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
40.148.208.1 0:0:0:0:0:ffff:2894:d001
40.148.208.2 0:0:0:0:0:ffff:2894:d002
40.148.208.3 0:0:0:0:0:ffff:2894:d003
40.148.208.4 0:0:0:0:0:ffff:2894:d004
40.148.208.5 0:0:0:0:0:ffff:2894:d005
40.148.208.6 0:0:0:0:0:ffff:2894:d006
40.148.208.7 0:0:0:0:0:ffff:2894:d007
40.148.208.8 0:0:0:0:0:ffff:2894:d008
40.148.208.9 0:0:0:0:0:ffff:2894:d009
40.148.208.10 0:0:0:0:0:ffff:2894:d00a
40.148.208.11 0:0:0:0:0:ffff:2894:d00b
40.148.208.12 0:0:0:0:0:ffff:2894:d00c
40.148.208.13 0:0:0:0:0:ffff:2894:d00d
40.148.208.14 0:0:0:0:0:ffff:2894:d00e
40.148.208.15 0:0:0:0:0:ffff:2894:d00f
40.148.208.16 0:0:0:0:0:ffff:2894:d010
40.148.208.17 0:0:0:0:0:ffff:2894:d011
40.148.208.18 0:0:0:0:0:ffff:2894:d012
40.148.208.19 0:0:0:0:0:ffff:2894:d013
40.148.208.20 0:0:0:0:0:ffff:2894:d014
40.148.208.21 0:0:0:0:0:ffff:2894:d015
40.148.208.22 0:0:0:0:0:ffff:2894:d016
40.148.208.23 0:0:0:0:0:ffff:2894:d017
40.148.208.24 0:0:0:0:0:ffff:2894:d018
40.148.208.25 0:0:0:0:0:ffff:2894:d019
40.148.208.26 0:0:0:0:0:ffff:2894:d01a
40.148.208.27 0:0:0:0:0:ffff:2894:d01b
40.148.208.28 0:0:0:0:0:ffff:2894:d01c
40.148.208.29 0:0:0:0:0:ffff:2894:d01d
40.148.208.30 0:0:0:0:0:ffff:2894:d01e
40.148.208.31 0:0:0:0:0:ffff:2894:d01f
40.148.208.32 0:0:0:0:0:ffff:2894:d020
40.148.208.33 0:0:0:0:0:ffff:2894:d021
40.148.208.34 0:0:0:0:0:ffff:2894:d022
40.148.208.35 0:0:0:0:0:ffff:2894:d023
40.148.208.36 0:0:0:0:0:ffff:2894:d024
40.148.208.37 0:0:0:0:0:ffff:2894:d025
40.148.208.38 0:0:0:0:0:ffff:2894:d026
40.148.208.39 0:0:0:0:0:ffff:2894:d027
40.148.208.40 0:0:0:0:0:ffff:2894:d028
40.148.208.41 0:0:0:0:0:ffff:2894:d029
40.148.208.42 0:0:0:0:0:ffff:2894:d02a
40.148.208.43 0:0:0:0:0:ffff:2894:d02b
40.148.208.44 0:0:0:0:0:ffff:2894:d02c
40.148.208.45 0:0:0:0:0:ffff:2894:d02d
40.148.208.46 0:0:0:0:0:ffff:2894:d02e
40.148.208.47 0:0:0:0:0:ffff:2894:d02f
40.148.208.48 0:0:0:0:0:ffff:2894:d030
40.148.208.49 0:0:0:0:0:ffff:2894:d031
40.148.208.50 0:0:0:0:0:ffff:2894:d032
40.148.208.51 0:0:0:0:0:ffff:2894:d033
40.148.208.52 0:0:0:0:0:ffff:2894:d034
40.148.208.53 0:0:0:0:0:ffff:2894:d035
40.148.208.54 0:0:0:0:0:ffff:2894:d036
40.148.208.55 0:0:0:0:0:ffff:2894:d037
40.148.208.56 0:0:0:0:0:ffff:2894:d038
40.148.208.57 0:0:0:0:0:ffff:2894:d039
40.148.208.58 0:0:0:0:0:ffff:2894:d03a
40.148.208.59 0:0:0:0:0:ffff:2894:d03b
40.148.208.60 0:0:0:0:0:ffff:2894:d03c


40.148.208.61 0:0:0:0:0:ffff:2894:d03d
40.148.208.62 0:0:0:0:0:ffff:2894:d03e
40.148.208.63 0:0:0:0:0:ffff:2894:d03f
40.148.208.64 0:0:0:0:0:ffff:2894:d040
