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
151.131.112.1 0:0:0:0:0:ffff:9783:7001
151.131.112.2 0:0:0:0:0:ffff:9783:7002
151.131.112.3 0:0:0:0:0:ffff:9783:7003
151.131.112.4 0:0:0:0:0:ffff:9783:7004
151.131.112.5 0:0:0:0:0:ffff:9783:7005
151.131.112.6 0:0:0:0:0:ffff:9783:7006
151.131.112.7 0:0:0:0:0:ffff:9783:7007
151.131.112.8 0:0:0:0:0:ffff:9783:7008
151.131.112.9 0:0:0:0:0:ffff:9783:7009
151.131.112.10 0:0:0:0:0:ffff:9783:700a
151.131.112.11 0:0:0:0:0:ffff:9783:700b
151.131.112.12 0:0:0:0:0:ffff:9783:700c
151.131.112.13 0:0:0:0:0:ffff:9783:700d
151.131.112.14 0:0:0:0:0:ffff:9783:700e
151.131.112.15 0:0:0:0:0:ffff:9783:700f
151.131.112.16 0:0:0:0:0:ffff:9783:7010
151.131.112.17 0:0:0:0:0:ffff:9783:7011
151.131.112.18 0:0:0:0:0:ffff:9783:7012
151.131.112.19 0:0:0:0:0:ffff:9783:7013
151.131.112.20 0:0:0:0:0:ffff:9783:7014
151.131.112.21 0:0:0:0:0:ffff:9783:7015
151.131.112.22 0:0:0:0:0:ffff:9783:7016
151.131.112.23 0:0:0:0:0:ffff:9783:7017
151.131.112.24 0:0:0:0:0:ffff:9783:7018
151.131.112.25 0:0:0:0:0:ffff:9783:7019
151.131.112.26 0:0:0:0:0:ffff:9783:701a
151.131.112.27 0:0:0:0:0:ffff:9783:701b
151.131.112.28 0:0:0:0:0:ffff:9783:701c
151.131.112.29 0:0:0:0:0:ffff:9783:701d
151.131.112.30 0:0:0:0:0:ffff:9783:701e
151.131.112.31 0:0:0:0:0:ffff:9783:701f
151.131.112.32 0:0:0:0:0:ffff:9783:7020
151.131.112.33 0:0:0:0:0:ffff:9783:7021
151.131.112.34 0:0:0:0:0:ffff:9783:7022
151.131.112.35 0:0:0:0:0:ffff:9783:7023
151.131.112.36 0:0:0:0:0:ffff:9783:7024
151.131.112.37 0:0:0:0:0:ffff:9783:7025
151.131.112.38 0:0:0:0:0:ffff:9783:7026
151.131.112.39 0:0:0:0:0:ffff:9783:7027
151.131.112.40 0:0:0:0:0:ffff:9783:7028
151.131.112.41 0:0:0:0:0:ffff:9783:7029
151.131.112.42 0:0:0:0:0:ffff:9783:702a
151.131.112.43 0:0:0:0:0:ffff:9783:702b
151.131.112.44 0:0:0:0:0:ffff:9783:702c
151.131.112.45 0:0:0:0:0:ffff:9783:702d
151.131.112.46 0:0:0:0:0:ffff:9783:702e
151.131.112.47 0:0:0:0:0:ffff:9783:702f
151.131.112.48 0:0:0:0:0:ffff:9783:7030
151.131.112.49 0:0:0:0:0:ffff:9783:7031
151.131.112.50 0:0:0:0:0:ffff:9783:7032
151.131.112.51 0:0:0:0:0:ffff:9783:7033
151.131.112.52 0:0:0:0:0:ffff:9783:7034
151.131.112.53 0:0:0:0:0:ffff:9783:7035
151.131.112.54 0:0:0:0:0:ffff:9783:7036
151.131.112.55 0:0:0:0:0:ffff:9783:7037
151.131.112.56 0:0:0:0:0:ffff:9783:7038
151.131.112.57 0:0:0:0:0:ffff:9783:7039
151.131.112.58 0:0:0:0:0:ffff:9783:703a
151.131.112.59 0:0:0:0:0:ffff:9783:703b
151.131.112.60 0:0:0:0:0:ffff:9783:703c


151.131.112.61 0:0:0:0:0:ffff:9783:703d
151.131.112.62 0:0:0:0:0:ffff:9783:703e
151.131.112.63 0:0:0:0:0:ffff:9783:703f
151.131.112.64 0:0:0:0:0:ffff:9783:7040
