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
10.90.188.1 0:0:0:0:0:ffff:a5a:bc01
10.90.188.2 0:0:0:0:0:ffff:a5a:bc02
10.90.188.3 0:0:0:0:0:ffff:a5a:bc03
10.90.188.4 0:0:0:0:0:ffff:a5a:bc04
10.90.188.5 0:0:0:0:0:ffff:a5a:bc05
10.90.188.6 0:0:0:0:0:ffff:a5a:bc06
10.90.188.7 0:0:0:0:0:ffff:a5a:bc07
10.90.188.8 0:0:0:0:0:ffff:a5a:bc08
10.90.188.9 0:0:0:0:0:ffff:a5a:bc09
10.90.188.10 0:0:0:0:0:ffff:a5a:bc0a
10.90.188.11 0:0:0:0:0:ffff:a5a:bc0b
10.90.188.12 0:0:0:0:0:ffff:a5a:bc0c
10.90.188.13 0:0:0:0:0:ffff:a5a:bc0d
10.90.188.14 0:0:0:0:0:ffff:a5a:bc0e
10.90.188.15 0:0:0:0:0:ffff:a5a:bc0f
10.90.188.16 0:0:0:0:0:ffff:a5a:bc10
10.90.188.17 0:0:0:0:0:ffff:a5a:bc11
10.90.188.18 0:0:0:0:0:ffff:a5a:bc12
10.90.188.19 0:0:0:0:0:ffff:a5a:bc13
10.90.188.20 0:0:0:0:0:ffff:a5a:bc14
10.90.188.21 0:0:0:0:0:ffff:a5a:bc15
10.90.188.22 0:0:0:0:0:ffff:a5a:bc16
10.90.188.23 0:0:0:0:0:ffff:a5a:bc17
10.90.188.24 0:0:0:0:0:ffff:a5a:bc18
10.90.188.25 0:0:0:0:0:ffff:a5a:bc19
10.90.188.26 0:0:0:0:0:ffff:a5a:bc1a
10.90.188.27 0:0:0:0:0:ffff:a5a:bc1b
10.90.188.28 0:0:0:0:0:ffff:a5a:bc1c
10.90.188.29 0:0:0:0:0:ffff:a5a:bc1d
10.90.188.30 0:0:0:0:0:ffff:a5a:bc1e
10.90.188.31 0:0:0:0:0:ffff:a5a:bc1f
10.90.188.32 0:0:0:0:0:ffff:a5a:bc20
10.90.188.33 0:0:0:0:0:ffff:a5a:bc21
10.90.188.34 0:0:0:0:0:ffff:a5a:bc22
10.90.188.35 0:0:0:0:0:ffff:a5a:bc23
10.90.188.36 0:0:0:0:0:ffff:a5a:bc24
10.90.188.37 0:0:0:0:0:ffff:a5a:bc25
10.90.188.38 0:0:0:0:0:ffff:a5a:bc26
10.90.188.39 0:0:0:0:0:ffff:a5a:bc27
10.90.188.40 0:0:0:0:0:ffff:a5a:bc28
10.90.188.41 0:0:0:0:0:ffff:a5a:bc29
10.90.188.42 0:0:0:0:0:ffff:a5a:bc2a
10.90.188.43 0:0:0:0:0:ffff:a5a:bc2b
10.90.188.44 0:0:0:0:0:ffff:a5a:bc2c
10.90.188.45 0:0:0:0:0:ffff:a5a:bc2d
10.90.188.46 0:0:0:0:0:ffff:a5a:bc2e
10.90.188.47 0:0:0:0:0:ffff:a5a:bc2f
10.90.188.48 0:0:0:0:0:ffff:a5a:bc30
10.90.188.49 0:0:0:0:0:ffff:a5a:bc31
10.90.188.50 0:0:0:0:0:ffff:a5a:bc32
10.90.188.51 0:0:0:0:0:ffff:a5a:bc33