40.148.208.65 0:0:0:0:0:ffff:2894:d041
40.148.208.66 0:0:0:0:0:ffff:2894:d042
40.148.208.67 0:0:0:0:0:ffff:2894:d043
40.148.208.68 0:0:0:0:0:ffff:2894:d044
40.148.208.69 0:0:0:0:0:ffff:2894:d045
40.148.208.70 0:0:0:0:0:ffff:2894:d046
40.148.208.71 0:0:0:0:0:ffff:2894:d047
40.148.208.72 0:0:0:0:0:ffff:2894:d048
40.148.208.73 0:0:0:0:0:ffff:2894:d049
40.148.208.74 0:0:0:0:0:ffff:2894:d04a
40.148.208.75 0:0:0:0:0:ffff:2894:d04b
40.148.208.76 0:0:0:0:0:ffff:2894:d04c
40.148.208.77 0:0:0:0:0:ffff:2894:d04d
40.148.208.78 0:0:0:0:0:ffff:2894:d04e
40.148.208.79 0:0:0:0:0:ffff:2894:d04f
40.148.208.80 0:0:0:0:0:ffff:2894:d050
40.148.208.81 0:0:0:0:0:ffff:2894:d051
40.148.208.82 0:0:0:0:0:ffff:2894:d052
40.148.208.83 0:0:0:0:0:ffff:2894:d053
40.148.208.84 0:0:0:0:0:ffff:2894:d054
40.148.208.85 0:0:0:0:0:ffff:2894:d055
40.148.208.86 0:0:0:0:0:ffff:2894:d056
40.148.208.87 0:0:0:0:0:ffff:2894:d057
40.148.208.88 0:0:0:0:0:ffff:2894:d058
40.148.208.89 0:0:0:0:0:ffff:2894:d059
40.148.208.90 0:0:0:0:0:ffff:2894:d05a
40.148.208.91 0:0:0:0:0:ffff:2894:d05b
40.148.208.92 0:0:0:0:0:ffff:2894:d05c
40.148.208.93 0:0:0:0:0:ffff:2894:d05d
40.148.208.94 0:0:0:0:0:ffff:2894:d05e
40.148.208.95 0:0:0:0:0:ffff:2894:d05f
40.148.208.96 0:0:0:0:0:ffff:2894:d060
40.148.208.97 0:0:0:0:0:ffff:2894:d061
40.148.208.98 0:0:0:0:0:ffff:2894:d062
40.148.208.99 0:0:0:0:0:ffff:2894:d063
40.148.208.100 0:0:0:0:0:ffff:2894:d064
40.148.208.101 0:0:0:0:0:ffff:2894:d065
40.148.208.102 0:0:0:0:0:ffff:2894:d066
40.148.208.103 0:0:0:0:0:ffff:2894:d067
40.148.208.104 0:0:0:0:0:ffff:2894:d068
40.148.208.105 0:0:0:0:0:ffff:2894:d069
40.148.208.106 0:0:0:0:0:ffff:2894:d06a
40.148.208.107 0:0:0:0:0:ffff:2894:d06b
40.148.208.108 0:0:0:0:0:ffff:2894:d06c
40.148.208.109 0:0:0:0:0:ffff:2894:d06d
40.148.208.110 0:0:0:0:0:ffff:2894:d06e
40.148.208.111 0:0:0:0:0:ffff:2894:d06f
40.148.208.112 0:0:0:0:0:ffff:2894:d070
40.148.208.113 0:0:0:0:0:ffff:2894:d071
40.148.208.114 0:0:0:0:0:ffff:2894:d072
40.148.208.115 0:0:0:0:0:ffff:2894:d073
40.148.208.116 0:0:0:0:0:ffff:2894:d074
40.148.208.117 0:0:0:0:0:ffff:2894:d075
40.148.208.118 0:0:0:0:0:ffff:2894:d076
40.148.208.119 0:0:0:0:0:ffff:2894:d077
40.148.208.120 0:0:0:0:0:ffff:2894:d078


40.148.208.121 0:0:0:0:0:ffff:2894:d079
40.148.208.122 0:0:0:0:0:ffff:2894:d07a
40.148.208.123 0:0:0:0:0:ffff:2894:d07b
40.148.208.124 0:0:0:0:0:ffff:2894:d07c
40.148.208.125 0:0:0:0:0:ffff:2894:d07d
40.148.208.126 0:0:0:0:0:ffff:2894:d07e
40.148.208.127 0:0:0:0:0:ffff:2894:d07f
40.148.208.128 0:0:0:0:0:ffff:2894:d080
40.148.208.129 0:0:0:0:0:ffff:2894:d081
