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
118.142.42.1 0:0:0:0:0:ffff:768e:2a01
118.142.42.2 0:0:0:0:0:ffff:768e:2a02
118.142.42.3 0:0:0:0:0:ffff:768e:2a03
118.142.42.4 0:0:0:0:0:ffff:768e:2a04
118.142.42.5 0:0:0:0:0:ffff:768e:2a05
118.142.42.6 0:0:0:0:0:ffff:768e:2a06
118.142.42.7 0:0:0:0:0:ffff:768e:2a07
118.142.42.8 0:0:0:0:0:ffff:768e:2a08
118.142.42.9 0:0:0:0:0:ffff:768e:2a09
118.142.42.10 0:0:0:0:0:ffff:768e:2a0a
118.142.42.11 0:0:0:0:0:ffff:768e:2a0b
118.142.42.12 0:0:0:0:0:ffff:768e:2a0c
118.142.42.13 0:0:0:0:0:ffff:768e:2a0d
118.142.42.14 0:0:0:0:0:ffff:768e:2a0e
118.142.42.15 0:0:0:0:0:ffff:768e:2a0f
118.142.42.16 0:0:0:0:0:ffff:768e:2a10
118.142.42.17 0:0:0:0:0:ffff:768e:2a11
118.142.42.18 0:0:0:0:0:ffff:768e:2a12
118.142.42.19 0:0:0:0:0:ffff:768e:2a13
118.142.42.20 0:0:0:0:0:ffff:768e:2a14
118.142.42.21 0:0:0:0:0:ffff:768e:2a15
118.142.42.22 0:0:0:0:0:ffff:768e:2a16
118.142.42.23 0:0:0:0:0:ffff:768e:2a17
118.142.42.24 0:0:0:0:0:ffff:768e:2a18
118.142.42.25 0:0:0:0:0:ffff:768e:2a19
118.142.42.26 0:0:0:0:0:ffff:768e:2a1a
118.142.42.27 0:0:0:0:0:ffff:768e:2a1b
118.142.42.28 0:0:0:0:0:ffff:768e:2a1c
118.142.42.29 0:0:0:0:0:ffff:768e:2a1d
118.142.42.30 0:0:0:0:0:ffff:768e:2a1e
118.142.42.31 0:0:0:0:0:ffff:768e:2a1f
118.142.42.32 0:0:0:0:0:ffff:768e:2a20
118.142.42.33 0:0:0:0:0:ffff:768e:2a21
118.142.42.34 0:0:0:0:0:ffff:768e:2a22
118.142.42.35 0:0:0:0:0:ffff:768e:2a23
118.142.42.36 0:0:0:0:0:ffff:768e:2a24
118.142.42.37 0:0:0:0:0:ffff:768e:2a25
118.142.42.38 0:0:0:0:0:ffff:768e:2a26
118.142.42.39 0:0:0:0:0:ffff:768e:2a27
118.142.42.40 0:0:0:0:0:ffff:768e:2a28
118.142.42.41 0:0:0:0:0:ffff:768e:2a29
118.142.42.42 0:0:0:0:0:ffff:768e:2a2a
118.142.42.43 0:0:0:0:0:ffff:768e:2a2b
118.142.42.44 0:0:0:0:0:ffff:768e:2a2c
118.142.42.45 0:0:0:0:0:ffff:768e:2a2d
118.142.42.46 0:0:0:0:0:ffff:768e:2a2e
118.142.42.47 0:0:0:0:0:ffff:768e:2a2f
118.142.42.48 0:0:0:0:0:ffff:768e:2a30
118.142.42.49 0:0:0:0:0:ffff:768e:2a31
118.142.42.50 0:0:0:0:0:ffff:768e:2a32
118.142.42.51 0:0:0:0:0:ffff:768e:2a33
118.142.42.52 0:0:0:0:0:ffff:768e:2a34
118.142.42.53 0:0:0:0:0:ffff:768e:2a35
118.142.42.54 0:0:0:0:0:ffff:768e:2a36
118.142.42.55 0:0:0:0:0:ffff:768e:2a37
118.142.42.56 0:0:0:0:0:ffff:768e:2a38
118.142.42.57 0:0:0:0:0:ffff:768e:2a39
118.142.42.58 0:0:0:0:0:ffff:768e:2a3a
118.142.42.59 0:0:0:0:0:ffff:768e:2a3b
118.142.42.60 0:0:0:0:0:ffff:768e:2a3c


118.142.42.61 0:0:0:0:0:ffff:768e:2a3d
118.142.42.62 0:0:0:0:0:ffff:768e:2a3e
118.142.42.63 0:0:0:0:0:ffff:768e:2a3f
118.142.42.64 0:0:0:0:0:ffff:768e:2a40
