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
215.56.144.1 0:0:0:0:0:ffff:d738:9001
215.56.144.2 0:0:0:0:0:ffff:d738:9002
215.56.144.3 0:0:0:0:0:ffff:d738:9003
215.56.144.4 0:0:0:0:0:ffff:d738:9004
215.56.144.5 0:0:0:0:0:ffff:d738:9005
215.56.144.6 0:0:0:0:0:ffff:d738:9006
215.56.144.7 0:0:0:0:0:ffff:d738:9007
215.56.144.8 0:0:0:0:0:ffff:d738:9008
215.56.144.9 0:0:0:0:0:ffff:d738:9009
215.56.144.10 0:0:0:0:0:ffff:d738:900a
215.56.144.11 0:0:0:0:0:ffff:d738:900b
215.56.144.12 0:0:0:0:0:ffff:d738:900c
215.56.144.13 0:0:0:0:0:ffff:d738:900d
215.56.144.14 0:0:0:0:0:ffff:d738:900e
215.56.144.15 0:0:0:0:0:ffff:d738:900f
215.56.144.16 0:0:0:0:0:ffff:d738:9010
215.56.144.17 0:0:0:0:0:ffff:d738:9011
215.56.144.18 0:0:0:0:0:ffff:d738:9012
215.56.144.19 0:0:0:0:0:ffff:d738:9013
215.56.144.20 0:0:0:0:0:ffff:d738:9014
215.56.144.21 0:0:0:0:0:ffff:d738:9015
215.56.144.22 0:0:0:0:0:ffff:d738:9016
215.56.144.23 0:0:0:0:0:ffff:d738:9017
215.56.144.24 0:0:0:0:0:ffff:d738:9018
215.56.144.25 0:0:0:0:0:ffff:d738:9019
215.56.144.26 0:0:0:0:0:ffff:d738:901a
215.56.144.27 0:0:0:0:0:ffff:d738:901b
215.56.144.28 0:0:0:0:0:ffff:d738:901c
215.56.144.29 0:0:0:0:0:ffff:d738:901d
215.56.144.30 0:0:0:0:0:ffff:d738:901e
215.56.144.31 0:0:0:0:0:ffff:d738:901f
215.56.144.32 0:0:0:0:0:ffff:d738:9020
215.56.144.33 0:0:0:0:0:ffff:d738:9021
215.56.144.34 0:0:0:0:0:ffff:d738:9022
215.56.144.35 0:0:0:0:0:ffff:d738:9023
215.56.144.36 0:0:0:0:0:ffff:d738:9024
215.56.144.37 0:0:0:0:0:ffff:d738:9025
215.56.144.38 0:0:0:0:0:ffff:d738:9026
215.56.144.39 0:0:0:0:0:ffff:d738:9027
215.56.144.40 0:0:0:0:0:ffff:d738:9028
215.56.144.41 0:0:0:0:0:ffff:d738:9029
215.56.144.42 0:0:0:0:0:ffff:d738:902a
215.56.144.43 0:0:0:0:0:ffff:d738:902b
215.56.144.44 0:0:0:0:0:ffff:d738:902c
215.56.144.45 0:0:0:0:0:ffff:d738:902d
215.56.144.46 0:0:0:0:0:ffff:d738:902e
215.56.144.47 0:0:0:0:0:ffff:d738:902f
215.56.144.48 0:0:0:0:0:ffff:d738:9030
215.56.144.49 0:0:0:0:0:ffff:d738:9031
215.56.144.50 0:0:0:0:0:ffff:d738:9032
215.56.144.51 0:0:0:0:0:ffff:d738:9033
215.56.144.52 0:0:0:0:0:ffff:d738:9034
215.56.144.53 0:0:0:0:0:ffff:d738:9035
215.56.144.54 0:0:0:0:0:ffff:d738:9036
215.56.144.55 0:0:0:0:0:ffff:d738:9037
215.56.144.56 0:0:0:0:0:ffff:d738:9038
215.56.144.57 0:0:0:0:0:ffff:d738:9039
215.56.144.58 0:0:0:0:0:ffff:d738:903a
215.56.144.59 0:0:0:0:0:ffff:d738:903b
215.56.144.60 0:0:0:0:0:ffff:d738:903c


215.56.144.61 0:0:0:0:0:ffff:d738:903d
215.56.144.62 0:0:0:0:0:ffff:d738:903e
215.56.144.63 0:0:0:0:0:ffff:d738:903f
215.56.144.64 0:0:0:0:0:ffff:d738:9040
