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
42.152.12.1 0:0:0:0:0:ffff:2a98:c01
42.152.12.2 0:0:0:0:0:ffff:2a98:c02
42.152.12.3 0:0:0:0:0:ffff:2a98:c03
42.152.12.4 0:0:0:0:0:ffff:2a98:c04
42.152.12.5 0:0:0:0:0:ffff:2a98:c05
42.152.12.6 0:0:0:0:0:ffff:2a98:c06
42.152.12.7 0:0:0:0:0:ffff:2a98:c07
42.152.12.8 0:0:0:0:0:ffff:2a98:c08
42.152.12.9 0:0:0:0:0:ffff:2a98:c09
42.152.12.10 0:0:0:0:0:ffff:2a98:c0a
42.152.12.11 0:0:0:0:0:ffff:2a98:c0b
42.152.12.12 0:0:0:0:0:ffff:2a98:c0c
42.152.12.13 0:0:0:0:0:ffff:2a98:c0d
42.152.12.14 0:0:0:0:0:ffff:2a98:c0e
42.152.12.15 0:0:0:0:0:ffff:2a98:c0f
42.152.12.16 0:0:0:0:0:ffff:2a98:c10
42.152.12.17 0:0:0:0:0:ffff:2a98:c11
42.152.12.18 0:0:0:0:0:ffff:2a98:c12
42.152.12.19 0:0:0:0:0:ffff:2a98:c13
42.152.12.20 0:0:0:0:0:ffff:2a98:c14
42.152.12.21 0:0:0:0:0:ffff:2a98:c15
42.152.12.22 0:0:0:0:0:ffff:2a98:c16
42.152.12.23 0:0:0:0:0:ffff:2a98:c17
42.152.12.24 0:0:0:0:0:ffff:2a98:c18
42.152.12.25 0:0:0:0:0:ffff:2a98:c19
42.152.12.26 0:0:0:0:0:ffff:2a98:c1a
42.152.12.27 0:0:0:0:0:ffff:2a98:c1b
42.152.12.28 0:0:0:0:0:ffff:2a98:c1c
42.152.12.29 0:0:0:0:0:ffff:2a98:c1d
42.152.12.30 0:0:0:0:0:ffff:2a98:c1e
42.152.12.31 0:0:0:0:0:ffff:2a98:c1f
42.152.12.32 0:0:0:0:0:ffff:2a98:c20
42.152.12.33 0:0:0:0:0:ffff:2a98:c21
42.152.12.34 0:0:0:0:0:ffff:2a98:c22
42.152.12.35 0:0:0:0:0:ffff:2a98:c23
42.152.12.36 0:0:0:0:0:ffff:2a98:c24
42.152.12.37 0:0:0:0:0:ffff:2a98:c25
42.152.12.38 0:0:0:0:0:ffff:2a98:c26
42.152.12.39 0:0:0:0:0:ffff:2a98:c27
42.152.12.40 0:0:0:0:0:ffff:2a98:c28
42.152.12.41 0:0:0:0:0:ffff:2a98:c29
42.152.12.42 0:0:0:0:0:ffff:2a98:c2a
42.152.12.43 0:0:0:0:0:ffff:2a98:c2b
42.152.12.44 0:0:0:0:0:ffff:2a98:c2c
42.152.12.45 0:0:0:0:0:ffff:2a98:c2d
42.152.12.46 0:0:0:0:0:ffff:2a98:c2e
42.152.12.47 0:0:0:0:0:ffff:2a98:c2f
42.152.12.48 0:0:0:0:0:ffff:2a98:c30
42.152.12.49 0:0:0:0:0:ffff:2a98:c31
42.152.12.50 0:0:0:0:0:ffff:2a98:c32
42.152.12.51 0:0:0:0:0:ffff:2a98:c33
42.152.12.52 0:0:0:0:0:ffff:2a98:c34
42.152.12.53 0:0:0:0:0:ffff:2a98:c35
42.152.12.54 0:0:0:0:0:ffff:2a98:c36
42.152.12.55 0:0:0:0:0:ffff:2a98:c37
42.152.12.56 0:0:0:0:0:ffff:2a98:c38
42.152.12.57 0:0:0:0:0:ffff:2a98:c39
42.152.12.58 0:0:0:0:0:ffff:2a98:c3a
42.152.12.59 0:0:0:0:0:ffff:2a98:c3b
42.152.12.60 0:0:0:0:0:ffff:2a98:c3c


42.152.12.61 0:0:0:0:0:ffff:2a98:c3d
42.152.12.62 0:0:0:0:0:ffff:2a98:c3e
42.152.12.63 0:0:0:0:0:ffff:2a98:c3f
42.152.12.64 0:0:0:0:0:ffff:2a98:c40