118.142.42.65 0:0:0:0:0:ffff:768e:2a41
118.142.42.66 0:0:0:0:0:ffff:768e:2a42
118.142.42.67 0:0:0:0:0:ffff:768e:2a43
118.142.42.68 0:0:0:0:0:ffff:768e:2a44
118.142.42.69 0:0:0:0:0:ffff:768e:2a45
118.142.42.70 0:0:0:0:0:ffff:768e:2a46
118.142.42.71 0:0:0:0:0:ffff:768e:2a47
118.142.42.72 0:0:0:0:0:ffff:768e:2a48
118.142.42.73 0:0:0:0:0:ffff:768e:2a49
118.142.42.74 0:0:0:0:0:ffff:768e:2a4a
118.142.42.75 0:0:0:0:0:ffff:768e:2a4b
118.142.42.76 0:0:0:0:0:ffff:768e:2a4c
118.142.42.77 0:0:0:0:0:ffff:768e:2a4d
118.142.42.78 0:0:0:0:0:ffff:768e:2a4e
118.142.42.79 0:0:0:0:0:ffff:768e:2a4f
118.142.42.80 0:0:0:0:0:ffff:768e:2a50
118.142.42.81 0:0:0:0:0:ffff:768e:2a51
118.142.42.82 0:0:0:0:0:ffff:768e:2a52
118.142.42.83 0:0:0:0:0:ffff:768e:2a53
118.142.42.84 0:0:0:0:0:ffff:768e:2a54
118.142.42.85 0:0:0:0:0:ffff:768e:2a55
118.142.42.86 0:0:0:0:0:ffff:768e:2a56
118.142.42.87 0:0:0:0:0:ffff:768e:2a57
118.142.42.88 0:0:0:0:0:ffff:768e:2a58
118.142.42.89 0:0:0:0:0:ffff:768e:2a59
118.142.42.90 0:0:0:0:0:ffff:768e:2a5a
118.142.42.91 0:0:0:0:0:ffff:768e:2a5b
118.142.42.92 0:0:0:0:0:ffff:768e:2a5c
118.142.42.93 0:0:0:0:0:ffff:768e:2a5d
118.142.42.94 0:0:0:0:0:ffff:768e:2a5e
118.142.42.95 0:0:0:0:0:ffff:768e:2a5f
118.142.42.96 0:0:0:0:0:ffff:768e:2a60
118.142.42.97 0:0:0:0:0:ffff:768e:2a61
118.142.42.98 0:0:0:0:0:ffff:768e:2a62
118.142.42.99 0:0:0:0:0:ffff:768e:2a63
118.142.42.100 0:0:0:0:0:ffff:768e:2a64
118.142.42.101 0:0:0:0:0:ffff:768e:2a65
118.142.42.102 0:0:0:0:0:ffff:768e:2a66
118.142.42.103 0:0:0:0:0:ffff:768e:2a67
118.142.42.104 0:0:0:0:0:ffff:768e:2a68
118.142.42.105 0:0:0:0:0:ffff:768e:2a69
118.142.42.106 0:0:0:0:0:ffff:768e:2a6a
118.142.42.107 0:0:0:0:0:ffff:768e:2a6b
118.142.42.108 0:0:0:0:0:ffff:768e:2a6c
118.142.42.109 0:0:0:0:0:ffff:768e:2a6d
118.142.42.110 0:0:0:0:0:ffff:768e:2a6e
118.142.42.111 0:0:0:0:0:ffff:768e:2a6f
118.142.42.112 0:0:0:0:0:ffff:768e:2a70
118.142.42.113 0:0:0:0:0:ffff:768e:2a71
118.142.42.114 0:0:0:0:0:ffff:768e:2a72
118.142.42.115 0:0:0:0:0:ffff:768e:2a73
118.142.42.116 0:0:0:0:0:ffff:768e:2a74
118.142.42.117 0:0:0:0:0:ffff:768e:2a75
118.142.42.118 0:0:0:0:0:ffff:768e:2a76
118.142.42.119 0:0:0:0:0:ffff:768e:2a77
118.142.42.120 0:0:0:0:0:ffff:768e:2a78


118.142.42.121 0:0:0:0:0:ffff:768e:2a79
118.142.42.122 0:0:0:0:0:ffff:768e:2a7a
118.142.42.123 0:0:0:0:0:ffff:768e:2a7b
118.142.42.124 0:0:0:0:0:ffff:768e:2a7c
118.142.42.125 0:0:0:0:0:ffff:768e:2a7d
118.142.42.126 0:0:0:0:0:ffff:768e:2a7e
118.142.42.127 0:0:0:0:0:ffff:768e:2a7f
118.142.42.128 0:0:0:0:0:ffff:768e:2a80
118.142.42.129 0:0:0:0:0:ffff:768e:2a81