10.90.188.52 0:0:0:0:0:ffff:a5a:bc34
10.90.188.53 0:0:0:0:0:ffff:a5a:bc35
10.90.188.54 0:0:0:0:0:ffff:a5a:bc36
10.90.188.55 0:0:0:0:0:ffff:a5a:bc37
10.90.188.56 0:0:0:0:0:ffff:a5a:bc38
10.90.188.57 0:0:0:0:0:ffff:a5a:bc39
10.90.188.58 0:0:0:0:0:ffff:a5a:bc3a
10.90.188.59 0:0:0:0:0:ffff:a5a:bc3b
10.90.188.60 0:0:0:0:0:ffff:a5a:bc3c


10.90.188.61 0:0:0:0:0:ffff:a5a:bc3d
10.90.188.62 0:0:0:0:0:ffff:a5a:bc3e
10.90.188.63 0:0:0:0:0:ffff:a5a:bc3f
10.90.188.64 0:0:0:0:0:ffff:a5a:bc40
10.90.188.65 0:0:0:0:0:ffff:a5a:bc41
10.90.188.66 0:0:0:0:0:ffff:a5a:bc42
10.90.188.67 0:0:0:0:0:ffff:a5a:bc43
10.90.188.68 0:0:0:0:0:ffff:a5a:bc44
10.90.188.69 0:0:0:0:0:ffff:a5a:bc45
10.90.188.70 0:0:0:0:0:ffff:a5a:bc46
10.90.188.71 0:0:0:0:0:ffff:a5a:bc47
10.90.188.72 0:0:0:0:0:ffff:a5a:bc48
10.90.188.73 0:0:0:0:0:ffff:a5a:bc49
10.90.188.74 0:0:0:0:0:ffff:a5a:bc4a
10.90.188.75 0:0:0:0:0:ffff:a5a:bc4b
10.90.188.76 0:0:0:0:0:ffff:a5a:bc4c
10.90.188.77 0:0:0:0:0:ffff:a5a:bc4d
10.90.188.78 0:0:0:0:0:ffff:a5a:bc4e
10.90.188.79 0:0:0:0:0:ffff:a5a:bc4f
10.90.188.80 0:0:0:0:0:ffff:a5a:bc50
10.90.188.81 0:0:0:0:0:ffff:a5a:bc51
10.90.188.82 0:0:0:0:0:ffff:a5a:bc52
10.90.188.83 0:0:0:0:0:ffff:a5a:bc53
10.90.188.84 0:0:0:0:0:ffff:a5a:bc54
10.90.188.85 0:0:0:0:0:ffff:a5a:bc55
10.90.188.86 0:0:0:0:0:ffff:a5a:bc56
10.90.188.87 0:0:0:0:0:ffff:a5a:bc57
10.90.188.88 0:0:0:0:0:ffff:a5a:bc58
10.90.188.89 0:0:0:0:0:ffff:a5a:bc59
10.90.188.90 0:0:0:0:0:ffff:a5a:bc5a
10.90.188.91 0:0:0:0:0:ffff:a5a:bc5b
10.90.188.92 0:0:0:0:0:ffff:a5a:bc5c
10.90.188.93 0:0:0:0:0:ffff:a5a:bc5d
10.90.188.94 0:0:0:0:0:ffff:a5a:bc5e
10.90.188.95 0:0:0:0:0:ffff:a5a:bc5f
10.90.188.96 0:0:0:0:0:ffff:a5a:bc60
10.90.188.97 0:0:0:0:0:ffff:a5a:bc61
10.90.188.98 0:0:0:0:0:ffff:a5a:bc62
10.90.188.99 0:0:0:0:0:ffff:a5a:bc63
10.90.188.100 0:0:0:0:0:ffff:a5a:bc64
10.90.188.101 0:0:0:0:0:ffff:a5a:bc65
10.90.188.102 0:0:0:0:0:ffff:a5a:bc66
10.90.188.103 0:0:0:0:0:ffff:a5a:bc67
