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
211.72.144.1 0:0:0:0:0:ffff:d348:9001
211.72.144.2 0:0:0:0:0:ffff:d348:9002
211.72.144.3 0:0:0:0:0:ffff:d348:9003
211.72.144.4 0:0:0:0:0:ffff:d348:9004
211.72.144.5 0:0:0:0:0:ffff:d348:9005
211.72.144.6 0:0:0:0:0:ffff:d348:9006
211.72.144.7 0:0:0:0:0:ffff:d348:9007
211.72.144.8 0:0:0:0:0:ffff:d348:9008
211.72.144.9 0:0:0:0:0:ffff:d348:9009
211.72.144.10 0:0:0:0:0:ffff:d348:900a
211.72.144.11 0:0:0:0:0:ffff:d348:900b
211.72.144.12 0:0:0:0:0:ffff:d348:900c
211.72.144.13 0:0:0:0:0:ffff:d348:900d
211.72.144.14 0:0:0:0:0:ffff:d348:900e
211.72.144.15 0:0:0:0:0:ffff:d348:900f
211.72.144.16 0:0:0:0:0:ffff:d348:9010
211.72.144.17 0:0:0:0:0:ffff:d348:9011
211.72.144.18 0:0:0:0:0:ffff:d348:9012
211.72.144.19 0:0:0:0:0:ffff:d348:9013
211.72.144.20 0:0:0:0:0:ffff:d348:9014
211.72.144.21 0:0:0:0:0:ffff:d348:9015
211.72.144.22 0:0:0:0:0:ffff:d348:9016
211.72.144.23 0:0:0:0:0:ffff:d348:9017
211.72.144.24 0:0:0:0:0:ffff:d348:9018
211.72.144.25 0:0:0:0:0:ffff:d348:9019
211.72.144.26 0:0:0:0:0:ffff:d348:901a
211.72.144.27 0:0:0:0:0:ffff:d348:901b
211.72.144.28 0:0:0:0:0:ffff:d348:901c
211.72.144.29 0:0:0:0:0:ffff:d348:901d
211.72.144.30 0:0:0:0:0:ffff:d348:901e
211.72.144.31 0:0:0:0:0:ffff:d348:901f
211.72.144.32 0:0:0:0:0:ffff:d348:9020
211.72.144.33 0:0:0:0:0:ffff:d348:9021
211.72.144.34 0:0:0:0:0:ffff:d348:9022
211.72.144.35 0:0:0:0:0:ffff:d348:9023
211.72.144.36 0:0:0:0:0:ffff:d348:9024
211.72.144.37 0:0:0:0:0:ffff:d348:9025
211.72.144.38 0:0:0:0:0:ffff:d348:9026
211.72.144.39 0:0:0:0:0:ffff:d348:9027
211.72.144.40 0:0:0:0:0:ffff:d348:9028
211.72.144.41 0:0:0:0:0:ffff:d348:9029
211.72.144.42 0:0:0:0:0:ffff:d348:902a
211.72.144.43 0:0:0:0:0:ffff:d348:902b
211.72.144.44 0:0:0:0:0:ffff:d348:902c
211.72.144.45 0:0:0:0:0:ffff:d348:902d
211.72.144.46 0:0:0:0:0:ffff:d348:902e
211.72.144.47 0:0:0:0:0:ffff:d348:902f
211.72.144.48 0:0:0:0:0:ffff:d348:9030
211.72.144.49 0:0:0:0:0:ffff:d348:9031
211.72.144.50 0:0:0:0:0:ffff:d348:9032
211.72.144.51 0:0:0:0:0:ffff:d348:9033
211.72.144.52 0:0:0:0:0:ffff:d348:9034
211.72.144.53 0:0:0:0:0:ffff:d348:9035
211.72.144.54 0:0:0:0:0:ffff:d348:9036
211.72.144.55 0:0:0:0:0:ffff:d348:9037
211.72.144.56 0:0:0:0:0:ffff:d348:9038
211.72.144.57 0:0:0:0:0:ffff:d348:9039
211.72.144.58 0:0:0:0:0:ffff:d348:903a
211.72.144.59 0:0:0:0:0:ffff:d348:903b
211.72.144.60 0:0:0:0:0:ffff:d348:903c


211.72.144.61 0:0:0:0:0:ffff:d348:903d
211.72.144.62 0:0:0:0:0:ffff:d348:903e
211.72.144.63 0:0:0:0:0:ffff:d348:903f
211.72.144.64 0:0:0:0:0:ffff:d348:9040