215.56.144.65 0:0:0:0:0:ffff:d738:9041
215.56.144.66 0:0:0:0:0:ffff:d738:9042
215.56.144.67 0:0:0:0:0:ffff:d738:9043
215.56.144.68 0:0:0:0:0:ffff:d738:9044
215.56.144.69 0:0:0:0:0:ffff:d738:9045
215.56.144.70 0:0:0:0:0:ffff:d738:9046
215.56.144.71 0:0:0:0:0:ffff:d738:9047
215.56.144.72 0:0:0:0:0:ffff:d738:9048
215.56.144.73 0:0:0:0:0:ffff:d738:9049
215.56.144.74 0:0:0:0:0:ffff:d738:904a
215.56.144.75 0:0:0:0:0:ffff:d738:904b
215.56.144.76 0:0:0:0:0:ffff:d738:904c
215.56.144.77 0:0:0:0:0:ffff:d738:904d
215.56.144.78 0:0:0:0:0:ffff:d738:904e
215.56.144.79 0:0:0:0:0:ffff:d738:904f
215.56.144.80 0:0:0:0:0:ffff:d738:9050
215.56.144.81 0:0:0:0:0:ffff:d738:9051
215.56.144.82 0:0:0:0:0:ffff:d738:9052
215.56.144.83 0:0:0:0:0:ffff:d738:9053
215.56.144.84 0:0:0:0:0:ffff:d738:9054
215.56.144.85 0:0:0:0:0:ffff:d738:9055
215.56.144.86 0:0:0:0:0:ffff:d738:9056
215.56.144.87 0:0:0:0:0:ffff:d738:9057
215.56.144.88 0:0:0:0:0:ffff:d738:9058
215.56.144.89 0:0:0:0:0:ffff:d738:9059
215.56.144.90 0:0:0:0:0:ffff:d738:905a
215.56.144.91 0:0:0:0:0:ffff:d738:905b
215.56.144.92 0:0:0:0:0:ffff:d738:905c
215.56.144.93 0:0:0:0:0:ffff:d738:905d
215.56.144.94 0:0:0:0:0:ffff:d738:905e
215.56.144.95 0:0:0:0:0:ffff:d738:905f
215.56.144.96 0:0:0:0:0:ffff:d738:9060
215.56.144.97 0:0:0:0:0:ffff:d738:9061
215.56.144.98 0:0:0:0:0:ffff:d738:9062
215.56.144.99 0:0:0:0:0:ffff:d738:9063
215.56.144.100 0:0:0:0:0:ffff:d738:9064
215.56.144.101 0:0:0:0:0:ffff:d738:9065
215.56.144.102 0:0:0:0:0:ffff:d738:9066
215.56.144.103 0:0:0:0:0:ffff:d738:9067
215.56.144.104 0:0:0:0:0:ffff:d738:9068
215.56.144.105 0:0:0:0:0:ffff:d738:9069
215.56.144.106 0:0:0:0:0:ffff:d738:906a
215.56.144.107 0:0:0:0:0:ffff:d738:906b
215.56.144.108 0:0:0:0:0:ffff:d738:906c
215.56.144.109 0:0:0:0:0:ffff:d738:906d
215.56.144.110 0:0:0:0:0:ffff:d738:906e
215.56.144.111 0:0:0:0:0:ffff:d738:906f
215.56.144.112 0:0:0:0:0:ffff:d738:9070
215.56.144.113 0:0:0:0:0:ffff:d738:9071
215.56.144.114 0:0:0:0:0:ffff:d738:9072
215.56.144.115 0:0:0:0:0:ffff:d738:9073
215.56.144.116 0:0:0:0:0:ffff:d738:9074
215.56.144.117 0:0:0:0:0:ffff:d738:9075
215.56.144.118 0:0:0:0:0:ffff:d738:9076
215.56.144.119 0:0:0:0:0:ffff:d738:9077
215.56.144.120 0:0:0:0:0:ffff:d738:9078


215.56.144.121 0:0:0:0:0:ffff:d738:9079
215.56.144.122 0:0:0:0:0:ffff:d738:907a
215.56.144.123 0:0:0:0:0:ffff:d738:907b
215.56.144.124 0:0:0:0:0:ffff:d738:907c
215.56.144.125 0:0:0:0:0:ffff:d738:907d
215.56.144.126 0:0:0:0:0:ffff:d738:907e
215.56.144.127 0:0:0:0:0:ffff:d738:907f
215.56.144.128 0:0:0:0:0:ffff:d738:9080
215.56.144.129 0:0:0:0:0:ffff:d738:9081
