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
142.18.13.1 0:0:0:0:0:ffff:8e12:d01
142.18.13.2 0:0:0:0:0:ffff:8e12:d02
142.18.13.3 0:0:0:0:0:ffff:8e12:d03
142.18.13.4 0:0:0:0:0:ffff:8e12:d04
142.18.13.5 0:0:0:0:0:ffff:8e12:d05
142.18.13.6 0:0:0:0:0:ffff:8e12:d06
142.18.13.7 0:0:0:0:0:ffff:8e12:d07
142.18.13.8 0:0:0:0:0:ffff:8e12:d08
142.18.13.9 0:0:0:0:0:ffff:8e12:d09
142.18.13.10 0:0:0:0:0:ffff:8e12:d0a
142.18.13.11 0:0:0:0:0:ffff:8e12:d0b
142.18.13.12 0:0:0:0:0:ffff:8e12:d0c
142.18.13.13 0:0:0:0:0:ffff:8e12:d0d
142.18.13.14 0:0:0:0:0:ffff:8e12:d0e
142.18.13.15 0:0:0:0:0:ffff:8e12:d0f
142.18.13.16 0:0:0:0:0:ffff:8e12:d10
142.18.13.17 0:0:0:0:0:ffff:8e12:d11
142.18.13.18 0:0:0:0:0:ffff:8e12:d12
142.18.13.19 0:0:0:0:0:ffff:8e12:d13
142.18.13.20 0:0:0:0:0:ffff:8e12:d14
142.18.13.21 0:0:0:0:0:ffff:8e12:d15
142.18.13.22 0:0:0:0:0:ffff:8e12:d16
142.18.13.23 0:0:0:0:0:ffff:8e12:d17
142.18.13.24 0:0:0:0:0:ffff:8e12:d18
142.18.13.25 0:0:0:0:0:ffff:8e12:d19
142.18.13.26 0:0:0:0:0:ffff:8e12:d1a
142.18.13.27 0:0:0:0:0:ffff:8e12:d1b
142.18.13.28 0:0:0:0:0:ffff:8e12:d1c
142.18.13.29 0:0:0:0:0:ffff:8e12:d1d
142.18.13.30 0:0:0:0:0:ffff:8e12:d1e
142.18.13.31 0:0:0:0:0:ffff:8e12:d1f
142.18.13.32 0:0:0:0:0:ffff:8e12:d20
142.18.13.33 0:0:0:0:0:ffff:8e12:d21
142.18.13.34 0:0:0:0:0:ffff:8e12:d22
142.18.13.35 0:0:0:0:0:ffff:8e12:d23
142.18.13.36 0:0:0:0:0:ffff:8e12:d24
142.18.13.37 0:0:0:0:0:ffff:8e12:d25
142.18.13.38 0:0:0:0:0:ffff:8e12:d26
142.18.13.39 0:0:0:0:0:ffff:8e12:d27
142.18.13.40 0:0:0:0:0:ffff:8e12:d28
142.18.13.41 0:0:0:0:0:ffff:8e12:d29
142.18.13.42 0:0:0:0:0:ffff:8e12:d2a
142.18.13.43 0:0:0:0:0:ffff:8e12:d2b
142.18.13.44 0:0:0:0:0:ffff:8e12:d2c
142.18.13.45 0:0:0:0:0:ffff:8e12:d2d
142.18.13.46 0:0:0:0:0:ffff:8e12:d2e
142.18.13.47 0:0:0:0:0:ffff:8e12:d2f
142.18.13.48 0:0:0:0:0:ffff:8e12:d30
142.18.13.49 0:0:0:0:0:ffff:8e12:d31
142.18.13.50 0:0:0:0:0:ffff:8e12:d32
142.18.13.51 0:0:0:0:0:ffff:8e12:d33
142.18.13.52 0:0:0:0:0:ffff:8e12:d34
142.18.13.53 0:0:0:0:0:ffff:8e12:d35
142.18.13.54 0:0:0:0:0:ffff:8e12:d36
142.18.13.55 0:0:0:0:0:ffff:8e12:d37
142.18.13.56 0:0:0:0:0:ffff:8e12:d38
142.18.13.57 0:0:0:0:0:ffff:8e12:d39
142.18.13.58 0:0:0:0:0:ffff:8e12:d3a
142.18.13.59 0:0:0:0:0:ffff:8e12:d3b
142.18.13.60 0:0:0:0:0:ffff:8e12:d3c


142.18.13.61 0:0:0:0:0:ffff:8e12:d3d
142.18.13.62 0:0:0:0:0:ffff:8e12:d3e
142.18.13.63 0:0:0:0:0:ffff:8e12:d3f
142.18.13.64 0:0:0:0:0:ffff:8e12:d40