211.72.144.65 0:0:0:0:0:ffff:d348:9041
211.72.144.66 0:0:0:0:0:ffff:d348:9042
211.72.144.67 0:0:0:0:0:ffff:d348:9043
211.72.144.68 0:0:0:0:0:ffff:d348:9044
211.72.144.69 0:0:0:0:0:ffff:d348:9045
211.72.144.70 0:0:0:0:0:ffff:d348:9046
211.72.144.71 0:0:0:0:0:ffff:d348:9047
211.72.144.72 0:0:0:0:0:ffff:d348:9048
211.72.144.73 0:0:0:0:0:ffff:d348:9049
211.72.144.74 0:0:0:0:0:ffff:d348:904a
211.72.144.75 0:0:0:0:0:ffff:d348:904b
211.72.144.76 0:0:0:0:0:ffff:d348:904c
211.72.144.77 0:0:0:0:0:ffff:d348:904d
211.72.144.78 0:0:0:0:0:ffff:d348:904e
211.72.144.79 0:0:0:0:0:ffff:d348:904f
211.72.144.80 0:0:0:0:0:ffff:d348:9050
211.72.144.81 0:0:0:0:0:ffff:d348:9051
211.72.144.82 0:0:0:0:0:ffff:d348:9052
211.72.144.83 0:0:0:0:0:ffff:d348:9053
211.72.144.84 0:0:0:0:0:ffff:d348:9054
211.72.144.85 0:0:0:0:0:ffff:d348:9055
211.72.144.86 0:0:0:0:0:ffff:d348:9056
211.72.144.87 0:0:0:0:0:ffff:d348:9057
211.72.144.88 0:0:0:0:0:ffff:d348:9058
211.72.144.89 0:0:0:0:0:ffff:d348:9059
211.72.144.90 0:0:0:0:0:ffff:d348:905a
211.72.144.91 0:0:0:0:0:ffff:d348:905b
211.72.144.92 0:0:0:0:0:ffff:d348:905c
211.72.144.93 0:0:0:0:0:ffff:d348:905d
211.72.144.94 0:0:0:0:0:ffff:d348:905e
211.72.144.95 0:0:0:0:0:ffff:d348:905f
211.72.144.96 0:0:0:0:0:ffff:d348:9060
211.72.144.97 0:0:0:0:0:ffff:d348:9061
211.72.144.98 0:0:0:0:0:ffff:d348:9062
211.72.144.99 0:0:0:0:0:ffff:d348:9063
211.72.144.100 0:0:0:0:0:ffff:d348:9064
211.72.144.101 0:0:0:0:0:ffff:d348:9065
211.72.144.102 0:0:0:0:0:ffff:d348:9066
211.72.144.103 0:0:0:0:0:ffff:d348:9067
211.72.144.104 0:0:0:0:0:ffff:d348:9068
211.72.144.105 0:0:0:0:0:ffff:d348:9069
211.72.144.106 0:0:0:0:0:ffff:d348:906a
211.72.144.107 0:0:0:0:0:ffff:d348:906b
211.72.144.108 0:0:0:0:0:ffff:d348:906c
211.72.144.109 0:0:0:0:0:ffff:d348:906d
211.72.144.110 0:0:0:0:0:ffff:d348:906e
211.72.144.111 0:0:0:0:0:ffff:d348:906f
211.72.144.112 0:0:0:0:0:ffff:d348:9070
211.72.144.113 0:0:0:0:0:ffff:d348:9071
211.72.144.114 0:0:0:0:0:ffff:d348:9072
211.72.144.115 0:0:0:0:0:ffff:d348:9073
211.72.144.116 0:0:0:0:0:ffff:d348:9074
211.72.144.117 0:0:0:0:0:ffff:d348:9075
211.72.144.118 0:0:0:0:0:ffff:d348:9076
211.72.144.119 0:0:0:0:0:ffff:d348:9077
211.72.144.120 0:0:0:0:0:ffff:d348:9078


211.72.144.121 0:0:0:0:0:ffff:d348:9079
211.72.144.122 0:0:0:0:0:ffff:d348:907a
211.72.144.123 0:0:0:0:0:ffff:d348:907b
211.72.144.124 0:0:0:0:0:ffff:d348:907c
211.72.144.125 0:0:0:0:0:ffff:d348:907d
211.72.144.126 0:0:0:0:0:ffff:d348:907e
211.72.144.127 0:0:0:0:0:ffff:d348:907f
211.72.144.128 0:0:0:0:0:ffff:d348:9080
211.72.144.129 0:0:0:0:0:ffff:d348:9081
