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
142.222.45.1 0:0:0:0:0:ffff:8ede:2d01
142.222.45.2 0:0:0:0:0:ffff:8ede:2d02
142.222.45.3 0:0:0:0:0:ffff:8ede:2d03
142.222.45.4 0:0:0:0:0:ffff:8ede:2d04
142.222.45.5 0:0:0:0:0:ffff:8ede:2d05
142.222.45.6 0:0:0:0:0:ffff:8ede:2d06
142.222.45.7 0:0:0:0:0:ffff:8ede:2d07
142.222.45.8 0:0:0:0:0:ffff:8ede:2d08
142.222.45.9 0:0:0:0:0:ffff:8ede:2d09
142.222.45.10 0:0:0:0:0:ffff:8ede:2d0a
142.222.45.11 0:0:0:0:0:ffff:8ede:2d0b
142.222.45.12 0:0:0:0:0:ffff:8ede:2d0c
142.222.45.13 0:0:0:0:0:ffff:8ede:2d0d
142.222.45.14 0:0:0:0:0:ffff:8ede:2d0e
142.222.45.15 0:0:0:0:0:ffff:8ede:2d0f
142.222.45.16 0:0:0:0:0:ffff:8ede:2d10
142.222.45.17 0:0:0:0:0:ffff:8ede:2d11
142.222.45.18 0:0:0:0:0:ffff:8ede:2d12
142.222.45.19 0:0:0:0:0:ffff:8ede:2d13
142.222.45.20 0:0:0:0:0:ffff:8ede:2d14
142.222.45.21 0:0:0:0:0:ffff:8ede:2d15
142.222.45.22 0:0:0:0:0:ffff:8ede:2d16
142.222.45.23 0:0:0:0:0:ffff:8ede:2d17
142.222.45.24 0:0:0:0:0:ffff:8ede:2d18
142.222.45.25 0:0:0:0:0:ffff:8ede:2d19
142.222.45.26 0:0:0:0:0:ffff:8ede:2d1a
142.222.45.27 0:0:0:0:0:ffff:8ede:2d1b
142.222.45.28 0:0:0:0:0:ffff:8ede:2d1c
142.222.45.29 0:0:0:0:0:ffff:8ede:2d1d
142.222.45.30 0:0:0:0:0:ffff:8ede:2d1e
142.222.45.31 0:0:0:0:0:ffff:8ede:2d1f
142.222.45.32 0:0:0:0:0:ffff:8ede:2d20
142.222.45.33 0:0:0:0:0:ffff:8ede:2d21
142.222.45.34 0:0:0:0:0:ffff:8ede:2d22
142.222.45.35 0:0:0:0:0:ffff:8ede:2d23
142.222.45.36 0:0:0:0:0:ffff:8ede:2d24
142.222.45.37 0:0:0:0:0:ffff:8ede:2d25
142.222.45.38 0:0:0:0:0:ffff:8ede:2d26
142.222.45.39 0:0:0:0:0:ffff:8ede:2d27
142.222.45.40 0:0:0:0:0:ffff:8ede:2d28
142.222.45.41 0:0:0:0:0:ffff:8ede:2d29
142.222.45.42 0:0:0:0:0:ffff:8ede:2d2a
142.222.45.43 0:0:0:0:0:ffff:8ede:2d2b
142.222.45.44 0:0:0:0:0:ffff:8ede:2d2c
142.222.45.45 0:0:0:0:0:ffff:8ede:2d2d
142.222.45.46 0:0:0:0:0:ffff:8ede:2d2e
142.222.45.47 0:0:0:0:0:ffff:8ede:2d2f
142.222.45.48 0:0:0:0:0:ffff:8ede:2d30
142.222.45.49 0:0:0:0:0:ffff:8ede:2d31
142.222.45.50 0:0:0:0:0:ffff:8ede:2d32
142.222.45.51 0:0:0:0:0:ffff:8ede:2d33
