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
108.171.42.1 0:0:0:0:0:ffff:6cab:2a01
108.171.42.2 0:0:0:0:0:ffff:6cab:2a02
108.171.42.3 0:0:0:0:0:ffff:6cab:2a03
108.171.42.4 0:0:0:0:0:ffff:6cab:2a04
108.171.42.5 0:0:0:0:0:ffff:6cab:2a05
108.171.42.6 0:0:0:0:0:ffff:6cab:2a06
108.171.42.7 0:0:0:0:0:ffff:6cab:2a07
108.171.42.8 0:0:0:0:0:ffff:6cab:2a08
108.171.42.9 0:0:0:0:0:ffff:6cab:2a09
108.171.42.10 0:0:0:0:0:ffff:6cab:2a0a
108.171.42.11 0:0:0:0:0:ffff:6cab:2a0b
108.171.42.12 0:0:0:0:0:ffff:6cab:2a0c
108.171.42.13 0:0:0:0:0:ffff:6cab:2a0d
108.171.42.14 0:0:0:0:0:ffff:6cab:2a0e
108.171.42.15 0:0:0:0:0:ffff:6cab:2a0f
108.171.42.16 0:0:0:0:0:ffff:6cab:2a10
108.171.42.17 0:0:0:0:0:ffff:6cab:2a11
108.171.42.18 0:0:0:0:0:ffff:6cab:2a12
108.171.42.19 0:0:0:0:0:ffff:6cab:2a13
108.171.42.20 0:0:0:0:0:ffff:6cab:2a14
108.171.42.21 0:0:0:0:0:ffff:6cab:2a15
108.171.42.22 0:0:0:0:0:ffff:6cab:2a16
108.171.42.23 0:0:0:0:0:ffff:6cab:2a17
108.171.42.24 0:0:0:0:0:ffff:6cab:2a18
108.171.42.25 0:0:0:0:0:ffff:6cab:2a19
108.171.42.26 0:0:0:0:0:ffff:6cab:2a1a
108.171.42.27 0:0:0:0:0:ffff:6cab:2a1b
108.171.42.28 0:0:0:0:0:ffff:6cab:2a1c
108.171.42.29 0:0:0:0:0:ffff:6cab:2a1d
108.171.42.30 0:0:0:0:0:ffff:6cab:2a1e
108.171.42.31 0:0:0:0:0:ffff:6cab:2a1f
108.171.42.32 0:0:0:0:0:ffff:6cab:2a20
108.171.42.33 0:0:0:0:0:ffff:6cab:2a21
108.171.42.34 0:0:0:0:0:ffff:6cab:2a22
108.171.42.35 0:0:0:0:0:ffff:6cab:2a23
108.171.42.36 0:0:0:0:0:ffff:6cab:2a24
108.171.42.37 0:0:0:0:0:ffff:6cab:2a25
108.171.42.38 0:0:0:0:0:ffff:6cab:2a26
108.171.42.39 0:0:0:0:0:ffff:6cab:2a27
108.171.42.40 0:0:0:0:0:ffff:6cab:2a28
108.171.42.41 0:0:0:0:0:ffff:6cab:2a29
108.171.42.42 0:0:0:0:0:ffff:6cab:2a2a
108.171.42.43 0:0:0:0:0:ffff:6cab:2a2b
108.171.42.44 0:0:0:0:0:ffff:6cab:2a2c
108.171.42.45 0:0:0:0:0:ffff:6cab:2a2d
108.171.42.46 0:0:0:0:0:ffff:6cab:2a2e
108.171.42.47 0:0:0:0:0:ffff:6cab:2a2f
108.171.42.48 0:0:0:0:0:ffff:6cab:2a30
108.171.42.49 0:0:0:0:0:ffff:6cab:2a31
108.171.42.50 0:0:0:0:0:ffff:6cab:2a32
108.171.42.51 0:0:0:0:0:ffff:6cab:2a33
