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
179.142.42.1 0:0:0:0:0:ffff:b38e:2a01
179.142.42.2 0:0:0:0:0:ffff:b38e:2a02
179.142.42.3 0:0:0:0:0:ffff:b38e:2a03
179.142.42.4 0:0:0:0:0:ffff:b38e:2a04
179.142.42.5 0:0:0:0:0:ffff:b38e:2a05
179.142.42.6 0:0:0:0:0:ffff:b38e:2a06
179.142.42.7 0:0:0:0:0:ffff:b38e:2a07
179.142.42.8 0:0:0:0:0:ffff:b38e:2a08
179.142.42.9 0:0:0:0:0:ffff:b38e:2a09
179.142.42.10 0:0:0:0:0:ffff:b38e:2a0a
179.142.42.11 0:0:0:0:0:ffff:b38e:2a0b
179.142.42.12 0:0:0:0:0:ffff:b38e:2a0c
179.142.42.13 0:0:0:0:0:ffff:b38e:2a0d
179.142.42.14 0:0:0:0:0:ffff:b38e:2a0e
179.142.42.15 0:0:0:0:0:ffff:b38e:2a0f
179.142.42.16 0:0:0:0:0:ffff:b38e:2a10
179.142.42.17 0:0:0:0:0:ffff:b38e:2a11
179.142.42.18 0:0:0:0:0:ffff:b38e:2a12
179.142.42.19 0:0:0:0:0:ffff:b38e:2a13
179.142.42.20 0:0:0:0:0:ffff:b38e:2a14
179.142.42.21 0:0:0:0:0:ffff:b38e:2a15
179.142.42.22 0:0:0:0:0:ffff:b38e:2a16
179.142.42.23 0:0:0:0:0:ffff:b38e:2a17
179.142.42.24 0:0:0:0:0:ffff:b38e:2a18
179.142.42.25 0:0:0:0:0:ffff:b38e:2a19
179.142.42.26 0:0:0:0:0:ffff:b38e:2a1a
179.142.42.27 0:0:0:0:0:ffff:b38e:2a1b
179.142.42.28 0:0:0:0:0:ffff:b38e:2a1c
179.142.42.29 0:0:0:0:0:ffff:b38e:2a1d
179.142.42.30 0:0:0:0:0:ffff:b38e:2a1e
179.142.42.31 0:0:0:0:0:ffff:b38e:2a1f
179.142.42.32 0:0:0:0:0:ffff:b38e:2a20
179.142.42.33 0:0:0:0:0:ffff:b38e:2a21
179.142.42.34 0:0:0:0:0:ffff:b38e:2a22
179.142.42.35 0:0:0:0:0:ffff:b38e:2a23
179.142.42.36 0:0:0:0:0:ffff:b38e:2a24
179.142.42.37 0:0:0:0:0:ffff:b38e:2a25
179.142.42.38 0:0:0:0:0:ffff:b38e:2a26
179.142.42.39 0:0:0:0:0:ffff:b38e:2a27
179.142.42.40 0:0:0:0:0:ffff:b38e:2a28
179.142.42.41 0:0:0:0:0:ffff:b38e:2a29
179.142.42.42 0:0:0:0:0:ffff:b38e:2a2a
179.142.42.43 0:0:0:0:0:ffff:b38e:2a2b
179.142.42.44 0:0:0:0:0:ffff:b38e:2a2c
179.142.42.45 0:0:0:0:0:ffff:b38e:2a2d
179.142.42.46 0:0:0:0:0:ffff:b38e:2a2e
179.142.42.47 0:0:0:0:0:ffff:b38e:2a2f
179.142.42.48 0:0:0:0:0:ffff:b38e:2a30
179.142.42.49 0:0:0:0:0:ffff:b38e:2a31
179.142.42.50 0:0:0:0:0:ffff:b38e:2a32
179.142.42.51 0:0:0:0:0:ffff:b38e:2a33