142.222.45.52 0:0:0:0:0:ffff:8ede:2d34
142.222.45.53 0:0:0:0:0:ffff:8ede:2d35
142.222.45.54 0:0:0:0:0:ffff:8ede:2d36
142.222.45.55 0:0:0:0:0:ffff:8ede:2d37
142.222.45.56 0:0:0:0:0:ffff:8ede:2d38
142.222.45.57 0:0:0:0:0:ffff:8ede:2d39
142.222.45.58 0:0:0:0:0:ffff:8ede:2d3a
142.222.45.59 0:0:0:0:0:ffff:8ede:2d3b
142.222.45.60 0:0:0:0:0:ffff:8ede:2d3c


142.222.45.61 0:0:0:0:0:ffff:8ede:2d3d
142.222.45.62 0:0:0:0:0:ffff:8ede:2d3e
142.222.45.63 0:0:0:0:0:ffff:8ede:2d3f
142.222.45.64 0:0:0:0:0:ffff:8ede:2d40
142.222.45.65 0:0:0:0:0:ffff:8ede:2d41
142.222.45.66 0:0:0:0:0:ffff:8ede:2d42
142.222.45.67 0:0:0:0:0:ffff:8ede:2d43
142.222.45.68 0:0:0:0:0:ffff:8ede:2d44
142.222.45.69 0:0:0:0:0:ffff:8ede:2d45
142.222.45.70 0:0:0:0:0:ffff:8ede:2d46
142.222.45.71 0:0:0:0:0:ffff:8ede:2d47
142.222.45.72 0:0:0:0:0:ffff:8ede:2d48
142.222.45.73 0:0:0:0:0:ffff:8ede:2d49
142.222.45.74 0:0:0:0:0:ffff:8ede:2d4a
142.222.45.75 0:0:0:0:0:ffff:8ede:2d4b
142.222.45.76 0:0:0:0:0:ffff:8ede:2d4c
142.222.45.77 0:0:0:0:0:ffff:8ede:2d4d
142.222.45.78 0:0:0:0:0:ffff:8ede:2d4e
142.222.45.79 0:0:0:0:0:ffff:8ede:2d4f
142.222.45.80 0:0:0:0:0:ffff:8ede:2d50
142.222.45.81 0:0:0:0:0:ffff:8ede:2d51
142.222.45.82 0:0:0:0:0:ffff:8ede:2d52
142.222.45.83 0:0:0:0:0:ffff:8ede:2d53
142.222.45.84 0:0:0:0:0:ffff:8ede:2d54
142.222.45.85 0:0:0:0:0:ffff:8ede:2d55
142.222.45.86 0:0:0:0:0:ffff:8ede:2d56
142.222.45.87 0:0:0:0:0:ffff:8ede:2d57
142.222.45.88 0:0:0:0:0:ffff:8ede:2d58
142.222.45.89 0:0:0:0:0:ffff:8ede:2d59
142.222.45.90 0:0:0:0:0:ffff:8ede:2d5a
142.222.45.91 0:0:0:0:0:ffff:8ede:2d5b
142.222.45.92 0:0:0:0:0:ffff:8ede:2d5c
142.222.45.93 0:0:0:0:0:ffff:8ede:2d5d
142.222.45.94 0:0:0:0:0:ffff:8ede:2d5e
142.222.45.95 0:0:0:0:0:ffff:8ede:2d5f
142.222.45.96 0:0:0:0:0:ffff:8ede:2d60
142.222.45.97 0:0:0:0:0:ffff:8ede:2d61
142.222.45.98 0:0:0:0:0:ffff:8ede:2d62
142.222.45.99 0:0:0:0:0:ffff:8ede:2d63
142.222.45.100 0:0:0:0:0:ffff:8ede:2d64
142.222.45.101 0:0:0:0:0:ffff:8ede:2d65
142.222.45.102 0:0:0:0:0:ffff:8ede:2d66
142.222.45.103 0:0:0:0:0:ffff:8ede:2d67
