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
203.160.64.1 0:0:0:0:0:ffff:cba0:4001
203.160.64.2 0:0:0:0:0:ffff:cba0:4002
203.160.64.3 0:0:0:0:0:ffff:cba0:4003
203.160.64.4 0:0:0:0:0:ffff:cba0:4004
203.160.64.5 0:0:0:0:0:ffff:cba0:4005
203.160.64.6 0:0:0:0:0:ffff:cba0:4006
203.160.64.7 0:0:0:0:0:ffff:cba0:4007
203.160.64.8 0:0:0:0:0:ffff:cba0:4008
203.160.64.9 0:0:0:0:0:ffff:cba0:4009
203.160.64.10 0:0:0:0:0:ffff:cba0:400a
203.160.64.11 0:0:0:0:0:ffff:cba0:400b
203.160.64.12 0:0:0:0:0:ffff:cba0:400c
203.160.64.13 0:0:0:0:0:ffff:cba0:400d
203.160.64.14 0:0:0:0:0:ffff:cba0:400e
203.160.64.15 0:0:0:0:0:ffff:cba0:400f
203.160.64.16 0:0:0:0:0:ffff:cba0:4010
203.160.64.17 0:0:0:0:0:ffff:cba0:4011
203.160.64.18 0:0:0:0:0:ffff:cba0:4012
203.160.64.19 0:0:0:0:0:ffff:cba0:4013
203.160.64.20 0:0:0:0:0:ffff:cba0:4014
203.160.64.21 0:0:0:0:0:ffff:cba0:4015
203.160.64.22 0:0:0:0:0:ffff:cba0:4016
203.160.64.23 0:0:0:0:0:ffff:cba0:4017
203.160.64.24 0:0:0:0:0:ffff:cba0:4018
203.160.64.25 0:0:0:0:0:ffff:cba0:4019
203.160.64.26 0:0:0:0:0:ffff:cba0:401a
203.160.64.27 0:0:0:0:0:ffff:cba0:401b
203.160.64.28 0:0:0:0:0:ffff:cba0:401c
203.160.64.29 0:0:0:0:0:ffff:cba0:401d
203.160.64.30 0:0:0:0:0:ffff:cba0:401e
203.160.64.31 0:0:0:0:0:ffff:cba0:401f
203.160.64.32 0:0:0:0:0:ffff:cba0:4020
203.160.64.33 0:0:0:0:0:ffff:cba0:4021
203.160.64.34 0:0:0:0:0:ffff:cba0:4022
203.160.64.35 0:0:0:0:0:ffff:cba0:4023
203.160.64.36 0:0:0:0:0:ffff:cba0:4024
203.160.64.37 0:0:0:0:0:ffff:cba0:4025
203.160.64.38 0:0:0:0:0:ffff:cba0:4026
203.160.64.39 0:0:0:0:0:ffff:cba0:4027
203.160.64.40 0:0:0:0:0:ffff:cba0:4028
203.160.64.41 0:0:0:0:0:ffff:cba0:4029
203.160.64.42 0:0:0:0:0:ffff:cba0:402a
203.160.64.43 0:0:0:0:0:ffff:cba0:402b
203.160.64.44 0:0:0:0:0:ffff:cba0:402c
203.160.64.45 0:0:0:0:0:ffff:cba0:402d
203.160.64.46 0:0:0:0:0:ffff:cba0:402e
203.160.64.47 0:0:0:0:0:ffff:cba0:402f
203.160.64.48 0:0:0:0:0:ffff:cba0:4030
203.160.64.49 0:0:0:0:0:ffff:cba0:4031
203.160.64.50 0:0:0:0:0:ffff:cba0:4032
203.160.64.51 0:0:0:0:0:ffff:cba0:4033
203.160.64.52 0:0:0:0:0:ffff:cba0:4034
203.160.64.53 0:0:0:0:0:ffff:cba0:4035
203.160.64.54 0:0:0:0:0:ffff:cba0:4036
203.160.64.55 0:0:0:0:0:ffff:cba0:4037
203.160.64.56 0:0:0:0:0:ffff:cba0:4038
203.160.64.57 0:0:0:0:0:ffff:cba0:4039
203.160.64.58 0:0:0:0:0:ffff:cba0:403a
203.160.64.59 0:0:0:0:0:ffff:cba0:403b
203.160.64.60 0:0:0:0:0:ffff:cba0:403c


203.160.64.61 0:0:0:0:0:ffff:cba0:403d
203.160.64.62 0:0:0:0:0:ffff:cba0:403e
203.160.64.63 0:0:0:0:0:ffff:cba0:403f
203.160.64.64 0:0:0:0:0:ffff:cba0:4040