118.142.42.130 0:0:0:0:0:ffff:768e:2a82
118.142.42.131 0:0:0:0:0:ffff:768e:2a83
118.142.42.132 0:0:0:0:0:ffff:768e:2a84
118.142.42.133 0:0:0:0:0:ffff:768e:2a85
118.142.42.134 0:0:0:0:0:ffff:768e:2a86
118.142.42.135 0:0:0:0:0:ffff:768e:2a87
118.142.42.136 0:0:0:0:0:ffff:768e:2a88
118.142.42.137 0:0:0:0:0:ffff:768e:2a89
118.142.42.138 0:0:0:0:0:ffff:768e:2a8a
118.142.42.139 0:0:0:0:0:ffff:768e:2a8b
118.142.42.140 0:0:0:0:0:ffff:768e:2a8c
118.142.42.141 0:0:0:0:0:ffff:768e:2a8d
118.142.42.142 0:0:0:0:0:ffff:768e:2a8e
118.142.42.143 0:0:0:0:0:ffff:768e:2a8f
118.142.42.144 0:0:0:0:0:ffff:768e:2a90
118.142.42.145 0:0:0:0:0:ffff:768e:2a91
118.142.42.146 0:0:0:0:0:ffff:768e:2a92
118.142.42.147 0:0:0:0:0:ffff:768e:2a93
118.142.42.148 0:0:0:0:0:ffff:768e:2a94
118.142.42.149 0:0:0:0:0:ffff:768e:2a95
118.142.42.150 0:0:0:0:0:ffff:768e:2a96
118.142.42.151 0:0:0:0:0:ffff:768e:2a97
118.142.42.152 0:0:0:0:0:ffff:768e:2a98
118.142.42.153 0:0:0:0:0:ffff:768e:2a99
118.142.42.154 0:0:0:0:0:ffff:768e:2a9a
118.142.42.155 0:0:0:0:0:ffff:768e:2a9b
118.142.42.156 0:0:0:0:0:ffff:768e:2a9c
118.142.42.157 0:0:0:0:0:ffff:768e:2a9d
118.142.42.158 0:0:0:0:0:ffff:768e:2a9e
118.142.42.159 0:0:0:0:0:ffff:768e:2a9f
118.142.42.160 0:0:0:0:0:ffff:768e:2aa0
118.142.42.161 0:0:0:0:0:ffff:768e:2aa1
118.142.42.162 0:0:0:0:0:ffff:768e:2aa2
118.142.42.163 0:0:0:0:0:ffff:768e:2aa3
118.142.42.164 0:0:0:0:0:ffff:768e:2aa4
118.142.42.165 0:0:0:0:0:ffff:768e:2aa5
118.142.42.166 0:0:0:0:0:ffff:768e:2aa6
118.142.42.167 0:0:0:0:0:ffff:768e:2aa7
118.142.42.168 0:0:0:0:0:ffff:768e:2aa8
118.142.42.169 0:0:0:0:0:ffff:768e:2aa9
118.142.42.170 0:0:0:0:0:ffff:768e:2aaa
118.142.42.171 0:0:0:0:0:ffff:768e:2aab
118.142.42.172 0:0:0:0:0:ffff:768e:2aac
118.142.42.173 0:0:0:0:0:ffff:768e:2aad
118.142.42.174 0:0:0:0:0:ffff:768e:2aae
118.142.42.175 0:0:0:0:0:ffff:768e:2aaf
118.142.42.176 0:0:0:0:0:ffff:768e:2ab0
118.142.42.177 0:0:0:0:0:ffff:768e:2ab1
118.142.42.178 0:0:0:0:0:ffff:768e:2ab2
118.142.42.179 0:0:0:0:0:ffff:768e:2ab3
118.142.42.180 0:0:0:0:0:ffff:768e:2ab4


118.142.42.181 0:0:0:0:0:ffff:768e:2ab5
118.142.42.182 0:0:0:0:0:ffff:768e:2ab6
118.142.42.183 0:0:0:0:0:ffff:768e:2ab7
118.142.42.184 0:0:0:0:0:ffff:768e:2ab8
118.142.42.185 0:0:0:0:0:ffff:768e:2ab9
118.142.42.186 0:0:0:0:0:ffff:768e:2aba
118.142.42.187 0:0:0:0:0:ffff:768e:2abb
118.142.42.188 0:0:0:0:0:ffff:768e:2abc
118.142.42.189 0:0:0:0:0:ffff:768e:2abd
118.142.42.190 0:0:0:0:0:ffff:768e:2abe
118.142.42.191 0:0:0:0:0:ffff:768e:2abf
118.142.42.192 0:0:0:0:0:ffff:768e:2ac0
118.142.42.193 0:0:0:0:0:ffff:768e:2ac1
