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
56.56.144.1 0:0:0:0:0:ffff:3838:9001
56.56.144.2 0:0:0:0:0:ffff:3838:9002
56.56.144.3 0:0:0:0:0:ffff:3838:9003
56.56.144.4 0:0:0:0:0:ffff:3838:9004
56.56.144.5 0:0:0:0:0:ffff:3838:9005
56.56.144.6 0:0:0:0:0:ffff:3838:9006
56.56.144.7 0:0:0:0:0:ffff:3838:9007
56.56.144.8 0:0:0:0:0:ffff:3838:9008
56.56.144.9 0:0:0:0:0:ffff:3838:9009
56.56.144.10 0:0:0:0:0:ffff:3838:900a
56.56.144.11 0:0:0:0:0:ffff:3838:900b
56.56.144.12 0:0:0:0:0:ffff:3838:900c
56.56.144.13 0:0:0:0:0:ffff:3838:900d
56.56.144.14 0:0:0:0:0:ffff:3838:900e
56.56.144.15 0:0:0:0:0:ffff:3838:900f
56.56.144.16 0:0:0:0:0:ffff:3838:9010
56.56.144.17 0:0:0:0:0:ffff:3838:9011
56.56.144.18 0:0:0:0:0:ffff:3838:9012
56.56.144.19 0:0:0:0:0:ffff:3838:9013
56.56.144.20 0:0:0:0:0:ffff:3838:9014
56.56.144.21 0:0:0:0:0:ffff:3838:9015
56.56.144.22 0:0:0:0:0:ffff:3838:9016
56.56.144.23 0:0:0:0:0:ffff:3838:9017
56.56.144.24 0:0:0:0:0:ffff:3838:9018
56.56.144.25 0:0:0:0:0:ffff:3838:9019
56.56.144.26 0:0:0:0:0:ffff:3838:901a
56.56.144.27 0:0:0:0:0:ffff:3838:901b
56.56.144.28 0:0:0:0:0:ffff:3838:901c
56.56.144.29 0:0:0:0:0:ffff:3838:901d
56.56.144.30 0:0:0:0:0:ffff:3838:901e
56.56.144.31 0:0:0:0:0:ffff:3838:901f
56.56.144.32 0:0:0:0:0:ffff:3838:9020
56.56.144.33 0:0:0:0:0:ffff:3838:9021
56.56.144.34 0:0:0:0:0:ffff:3838:9022
56.56.144.35 0:0:0:0:0:ffff:3838:9023
56.56.144.36 0:0:0:0:0:ffff:3838:9024
56.56.144.37 0:0:0:0:0:ffff:3838:9025
56.56.144.38 0:0:0:0:0:ffff:3838:9026
56.56.144.39 0:0:0:0:0:ffff:3838:9027
56.56.144.40 0:0:0:0:0:ffff:3838:9028
56.56.144.41 0:0:0:0:0:ffff:3838:9029
56.56.144.42 0:0:0:0:0:ffff:3838:902a
56.56.144.43 0:0:0:0:0:ffff:3838:902b
56.56.144.44 0:0:0:0:0:ffff:3838:902c
56.56.144.45 0:0:0:0:0:ffff:3838:902d
56.56.144.46 0:0:0:0:0:ffff:3838:902e
56.56.144.47 0:0:0:0:0:ffff:3838:902f
56.56.144.48 0:0:0:0:0:ffff:3838:9030
56.56.144.49 0:0:0:0:0:ffff:3838:9031
56.56.144.50 0:0:0:0:0:ffff:3838:9032
56.56.144.51 0:0:0:0:0:ffff:3838:9033
56.56.144.52 0:0:0:0:0:ffff:3838:9034
56.56.144.53 0:0:0:0:0:ffff:3838:9035
56.56.144.54 0:0:0:0:0:ffff:3838:9036
56.56.144.55 0:0:0:0:0:ffff:3838:9037
56.56.144.56 0:0:0:0:0:ffff:3838:9038
56.56.144.57 0:0:0:0:0:ffff:3838:9039
56.56.144.58 0:0:0:0:0:ffff:3838:903a
56.56.144.59 0:0:0:0:0:ffff:3838:903b
56.56.144.60 0:0:0:0:0:ffff:3838:903c


56.56.144.61 0:0:0:0:0:ffff:3838:903d
56.56.144.62 0:0:0:0:0:ffff:3838:903e
56.56.144.63 0:0:0:0:0:ffff:3838:903f
56.56.144.64 0:0:0:0:0:ffff:3838:9040
