0:0:0:0:0:ffff:1789:4e2a
23.137.78.43 0:0:0:0:0:ffff:1789:4e2b
23.137.78.44 0:0:0:0:0:ffff:1789:4e2c
23.137.78.45 0:0:0:0:0:ffff:1789:4e2d
23.137.78.46 0:0:0:0:0:ffff:1789:4e2e
23.137.78.47 0:0:0:0:0:ffff:1789:4e2f
23.137.78.48 0:0:0:0:0:ffff:1789:4e30
23.137.78.49 0:0:0:0:0:ffff:1789:4e31
23.137.78.50 0:0:0:0:0:ffff:1789:4e32
23.137.78.51 0:0:0:0:0:ffff:1789:4e33
23.137.78.52 0:0:0:0:0:ffff:1789:4e34
23.137.78.53 0:0:0:0:0:ffff:1789:4e35
23.137.78.54 0:0:0:0:0:ffff:1789:4e36
23.137.78.55 0:0:0:0:0:ffff:1789:4e37
23.137.78.56 0:0:0:0:0:ffff:1789:4e38
23.137.78.57 0:0:0:0:0:ffff:1789:4e39
23.137.78.58 0:0:0:0:0:ffff:1789:4e3a
23.137.78.59 0:0:0:0:0:ffff:1789:4e3b
23.137.78.60 0:0:0:0:0:ffff:1789:4e3c


23.137.78.61 0:0:0:0:0:ffff:1789:4e3d
23.137.78.62 0:0:0:0:0:ffff:1789:4e3e
23.137.78.63 0:0:0:0:0:ffff:1789:4e3f
23.137.78.64 0:0:0:0:0:ffff:1789:4e40
23.137.78.65 0:0:0:0:0:ffff:1789:4e41
23.137.78.66 0:0:0:0:0:ffff:1789:4e42
23.137.78.67 0:0:0:0:0:ffff:1789:4e43
23.137.78.68 0:0:0:0:0:ffff:1789:4e44
23.137.78.69 0:0:0:0:0:ffff:1789:4e45
23.137.78.70 0:0:0:0:0:ffff:1789:4e46
23.137.78.71 0:0:0:0:0:ffff:1789:4e47
23.137.78.72 0:0:0:0:0:ffff:1789:4e48
23.137.78.73 0:0:0:0:0:ffff:1789:4e49
23.137.78.74 0:0:0:0:0:ffff:1789:4e4a
23.137.78.75 0:0:0:0:0:ffff:1789:4e4b
23.137.78.76 0:0:0:0:0:ffff:1789:4e4c
23.137.78.77 0:0:0:0:0:ffff:1789:4e4d
23.137.78.78 0:0:0:0:0:ffff:1789:4e4e
23.137.78.79 0:0:0:0:0:ffff:1789:4e4f
23.137.78.80 0:0:0:0:0:ffff:1789:4e50
23.137.78.81 0:0:0:0:0:ffff:1789:4e51
23.137.78.82 0:0:0:0:0:ffff:1789:4e52
23.137.78.83 0:0:0:0:0:ffff:1789:4e53
23.137.78.84 0:0:0:0:0:ffff:1789:4e54
23.137.78.85 0:0:0:0:0:ffff:1789:4e55
23.137.78.86 0:0:0:0:0:ffff:1789:4e56
23.137.78.87 0:0:0:0:0:ffff:1789:4e57
23.137.78.88 0:0:0:0:0:ffff:1789:4e58
23.137.78.89 0:0:0:0:0:ffff:1789:4e59
23.137.78.90 0:0:0:0:0:ffff:1789:4e5a
23.137.78.91 0:0:0:0:0:ffff:1789:4e5b
23.137.78.92 0:0:0:0:0:ffff:1789:4e5c
23.137.78.93 0:0:0:0:0:ffff:1789:4e5d
23.137.78.94 0:0:0:0:0:ffff:1789:4e5e
23.137.78.95 0:0:0:0:0:ffff:1789:4e5f
23.137.78.96 0:0:0:0:0:ffff:1789:4e60