211.72.144.130 0:0:0:0:0:ffff:d348:9082
211.72.144.131 0:0:0:0:0:ffff:d348:9083
211.72.144.132 0:0:0:0:0:ffff:d348:9084
211.72.144.133 0:0:0:0:0:ffff:d348:9085
211.72.144.134 0:0:0:0:0:ffff:d348:9086
211.72.144.135 0:0:0:0:0:ffff:d348:9087
211.72.144.136 0:0:0:0:0:ffff:d348:9088
211.72.144.137 0:0:0:0:0:ffff:d348:9089
211.72.144.138 0:0:0:0:0:ffff:d348:908a
211.72.144.139 0:0:0:0:0:ffff:d348:908b
211.72.144.140 0:0:0:0:0:ffff:d348:908c
211.72.144.141 0:0:0:0:0:ffff:d348:908d
211.72.144.142 0:0:0:0:0:ffff:d348:908e
211.72.144.143 0:0:0:0:0:ffff:d348:908f
211.72.144.144 0:0:0:0:0:ffff:d348:9090
211.72.144.145 0:0:0:0:0:ffff:d348:9091
211.72.144.146 0:0:0:0:0:ffff:d348:9092
211.72.144.147 0:0:0:0:0:ffff:d348:9093
211.72.144.148 0:0:0:0:0:ffff:d348:9094
211.72.144.149 0:0:0:0:0:ffff:d348:9095
211.72.144.150 0:0:0:0:0:ffff:d348:9096
211.72.144.151 0:0:0:0:0:ffff:d348:9097
211.72.144.152 0:0:0:0:0:ffff:d348:9098
211.72.144.153 0:0:0:0:0:ffff:d348:9099
211.72.144.154 0:0:0:0:0:ffff:d348:909a
211.72.144.155 0:0:0:0:0:ffff:d348:909b
211.72.144.156 0:0:0:0:0:ffff:d348:909c
211.72.144.157 0:0:0:0:0:ffff:d348:909d
211.72.144.158 0:0:0:0:0:ffff:d348:909e
211.72.144.159 0:0:0:0:0:ffff:d348:909f
211.72.144.160 0:0:0:0:0:ffff:d348:90a0
211.72.144.161 0:0:0:0:0:ffff:d348:90a1
211.72.144.162 0:0:0:0:0:ffff:d348:90a2
211.72.144.163 0:0:0:0:0:ffff:d348:90a3
211.72.144.164 0:0:0:0:0:ffff:d348:90a4
211.72.144.165 0:0:0:0:0:ffff:d348:90a5
211.72.144.166 0:0:0:0:0:ffff:d348:90a6
211.72.144.167 0:0:0:0:0:ffff:d348:90a7
211.72.144.168 0:0:0:0:0:ffff:d348:90a8
211.72.144.169 0:0:0:0:0:ffff:d348:90a9
211.72.144.170 0:0:0:0:0:ffff:d348:90aa
211.72.144.171 0:0:0:0:0:ffff:d348:90ab
211.72.144.172 0:0:0:0:0:ffff:d348:90ac
211.72.144.173 0:0:0:0:0:ffff:d348:90ad
211.72.144.174 0:0:0:0:0:ffff:d348:90ae
211.72.144.175 0:0:0:0:0:ffff:d348:90af
211.72.144.176 0:0:0:0:0:ffff:d348:90b0
211.72.144.177 0:0:0:0:0:ffff:d348:90b1
211.72.144.178 0:0:0:0:0:ffff:d348:90b2
211.72.144.179 0:0:0:0:0:ffff:d348:90b3
211.72.144.180 0:0:0:0:0:ffff:d348:90b4


211.72.144.181 0:0:0:0:0:ffff:d348:90b5
211.72.144.182 0:0:0:0:0:ffff:d348:90b6
211.72.144.183 0:0:0:0:0:ffff:d348:90b7
211.72.144.184 0:0:0:0:0:ffff:d348:90b8
211.72.144.185 0:0:0:0:0:ffff:d348:90b9
211.72.144.186 0:0:0:0:0:ffff:d348:90ba
211.72.144.187 0:0:0:0:0:ffff:d348:90bb
211.72.144.188 0:0:0:0:0:ffff:d348:90bc
211.72.144.189 0:0:0:0:0:ffff:d348:90bd
211.72.144.190 0:0:0:0:0:ffff:d348:90be
211.72.144.191 0:0:0:0:0:ffff:d348:90bf
211.72.144.192 0:0:0:0:0:ffff:d348:90c0
211.72.144.193 0:0:0:0:0:ffff:d348:90c1
