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
157.159.144.1 0:0:0:0:0:ffff:9d9f:9001
157.159.144.2 0:0:0:0:0:ffff:9d9f:9002
157.159.144.3 0:0:0:0:0:ffff:9d9f:9003
157.159.144.4 0:0:0:0:0:ffff:9d9f:9004
157.159.144.5 0:0:0:0:0:ffff:9d9f:9005
157.159.144.6 0:0:0:0:0:ffff:9d9f:9006
157.159.144.7 0:0:0:0:0:ffff:9d9f:9007
157.159.144.8 0:0:0:0:0:ffff:9d9f:9008
157.159.144.9 0:0:0:0:0:ffff:9d9f:9009
157.159.144.10 0:0:0:0:0:ffff:9d9f:900a
157.159.144.11 0:0:0:0:0:ffff:9d9f:900b
157.159.144.12 0:0:0:0:0:ffff:9d9f:900c
157.159.144.13 0:0:0:0:0:ffff:9d9f:900d
157.159.144.14 0:0:0:0:0:ffff:9d9f:900e
157.159.144.15 0:0:0:0:0:ffff:9d9f:900f
157.159.144.16 0:0:0:0:0:ffff:9d9f:9010
157.159.144.17 0:0:0:0:0:ffff:9d9f:9011
157.159.144.18 0:0:0:0:0:ffff:9d9f:9012
157.159.144.19 0:0:0:0:0:ffff:9d9f:9013
157.159.144.20 0:0:0:0:0:ffff:9d9f:9014
157.159.144.21 0:0:0:0:0:ffff:9d9f:9015
157.159.144.22 0:0:0:0:0:ffff:9d9f:9016
157.159.144.23 0:0:0:0:0:ffff:9d9f:9017
157.159.144.24 0:0:0:0:0:ffff:9d9f:9018
157.159.144.25 0:0:0:0:0:ffff:9d9f:9019
157.159.144.26 0:0:0:0:0:ffff:9d9f:901a
157.159.144.27 0:0:0:0:0:ffff:9d9f:901b
157.159.144.28 0:0:0:0:0:ffff:9d9f:901c
157.159.144.29 0:0:0:0:0:ffff:9d9f:901d
157.159.144.30 0:0:0:0:0:ffff:9d9f:901e
157.159.144.31 0:0:0:0:0:ffff:9d9f:901f
157.159.144.32 0:0:0:0:0:ffff:9d9f:9020
157.159.144.33 0:0:0:0:0:ffff:9d9f:9021
157.159.144.34 0:0:0:0:0:ffff:9d9f:9022
157.159.144.35 0:0:0:0:0:ffff:9d9f:9023
157.159.144.36 0:0:0:0:0:ffff:9d9f:9024
157.159.144.37 0:0:0:0:0:ffff:9d9f:9025
157.159.144.38 0:0:0:0:0:ffff:9d9f:9026
157.159.144.39 0:0:0:0:0:ffff:9d9f:9027
157.159.144.40 0:0:0:0:0:ffff:9d9f:9028
157.159.144.41 0:0:0:0:0:ffff:9d9f:9029
157.159.144.42 0:0:0:0:0:ffff:9d9f:902a
157.159.144.43 0:0:0:0:0:ffff:9d9f:902b
157.159.144.44 0:0:0:0:0:ffff:9d9f:902c
157.159.144.45 0:0:0:0:0:ffff:9d9f:902d
157.159.144.46 0:0:0:0:0:ffff:9d9f:902e
157.159.144.47 0:0:0:0:0:ffff:9d9f:902f
157.159.144.48 0:0:0:0:0:ffff:9d9f:9030
157.159.144.49 0:0:0:0:0:ffff:9d9f:9031
157.159.144.50 0:0:0:0:0:ffff:9d9f:9032
157.159.144.51 0:0:0:0:0:ffff:9d9f:9033
