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
184.127.42.1 0:0:0:0:0:ffff:b87f:2a01
184.127.42.2 0:0:0:0:0:ffff:b87f:2a02
184.127.42.3 0:0:0:0:0:ffff:b87f:2a03
184.127.42.4 0:0:0:0:0:ffff:b87f:2a04
184.127.42.5 0:0:0:0:0:ffff:b87f:2a05
184.127.42.6 0:0:0:0:0:ffff:b87f:2a06
184.127.42.7 0:0:0:0:0:ffff:b87f:2a07
184.127.42.8 0:0:0:0:0:ffff:b87f:2a08
184.127.42.9 0:0:0:0:0:ffff:b87f:2a09
184.127.42.10 0:0:0:0:0:ffff:b87f:2a0a
184.127.42.11 0:0:0:0:0:ffff:b87f:2a0b
184.127.42.12 0:0:0:0:0:ffff:b87f:2a0c
184.127.42.13 0:0:0:0:0:ffff:b87f:2a0d
184.127.42.14 0:0:0:0:0:ffff:b87f:2a0e
184.127.42.15 0:0:0:0:0:ffff:b87f:2a0f
184.127.42.16 0:0:0:0:0:ffff:b87f:2a10
184.127.42.17 0:0:0:0:0:ffff:b87f:2a11
184.127.42.18 0:0:0:0:0:ffff:b87f:2a12
184.127.42.19 0:0:0:0:0:ffff:b87f:2a13
184.127.42.20 0:0:0:0:0:ffff:b87f:2a14
184.127.42.21 0:0:0:0:0:ffff:b87f:2a15
184.127.42.22 0:0:0:0:0:ffff:b87f:2a16
184.127.42.23 0:0:0:0:0:ffff:b87f:2a17
184.127.42.24 0:0:0:0:0:ffff:b87f:2a18
184.127.42.25 0:0:0:0:0:ffff:b87f:2a19
184.127.42.26 0:0:0:0:0:ffff:b87f:2a1a
184.127.42.27 0:0:0:0:0:ffff:b87f:2a1b
184.127.42.28 0:0:0:0:0:ffff:b87f:2a1c
184.127.42.29 0:0:0:0:0:ffff:b87f:2a1d
184.127.42.30 0:0:0:0:0:ffff:b87f:2a1e
184.127.42.31 0:0:0:0:0:ffff:b87f:2a1f
184.127.42.32 0:0:0:0:0:ffff:b87f:2a20
184.127.42.33 0:0:0:0:0:ffff:b87f:2a21
184.127.42.34 0:0:0:0:0:ffff:b87f:2a22
184.127.42.35 0:0:0:0:0:ffff:b87f:2a23
184.127.42.36 0:0:0:0:0:ffff:b87f:2a24
184.127.42.37 0:0:0:0:0:ffff:b87f:2a25
184.127.42.38 0:0:0:0:0:ffff:b87f:2a26
184.127.42.39 0:0:0:0:0:ffff:b87f:2a27
184.127.42.40 0:0:0:0:0:ffff:b87f:2a28
184.127.42.41 0:0:0:0:0:ffff:b87f:2a29
184.127.42.42 0:0:0:0:0:ffff:b87f:2a2a
184.127.42.43 0:0:0:0:0:ffff:b87f:2a2b
184.127.42.44 0:0:0:0:0:ffff:b87f:2a2c
184.127.42.45 0:0:0:0:0:ffff:b87f:2a2d
184.127.42.46 0:0:0:0:0:ffff:b87f:2a2e
184.127.42.47 0:0:0:0:0:ffff:b87f:2a2f
184.127.42.48 0:0:0:0:0:ffff:b87f:2a30
184.127.42.49 0:0:0:0:0:ffff:b87f:2a31
184.127.42.50 0:0:0:0:0:ffff:b87f:2a32
184.127.42.51 0:0:0:0:0:ffff:b87f:2a33
