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
11.181.90.1 0:0:0:0:0:ffff:bb5:5a01
11.181.90.2 0:0:0:0:0:ffff:bb5:5a02
11.181.90.3 0:0:0:0:0:ffff:bb5:5a03
11.181.90.4 0:0:0:0:0:ffff:bb5:5a04
11.181.90.5 0:0:0:0:0:ffff:bb5:5a05
11.181.90.6 0:0:0:0:0:ffff:bb5:5a06
11.181.90.7 0:0:0:0:0:ffff:bb5:5a07
11.181.90.8 0:0:0:0:0:ffff:bb5:5a08
11.181.90.9 0:0:0:0:0:ffff:bb5:5a09
11.181.90.10 0:0:0:0:0:ffff:bb5:5a0a
11.181.90.11 0:0:0:0:0:ffff:bb5:5a0b
11.181.90.12 0:0:0:0:0:ffff:bb5:5a0c
11.181.90.13 0:0:0:0:0:ffff:bb5:5a0d
11.181.90.14 0:0:0:0:0:ffff:bb5:5a0e
11.181.90.15 0:0:0:0:0:ffff:bb5:5a0f
11.181.90.16 0:0:0:0:0:ffff:bb5:5a10
11.181.90.17 0:0:0:0:0:ffff:bb5:5a11
11.181.90.18 0:0:0:0:0:ffff:bb5:5a12
11.181.90.19 0:0:0:0:0:ffff:bb5:5a13
11.181.90.20 0:0:0:0:0:ffff:bb5:5a14
11.181.90.21 0:0:0:0:0:ffff:bb5:5a15
11.181.90.22 0:0:0:0:0:ffff:bb5:5a16
11.181.90.23 0:0:0:0:0:ffff:bb5:5a17
11.181.90.24 0:0:0:0:0:ffff:bb5:5a18
11.181.90.25 0:0:0:0:0:ffff:bb5:5a19
11.181.90.26 0:0:0:0:0:ffff:bb5:5a1a
11.181.90.27 0:0:0:0:0:ffff:bb5:5a1b
11.181.90.28 0:0:0:0:0:ffff:bb5:5a1c
11.181.90.29 0:0:0:0:0:ffff:bb5:5a1d
11.181.90.30 0:0:0:0:0:ffff:bb5:5a1e
11.181.90.31 0:0:0:0:0:ffff:bb5:5a1f
11.181.90.32 0:0:0:0:0:ffff:bb5:5a20
11.181.90.33 0:0:0:0:0:ffff:bb5:5a21
11.181.90.34 0:0:0:0:0:ffff:bb5:5a22
11.181.90.35 0:0:0:0:0:ffff:bb5:5a23
11.181.90.36 0:0:0:0:0:ffff:bb5:5a24
11.181.90.37 0:0:0:0:0:ffff:bb5:5a25
11.181.90.38 0:0:0:0:0:ffff:bb5:5a26
11.181.90.39 0:0:0:0:0:ffff:bb5:5a27
11.181.90.40 0:0:0:0:0:ffff:bb5:5a28
11.181.90.41 0:0:0:0:0:ffff:bb5:5a29
11.181.90.42 0:0:0:0:0:ffff:bb5:5a2a
11.181.90.43 0:0:0:0:0:ffff:bb5:5a2b
11.181.90.44 0:0:0:0:0:ffff:bb5:5a2c
11.181.90.45 0:0:0:0:0:ffff:bb5:5a2d
11.181.90.46 0:0:0:0:0:ffff:bb5:5a2e
11.181.90.47 0:0:0:0:0:ffff:bb5:5a2f
11.181.90.48 0:0:0:0:0:ffff:bb5:5a30
11.181.90.49 0:0:0:0:0:ffff:bb5:5a31
11.181.90.50 0:0:0:0:0:ffff:bb5:5a32
11.181.90.51 0:0:0:0:0:ffff:bb5:5a33