157.159.144.52 0:0:0:0:0:ffff:9d9f:9034
157.159.144.53 0:0:0:0:0:ffff:9d9f:9035
157.159.144.54 0:0:0:0:0:ffff:9d9f:9036
157.159.144.55 0:0:0:0:0:ffff:9d9f:9037
157.159.144.56 0:0:0:0:0:ffff:9d9f:9038
157.159.144.57 0:0:0:0:0:ffff:9d9f:9039
157.159.144.58 0:0:0:0:0:ffff:9d9f:903a
157.159.144.59 0:0:0:0:0:ffff:9d9f:903b
157.159.144.60 0:0:0:0:0:ffff:9d9f:903c


157.159.144.61 0:0:0:0:0:ffff:9d9f:903d
157.159.144.62 0:0:0:0:0:ffff:9d9f:903e
157.159.144.63 0:0:0:0:0:ffff:9d9f:903f
157.159.144.64 0:0:0:0:0:ffff:9d9f:9040
157.159.144.65 0:0:0:0:0:ffff:9d9f:9041
157.159.144.66 0:0:0:0:0:ffff:9d9f:9042
157.159.144.67 0:0:0:0:0:ffff:9d9f:9043
157.159.144.68 0:0:0:0:0:ffff:9d9f:9044
157.159.144.69 0:0:0:0:0:ffff:9d9f:9045
157.159.144.70 0:0:0:0:0:ffff:9d9f:9046
157.159.144.71 0:0:0:0:0:ffff:9d9f:9047
157.159.144.72 0:0:0:0:0:ffff:9d9f:9048
157.159.144.73 0:0:0:0:0:ffff:9d9f:9049
157.159.144.74 0:0:0:0:0:ffff:9d9f:904a
157.159.144.75 0:0:0:0:0:ffff:9d9f:904b
157.159.144.76 0:0:0:0:0:ffff:9d9f:904c
157.159.144.77 0:0:0:0:0:ffff:9d9f:904d
157.159.144.78 0:0:0:0:0:ffff:9d9f:904e
157.159.144.79 0:0:0:0:0:ffff:9d9f:904f
157.159.144.80 0:0:0:0:0:ffff:9d9f:9050
157.159.144.81 0:0:0:0:0:ffff:9d9f:9051
157.159.144.82 0:0:0:0:0:ffff:9d9f:9052
157.159.144.83 0:0:0:0:0:ffff:9d9f:9053
157.159.144.84 0:0:0:0:0:ffff:9d9f:9054
157.159.144.85 0:0:0:0:0:ffff:9d9f:9055
157.159.144.86 0:0:0:0:0:ffff:9d9f:9056
157.159.144.87 0:0:0:0:0:ffff:9d9f:9057
157.159.144.88 0:0:0:0:0:ffff:9d9f:9058
157.159.144.89 0:0:0:0:0:ffff:9d9f:9059
157.159.144.90 0:0:0:0:0:ffff:9d9f:905a
157.159.144.91 0:0:0:0:0:ffff:9d9f:905b
157.159.144.92 0:0:0:0:0:ffff:9d9f:905c
157.159.144.93 0:0:0:0:0:ffff:9d9f:905d
157.159.144.94 0:0:0:0:0:ffff:9d9f:905e
157.159.144.95 0:0:0:0:0:ffff:9d9f:905f
157.159.144.96 0:0:0:0:0:ffff:9d9f:9060
157.159.144.97 0:0:0:0:0:ffff:9d9f:9061
157.159.144.98 0:0:0:0:0:ffff:9d9f:9062
157.159.144.99 0:0:0:0:0:ffff:9d9f:9063
157.159.144.100 0:0:0:0:0:ffff:9d9f:9064
157.159.144.101 0:0:0:0:0:ffff:9d9f:9065
157.159.144.102 0:0:0:0:0:ffff:9d9f:9066
157.159.144.103 0:0:0:0:0:ffff:9d9f:9067