142.18.13.65 0:0:0:0:0:ffff:8e12:d41
142.18.13.66 0:0:0:0:0:ffff:8e12:d42
142.18.13.67 0:0:0:0:0:ffff:8e12:d43
142.18.13.68 0:0:0:0:0:ffff:8e12:d44
142.18.13.69 0:0:0:0:0:ffff:8e12:d45
142.18.13.70 0:0:0:0:0:ffff:8e12:d46
142.18.13.71 0:0:0:0:0:ffff:8e12:d47
142.18.13.72 0:0:0:0:0:ffff:8e12:d48
142.18.13.73 0:0:0:0:0:ffff:8e12:d49
142.18.13.74 0:0:0:0:0:ffff:8e12:d4a
142.18.13.75 0:0:0:0:0:ffff:8e12:d4b
142.18.13.76 0:0:0:0:0:ffff:8e12:d4c
142.18.13.77 0:0:0:0:0:ffff:8e12:d4d
142.18.13.78 0:0:0:0:0:ffff:8e12:d4e
142.18.13.79 0:0:0:0:0:ffff:8e12:d4f
142.18.13.80 0:0:0:0:0:ffff:8e12:d50
142.18.13.81 0:0:0:0:0:ffff:8e12:d51
142.18.13.82 0:0:0:0:0:ffff:8e12:d52
142.18.13.83 0:0:0:0:0:ffff:8e12:d53
142.18.13.84 0:0:0:0:0:ffff:8e12:d54
142.18.13.85 0:0:0:0:0:ffff:8e12:d55
142.18.13.86 0:0:0:0:0:ffff:8e12:d56
142.18.13.87 0:0:0:0:0:ffff:8e12:d57
142.18.13.88 0:0:0:0:0:ffff:8e12:d58
142.18.13.89 0:0:0:0:0:ffff:8e12:d59
142.18.13.90 0:0:0:0:0:ffff:8e12:d5a
142.18.13.91 0:0:0:0:0:ffff:8e12:d5b
142.18.13.92 0:0:0:0:0:ffff:8e12:d5c
142.18.13.93 0:0:0:0:0:ffff:8e12:d5d
142.18.13.94 0:0:0:0:0:ffff:8e12:d5e
142.18.13.95 0:0:0:0:0:ffff:8e12:d5f
142.18.13.96 0:0:0:0:0:ffff:8e12:d60
142.18.13.97 0:0:0:0:0:ffff:8e12:d61
142.18.13.98 0:0:0:0:0:ffff:8e12:d62
142.18.13.99 0:0:0:0:0:ffff:8e12:d63
142.18.13.100 0:0:0:0:0:ffff:8e12:d64
142.18.13.101 0:0:0:0:0:ffff:8e12:d65
142.18.13.102 0:0:0:0:0:ffff:8e12:d66
142.18.13.103 0:0:0:0:0:ffff:8e12:d67
142.18.13.104 0:0:0:0:0:ffff:8e12:d68
142.18.13.105 0:0:0:0:0:ffff:8e12:d69
142.18.13.106 0:0:0:0:0:ffff:8e12:d6a
142.18.13.107 0:0:0:0:0:ffff:8e12:d6b
142.18.13.108 0:0:0:0:0:ffff:8e12:d6c
142.18.13.109 0:0:0:0:0:ffff:8e12:d6d
142.18.13.110 0:0:0:0:0:ffff:8e12:d6e
142.18.13.111 0:0:0:0:0:ffff:8e12:d6f
142.18.13.112 0:0:0:0:0:ffff:8e12:d70
142.18.13.113 0:0:0:0:0:ffff:8e12:d71
142.18.13.114 0:0:0:0:0:ffff:8e12:d72
142.18.13.115 0:0:0:0:0:ffff:8e12:d73
142.18.13.116 0:0:0:0:0:ffff:8e12:d74
142.18.13.117 0:0:0:0:0:ffff:8e12:d75
142.18.13.118 0:0:0:0:0:ffff:8e12:d76
142.18.13.119 0:0:0:0:0:ffff:8e12:d77
142.18.13.120 0:0:0:0:0:ffff:8e12:d78


142.18.13.121 0:0:0:0:0:ffff:8e12:d79
142.18.13.122 0:0:0:0:0:ffff:8e12:d7a
142.18.13.123 0:0:0:0:0:ffff:8e12:d7b
142.18.13.124 0:0:0:0:0:ffff:8e12:d7c
142.18.13.125 0:0:0:0:0:ffff:8e12:d7d
142.18.13.126 0:0:0:0:0:ffff:8e12:d7e
142.18.13.127 0:0:0:0:0:ffff:8e12:d7f
142.18.13.128 0:0:0:0:0:ffff:8e12:d80
142.18.13.129 0:0:0:0:0:ffff:8e12:d81
