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
151.131.10.1 0:0:0:0:0:ffff:9783:a01
151.131.10.2 0:0:0:0:0:ffff:9783:a02
151.131.10.3 0:0:0:0:0:ffff:9783:a03
151.131.10.4 0:0:0:0:0:ffff:9783:a04
151.131.10.5 0:0:0:0:0:ffff:9783:a05
151.131.10.6 0:0:0:0:0:ffff:9783:a06
151.131.10.7 0:0:0:0:0:ffff:9783:a07
151.131.10.8 0:0:0:0:0:ffff:9783:a08
151.131.10.9 0:0:0:0:0:ffff:9783:a09
151.131.10.10 0:0:0:0:0:ffff:9783:a0a
151.131.10.11 0:0:0:0:0:ffff:9783:a0b
151.131.10.12 0:0:0:0:0:ffff:9783:a0c
151.131.10.13 0:0:0:0:0:ffff:9783:a0d
151.131.10.14 0:0:0:0:0:ffff:9783:a0e
151.131.10.15 0:0:0:0:0:ffff:9783:a0f
151.131.10.16 0:0:0:0:0:ffff:9783:a10
151.131.10.17 0:0:0:0:0:ffff:9783:a11
151.131.10.18 0:0:0:0:0:ffff:9783:a12
151.131.10.19 0:0:0:0:0:ffff:9783:a13
151.131.10.20 0:0:0:0:0:ffff:9783:a14
151.131.10.21 0:0:0:0:0:ffff:9783:a15
151.131.10.22 0:0:0:0:0:ffff:9783:a16
151.131.10.23 0:0:0:0:0:ffff:9783:a17
151.131.10.24 0:0:0:0:0:ffff:9783:a18
151.131.10.25 0:0:0:0:0:ffff:9783:a19
151.131.10.26 0:0:0:0:0:ffff:9783:a1a
151.131.10.27 0:0:0:0:0:ffff:9783:a1b
151.131.10.28 0:0:0:0:0:ffff:9783:a1c
151.131.10.29 0:0:0:0:0:ffff:9783:a1d
151.131.10.30 0:0:0:0:0:ffff:9783:a1e
151.131.10.31 0:0:0:0:0:ffff:9783:a1f
151.131.10.32 0:0:0:0:0:ffff:9783:a20
151.131.10.33 0:0:0:0:0:ffff:9783:a21
151.131.10.34 0:0:0:0:0:ffff:9783:a22
151.131.10.35 0:0:0:0:0:ffff:9783:a23
151.131.10.36 0:0:0:0:0:ffff:9783:a24
151.131.10.37 0:0:0:0:0:ffff:9783:a25
151.131.10.38 0:0:0:0:0:ffff:9783:a26
151.131.10.39 0:0:0:0:0:ffff:9783:a27
151.131.10.40 0:0:0:0:0:ffff:9783:a28
151.131.10.41 0:0:0:0:0:ffff:9783:a29
151.131.10.42 0:0:0:0:0:ffff:9783:a2a
151.131.10.43 0:0:0:0:0:ffff:9783:a2b
151.131.10.44 0:0:0:0:0:ffff:9783:a2c
151.131.10.45 0:0:0:0:0:ffff:9783:a2d
151.131.10.46 0:0:0:0:0:ffff:9783:a2e
151.131.10.47 0:0:0:0:0:ffff:9783:a2f
151.131.10.48 0:0:0:0:0:ffff:9783:a30
151.131.10.49 0:0:0:0:0:ffff:9783:a31
151.131.10.50 0:0:0:0:0:ffff:9783:a32
151.131.10.51 0:0:0:0:0:ffff:9783:a33
151.131.10.52 0:0:0:0:0:ffff:9783:a34
151.131.10.53 0:0:0:0:0:ffff:9783:a35
151.131.10.54 0:0:0:0:0:ffff:9783:a36
151.131.10.55 0:0:0:0:0:ffff:9783:a37
151.131.10.56 0:0:0:0:0:ffff:9783:a38
151.131.10.57 0:0:0:0:0:ffff:9783:a39
151.131.10.58 0:0:0:0:0:ffff:9783:a3a
151.131.10.59 0:0:0:0:0:ffff:9783:a3b
151.131.10.60 0:0:0:0:0:ffff:9783:a3c


151.131.10.61 0:0:0:0:0:ffff:9783:a3d
151.131.10.62 0:0:0:0:0:ffff:9783:a3e
151.131.10.63 0:0:0:0:0:ffff:9783:a3f
151.131.10.64 0:0:0:0:0:ffff:9783:a40