40.148.208.130 0:0:0:0:0:ffff:2894:d082
40.148.208.131 0:0:0:0:0:ffff:2894:d083
40.148.208.132 0:0:0:0:0:ffff:2894:d084
40.148.208.133 0:0:0:0:0:ffff:2894:d085
40.148.208.134 0:0:0:0:0:ffff:2894:d086
40.148.208.135 0:0:0:0:0:ffff:2894:d087
40.148.208.136 0:0:0:0:0:ffff:2894:d088
40.148.208.137 0:0:0:0:0:ffff:2894:d089
40.148.208.138 0:0:0:0:0:ffff:2894:d08a
40.148.208.139 0:0:0:0:0:ffff:2894:d08b
40.148.208.140 0:0:0:0:0:ffff:2894:d08c
40.148.208.141 0:0:0:0:0:ffff:2894:d08d
40.148.208.142 0:0:0:0:0:ffff:2894:d08e
40.148.208.143 0:0:0:0:0:ffff:2894:d08f
40.148.208.144 0:0:0:0:0:ffff:2894:d090
40.148.208.145 0:0:0:0:0:ffff:2894:d091
40.148.208.146 0:0:0:0:0:ffff:2894:d092
40.148.208.147 0:0:0:0:0:ffff:2894:d093
40.148.208.148 0:0:0:0:0:ffff:2894:d094
40.148.208.149 0:0:0:0:0:ffff:2894:d095
40.148.208.150 0:0:0:0:0:ffff:2894:d096
40.148.208.151 0:0:0:0:0:ffff:2894:d097
40.148.208.152 0:0:0:0:0:ffff:2894:d098
40.148.208.153 0:0:0:0:0:ffff:2894:d099
40.148.208.154 0:0:0:0:0:ffff:2894:d09a
40.148.208.155 0:0:0:0:0:ffff:2894:d09b
40.148.208.156 0:0:0:0:0:ffff:2894:d09c
40.148.208.157 0:0:0:0:0:ffff:2894:d09d
40.148.208.158 0:0:0:0:0:ffff:2894:d09e
40.148.208.159 0:0:0:0:0:ffff:2894:d09f
40.148.208.160 0:0:0:0:0:ffff:2894:d0a0
40.148.208.161 0:0:0:0:0:ffff:2894:d0a1
40.148.208.162 0:0:0:0:0:ffff:2894:d0a2
40.148.208.163 0:0:0:0:0:ffff:2894:d0a3
40.148.208.164 0:0:0:0:0:ffff:2894:d0a4
40.148.208.165 0:0:0:0:0:ffff:2894:d0a5
40.148.208.166 0:0:0:0:0:ffff:2894:d0a6
40.148.208.167 0:0:0:0:0:ffff:2894:d0a7
40.148.208.168 0:0:0:0:0:ffff:2894:d0a8
40.148.208.169 0:0:0:0:0:ffff:2894:d0a9
40.148.208.170 0:0:0:0:0:ffff:2894:d0aa
40.148.208.171 0:0:0:0:0:ffff:2894:d0ab
40.148.208.172 0:0:0:0:0:ffff:2894:d0ac
40.148.208.173 0:0:0:0:0:ffff:2894:d0ad
40.148.208.174 0:0:0:0:0:ffff:2894:d0ae
40.148.208.175 0:0:0:0:0:ffff:2894:d0af
40.148.208.176 0:0:0:0:0:ffff:2894:d0b0
40.148.208.177 0:0:0:0:0:ffff:2894:d0b1
40.148.208.178 0:0:0:0:0:ffff:2894:d0b2
40.148.208.179 0:0:0:0:0:ffff:2894:d0b3
40.148.208.180 0:0:0:0:0:ffff:2894:d0b4


40.148.208.181 0:0:0:0:0:ffff:2894:d0b5
40.148.208.182 0:0:0:0:0:ffff:2894:d0b6
40.148.208.183 0:0:0:0:0:ffff:2894:d0b7
40.148.208.184 0:0:0:0:0:ffff:2894:d0b8
40.148.208.185 0:0:0:0:0:ffff:2894:d0b9
40.148.208.186 0:0:0:0:0:ffff:2894:d0ba
40.148.208.187 0:0:0:0:0:ffff:2894:d0bb
40.148.208.188 0:0:0:0:0:ffff:2894:d0bc
40.148.208.189 0:0:0:0:0:ffff:2894:d0bd
40.148.208.190 0:0:0:0:0:ffff:2894:d0be
40.148.208.191 0:0:0:0:0:ffff:2894:d0bf
40.148.208.192 0:0:0:0:0:ffff:2894:d0c0
40.148.208.193 0:0:0:0:0:ffff:2894:d0c1