184.127.42.52 0:0:0:0:0:ffff:b87f:2a34
184.127.42.53 0:0:0:0:0:ffff:b87f:2a35
184.127.42.54 0:0:0:0:0:ffff:b87f:2a36
184.127.42.55 0:0:0:0:0:ffff:b87f:2a37
184.127.42.56 0:0:0:0:0:ffff:b87f:2a38
184.127.42.57 0:0:0:0:0:ffff:b87f:2a39
184.127.42.58 0:0:0:0:0:ffff:b87f:2a3a
184.127.42.59 0:0:0:0:0:ffff:b87f:2a3b
184.127.42.60 0:0:0:0:0:ffff:b87f:2a3c


184.127.42.61 0:0:0:0:0:ffff:b87f:2a3d
184.127.42.62 0:0:0:0:0:ffff:b87f:2a3e
184.127.42.63 0:0:0:0:0:ffff:b87f:2a3f
184.127.42.64 0:0:0:0:0:ffff:b87f:2a40
184.127.42.65 0:0:0:0:0:ffff:b87f:2a41
184.127.42.66 0:0:0:0:0:ffff:b87f:2a42
184.127.42.67 0:0:0:0:0:ffff:b87f:2a43
184.127.42.68 0:0:0:0:0:ffff:b87f:2a44
184.127.42.69 0:0:0:0:0:ffff:b87f:2a45
184.127.42.70 0:0:0:0:0:ffff:b87f:2a46
184.127.42.71 0:0:0:0:0:ffff:b87f:2a47
184.127.42.72 0:0:0:0:0:ffff:b87f:2a48
184.127.42.73 0:0:0:0:0:ffff:b87f:2a49
184.127.42.74 0:0:0:0:0:ffff:b87f:2a4a
184.127.42.75 0:0:0:0:0:ffff:b87f:2a4b
184.127.42.76 0:0:0:0:0:ffff:b87f:2a4c
184.127.42.77 0:0:0:0:0:ffff:b87f:2a4d
184.127.42.78 0:0:0:0:0:ffff:b87f:2a4e
184.127.42.79 0:0:0:0:0:ffff:b87f:2a4f
184.127.42.80 0:0:0:0:0:ffff:b87f:2a50
184.127.42.81 0:0:0:0:0:ffff:b87f:2a51
184.127.42.82 0:0:0:0:0:ffff:b87f:2a52
184.127.42.83 0:0:0:0:0:ffff:b87f:2a53
184.127.42.84 0:0:0:0:0:ffff:b87f:2a54
184.127.42.85 0:0:0:0:0:ffff:b87f:2a55
184.127.42.86 0:0:0:0:0:ffff:b87f:2a56
184.127.42.87 0:0:0:0:0:ffff:b87f:2a57
184.127.42.88 0:0:0:0:0:ffff:b87f:2a58
184.127.42.89 0:0:0:0:0:ffff:b87f:2a59
184.127.42.90 0:0:0:0:0:ffff:b87f:2a5a
184.127.42.91 0:0:0:0:0:ffff:b87f:2a5b
184.127.42.92 0:0:0:0:0:ffff:b87f:2a5c
184.127.42.93 0:0:0:0:0:ffff:b87f:2a5d
184.127.42.94 0:0:0:0:0:ffff:b87f:2a5e
184.127.42.95 0:0:0:0:0:ffff:b87f:2a5f
184.127.42.96 0:0:0:0:0:ffff:b87f:2a60
184.127.42.97 0:0:0:0:0:ffff:b87f:2a61
184.127.42.98 0:0:0:0:0:ffff:b87f:2a62
184.127.42.99 0:0:0:0:0:ffff:b87f:2a63
184.127.42.100 0:0:0:0:0:ffff:b87f:2a64
184.127.42.101 0:0:0:0:0:ffff:b87f:2a65
184.127.42.102 0:0:0:0:0:ffff:b87f:2a66
184.127.42.103 0:0:0:0:0:ffff:b87f:2a67