179.142.42.52 0:0:0:0:0:ffff:b38e:2a34
179.142.42.53 0:0:0:0:0:ffff:b38e:2a35
179.142.42.54 0:0:0:0:0:ffff:b38e:2a36
179.142.42.55 0:0:0:0:0:ffff:b38e:2a37
179.142.42.56 0:0:0:0:0:ffff:b38e:2a38
179.142.42.57 0:0:0:0:0:ffff:b38e:2a39
179.142.42.58 0:0:0:0:0:ffff:b38e:2a3a
179.142.42.59 0:0:0:0:0:ffff:b38e:2a3b
179.142.42.60 0:0:0:0:0:ffff:b38e:2a3c


179.142.42.61 0:0:0:0:0:ffff:b38e:2a3d
179.142.42.62 0:0:0:0:0:ffff:b38e:2a3e
179.142.42.63 0:0:0:0:0:ffff:b38e:2a3f
179.142.42.64 0:0:0:0:0:ffff:b38e:2a40
179.142.42.65 0:0:0:0:0:ffff:b38e:2a41
179.142.42.66 0:0:0:0:0:ffff:b38e:2a42
179.142.42.67 0:0:0:0:0:ffff:b38e:2a43
179.142.42.68 0:0:0:0:0:ffff:b38e:2a44
179.142.42.69 0:0:0:0:0:ffff:b38e:2a45
179.142.42.70 0:0:0:0:0:ffff:b38e:2a46
179.142.42.71 0:0:0:0:0:ffff:b38e:2a47
179.142.42.72 0:0:0:0:0:ffff:b38e:2a48
179.142.42.73 0:0:0:0:0:ffff:b38e:2a49
179.142.42.74 0:0:0:0:0:ffff:b38e:2a4a
179.142.42.75 0:0:0:0:0:ffff:b38e:2a4b
179.142.42.76 0:0:0:0:0:ffff:b38e:2a4c
179.142.42.77 0:0:0:0:0:ffff:b38e:2a4d
179.142.42.78 0:0:0:0:0:ffff:b38e:2a4e
179.142.42.79 0:0:0:0:0:ffff:b38e:2a4f
179.142.42.80 0:0:0:0:0:ffff:b38e:2a50
179.142.42.81 0:0:0:0:0:ffff:b38e:2a51
179.142.42.82 0:0:0:0:0:ffff:b38e:2a52
179.142.42.83 0:0:0:0:0:ffff:b38e:2a53
179.142.42.84 0:0:0:0:0:ffff:b38e:2a54
179.142.42.85 0:0:0:0:0:ffff:b38e:2a55
179.142.42.86 0:0:0:0:0:ffff:b38e:2a56
179.142.42.87 0:0:0:0:0:ffff:b38e:2a57
179.142.42.88 0:0:0:0:0:ffff:b38e:2a58
179.142.42.89 0:0:0:0:0:ffff:b38e:2a59
179.142.42.90 0:0:0:0:0:ffff:b38e:2a5a
179.142.42.91 0:0:0:0:0:ffff:b38e:2a5b
179.142.42.92 0:0:0:0:0:ffff:b38e:2a5c
179.142.42.93 0:0:0:0:0:ffff:b38e:2a5d
179.142.42.94 0:0:0:0:0:ffff:b38e:2a5e
179.142.42.95 0:0:0:0:0:ffff:b38e:2a5f
179.142.42.96 0:0:0:0:0:ffff:b38e:2a60
179.142.42.97 0:0:0:0:0:ffff:b38e:2a61
179.142.42.98 0:0:0:0:0:ffff:b38e:2a62
179.142.42.99 0:0:0:0:0:ffff:b38e:2a63
179.142.42.100 0:0:0:0:0:ffff:b38e:2a64
179.142.42.101 0:0:0:0:0:ffff:b38e:2a65
179.142.42.102 0:0:0:0:0:ffff:b38e:2a66
179.142.42.103 0:0:0:0:0:ffff:b38e:2a67
