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
2.156.144.1 0:0:0:0:0:ffff:29c:9001
2.156.144.2 0:0:0:0:0:ffff:29c:9002
2.156.144.3 0:0:0:0:0:ffff:29c:9003
2.156.144.4 0:0:0:0:0:ffff:29c:9004
2.156.144.5 0:0:0:0:0:ffff:29c:9005
2.156.144.6 0:0:0:0:0:ffff:29c:9006
2.156.144.7 0:0:0:0:0:ffff:29c:9007
2.156.144.8 0:0:0:0:0:ffff:29c:9008
2.156.144.9 0:0:0:0:0:ffff:29c:9009
2.156.144.10 0:0:0:0:0:ffff:29c:900a
2.156.144.11 0:0:0:0:0:ffff:29c:900b
2.156.144.12 0:0:0:0:0:ffff:29c:900c
2.156.144.13 0:0:0:0:0:ffff:29c:900d
2.156.144.14 0:0:0:0:0:ffff:29c:900e
2.156.144.15 0:0:0:0:0:ffff:29c:900f
2.156.144.16 0:0:0:0:0:ffff:29c:9010
2.156.144.17 0:0:0:0:0:ffff:29c:9011
2.156.144.18 0:0:0:0:0:ffff:29c:9012
2.156.144.19 0:0:0:0:0:ffff:29c:9013
2.156.144.20 0:0:0:0:0:ffff:29c:9014
2.156.144.21 0:0:0:0:0:ffff:29c:9015
2.156.144.22 0:0:0:0:0:ffff:29c:9016
2.156.144.23 0:0:0:0:0:ffff:29c:9017
2.156.144.24 0:0:0:0:0:ffff:29c:9018
2.156.144.25 0:0:0:0:0:ffff:29c:9019
2.156.144.26 0:0:0:0:0:ffff:29c:901a
2.156.144.27 0:0:0:0:0:ffff:29c:901b
2.156.144.28 0:0:0:0:0:ffff:29c:901c
2.156.144.29 0:0:0:0:0:ffff:29c:901d
2.156.144.30 0:0:0:0:0:ffff:29c:901e
2.156.144.31 0:0:0:0:0:ffff:29c:901f
2.156.144.32 0:0:0:0:0:ffff:29c:9020
2.156.144.33 0:0:0:0:0:ffff:29c:9021
2.156.144.34 0:0:0:0:0:ffff:29c:9022
2.156.144.35 0:0:0:0:0:ffff:29c:9023
2.156.144.36 0:0:0:0:0:ffff:29c:9024
2.156.144.37 0:0:0:0:0:ffff:29c:9025
2.156.144.38 0:0:0:0:0:ffff:29c:9026
2.156.144.39 0:0:0:0:0:ffff:29c:9027
2.156.144.40 0:0:0:0:0:ffff:29c:9028
2.156.144.41 0:0:0:0:0:ffff:29c:9029
2.156.144.42 0:0:0:0:0:ffff:29c:902a
2.156.144.43 0:0:0:0:0:ffff:29c:902b
2.156.144.44 0:0:0:0:0:ffff:29c:902c
2.156.144.45 0:0:0:0:0:ffff:29c:902d
2.156.144.46 0:0:0:0:0:ffff:29c:902e
2.156.144.47 0:0:0:0:0:ffff:29c:902f
2.156.144.48 0:0:0:0:0:ffff:29c:9030
2.156.144.49 0:0:0:0:0:ffff:29c:9031
2.156.144.50 0:0:0:0:0:ffff:29c:9032
2.156.144.51 0:0:0:0:0:ffff:29c:9033
2.156.144.52 0:0:0:0:0:ffff:29c:9034
2.156.144.53 0:0:0:0:0:ffff:29c:9035
2.156.144.54 0:0:0:0:0:ffff:29c:9036
2.156.144.55 0:0:0:0:0:ffff:29c:9037
2.156.144.56 0:0:0:0:0:ffff:29c:9038
2.156.144.57 0:0:0:0:0:ffff:29c:9039
2.156.144.58 0:0:0:0:0:ffff:29c:903a
2.156.144.59 0:0:0:0:0:ffff:29c:903b
2.156.144.60 0:0:0:0:0:ffff:29c:903c


2.156.144.61 0:0:0:0:0:ffff:29c:903d
2.156.144.62 0:0:0:0:0:ffff:29c:903e
2.156.144.63 0:0:0:0:0:ffff:29c:903f
2.156.144.64 0:0:0:0:0:ffff:29c:9040