56.56.144.65 0:0:0:0:0:ffff:3838:9041
56.56.144.66 0:0:0:0:0:ffff:3838:9042
56.56.144.67 0:0:0:0:0:ffff:3838:9043
56.56.144.68 0:0:0:0:0:ffff:3838:9044
56.56.144.69 0:0:0:0:0:ffff:3838:9045
56.56.144.70 0:0:0:0:0:ffff:3838:9046
56.56.144.71 0:0:0:0:0:ffff:3838:9047
56.56.144.72 0:0:0:0:0:ffff:3838:9048
56.56.144.73 0:0:0:0:0:ffff:3838:9049
56.56.144.74 0:0:0:0:0:ffff:3838:904a
56.56.144.75 0:0:0:0:0:ffff:3838:904b
56.56.144.76 0:0:0:0:0:ffff:3838:904c
56.56.144.77 0:0:0:0:0:ffff:3838:904d
56.56.144.78 0:0:0:0:0:ffff:3838:904e
56.56.144.79 0:0:0:0:0:ffff:3838:904f
56.56.144.80 0:0:0:0:0:ffff:3838:9050
56.56.144.81 0:0:0:0:0:ffff:3838:9051
56.56.144.82 0:0:0:0:0:ffff:3838:9052
56.56.144.83 0:0:0:0:0:ffff:3838:9053
56.56.144.84 0:0:0:0:0:ffff:3838:9054
56.56.144.85 0:0:0:0:0:ffff:3838:9055
56.56.144.86 0:0:0:0:0:ffff:3838:9056
56.56.144.87 0:0:0:0:0:ffff:3838:9057
56.56.144.88 0:0:0:0:0:ffff:3838:9058
56.56.144.89 0:0:0:0:0:ffff:3838:9059
56.56.144.90 0:0:0:0:0:ffff:3838:905a
56.56.144.91 0:0:0:0:0:ffff:3838:905b
56.56.144.92 0:0:0:0:0:ffff:3838:905c
56.56.144.93 0:0:0:0:0:ffff:3838:905d
56.56.144.94 0:0:0:0:0:ffff:3838:905e
56.56.144.95 0:0:0:0:0:ffff:3838:905f
56.56.144.96 0:0:0:0:0:ffff:3838:9060
56.56.144.97 0:0:0:0:0:ffff:3838:9061
56.56.144.98 0:0:0:0:0:ffff:3838:9062
56.56.144.99 0:0:0:0:0:ffff:3838:9063
56.56.144.100 0:0:0:0:0:ffff:3838:9064
56.56.144.101 0:0:0:0:0:ffff:3838:9065
56.56.144.102 0:0:0:0:0:ffff:3838:9066
56.56.144.103 0:0:0:0:0:ffff:3838:9067
56.56.144.104 0:0:0:0:0:ffff:3838:9068
56.56.144.105 0:0:0:0:0:ffff:3838:9069
56.56.144.106 0:0:0:0:0:ffff:3838:906a
56.56.144.107 0:0:0:0:0:ffff:3838:906b
56.56.144.108 0:0:0:0:0:ffff:3838:906c
56.56.144.109 0:0:0:0:0:ffff:3838:906d
56.56.144.110 0:0:0:0:0:ffff:3838:906e
56.56.144.111 0:0:0:0:0:ffff:3838:906f
56.56.144.112 0:0:0:0:0:ffff:3838:9070
56.56.144.113 0:0:0:0:0:ffff:3838:9071
56.56.144.114 0:0:0:0:0:ffff:3838:9072
56.56.144.115 0:0:0:0:0:ffff:3838:9073
56.56.144.116 0:0:0:0:0:ffff:3838:9074
56.56.144.117 0:0:0:0:0:ffff:3838:9075
56.56.144.118 0:0:0:0:0:ffff:3838:9076
56.56.144.119 0:0:0:0:0:ffff:3838:9077
56.56.144.120 0:0:0:0:0:ffff:3838:9078


56.56.144.121 0:0:0:0:0:ffff:3838:9079
56.56.144.122 0:0:0:0:0:ffff:3838:907a
56.56.144.123 0:0:0:0:0:ffff:3838:907b
56.56.144.124 0:0:0:0:0:ffff:3838:907c
56.56.144.125 0:0:0:0:0:ffff:3838:907d
56.56.144.126 0:0:0:0:0:ffff:3838:907e
56.56.144.127 0:0:0:0:0:ffff:3838:907f
56.56.144.128 0:0:0:0:0:ffff:3838:9080
56.56.144.129 0:0:0:0:0:ffff:3838:9081