203.160.64.65 0:0:0:0:0:ffff:cba0:4041
203.160.64.66 0:0:0:0:0:ffff:cba0:4042
203.160.64.67 0:0:0:0:0:ffff:cba0:4043
203.160.64.68 0:0:0:0:0:ffff:cba0:4044
203.160.64.69 0:0:0:0:0:ffff:cba0:4045
203.160.64.70 0:0:0:0:0:ffff:cba0:4046
203.160.64.71 0:0:0:0:0:ffff:cba0:4047
203.160.64.72 0:0:0:0:0:ffff:cba0:4048
203.160.64.73 0:0:0:0:0:ffff:cba0:4049
203.160.64.74 0:0:0:0:0:ffff:cba0:404a
203.160.64.75 0:0:0:0:0:ffff:cba0:404b
203.160.64.76 0:0:0:0:0:ffff:cba0:404c
203.160.64.77 0:0:0:0:0:ffff:cba0:404d
203.160.64.78 0:0:0:0:0:ffff:cba0:404e
203.160.64.79 0:0:0:0:0:ffff:cba0:404f
203.160.64.80 0:0:0:0:0:ffff:cba0:4050
203.160.64.81 0:0:0:0:0:ffff:cba0:4051
203.160.64.82 0:0:0:0:0:ffff:cba0:4052
203.160.64.83 0:0:0:0:0:ffff:cba0:4053
203.160.64.84 0:0:0:0:0:ffff:cba0:4054
203.160.64.85 0:0:0:0:0:ffff:cba0:4055
203.160.64.86 0:0:0:0:0:ffff:cba0:4056
203.160.64.87 0:0:0:0:0:ffff:cba0:4057
203.160.64.88 0:0:0:0:0:ffff:cba0:4058
203.160.64.89 0:0:0:0:0:ffff:cba0:4059
203.160.64.90 0:0:0:0:0:ffff:cba0:405a
203.160.64.91 0:0:0:0:0:ffff:cba0:405b
203.160.64.92 0:0:0:0:0:ffff:cba0:405c
203.160.64.93 0:0:0:0:0:ffff:cba0:405d
203.160.64.94 0:0:0:0:0:ffff:cba0:405e
203.160.64.95 0:0:0:0:0:ffff:cba0:405f
203.160.64.96 0:0:0:0:0:ffff:cba0:4060
203.160.64.97 0:0:0:0:0:ffff:cba0:4061
203.160.64.98 0:0:0:0:0:ffff:cba0:4062
203.160.64.99 0:0:0:0:0:ffff:cba0:4063
203.160.64.100 0:0:0:0:0:ffff:cba0:4064
203.160.64.101 0:0:0:0:0:ffff:cba0:4065
203.160.64.102 0:0:0:0:0:ffff:cba0:4066
203.160.64.103 0:0:0:0:0:ffff:cba0:4067
203.160.64.104 0:0:0:0:0:ffff:cba0:4068
203.160.64.105 0:0:0:0:0:ffff:cba0:4069
203.160.64.106 0:0:0:0:0:ffff:cba0:406a
203.160.64.107 0:0:0:0:0:ffff:cba0:406b
203.160.64.108 0:0:0:0:0:ffff:cba0:406c
203.160.64.109 0:0:0:0:0:ffff:cba0:406d
203.160.64.110 0:0:0:0:0:ffff:cba0:406e
203.160.64.111 0:0:0:0:0:ffff:cba0:406f
203.160.64.112 0:0:0:0:0:ffff:cba0:4070
203.160.64.113 0:0:0:0:0:ffff:cba0:4071
203.160.64.114 0:0:0:0:0:ffff:cba0:4072
203.160.64.115 0:0:0:0:0:ffff:cba0:4073
203.160.64.116 0:0:0:0:0:ffff:cba0:4074
203.160.64.117 0:0:0:0:0:ffff:cba0:4075
203.160.64.118 0:0:0:0:0:ffff:cba0:4076
203.160.64.119 0:0:0:0:0:ffff:cba0:4077
203.160.64.120 0:0:0:0:0:ffff:cba0:4078


203.160.64.121 0:0:0:0:0:ffff:cba0:4079
203.160.64.122 0:0:0:0:0:ffff:cba0:407a
203.160.64.123 0:0:0:0:0:ffff:cba0:407b
203.160.64.124 0:0:0:0:0:ffff:cba0:407c
203.160.64.125 0:0:0:0:0:ffff:cba0:407d
203.160.64.126 0:0:0:0:0:ffff:cba0:407e
203.160.64.127 0:0:0:0:0:ffff:cba0:407f
203.160.64.128 0:0:0:0:0:ffff:cba0:4080
203.160.64.129 0:0:0:0:0:ffff:cba0:4081