40.148.208.194 0:0:0:0:0:ffff:2894:d0c2
40.148.208.195 0:0:0:0:0:ffff:2894:d0c3
40.148.208.196 0:0:0:0:0:ffff:2894:d0c4
40.148.208.197 0:0:0:0:0:ffff:2894:d0c5
40.148.208.198 0:0:0:0:0:ffff:2894:d0c6
40.148.208.199 0:0:0:0:0:ffff:2894:d0c7
40.148.208.200 0:0:0:0:0:ffff:2894:d0c8
40.148.208.201 0:0:0:0:0:ffff:2894:d0c9
40.148.208.202 0:0:0:0:0:ffff:2894:d0ca
40.148.208.203 0:0:0:0:0:ffff:2894:d0cb
40.148.208.204 0:0:0:0:0:ffff:2894:d0cc
40.148.208.205 0:0:0:0:0:ffff:2894:d0cd
40.148.208.206 0:0:0:0:0:ffff:2894:d0ce
40.148.208.207 0:0:0:0:0:ffff:2894:d0cf
40.148.208.208 0:0:0:0:0:ffff:2894:d0d0
40.148.208.209 0:0:0:0:0:ffff:2894:d0d1
40.148.208.210 0:0:0:0:0:ffff:2894:d0d2
40.148.208.211 0:0:0:0:0:ffff:2894:d0d3
40.148.208.212 0:0:0:0:0:ffff:2894:d0d4
40.148.208.213 0:0:0:0:0:ffff:2894:d0d5
40.148.208.214 0:0:0:0:0:ffff:2894:d0d6
40.148.208.215 0:0:0:0:0:ffff:2894:d0d7
40.148.208.216 0:0:0:0:0:ffff:2894:d0d8
40.148.208.217 0:0:0:0:0:ffff:2894:d0d9
40.148.208.218 0:0:0:0:0:ffff:2894:d0da
40.148.208.219 0:0:0:0:0:ffff:2894:d0db
40.148.208.220 0:0:0:0:0:ffff:2894:d0dc
40.148.208.221 0:0:0:0:0:ffff:2894:d0dd
40.148.208.222 0:0:0:0:0:ffff:2894:d0de
40.148.208.223 0:0:0:0:0:ffff:2894:d0df
40.148.208.224 0:0:0:0:0:ffff:2894:d0e0
40.148.208.225 0:0:0:0:0:ffff:2894:d0e1
40.148.208.226 0:0:0:0:0:ffff:2894:d0e2
40.148.208.227 0:0:0:0:0:ffff:2894:d0e3
40.148.208.228 0:0:0:0:0:ffff:2894:d0e4
40.148.208.229 0:0:0:0:0:ffff:2894:d0e5
40.148.208.230 0:0:0:0:0:ffff:2894:d0e6
40.148.208.231 0:0:0:0:0:ffff:2894:d0e7
40.148.208.232 0:0:0:0:0:ffff:2894:d0e8
40.148.208.233 0:0:0:0:0:ffff:2894:d0e9
40.148.208.234 0:0:0:0:0:ffff:2894:d0ea
40.148.208.235 0:0:0:0:0:ffff:2894:d0eb
40.148.208.236 0:0:0:0:0:ffff:2894:d0ec
40.148.208.237 0:0:0:0:0:ffff:2894:d0ed
40.148.208.238 0:0:0:0:0:ffff:2894:d0ee
40.148.208.239 0:0:0:0:0:ffff:2894:d0ef
40.148.208.240 0:0:0:0:0:ffff:2894:d0f0
40.148.208.241 0:0:0:0:0:ffff:2894:d0f1
40.148.208.242 0:0:0:0:0:ffff:2894:d0f2
40.148.208.243 0:0:0:0:0:ffff:2894:d0f3
40.148.208.244 0:0:0:0:0:ffff:2894:d0f4
40.148.208.245 0:0:0:0:0:ffff:2894:d0f5
40.148.208.246 0:0:0:0:0:ffff:2894:d0f6
40.148.208.247 0:0:0:0:0:ffff:2894:d0f7
40.148.208.248 0:0:0:0:0:ffff:2894:d0f8
40.148.208.249 0:0:0:0:0:ffff:2894:d0f9
40.148.208.250 0:0:0:0:0:ffff:2894:d0fa
40.148.208.251 0:0:0:0:0:ffff:2894:d0fb
40.148.208.252 0:0:0:0:0:ffff:2894:d0fc
40.148.208.253 0:0:0:0:0:ffff:2894:d0fd
40.148.208.254 0:0:0:0:0:ffff:2894:d0fe
40.148.208.255 0:0:0:0:0:ffff:2894:d0ff


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.