142.18.13.130 0:0:0:0:0:ffff:8e12:d82
142.18.13.131 0:0:0:0:0:ffff:8e12:d83
142.18.13.132 0:0:0:0:0:ffff:8e12:d84
142.18.13.133 0:0:0:0:0:ffff:8e12:d85
142.18.13.134 0:0:0:0:0:ffff:8e12:d86
142.18.13.135 0:0:0:0:0:ffff:8e12:d87
142.18.13.136 0:0:0:0:0:ffff:8e12:d88
142.18.13.137 0:0:0:0:0:ffff:8e12:d89
142.18.13.138 0:0:0:0:0:ffff:8e12:d8a
142.18.13.139 0:0:0:0:0:ffff:8e12:d8b
142.18.13.140 0:0:0:0:0:ffff:8e12:d8c
142.18.13.141 0:0:0:0:0:ffff:8e12:d8d
142.18.13.142 0:0:0:0:0:ffff:8e12:d8e
142.18.13.143 0:0:0:0:0:ffff:8e12:d8f
142.18.13.144 0:0:0:0:0:ffff:8e12:d90
142.18.13.145 0:0:0:0:0:ffff:8e12:d91
142.18.13.146 0:0:0:0:0:ffff:8e12:d92
142.18.13.147 0:0:0:0:0:ffff:8e12:d93
142.18.13.148 0:0:0:0:0:ffff:8e12:d94
142.18.13.149 0:0:0:0:0:ffff:8e12:d95
142.18.13.150 0:0:0:0:0:ffff:8e12:d96
142.18.13.151 0:0:0:0:0:ffff:8e12:d97
142.18.13.152 0:0:0:0:0:ffff:8e12:d98
142.18.13.153 0:0:0:0:0:ffff:8e12:d99
142.18.13.154 0:0:0:0:0:ffff:8e12:d9a
142.18.13.155 0:0:0:0:0:ffff:8e12:d9b
142.18.13.156 0:0:0:0:0:ffff:8e12:d9c
142.18.13.157 0:0:0:0:0:ffff:8e12:d9d
142.18.13.158 0:0:0:0:0:ffff:8e12:d9e
142.18.13.159 0:0:0:0:0:ffff:8e12:d9f
142.18.13.160 0:0:0:0:0:ffff:8e12:da0
142.18.13.161 0:0:0:0:0:ffff:8e12:da1
142.18.13.162 0:0:0:0:0:ffff:8e12:da2
142.18.13.163 0:0:0:0:0:ffff:8e12:da3
142.18.13.164 0:0:0:0:0:ffff:8e12:da4
142.18.13.165 0:0:0:0:0:ffff:8e12:da5
142.18.13.166 0:0:0:0:0:ffff:8e12:da6
142.18.13.167 0:0:0:0:0:ffff:8e12:da7
142.18.13.168 0:0:0:0:0:ffff:8e12:da8
142.18.13.169 0:0:0:0:0:ffff:8e12:da9
142.18.13.170 0:0:0:0:0:ffff:8e12:daa
142.18.13.171 0:0:0:0:0:ffff:8e12:dab
142.18.13.172 0:0:0:0:0:ffff:8e12:dac
142.18.13.173 0:0:0:0:0:ffff:8e12:dad
142.18.13.174 0:0:0:0:0:ffff:8e12:dae
142.18.13.175 0:0:0:0:0:ffff:8e12:daf
142.18.13.176 0:0:0:0:0:ffff:8e12:db0
142.18.13.177 0:0:0:0:0:ffff:8e12:db1
142.18.13.178 0:0:0:0:0:ffff:8e12:db2
142.18.13.179 0:0:0:0:0:ffff:8e12:db3
142.18.13.180 0:0:0:0:0:ffff:8e12:db4


142.18.13.181 0:0:0:0:0:ffff:8e12:db5
142.18.13.182 0:0:0:0:0:ffff:8e12:db6
142.18.13.183 0:0:0:0:0:ffff:8e12:db7
142.18.13.184 0:0:0:0:0:ffff:8e12:db8
142.18.13.185 0:0:0:0:0:ffff:8e12:db9
142.18.13.186 0:0:0:0:0:ffff:8e12:dba
142.18.13.187 0:0:0:0:0:ffff:8e12:dbb
142.18.13.188 0:0:0:0:0:ffff:8e12:dbc
142.18.13.189 0:0:0:0:0:ffff:8e12:dbd
142.18.13.190 0:0:0:0:0:ffff:8e12:dbe
142.18.13.191 0:0:0:0:0:ffff:8e12:dbf
142.18.13.192 0:0:0:0:0:ffff:8e12:dc0
142.18.13.193 0:0:0:0:0:ffff:8e12:dc1