108.171.42.52 0:0:0:0:0:ffff:6cab:2a34
108.171.42.53 0:0:0:0:0:ffff:6cab:2a35
108.171.42.54 0:0:0:0:0:ffff:6cab:2a36
108.171.42.55 0:0:0:0:0:ffff:6cab:2a37
108.171.42.56 0:0:0:0:0:ffff:6cab:2a38
108.171.42.57 0:0:0:0:0:ffff:6cab:2a39
108.171.42.58 0:0:0:0:0:ffff:6cab:2a3a
108.171.42.59 0:0:0:0:0:ffff:6cab:2a3b
108.171.42.60 0:0:0:0:0:ffff:6cab:2a3c


108.171.42.61 0:0:0:0:0:ffff:6cab:2a3d
108.171.42.62 0:0:0:0:0:ffff:6cab:2a3e
108.171.42.63 0:0:0:0:0:ffff:6cab:2a3f
108.171.42.64 0:0:0:0:0:ffff:6cab:2a40
108.171.42.65 0:0:0:0:0:ffff:6cab:2a41
108.171.42.66 0:0:0:0:0:ffff:6cab:2a42
108.171.42.67 0:0:0:0:0:ffff:6cab:2a43
108.171.42.68 0:0:0:0:0:ffff:6cab:2a44
108.171.42.69 0:0:0:0:0:ffff:6cab:2a45
108.171.42.70 0:0:0:0:0:ffff:6cab:2a46
108.171.42.71 0:0:0:0:0:ffff:6cab:2a47
108.171.42.72 0:0:0:0:0:ffff:6cab:2a48
108.171.42.73 0:0:0:0:0:ffff:6cab:2a49
108.171.42.74 0:0:0:0:0:ffff:6cab:2a4a
108.171.42.75 0:0:0:0:0:ffff:6cab:2a4b
108.171.42.76 0:0:0:0:0:ffff:6cab:2a4c
108.171.42.77 0:0:0:0:0:ffff:6cab:2a4d
108.171.42.78 0:0:0:0:0:ffff:6cab:2a4e
108.171.42.79 0:0:0:0:0:ffff:6cab:2a4f
108.171.42.80 0:0:0:0:0:ffff:6cab:2a50
108.171.42.81 0:0:0:0:0:ffff:6cab:2a51
108.171.42.82 0:0:0:0:0:ffff:6cab:2a52
108.171.42.83 0:0:0:0:0:ffff:6cab:2a53
108.171.42.84 0:0:0:0:0:ffff:6cab:2a54
108.171.42.85 0:0:0:0:0:ffff:6cab:2a55
108.171.42.86 0:0:0:0:0:ffff:6cab:2a56
108.171.42.87 0:0:0:0:0:ffff:6cab:2a57
108.171.42.88 0:0:0:0:0:ffff:6cab:2a58
108.171.42.89 0:0:0:0:0:ffff:6cab:2a59
108.171.42.90 0:0:0:0:0:ffff:6cab:2a5a
108.171.42.91 0:0:0:0:0:ffff:6cab:2a5b
108.171.42.92 0:0:0:0:0:ffff:6cab:2a5c
108.171.42.93 0:0:0:0:0:ffff:6cab:2a5d
108.171.42.94 0:0:0:0:0:ffff:6cab:2a5e
108.171.42.95 0:0:0:0:0:ffff:6cab:2a5f
108.171.42.96 0:0:0:0:0:ffff:6cab:2a60
108.171.42.97 0:0:0:0:0:ffff:6cab:2a61
108.171.42.98 0:0:0:0:0:ffff:6cab:2a62
108.171.42.99 0:0:0:0:0:ffff:6cab:2a63
108.171.42.100 0:0:0:0:0:ffff:6cab:2a64
108.171.42.101 0:0:0:0:0:ffff:6cab:2a65
108.171.42.102 0:0:0:0:0:ffff:6cab:2a66
108.171.42.103 0:0:0:0:0:ffff:6cab:2a67