142.222.45.104 0:0:0:0:0:ffff:8ede:2d68
142.222.45.105 0:0:0:0:0:ffff:8ede:2d69
142.222.45.106 0:0:0:0:0:ffff:8ede:2d6a
142.222.45.107 0:0:0:0:0:ffff:8ede:2d6b
142.222.45.108 0:0:0:0:0:ffff:8ede:2d6c
142.222.45.109 0:0:0:0:0:ffff:8ede:2d6d
142.222.45.110 0:0:0:0:0:ffff:8ede:2d6e
142.222.45.111 0:0:0:0:0:ffff:8ede:2d6f
142.222.45.112 0:0:0:0:0:ffff:8ede:2d70
142.222.45.113 0:0:0:0:0:ffff:8ede:2d71
142.222.45.114 0:0:0:0:0:ffff:8ede:2d72
142.222.45.115 0:0:0:0:0:ffff:8ede:2d73
142.222.45.116 0:0:0:0:0:ffff:8ede:2d74
142.222.45.117 0:0:0:0:0:ffff:8ede:2d75
142.222.45.118 0:0:0:0:0:ffff:8ede:2d76
142.222.45.119 0:0:0:0:0:ffff:8ede:2d77
142.222.45.120 0:0:0:0:0:ffff:8ede:2d78


142.222.45.121 0:0:0:0:0:ffff:8ede:2d79
142.222.45.122 0:0:0:0:0:ffff:8ede:2d7a
142.222.45.123 0:0:0:0:0:ffff:8ede:2d7b
142.222.45.124 0:0:0:0:0:ffff:8ede:2d7c
142.222.45.125 0:0:0:0:0:ffff:8ede:2d7d
142.222.45.126 0:0:0:0:0:ffff:8ede:2d7e
142.222.45.127 0:0:0:0:0:ffff:8ede:2d7f
142.222.45.128 0:0:0:0:0:ffff:8ede:2d80
142.222.45.129 0:0:0:0:0:ffff:8ede:2d81
142.222.45.130 0:0:0:0:0:ffff:8ede:2d82
142.222.45.131 0:0:0:0:0:ffff:8ede:2d83
142.222.45.132 0:0:0:0:0:ffff:8ede:2d84
142.222.45.133 0:0:0:0:0:ffff:8ede:2d85
142.222.45.134 0:0:0:0:0:ffff:8ede:2d86
142.222.45.135 0:0:0:0:0:ffff:8ede:2d87
142.222.45.136 0:0:0:0:0:ffff:8ede:2d88
142.222.45.137 0:0:0:0:0:ffff:8ede:2d89
142.222.45.138 0:0:0:0:0:ffff:8ede:2d8a
142.222.45.139 0:0:0:0:0:ffff:8ede:2d8b
142.222.45.140 0:0:0:0:0:ffff:8ede:2d8c
142.222.45.141 0:0:0:0:0:ffff:8ede:2d8d
142.222.45.142 0:0:0:0:0:ffff:8ede:2d8e
142.222.45.143 0:0:0:0:0:ffff:8ede:2d8f
142.222.45.144 0:0:0:0:0:ffff:8ede:2d90
142.222.45.145 0:0:0:0:0:ffff:8ede:2d91
142.222.45.146 0:0:0:0:0:ffff:8ede:2d92
142.222.45.147 0:0:0:0:0:ffff:8ede:2d93
142.222.45.148 0:0:0:0:0:ffff:8ede:2d94
142.222.45.149 0:0:0:0:0:ffff:8ede:2d95
142.222.45.150 0:0:0:0:0:ffff:8ede:2d96
142.222.45.151 0:0:0:0:0:ffff:8ede:2d97
142.222.45.152 0:0:0:0:0:ffff:8ede:2d98
142.222.45.153 0:0:0:0:0:ffff:8ede:2d99
142.222.45.154 0:0:0:0:0:ffff:8ede:2d9a