56.56.144.130 0:0:0:0:0:ffff:3838:9082
56.56.144.131 0:0:0:0:0:ffff:3838:9083
56.56.144.132 0:0:0:0:0:ffff:3838:9084
56.56.144.133 0:0:0:0:0:ffff:3838:9085
56.56.144.134 0:0:0:0:0:ffff:3838:9086
56.56.144.135 0:0:0:0:0:ffff:3838:9087
56.56.144.136 0:0:0:0:0:ffff:3838:9088
56.56.144.137 0:0:0:0:0:ffff:3838:9089
56.56.144.138 0:0:0:0:0:ffff:3838:908a
56.56.144.139 0:0:0:0:0:ffff:3838:908b
56.56.144.140 0:0:0:0:0:ffff:3838:908c
56.56.144.141 0:0:0:0:0:ffff:3838:908d
56.56.144.142 0:0:0:0:0:ffff:3838:908e
56.56.144.143 0:0:0:0:0:ffff:3838:908f
56.56.144.144 0:0:0:0:0:ffff:3838:9090
56.56.144.145 0:0:0:0:0:ffff:3838:9091
56.56.144.146 0:0:0:0:0:ffff:3838:9092
56.56.144.147 0:0:0:0:0:ffff:3838:9093
56.56.144.148 0:0:0:0:0:ffff:3838:9094
56.56.144.149 0:0:0:0:0:ffff:3838:9095
56.56.144.150 0:0:0:0:0:ffff:3838:9096
56.56.144.151 0:0:0:0:0:ffff:3838:9097
56.56.144.152 0:0:0:0:0:ffff:3838:9098
56.56.144.153 0:0:0:0:0:ffff:3838:9099
56.56.144.154 0:0:0:0:0:ffff:3838:909a
56.56.144.155 0:0:0:0:0:ffff:3838:909b
56.56.144.156 0:0:0:0:0:ffff:3838:909c
56.56.144.157 0:0:0:0:0:ffff:3838:909d
56.56.144.158 0:0:0:0:0:ffff:3838:909e
56.56.144.159 0:0:0:0:0:ffff:3838:909f
56.56.144.160 0:0:0:0:0:ffff:3838:90a0
56.56.144.161 0:0:0:0:0:ffff:3838:90a1
56.56.144.162 0:0:0:0:0:ffff:3838:90a2
56.56.144.163 0:0:0:0:0:ffff:3838:90a3
56.56.144.164 0:0:0:0:0:ffff:3838:90a4
56.56.144.165 0:0:0:0:0:ffff:3838:90a5
56.56.144.166 0:0:0:0:0:ffff:3838:90a6
56.56.144.167 0:0:0:0:0:ffff:3838:90a7
56.56.144.168 0:0:0:0:0:ffff:3838:90a8
56.56.144.169 0:0:0:0:0:ffff:3838:90a9
56.56.144.170 0:0:0:0:0:ffff:3838:90aa
56.56.144.171 0:0:0:0:0:ffff:3838:90ab
56.56.144.172 0:0:0:0:0:ffff:3838:90ac
56.56.144.173 0:0:0:0:0:ffff:3838:90ad
56.56.144.174 0:0:0:0:0:ffff:3838:90ae
56.56.144.175 0:0:0:0:0:ffff:3838:90af
56.56.144.176 0:0:0:0:0:ffff:3838:90b0
56.56.144.177 0:0:0:0:0:ffff:3838:90b1
56.56.144.178 0:0:0:0:0:ffff:3838:90b2
56.56.144.179 0:0:0:0:0:ffff:3838:90b3
56.56.144.180 0:0:0:0:0:ffff:3838:90b4


56.56.144.181 0:0:0:0:0:ffff:3838:90b5
56.56.144.182 0:0:0:0:0:ffff:3838:90b6
56.56.144.183 0:0:0:0:0:ffff:3838:90b7
56.56.144.184 0:0:0:0:0:ffff:3838:90b8
56.56.144.185 0:0:0:0:0:ffff:3838:90b9
56.56.144.186 0:0:0:0:0:ffff:3838:90ba
56.56.144.187 0:0:0:0:0:ffff:3838:90bb
56.56.144.188 0:0:0:0:0:ffff:3838:90bc
56.56.144.189 0:0:0:0:0:ffff:3838:90bd
56.56.144.190 0:0:0:0:0:ffff:3838:90be
56.56.144.191 0:0:0:0:0:ffff:3838:90bf
56.56.144.192 0:0:0:0:0:ffff:3838:90c0
56.56.144.193 0:0:0:0:0:ffff:3838:90c1