211.72.144.194 0:0:0:0:0:ffff:d348:90c2
211.72.144.195 0:0:0:0:0:ffff:d348:90c3
211.72.144.196 0:0:0:0:0:ffff:d348:90c4
211.72.144.197 0:0:0:0:0:ffff:d348:90c5
211.72.144.198 0:0:0:0:0:ffff:d348:90c6
211.72.144.199 0:0:0:0:0:ffff:d348:90c7
211.72.144.200 0:0:0:0:0:ffff:d348:90c8
211.72.144.201 0:0:0:0:0:ffff:d348:90c9
211.72.144.202 0:0:0:0:0:ffff:d348:90ca
211.72.144.203 0:0:0:0:0:ffff:d348:90cb
211.72.144.204 0:0:0:0:0:ffff:d348:90cc
211.72.144.205 0:0:0:0:0:ffff:d348:90cd
211.72.144.206 0:0:0:0:0:ffff:d348:90ce
211.72.144.207 0:0:0:0:0:ffff:d348:90cf
211.72.144.208 0:0:0:0:0:ffff:d348:90d0
211.72.144.209 0:0:0:0:0:ffff:d348:90d1
211.72.144.210 0:0:0:0:0:ffff:d348:90d2
211.72.144.211 0:0:0:0:0:ffff:d348:90d3
211.72.144.212 0:0:0:0:0:ffff:d348:90d4
211.72.144.213 0:0:0:0:0:ffff:d348:90d5
211.72.144.214 0:0:0:0:0:ffff:d348:90d6
211.72.144.215 0:0:0:0:0:ffff:d348:90d7
211.72.144.216 0:0:0:0:0:ffff:d348:90d8
211.72.144.217 0:0:0:0:0:ffff:d348:90d9
211.72.144.218 0:0:0:0:0:ffff:d348:90da
211.72.144.219 0:0:0:0:0:ffff:d348:90db
211.72.144.220 0:0:0:0:0:ffff:d348:90dc
211.72.144.221 0:0:0:0:0:ffff:d348:90dd
211.72.144.222 0:0:0:0:0:ffff:d348:90de
211.72.144.223 0:0:0:0:0:ffff:d348:90df
211.72.144.224 0:0:0:0:0:ffff:d348:90e0
211.72.144.225 0:0:0:0:0:ffff:d348:90e1
211.72.144.226 0:0:0:0:0:ffff:d348:90e2
211.72.144.227 0:0:0:0:0:ffff:d348:90e3
211.72.144.228 0:0:0:0:0:ffff:d348:90e4
211.72.144.229 0:0:0:0:0:ffff:d348:90e5
211.72.144.230 0:0:0:0:0:ffff:d348:90e6
211.72.144.231 0:0:0:0:0:ffff:d348:90e7
211.72.144.232 0:0:0:0:0:ffff:d348:90e8
211.72.144.233 0:0:0:0:0:ffff:d348:90e9
211.72.144.234 0:0:0:0:0:ffff:d348:90ea
211.72.144.235 0:0:0:0:0:ffff:d348:90eb
211.72.144.236 0:0:0:0:0:ffff:d348:90ec
211.72.144.237 0:0:0:0:0:ffff:d348:90ed
211.72.144.238 0:0:0:0:0:ffff:d348:90ee
211.72.144.239 0:0:0:0:0:ffff:d348:90ef
211.72.144.240 0:0:0:0:0:ffff:d348:90f0
211.72.144.241 0:0:0:0:0:ffff:d348:90f1
211.72.144.242 0:0:0:0:0:ffff:d348:90f2
211.72.144.243 0:0:0:0:0:ffff:d348:90f3
211.72.144.244 0:0:0:0:0:ffff:d348:90f4
211.72.144.245 0:0:0:0:0:ffff:d348:90f5
211.72.144.246 0:0:0:0:0:ffff:d348:90f6
211.72.144.247 0:0:0:0:0:ffff:d348:90f7
211.72.144.248 0:0:0:0:0:ffff:d348:90f8
211.72.144.249 0:0:0:0:0:ffff:d348:90f9
211.72.144.250 0:0:0:0:0:ffff:d348:90fa
211.72.144.251 0:0:0:0:0:ffff:d348:90fb
211.72.144.252 0:0:0:0:0:ffff:d348:90fc
211.72.144.253 0:0:0:0:0:ffff:d348:90fd
211.72.144.254 0:0:0:0:0:ffff:d348:90fe
211.72.144.255 0:0:0:0:0:ffff:d348:90ff


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.