2.156.144.65 0:0:0:0:0:ffff:29c:9041
2.156.144.66 0:0:0:0:0:ffff:29c:9042
2.156.144.67 0:0:0:0:0:ffff:29c:9043
2.156.144.68 0:0:0:0:0:ffff:29c:9044
2.156.144.69 0:0:0:0:0:ffff:29c:9045
2.156.144.70 0:0:0:0:0:ffff:29c:9046
2.156.144.71 0:0:0:0:0:ffff:29c:9047
2.156.144.72 0:0:0:0:0:ffff:29c:9048
2.156.144.73 0:0:0:0:0:ffff:29c:9049
2.156.144.74 0:0:0:0:0:ffff:29c:904a
2.156.144.75 0:0:0:0:0:ffff:29c:904b
2.156.144.76 0:0:0:0:0:ffff:29c:904c
2.156.144.77 0:0:0:0:0:ffff:29c:904d
2.156.144.78 0:0:0:0:0:ffff:29c:904e
2.156.144.79 0:0:0:0:0:ffff:29c:904f
2.156.144.80 0:0:0:0:0:ffff:29c:9050
2.156.144.81 0:0:0:0:0:ffff:29c:9051
2.156.144.82 0:0:0:0:0:ffff:29c:9052
2.156.144.83 0:0:0:0:0:ffff:29c:9053
2.156.144.84 0:0:0:0:0:ffff:29c:9054
2.156.144.85 0:0:0:0:0:ffff:29c:9055
2.156.144.86 0:0:0:0:0:ffff:29c:9056
2.156.144.87 0:0:0:0:0:ffff:29c:9057
2.156.144.88 0:0:0:0:0:ffff:29c:9058
2.156.144.89 0:0:0:0:0:ffff:29c:9059
2.156.144.90 0:0:0:0:0:ffff:29c:905a
2.156.144.91 0:0:0:0:0:ffff:29c:905b
2.156.144.92 0:0:0:0:0:ffff:29c:905c
2.156.144.93 0:0:0:0:0:ffff:29c:905d
2.156.144.94 0:0:0:0:0:ffff:29c:905e
2.156.144.95 0:0:0:0:0:ffff:29c:905f
2.156.144.96 0:0:0:0:0:ffff:29c:9060
2.156.144.97 0:0:0:0:0:ffff:29c:9061
2.156.144.98 0:0:0:0:0:ffff:29c:9062
2.156.144.99 0:0:0:0:0:ffff:29c:9063
2.156.144.100 0:0:0:0:0:ffff:29c:9064
2.156.144.101 0:0:0:0:0:ffff:29c:9065
2.156.144.102 0:0:0:0:0:ffff:29c:9066
2.156.144.103 0:0:0:0:0:ffff:29c:9067
2.156.144.104 0:0:0:0:0:ffff:29c:9068
2.156.144.105 0:0:0:0:0:ffff:29c:9069
2.156.144.106 0:0:0:0:0:ffff:29c:906a
2.156.144.107 0:0:0:0:0:ffff:29c:906b
2.156.144.108 0:0:0:0:0:ffff:29c:906c
2.156.144.109 0:0:0:0:0:ffff:29c:906d
2.156.144.110 0:0:0:0:0:ffff:29c:906e
2.156.144.111 0:0:0:0:0:ffff:29c:906f
2.156.144.112 0:0:0:0:0:ffff:29c:9070
2.156.144.113 0:0:0:0:0:ffff:29c:9071
2.156.144.114 0:0:0:0:0:ffff:29c:9072
2.156.144.115 0:0:0:0:0:ffff:29c:9073
2.156.144.116 0:0:0:0:0:ffff:29c:9074
2.156.144.117 0:0:0:0:0:ffff:29c:9075
2.156.144.118 0:0:0:0:0:ffff:29c:9076
2.156.144.119 0:0:0:0:0:ffff:29c:9077
2.156.144.120 0:0:0:0:0:ffff:29c:9078


2.156.144.121 0:0:0:0:0:ffff:29c:9079
2.156.144.122 0:0:0:0:0:ffff:29c:907a
2.156.144.123 0:0:0:0:0:ffff:29c:907b
2.156.144.124 0:0:0:0:0:ffff:29c:907c
2.156.144.125 0:0:0:0:0:ffff:29c:907d
2.156.144.126 0:0:0:0:0:ffff:29c:907e
2.156.144.127 0:0:0:0:0:ffff:29c:907f
2.156.144.128 0:0:0:0:0:ffff:29c:9080
2.156.144.129 0:0:0:0:0:ffff:29c:9081