10.90.188.104 0:0:0:0:0:ffff:a5a:bc68
10.90.188.105 0:0:0:0:0:ffff:a5a:bc69
10.90.188.106 0:0:0:0:0:ffff:a5a:bc6a
10.90.188.107 0:0:0:0:0:ffff:a5a:bc6b
10.90.188.108 0:0:0:0:0:ffff:a5a:bc6c
10.90.188.109 0:0:0:0:0:ffff:a5a:bc6d
10.90.188.110 0:0:0:0:0:ffff:a5a:bc6e
10.90.188.111 0:0:0:0:0:ffff:a5a:bc6f
10.90.188.112 0:0:0:0:0:ffff:a5a:bc70
10.90.188.113 0:0:0:0:0:ffff:a5a:bc71
10.90.188.114 0:0:0:0:0:ffff:a5a:bc72
10.90.188.115 0:0:0:0:0:ffff:a5a:bc73
10.90.188.116 0:0:0:0:0:ffff:a5a:bc74
10.90.188.117 0:0:0:0:0:ffff:a5a:bc75
10.90.188.118 0:0:0:0:0:ffff:a5a:bc76
10.90.188.119 0:0:0:0:0:ffff:a5a:bc77
10.90.188.120 0:0:0:0:0:ffff:a5a:bc78


10.90.188.121 0:0:0:0:0:ffff:a5a:bc79
10.90.188.122 0:0:0:0:0:ffff:a5a:bc7a
10.90.188.123 0:0:0:0:0:ffff:a5a:bc7b
10.90.188.124 0:0:0:0:0:ffff:a5a:bc7c
10.90.188.125 0:0:0:0:0:ffff:a5a:bc7d
10.90.188.126 0:0:0:0:0:ffff:a5a:bc7e
10.90.188.127 0:0:0:0:0:ffff:a5a:bc7f
10.90.188.128 0:0:0:0:0:ffff:a5a:bc80
10.90.188.129 0:0:0:0:0:ffff:a5a:bc81
10.90.188.130 0:0:0:0:0:ffff:a5a:bc82
10.90.188.131 0:0:0:0:0:ffff:a5a:bc83
10.90.188.132 0:0:0:0:0:ffff:a5a:bc84
10.90.188.133 0:0:0:0:0:ffff:a5a:bc85
10.90.188.134 0:0:0:0:0:ffff:a5a:bc86
10.90.188.135 0:0:0:0:0:ffff:a5a:bc87
10.90.188.136 0:0:0:0:0:ffff:a5a:bc88
10.90.188.137 0:0:0:0:0:ffff:a5a:bc89
10.90.188.138 0:0:0:0:0:ffff:a5a:bc8a
10.90.188.139 0:0:0:0:0:ffff:a5a:bc8b
10.90.188.140 0:0:0:0:0:ffff:a5a:bc8c
10.90.188.141 0:0:0:0:0:ffff:a5a:bc8d
10.90.188.142 0:0:0:0:0:ffff:a5a:bc8e
10.90.188.143 0:0:0:0:0:ffff:a5a:bc8f
10.90.188.144 0:0:0:0:0:ffff:a5a:bc90
10.90.188.145 0:0:0:0:0:ffff:a5a:bc91
10.90.188.146 0:0:0:0:0:ffff:a5a:bc92
10.90.188.147 0:0:0:0:0:ffff:a5a:bc93
10.90.188.148 0:0:0:0:0:ffff:a5a:bc94
10.90.188.149 0:0:0:0:0:ffff:a5a:bc95
10.90.188.150 0:0:0:0:0:ffff:a5a:bc96
10.90.188.151 0:0:0:0:0:ffff:a5a:bc97
10.90.188.152 0:0:0:0:0:ffff:a5a:bc98
10.90.188.153 0:0:0:0:0:ffff:a5a:bc99
10.90.188.154 0:0:0:0:0:ffff:a5a:bc9a