42.152.12.65 0:0:0:0:0:ffff:2a98:c41
42.152.12.66 0:0:0:0:0:ffff:2a98:c42
42.152.12.67 0:0:0:0:0:ffff:2a98:c43
42.152.12.68 0:0:0:0:0:ffff:2a98:c44
42.152.12.69 0:0:0:0:0:ffff:2a98:c45
42.152.12.70 0:0:0:0:0:ffff:2a98:c46
42.152.12.71 0:0:0:0:0:ffff:2a98:c47
42.152.12.72 0:0:0:0:0:ffff:2a98:c48
42.152.12.73 0:0:0:0:0:ffff:2a98:c49
42.152.12.74 0:0:0:0:0:ffff:2a98:c4a
42.152.12.75 0:0:0:0:0:ffff:2a98:c4b
42.152.12.76 0:0:0:0:0:ffff:2a98:c4c
42.152.12.77 0:0:0:0:0:ffff:2a98:c4d
42.152.12.78 0:0:0:0:0:ffff:2a98:c4e
42.152.12.79 0:0:0:0:0:ffff:2a98:c4f
42.152.12.80 0:0:0:0:0:ffff:2a98:c50
42.152.12.81 0:0:0:0:0:ffff:2a98:c51
42.152.12.82 0:0:0:0:0:ffff:2a98:c52
42.152.12.83 0:0:0:0:0:ffff:2a98:c53
42.152.12.84 0:0:0:0:0:ffff:2a98:c54
42.152.12.85 0:0:0:0:0:ffff:2a98:c55
42.152.12.86 0:0:0:0:0:ffff:2a98:c56
42.152.12.87 0:0:0:0:0:ffff:2a98:c57
42.152.12.88 0:0:0:0:0:ffff:2a98:c58
42.152.12.89 0:0:0:0:0:ffff:2a98:c59
42.152.12.90 0:0:0:0:0:ffff:2a98:c5a
42.152.12.91 0:0:0:0:0:ffff:2a98:c5b
42.152.12.92 0:0:0:0:0:ffff:2a98:c5c
42.152.12.93 0:0:0:0:0:ffff:2a98:c5d
42.152.12.94 0:0:0:0:0:ffff:2a98:c5e
42.152.12.95 0:0:0:0:0:ffff:2a98:c5f
42.152.12.96 0:0:0:0:0:ffff:2a98:c60
42.152.12.97 0:0:0:0:0:ffff:2a98:c61
42.152.12.98 0:0:0:0:0:ffff:2a98:c62
42.152.12.99 0:0:0:0:0:ffff:2a98:c63
42.152.12.100 0:0:0:0:0:ffff:2a98:c64
42.152.12.101 0:0:0:0:0:ffff:2a98:c65
42.152.12.102 0:0:0:0:0:ffff:2a98:c66
42.152.12.103 0:0:0:0:0:ffff:2a98:c67
42.152.12.104 0:0:0:0:0:ffff:2a98:c68
42.152.12.105 0:0:0:0:0:ffff:2a98:c69
42.152.12.106 0:0:0:0:0:ffff:2a98:c6a
42.152.12.107 0:0:0:0:0:ffff:2a98:c6b
42.152.12.108 0:0:0:0:0:ffff:2a98:c6c
42.152.12.109 0:0:0:0:0:ffff:2a98:c6d
42.152.12.110 0:0:0:0:0:ffff:2a98:c6e
42.152.12.111 0:0:0:0:0:ffff:2a98:c6f
42.152.12.112 0:0:0:0:0:ffff:2a98:c70
42.152.12.113 0:0:0:0:0:ffff:2a98:c71
42.152.12.114 0:0:0:0:0:ffff:2a98:c72
42.152.12.115 0:0:0:0:0:ffff:2a98:c73
42.152.12.116 0:0:0:0:0:ffff:2a98:c74
42.152.12.117 0:0:0:0:0:ffff:2a98:c75
42.152.12.118 0:0:0:0:0:ffff:2a98:c76
42.152.12.119 0:0:0:0:0:ffff:2a98:c77
42.152.12.120 0:0:0:0:0:ffff:2a98:c78


42.152.12.121 0:0:0:0:0:ffff:2a98:c79
42.152.12.122 0:0:0:0:0:ffff:2a98:c7a
42.152.12.123 0:0:0:0:0:ffff:2a98:c7b
42.152.12.124 0:0:0:0:0:ffff:2a98:c7c
42.152.12.125 0:0:0:0:0:ffff:2a98:c7d
42.152.12.126 0:0:0:0:0:ffff:2a98:c7e
42.152.12.127 0:0:0:0:0:ffff:2a98:c7f
42.152.12.128 0:0:0:0:0:ffff:2a98:c80
42.152.12.129 0:0:0:0:0:ffff:2a98:c81
