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
42.152.125.1 0:0:0:0:0:ffff:2a98:7d01
42.152.125.2 0:0:0:0:0:ffff:2a98:7d02
42.152.125.3 0:0:0:0:0:ffff:2a98:7d03
42.152.125.4 0:0:0:0:0:ffff:2a98:7d04
42.152.125.5 0:0:0:0:0:ffff:2a98:7d05
42.152.125.6 0:0:0:0:0:ffff:2a98:7d06
42.152.125.7 0:0:0:0:0:ffff:2a98:7d07
42.152.125.8 0:0:0:0:0:ffff:2a98:7d08
42.152.125.9 0:0:0:0:0:ffff:2a98:7d09
42.152.125.10 0:0:0:0:0:ffff:2a98:7d0a
42.152.125.11 0:0:0:0:0:ffff:2a98:7d0b
42.152.125.12 0:0:0:0:0:ffff:2a98:7d0c
42.152.125.13 0:0:0:0:0:ffff:2a98:7d0d
42.152.125.14 0:0:0:0:0:ffff:2a98:7d0e
42.152.125.15 0:0:0:0:0:ffff:2a98:7d0f
42.152.125.16 0:0:0:0:0:ffff:2a98:7d10
42.152.125.17 0:0:0:0:0:ffff:2a98:7d11
42.152.125.18 0:0:0:0:0:ffff:2a98:7d12
42.152.125.19 0:0:0:0:0:ffff:2a98:7d13
42.152.125.20 0:0:0:0:0:ffff:2a98:7d14
42.152.125.21 0:0:0:0:0:ffff:2a98:7d15
42.152.125.22 0:0:0:0:0:ffff:2a98:7d16
42.152.125.23 0:0:0:0:0:ffff:2a98:7d17
42.152.125.24 0:0:0:0:0:ffff:2a98:7d18
42.152.125.25 0:0:0:0:0:ffff:2a98:7d19
42.152.125.26 0:0:0:0:0:ffff:2a98:7d1a
42.152.125.27 0:0:0:0:0:ffff:2a98:7d1b
42.152.125.28 0:0:0:0:0:ffff:2a98:7d1c
42.152.125.29 0:0:0:0:0:ffff:2a98:7d1d
42.152.125.30 0:0:0:0:0:ffff:2a98:7d1e
42.152.125.31 0:0:0:0:0:ffff:2a98:7d1f
42.152.125.32 0:0:0:0:0:ffff:2a98:7d20
42.152.125.33 0:0:0:0:0:ffff:2a98:7d21
42.152.125.34 0:0:0:0:0:ffff:2a98:7d22
42.152.125.35 0:0:0:0:0:ffff:2a98:7d23
42.152.125.36 0:0:0:0:0:ffff:2a98:7d24
42.152.125.37 0:0:0:0:0:ffff:2a98:7d25
42.152.125.38 0:0:0:0:0:ffff:2a98:7d26
42.152.125.39 0:0:0:0:0:ffff:2a98:7d27
42.152.125.40 0:0:0:0:0:ffff:2a98:7d28
42.152.125.41 0:0:0:0:0:ffff:2a98:7d29
42.152.125.42 0:0:0:0:0:ffff:2a98:7d2a
42.152.125.43 0:0:0:0:0:ffff:2a98:7d2b
42.152.125.44 0:0:0:0:0:ffff:2a98:7d2c
42.152.125.45 0:0:0:0:0:ffff:2a98:7d2d
42.152.125.46 0:0:0:0:0:ffff:2a98:7d2e
42.152.125.47 0:0:0:0:0:ffff:2a98:7d2f
42.152.125.48 0:0:0:0:0:ffff:2a98:7d30
42.152.125.49 0:0:0:0:0:ffff:2a98:7d31
42.152.125.50 0:0:0:0:0:ffff:2a98:7d32
42.152.125.51 0:0:0:0:0:ffff:2a98:7d33