23.137.78.97 0:0:0:0:0:ffff:1789:4e61
23.137.78.98 0:0:0:0:0:ffff:1789:4e62
23.137.78.99 0:0:0:0:0:ffff:1789:4e63
23.137.78.100 0:0:0:0:0:ffff:1789:4e64
23.137.78.101 0:0:0:0:0:ffff:1789:4e65
23.137.78.102 0:0:0:0:0:ffff:1789:4e66
23.137.78.103 0:0:0:0:0:ffff:1789:4e67
23.137.78.104 0:0:0:0:0:ffff:1789:4e68
23.137.78.105 0:0:0:0:0:ffff:1789:4e69
23.137.78.106 0:0:0:0:0:ffff:1789:4e6a
23.137.78.107 0:0:0:0:0:ffff:1789:4e6b
23.137.78.108 0:0:0:0:0:ffff:1789:4e6c
23.137.78.109 0:0:0:0:0:ffff:1789:4e6d
23.137.78.110 0:0:0:0:0:ffff:1789:4e6e
23.137.78.111 0:0:0:0:0:ffff:1789:4e6f
23.137.78.112 0:0:0:0:0:ffff:1789:4e70
23.137.78.113 0:0:0:0:0:ffff:1789:4e71
23.137.78.114 0:0:0:0:0:ffff:1789:4e72
23.137.78.115 0:0:0:0:0:ffff:1789:4e73
23.137.78.116 0:0:0:0:0:ffff:1789:4e74
23.137.78.117 0:0:0:0:0:ffff:1789:4e75
23.137.78.118 0:0:0:0:0:ffff:1789:4e76
23.137.78.119 0:0:0:0:0:ffff:1789:4e77
23.137.78.120 0:0:0:0:0:ffff:1789:4e78


23.137.78.121 0:0:0:0:0:ffff:1789:4e79
23.137.78.122 0:0:0:0:0:ffff:1789:4e7a
23.137.78.123 0:0:0:0:0:ffff:1789:4e7b
23.137.78.124 0:0:0:0:0:ffff:1789:4e7c
23.137.78.125 0:0:0:0:0:ffff:1789:4e7d
23.137.78.126 0:0:0:0:0:ffff:1789:4e7e
23.137.78.127 0:0:0:0:0:ffff:1789:4e7f
23.137.78.128 0:0:0:0:0:ffff:1789:4e80
23.137.78.129 0:0:0:0:0:ffff:1789:4e81
23.137.78.130 0:0:0:0:0:ffff:1789:4e82
23.137.78.131 0:0:0:0:0:ffff:1789:4e83
23.137.78.132 0:0:0:0:0:ffff:1789:4e84
23.137.78.133 0:0:0:0:0:ffff:1789:4e85
23.137.78.134 0:0:0:0:0:ffff:1789:4e86
23.137.78.135 0:0:0:0:0:ffff:1789:4e87
23.137.78.136 0:0:0:0:0:ffff:1789:4e88
23.137.78.137 0:0:0:0:0:ffff:1789:4e89
23.137.78.138 0:0:0:0:0:ffff:1789:4e8a
23.137.78.139 0:0:0:0:0:ffff:1789:4e8b
23.137.78.140 0:0:0:0:0:ffff:1789:4e8c
23.137.78.141 0:0:0:0:0:ffff:1789:4e8d
23.137.78.142 0:0:0:0:0:ffff:1789:4e8e
23.137.78.143 0:0:0:0:0:ffff:1789:4e8f
23.137.78.144 0:0:0:0:0:ffff:1789:4e90
23.137.78.145 0:0:0:0:0:ffff:1789:4e91
23.137.78.146 0:0:0:0:0:ffff:1789:4e92
23.137.78.147 0:0:0:0:0:ffff:1789:4e93
23.137.78.148 0:0:0:0:0:ffff:1789:4e94
23.137.78.149 0:0:0:0:0:ffff:1789:4e95
23.137.78.150 0:0:0:0:0:ffff:1789:4e96
