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
40.42.188.1 0:0:0:0:0:ffff:282a:bc01
40.42.188.2 0:0:0:0:0:ffff:282a:bc02
40.42.188.3 0:0:0:0:0:ffff:282a:bc03
40.42.188.4 0:0:0:0:0:ffff:282a:bc04
40.42.188.5 0:0:0:0:0:ffff:282a:bc05
40.42.188.6 0:0:0:0:0:ffff:282a:bc06
40.42.188.7 0:0:0:0:0:ffff:282a:bc07
40.42.188.8 0:0:0:0:0:ffff:282a:bc08
40.42.188.9 0:0:0:0:0:ffff:282a:bc09
40.42.188.10 0:0:0:0:0:ffff:282a:bc0a
40.42.188.11 0:0:0:0:0:ffff:282a:bc0b
40.42.188.12 0:0:0:0:0:ffff:282a:bc0c
40.42.188.13 0:0:0:0:0:ffff:282a:bc0d
40.42.188.14 0:0:0:0:0:ffff:282a:bc0e
40.42.188.15 0:0:0:0:0:ffff:282a:bc0f
40.42.188.16 0:0:0:0:0:ffff:282a:bc10
40.42.188.17 0:0:0:0:0:ffff:282a:bc11
40.42.188.18 0:0:0:0:0:ffff:282a:bc12
40.42.188.19 0:0:0:0:0:ffff:282a:bc13
40.42.188.20 0:0:0:0:0:ffff:282a:bc14
40.42.188.21 0:0:0:0:0:ffff:282a:bc15
40.42.188.22 0:0:0:0:0:ffff:282a:bc16
40.42.188.23 0:0:0:0:0:ffff:282a:bc17
40.42.188.24 0:0:0:0:0:ffff:282a:bc18
40.42.188.25 0:0:0:0:0:ffff:282a:bc19
40.42.188.26 0:0:0:0:0:ffff:282a:bc1a
40.42.188.27 0:0:0:0:0:ffff:282a:bc1b
40.42.188.28 0:0:0:0:0:ffff:282a:bc1c
40.42.188.29 0:0:0:0:0:ffff:282a:bc1d
40.42.188.30 0:0:0:0:0:ffff:282a:bc1e
40.42.188.31 0:0:0:0:0:ffff:282a:bc1f
40.42.188.32 0:0:0:0:0:ffff:282a:bc20
40.42.188.33 0:0:0:0:0:ffff:282a:bc21
40.42.188.34 0:0:0:0:0:ffff:282a:bc22
40.42.188.35 0:0:0:0:0:ffff:282a:bc23
40.42.188.36 0:0:0:0:0:ffff:282a:bc24
40.42.188.37 0:0:0:0:0:ffff:282a:bc25
40.42.188.38 0:0:0:0:0:ffff:282a:bc26
40.42.188.39 0:0:0:0:0:ffff:282a:bc27
40.42.188.40 0:0:0:0:0:ffff:282a:bc28
40.42.188.41 0:0:0:0:0:ffff:282a:bc29
40.42.188.42 0:0:0:0:0:ffff:282a:bc2a
40.42.188.43 0:0:0:0:0:ffff:282a:bc2b
40.42.188.44 0:0:0:0:0:ffff:282a:bc2c
40.42.188.45 0:0:0:0:0:ffff:282a:bc2d
40.42.188.46 0:0:0:0:0:ffff:282a:bc2e
40.42.188.47 0:0:0:0:0:ffff:282a:bc2f
40.42.188.48 0:0:0:0:0:ffff:282a:bc30
40.42.188.49 0:0:0:0:0:ffff:282a:bc31
40.42.188.50 0:0:0:0:0:ffff:282a:bc32
40.42.188.51 0:0:0:0:0:ffff:282a:bc33
40.42.188.52 0:0:0:0:0:ffff:282a:bc34
40.42.188.53 0:0:0:0:0:ffff:282a:bc35
40.42.188.54 0:0:0:0:0:ffff:282a:bc36
40.42.188.55 0:0:0:0:0:ffff:282a:bc37
40.42.188.56 0:0:0:0:0:ffff:282a:bc38
40.42.188.57 0:0:0:0:0:ffff:282a:bc39
40.42.188.58 0:0:0:0:0:ffff:282a:bc3a
40.42.188.59 0:0:0:0:0:ffff:282a:bc3b
40.42.188.60 0:0:0:0:0:ffff:282a:bc3c


40.42.188.61 0:0:0:0:0:ffff:282a:bc3d
40.42.188.62 0:0:0:0:0:ffff:282a:bc3e
40.42.188.63 0:0:0:0:0:ffff:282a:bc3f
40.42.188.64 0:0:0:0:0:ffff:282a:bc40