179.142.42.104 0:0:0:0:0:ffff:b38e:2a68
179.142.42.105 0:0:0:0:0:ffff:b38e:2a69
179.142.42.106 0:0:0:0:0:ffff:b38e:2a6a
179.142.42.107 0:0:0:0:0:ffff:b38e:2a6b
179.142.42.108 0:0:0:0:0:ffff:b38e:2a6c
179.142.42.109 0:0:0:0:0:ffff:b38e:2a6d
179.142.42.110 0:0:0:0:0:ffff:b38e:2a6e
179.142.42.111 0:0:0:0:0:ffff:b38e:2a6f
179.142.42.112 0:0:0:0:0:ffff:b38e:2a70
179.142.42.113 0:0:0:0:0:ffff:b38e:2a71
179.142.42.114 0:0:0:0:0:ffff:b38e:2a72
179.142.42.115 0:0:0:0:0:ffff:b38e:2a73
179.142.42.116 0:0:0:0:0:ffff:b38e:2a74
179.142.42.117 0:0:0:0:0:ffff:b38e:2a75
179.142.42.118 0:0:0:0:0:ffff:b38e:2a76
179.142.42.119 0:0:0:0:0:ffff:b38e:2a77
179.142.42.120 0:0:0:0:0:ffff:b38e:2a78


179.142.42.121 0:0:0:0:0:ffff:b38e:2a79
179.142.42.122 0:0:0:0:0:ffff:b38e:2a7a
179.142.42.123 0:0:0:0:0:ffff:b38e:2a7b
179.142.42.124 0:0:0:0:0:ffff:b38e:2a7c
179.142.42.125 0:0:0:0:0:ffff:b38e:2a7d
179.142.42.126 0:0:0:0:0:ffff:b38e:2a7e
179.142.42.127 0:0:0:0:0:ffff:b38e:2a7f
179.142.42.128 0:0:0:0:0:ffff:b38e:2a80
179.142.42.129 0:0:0:0:0:ffff:b38e:2a81
179.142.42.130 0:0:0:0:0:ffff:b38e:2a82
179.142.42.131 0:0:0:0:0:ffff:b38e:2a83
179.142.42.132 0:0:0:0:0:ffff:b38e:2a84
179.142.42.133 0:0:0:0:0:ffff:b38e:2a85
179.142.42.134 0:0:0:0:0:ffff:b38e:2a86
179.142.42.135 0:0:0:0:0:ffff:b38e:2a87
179.142.42.136 0:0:0:0:0:ffff:b38e:2a88
179.142.42.137 0:0:0:0:0:ffff:b38e:2a89
179.142.42.138 0:0:0:0:0:ffff:b38e:2a8a
179.142.42.139 0:0:0:0:0:ffff:b38e:2a8b
179.142.42.140 0:0:0:0:0:ffff:b38e:2a8c
179.142.42.141 0:0:0:0:0:ffff:b38e:2a8d
179.142.42.142 0:0:0:0:0:ffff:b38e:2a8e
179.142.42.143 0:0:0:0:0:ffff:b38e:2a8f
179.142.42.144 0:0:0:0:0:ffff:b38e:2a90
179.142.42.145 0:0:0:0:0:ffff:b38e:2a91
179.142.42.146 0:0:0:0:0:ffff:b38e:2a92
179.142.42.147 0:0:0:0:0:ffff:b38e:2a93
179.142.42.148 0:0:0:0:0:ffff:b38e:2a94
179.142.42.149 0:0:0:0:0:ffff:b38e:2a95
179.142.42.150 0:0:0:0:0:ffff:b38e:2a96
179.142.42.151 0:0:0:0:0:ffff:b38e:2a97
179.142.42.152 0:0:0:0:0:ffff:b38e:2a98
179.142.42.153 0:0:0:0:0:ffff:b38e:2a99
179.142.42.154 0:0:0:0:0:ffff:b38e:2a9a