118.142.42.194 0:0:0:0:0:ffff:768e:2ac2
118.142.42.195 0:0:0:0:0:ffff:768e:2ac3
118.142.42.196 0:0:0:0:0:ffff:768e:2ac4
118.142.42.197 0:0:0:0:0:ffff:768e:2ac5
118.142.42.198 0:0:0:0:0:ffff:768e:2ac6
118.142.42.199 0:0:0:0:0:ffff:768e:2ac7
118.142.42.200 0:0:0:0:0:ffff:768e:2ac8
118.142.42.201 0:0:0:0:0:ffff:768e:2ac9
118.142.42.202 0:0:0:0:0:ffff:768e:2aca
118.142.42.203 0:0:0:0:0:ffff:768e:2acb
118.142.42.204 0:0:0:0:0:ffff:768e:2acc
118.142.42.205 0:0:0:0:0:ffff:768e:2acd
118.142.42.206 0:0:0:0:0:ffff:768e:2ace
118.142.42.207 0:0:0:0:0:ffff:768e:2acf
118.142.42.208 0:0:0:0:0:ffff:768e:2ad0
118.142.42.209 0:0:0:0:0:ffff:768e:2ad1
118.142.42.210 0:0:0:0:0:ffff:768e:2ad2
118.142.42.211 0:0:0:0:0:ffff:768e:2ad3
118.142.42.212 0:0:0:0:0:ffff:768e:2ad4
118.142.42.213 0:0:0:0:0:ffff:768e:2ad5
118.142.42.214 0:0:0:0:0:ffff:768e:2ad6
118.142.42.215 0:0:0:0:0:ffff:768e:2ad7
118.142.42.216 0:0:0:0:0:ffff:768e:2ad8
118.142.42.217 0:0:0:0:0:ffff:768e:2ad9
118.142.42.218 0:0:0:0:0:ffff:768e:2ada
118.142.42.219 0:0:0:0:0:ffff:768e:2adb
118.142.42.220 0:0:0:0:0:ffff:768e:2adc
118.142.42.221 0:0:0:0:0:ffff:768e:2add
118.142.42.222 0:0:0:0:0:ffff:768e:2ade
118.142.42.223 0:0:0:0:0:ffff:768e:2adf
118.142.42.224 0:0:0:0:0:ffff:768e:2ae0
118.142.42.225 0:0:0:0:0:ffff:768e:2ae1
118.142.42.226 0:0:0:0:0:ffff:768e:2ae2
118.142.42.227 0:0:0:0:0:ffff:768e:2ae3
118.142.42.228 0:0:0:0:0:ffff:768e:2ae4
118.142.42.229 0:0:0:0:0:ffff:768e:2ae5
118.142.42.230 0:0:0:0:0:ffff:768e:2ae6
118.142.42.231 0:0:0:0:0:ffff:768e:2ae7
118.142.42.232 0:0:0:0:0:ffff:768e:2ae8
118.142.42.233 0:0:0:0:0:ffff:768e:2ae9
118.142.42.234 0:0:0:0:0:ffff:768e:2aea
118.142.42.235 0:0:0:0:0:ffff:768e:2aeb
118.142.42.236 0:0:0:0:0:ffff:768e:2aec
118.142.42.237 0:0:0:0:0:ffff:768e:2aed
118.142.42.238 0:0:0:0:0:ffff:768e:2aee
118.142.42.239 0:0:0:0:0:ffff:768e:2aef
118.142.42.240 0:0:0:0:0:ffff:768e:2af0
118.142.42.241 0:0:0:0:0:ffff:768e:2af1
118.142.42.242 0:0:0:0:0:ffff:768e:2af2
118.142.42.243 0:0:0:0:0:ffff:768e:2af3
118.142.42.244 0:0:0:0:0:ffff:768e:2af4
118.142.42.245 0:0:0:0:0:ffff:768e:2af5
118.142.42.246 0:0:0:0:0:ffff:768e:2af6
118.142.42.247 0:0:0:0:0:ffff:768e:2af7
118.142.42.248 0:0:0:0:0:ffff:768e:2af8
118.142.42.249 0:0:0:0:0:ffff:768e:2af9
118.142.42.250 0:0:0:0:0:ffff:768e:2afa
118.142.42.251 0:0:0:0:0:ffff:768e:2afb
118.142.42.252 0:0:0:0:0:ffff:768e:2afc
118.142.42.253 0:0:0:0:0:ffff:768e:2afd
118.142.42.254 0:0:0:0:0:ffff:768e:2afe
118.142.42.255 0:0:0:0:0:ffff:768e:2aff


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.