157.159.144.104 0:0:0:0:0:ffff:9d9f:9068
157.159.144.105 0:0:0:0:0:ffff:9d9f:9069
157.159.144.106 0:0:0:0:0:ffff:9d9f:906a
157.159.144.107 0:0:0:0:0:ffff:9d9f:906b
157.159.144.108 0:0:0:0:0:ffff:9d9f:906c
157.159.144.109 0:0:0:0:0:ffff:9d9f:906d
157.159.144.110 0:0:0:0:0:ffff:9d9f:906e
157.159.144.111 0:0:0:0:0:ffff:9d9f:906f
157.159.144.112 0:0:0:0:0:ffff:9d9f:9070
157.159.144.113 0:0:0:0:0:ffff:9d9f:9071
157.159.144.114 0:0:0:0:0:ffff:9d9f:9072
157.159.144.115 0:0:0:0:0:ffff:9d9f:9073
157.159.144.116 0:0:0:0:0:ffff:9d9f:9074
157.159.144.117 0:0:0:0:0:ffff:9d9f:9075
157.159.144.118 0:0:0:0:0:ffff:9d9f:9076
157.159.144.119 0:0:0:0:0:ffff:9d9f:9077
157.159.144.120 0:0:0:0:0:ffff:9d9f:9078


157.159.144.121 0:0:0:0:0:ffff:9d9f:9079
157.159.144.122 0:0:0:0:0:ffff:9d9f:907a
157.159.144.123 0:0:0:0:0:ffff:9d9f:907b
157.159.144.124 0:0:0:0:0:ffff:9d9f:907c
157.159.144.125 0:0:0:0:0:ffff:9d9f:907d
157.159.144.126 0:0:0:0:0:ffff:9d9f:907e
157.159.144.127 0:0:0:0:0:ffff:9d9f:907f
157.159.144.128 0:0:0:0:0:ffff:9d9f:9080
157.159.144.129 0:0:0:0:0:ffff:9d9f:9081
157.159.144.130 0:0:0:0:0:ffff:9d9f:9082
157.159.144.131 0:0:0:0:0:ffff:9d9f:9083
157.159.144.132 0:0:0:0:0:ffff:9d9f:9084
157.159.144.133 0:0:0:0:0:ffff:9d9f:9085
157.159.144.134 0:0:0:0:0:ffff:9d9f:9086
157.159.144.135 0:0:0:0:0:ffff:9d9f:9087
157.159.144.136 0:0:0:0:0:ffff:9d9f:9088
157.159.144.137 0:0:0:0:0:ffff:9d9f:9089
157.159.144.138 0:0:0:0:0:ffff:9d9f:908a
157.159.144.139 0:0:0:0:0:ffff:9d9f:908b
157.159.144.140 0:0:0:0:0:ffff:9d9f:908c
157.159.144.141 0:0:0:0:0:ffff:9d9f:908d
157.159.144.142 0:0:0:0:0:ffff:9d9f:908e
157.159.144.143 0:0:0:0:0:ffff:9d9f:908f
157.159.144.144 0:0:0:0:0:ffff:9d9f:9090
157.159.144.145 0:0:0:0:0:ffff:9d9f:9091
157.159.144.146 0:0:0:0:0:ffff:9d9f:9092
157.159.144.147 0:0:0:0:0:ffff:9d9f:9093
157.159.144.148 0:0:0:0:0:ffff:9d9f:9094
157.159.144.149 0:0:0:0:0:ffff:9d9f:9095
157.159.144.150 0:0:0:0:0:ffff:9d9f:9096
157.159.144.151 0:0:0:0:0:ffff:9d9f:9097
157.159.144.152 0:0:0:0:0:ffff:9d9f:9098
157.159.144.153 0:0:0:0:0:ffff:9d9f:9099
157.159.144.154 0:0:0:0:0:ffff:9d9f:909a