108.171.42.104 0:0:0:0:0:ffff:6cab:2a68
108.171.42.105 0:0:0:0:0:ffff:6cab:2a69
108.171.42.106 0:0:0:0:0:ffff:6cab:2a6a
108.171.42.107 0:0:0:0:0:ffff:6cab:2a6b
108.171.42.108 0:0:0:0:0:ffff:6cab:2a6c
108.171.42.109 0:0:0:0:0:ffff:6cab:2a6d
108.171.42.110 0:0:0:0:0:ffff:6cab:2a6e
108.171.42.111 0:0:0:0:0:ffff:6cab:2a6f
108.171.42.112 0:0:0:0:0:ffff:6cab:2a70
108.171.42.113 0:0:0:0:0:ffff:6cab:2a71
108.171.42.114 0:0:0:0:0:ffff:6cab:2a72
108.171.42.115 0:0:0:0:0:ffff:6cab:2a73
108.171.42.116 0:0:0:0:0:ffff:6cab:2a74
108.171.42.117 0:0:0:0:0:ffff:6cab:2a75
108.171.42.118 0:0:0:0:0:ffff:6cab:2a76
108.171.42.119 0:0:0:0:0:ffff:6cab:2a77
108.171.42.120 0:0:0:0:0:ffff:6cab:2a78


108.171.42.121 0:0:0:0:0:ffff:6cab:2a79
108.171.42.122 0:0:0:0:0:ffff:6cab:2a7a
108.171.42.123 0:0:0:0:0:ffff:6cab:2a7b
108.171.42.124 0:0:0:0:0:ffff:6cab:2a7c
108.171.42.125 0:0:0:0:0:ffff:6cab:2a7d
108.171.42.126 0:0:0:0:0:ffff:6cab:2a7e
108.171.42.127 0:0:0:0:0:ffff:6cab:2a7f
108.171.42.128 0:0:0:0:0:ffff:6cab:2a80
108.171.42.129 0:0:0:0:0:ffff:6cab:2a81
108.171.42.130 0:0:0:0:0:ffff:6cab:2a82
108.171.42.131 0:0:0:0:0:ffff:6cab:2a83
108.171.42.132 0:0:0:0:0:ffff:6cab:2a84
108.171.42.133 0:0:0:0:0:ffff:6cab:2a85
108.171.42.134 0:0:0:0:0:ffff:6cab:2a86
108.171.42.135 0:0:0:0:0:ffff:6cab:2a87
108.171.42.136 0:0:0:0:0:ffff:6cab:2a88
108.171.42.137 0:0:0:0:0:ffff:6cab:2a89
108.171.42.138 0:0:0:0:0:ffff:6cab:2a8a
108.171.42.139 0:0:0:0:0:ffff:6cab:2a8b
108.171.42.140 0:0:0:0:0:ffff:6cab:2a8c
108.171.42.141 0:0:0:0:0:ffff:6cab:2a8d
108.171.42.142 0:0:0:0:0:ffff:6cab:2a8e
108.171.42.143 0:0:0:0:0:ffff:6cab:2a8f
108.171.42.144 0:0:0:0:0:ffff:6cab:2a90
108.171.42.145 0:0:0:0:0:ffff:6cab:2a91
108.171.42.146 0:0:0:0:0:ffff:6cab:2a92
108.171.42.147 0:0:0:0:0:ffff:6cab:2a93
108.171.42.148 0:0:0:0:0:ffff:6cab:2a94
108.171.42.149 0:0:0:0:0:ffff:6cab:2a95
108.171.42.150 0:0:0:0:0:ffff:6cab:2a96
108.171.42.151 0:0:0:0:0:ffff:6cab:2a97
108.171.42.152 0:0:0:0:0:ffff:6cab:2a98
108.171.42.153 0:0:0:0:0:ffff:6cab:2a99
108.171.42.154 0:0:0:0:0:ffff:6cab:2a9a