184.127.42.104 0:0:0:0:0:ffff:b87f:2a68
184.127.42.105 0:0:0:0:0:ffff:b87f:2a69
184.127.42.106 0:0:0:0:0:ffff:b87f:2a6a
184.127.42.107 0:0:0:0:0:ffff:b87f:2a6b
184.127.42.108 0:0:0:0:0:ffff:b87f:2a6c
184.127.42.109 0:0:0:0:0:ffff:b87f:2a6d
184.127.42.110 0:0:0:0:0:ffff:b87f:2a6e
184.127.42.111 0:0:0:0:0:ffff:b87f:2a6f
184.127.42.112 0:0:0:0:0:ffff:b87f:2a70
184.127.42.113 0:0:0:0:0:ffff:b87f:2a71
184.127.42.114 0:0:0:0:0:ffff:b87f:2a72
184.127.42.115 0:0:0:0:0:ffff:b87f:2a73
184.127.42.116 0:0:0:0:0:ffff:b87f:2a74
184.127.42.117 0:0:0:0:0:ffff:b87f:2a75
184.127.42.118 0:0:0:0:0:ffff:b87f:2a76
184.127.42.119 0:0:0:0:0:ffff:b87f:2a77
184.127.42.120 0:0:0:0:0:ffff:b87f:2a78


184.127.42.121 0:0:0:0:0:ffff:b87f:2a79
184.127.42.122 0:0:0:0:0:ffff:b87f:2a7a
184.127.42.123 0:0:0:0:0:ffff:b87f:2a7b
184.127.42.124 0:0:0:0:0:ffff:b87f:2a7c
184.127.42.125 0:0:0:0:0:ffff:b87f:2a7d
184.127.42.126 0:0:0:0:0:ffff:b87f:2a7e
184.127.42.127 0:0:0:0:0:ffff:b87f:2a7f
184.127.42.128 0:0:0:0:0:ffff:b87f:2a80
184.127.42.129 0:0:0:0:0:ffff:b87f:2a81
184.127.42.130 0:0:0:0:0:ffff:b87f:2a82
184.127.42.131 0:0:0:0:0:ffff:b87f:2a83
184.127.42.132 0:0:0:0:0:ffff:b87f:2a84
184.127.42.133 0:0:0:0:0:ffff:b87f:2a85
184.127.42.134 0:0:0:0:0:ffff:b87f:2a86
184.127.42.135 0:0:0:0:0:ffff:b87f:2a87
184.127.42.136 0:0:0:0:0:ffff:b87f:2a88
184.127.42.137 0:0:0:0:0:ffff:b87f:2a89
184.127.42.138 0:0:0:0:0:ffff:b87f:2a8a
184.127.42.139 0:0:0:0:0:ffff:b87f:2a8b
184.127.42.140 0:0:0:0:0:ffff:b87f:2a8c
184.127.42.141 0:0:0:0:0:ffff:b87f:2a8d
184.127.42.142 0:0:0:0:0:ffff:b87f:2a8e
184.127.42.143 0:0:0:0:0:ffff:b87f:2a8f
184.127.42.144 0:0:0:0:0:ffff:b87f:2a90
184.127.42.145 0:0:0:0:0:ffff:b87f:2a91
184.127.42.146 0:0:0:0:0:ffff:b87f:2a92
184.127.42.147 0:0:0:0:0:ffff:b87f:2a93
184.127.42.148 0:0:0:0:0:ffff:b87f:2a94
184.127.42.149 0:0:0:0:0:ffff:b87f:2a95
184.127.42.150 0:0:0:0:0:ffff:b87f:2a96
184.127.42.151 0:0:0:0:0:ffff:b87f:2a97
184.127.42.152 0:0:0:0:0:ffff:b87f:2a98
184.127.42.153 0:0:0:0:0:ffff:b87f:2a99
184.127.42.154 0:0:0:0:0:ffff:b87f:2a9a