2.156.144.130 0:0:0:0:0:ffff:29c:9082
2.156.144.131 0:0:0:0:0:ffff:29c:9083
2.156.144.132 0:0:0:0:0:ffff:29c:9084
2.156.144.133 0:0:0:0:0:ffff:29c:9085
2.156.144.134 0:0:0:0:0:ffff:29c:9086
2.156.144.135 0:0:0:0:0:ffff:29c:9087
2.156.144.136 0:0:0:0:0:ffff:29c:9088
2.156.144.137 0:0:0:0:0:ffff:29c:9089
2.156.144.138 0:0:0:0:0:ffff:29c:908a
2.156.144.139 0:0:0:0:0:ffff:29c:908b
2.156.144.140 0:0:0:0:0:ffff:29c:908c
2.156.144.141 0:0:0:0:0:ffff:29c:908d
2.156.144.142 0:0:0:0:0:ffff:29c:908e
2.156.144.143 0:0:0:0:0:ffff:29c:908f
2.156.144.144 0:0:0:0:0:ffff:29c:9090
2.156.144.145 0:0:0:0:0:ffff:29c:9091
2.156.144.146 0:0:0:0:0:ffff:29c:9092
2.156.144.147 0:0:0:0:0:ffff:29c:9093
2.156.144.148 0:0:0:0:0:ffff:29c:9094
2.156.144.149 0:0:0:0:0:ffff:29c:9095
2.156.144.150 0:0:0:0:0:ffff:29c:9096
2.156.144.151 0:0:0:0:0:ffff:29c:9097
2.156.144.152 0:0:0:0:0:ffff:29c:9098
2.156.144.153 0:0:0:0:0:ffff:29c:9099
2.156.144.154 0:0:0:0:0:ffff:29c:909a
2.156.144.155 0:0:0:0:0:ffff:29c:909b
2.156.144.156 0:0:0:0:0:ffff:29c:909c
2.156.144.157 0:0:0:0:0:ffff:29c:909d
2.156.144.158 0:0:0:0:0:ffff:29c:909e
2.156.144.159 0:0:0:0:0:ffff:29c:909f
2.156.144.160 0:0:0:0:0:ffff:29c:90a0
2.156.144.161 0:0:0:0:0:ffff:29c:90a1
2.156.144.162 0:0:0:0:0:ffff:29c:90a2
2.156.144.163 0:0:0:0:0:ffff:29c:90a3
2.156.144.164 0:0:0:0:0:ffff:29c:90a4
2.156.144.165 0:0:0:0:0:ffff:29c:90a5
2.156.144.166 0:0:0:0:0:ffff:29c:90a6
2.156.144.167 0:0:0:0:0:ffff:29c:90a7
2.156.144.168 0:0:0:0:0:ffff:29c:90a8
2.156.144.169 0:0:0:0:0:ffff:29c:90a9
2.156.144.170 0:0:0:0:0:ffff:29c:90aa
2.156.144.171 0:0:0:0:0:ffff:29c:90ab
2.156.144.172 0:0:0:0:0:ffff:29c:90ac
2.156.144.173 0:0:0:0:0:ffff:29c:90ad
2.156.144.174 0:0:0:0:0:ffff:29c:90ae
2.156.144.175 0:0:0:0:0:ffff:29c:90af
2.156.144.176 0:0:0:0:0:ffff:29c:90b0
2.156.144.177 0:0:0:0:0:ffff:29c:90b1
2.156.144.178 0:0:0:0:0:ffff:29c:90b2
2.156.144.179 0:0:0:0:0:ffff:29c:90b3
2.156.144.180 0:0:0:0:0:ffff:29c:90b4


2.156.144.181 0:0:0:0:0:ffff:29c:90b5
2.156.144.182 0:0:0:0:0:ffff:29c:90b6
2.156.144.183 0:0:0:0:0:ffff:29c:90b7
2.156.144.184 0:0:0:0:0:ffff:29c:90b8
2.156.144.185 0:0:0:0:0:ffff:29c:90b9
2.156.144.186 0:0:0:0:0:ffff:29c:90ba
2.156.144.187 0:0:0:0:0:ffff:29c:90bb
2.156.144.188 0:0:0:0:0:ffff:29c:90bc
2.156.144.189 0:0:0:0:0:ffff:29c:90bd
2.156.144.190 0:0:0:0:0:ffff:29c:90be
2.156.144.191 0:0:0:0:0:ffff:29c:90bf
2.156.144.192 0:0:0:0:0:ffff:29c:90c0
2.156.144.193 0:0:0:0:0:ffff:29c:90c1