108.171.42.155 0:0:0:0:0:ffff:6cab:2a9b
108.171.42.156 0:0:0:0:0:ffff:6cab:2a9c
108.171.42.157 0:0:0:0:0:ffff:6cab:2a9d
108.171.42.158 0:0:0:0:0:ffff:6cab:2a9e
108.171.42.159 0:0:0:0:0:ffff:6cab:2a9f
108.171.42.160 0:0:0:0:0:ffff:6cab:2aa0
108.171.42.161 0:0:0:0:0:ffff:6cab:2aa1
108.171.42.162 0:0:0:0:0:ffff:6cab:2aa2
108.171.42.163 0:0:0:0:0:ffff:6cab:2aa3
108.171.42.164 0:0:0:0:0:ffff:6cab:2aa4
108.171.42.165 0:0:0:0:0:ffff:6cab:2aa5
108.171.42.166 0:0:0:0:0:ffff:6cab:2aa6
108.171.42.167 0:0:0:0:0:ffff:6cab:2aa7
108.171.42.168 0:0:0:0:0:ffff:6cab:2aa8
108.171.42.169 0:0:0:0:0:ffff:6cab:2aa9
108.171.42.170 0:0:0:0:0:ffff:6cab:2aaa
108.171.42.171 0:0:0:0:0:ffff:6cab:2aab
108.171.42.172 0:0:0:0:0:ffff:6cab:2aac
108.171.42.173 0:0:0:0:0:ffff:6cab:2aad
108.171.42.174 0:0:0:0:0:ffff:6cab:2aae
108.171.42.175 0:0:0:0:0:ffff:6cab:2aaf
108.171.42.176 0:0:0:0:0:ffff:6cab:2ab0
108.171.42.177 0:0:0:0:0:ffff:6cab:2ab1
108.171.42.178 0:0:0:0:0:ffff:6cab:2ab2
108.171.42.179 0:0:0:0:0:ffff:6cab:2ab3
108.171.42.180 0:0:0:0:0:ffff:6cab:2ab4


108.171.42.181 0:0:0:0:0:ffff:6cab:2ab5
108.171.42.182 0:0:0:0:0:ffff:6cab:2ab6
108.171.42.183 0:0:0:0:0:ffff:6cab:2ab7
108.171.42.184 0:0:0:0:0:ffff:6cab:2ab8
108.171.42.185 0:0:0:0:0:ffff:6cab:2ab9
108.171.42.186 0:0:0:0:0:ffff:6cab:2aba
108.171.42.187 0:0:0:0:0:ffff:6cab:2abb
108.171.42.188 0:0:0:0:0:ffff:6cab:2abc
108.171.42.189 0:0:0:0:0:ffff:6cab:2abd
108.171.42.190 0:0:0:0:0:ffff:6cab:2abe
108.171.42.191 0:0:0:0:0:ffff:6cab:2abf
108.171.42.192 0:0:0:0:0:ffff:6cab:2ac0
108.171.42.193 0:0:0:0:0:ffff:6cab:2ac1
108.171.42.194 0:0:0:0:0:ffff:6cab:2ac2
108.171.42.195 0:0:0:0:0:ffff:6cab:2ac3
108.171.42.196 0:0:0:0:0:ffff:6cab:2ac4
108.171.42.197 0:0:0:0:0:ffff:6cab:2ac5
108.171.42.198 0:0:0:0:0:ffff:6cab:2ac6
108.171.42.199 0:0:0:0:0:ffff:6cab:2ac7
108.171.42.200 0:0:0:0:0:ffff:6cab:2ac8
108.171.42.201 0:0:0:0:0:ffff:6cab:2ac9
108.171.42.202 0:0:0:0:0:ffff:6cab:2aca
108.171.42.203 0:0:0:0:0:ffff:6cab:2acb
108.171.42.204 0:0:0:0:0:ffff:6cab:2acc
108.171.42.205 0:0:0:0:0:ffff:6cab:2acd