203.160.64.130 0:0:0:0:0:ffff:cba0:4082
203.160.64.131 0:0:0:0:0:ffff:cba0:4083
203.160.64.132 0:0:0:0:0:ffff:cba0:4084
203.160.64.133 0:0:0:0:0:ffff:cba0:4085
203.160.64.134 0:0:0:0:0:ffff:cba0:4086
203.160.64.135 0:0:0:0:0:ffff:cba0:4087
203.160.64.136 0:0:0:0:0:ffff:cba0:4088
203.160.64.137 0:0:0:0:0:ffff:cba0:4089
203.160.64.138 0:0:0:0:0:ffff:cba0:408a
203.160.64.139 0:0:0:0:0:ffff:cba0:408b
203.160.64.140 0:0:0:0:0:ffff:cba0:408c
203.160.64.141 0:0:0:0:0:ffff:cba0:408d
203.160.64.142 0:0:0:0:0:ffff:cba0:408e
203.160.64.143 0:0:0:0:0:ffff:cba0:408f
203.160.64.144 0:0:0:0:0:ffff:cba0:4090
203.160.64.145 0:0:0:0:0:ffff:cba0:4091
203.160.64.146 0:0:0:0:0:ffff:cba0:4092
203.160.64.147 0:0:0:0:0:ffff:cba0:4093
203.160.64.148 0:0:0:0:0:ffff:cba0:4094
203.160.64.149 0:0:0:0:0:ffff:cba0:4095
203.160.64.150 0:0:0:0:0:ffff:cba0:4096
203.160.64.151 0:0:0:0:0:ffff:cba0:4097
203.160.64.152 0:0:0:0:0:ffff:cba0:4098
203.160.64.153 0:0:0:0:0:ffff:cba0:4099
203.160.64.154 0:0:0:0:0:ffff:cba0:409a
203.160.64.155 0:0:0:0:0:ffff:cba0:409b
203.160.64.156 0:0:0:0:0:ffff:cba0:409c
203.160.64.157 0:0:0:0:0:ffff:cba0:409d
203.160.64.158 0:0:0:0:0:ffff:cba0:409e
203.160.64.159 0:0:0:0:0:ffff:cba0:409f
203.160.64.160 0:0:0:0:0:ffff:cba0:40a0
203.160.64.161 0:0:0:0:0:ffff:cba0:40a1
203.160.64.162 0:0:0:0:0:ffff:cba0:40a2
203.160.64.163 0:0:0:0:0:ffff:cba0:40a3
203.160.64.164 0:0:0:0:0:ffff:cba0:40a4
203.160.64.165 0:0:0:0:0:ffff:cba0:40a5
203.160.64.166 0:0:0:0:0:ffff:cba0:40a6
203.160.64.167 0:0:0:0:0:ffff:cba0:40a7
203.160.64.168 0:0:0:0:0:ffff:cba0:40a8
203.160.64.169 0:0:0:0:0:ffff:cba0:40a9
203.160.64.170 0:0:0:0:0:ffff:cba0:40aa
203.160.64.171 0:0:0:0:0:ffff:cba0:40ab
203.160.64.172 0:0:0:0:0:ffff:cba0:40ac
203.160.64.173 0:0:0:0:0:ffff:cba0:40ad
203.160.64.174 0:0:0:0:0:ffff:cba0:40ae
203.160.64.175 0:0:0:0:0:ffff:cba0:40af
203.160.64.176 0:0:0:0:0:ffff:cba0:40b0
203.160.64.177 0:0:0:0:0:ffff:cba0:40b1
203.160.64.178 0:0:0:0:0:ffff:cba0:40b2
203.160.64.179 0:0:0:0:0:ffff:cba0:40b3
203.160.64.180 0:0:0:0:0:ffff:cba0:40b4


203.160.64.181 0:0:0:0:0:ffff:cba0:40b5
203.160.64.182 0:0:0:0:0:ffff:cba0:40b6
203.160.64.183 0:0:0:0:0:ffff:cba0:40b7
203.160.64.184 0:0:0:0:0:ffff:cba0:40b8
203.160.64.185 0:0:0:0:0:ffff:cba0:40b9
203.160.64.186 0:0:0:0:0:ffff:cba0:40ba
203.160.64.187 0:0:0:0:0:ffff:cba0:40bb
203.160.64.188 0:0:0:0:0:ffff:cba0:40bc
203.160.64.189 0:0:0:0:0:ffff:cba0:40bd
203.160.64.190 0:0:0:0:0:ffff:cba0:40be
203.160.64.191 0:0:0:0:0:ffff:cba0:40bf
203.160.64.192 0:0:0:0:0:ffff:cba0:40c0
203.160.64.193 0:0:0:0:0:ffff:cba0:40c1