11.181.90.52 0:0:0:0:0:ffff:bb5:5a34
11.181.90.53 0:0:0:0:0:ffff:bb5:5a35
11.181.90.54 0:0:0:0:0:ffff:bb5:5a36
11.181.90.55 0:0:0:0:0:ffff:bb5:5a37
11.181.90.56 0:0:0:0:0:ffff:bb5:5a38
11.181.90.57 0:0:0:0:0:ffff:bb5:5a39
11.181.90.58 0:0:0:0:0:ffff:bb5:5a3a
11.181.90.59 0:0:0:0:0:ffff:bb5:5a3b
11.181.90.60 0:0:0:0:0:ffff:bb5:5a3c


11.181.90.61 0:0:0:0:0:ffff:bb5:5a3d
11.181.90.62 0:0:0:0:0:ffff:bb5:5a3e
11.181.90.63 0:0:0:0:0:ffff:bb5:5a3f
11.181.90.64 0:0:0:0:0:ffff:bb5:5a40
11.181.90.65 0:0:0:0:0:ffff:bb5:5a41
11.181.90.66 0:0:0:0:0:ffff:bb5:5a42
11.181.90.67 0:0:0:0:0:ffff:bb5:5a43
11.181.90.68 0:0:0:0:0:ffff:bb5:5a44
11.181.90.69 0:0:0:0:0:ffff:bb5:5a45
11.181.90.70 0:0:0:0:0:ffff:bb5:5a46
11.181.90.71 0:0:0:0:0:ffff:bb5:5a47
11.181.90.72 0:0:0:0:0:ffff:bb5:5a48
11.181.90.73 0:0:0:0:0:ffff:bb5:5a49
11.181.90.74 0:0:0:0:0:ffff:bb5:5a4a
11.181.90.75 0:0:0:0:0:ffff:bb5:5a4b
11.181.90.76 0:0:0:0:0:ffff:bb5:5a4c
11.181.90.77 0:0:0:0:0:ffff:bb5:5a4d
11.181.90.78 0:0:0:0:0:ffff:bb5:5a4e
11.181.90.79 0:0:0:0:0:ffff:bb5:5a4f
11.181.90.80 0:0:0:0:0:ffff:bb5:5a50
11.181.90.81 0:0:0:0:0:ffff:bb5:5a51
11.181.90.82 0:0:0:0:0:ffff:bb5:5a52
11.181.90.83 0:0:0:0:0:ffff:bb5:5a53
11.181.90.84 0:0:0:0:0:ffff:bb5:5a54
11.181.90.85 0:0:0:0:0:ffff:bb5:5a55
11.181.90.86 0:0:0:0:0:ffff:bb5:5a56
11.181.90.87 0:0:0:0:0:ffff:bb5:5a57
11.181.90.88 0:0:0:0:0:ffff:bb5:5a58
11.181.90.89 0:0:0:0:0:ffff:bb5:5a59
11.181.90.90 0:0:0:0:0:ffff:bb5:5a5a
11.181.90.91 0:0:0:0:0:ffff:bb5:5a5b
11.181.90.92 0:0:0:0:0:ffff:bb5:5a5c
11.181.90.93 0:0:0:0:0:ffff:bb5:5a5d
11.181.90.94 0:0:0:0:0:ffff:bb5:5a5e
11.181.90.95 0:0:0:0:0:ffff:bb5:5a5f
11.181.90.96 0:0:0:0:0:ffff:bb5:5a60
11.181.90.97 0:0:0:0:0:ffff:bb5:5a61
11.181.90.98 0:0:0:0:0:ffff:bb5:5a62
11.181.90.99 0:0:0:0:0:ffff:bb5:5a63
11.181.90.100 0:0:0:0:0:ffff:bb5:5a64
11.181.90.101 0:0:0:0:0:ffff:bb5:5a65
11.181.90.102 0:0:0:0:0:ffff:bb5:5a66
11.181.90.103 0:0:0:0:0:ffff:bb5:5a67