42.152.12.130 0:0:0:0:0:ffff:2a98:c82
42.152.12.131 0:0:0:0:0:ffff:2a98:c83
42.152.12.132 0:0:0:0:0:ffff:2a98:c84
42.152.12.133 0:0:0:0:0:ffff:2a98:c85
42.152.12.134 0:0:0:0:0:ffff:2a98:c86
42.152.12.135 0:0:0:0:0:ffff:2a98:c87
42.152.12.136 0:0:0:0:0:ffff:2a98:c88
42.152.12.137 0:0:0:0:0:ffff:2a98:c89
42.152.12.138 0:0:0:0:0:ffff:2a98:c8a
42.152.12.139 0:0:0:0:0:ffff:2a98:c8b
42.152.12.140 0:0:0:0:0:ffff:2a98:c8c
42.152.12.141 0:0:0:0:0:ffff:2a98:c8d
42.152.12.142 0:0:0:0:0:ffff:2a98:c8e
42.152.12.143 0:0:0:0:0:ffff:2a98:c8f
42.152.12.144 0:0:0:0:0:ffff:2a98:c90
42.152.12.145 0:0:0:0:0:ffff:2a98:c91
42.152.12.146 0:0:0:0:0:ffff:2a98:c92
42.152.12.147 0:0:0:0:0:ffff:2a98:c93
42.152.12.148 0:0:0:0:0:ffff:2a98:c94
42.152.12.149 0:0:0:0:0:ffff:2a98:c95
42.152.12.150 0:0:0:0:0:ffff:2a98:c96
42.152.12.151 0:0:0:0:0:ffff:2a98:c97
42.152.12.152 0:0:0:0:0:ffff:2a98:c98
42.152.12.153 0:0:0:0:0:ffff:2a98:c99
42.152.12.154 0:0:0:0:0:ffff:2a98:c9a
42.152.12.155 0:0:0:0:0:ffff:2a98:c9b
42.152.12.156 0:0:0:0:0:ffff:2a98:c9c
42.152.12.157 0:0:0:0:0:ffff:2a98:c9d
42.152.12.158 0:0:0:0:0:ffff:2a98:c9e
42.152.12.159 0:0:0:0:0:ffff:2a98:c9f
42.152.12.160 0:0:0:0:0:ffff:2a98:ca0
42.152.12.161 0:0:0:0:0:ffff:2a98:ca1
42.152.12.162 0:0:0:0:0:ffff:2a98:ca2
42.152.12.163 0:0:0:0:0:ffff:2a98:ca3
42.152.12.164 0:0:0:0:0:ffff:2a98:ca4
42.152.12.165 0:0:0:0:0:ffff:2a98:ca5
42.152.12.166 0:0:0:0:0:ffff:2a98:ca6
42.152.12.167 0:0:0:0:0:ffff:2a98:ca7
42.152.12.168 0:0:0:0:0:ffff:2a98:ca8
42.152.12.169 0:0:0:0:0:ffff:2a98:ca9
42.152.12.170 0:0:0:0:0:ffff:2a98:caa
42.152.12.171 0:0:0:0:0:ffff:2a98:cab
42.152.12.172 0:0:0:0:0:ffff:2a98:cac
42.152.12.173 0:0:0:0:0:ffff:2a98:cad
42.152.12.174 0:0:0:0:0:ffff:2a98:cae
42.152.12.175 0:0:0:0:0:ffff:2a98:caf
42.152.12.176 0:0:0:0:0:ffff:2a98:cb0
42.152.12.177 0:0:0:0:0:ffff:2a98:cb1
42.152.12.178 0:0:0:0:0:ffff:2a98:cb2
42.152.12.179 0:0:0:0:0:ffff:2a98:cb3
42.152.12.180 0:0:0:0:0:ffff:2a98:cb4


42.152.12.181 0:0:0:0:0:ffff:2a98:cb5
42.152.12.182 0:0:0:0:0:ffff:2a98:cb6
42.152.12.183 0:0:0:0:0:ffff:2a98:cb7
42.152.12.184 0:0:0:0:0:ffff:2a98:cb8
42.152.12.185 0:0:0:0:0:ffff:2a98:cb9
42.152.12.186 0:0:0:0:0:ffff:2a98:cba
42.152.12.187 0:0:0:0:0:ffff:2a98:cbb
42.152.12.188 0:0:0:0:0:ffff:2a98:cbc
42.152.12.189 0:0:0:0:0:ffff:2a98:cbd
42.152.12.190 0:0:0:0:0:ffff:2a98:cbe
42.152.12.191 0:0:0:0:0:ffff:2a98:cbf
42.152.12.192 0:0:0:0:0:ffff:2a98:cc0
42.152.12.193 0:0:0:0:0:ffff:2a98:cc1