42.152.125.52 0:0:0:0:0:ffff:2a98:7d34
42.152.125.53 0:0:0:0:0:ffff:2a98:7d35
42.152.125.54 0:0:0:0:0:ffff:2a98:7d36
42.152.125.55 0:0:0:0:0:ffff:2a98:7d37
42.152.125.56 0:0:0:0:0:ffff:2a98:7d38
42.152.125.57 0:0:0:0:0:ffff:2a98:7d39
42.152.125.58 0:0:0:0:0:ffff:2a98:7d3a
42.152.125.59 0:0:0:0:0:ffff:2a98:7d3b
42.152.125.60 0:0:0:0:0:ffff:2a98:7d3c


42.152.125.61 0:0:0:0:0:ffff:2a98:7d3d
42.152.125.62 0:0:0:0:0:ffff:2a98:7d3e
42.152.125.63 0:0:0:0:0:ffff:2a98:7d3f
42.152.125.64 0:0:0:0:0:ffff:2a98:7d40
42.152.125.65 0:0:0:0:0:ffff:2a98:7d41
42.152.125.66 0:0:0:0:0:ffff:2a98:7d42
42.152.125.67 0:0:0:0:0:ffff:2a98:7d43
42.152.125.68 0:0:0:0:0:ffff:2a98:7d44
42.152.125.69 0:0:0:0:0:ffff:2a98:7d45
42.152.125.70 0:0:0:0:0:ffff:2a98:7d46
42.152.125.71 0:0:0:0:0:ffff:2a98:7d47
42.152.125.72 0:0:0:0:0:ffff:2a98:7d48
42.152.125.73 0:0:0:0:0:ffff:2a98:7d49
42.152.125.74 0:0:0:0:0:ffff:2a98:7d4a
42.152.125.75 0:0:0:0:0:ffff:2a98:7d4b
42.152.125.76 0:0:0:0:0:ffff:2a98:7d4c
42.152.125.77 0:0:0:0:0:ffff:2a98:7d4d
42.152.125.78 0:0:0:0:0:ffff:2a98:7d4e
42.152.125.79 0:0:0:0:0:ffff:2a98:7d4f
42.152.125.80 0:0:0:0:0:ffff:2a98:7d50
42.152.125.81 0:0:0:0:0:ffff:2a98:7d51
42.152.125.82 0:0:0:0:0:ffff:2a98:7d52
42.152.125.83 0:0:0:0:0:ffff:2a98:7d53
42.152.125.84 0:0:0:0:0:ffff:2a98:7d54
42.152.125.85 0:0:0:0:0:ffff:2a98:7d55
42.152.125.86 0:0:0:0:0:ffff:2a98:7d56
42.152.125.87 0:0:0:0:0:ffff:2a98:7d57
42.152.125.88 0:0:0:0:0:ffff:2a98:7d58
42.152.125.89 0:0:0:0:0:ffff:2a98:7d59
42.152.125.90 0:0:0:0:0:ffff:2a98:7d5a
42.152.125.91 0:0:0:0:0:ffff:2a98:7d5b
42.152.125.92 0:0:0:0:0:ffff:2a98:7d5c
42.152.125.93 0:0:0:0:0:ffff:2a98:7d5d
42.152.125.94 0:0:0:0:0:ffff:2a98:7d5e
42.152.125.95 0:0:0:0:0:ffff:2a98:7d5f
42.152.125.96 0:0:0:0:0:ffff:2a98:7d60
42.152.125.97 0:0:0:0:0:ffff:2a98:7d61
42.152.125.98 0:0:0:0:0:ffff:2a98:7d62
42.152.125.99 0:0:0:0:0:ffff:2a98:7d63
42.152.125.100 0:0:0:0:0:ffff:2a98:7d64
42.152.125.101 0:0:0:0:0:ffff:2a98:7d65
42.152.125.102 0:0:0:0:0:ffff:2a98:7d66
42.152.125.103 0:0:0:0:0:ffff:2a98:7d67