56.56.144.194 0:0:0:0:0:ffff:3838:90c2
56.56.144.195 0:0:0:0:0:ffff:3838:90c3
56.56.144.196 0:0:0:0:0:ffff:3838:90c4
56.56.144.197 0:0:0:0:0:ffff:3838:90c5
56.56.144.198 0:0:0:0:0:ffff:3838:90c6
56.56.144.199 0:0:0:0:0:ffff:3838:90c7
56.56.144.200 0:0:0:0:0:ffff:3838:90c8
56.56.144.201 0:0:0:0:0:ffff:3838:90c9
56.56.144.202 0:0:0:0:0:ffff:3838:90ca
56.56.144.203 0:0:0:0:0:ffff:3838:90cb
56.56.144.204 0:0:0:0:0:ffff:3838:90cc
56.56.144.205 0:0:0:0:0:ffff:3838:90cd
56.56.144.206 0:0:0:0:0:ffff:3838:90ce
56.56.144.207 0:0:0:0:0:ffff:3838:90cf
56.56.144.208 0:0:0:0:0:ffff:3838:90d0
56.56.144.209 0:0:0:0:0:ffff:3838:90d1
56.56.144.210 0:0:0:0:0:ffff:3838:90d2
56.56.144.211 0:0:0:0:0:ffff:3838:90d3
56.56.144.212 0:0:0:0:0:ffff:3838:90d4
56.56.144.213 0:0:0:0:0:ffff:3838:90d5
56.56.144.214 0:0:0:0:0:ffff:3838:90d6
56.56.144.215 0:0:0:0:0:ffff:3838:90d7
56.56.144.216 0:0:0:0:0:ffff:3838:90d8
56.56.144.217 0:0:0:0:0:ffff:3838:90d9
56.56.144.218 0:0:0:0:0:ffff:3838:90da
56.56.144.219 0:0:0:0:0:ffff:3838:90db
56.56.144.220 0:0:0:0:0:ffff:3838:90dc
56.56.144.221 0:0:0:0:0:ffff:3838:90dd
56.56.144.222 0:0:0:0:0:ffff:3838:90de
56.56.144.223 0:0:0:0:0:ffff:3838:90df
56.56.144.224 0:0:0:0:0:ffff:3838:90e0
56.56.144.225 0:0:0:0:0:ffff:3838:90e1
56.56.144.226 0:0:0:0:0:ffff:3838:90e2
56.56.144.227 0:0:0:0:0:ffff:3838:90e3
56.56.144.228 0:0:0:0:0:ffff:3838:90e4
56.56.144.229 0:0:0:0:0:ffff:3838:90e5
56.56.144.230 0:0:0:0:0:ffff:3838:90e6
56.56.144.231 0:0:0:0:0:ffff:3838:90e7
56.56.144.232 0:0:0:0:0:ffff:3838:90e8
56.56.144.233 0:0:0:0:0:ffff:3838:90e9
56.56.144.234 0:0:0:0:0:ffff:3838:90ea
56.56.144.235 0:0:0:0:0:ffff:3838:90eb
56.56.144.236 0:0:0:0:0:ffff:3838:90ec
56.56.144.237 0:0:0:0:0:ffff:3838:90ed
56.56.144.238 0:0:0:0:0:ffff:3838:90ee
56.56.144.239 0:0:0:0:0:ffff:3838:90ef
56.56.144.240 0:0:0:0:0:ffff:3838:90f0
56.56.144.241 0:0:0:0:0:ffff:3838:90f1
56.56.144.242 0:0:0:0:0:ffff:3838:90f2
56.56.144.243 0:0:0:0:0:ffff:3838:90f3
56.56.144.244 0:0:0:0:0:ffff:3838:90f4
56.56.144.245 0:0:0:0:0:ffff:3838:90f5
56.56.144.246 0:0:0:0:0:ffff:3838:90f6
56.56.144.247 0:0:0:0:0:ffff:3838:90f7
56.56.144.248 0:0:0:0:0:ffff:3838:90f8
56.56.144.249 0:0:0:0:0:ffff:3838:90f9
56.56.144.250 0:0:0:0:0:ffff:3838:90fa
56.56.144.251 0:0:0:0:0:ffff:3838:90fb
56.56.144.252 0:0:0:0:0:ffff:3838:90fc
56.56.144.253 0:0:0:0:0:ffff:3838:90fd
56.56.144.254 0:0:0:0:0:ffff:3838:90fe
56.56.144.255 0:0:0:0:0:ffff:3838:90ff


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.