179.142.42.155 0:0:0:0:0:ffff:b38e:2a9b
179.142.42.156 0:0:0:0:0:ffff:b38e:2a9c
179.142.42.157 0:0:0:0:0:ffff:b38e:2a9d
179.142.42.158 0:0:0:0:0:ffff:b38e:2a9e
179.142.42.159 0:0:0:0:0:ffff:b38e:2a9f
179.142.42.160 0:0:0:0:0:ffff:b38e:2aa0
179.142.42.161 0:0:0:0:0:ffff:b38e:2aa1
179.142.42.162 0:0:0:0:0:ffff:b38e:2aa2
179.142.42.163 0:0:0:0:0:ffff:b38e:2aa3
179.142.42.164 0:0:0:0:0:ffff:b38e:2aa4
179.142.42.165 0:0:0:0:0:ffff:b38e:2aa5
179.142.42.166 0:0:0:0:0:ffff:b38e:2aa6
179.142.42.167 0:0:0:0:0:ffff:b38e:2aa7
179.142.42.168 0:0:0:0:0:ffff:b38e:2aa8
179.142.42.169 0:0:0:0:0:ffff:b38e:2aa9
179.142.42.170 0:0:0:0:0:ffff:b38e:2aaa
179.142.42.171 0:0:0:0:0:ffff:b38e:2aab
179.142.42.172 0:0:0:0:0:ffff:b38e:2aac
179.142.42.173 0:0:0:0:0:ffff:b38e:2aad
179.142.42.174 0:0:0:0:0:ffff:b38e:2aae
179.142.42.175 0:0:0:0:0:ffff:b38e:2aaf
179.142.42.176 0:0:0:0:0:ffff:b38e:2ab0
179.142.42.177 0:0:0:0:0:ffff:b38e:2ab1
179.142.42.178 0:0:0:0:0:ffff:b38e:2ab2
179.142.42.179 0:0:0:0:0:ffff:b38e:2ab3
179.142.42.180 0:0:0:0:0:ffff:b38e:2ab4


179.142.42.181 0:0:0:0:0:ffff:b38e:2ab5
179.142.42.182 0:0:0:0:0:ffff:b38e:2ab6
179.142.42.183 0:0:0:0:0:ffff:b38e:2ab7
179.142.42.184 0:0:0:0:0:ffff:b38e:2ab8
179.142.42.185 0:0:0:0:0:ffff:b38e:2ab9
179.142.42.186 0:0:0:0:0:ffff:b38e:2aba
179.142.42.187 0:0:0:0:0:ffff:b38e:2abb
179.142.42.188 0:0:0:0:0:ffff:b38e:2abc
179.142.42.189 0:0:0:0:0:ffff:b38e:2abd
179.142.42.190 0:0:0:0:0:ffff:b38e:2abe
179.142.42.191 0:0:0:0:0:ffff:b38e:2abf
179.142.42.192 0:0:0:0:0:ffff:b38e:2ac0
179.142.42.193 0:0:0:0:0:ffff:b38e:2ac1
179.142.42.194 0:0:0:0:0:ffff:b38e:2ac2
179.142.42.195 0:0:0:0:0:ffff:b38e:2ac3
179.142.42.196 0:0:0:0:0:ffff:b38e:2ac4
179.142.42.197 0:0:0:0:0:ffff:b38e:2ac5
179.142.42.198 0:0:0:0:0:ffff:b38e:2ac6
179.142.42.199 0:0:0:0:0:ffff:b38e:2ac7
179.142.42.200 0:0:0:0:0:ffff:b38e:2ac8
179.142.42.201 0:0:0:0:0:ffff:b38e:2ac9
179.142.42.202 0:0:0:0:0:ffff:b38e:2aca
179.142.42.203 0:0:0:0:0:ffff:b38e:2acb
179.142.42.204 0:0:0:0:0:ffff:b38e:2acc
179.142.42.205 0:0:0:0:0:ffff:b38e:2acd