11.181.90.104 0:0:0:0:0:ffff:bb5:5a68
11.181.90.105 0:0:0:0:0:ffff:bb5:5a69
11.181.90.106 0:0:0:0:0:ffff:bb5:5a6a
11.181.90.107 0:0:0:0:0:ffff:bb5:5a6b
11.181.90.108 0:0:0:0:0:ffff:bb5:5a6c
11.181.90.109 0:0:0:0:0:ffff:bb5:5a6d
11.181.90.110 0:0:0:0:0:ffff:bb5:5a6e
11.181.90.111 0:0:0:0:0:ffff:bb5:5a6f
11.181.90.112 0:0:0:0:0:ffff:bb5:5a70
11.181.90.113 0:0:0:0:0:ffff:bb5:5a71
11.181.90.114 0:0:0:0:0:ffff:bb5:5a72
11.181.90.115 0:0:0:0:0:ffff:bb5:5a73
11.181.90.116 0:0:0:0:0:ffff:bb5:5a74
11.181.90.117 0:0:0:0:0:ffff:bb5:5a75
11.181.90.118 0:0:0:0:0:ffff:bb5:5a76
11.181.90.119 0:0:0:0:0:ffff:bb5:5a77
11.181.90.120 0:0:0:0:0:ffff:bb5:5a78


11.181.90.121 0:0:0:0:0:ffff:bb5:5a79
11.181.90.122 0:0:0:0:0:ffff:bb5:5a7a
11.181.90.123 0:0:0:0:0:ffff:bb5:5a7b
11.181.90.124 0:0:0:0:0:ffff:bb5:5a7c
11.181.90.125 0:0:0:0:0:ffff:bb5:5a7d
11.181.90.126 0:0:0:0:0:ffff:bb5:5a7e
11.181.90.127 0:0:0:0:0:ffff:bb5:5a7f
11.181.90.128 0:0:0:0:0:ffff:bb5:5a80
11.181.90.129 0:0:0:0:0:ffff:bb5:5a81
11.181.90.130 0:0:0:0:0:ffff:bb5:5a82
11.181.90.131 0:0:0:0:0:ffff:bb5:5a83
11.181.90.132 0:0:0:0:0:ffff:bb5:5a84
11.181.90.133 0:0:0:0:0:ffff:bb5:5a85
11.181.90.134 0:0:0:0:0:ffff:bb5:5a86
11.181.90.135 0:0:0:0:0:ffff:bb5:5a87
11.181.90.136 0:0:0:0:0:ffff:bb5:5a88
11.181.90.137 0:0:0:0:0:ffff:bb5:5a89
11.181.90.138 0:0:0:0:0:ffff:bb5:5a8a
11.181.90.139 0:0:0:0:0:ffff:bb5:5a8b
11.181.90.140 0:0:0:0:0:ffff:bb5:5a8c
11.181.90.141 0:0:0:0:0:ffff:bb5:5a8d
11.181.90.142 0:0:0:0:0:ffff:bb5:5a8e
11.181.90.143 0:0:0:0:0:ffff:bb5:5a8f
11.181.90.144 0:0:0:0:0:ffff:bb5:5a90
11.181.90.145 0:0:0:0:0:ffff:bb5:5a91
11.181.90.146 0:0:0:0:0:ffff:bb5:5a92
11.181.90.147 0:0:0:0:0:ffff:bb5:5a93
11.181.90.148 0:0:0:0:0:ffff:bb5:5a94
11.181.90.149 0:0:0:0:0:ffff:bb5:5a95
11.181.90.150 0:0:0:0:0:ffff:bb5:5a96
11.181.90.151 0:0:0:0:0:ffff:bb5:5a97
11.181.90.152 0:0:0:0:0:ffff:bb5:5a98
11.181.90.153 0:0:0:0:0:ffff:bb5:5a99
11.181.90.154 0:0:0:0:0:ffff:bb5:5a9a