151.131.10.65 0:0:0:0:0:ffff:9783:a41
151.131.10.66 0:0:0:0:0:ffff:9783:a42
151.131.10.67 0:0:0:0:0:ffff:9783:a43
151.131.10.68 0:0:0:0:0:ffff:9783:a44
151.131.10.69 0:0:0:0:0:ffff:9783:a45
151.131.10.70 0:0:0:0:0:ffff:9783:a46
151.131.10.71 0:0:0:0:0:ffff:9783:a47
151.131.10.72 0:0:0:0:0:ffff:9783:a48
151.131.10.73 0:0:0:0:0:ffff:9783:a49
151.131.10.74 0:0:0:0:0:ffff:9783:a4a
151.131.10.75 0:0:0:0:0:ffff:9783:a4b
151.131.10.76 0:0:0:0:0:ffff:9783:a4c
151.131.10.77 0:0:0:0:0:ffff:9783:a4d
151.131.10.78 0:0:0:0:0:ffff:9783:a4e
151.131.10.79 0:0:0:0:0:ffff:9783:a4f
151.131.10.80 0:0:0:0:0:ffff:9783:a50
151.131.10.81 0:0:0:0:0:ffff:9783:a51
151.131.10.82 0:0:0:0:0:ffff:9783:a52
151.131.10.83 0:0:0:0:0:ffff:9783:a53
151.131.10.84 0:0:0:0:0:ffff:9783:a54
151.131.10.85 0:0:0:0:0:ffff:9783:a55
151.131.10.86 0:0:0:0:0:ffff:9783:a56
151.131.10.87 0:0:0:0:0:ffff:9783:a57
151.131.10.88 0:0:0:0:0:ffff:9783:a58
151.131.10.89 0:0:0:0:0:ffff:9783:a59
151.131.10.90 0:0:0:0:0:ffff:9783:a5a
151.131.10.91 0:0:0:0:0:ffff:9783:a5b
151.131.10.92 0:0:0:0:0:ffff:9783:a5c
151.131.10.93 0:0:0:0:0:ffff:9783:a5d
151.131.10.94 0:0:0:0:0:ffff:9783:a5e
151.131.10.95 0:0:0:0:0:ffff:9783:a5f
151.131.10.96 0:0:0:0:0:ffff:9783:a60
151.131.10.97 0:0:0:0:0:ffff:9783:a61
151.131.10.98 0:0:0:0:0:ffff:9783:a62
151.131.10.99 0:0:0:0:0:ffff:9783:a63
151.131.10.100 0:0:0:0:0:ffff:9783:a64
151.131.10.101 0:0:0:0:0:ffff:9783:a65
151.131.10.102 0:0:0:0:0:ffff:9783:a66
151.131.10.103 0:0:0:0:0:ffff:9783:a67
151.131.10.104 0:0:0:0:0:ffff:9783:a68
151.131.10.105 0:0:0:0:0:ffff:9783:a69
151.131.10.106 0:0:0:0:0:ffff:9783:a6a
151.131.10.107 0:0:0:0:0:ffff:9783:a6b
151.131.10.108 0:0:0:0:0:ffff:9783:a6c
151.131.10.109 0:0:0:0:0:ffff:9783:a6d
151.131.10.110 0:0:0:0:0:ffff:9783:a6e
151.131.10.111 0:0:0:0:0:ffff:9783:a6f
151.131.10.112 0:0:0:0:0:ffff:9783:a70
151.131.10.113 0:0:0:0:0:ffff:9783:a71
151.131.10.114 0:0:0:0:0:ffff:9783:a72
151.131.10.115 0:0:0:0:0:ffff:9783:a73
151.131.10.116 0:0:0:0:0:ffff:9783:a74
151.131.10.117 0:0:0:0:0:ffff:9783:a75
151.131.10.118 0:0:0:0:0:ffff:9783:a76
151.131.10.119 0:0:0:0:0:ffff:9783:a77
151.131.10.120 0:0:0:0:0:ffff:9783:a78


151.131.10.121 0:0:0:0:0:ffff:9783:a79
151.131.10.122 0:0:0:0:0:ffff:9783:a7a
151.131.10.123 0:0:0:0:0:ffff:9783:a7b
151.131.10.124 0:0:0:0:0:ffff:9783:a7c
151.131.10.125 0:0:0:0:0:ffff:9783:a7d
151.131.10.126 0:0:0:0:0:ffff:9783:a7e
151.131.10.127 0:0:0:0:0:ffff:9783:a7f
151.131.10.128 0:0:0:0:0:ffff:9783:a80
151.131.10.129 0:0:0:0:0:ffff:9783:a81