151.131.112.65 0:0:0:0:0:ffff:9783:7041
151.131.112.66 0:0:0:0:0:ffff:9783:7042
151.131.112.67 0:0:0:0:0:ffff:9783:7043
151.131.112.68 0:0:0:0:0:ffff:9783:7044
151.131.112.69 0:0:0:0:0:ffff:9783:7045
151.131.112.70 0:0:0:0:0:ffff:9783:7046
151.131.112.71 0:0:0:0:0:ffff:9783:7047
151.131.112.72 0:0:0:0:0:ffff:9783:7048
151.131.112.73 0:0:0:0:0:ffff:9783:7049
151.131.112.74 0:0:0:0:0:ffff:9783:704a
151.131.112.75 0:0:0:0:0:ffff:9783:704b
151.131.112.76 0:0:0:0:0:ffff:9783:704c
151.131.112.77 0:0:0:0:0:ffff:9783:704d
151.131.112.78 0:0:0:0:0:ffff:9783:704e
151.131.112.79 0:0:0:0:0:ffff:9783:704f
151.131.112.80 0:0:0:0:0:ffff:9783:7050
151.131.112.81 0:0:0:0:0:ffff:9783:7051
151.131.112.82 0:0:0:0:0:ffff:9783:7052
151.131.112.83 0:0:0:0:0:ffff:9783:7053
151.131.112.84 0:0:0:0:0:ffff:9783:7054
151.131.112.85 0:0:0:0:0:ffff:9783:7055
151.131.112.86 0:0:0:0:0:ffff:9783:7056
151.131.112.87 0:0:0:0:0:ffff:9783:7057
151.131.112.88 0:0:0:0:0:ffff:9783:7058
151.131.112.89 0:0:0:0:0:ffff:9783:7059
151.131.112.90 0:0:0:0:0:ffff:9783:705a
151.131.112.91 0:0:0:0:0:ffff:9783:705b
151.131.112.92 0:0:0:0:0:ffff:9783:705c
151.131.112.93 0:0:0:0:0:ffff:9783:705d
151.131.112.94 0:0:0:0:0:ffff:9783:705e
151.131.112.95 0:0:0:0:0:ffff:9783:705f
151.131.112.96 0:0:0:0:0:ffff:9783:7060
151.131.112.97 0:0:0:0:0:ffff:9783:7061
151.131.112.98 0:0:0:0:0:ffff:9783:7062
151.131.112.99 0:0:0:0:0:ffff:9783:7063
151.131.112.100 0:0:0:0:0:ffff:9783:7064
151.131.112.101 0:0:0:0:0:ffff:9783:7065
151.131.112.102 0:0:0:0:0:ffff:9783:7066
151.131.112.103 0:0:0:0:0:ffff:9783:7067
151.131.112.104 0:0:0:0:0:ffff:9783:7068
151.131.112.105 0:0:0:0:0:ffff:9783:7069
151.131.112.106 0:0:0:0:0:ffff:9783:706a
151.131.112.107 0:0:0:0:0:ffff:9783:706b
151.131.112.108 0:0:0:0:0:ffff:9783:706c
151.131.112.109 0:0:0:0:0:ffff:9783:706d
151.131.112.110 0:0:0:0:0:ffff:9783:706e
151.131.112.111 0:0:0:0:0:ffff:9783:706f
151.131.112.112 0:0:0:0:0:ffff:9783:7070
151.131.112.113 0:0:0:0:0:ffff:9783:7071
151.131.112.114 0:0:0:0:0:ffff:9783:7072
151.131.112.115 0:0:0:0:0:ffff:9783:7073
151.131.112.116 0:0:0:0:0:ffff:9783:7074
151.131.112.117 0:0:0:0:0:ffff:9783:7075
151.131.112.118 0:0:0:0:0:ffff:9783:7076
151.131.112.119 0:0:0:0:0:ffff:9783:7077
151.131.112.120 0:0:0:0:0:ffff:9783:7078


151.131.112.121 0:0:0:0:0:ffff:9783:7079
151.131.112.122 0:0:0:0:0:ffff:9783:707a
151.131.112.123 0:0:0:0:0:ffff:9783:707b
151.131.112.124 0:0:0:0:0:ffff:9783:707c
151.131.112.125 0:0:0:0:0:ffff:9783:707d
151.131.112.126 0:0:0:0:0:ffff:9783:707e
151.131.112.127 0:0:0:0:0:ffff:9783:707f
151.131.112.128 0:0:0:0:0:ffff:9783:7080
151.131.112.129 0:0:0:0:0:ffff:9783:7081