42.152.125.104 0:0:0:0:0:ffff:2a98:7d68
42.152.125.105 0:0:0:0:0:ffff:2a98:7d69
42.152.125.106 0:0:0:0:0:ffff:2a98:7d6a
42.152.125.107 0:0:0:0:0:ffff:2a98:7d6b
42.152.125.108 0:0:0:0:0:ffff:2a98:7d6c
42.152.125.109 0:0:0:0:0:ffff:2a98:7d6d
42.152.125.110 0:0:0:0:0:ffff:2a98:7d6e
42.152.125.111 0:0:0:0:0:ffff:2a98:7d6f
42.152.125.112 0:0:0:0:0:ffff:2a98:7d70
42.152.125.113 0:0:0:0:0:ffff:2a98:7d71
42.152.125.114 0:0:0:0:0:ffff:2a98:7d72
42.152.125.115 0:0:0:0:0:ffff:2a98:7d73
42.152.125.116 0:0:0:0:0:ffff:2a98:7d74
42.152.125.117 0:0:0:0:0:ffff:2a98:7d75
42.152.125.118 0:0:0:0:0:ffff:2a98:7d76
42.152.125.119 0:0:0:0:0:ffff:2a98:7d77
42.152.125.120 0:0:0:0:0:ffff:2a98:7d78


42.152.125.121 0:0:0:0:0:ffff:2a98:7d79
42.152.125.122 0:0:0:0:0:ffff:2a98:7d7a
42.152.125.123 0:0:0:0:0:ffff:2a98:7d7b
42.152.125.124 0:0:0:0:0:ffff:2a98:7d7c
42.152.125.125 0:0:0:0:0:ffff:2a98:7d7d
42.152.125.126 0:0:0:0:0:ffff:2a98:7d7e
42.152.125.127 0:0:0:0:0:ffff:2a98:7d7f
42.152.125.128 0:0:0:0:0:ffff:2a98:7d80
42.152.125.129 0:0:0:0:0:ffff:2a98:7d81
42.152.125.130 0:0:0:0:0:ffff:2a98:7d82
42.152.125.131 0:0:0:0:0:ffff:2a98:7d83
42.152.125.132 0:0:0:0:0:ffff:2a98:7d84
42.152.125.133 0:0:0:0:0:ffff:2a98:7d85
42.152.125.134 0:0:0:0:0:ffff:2a98:7d86
42.152.125.135 0:0:0:0:0:ffff:2a98:7d87
42.152.125.136 0:0:0:0:0:ffff:2a98:7d88
42.152.125.137 0:0:0:0:0:ffff:2a98:7d89
42.152.125.138 0:0:0:0:0:ffff:2a98:7d8a
42.152.125.139 0:0:0:0:0:ffff:2a98:7d8b
42.152.125.140 0:0:0:0:0:ffff:2a98:7d8c
42.152.125.141 0:0:0:0:0:ffff:2a98:7d8d
42.152.125.142 0:0:0:0:0:ffff:2a98:7d8e
42.152.125.143 0:0:0:0:0:ffff:2a98:7d8f
42.152.125.144 0:0:0:0:0:ffff:2a98:7d90
42.152.125.145 0:0:0:0:0:ffff:2a98:7d91
42.152.125.146 0:0:0:0:0:ffff:2a98:7d92
42.152.125.147 0:0:0:0:0:ffff:2a98:7d93
42.152.125.148 0:0:0:0:0:ffff:2a98:7d94
42.152.125.149 0:0:0:0:0:ffff:2a98:7d95
42.152.125.150 0:0:0:0:0:ffff:2a98:7d96
42.152.125.151 0:0:0:0:0:ffff:2a98:7d97
42.152.125.152 0:0:0:0:0:ffff:2a98:7d98
42.152.125.153 0:0:0:0:0:ffff:2a98:7d99
42.152.125.154 0:0:0:0:0:ffff:2a98:7d9a