142.18.13.194 0:0:0:0:0:ffff:8e12:dc2
142.18.13.195 0:0:0:0:0:ffff:8e12:dc3
142.18.13.196 0:0:0:0:0:ffff:8e12:dc4
142.18.13.197 0:0:0:0:0:ffff:8e12:dc5
142.18.13.198 0:0:0:0:0:ffff:8e12:dc6
142.18.13.199 0:0:0:0:0:ffff:8e12:dc7
142.18.13.200 0:0:0:0:0:ffff:8e12:dc8
142.18.13.201 0:0:0:0:0:ffff:8e12:dc9
142.18.13.202 0:0:0:0:0:ffff:8e12:dca
142.18.13.203 0:0:0:0:0:ffff:8e12:dcb
142.18.13.204 0:0:0:0:0:ffff:8e12:dcc
142.18.13.205 0:0:0:0:0:ffff:8e12:dcd
142.18.13.206 0:0:0:0:0:ffff:8e12:dce
142.18.13.207 0:0:0:0:0:ffff:8e12:dcf
142.18.13.208 0:0:0:0:0:ffff:8e12:dd0
142.18.13.209 0:0:0:0:0:ffff:8e12:dd1
142.18.13.210 0:0:0:0:0:ffff:8e12:dd2
142.18.13.211 0:0:0:0:0:ffff:8e12:dd3
142.18.13.212 0:0:0:0:0:ffff:8e12:dd4
142.18.13.213 0:0:0:0:0:ffff:8e12:dd5
142.18.13.214 0:0:0:0:0:ffff:8e12:dd6
142.18.13.215 0:0:0:0:0:ffff:8e12:dd7
142.18.13.216 0:0:0:0:0:ffff:8e12:dd8
142.18.13.217 0:0:0:0:0:ffff:8e12:dd9
142.18.13.218 0:0:0:0:0:ffff:8e12:dda
142.18.13.219 0:0:0:0:0:ffff:8e12:ddb
142.18.13.220 0:0:0:0:0:ffff:8e12:ddc
142.18.13.221 0:0:0:0:0:ffff:8e12:ddd
142.18.13.222 0:0:0:0:0:ffff:8e12:dde
142.18.13.223 0:0:0:0:0:ffff:8e12:ddf
142.18.13.224 0:0:0:0:0:ffff:8e12:de0
142.18.13.225 0:0:0:0:0:ffff:8e12:de1
142.18.13.226 0:0:0:0:0:ffff:8e12:de2
142.18.13.227 0:0:0:0:0:ffff:8e12:de3
142.18.13.228 0:0:0:0:0:ffff:8e12:de4
142.18.13.229 0:0:0:0:0:ffff:8e12:de5
142.18.13.230 0:0:0:0:0:ffff:8e12:de6
142.18.13.231 0:0:0:0:0:ffff:8e12:de7
142.18.13.232 0:0:0:0:0:ffff:8e12:de8
142.18.13.233 0:0:0:0:0:ffff:8e12:de9
142.18.13.234 0:0:0:0:0:ffff:8e12:dea
142.18.13.235 0:0:0:0:0:ffff:8e12:deb
142.18.13.236 0:0:0:0:0:ffff:8e12:dec
142.18.13.237 0:0:0:0:0:ffff:8e12:ded
142.18.13.238 0:0:0:0:0:ffff:8e12:dee
142.18.13.239 0:0:0:0:0:ffff:8e12:def
142.18.13.240 0:0:0:0:0:ffff:8e12:df0
142.18.13.241 0:0:0:0:0:ffff:8e12:df1
142.18.13.242 0:0:0:0:0:ffff:8e12:df2
142.18.13.243 0:0:0:0:0:ffff:8e12:df3
142.18.13.244 0:0:0:0:0:ffff:8e12:df4
142.18.13.245 0:0:0:0:0:ffff:8e12:df5
142.18.13.246 0:0:0:0:0:ffff:8e12:df6
142.18.13.247 0:0:0:0:0:ffff:8e12:df7
142.18.13.248 0:0:0:0:0:ffff:8e12:df8
142.18.13.249 0:0:0:0:0:ffff:8e12:df9
142.18.13.250 0:0:0:0:0:ffff:8e12:dfa
142.18.13.251 0:0:0:0:0:ffff:8e12:dfb
142.18.13.252 0:0:0:0:0:ffff:8e12:dfc
142.18.13.253 0:0:0:0:0:ffff:8e12:dfd
142.18.13.254 0:0:0:0:0:ffff:8e12:dfe
142.18.13.255 0:0:0:0:0:ffff:8e12: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.