184.127.42.155 0:0:0:0:0:ffff:b87f:2a9b
184.127.42.156 0:0:0:0:0:ffff:b87f:2a9c
184.127.42.157 0:0:0:0:0:ffff:b87f:2a9d
184.127.42.158 0:0:0:0:0:ffff:b87f:2a9e
184.127.42.159 0:0:0:0:0:ffff:b87f:2a9f
184.127.42.160 0:0:0:0:0:ffff:b87f:2aa0
184.127.42.161 0:0:0:0:0:ffff:b87f:2aa1
184.127.42.162 0:0:0:0:0:ffff:b87f:2aa2
184.127.42.163 0:0:0:0:0:ffff:b87f:2aa3
184.127.42.164 0:0:0:0:0:ffff:b87f:2aa4
184.127.42.165 0:0:0:0:0:ffff:b87f:2aa5
184.127.42.166 0:0:0:0:0:ffff:b87f:2aa6
184.127.42.167 0:0:0:0:0:ffff:b87f:2aa7
184.127.42.168 0:0:0:0:0:ffff:b87f:2aa8
184.127.42.169 0:0:0:0:0:ffff:b87f:2aa9
184.127.42.170 0:0:0:0:0:ffff:b87f:2aaa
184.127.42.171 0:0:0:0:0:ffff:b87f:2aab
184.127.42.172 0:0:0:0:0:ffff:b87f:2aac
184.127.42.173 0:0:0:0:0:ffff:b87f:2aad
184.127.42.174 0:0:0:0:0:ffff:b87f:2aae
184.127.42.175 0:0:0:0:0:ffff:b87f:2aaf
184.127.42.176 0:0:0:0:0:ffff:b87f:2ab0
184.127.42.177 0:0:0:0:0:ffff:b87f:2ab1
184.127.42.178 0:0:0:0:0:ffff:b87f:2ab2
184.127.42.179 0:0:0:0:0:ffff:b87f:2ab3
184.127.42.180 0:0:0:0:0:ffff:b87f:2ab4


184.127.42.181 0:0:0:0:0:ffff:b87f:2ab5
184.127.42.182 0:0:0:0:0:ffff:b87f:2ab6
184.127.42.183 0:0:0:0:0:ffff:b87f:2ab7
184.127.42.184 0:0:0:0:0:ffff:b87f:2ab8
184.127.42.185 0:0:0:0:0:ffff:b87f:2ab9
184.127.42.186 0:0:0:0:0:ffff:b87f:2aba
184.127.42.187 0:0:0:0:0:ffff:b87f:2abb
184.127.42.188 0:0:0:0:0:ffff:b87f:2abc
184.127.42.189 0:0:0:0:0:ffff:b87f:2abd
184.127.42.190 0:0:0:0:0:ffff:b87f:2abe
184.127.42.191 0:0:0:0:0:ffff:b87f:2abf
184.127.42.192 0:0:0:0:0:ffff:b87f:2ac0
184.127.42.193 0:0:0:0:0:ffff:b87f:2ac1
184.127.42.194 0:0:0:0:0:ffff:b87f:2ac2
184.127.42.195 0:0:0:0:0:ffff:b87f:2ac3
184.127.42.196 0:0:0:0:0:ffff:b87f:2ac4
184.127.42.197 0:0:0:0:0:ffff:b87f:2ac5
184.127.42.198 0:0:0:0:0:ffff:b87f:2ac6
184.127.42.199 0:0:0:0:0:ffff:b87f:2ac7
184.127.42.200 0:0:0:0:0:ffff:b87f:2ac8
184.127.42.201 0:0:0:0:0:ffff:b87f:2ac9
184.127.42.202 0:0:0:0:0:ffff:b87f:2aca
184.127.42.203 0:0:0:0:0:ffff:b87f:2acb
184.127.42.204 0:0:0:0:0:ffff:b87f:2acc
184.127.42.205 0:0:0:0:0:ffff:b87f:2acd