42.152.125.155 0:0:0:0:0:ffff:2a98:7d9b
42.152.125.156 0:0:0:0:0:ffff:2a98:7d9c
42.152.125.157 0:0:0:0:0:ffff:2a98:7d9d
42.152.125.158 0:0:0:0:0:ffff:2a98:7d9e
42.152.125.159 0:0:0:0:0:ffff:2a98:7d9f
42.152.125.160 0:0:0:0:0:ffff:2a98:7da0
42.152.125.161 0:0:0:0:0:ffff:2a98:7da1
42.152.125.162 0:0:0:0:0:ffff:2a98:7da2
42.152.125.163 0:0:0:0:0:ffff:2a98:7da3
42.152.125.164 0:0:0:0:0:ffff:2a98:7da4
42.152.125.165 0:0:0:0:0:ffff:2a98:7da5
42.152.125.166 0:0:0:0:0:ffff:2a98:7da6
42.152.125.167 0:0:0:0:0:ffff:2a98:7da7
42.152.125.168 0:0:0:0:0:ffff:2a98:7da8
42.152.125.169 0:0:0:0:0:ffff:2a98:7da9
42.152.125.170 0:0:0:0:0:ffff:2a98:7daa
42.152.125.171 0:0:0:0:0:ffff:2a98:7dab
42.152.125.172 0:0:0:0:0:ffff:2a98:7dac
42.152.125.173 0:0:0:0:0:ffff:2a98:7dad
42.152.125.174 0:0:0:0:0:ffff:2a98:7dae
42.152.125.175 0:0:0:0:0:ffff:2a98:7daf
42.152.125.176 0:0:0:0:0:ffff:2a98:7db0
42.152.125.177 0:0:0:0:0:ffff:2a98:7db1
42.152.125.178 0:0:0:0:0:ffff:2a98:7db2
42.152.125.179 0:0:0:0:0:ffff:2a98:7db3
42.152.125.180 0:0:0:0:0:ffff:2a98:7db4


42.152.125.181 0:0:0:0:0:ffff:2a98:7db5
42.152.125.182 0:0:0:0:0:ffff:2a98:7db6
42.152.125.183 0:0:0:0:0:ffff:2a98:7db7
42.152.125.184 0:0:0:0:0:ffff:2a98:7db8
42.152.125.185 0:0:0:0:0:ffff:2a98:7db9
42.152.125.186 0:0:0:0:0:ffff:2a98:7dba
42.152.125.187 0:0:0:0:0:ffff:2a98:7dbb
42.152.125.188 0:0:0:0:0:ffff:2a98:7dbc
42.152.125.189 0:0:0:0:0:ffff:2a98:7dbd
42.152.125.190 0:0:0:0:0:ffff:2a98:7dbe
42.152.125.191 0:0:0:0:0:ffff:2a98:7dbf
42.152.125.192 0:0:0:0:0:ffff:2a98:7dc0
42.152.125.193 0:0:0:0:0:ffff:2a98:7dc1
42.152.125.194 0:0:0:0:0:ffff:2a98:7dc2
42.152.125.195 0:0:0:0:0:ffff:2a98:7dc3
42.152.125.196 0:0:0:0:0:ffff:2a98:7dc4
42.152.125.197 0:0:0:0:0:ffff:2a98:7dc5
42.152.125.198 0:0:0:0:0:ffff:2a98:7dc6
42.152.125.199 0:0:0:0:0:ffff:2a98:7dc7
42.152.125.200 0:0:0:0:0:ffff:2a98:7dc8
42.152.125.201 0:0:0:0:0:ffff:2a98:7dc9
42.152.125.202 0:0:0:0:0:ffff:2a98:7dca
42.152.125.203 0:0:0:0:0:ffff:2a98:7dcb
42.152.125.204 0:0:0:0:0:ffff:2a98:7dcc
42.152.125.205 0:0:0:0:0:ffff:2a98:7dcd