142.222.45.155 0:0:0:0:0:ffff:8ede:2d9b
142.222.45.156 0:0:0:0:0:ffff:8ede:2d9c
142.222.45.157 0:0:0:0:0:ffff:8ede:2d9d
142.222.45.158 0:0:0:0:0:ffff:8ede:2d9e
142.222.45.159 0:0:0:0:0:ffff:8ede:2d9f
142.222.45.160 0:0:0:0:0:ffff:8ede:2da0
142.222.45.161 0:0:0:0:0:ffff:8ede:2da1
142.222.45.162 0:0:0:0:0:ffff:8ede:2da2
142.222.45.163 0:0:0:0:0:ffff:8ede:2da3
142.222.45.164 0:0:0:0:0:ffff:8ede:2da4
142.222.45.165 0:0:0:0:0:ffff:8ede:2da5
142.222.45.166 0:0:0:0:0:ffff:8ede:2da6
142.222.45.167 0:0:0:0:0:ffff:8ede:2da7
142.222.45.168 0:0:0:0:0:ffff:8ede:2da8
142.222.45.169 0:0:0:0:0:ffff:8ede:2da9
142.222.45.170 0:0:0:0:0:ffff:8ede:2daa
142.222.45.171 0:0:0:0:0:ffff:8ede:2dab
142.222.45.172 0:0:0:0:0:ffff:8ede:2dac
142.222.45.173 0:0:0:0:0:ffff:8ede:2dad
142.222.45.174 0:0:0:0:0:ffff:8ede:2dae
142.222.45.175 0:0:0:0:0:ffff:8ede:2daf
142.222.45.176 0:0:0:0:0:ffff:8ede:2db0
142.222.45.177 0:0:0:0:0:ffff:8ede:2db1
142.222.45.178 0:0:0:0:0:ffff:8ede:2db2
142.222.45.179 0:0:0:0:0:ffff:8ede:2db3
142.222.45.180 0:0:0:0:0:ffff:8ede:2db4


142.222.45.181 0:0:0:0:0:ffff:8ede:2db5
142.222.45.182 0:0:0:0:0:ffff:8ede:2db6
142.222.45.183 0:0:0:0:0:ffff:8ede:2db7
142.222.45.184 0:0:0:0:0:ffff:8ede:2db8
142.222.45.185 0:0:0:0:0:ffff:8ede:2db9
142.222.45.186 0:0:0:0:0:ffff:8ede:2dba
142.222.45.187 0:0:0:0:0:ffff:8ede:2dbb
142.222.45.188 0:0:0:0:0:ffff:8ede:2dbc
142.222.45.189 0:0:0:0:0:ffff:8ede:2dbd
142.222.45.190 0:0:0:0:0:ffff:8ede:2dbe
142.222.45.191 0:0:0:0:0:ffff:8ede:2dbf
142.222.45.192 0:0:0:0:0:ffff:8ede:2dc0
142.222.45.193 0:0:0:0:0:ffff:8ede:2dc1
142.222.45.194 0:0:0:0:0:ffff:8ede:2dc2
142.222.45.195 0:0:0:0:0:ffff:8ede:2dc3
142.222.45.196 0:0:0:0:0:ffff:8ede:2dc4
142.222.45.197 0:0:0:0:0:ffff:8ede:2dc5
142.222.45.198 0:0:0:0:0:ffff:8ede:2dc6
142.222.45.199 0:0:0:0:0:ffff:8ede:2dc7
142.222.45.200 0:0:0:0:0:ffff:8ede:2dc8
142.222.45.201 0:0:0:0:0:ffff:8ede:2dc9
142.222.45.202 0:0:0:0:0:ffff:8ede:2dca
142.222.45.203 0:0:0:0:0:ffff:8ede:2dcb
142.222.45.204 0:0:0:0:0:ffff:8ede:2dcc
142.222.45.205 0:0:0:0:0:ffff:8ede:2dcd