40.42.188.65 0:0:0:0:0:ffff:282a:bc41
40.42.188.66 0:0:0:0:0:ffff:282a:bc42
40.42.188.67 0:0:0:0:0:ffff:282a:bc43
40.42.188.68 0:0:0:0:0:ffff:282a:bc44
40.42.188.69 0:0:0:0:0:ffff:282a:bc45
40.42.188.70 0:0:0:0:0:ffff:282a:bc46
40.42.188.71 0:0:0:0:0:ffff:282a:bc47
40.42.188.72 0:0:0:0:0:ffff:282a:bc48
40.42.188.73 0:0:0:0:0:ffff:282a:bc49
40.42.188.74 0:0:0:0:0:ffff:282a:bc4a
40.42.188.75 0:0:0:0:0:ffff:282a:bc4b
40.42.188.76 0:0:0:0:0:ffff:282a:bc4c
40.42.188.77 0:0:0:0:0:ffff:282a:bc4d
40.42.188.78 0:0:0:0:0:ffff:282a:bc4e
40.42.188.79 0:0:0:0:0:ffff:282a:bc4f
40.42.188.80 0:0:0:0:0:ffff:282a:bc50
40.42.188.81 0:0:0:0:0:ffff:282a:bc51
40.42.188.82 0:0:0:0:0:ffff:282a:bc52
40.42.188.83 0:0:0:0:0:ffff:282a:bc53
40.42.188.84 0:0:0:0:0:ffff:282a:bc54
40.42.188.85 0:0:0:0:0:ffff:282a:bc55
40.42.188.86 0:0:0:0:0:ffff:282a:bc56
40.42.188.87 0:0:0:0:0:ffff:282a:bc57
40.42.188.88 0:0:0:0:0:ffff:282a:bc58
40.42.188.89 0:0:0:0:0:ffff:282a:bc59
40.42.188.90 0:0:0:0:0:ffff:282a:bc5a
40.42.188.91 0:0:0:0:0:ffff:282a:bc5b
40.42.188.92 0:0:0:0:0:ffff:282a:bc5c
40.42.188.93 0:0:0:0:0:ffff:282a:bc5d
40.42.188.94 0:0:0:0:0:ffff:282a:bc5e
40.42.188.95 0:0:0:0:0:ffff:282a:bc5f
40.42.188.96 0:0:0:0:0:ffff:282a:bc60
40.42.188.97 0:0:0:0:0:ffff:282a:bc61
40.42.188.98 0:0:0:0:0:ffff:282a:bc62
40.42.188.99 0:0:0:0:0:ffff:282a:bc63
40.42.188.100 0:0:0:0:0:ffff:282a:bc64
40.42.188.101 0:0:0:0:0:ffff:282a:bc65
40.42.188.102 0:0:0:0:0:ffff:282a:bc66
40.42.188.103 0:0:0:0:0:ffff:282a:bc67
40.42.188.104 0:0:0:0:0:ffff:282a:bc68
40.42.188.105 0:0:0:0:0:ffff:282a:bc69
40.42.188.106 0:0:0:0:0:ffff:282a:bc6a
40.42.188.107 0:0:0:0:0:ffff:282a:bc6b
40.42.188.108 0:0:0:0:0:ffff:282a:bc6c
40.42.188.109 0:0:0:0:0:ffff:282a:bc6d
40.42.188.110 0:0:0:0:0:ffff:282a:bc6e
40.42.188.111 0:0:0:0:0:ffff:282a:bc6f
40.42.188.112 0:0:0:0:0:ffff:282a:bc70
40.42.188.113 0:0:0:0:0:ffff:282a:bc71
40.42.188.114 0:0:0:0:0:ffff:282a:bc72
40.42.188.115 0:0:0:0:0:ffff:282a:bc73
40.42.188.116 0:0:0:0:0:ffff:282a:bc74
40.42.188.117 0:0:0:0:0:ffff:282a:bc75
40.42.188.118 0:0:0:0:0:ffff:282a:bc76
40.42.188.119 0:0:0:0:0:ffff:282a:bc77
40.42.188.120 0:0:0:0:0:ffff:282a:bc78


40.42.188.121 0:0:0:0:0:ffff:282a:bc79
40.42.188.122 0:0:0:0:0:ffff:282a:bc7a
40.42.188.123 0:0:0:0:0:ffff:282a:bc7b
40.42.188.124 0:0:0:0:0:ffff:282a:bc7c
40.42.188.125 0:0:0:0:0:ffff:282a:bc7d
40.42.188.126 0:0:0:0:0:ffff:282a:bc7e
40.42.188.127 0:0:0:0:0:ffff:282a:bc7f
40.42.188.128 0:0:0:0:0:ffff:282a:bc80
40.42.188.129 0:0:0:0:0:ffff:282a:bc81