42.152.125.206 0:0:0:0:0:ffff:2a98:7dce
42.152.125.207 0:0:0:0:0:ffff:2a98:7dcf
42.152.125.208 0:0:0:0:0:ffff:2a98:7dd0
42.152.125.209 0:0:0:0:0:ffff:2a98:7dd1
42.152.125.210 0:0:0:0:0:ffff:2a98:7dd2
42.152.125.211 0:0:0:0:0:ffff:2a98:7dd3
42.152.125.212 0:0:0:0:0:ffff:2a98:7dd4
42.152.125.213 0:0:0:0:0:ffff:2a98:7dd5
42.152.125.214 0:0:0:0:0:ffff:2a98:7dd6
42.152.125.215 0:0:0:0:0:ffff:2a98:7dd7
42.152.125.216 0:0:0:0:0:ffff:2a98:7dd8
42.152.125.217 0:0:0:0:0:ffff:2a98:7dd9
42.152.125.218 0:0:0:0:0:ffff:2a98:7dda
42.152.125.219 0:0:0:0:0:ffff:2a98:7ddb
42.152.125.220 0:0:0:0:0:ffff:2a98:7ddc
42.152.125.221 0:0:0:0:0:ffff:2a98:7ddd
42.152.125.222 0:0:0:0:0:ffff:2a98:7dde
42.152.125.223 0:0:0:0:0:ffff:2a98:7ddf
42.152.125.224 0:0:0:0:0:ffff:2a98:7de0
42.152.125.225 0:0:0:0:0:ffff:2a98:7de1
42.152.125.226 0:0:0:0:0:ffff:2a98:7de2
42.152.125.227 0:0:0:0:0:ffff:2a98:7de3
42.152.125.228 0:0:0:0:0:ffff:2a98:7de4
42.152.125.229 0:0:0:0:0:ffff:2a98:7de5
42.152.125.230 0:0:0:0:0:ffff:2a98:7de6
42.152.125.231 0:0:0:0:0:ffff:2a98:7de7
42.152.125.232 0:0:0:0:0:ffff:2a98:7de8
42.152.125.233 0:0:0:0:0:ffff:2a98:7de9
42.152.125.234 0:0:0:0:0:ffff:2a98:7dea
42.152.125.235 0:0:0:0:0:ffff:2a98:7deb
42.152.125.236 0:0:0:0:0:ffff:2a98:7dec
42.152.125.237 0:0:0:0:0:ffff:2a98:7ded
42.152.125.238 0:0:0:0:0:ffff:2a98:7dee
42.152.125.239 0:0:0:0:0:ffff:2a98:7def
42.152.125.240 0:0:0:0:0:ffff:2a98:7df0
42.152.125.241 0:0:0:0:0:ffff:2a98:7df1
42.152.125.242 0:0:0:0:0:ffff:2a98:7df2
42.152.125.243 0:0:0:0:0:ffff:2a98:7df3
42.152.125.244 0:0:0:0:0:ffff:2a98:7df4
42.152.125.245 0:0:0:0:0:ffff:2a98:7df5
42.152.125.246 0:0:0:0:0:ffff:2a98:7df6
42.152.125.247 0:0:0:0:0:ffff:2a98:7df7
42.152.125.248 0:0:0:0:0:ffff:2a98:7df8
42.152.125.249 0:0:0:0:0:ffff:2a98:7df9
42.152.125.250 0:0:0:0:0:ffff:2a98:7dfa
42.152.125.251 0:0:0:0:0:ffff:2a98:7dfb
42.152.125.252 0:0:0:0:0:ffff:2a98:7dfc
42.152.125.253 0:0:0:0:0:ffff:2a98:7dfd
42.152.125.254 0:0:0:0:0:ffff:2a98:7dfe
42.152.125.255 0:0:0:0:0:ffff:2a98:7dff


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.