151.131.112.130 0:0:0:0:0:ffff:9783:7082
151.131.112.131 0:0:0:0:0:ffff:9783:7083
151.131.112.132 0:0:0:0:0:ffff:9783:7084
151.131.112.133 0:0:0:0:0:ffff:9783:7085
151.131.112.134 0:0:0:0:0:ffff:9783:7086
151.131.112.135 0:0:0:0:0:ffff:9783:7087
151.131.112.136 0:0:0:0:0:ffff:9783:7088
151.131.112.137 0:0:0:0:0:ffff:9783:7089
151.131.112.138 0:0:0:0:0:ffff:9783:708a
151.131.112.139 0:0:0:0:0:ffff:9783:708b
151.131.112.140 0:0:0:0:0:ffff:9783:708c
151.131.112.141 0:0:0:0:0:ffff:9783:708d
151.131.112.142 0:0:0:0:0:ffff:9783:708e
151.131.112.143 0:0:0:0:0:ffff:9783:708f
151.131.112.144 0:0:0:0:0:ffff:9783:7090
151.131.112.145 0:0:0:0:0:ffff:9783:7091
151.131.112.146 0:0:0:0:0:ffff:9783:7092
151.131.112.147 0:0:0:0:0:ffff:9783:7093
151.131.112.148 0:0:0:0:0:ffff:9783:7094
151.131.112.149 0:0:0:0:0:ffff:9783:7095
151.131.112.150 0:0:0:0:0:ffff:9783:7096
151.131.112.151 0:0:0:0:0:ffff:9783:7097
151.131.112.152 0:0:0:0:0:ffff:9783:7098
151.131.112.153 0:0:0:0:0:ffff:9783:7099
151.131.112.154 0:0:0:0:0:ffff:9783:709a
151.131.112.155 0:0:0:0:0:ffff:9783:709b
151.131.112.156 0:0:0:0:0:ffff:9783:709c
151.131.112.157 0:0:0:0:0:ffff:9783:709d
151.131.112.158 0:0:0:0:0:ffff:9783:709e
151.131.112.159 0:0:0:0:0:ffff:9783:709f
151.131.112.160 0:0:0:0:0:ffff:9783:70a0
151.131.112.161 0:0:0:0:0:ffff:9783:70a1
151.131.112.162 0:0:0:0:0:ffff:9783:70a2
151.131.112.163 0:0:0:0:0:ffff:9783:70a3
151.131.112.164 0:0:0:0:0:ffff:9783:70a4
151.131.112.165 0:0:0:0:0:ffff:9783:70a5
151.131.112.166 0:0:0:0:0:ffff:9783:70a6
151.131.112.167 0:0:0:0:0:ffff:9783:70a7
151.131.112.168 0:0:0:0:0:ffff:9783:70a8
151.131.112.169 0:0:0:0:0:ffff:9783:70a9
151.131.112.170 0:0:0:0:0:ffff:9783:70aa
151.131.112.171 0:0:0:0:0:ffff:9783:70ab
151.131.112.172 0:0:0:0:0:ffff:9783:70ac
151.131.112.173 0:0:0:0:0:ffff:9783:70ad
151.131.112.174 0:0:0:0:0:ffff:9783:70ae
151.131.112.175 0:0:0:0:0:ffff:9783:70af
151.131.112.176 0:0:0:0:0:ffff:9783:70b0
151.131.112.177 0:0:0:0:0:ffff:9783:70b1
151.131.112.178 0:0:0:0:0:ffff:9783:70b2
151.131.112.179 0:0:0:0:0:ffff:9783:70b3
151.131.112.180 0:0:0:0:0:ffff:9783:70b4


151.131.112.181 0:0:0:0:0:ffff:9783:70b5
151.131.112.182 0:0:0:0:0:ffff:9783:70b6
151.131.112.183 0:0:0:0:0:ffff:9783:70b7
151.131.112.184 0:0:0:0:0:ffff:9783:70b8
151.131.112.185 0:0:0:0:0:ffff:9783:70b9
151.131.112.186 0:0:0:0:0:ffff:9783:70ba
151.131.112.187 0:0:0:0:0:ffff:9783:70bb
151.131.112.188 0:0:0:0:0:ffff:9783:70bc
151.131.112.189 0:0:0:0:0:ffff:9783:70bd
151.131.112.190 0:0:0:0:0:ffff:9783:70be
151.131.112.191 0:0:0:0:0:ffff:9783:70bf
151.131.112.192 0:0:0:0:0:ffff:9783:70c0
151.131.112.193 0:0:0:0:0:ffff:9783:70c1