40.42.188.130 0:0:0:0:0:ffff:282a:bc82
40.42.188.131 0:0:0:0:0:ffff:282a:bc83
40.42.188.132 0:0:0:0:0:ffff:282a:bc84
40.42.188.133 0:0:0:0:0:ffff:282a:bc85
40.42.188.134 0:0:0:0:0:ffff:282a:bc86
40.42.188.135 0:0:0:0:0:ffff:282a:bc87
40.42.188.136 0:0:0:0:0:ffff:282a:bc88
40.42.188.137 0:0:0:0:0:ffff:282a:bc89
40.42.188.138 0:0:0:0:0:ffff:282a:bc8a
40.42.188.139 0:0:0:0:0:ffff:282a:bc8b
40.42.188.140 0:0:0:0:0:ffff:282a:bc8c
40.42.188.141 0:0:0:0:0:ffff:282a:bc8d
40.42.188.142 0:0:0:0:0:ffff:282a:bc8e
40.42.188.143 0:0:0:0:0:ffff:282a:bc8f
40.42.188.144 0:0:0:0:0:ffff:282a:bc90
40.42.188.145 0:0:0:0:0:ffff:282a:bc91
40.42.188.146 0:0:0:0:0:ffff:282a:bc92
40.42.188.147 0:0:0:0:0:ffff:282a:bc93
40.42.188.148 0:0:0:0:0:ffff:282a:bc94
40.42.188.149 0:0:0:0:0:ffff:282a:bc95
40.42.188.150 0:0:0:0:0:ffff:282a:bc96
40.42.188.151 0:0:0:0:0:ffff:282a:bc97
40.42.188.152 0:0:0:0:0:ffff:282a:bc98
40.42.188.153 0:0:0:0:0:ffff:282a:bc99
40.42.188.154 0:0:0:0:0:ffff:282a:bc9a
40.42.188.155 0:0:0:0:0:ffff:282a:bc9b
40.42.188.156 0:0:0:0:0:ffff:282a:bc9c
40.42.188.157 0:0:0:0:0:ffff:282a:bc9d
40.42.188.158 0:0:0:0:0:ffff:282a:bc9e
40.42.188.159 0:0:0:0:0:ffff:282a:bc9f
40.42.188.160 0:0:0:0:0:ffff:282a:bca0
40.42.188.161 0:0:0:0:0:ffff:282a:bca1
40.42.188.162 0:0:0:0:0:ffff:282a:bca2
40.42.188.163 0:0:0:0:0:ffff:282a:bca3
40.42.188.164 0:0:0:0:0:ffff:282a:bca4
40.42.188.165 0:0:0:0:0:ffff:282a:bca5
40.42.188.166 0:0:0:0:0:ffff:282a:bca6
40.42.188.167 0:0:0:0:0:ffff:282a:bca7
40.42.188.168 0:0:0:0:0:ffff:282a:bca8
40.42.188.169 0:0:0:0:0:ffff:282a:bca9
40.42.188.170 0:0:0:0:0:ffff:282a:bcaa
40.42.188.171 0:0:0:0:0:ffff:282a:bcab
40.42.188.172 0:0:0:0:0:ffff:282a:bcac
40.42.188.173 0:0:0:0:0:ffff:282a:bcad
40.42.188.174 0:0:0:0:0:ffff:282a:bcae
40.42.188.175 0:0:0:0:0:ffff:282a:bcaf
40.42.188.176 0:0:0:0:0:ffff:282a:bcb0
40.42.188.177 0:0:0:0:0:ffff:282a:bcb1
40.42.188.178 0:0:0:0:0:ffff:282a:bcb2
40.42.188.179 0:0:0:0:0:ffff:282a:bcb3
40.42.188.180 0:0:0:0:0:ffff:282a:bcb4


40.42.188.181 0:0:0:0:0:ffff:282a:bcb5
40.42.188.182 0:0:0:0:0:ffff:282a:bcb6
40.42.188.183 0:0:0:0:0:ffff:282a:bcb7
40.42.188.184 0:0:0:0:0:ffff:282a:bcb8
40.42.188.185 0:0:0:0:0:ffff:282a:bcb9
40.42.188.186 0:0:0:0:0:ffff:282a:bcba
40.42.188.187 0:0:0:0:0:ffff:282a:bcbb
40.42.188.188 0:0:0:0:0:ffff:282a:bcbc
40.42.188.189 0:0:0:0:0:ffff:282a:bcbd
40.42.188.190 0:0:0:0:0:ffff:282a:bcbe
40.42.188.191 0:0:0:0:0:ffff:282a:bcbf
40.42.188.192 0:0:0:0:0:ffff:282a:bcc0