215.56.144.130 0:0:0:0:0:ffff:d738:9082
215.56.144.131 0:0:0:0:0:ffff:d738:9083
215.56.144.132 0:0:0:0:0:ffff:d738:9084
215.56.144.133 0:0:0:0:0:ffff:d738:9085
215.56.144.134 0:0:0:0:0:ffff:d738:9086
215.56.144.135 0:0:0:0:0:ffff:d738:9087
215.56.144.136 0:0:0:0:0:ffff:d738:9088
215.56.144.137 0:0:0:0:0:ffff:d738:9089
215.56.144.138 0:0:0:0:0:ffff:d738:908a
215.56.144.139 0:0:0:0:0:ffff:d738:908b
215.56.144.140 0:0:0:0:0:ffff:d738:908c
215.56.144.141 0:0:0:0:0:ffff:d738:908d
215.56.144.142 0:0:0:0:0:ffff:d738:908e
215.56.144.143 0:0:0:0:0:ffff:d738:908f
215.56.144.144 0:0:0:0:0:ffff:d738:9090
215.56.144.145 0:0:0:0:0:ffff:d738:9091
215.56.144.146 0:0:0:0:0:ffff:d738:9092
215.56.144.147 0:0:0:0:0:ffff:d738:9093
215.56.144.148 0:0:0:0:0:ffff:d738:9094
215.56.144.149 0:0:0:0:0:ffff:d738:9095
215.56.144.150 0:0:0:0:0:ffff:d738:9096
215.56.144.151 0:0:0:0:0:ffff:d738:9097
215.56.144.152 0:0:0:0:0:ffff:d738:9098
215.56.144.153 0:0:0:0:0:ffff:d738:9099
215.56.144.154 0:0:0:0:0:ffff:d738:909a
215.56.144.155 0:0:0:0:0:ffff:d738:909b
215.56.144.156 0:0:0:0:0:ffff:d738:909c
215.56.144.157 0:0:0:0:0:ffff:d738:909d
215.56.144.158 0:0:0:0:0:ffff:d738:909e
215.56.144.159 0:0:0:0:0:ffff:d738:909f
215.56.144.160 0:0:0:0:0:ffff:d738:90a0
215.56.144.161 0:0:0:0:0:ffff:d738:90a1
215.56.144.162 0:0:0:0:0:ffff:d738:90a2
215.56.144.163 0:0:0:0:0:ffff:d738:90a3
215.56.144.164 0:0:0:0:0:ffff:d738:90a4
215.56.144.165 0:0:0:0:0:ffff:d738:90a5
215.56.144.166 0:0:0:0:0:ffff:d738:90a6
215.56.144.167 0:0:0:0:0:ffff:d738:90a7
215.56.144.168 0:0:0:0:0:ffff:d738:90a8
215.56.144.169 0:0:0:0:0:ffff:d738:90a9
215.56.144.170 0:0:0:0:0:ffff:d738:90aa
215.56.144.171 0:0:0:0:0:ffff:d738:90ab
215.56.144.172 0:0:0:0:0:ffff:d738:90ac
215.56.144.173 0:0:0:0:0:ffff:d738:90ad
215.56.144.174 0:0:0:0:0:ffff:d738:90ae
215.56.144.175 0:0:0:0:0:ffff:d738:90af
215.56.144.176 0:0:0:0:0:ffff:d738:90b0
215.56.144.177 0:0:0:0:0:ffff:d738:90b1
215.56.144.178 0:0:0:0:0:ffff:d738:90b2
215.56.144.179 0:0:0:0:0:ffff:d738:90b3
215.56.144.180 0:0:0:0:0:ffff:d738:90b4


215.56.144.181 0:0:0:0:0:ffff:d738:90b5
215.56.144.182 0:0:0:0:0:ffff:d738:90b6
215.56.144.183 0:0:0:0:0:ffff:d738:90b7
215.56.144.184 0:0:0:0:0:ffff:d738:90b8
215.56.144.185 0:0:0:0:0:ffff:d738:90b9
215.56.144.186 0:0:0:0:0:ffff:d738:90ba
215.56.144.187 0:0:0:0:0:ffff:d738:90bb
215.56.144.188 0:0:0:0:0:ffff:d738:90bc
215.56.144.189 0:0:0:0:0:ffff:d738:90bd
215.56.144.190 0:0:0:0:0:ffff:d738:90be
215.56.144.191 0:0:0:0:0:ffff:d738:90bf
215.56.144.192 0:0:0:0:0:ffff:d738:90c0
215.56.144.193 0:0:0:0:0:ffff:d738:90c1