157.159.144.155 0:0:0:0:0:ffff:9d9f:909b
157.159.144.156 0:0:0:0:0:ffff:9d9f:909c
157.159.144.157 0:0:0:0:0:ffff:9d9f:909d
157.159.144.158 0:0:0:0:0:ffff:9d9f:909e
157.159.144.159 0:0:0:0:0:ffff:9d9f:909f
157.159.144.160 0:0:0:0:0:ffff:9d9f:90a0
157.159.144.161 0:0:0:0:0:ffff:9d9f:90a1
157.159.144.162 0:0:0:0:0:ffff:9d9f:90a2
157.159.144.163 0:0:0:0:0:ffff:9d9f:90a3
157.159.144.164 0:0:0:0:0:ffff:9d9f:90a4
157.159.144.165 0:0:0:0:0:ffff:9d9f:90a5
157.159.144.166 0:0:0:0:0:ffff:9d9f:90a6
157.159.144.167 0:0:0:0:0:ffff:9d9f:90a7
157.159.144.168 0:0:0:0:0:ffff:9d9f:90a8
157.159.144.169 0:0:0:0:0:ffff:9d9f:90a9
157.159.144.170 0:0:0:0:0:ffff:9d9f:90aa
157.159.144.171 0:0:0:0:0:ffff:9d9f:90ab
157.159.144.172 0:0:0:0:0:ffff:9d9f:90ac
157.159.144.173 0:0:0:0:0:ffff:9d9f:90ad
157.159.144.174 0:0:0:0:0:ffff:9d9f:90ae
157.159.144.175 0:0:0:0:0:ffff:9d9f:90af
157.159.144.176 0:0:0:0:0:ffff:9d9f:90b0
157.159.144.177 0:0:0:0:0:ffff:9d9f:90b1
157.159.144.178 0:0:0:0:0:ffff:9d9f:90b2
157.159.144.179 0:0:0:0:0:ffff:9d9f:90b3
157.159.144.180 0:0:0:0:0:ffff:9d9f:90b4


157.159.144.181 0:0:0:0:0:ffff:9d9f:90b5
157.159.144.182 0:0:0:0:0:ffff:9d9f:90b6
157.159.144.183 0:0:0:0:0:ffff:9d9f:90b7
157.159.144.184 0:0:0:0:0:ffff:9d9f:90b8
157.159.144.185 0:0:0:0:0:ffff:9d9f:90b9
157.159.144.186 0:0:0:0:0:ffff:9d9f:90ba
157.159.144.187 0:0:0:0:0:ffff:9d9f:90bb
157.159.144.188 0:0:0:0:0:ffff:9d9f:90bc
157.159.144.189 0:0:0:0:0:ffff:9d9f:90bd
157.159.144.190 0:0:0:0:0:ffff:9d9f:90be
157.159.144.191 0:0:0:0:0:ffff:9d9f:90bf
157.159.144.192 0:0:0:0:0:ffff:9d9f:90c0
157.159.144.193 0:0:0:0:0:ffff:9d9f:90c1
157.159.144.194 0:0:0:0:0:ffff:9d9f:90c2
157.159.144.195 0:0:0:0:0:ffff:9d9f:90c3
157.159.144.196 0:0:0:0:0:ffff:9d9f:90c4
157.159.144.197 0:0:0:0:0:ffff:9d9f:90c5
157.159.144.198 0:0:0:0:0:ffff:9d9f:90c6
157.159.144.199 0:0:0:0:0:ffff:9d9f:90c7
157.159.144.200 0:0:0:0:0:ffff:9d9f:90c8
157.159.144.201 0:0:0:0:0:ffff:9d9f:90c9
157.159.144.202 0:0:0:0:0:ffff:9d9f:90ca
157.159.144.203 0:0:0:0:0:ffff:9d9f:90cb
157.159.144.204 0:0:0:0:0:ffff:9d9f:90cc
157.159.144.205 0:0:0:0:0:ffff:9d9f:90cd