179.142.42.206 0:0:0:0:0:ffff:b38e:2ace
179.142.42.207 0:0:0:0:0:ffff:b38e:2acf
179.142.42.208 0:0:0:0:0:ffff:b38e:2ad0
179.142.42.209 0:0:0:0:0:ffff:b38e:2ad1
179.142.42.210 0:0:0:0:0:ffff:b38e:2ad2
179.142.42.211 0:0:0:0:0:ffff:b38e:2ad3
179.142.42.212 0:0:0:0:0:ffff:b38e:2ad4
179.142.42.213 0:0:0:0:0:ffff:b38e:2ad5
179.142.42.214 0:0:0:0:0:ffff:b38e:2ad6
179.142.42.215 0:0:0:0:0:ffff:b38e:2ad7
179.142.42.216 0:0:0:0:0:ffff:b38e:2ad8
179.142.42.217 0:0:0:0:0:ffff:b38e:2ad9
179.142.42.218 0:0:0:0:0:ffff:b38e:2ada
179.142.42.219 0:0:0:0:0:ffff:b38e:2adb
179.142.42.220 0:0:0:0:0:ffff:b38e:2adc
179.142.42.221 0:0:0:0:0:ffff:b38e:2add
179.142.42.222 0:0:0:0:0:ffff:b38e:2ade
179.142.42.223 0:0:0:0:0:ffff:b38e:2adf
179.142.42.224 0:0:0:0:0:ffff:b38e:2ae0
179.142.42.225 0:0:0:0:0:ffff:b38e:2ae1
179.142.42.226 0:0:0:0:0:ffff:b38e:2ae2
179.142.42.227 0:0:0:0:0:ffff:b38e:2ae3
179.142.42.228 0:0:0:0:0:ffff:b38e:2ae4
179.142.42.229 0:0:0:0:0:ffff:b38e:2ae5
179.142.42.230 0:0:0:0:0:ffff:b38e:2ae6
179.142.42.231 0:0:0:0:0:ffff:b38e:2ae7
179.142.42.232 0:0:0:0:0:ffff:b38e:2ae8
179.142.42.233 0:0:0:0:0:ffff:b38e:2ae9
179.142.42.234 0:0:0:0:0:ffff:b38e:2aea
179.142.42.235 0:0:0:0:0:ffff:b38e:2aeb
179.142.42.236 0:0:0:0:0:ffff:b38e:2aec
179.142.42.237 0:0:0:0:0:ffff:b38e:2aed
179.142.42.238 0:0:0:0:0:ffff:b38e:2aee
179.142.42.239 0:0:0:0:0:ffff:b38e:2aef
179.142.42.240 0:0:0:0:0:ffff:b38e:2af0
179.142.42.241 0:0:0:0:0:ffff:b38e:2af1
179.142.42.242 0:0:0:0:0:ffff:b38e:2af2
179.142.42.243 0:0:0:0:0:ffff:b38e:2af3
179.142.42.244 0:0:0:0:0:ffff:b38e:2af4
179.142.42.245 0:0:0:0:0:ffff:b38e:2af5
179.142.42.246 0:0:0:0:0:ffff:b38e:2af6
179.142.42.247 0:0:0:0:0:ffff:b38e:2af7
179.142.42.248 0:0:0:0:0:ffff:b38e:2af8
179.142.42.249 0:0:0:0:0:ffff:b38e:2af9
179.142.42.250 0:0:0:0:0:ffff:b38e:2afa
179.142.42.251 0:0:0:0:0:ffff:b38e:2afb
179.142.42.252 0:0:0:0:0:ffff:b38e:2afc
179.142.42.253 0:0:0:0:0:ffff:b38e:2afd
179.142.42.254 0:0:0:0:0:ffff:b38e:2afe
179.142.42.255 0:0:0:0:0:ffff:b38e: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.