42.152.12.194 0:0:0:0:0:ffff:2a98:cc2
42.152.12.195 0:0:0:0:0:ffff:2a98:cc3
42.152.12.196 0:0:0:0:0:ffff:2a98:cc4
42.152.12.197 0:0:0:0:0:ffff:2a98:cc5
42.152.12.198 0:0:0:0:0:ffff:2a98:cc6
42.152.12.199 0:0:0:0:0:ffff:2a98:cc7
42.152.12.200 0:0:0:0:0:ffff:2a98:cc8
42.152.12.201 0:0:0:0:0:ffff:2a98:cc9
42.152.12.202 0:0:0:0:0:ffff:2a98:cca
42.152.12.203 0:0:0:0:0:ffff:2a98:ccb
42.152.12.204 0:0:0:0:0:ffff:2a98:ccc
42.152.12.205 0:0:0:0:0:ffff:2a98:ccd
42.152.12.206 0:0:0:0:0:ffff:2a98:cce
42.152.12.207 0:0:0:0:0:ffff:2a98:ccf
42.152.12.208 0:0:0:0:0:ffff:2a98:cd0
42.152.12.209 0:0:0:0:0:ffff:2a98:cd1
42.152.12.210 0:0:0:0:0:ffff:2a98:cd2
42.152.12.211 0:0:0:0:0:ffff:2a98:cd3
42.152.12.212 0:0:0:0:0:ffff:2a98:cd4
42.152.12.213 0:0:0:0:0:ffff:2a98:cd5
42.152.12.214 0:0:0:0:0:ffff:2a98:cd6
42.152.12.215 0:0:0:0:0:ffff:2a98:cd7
42.152.12.216 0:0:0:0:0:ffff:2a98:cd8
42.152.12.217 0:0:0:0:0:ffff:2a98:cd9
42.152.12.218 0:0:0:0:0:ffff:2a98:cda
42.152.12.219 0:0:0:0:0:ffff:2a98:cdb
42.152.12.220 0:0:0:0:0:ffff:2a98:cdc
42.152.12.221 0:0:0:0:0:ffff:2a98:cdd
42.152.12.222 0:0:0:0:0:ffff:2a98:cde
42.152.12.223 0:0:0:0:0:ffff:2a98:cdf
42.152.12.224 0:0:0:0:0:ffff:2a98:ce0
42.152.12.225 0:0:0:0:0:ffff:2a98:ce1
42.152.12.226 0:0:0:0:0:ffff:2a98:ce2
42.152.12.227 0:0:0:0:0:ffff:2a98:ce3
42.152.12.228 0:0:0:0:0:ffff:2a98:ce4
42.152.12.229 0:0:0:0:0:ffff:2a98:ce5
42.152.12.230 0:0:0:0:0:ffff:2a98:ce6
42.152.12.231 0:0:0:0:0:ffff:2a98:ce7
42.152.12.232 0:0:0:0:0:ffff:2a98:ce8
42.152.12.233 0:0:0:0:0:ffff:2a98:ce9
42.152.12.234 0:0:0:0:0:ffff:2a98:cea
42.152.12.235 0:0:0:0:0:ffff:2a98:ceb
42.152.12.236 0:0:0:0:0:ffff:2a98:cec
42.152.12.237 0:0:0:0:0:ffff:2a98:ced
42.152.12.238 0:0:0:0:0:ffff:2a98:cee
42.152.12.239 0:0:0:0:0:ffff:2a98:cef
42.152.12.240 0:0:0:0:0:ffff:2a98:cf0
42.152.12.241 0:0:0:0:0:ffff:2a98:cf1
42.152.12.242 0:0:0:0:0:ffff:2a98:cf2
42.152.12.243 0:0:0:0:0:ffff:2a98:cf3
42.152.12.244 0:0:0:0:0:ffff:2a98:cf4
42.152.12.245 0:0:0:0:0:ffff:2a98:cf5
42.152.12.246 0:0:0:0:0:ffff:2a98:cf6
42.152.12.247 0:0:0:0:0:ffff:2a98:cf7
42.152.12.248 0:0:0:0:0:ffff:2a98:cf8
42.152.12.249 0:0:0:0:0:ffff:2a98:cf9
42.152.12.250 0:0:0:0:0:ffff:2a98:cfa
42.152.12.251 0:0:0:0:0:ffff:2a98:cfb
42.152.12.252 0:0:0:0:0:ffff:2a98:cfc
42.152.12.253 0:0:0:0:0:ffff:2a98:cfd
42.152.12.254 0:0:0:0:0:ffff:2a98:cfe
42.152.12.255 0:0:0:0:0:ffff:2a98:cff


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.