151.131.10.130 0:0:0:0:0:ffff:9783:a82
151.131.10.131 0:0:0:0:0:ffff:9783:a83
151.131.10.132 0:0:0:0:0:ffff:9783:a84
151.131.10.133 0:0:0:0:0:ffff:9783:a85
151.131.10.134 0:0:0:0:0:ffff:9783:a86
151.131.10.135 0:0:0:0:0:ffff:9783:a87
151.131.10.136 0:0:0:0:0:ffff:9783:a88
151.131.10.137 0:0:0:0:0:ffff:9783:a89
151.131.10.138 0:0:0:0:0:ffff:9783:a8a
151.131.10.139 0:0:0:0:0:ffff:9783:a8b
151.131.10.140 0:0:0:0:0:ffff:9783:a8c
151.131.10.141 0:0:0:0:0:ffff:9783:a8d
151.131.10.142 0:0:0:0:0:ffff:9783:a8e
151.131.10.143 0:0:0:0:0:ffff:9783:a8f
151.131.10.144 0:0:0:0:0:ffff:9783:a90
151.131.10.145 0:0:0:0:0:ffff:9783:a91
151.131.10.146 0:0:0:0:0:ffff:9783:a92
151.131.10.147 0:0:0:0:0:ffff:9783:a93
151.131.10.148 0:0:0:0:0:ffff:9783:a94
151.131.10.149 0:0:0:0:0:ffff:9783:a95
151.131.10.150 0:0:0:0:0:ffff:9783:a96
151.131.10.151 0:0:0:0:0:ffff:9783:a97
151.131.10.152 0:0:0:0:0:ffff:9783:a98
151.131.10.153 0:0:0:0:0:ffff:9783:a99
151.131.10.154 0:0:0:0:0:ffff:9783:a9a
151.131.10.155 0:0:0:0:0:ffff:9783:a9b
151.131.10.156 0:0:0:0:0:ffff:9783:a9c
151.131.10.157 0:0:0:0:0:ffff:9783:a9d
151.131.10.158 0:0:0:0:0:ffff:9783:a9e
151.131.10.159 0:0:0:0:0:ffff:9783:a9f
151.131.10.160 0:0:0:0:0:ffff:9783:aa0
151.131.10.161 0:0:0:0:0:ffff:9783:aa1
151.131.10.162 0:0:0:0:0:ffff:9783:aa2
151.131.10.163 0:0:0:0:0:ffff:9783:aa3
151.131.10.164 0:0:0:0:0:ffff:9783:aa4
151.131.10.165 0:0:0:0:0:ffff:9783:aa5
151.131.10.166 0:0:0:0:0:ffff:9783:aa6
151.131.10.167 0:0:0:0:0:ffff:9783:aa7
151.131.10.168 0:0:0:0:0:ffff:9783:aa8
151.131.10.169 0:0:0:0:0:ffff:9783:aa9
151.131.10.170 0:0:0:0:0:ffff:9783:aaa
151.131.10.171 0:0:0:0:0:ffff:9783:aab
151.131.10.172 0:0:0:0:0:ffff:9783:aac
151.131.10.173 0:0:0:0:0:ffff:9783:aad
151.131.10.174 0:0:0:0:0:ffff:9783:aae
151.131.10.175 0:0:0:0:0:ffff:9783:aaf
151.131.10.176 0:0:0:0:0:ffff:9783:ab0
151.131.10.177 0:0:0:0:0:ffff:9783:ab1
151.131.10.178 0:0:0:0:0:ffff:9783:ab2
151.131.10.179 0:0:0:0:0:ffff:9783:ab3
151.131.10.180 0:0:0:0:0:ffff:9783:ab4


151.131.10.181 0:0:0:0:0:ffff:9783:ab5
151.131.10.182 0:0:0:0:0:ffff:9783:ab6
151.131.10.183 0:0:0:0:0:ffff:9783:ab7
151.131.10.184 0:0:0:0:0:ffff:9783:ab8
151.131.10.185 0:0:0:0:0:ffff:9783:ab9
151.131.10.186 0:0:0:0:0:ffff:9783:aba
151.131.10.187 0:0:0:0:0:ffff:9783:abb
151.131.10.188 0:0:0:0:0:ffff:9783:abc
151.131.10.189 0:0:0:0:0:ffff:9783:abd
151.131.10.190 0:0:0:0:0:ffff:9783:abe
151.131.10.191 0:0:0:0:0:ffff:9783:abf
151.131.10.192 0:0:0:0:0:ffff:9783:ac0
151.131.10.193 0:0:0:0:0:ffff:9783:ac1