11.181.90.155 0:0:0:0:0:ffff:bb5:5a9b
11.181.90.156 0:0:0:0:0:ffff:bb5:5a9c
11.181.90.157 0:0:0:0:0:ffff:bb5:5a9d
11.181.90.158 0:0:0:0:0:ffff:bb5:5a9e
11.181.90.159 0:0:0:0:0:ffff:bb5:5a9f
11.181.90.160 0:0:0:0:0:ffff:bb5:5aa0
11.181.90.161 0:0:0:0:0:ffff:bb5:5aa1
11.181.90.162 0:0:0:0:0:ffff:bb5:5aa2
11.181.90.163 0:0:0:0:0:ffff:bb5:5aa3
11.181.90.164 0:0:0:0:0:ffff:bb5:5aa4
11.181.90.165 0:0:0:0:0:ffff:bb5:5aa5
11.181.90.166 0:0:0:0:0:ffff:bb5:5aa6
11.181.90.167 0:0:0:0:0:ffff:bb5:5aa7
11.181.90.168 0:0:0:0:0:ffff:bb5:5aa8
11.181.90.169 0:0:0:0:0:ffff:bb5:5aa9
11.181.90.170 0:0:0:0:0:ffff:bb5:5aaa
11.181.90.171 0:0:0:0:0:ffff:bb5:5aab
11.181.90.172 0:0:0:0:0:ffff:bb5:5aac
11.181.90.173 0:0:0:0:0:ffff:bb5:5aad
11.181.90.174 0:0:0:0:0:ffff:bb5:5aae
11.181.90.175 0:0:0:0:0:ffff:bb5:5aaf
11.181.90.176 0:0:0:0:0:ffff:bb5:5ab0
11.181.90.177 0:0:0:0:0:ffff:bb5:5ab1
11.181.90.178 0:0:0:0:0:ffff:bb5:5ab2
11.181.90.179 0:0:0:0:0:ffff:bb5:5ab3
11.181.90.180 0:0:0:0:0:ffff:bb5:5ab4


11.181.90.181 0:0:0:0:0:ffff:bb5:5ab5
11.181.90.182 0:0:0:0:0:ffff:bb5:5ab6
11.181.90.183 0:0:0:0:0:ffff:bb5:5ab7
11.181.90.184 0:0:0:0:0:ffff:bb5:5ab8
11.181.90.185 0:0:0:0:0:ffff:bb5:5ab9
11.181.90.186 0:0:0:0:0:ffff:bb5:5aba
11.181.90.187 0:0:0:0:0:ffff:bb5:5abb
11.181.90.188 0:0:0:0:0:ffff:bb5:5abc
11.181.90.189 0:0:0:0:0:ffff:bb5:5abd
11.181.90.190 0:0:0:0:0:ffff:bb5:5abe
11.181.90.191 0:0:0:0:0:ffff:bb5:5abf
11.181.90.192 0:0:0:0:0:ffff:bb5:5ac0
11.181.90.193 0:0:0:0:0:ffff:bb5:5ac1
11.181.90.194 0:0:0:0:0:ffff:bb5:5ac2
11.181.90.195 0:0:0:0:0:ffff:bb5:5ac3
11.181.90.196 0:0:0:0:0:ffff:bb5:5ac4
11.181.90.197 0:0:0:0:0:ffff:bb5:5ac5
11.181.90.198 0:0:0:0:0:ffff:bb5:5ac6
11.181.90.199 0:0:0:0:0:ffff:bb5:5ac7
11.181.90.200 0:0:0:0:0:ffff:bb5:5ac8
11.181.90.201 0:0:0:0:0:ffff:bb5:5ac9
11.181.90.202 0:0:0:0:0:ffff:bb5:5aca
11.181.90.203 0:0:0:0:0:ffff:bb5:5acb
11.181.90.204 0:0:0:0:0:ffff:bb5:5acc
11.181.90.205 0:0:0:0:0:ffff:bb5:5acd