10.90.188.155 0:0:0:0:0:ffff:a5a:bc9b
10.90.188.156 0:0:0:0:0:ffff:a5a:bc9c
10.90.188.157 0:0:0:0:0:ffff:a5a:bc9d
10.90.188.158 0:0:0:0:0:ffff:a5a:bc9e
10.90.188.159 0:0:0:0:0:ffff:a5a:bc9f
10.90.188.160 0:0:0:0:0:ffff:a5a:bca0
10.90.188.161 0:0:0:0:0:ffff:a5a:bca1
10.90.188.162 0:0:0:0:0:ffff:a5a:bca2
10.90.188.163 0:0:0:0:0:ffff:a5a:bca3
10.90.188.164 0:0:0:0:0:ffff:a5a:bca4
10.90.188.165 0:0:0:0:0:ffff:a5a:bca5
10.90.188.166 0:0:0:0:0:ffff:a5a:bca6
10.90.188.167 0:0:0:0:0:ffff:a5a:bca7
10.90.188.168 0:0:0:0:0:ffff:a5a:bca8
10.90.188.169 0:0:0:0:0:ffff:a5a:bca9
10.90.188.170 0:0:0:0:0:ffff:a5a:bcaa
10.90.188.171 0:0:0:0:0:ffff:a5a:bcab
10.90.188.172 0:0:0:0:0:ffff:a5a:bcac
10.90.188.173 0:0:0:0:0:ffff:a5a:bcad
10.90.188.174 0:0:0:0:0:ffff:a5a:bcae
10.90.188.175 0:0:0:0:0:ffff:a5a:bcaf
10.90.188.176 0:0:0:0:0:ffff:a5a:bcb0
10.90.188.177 0:0:0:0:0:ffff:a5a:bcb1
10.90.188.178 0:0:0:0:0:ffff:a5a:bcb2
10.90.188.179 0:0:0:0:0:ffff:a5a:bcb3
10.90.188.180 0:0:0:0:0:ffff:a5a:bcb4


10.90.188.181 0:0:0:0:0:ffff:a5a:bcb5
10.90.188.182 0:0:0:0:0:ffff:a5a:bcb6
10.90.188.183 0:0:0:0:0:ffff:a5a:bcb7
10.90.188.184 0:0:0:0:0:ffff:a5a:bcb8
10.90.188.185 0:0:0:0:0:ffff:a5a:bcb9
10.90.188.186 0:0:0:0:0:ffff:a5a:bcba
10.90.188.187 0:0:0:0:0:ffff:a5a:bcbb
10.90.188.188 0:0:0:0:0:ffff:a5a:bcbc
10.90.188.189 0:0:0:0:0:ffff:a5a:bcbd
10.90.188.190 0:0:0:0:0:ffff:a5a:bcbe
10.90.188.191 0:0:0:0:0:ffff:a5a:bcbf
10.90.188.192 0:0:0:0:0:ffff:a5a:bcc0
10.90.188.193 0:0:0:0:0:ffff:a5a:bcc1
10.90.188.194 0:0:0:0:0:ffff:a5a:bcc2
10.90.188.195 0:0:0:0:0:ffff:a5a:bcc3
10.90.188.196 0:0:0:0:0:ffff:a5a:bcc4
10.90.188.197 0:0:0:0:0:ffff:a5a:bcc5
10.90.188.198 0:0:0:0:0:ffff:a5a:bcc6
10.90.188.199 0:0:0:0:0:ffff:a5a:bcc7
10.90.188.200 0:0:0:0:0:ffff:a5a:bcc8
10.90.188.201 0:0:0:0:0:ffff:a5a:bcc9
10.90.188.202 0:0:0:0:0:ffff:a5a:bcca
10.90.188.203 0:0:0:0:0:ffff:a5a:bccb
10.90.188.204 0:0:0:0:0:ffff:a5a:bccc
10.90.188.205 0:0:0:0:0:ffff:a5a:bccd