142.222.45.206 0:0:0:0:0:ffff:8ede:2dce
142.222.45.207 0:0:0:0:0:ffff:8ede:2dcf
142.222.45.208 0:0:0:0:0:ffff:8ede:2dd0
142.222.45.209 0:0:0:0:0:ffff:8ede:2dd1
142.222.45.210 0:0:0:0:0:ffff:8ede:2dd2
142.222.45.211 0:0:0:0:0:ffff:8ede:2dd3
142.222.45.212 0:0:0:0:0:ffff:8ede:2dd4
142.222.45.213 0:0:0:0:0:ffff:8ede:2dd5
142.222.45.214 0:0:0:0:0:ffff:8ede:2dd6
142.222.45.215 0:0:0:0:0:ffff:8ede:2dd7
142.222.45.216 0:0:0:0:0:ffff:8ede:2dd8
142.222.45.217 0:0:0:0:0:ffff:8ede:2dd9
142.222.45.218 0:0:0:0:0:ffff:8ede:2dda
142.222.45.219 0:0:0:0:0:ffff:8ede:2ddb
142.222.45.220 0:0:0:0:0:ffff:8ede:2ddc
142.222.45.221 0:0:0:0:0:ffff:8ede:2ddd
142.222.45.222 0:0:0:0:0:ffff:8ede:2dde
142.222.45.223 0:0:0:0:0:ffff:8ede:2ddf
142.222.45.224 0:0:0:0:0:ffff:8ede:2de0
142.222.45.225 0:0:0:0:0:ffff:8ede:2de1
142.222.45.226 0:0:0:0:0:ffff:8ede:2de2
142.222.45.227 0:0:0:0:0:ffff:8ede:2de3
142.222.45.228 0:0:0:0:0:ffff:8ede:2de4
142.222.45.229 0:0:0:0:0:ffff:8ede:2de5
142.222.45.230 0:0:0:0:0:ffff:8ede:2de6
142.222.45.231 0:0:0:0:0:ffff:8ede:2de7
142.222.45.232 0:0:0:0:0:ffff:8ede:2de8
142.222.45.233 0:0:0:0:0:ffff:8ede:2de9
142.222.45.234 0:0:0:0:0:ffff:8ede:2dea
142.222.45.235 0:0:0:0:0:ffff:8ede:2deb
142.222.45.236 0:0:0:0:0:ffff:8ede:2dec
142.222.45.237 0:0:0:0:0:ffff:8ede:2ded
142.222.45.238 0:0:0:0:0:ffff:8ede:2dee
142.222.45.239 0:0:0:0:0:ffff:8ede:2def
142.222.45.240 0:0:0:0:0:ffff:8ede:2df0
142.222.45.241 0:0:0:0:0:ffff:8ede:2df1
142.222.45.242 0:0:0:0:0:ffff:8ede:2df2
142.222.45.243 0:0:0:0:0:ffff:8ede:2df3
142.222.45.244 0:0:0:0:0:ffff:8ede:2df4
142.222.45.245 0:0:0:0:0:ffff:8ede:2df5
142.222.45.246 0:0:0:0:0:ffff:8ede:2df6
142.222.45.247 0:0:0:0:0:ffff:8ede:2df7
142.222.45.248 0:0:0:0:0:ffff:8ede:2df8
142.222.45.249 0:0:0:0:0:ffff:8ede:2df9
142.222.45.250 0:0:0:0:0:ffff:8ede:2dfa
142.222.45.251 0:0:0:0:0:ffff:8ede:2dfb
142.222.45.252 0:0:0:0:0:ffff:8ede:2dfc
142.222.45.253 0:0:0:0:0:ffff:8ede:2dfd
142.222.45.254 0:0:0:0:0:ffff:8ede:2dfe
142.222.45.255 0:0:0:0:0:ffff:8ede: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.