108.171.42.206 0:0:0:0:0:ffff:6cab:2ace
108.171.42.207 0:0:0:0:0:ffff:6cab:2acf
108.171.42.208 0:0:0:0:0:ffff:6cab:2ad0
108.171.42.209 0:0:0:0:0:ffff:6cab:2ad1
108.171.42.210 0:0:0:0:0:ffff:6cab:2ad2
108.171.42.211 0:0:0:0:0:ffff:6cab:2ad3
108.171.42.212 0:0:0:0:0:ffff:6cab:2ad4
108.171.42.213 0:0:0:0:0:ffff:6cab:2ad5
108.171.42.214 0:0:0:0:0:ffff:6cab:2ad6
108.171.42.215 0:0:0:0:0:ffff:6cab:2ad7
108.171.42.216 0:0:0:0:0:ffff:6cab:2ad8
108.171.42.217 0:0:0:0:0:ffff:6cab:2ad9
108.171.42.218 0:0:0:0:0:ffff:6cab:2ada
108.171.42.219 0:0:0:0:0:ffff:6cab:2adb
108.171.42.220 0:0:0:0:0:ffff:6cab:2adc
108.171.42.221 0:0:0:0:0:ffff:6cab:2add
108.171.42.222 0:0:0:0:0:ffff:6cab:2ade
108.171.42.223 0:0:0:0:0:ffff:6cab:2adf
108.171.42.224 0:0:0:0:0:ffff:6cab:2ae0
108.171.42.225 0:0:0:0:0:ffff:6cab:2ae1
108.171.42.226 0:0:0:0:0:ffff:6cab:2ae2
108.171.42.227 0:0:0:0:0:ffff:6cab:2ae3
108.171.42.228 0:0:0:0:0:ffff:6cab:2ae4
108.171.42.229 0:0:0:0:0:ffff:6cab:2ae5
108.171.42.230 0:0:0:0:0:ffff:6cab:2ae6
108.171.42.231 0:0:0:0:0:ffff:6cab:2ae7
108.171.42.232 0:0:0:0:0:ffff:6cab:2ae8
108.171.42.233 0:0:0:0:0:ffff:6cab:2ae9
108.171.42.234 0:0:0:0:0:ffff:6cab:2aea
108.171.42.235 0:0:0:0:0:ffff:6cab:2aeb
108.171.42.236 0:0:0:0:0:ffff:6cab:2aec
108.171.42.237 0:0:0:0:0:ffff:6cab:2aed
108.171.42.238 0:0:0:0:0:ffff:6cab:2aee
108.171.42.239 0:0:0:0:0:ffff:6cab:2aef
108.171.42.240 0:0:0:0:0:ffff:6cab:2af0
108.171.42.241 0:0:0:0:0:ffff:6cab:2af1
108.171.42.242 0:0:0:0:0:ffff:6cab:2af2
108.171.42.243 0:0:0:0:0:ffff:6cab:2af3
108.171.42.244 0:0:0:0:0:ffff:6cab:2af4
108.171.42.245 0:0:0:0:0:ffff:6cab:2af5
108.171.42.246 0:0:0:0:0:ffff:6cab:2af6
108.171.42.247 0:0:0:0:0:ffff:6cab:2af7
108.171.42.248 0:0:0:0:0:ffff:6cab:2af8
108.171.42.249 0:0:0:0:0:ffff:6cab:2af9
108.171.42.250 0:0:0:0:0:ffff:6cab:2afa
108.171.42.251 0:0:0:0:0:ffff:6cab:2afb
108.171.42.252 0:0:0:0:0:ffff:6cab:2afc
108.171.42.253 0:0:0:0:0:ffff:6cab:2afd
108.171.42.254 0:0:0:0:0:ffff:6cab:2afe
108.171.42.255 0:0:0:0:0:ffff:6cab: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.