40.42.188.193 0:0:0:0:0:ffff:282a:bcc1
40.42.188.194 0:0:0:0:0:ffff:282a:bcc2
40.42.188.195 0:0:0:0:0:ffff:282a:bcc3
40.42.188.196 0:0:0:0:0:ffff:282a:bcc4
40.42.188.197 0:0:0:0:0:ffff:282a:bcc5
40.42.188.198 0:0:0:0:0:ffff:282a:bcc6
40.42.188.199 0:0:0:0:0:ffff:282a:bcc7
40.42.188.200 0:0:0:0:0:ffff:282a:bcc8
40.42.188.201 0:0:0:0:0:ffff:282a:bcc9
40.42.188.202 0:0:0:0:0:ffff:282a:bcca
40.42.188.203 0:0:0:0:0:ffff:282a:bccb
40.42.188.204 0:0:0:0:0:ffff:282a:bccc
40.42.188.205 0:0:0:0:0:ffff:282a:bccd
40.42.188.206 0:0:0:0:0:ffff:282a:bcce
40.42.188.207 0:0:0:0:0:ffff:282a:bccf
40.42.188.208 0:0:0:0:0:ffff:282a:bcd0
40.42.188.209 0:0:0:0:0:ffff:282a:bcd1
40.42.188.210 0:0:0:0:0:ffff:282a:bcd2
40.42.188.211 0:0:0:0:0:ffff:282a:bcd3
40.42.188.212 0:0:0:0:0:ffff:282a:bcd4
40.42.188.213 0:0:0:0:0:ffff:282a:bcd5
40.42.188.214 0:0:0:0:0:ffff:282a:bcd6
40.42.188.215 0:0:0:0:0:ffff:282a:bcd7
40.42.188.216 0:0:0:0:0:ffff:282a:bcd8
40.42.188.217 0:0:0:0:0:ffff:282a:bcd9
40.42.188.218 0:0:0:0:0:ffff:282a:bcda
40.42.188.219 0:0:0:0:0:ffff:282a:bcdb
40.42.188.220 0:0:0:0:0:ffff:282a:bcdc
40.42.188.221 0:0:0:0:0:ffff:282a:bcdd
40.42.188.222 0:0:0:0:0:ffff:282a:bcde
40.42.188.223 0:0:0:0:0:ffff:282a:bcdf
40.42.188.224 0:0:0:0:0:ffff:282a:bce0
40.42.188.225 0:0:0:0:0:ffff:282a:bce1
40.42.188.226 0:0:0:0:0:ffff:282a:bce2
40.42.188.227 0:0:0:0:0:ffff:282a:bce3
40.42.188.228 0:0:0:0:0:ffff:282a:bce4
40.42.188.229 0:0:0:0:0:ffff:282a:bce5
40.42.188.230 0:0:0:0:0:ffff:282a:bce6
40.42.188.231 0:0:0:0:0:ffff:282a:bce7
40.42.188.232 0:0:0:0:0:ffff:282a:bce8
40.42.188.233 0:0:0:0:0:ffff:282a:bce9
40.42.188.234 0:0:0:0:0:ffff:282a:bcea
40.42.188.235 0:0:0:0:0:ffff:282a:bceb
40.42.188.236 0:0:0:0:0:ffff:282a:bcec
40.42.188.237 0:0:0:0:0:ffff:282a:bced
40.42.188.238 0:0:0:0:0:ffff:282a:bcee
40.42.188.239 0:0:0:0:0:ffff:282a:bcef
40.42.188.240 0:0:0:0:0:ffff:282a:bcf0
40.42.188.241 0:0:0:0:0:ffff:282a:bcf1
40.42.188.242 0:0:0:0:0:ffff:282a:bcf2
40.42.188.243 0:0:0:0:0:ffff:282a:bcf3
40.42.188.244 0:0:0:0:0:ffff:282a:bcf4
40.42.188.245 0:0:0:0:0:ffff:282a:bcf5
40.42.188.246 0:0:0:0:0:ffff:282a:bcf6
40.42.188.247 0:0:0:0:0:ffff:282a:bcf7
40.42.188.248 0:0:0:0:0:ffff:282a:bcf8
40.42.188.249 0:0:0:0:0:ffff:282a:bcf9
40.42.188.250 0:0:0:0:0:ffff:282a:bcfa
40.42.188.251 0:0:0:0:0:ffff:282a:bcfb
40.42.188.252 0:0:0:0:0:ffff:282a:bcfc
40.42.188.253 0:0:0:0:0:ffff:282a:bcfd
40.42.188.254 0:0:0:0:0:ffff:282a:bcfe
40.42.188.255 0:0:0:0:0:ffff:282a: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.