157.159.144.206 0:0:0:0:0:ffff:9d9f:90ce
157.159.144.207 0:0:0:0:0:ffff:9d9f:90cf
157.159.144.208 0:0:0:0:0:ffff:9d9f:90d0
157.159.144.209 0:0:0:0:0:ffff:9d9f:90d1
157.159.144.210 0:0:0:0:0:ffff:9d9f:90d2
157.159.144.211 0:0:0:0:0:ffff:9d9f:90d3
157.159.144.212 0:0:0:0:0:ffff:9d9f:90d4
157.159.144.213 0:0:0:0:0:ffff:9d9f:90d5
157.159.144.214 0:0:0:0:0:ffff:9d9f:90d6
157.159.144.215 0:0:0:0:0:ffff:9d9f:90d7
157.159.144.216 0:0:0:0:0:ffff:9d9f:90d8
157.159.144.217 0:0:0:0:0:ffff:9d9f:90d9
157.159.144.218 0:0:0:0:0:ffff:9d9f:90da
157.159.144.219 0:0:0:0:0:ffff:9d9f:90db
157.159.144.220 0:0:0:0:0:ffff:9d9f:90dc
157.159.144.221 0:0:0:0:0:ffff:9d9f:90dd
157.159.144.222 0:0:0:0:0:ffff:9d9f:90de
157.159.144.223 0:0:0:0:0:ffff:9d9f:90df
157.159.144.224 0:0:0:0:0:ffff:9d9f:90e0
157.159.144.225 0:0:0:0:0:ffff:9d9f:90e1
157.159.144.226 0:0:0:0:0:ffff:9d9f:90e2
157.159.144.227 0:0:0:0:0:ffff:9d9f:90e3
157.159.144.228 0:0:0:0:0:ffff:9d9f:90e4
157.159.144.229 0:0:0:0:0:ffff:9d9f:90e5
157.159.144.230 0:0:0:0:0:ffff:9d9f:90e6
157.159.144.231 0:0:0:0:0:ffff:9d9f:90e7
157.159.144.232 0:0:0:0:0:ffff:9d9f:90e8
157.159.144.233 0:0:0:0:0:ffff:9d9f:90e9
157.159.144.234 0:0:0:0:0:ffff:9d9f:90ea
157.159.144.235 0:0:0:0:0:ffff:9d9f:90eb
157.159.144.236 0:0:0:0:0:ffff:9d9f:90ec
157.159.144.237 0:0:0:0:0:ffff:9d9f:90ed
157.159.144.238 0:0:0:0:0:ffff:9d9f:90ee
157.159.144.239 0:0:0:0:0:ffff:9d9f:90ef
157.159.144.240 0:0:0:0:0:ffff:9d9f:90f0
157.159.144.241 0:0:0:0:0:ffff:9d9f:90f1
157.159.144.242 0:0:0:0:0:ffff:9d9f:90f2
157.159.144.243 0:0:0:0:0:ffff:9d9f:90f3
157.159.144.244 0:0:0:0:0:ffff:9d9f:90f4
157.159.144.245 0:0:0:0:0:ffff:9d9f:90f5
157.159.144.246 0:0:0:0:0:ffff:9d9f:90f6
157.159.144.247 0:0:0:0:0:ffff:9d9f:90f7
157.159.144.248 0:0:0:0:0:ffff:9d9f:90f8
157.159.144.249 0:0:0:0:0:ffff:9d9f:90f9
157.159.144.250 0:0:0:0:0:ffff:9d9f:90fa
157.159.144.251 0:0:0:0:0:ffff:9d9f:90fb
157.159.144.252 0:0:0:0:0:ffff:9d9f:90fc
157.159.144.253 0:0:0:0:0:ffff:9d9f:90fd
157.159.144.254 0:0:0:0:0:ffff:9d9f:90fe
157.159.144.255 0:0:0:0:0:ffff:9d9f: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.