23.137.78.151 0:0:0:0:0:ffff:1789:4e97
23.137.78.152 0:0:0:0:0:ffff:1789:4e98
23.137.78.153 0:0:0:0:0:ffff:1789:4e99
23.137.78.154 0:0:0:0:0:ffff:1789:4e9a
23.137.78.155 0:0:0:0:0:ffff:1789:4e9b
23.137.78.156 0:0:0:0:0:ffff:1789:4e9c
23.137.78.157 0:0:0:0:0:ffff:1789:4e9d
23.137.78.158 0:0:0:0:0:ffff:1789:4e9e
23.137.78.159 0:0:0:0:0:ffff:1789:4e9f
23.137.78.160 0:0:0:0:0:ffff:1789:4ea0
23.137.78.161 0:0:0:0:0:ffff:1789:4ea1
23.137.78.162 0:0:0:0:0:ffff:1789:4ea2
23.137.78.163 0:0:0:0:0:ffff:1789:4ea3
23.137.78.164 0:0:0:0:0:ffff:1789:4ea4
23.137.78.165 0:0:0:0:0:ffff:1789:4ea5
23.137.78.166 0:0:0:0:0:ffff:1789:4ea6
23.137.78.167 0:0:0:0:0:ffff:1789:4ea7
23.137.78.168 0:0:0:0:0:ffff:1789:4ea8
23.137.78.169 0:0:0:0:0:ffff:1789:4ea9
23.137.78.170 0:0:0:0:0:ffff:1789:4eaa
23.137.78.171 0:0:0:0:0:ffff:1789:4eab
23.137.78.172 0:0:0:0:0:ffff:1789:4eac
23.137.78.173 0:0:0:0:0:ffff:1789:4ead
23.137.78.174 0:0:0:0:0:ffff:1789:4eae
23.137.78.175 0:0:0:0:0:ffff:1789:4eaf
23.137.78.176 0:0:0:0:0:ffff:1789:4eb0
23.137.78.177 0:0:0:0:0:ffff:1789:4eb1
23.137.78.178 0:0:0:0:0:ffff:1789:4eb2
23.137.78.179 0:0:0:0:0:ffff:1789:4eb3
23.137.78.180 0:0:0:0:0:ffff:1789:4eb4


23.137.78.181 0:0:0:0:0:ffff:1789:4eb5
23.137.78.182 0:0:0:0:0:ffff:1789:4eb6
23.137.78.183 0:0:0:0:0:ffff:1789:4eb7
23.137.78.184 0:0:0:0:0:ffff:1789:4eb8
23.137.78.185 0:0:0:0:0:ffff:1789:4eb9
23.137.78.186 0:0:0:0:0:ffff:1789:4eba
23.137.78.187 0:0:0:0:0:ffff:1789:4ebb
23.137.78.188 0:0:0:0:0:ffff:1789:4ebc
23.137.78.189 0:0:0:0:0:ffff:1789:4ebd
23.137.78.190 0:0:0:0:0:ffff:1789:4ebe
23.137.78.191 0:0:0:0:0:ffff:1789:4ebf
23.137.78.192 0:0:0:0:0:ffff:1789:4ec0
23.137.78.193 0:0:0:0:0:ffff:1789:4ec1
23.137.78.194 0:0:0:0:0:ffff:1789:4ec2
23.137.78.195 0:0:0:0:0:ffff:1789:4ec3
23.137.78.196 0:0:0:0:0:ffff:1789:4ec4
23.137.78.197 0:0:0:0:0:ffff:1789:4ec5
23.137.78.198 0:0:0:0:0:ffff:1789:4ec6
23.137.78.199 0:0:0:0:0:ffff:1789:4ec7
23.137.78.200 0:0:0:0:0:ffff:1789:4ec8
23.137.78.201 0:0:0:0:0:ffff:1789:4ec9
23.137.78.202 0:0:0:0:0:ffff:1789:4eca
23.137.78.203 0:0:0:0:0:ffff:1789:4ecb