151.131.10.194 0:0:0:0:0:ffff:9783:ac2
151.131.10.195 0:0:0:0:0:ffff:9783:ac3
151.131.10.196 0:0:0:0:0:ffff:9783:ac4
151.131.10.197 0:0:0:0:0:ffff:9783:ac5
151.131.10.198 0:0:0:0:0:ffff:9783:ac6
151.131.10.199 0:0:0:0:0:ffff:9783:ac7
151.131.10.200 0:0:0:0:0:ffff:9783:ac8
151.131.10.201 0:0:0:0:0:ffff:9783:ac9
151.131.10.202 0:0:0:0:0:ffff:9783:aca
151.131.10.203 0:0:0:0:0:ffff:9783:acb
151.131.10.204 0:0:0:0:0:ffff:9783:acc
151.131.10.205 0:0:0:0:0:ffff:9783:acd
151.131.10.206 0:0:0:0:0:ffff:9783:ace
151.131.10.207 0:0:0:0:0:ffff:9783:acf
151.131.10.208 0:0:0:0:0:ffff:9783:ad0
151.131.10.209 0:0:0:0:0:ffff:9783:ad1
151.131.10.210 0:0:0:0:0:ffff:9783:ad2
151.131.10.211 0:0:0:0:0:ffff:9783:ad3
151.131.10.212 0:0:0:0:0:ffff:9783:ad4
151.131.10.213 0:0:0:0:0:ffff:9783:ad5
151.131.10.214 0:0:0:0:0:ffff:9783:ad6
151.131.10.215 0:0:0:0:0:ffff:9783:ad7
151.131.10.216 0:0:0:0:0:ffff:9783:ad8
151.131.10.217 0:0:0:0:0:ffff:9783:ad9
151.131.10.218 0:0:0:0:0:ffff:9783:ada
151.131.10.219 0:0:0:0:0:ffff:9783:adb
151.131.10.220 0:0:0:0:0:ffff:9783:adc
151.131.10.221 0:0:0:0:0:ffff:9783:add
151.131.10.222 0:0:0:0:0:ffff:9783:ade
151.131.10.223 0:0:0:0:0:ffff:9783:adf
151.131.10.224 0:0:0:0:0:ffff:9783:ae0
151.131.10.225 0:0:0:0:0:ffff:9783:ae1
151.131.10.226 0:0:0:0:0:ffff:9783:ae2
151.131.10.227 0:0:0:0:0:ffff:9783:ae3
151.131.10.228 0:0:0:0:0:ffff:9783:ae4
151.131.10.229 0:0:0:0:0:ffff:9783:ae5
151.131.10.230 0:0:0:0:0:ffff:9783:ae6
151.131.10.231 0:0:0:0:0:ffff:9783:ae7
151.131.10.232 0:0:0:0:0:ffff:9783:ae8
151.131.10.233 0:0:0:0:0:ffff:9783:ae9
151.131.10.234 0:0:0:0:0:ffff:9783:aea
151.131.10.235 0:0:0:0:0:ffff:9783:aeb
151.131.10.236 0:0:0:0:0:ffff:9783:aec
151.131.10.237 0:0:0:0:0:ffff:9783:aed
151.131.10.238 0:0:0:0:0:ffff:9783:aee
151.131.10.239 0:0:0:0:0:ffff:9783:aef
151.131.10.240 0:0:0:0:0:ffff:9783:af0
151.131.10.241 0:0:0:0:0:ffff:9783:af1
151.131.10.242 0:0:0:0:0:ffff:9783:af2
151.131.10.243 0:0:0:0:0:ffff:9783:af3
151.131.10.244 0:0:0:0:0:ffff:9783:af4
151.131.10.245 0:0:0:0:0:ffff:9783:af5
151.131.10.246 0:0:0:0:0:ffff:9783:af6
151.131.10.247 0:0:0:0:0:ffff:9783:af7
151.131.10.248 0:0:0:0:0:ffff:9783:af8
151.131.10.249 0:0:0:0:0:ffff:9783:af9
151.131.10.250 0:0:0:0:0:ffff:9783:afa
151.131.10.251 0:0:0:0:0:ffff:9783:afb
151.131.10.252 0:0:0:0:0:ffff:9783:afc
151.131.10.253 0:0:0:0:0:ffff:9783:afd
151.131.10.254 0:0:0:0:0:ffff:9783:afe
151.131.10.255 0:0:0:0:0:ffff:9783:aff


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.