10.90.188.206 0:0:0:0:0:ffff:a5a:bcce
10.90.188.207 0:0:0:0:0:ffff:a5a:bccf
10.90.188.208 0:0:0:0:0:ffff:a5a:bcd0
10.90.188.209 0:0:0:0:0:ffff:a5a:bcd1
10.90.188.210 0:0:0:0:0:ffff:a5a:bcd2
10.90.188.211 0:0:0:0:0:ffff:a5a:bcd3
10.90.188.212 0:0:0:0:0:ffff:a5a:bcd4
10.90.188.213 0:0:0:0:0:ffff:a5a:bcd5
10.90.188.214 0:0:0:0:0:ffff:a5a:bcd6
10.90.188.215 0:0:0:0:0:ffff:a5a:bcd7
10.90.188.216 0:0:0:0:0:ffff:a5a:bcd8
10.90.188.217 0:0:0:0:0:ffff:a5a:bcd9
10.90.188.218 0:0:0:0:0:ffff:a5a:bcda
10.90.188.219 0:0:0:0:0:ffff:a5a:bcdb
10.90.188.220 0:0:0:0:0:ffff:a5a:bcdc
10.90.188.221 0:0:0:0:0:ffff:a5a:bcdd
10.90.188.222 0:0:0:0:0:ffff:a5a:bcde
10.90.188.223 0:0:0:0:0:ffff:a5a:bcdf
10.90.188.224 0:0:0:0:0:ffff:a5a:bce0
10.90.188.225 0:0:0:0:0:ffff:a5a:bce1
10.90.188.226 0:0:0:0:0:ffff:a5a:bce2
10.90.188.227 0:0:0:0:0:ffff:a5a:bce3
10.90.188.228 0:0:0:0:0:ffff:a5a:bce4
10.90.188.229 0:0:0:0:0:ffff:a5a:bce5
10.90.188.230 0:0:0:0:0:ffff:a5a:bce6
10.90.188.231 0:0:0:0:0:ffff:a5a:bce7
10.90.188.232 0:0:0:0:0:ffff:a5a:bce8
10.90.188.233 0:0:0:0:0:ffff:a5a:bce9
10.90.188.234 0:0:0:0:0:ffff:a5a:bcea
10.90.188.235 0:0:0:0:0:ffff:a5a:bceb
10.90.188.236 0:0:0:0:0:ffff:a5a:bcec
10.90.188.237 0:0:0:0:0:ffff:a5a:bced
10.90.188.238 0:0:0:0:0:ffff:a5a:bcee
10.90.188.239 0:0:0:0:0:ffff:a5a:bcef
10.90.188.240 0:0:0:0:0:ffff:a5a:bcf0
10.90.188.241 0:0:0:0:0:ffff:a5a:bcf1
10.90.188.242 0:0:0:0:0:ffff:a5a:bcf2
10.90.188.243 0:0:0:0:0:ffff:a5a:bcf3
10.90.188.244 0:0:0:0:0:ffff:a5a:bcf4
10.90.188.245 0:0:0:0:0:ffff:a5a:bcf5
10.90.188.246 0:0:0:0:0:ffff:a5a:bcf6
10.90.188.247 0:0:0:0:0:ffff:a5a:bcf7
10.90.188.248 0:0:0:0:0:ffff:a5a:bcf8
10.90.188.249 0:0:0:0:0:ffff:a5a:bcf9
10.90.188.250 0:0:0:0:0:ffff:a5a:bcfa
10.90.188.251 0:0:0:0:0:ffff:a5a:bcfb
10.90.188.252 0:0:0:0:0:ffff:a5a:bcfc
10.90.188.253 0:0:0:0:0:ffff:a5a:bcfd
10.90.188.254 0:0:0:0:0:ffff:a5a:bcfe
10.90.188.255 0:0:0:0:0:ffff:a5a:bcff


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.