184.127.42.206 0:0:0:0:0:ffff:b87f:2ace
184.127.42.207 0:0:0:0:0:ffff:b87f:2acf
184.127.42.208 0:0:0:0:0:ffff:b87f:2ad0
184.127.42.209 0:0:0:0:0:ffff:b87f:2ad1
184.127.42.210 0:0:0:0:0:ffff:b87f:2ad2
184.127.42.211 0:0:0:0:0:ffff:b87f:2ad3
184.127.42.212 0:0:0:0:0:ffff:b87f:2ad4
184.127.42.213 0:0:0:0:0:ffff:b87f:2ad5
184.127.42.214 0:0:0:0:0:ffff:b87f:2ad6
184.127.42.215 0:0:0:0:0:ffff:b87f:2ad7
184.127.42.216 0:0:0:0:0:ffff:b87f:2ad8
184.127.42.217 0:0:0:0:0:ffff:b87f:2ad9
184.127.42.218 0:0:0:0:0:ffff:b87f:2ada
184.127.42.219 0:0:0:0:0:ffff:b87f:2adb
184.127.42.220 0:0:0:0:0:ffff:b87f:2adc
184.127.42.221 0:0:0:0:0:ffff:b87f:2add
184.127.42.222 0:0:0:0:0:ffff:b87f:2ade
184.127.42.223 0:0:0:0:0:ffff:b87f:2adf
184.127.42.224 0:0:0:0:0:ffff:b87f:2ae0
184.127.42.225 0:0:0:0:0:ffff:b87f:2ae1
184.127.42.226 0:0:0:0:0:ffff:b87f:2ae2
184.127.42.227 0:0:0:0:0:ffff:b87f:2ae3
184.127.42.228 0:0:0:0:0:ffff:b87f:2ae4
184.127.42.229 0:0:0:0:0:ffff:b87f:2ae5
184.127.42.230 0:0:0:0:0:ffff:b87f:2ae6
184.127.42.231 0:0:0:0:0:ffff:b87f:2ae7
184.127.42.232 0:0:0:0:0:ffff:b87f:2ae8
184.127.42.233 0:0:0:0:0:ffff:b87f:2ae9
184.127.42.234 0:0:0:0:0:ffff:b87f:2aea
184.127.42.235 0:0:0:0:0:ffff:b87f:2aeb
184.127.42.236 0:0:0:0:0:ffff:b87f:2aec
184.127.42.237 0:0:0:0:0:ffff:b87f:2aed
184.127.42.238 0:0:0:0:0:ffff:b87f:2aee
184.127.42.239 0:0:0:0:0:ffff:b87f:2aef
184.127.42.240 0:0:0:0:0:ffff:b87f:2af0
184.127.42.241 0:0:0:0:0:ffff:b87f:2af1
184.127.42.242 0:0:0:0:0:ffff:b87f:2af2
184.127.42.243 0:0:0:0:0:ffff:b87f:2af3
184.127.42.244 0:0:0:0:0:ffff:b87f:2af4
184.127.42.245 0:0:0:0:0:ffff:b87f:2af5
184.127.42.246 0:0:0:0:0:ffff:b87f:2af6
184.127.42.247 0:0:0:0:0:ffff:b87f:2af7
184.127.42.248 0:0:0:0:0:ffff:b87f:2af8
184.127.42.249 0:0:0:0:0:ffff:b87f:2af9
184.127.42.250 0:0:0:0:0:ffff:b87f:2afa
184.127.42.251 0:0:0:0:0:ffff:b87f:2afb
184.127.42.252 0:0:0:0:0:ffff:b87f:2afc
184.127.42.253 0:0:0:0:0:ffff:b87f:2afd
184.127.42.254 0:0:0:0:0:ffff:b87f:2afe
184.127.42.255 0:0:0:0:0:ffff:b87f: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.