2.156.144.194 0:0:0:0:0:ffff:29c:90c2
2.156.144.195 0:0:0:0:0:ffff:29c:90c3
2.156.144.196 0:0:0:0:0:ffff:29c:90c4
2.156.144.197 0:0:0:0:0:ffff:29c:90c5
2.156.144.198 0:0:0:0:0:ffff:29c:90c6
2.156.144.199 0:0:0:0:0:ffff:29c:90c7
2.156.144.200 0:0:0:0:0:ffff:29c:90c8
2.156.144.201 0:0:0:0:0:ffff:29c:90c9
2.156.144.202 0:0:0:0:0:ffff:29c:90ca
2.156.144.203 0:0:0:0:0:ffff:29c:90cb
2.156.144.204 0:0:0:0:0:ffff:29c:90cc
2.156.144.205 0:0:0:0:0:ffff:29c:90cd
2.156.144.206 0:0:0:0:0:ffff:29c:90ce
2.156.144.207 0:0:0:0:0:ffff:29c:90cf
2.156.144.208 0:0:0:0:0:ffff:29c:90d0
2.156.144.209 0:0:0:0:0:ffff:29c:90d1
2.156.144.210 0:0:0:0:0:ffff:29c:90d2
2.156.144.211 0:0:0:0:0:ffff:29c:90d3
2.156.144.212 0:0:0:0:0:ffff:29c:90d4
2.156.144.213 0:0:0:0:0:ffff:29c:90d5
2.156.144.214 0:0:0:0:0:ffff:29c:90d6
2.156.144.215 0:0:0:0:0:ffff:29c:90d7
2.156.144.216 0:0:0:0:0:ffff:29c:90d8
2.156.144.217 0:0:0:0:0:ffff:29c:90d9
2.156.144.218 0:0:0:0:0:ffff:29c:90da
2.156.144.219 0:0:0:0:0:ffff:29c:90db
2.156.144.220 0:0:0:0:0:ffff:29c:90dc
2.156.144.221 0:0:0:0:0:ffff:29c:90dd
2.156.144.222 0:0:0:0:0:ffff:29c:90de
2.156.144.223 0:0:0:0:0:ffff:29c:90df
2.156.144.224 0:0:0:0:0:ffff:29c:90e0
2.156.144.225 0:0:0:0:0:ffff:29c:90e1
2.156.144.226 0:0:0:0:0:ffff:29c:90e2
2.156.144.227 0:0:0:0:0:ffff:29c:90e3
2.156.144.228 0:0:0:0:0:ffff:29c:90e4
2.156.144.229 0:0:0:0:0:ffff:29c:90e5
2.156.144.230 0:0:0:0:0:ffff:29c:90e6
2.156.144.231 0:0:0:0:0:ffff:29c:90e7
2.156.144.232 0:0:0:0:0:ffff:29c:90e8
2.156.144.233 0:0:0:0:0:ffff:29c:90e9
2.156.144.234 0:0:0:0:0:ffff:29c:90ea
2.156.144.235 0:0:0:0:0:ffff:29c:90eb
2.156.144.236 0:0:0:0:0:ffff:29c:90ec
2.156.144.237 0:0:0:0:0:ffff:29c:90ed
2.156.144.238 0:0:0:0:0:ffff:29c:90ee
2.156.144.239 0:0:0:0:0:ffff:29c:90ef
2.156.144.240 0:0:0:0:0:ffff:29c:90f0
2.156.144.241 0:0:0:0:0:ffff:29c:90f1
2.156.144.242 0:0:0:0:0:ffff:29c:90f2
2.156.144.243 0:0:0:0:0:ffff:29c:90f3
2.156.144.244 0:0:0:0:0:ffff:29c:90f4
2.156.144.245 0:0:0:0:0:ffff:29c:90f5
2.156.144.246 0:0:0:0:0:ffff:29c:90f6
2.156.144.247 0:0:0:0:0:ffff:29c:90f7
2.156.144.248 0:0:0:0:0:ffff:29c:90f8
2.156.144.249 0:0:0:0:0:ffff:29c:90f9
2.156.144.250 0:0:0:0:0:ffff:29c:90fa
2.156.144.251 0:0:0:0:0:ffff:29c:90fb
2.156.144.252 0:0:0:0:0:ffff:29c:90fc
2.156.144.253 0:0:0:0:0:ffff:29c:90fd
2.156.144.254 0:0:0:0:0:ffff:29c:90fe
2.156.144.255 0:0:0:0:0:ffff:29c: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.