203.160.64.194 0:0:0:0:0:ffff:cba0:40c2
203.160.64.195 0:0:0:0:0:ffff:cba0:40c3
203.160.64.196 0:0:0:0:0:ffff:cba0:40c4
203.160.64.197 0:0:0:0:0:ffff:cba0:40c5
203.160.64.198 0:0:0:0:0:ffff:cba0:40c6
203.160.64.199 0:0:0:0:0:ffff:cba0:40c7
203.160.64.200 0:0:0:0:0:ffff:cba0:40c8
203.160.64.201 0:0:0:0:0:ffff:cba0:40c9
203.160.64.202 0:0:0:0:0:ffff:cba0:40ca
203.160.64.203 0:0:0:0:0:ffff:cba0:40cb
203.160.64.204 0:0:0:0:0:ffff:cba0:40cc
203.160.64.205 0:0:0:0:0:ffff:cba0:40cd
203.160.64.206 0:0:0:0:0:ffff:cba0:40ce
203.160.64.207 0:0:0:0:0:ffff:cba0:40cf
203.160.64.208 0:0:0:0:0:ffff:cba0:40d0
203.160.64.209 0:0:0:0:0:ffff:cba0:40d1
203.160.64.210 0:0:0:0:0:ffff:cba0:40d2
203.160.64.211 0:0:0:0:0:ffff:cba0:40d3
203.160.64.212 0:0:0:0:0:ffff:cba0:40d4
203.160.64.213 0:0:0:0:0:ffff:cba0:40d5
203.160.64.214 0:0:0:0:0:ffff:cba0:40d6
203.160.64.215 0:0:0:0:0:ffff:cba0:40d7
203.160.64.216 0:0:0:0:0:ffff:cba0:40d8
203.160.64.217 0:0:0:0:0:ffff:cba0:40d9
203.160.64.218 0:0:0:0:0:ffff:cba0:40da
203.160.64.219 0:0:0:0:0:ffff:cba0:40db
203.160.64.220 0:0:0:0:0:ffff:cba0:40dc
203.160.64.221 0:0:0:0:0:ffff:cba0:40dd
203.160.64.222 0:0:0:0:0:ffff:cba0:40de
203.160.64.223 0:0:0:0:0:ffff:cba0:40df
203.160.64.224 0:0:0:0:0:ffff:cba0:40e0
203.160.64.225 0:0:0:0:0:ffff:cba0:40e1
203.160.64.226 0:0:0:0:0:ffff:cba0:40e2
203.160.64.227 0:0:0:0:0:ffff:cba0:40e3
203.160.64.228 0:0:0:0:0:ffff:cba0:40e4
203.160.64.229 0:0:0:0:0:ffff:cba0:40e5
203.160.64.230 0:0:0:0:0:ffff:cba0:40e6
203.160.64.231 0:0:0:0:0:ffff:cba0:40e7
203.160.64.232 0:0:0:0:0:ffff:cba0:40e8
203.160.64.233 0:0:0:0:0:ffff:cba0:40e9
203.160.64.234 0:0:0:0:0:ffff:cba0:40ea
203.160.64.235 0:0:0:0:0:ffff:cba0:40eb
203.160.64.236 0:0:0:0:0:ffff:cba0:40ec
203.160.64.237 0:0:0:0:0:ffff:cba0:40ed
203.160.64.238 0:0:0:0:0:ffff:cba0:40ee
203.160.64.239 0:0:0:0:0:ffff:cba0:40ef
203.160.64.240 0:0:0:0:0:ffff:cba0:40f0
203.160.64.241 0:0:0:0:0:ffff:cba0:40f1
203.160.64.242 0:0:0:0:0:ffff:cba0:40f2
203.160.64.243 0:0:0:0:0:ffff:cba0:40f3
203.160.64.244 0:0:0:0:0:ffff:cba0:40f4
203.160.64.245 0:0:0:0:0:ffff:cba0:40f5
203.160.64.246 0:0:0:0:0:ffff:cba0:40f6
203.160.64.247 0:0:0:0:0:ffff:cba0:40f7
203.160.64.248 0:0:0:0:0:ffff:cba0:40f8
203.160.64.249 0:0:0:0:0:ffff:cba0:40f9
203.160.64.250 0:0:0:0:0:ffff:cba0:40fa
203.160.64.251 0:0:0:0:0:ffff:cba0:40fb
203.160.64.252 0:0:0:0:0:ffff:cba0:40fc
203.160.64.253 0:0:0:0:0:ffff:cba0:40fd
203.160.64.254 0:0:0:0:0:ffff:cba0:40fe
203.160.64.255 0:0:0:0:0:ffff:cba0:40ff


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.