11.181.90.206 0:0:0:0:0:ffff:bb5:5ace
11.181.90.207 0:0:0:0:0:ffff:bb5:5acf
11.181.90.208 0:0:0:0:0:ffff:bb5:5ad0
11.181.90.209 0:0:0:0:0:ffff:bb5:5ad1
11.181.90.210 0:0:0:0:0:ffff:bb5:5ad2
11.181.90.211 0:0:0:0:0:ffff:bb5:5ad3
11.181.90.212 0:0:0:0:0:ffff:bb5:5ad4
11.181.90.213 0:0:0:0:0:ffff:bb5:5ad5
11.181.90.214 0:0:0:0:0:ffff:bb5:5ad6
11.181.90.215 0:0:0:0:0:ffff:bb5:5ad7
11.181.90.216 0:0:0:0:0:ffff:bb5:5ad8
11.181.90.217 0:0:0:0:0:ffff:bb5:5ad9
11.181.90.218 0:0:0:0:0:ffff:bb5:5ada
11.181.90.219 0:0:0:0:0:ffff:bb5:5adb
11.181.90.220 0:0:0:0:0:ffff:bb5:5adc
11.181.90.221 0:0:0:0:0:ffff:bb5:5add
11.181.90.222 0:0:0:0:0:ffff:bb5:5ade
11.181.90.223 0:0:0:0:0:ffff:bb5:5adf
11.181.90.224 0:0:0:0:0:ffff:bb5:5ae0
11.181.90.225 0:0:0:0:0:ffff:bb5:5ae1
11.181.90.226 0:0:0:0:0:ffff:bb5:5ae2
11.181.90.227 0:0:0:0:0:ffff:bb5:5ae3
11.181.90.228 0:0:0:0:0:ffff:bb5:5ae4
11.181.90.229 0:0:0:0:0:ffff:bb5:5ae5
11.181.90.230 0:0:0:0:0:ffff:bb5:5ae6
11.181.90.231 0:0:0:0:0:ffff:bb5:5ae7
11.181.90.232 0:0:0:0:0:ffff:bb5:5ae8
11.181.90.233 0:0:0:0:0:ffff:bb5:5ae9
11.181.90.234 0:0:0:0:0:ffff:bb5:5aea
11.181.90.235 0:0:0:0:0:ffff:bb5:5aeb
11.181.90.236 0:0:0:0:0:ffff:bb5:5aec
11.181.90.237 0:0:0:0:0:ffff:bb5:5aed
11.181.90.238 0:0:0:0:0:ffff:bb5:5aee
11.181.90.239 0:0:0:0:0:ffff:bb5:5aef
11.181.90.240 0:0:0:0:0:ffff:bb5:5af0
11.181.90.241 0:0:0:0:0:ffff:bb5:5af1
11.181.90.242 0:0:0:0:0:ffff:bb5:5af2
11.181.90.243 0:0:0:0:0:ffff:bb5:5af3
11.181.90.244 0:0:0:0:0:ffff:bb5:5af4
11.181.90.245 0:0:0:0:0:ffff:bb5:5af5
11.181.90.246 0:0:0:0:0:ffff:bb5:5af6
11.181.90.247 0:0:0:0:0:ffff:bb5:5af7
11.181.90.248 0:0:0:0:0:ffff:bb5:5af8
11.181.90.249 0:0:0:0:0:ffff:bb5:5af9
11.181.90.250 0:0:0:0:0:ffff:bb5:5afa
11.181.90.251 0:0:0:0:0:ffff:bb5:5afb
11.181.90.252 0:0:0:0:0:ffff:bb5:5afc
11.181.90.253 0:0:0:0:0:ffff:bb5:5afd
11.181.90.254 0:0:0:0:0:ffff:bb5:5afe
11.181.90.255 0:0:0:0:0:ffff:bb5:5aff


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.