23.137.78.204 0:0:0:0:0:ffff:1789:4ecc
23.137.78.205 0:0:0:0:0:ffff:1789:4ecd
23.137.78.206 0:0:0:0:0:ffff:1789:4ece
23.137.78.207 0:0:0:0:0:ffff:1789:4ecf
23.137.78.208 0:0:0:0:0:ffff:1789:4ed0
23.137.78.209 0:0:0:0:0:ffff:1789:4ed1
23.137.78.210 0:0:0:0:0:ffff:1789:4ed2
23.137.78.211 0:0:0:0:0:ffff:1789:4ed3
23.137.78.212 0:0:0:0:0:ffff:1789:4ed4
23.137.78.213 0:0:0:0:0:ffff:1789:4ed5
23.137.78.214 0:0:0:0:0:ffff:1789:4ed6
23.137.78.215 0:0:0:0:0:ffff:1789:4ed7
23.137.78.216 0:0:0:0:0:ffff:1789:4ed8
23.137.78.217 0:0:0:0:0:ffff:1789:4ed9
23.137.78.218 0:0:0:0:0:ffff:1789:4eda
23.137.78.219 0:0:0:0:0:ffff:1789:4edb
23.137.78.220 0:0:0:0:0:ffff:1789:4edc
23.137.78.221 0:0:0:0:0:ffff:1789:4edd
23.137.78.222 0:0:0:0:0:ffff:1789:4ede
23.137.78.223 0:0:0:0:0:ffff:1789:4edf
23.137.78.224 0:0:0:0:0:ffff:1789:4ee0
23.137.78.225 0:0:0:0:0:ffff:1789:4ee1
23.137.78.226 0:0:0:0:0:ffff:1789:4ee2
23.137.78.227 0:0:0:0:0:ffff:1789:4ee3
23.137.78.228 0:0:0:0:0:ffff:1789:4ee4
23.137.78.229 0:0:0:0:0:ffff:1789:4ee5
23.137.78.230 0:0:0:0:0:ffff:1789:4ee6
23.137.78.231 0:0:0:0:0:ffff:1789:4ee7
23.137.78.232 0:0:0:0:0:ffff:1789:4ee8
23.137.78.233 0:0:0:0:0:ffff:1789:4ee9
23.137.78.234 0:0:0:0:0:ffff:1789:4eea
23.137.78.235 0:0:0:0:0:ffff:1789:4eeb
23.137.78.236 0:0:0:0:0:ffff:1789:4eec
23.137.78.237 0:0:0:0:0:ffff:1789:4eed
23.137.78.238 0:0:0:0:0:ffff:1789:4eee
23.137.78.239 0:0:0:0:0:ffff:1789:4eef
23.137.78.240 0:0:0:0:0:ffff:1789:4ef0
23.137.78.241 0:0:0:0:0:ffff:1789:4ef1
23.137.78.242 0:0:0:0:0:ffff:1789:4ef2
23.137.78.243 0:0:0:0:0:ffff:1789:4ef3
23.137.78.244 0:0:0:0:0:ffff:1789:4ef4
23.137.78.245 0:0:0:0:0:ffff:1789:4ef5
23.137.78.246 0:0:0:0:0:ffff:1789:4ef6
23.137.78.247 0:0:0:0:0:ffff:1789:4ef7
23.137.78.248 0:0:0:0:0:ffff:1789:4ef8
23.137.78.249 0:0:0:0:0:ffff:1789:4ef9
23.137.78.250 0:0:0:0:0:ffff:1789:4efa
23.137.78.251 0:0:0:0:0:ffff:1789:4efb
23.137.78.252 0:0:0:0:0:ffff:1789:4efc
23.137.78.253 0:0:0:0:0:ffff:1789:4efd
23.137.78.254 0:0:0:0:0:ffff:1789:4efe
23.137.78.255 0:0:0:0:0:ffff:1789:4eff


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.