151.131.112.194 0:0:0:0:0:ffff:9783:70c2
151.131.112.195 0:0:0:0:0:ffff:9783:70c3
151.131.112.196 0:0:0:0:0:ffff:9783:70c4
151.131.112.197 0:0:0:0:0:ffff:9783:70c5
151.131.112.198 0:0:0:0:0:ffff:9783:70c6
151.131.112.199 0:0:0:0:0:ffff:9783:70c7
151.131.112.200 0:0:0:0:0:ffff:9783:70c8
151.131.112.201 0:0:0:0:0:ffff:9783:70c9
151.131.112.202 0:0:0:0:0:ffff:9783:70ca
151.131.112.203 0:0:0:0:0:ffff:9783:70cb
151.131.112.204 0:0:0:0:0:ffff:9783:70cc
151.131.112.205 0:0:0:0:0:ffff:9783:70cd
151.131.112.206 0:0:0:0:0:ffff:9783:70ce
151.131.112.207 0:0:0:0:0:ffff:9783:70cf
151.131.112.208 0:0:0:0:0:ffff:9783:70d0
151.131.112.209 0:0:0:0:0:ffff:9783:70d1
151.131.112.210 0:0:0:0:0:ffff:9783:70d2
151.131.112.211 0:0:0:0:0:ffff:9783:70d3
151.131.112.212 0:0:0:0:0:ffff:9783:70d4
151.131.112.213 0:0:0:0:0:ffff:9783:70d5
151.131.112.214 0:0:0:0:0:ffff:9783:70d6
151.131.112.215 0:0:0:0:0:ffff:9783:70d7
151.131.112.216 0:0:0:0:0:ffff:9783:70d8
151.131.112.217 0:0:0:0:0:ffff:9783:70d9
151.131.112.218 0:0:0:0:0:ffff:9783:70da
151.131.112.219 0:0:0:0:0:ffff:9783:70db
151.131.112.220 0:0:0:0:0:ffff:9783:70dc
151.131.112.221 0:0:0:0:0:ffff:9783:70dd
151.131.112.222 0:0:0:0:0:ffff:9783:70de
151.131.112.223 0:0:0:0:0:ffff:9783:70df
151.131.112.224 0:0:0:0:0:ffff:9783:70e0
151.131.112.225 0:0:0:0:0:ffff:9783:70e1
151.131.112.226 0:0:0:0:0:ffff:9783:70e2
151.131.112.227 0:0:0:0:0:ffff:9783:70e3
151.131.112.228 0:0:0:0:0:ffff:9783:70e4
151.131.112.229 0:0:0:0:0:ffff:9783:70e5
151.131.112.230 0:0:0:0:0:ffff:9783:70e6
151.131.112.231 0:0:0:0:0:ffff:9783:70e7
151.131.112.232 0:0:0:0:0:ffff:9783:70e8
151.131.112.233 0:0:0:0:0:ffff:9783:70e9
151.131.112.234 0:0:0:0:0:ffff:9783:70ea
151.131.112.235 0:0:0:0:0:ffff:9783:70eb
151.131.112.236 0:0:0:0:0:ffff:9783:70ec
151.131.112.237 0:0:0:0:0:ffff:9783:70ed
151.131.112.238 0:0:0:0:0:ffff:9783:70ee
151.131.112.239 0:0:0:0:0:ffff:9783:70ef
151.131.112.240 0:0:0:0:0:ffff:9783:70f0
151.131.112.241 0:0:0:0:0:ffff:9783:70f1
151.131.112.242 0:0:0:0:0:ffff:9783:70f2
151.131.112.243 0:0:0:0:0:ffff:9783:70f3
151.131.112.244 0:0:0:0:0:ffff:9783:70f4
151.131.112.245 0:0:0:0:0:ffff:9783:70f5
151.131.112.246 0:0:0:0:0:ffff:9783:70f6
151.131.112.247 0:0:0:0:0:ffff:9783:70f7
151.131.112.248 0:0:0:0:0:ffff:9783:70f8
151.131.112.249 0:0:0:0:0:ffff:9783:70f9
151.131.112.250 0:0:0:0:0:ffff:9783:70fa
151.131.112.251 0:0:0:0:0:ffff:9783:70fb
151.131.112.252 0:0:0:0:0:ffff:9783:70fc
151.131.112.253 0:0:0:0:0:ffff:9783:70fd
151.131.112.254 0:0:0:0:0:ffff:9783:70fe
151.131.112.255 0:0:0:0:0:ffff:9783:70ff


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.