215.56.144.194 0:0:0:0:0:ffff:d738:90c2
215.56.144.195 0:0:0:0:0:ffff:d738:90c3
215.56.144.196 0:0:0:0:0:ffff:d738:90c4
215.56.144.197 0:0:0:0:0:ffff:d738:90c5
215.56.144.198 0:0:0:0:0:ffff:d738:90c6
215.56.144.199 0:0:0:0:0:ffff:d738:90c7
215.56.144.200 0:0:0:0:0:ffff:d738:90c8
215.56.144.201 0:0:0:0:0:ffff:d738:90c9
215.56.144.202 0:0:0:0:0:ffff:d738:90ca
215.56.144.203 0:0:0:0:0:ffff:d738:90cb
215.56.144.204 0:0:0:0:0:ffff:d738:90cc
215.56.144.205 0:0:0:0:0:ffff:d738:90cd
215.56.144.206 0:0:0:0:0:ffff:d738:90ce
215.56.144.207 0:0:0:0:0:ffff:d738:90cf
215.56.144.208 0:0:0:0:0:ffff:d738:90d0
215.56.144.209 0:0:0:0:0:ffff:d738:90d1
215.56.144.210 0:0:0:0:0:ffff:d738:90d2
215.56.144.211 0:0:0:0:0:ffff:d738:90d3
215.56.144.212 0:0:0:0:0:ffff:d738:90d4
215.56.144.213 0:0:0:0:0:ffff:d738:90d5
215.56.144.214 0:0:0:0:0:ffff:d738:90d6
215.56.144.215 0:0:0:0:0:ffff:d738:90d7
215.56.144.216 0:0:0:0:0:ffff:d738:90d8
215.56.144.217 0:0:0:0:0:ffff:d738:90d9
215.56.144.218 0:0:0:0:0:ffff:d738:90da
215.56.144.219 0:0:0:0:0:ffff:d738:90db
215.56.144.220 0:0:0:0:0:ffff:d738:90dc
215.56.144.221 0:0:0:0:0:ffff:d738:90dd
215.56.144.222 0:0:0:0:0:ffff:d738:90de
215.56.144.223 0:0:0:0:0:ffff:d738:90df
215.56.144.224 0:0:0:0:0:ffff:d738:90e0
215.56.144.225 0:0:0:0:0:ffff:d738:90e1
215.56.144.226 0:0:0:0:0:ffff:d738:90e2
215.56.144.227 0:0:0:0:0:ffff:d738:90e3
215.56.144.228 0:0:0:0:0:ffff:d738:90e4
215.56.144.229 0:0:0:0:0:ffff:d738:90e5
215.56.144.230 0:0:0:0:0:ffff:d738:90e6
215.56.144.231 0:0:0:0:0:ffff:d738:90e7
215.56.144.232 0:0:0:0:0:ffff:d738:90e8
215.56.144.233 0:0:0:0:0:ffff:d738:90e9
215.56.144.234 0:0:0:0:0:ffff:d738:90ea
215.56.144.235 0:0:0:0:0:ffff:d738:90eb
215.56.144.236 0:0:0:0:0:ffff:d738:90ec
215.56.144.237 0:0:0:0:0:ffff:d738:90ed
215.56.144.238 0:0:0:0:0:ffff:d738:90ee
215.56.144.239 0:0:0:0:0:ffff:d738:90ef
215.56.144.240 0:0:0:0:0:ffff:d738:90f0
215.56.144.241 0:0:0:0:0:ffff:d738:90f1
215.56.144.242 0:0:0:0:0:ffff:d738:90f2
215.56.144.243 0:0:0:0:0:ffff:d738:90f3
215.56.144.244 0:0:0:0:0:ffff:d738:90f4
215.56.144.245 0:0:0:0:0:ffff:d738:90f5
215.56.144.246 0:0:0:0:0:ffff:d738:90f6
215.56.144.247 0:0:0:0:0:ffff:d738:90f7
215.56.144.248 0:0:0:0:0:ffff:d738:90f8
215.56.144.249 0:0:0:0:0:ffff:d738:90f9
215.56.144.250 0:0:0:0:0:ffff:d738:90fa
215.56.144.251 0:0:0:0:0:ffff:d738:90fb
215.56.144.252 0:0:0:0:0:ffff:d738:90fc
215.56.144.253 0:0:0:0:0:ffff:d738:90fd
215.56.144.254 0:0:0:0:0:ffff:d738:90fe
215.56.144.255 0:0:0:0:0:ffff:d738:90ff


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.