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
157.147.128.1 0:0:0:0:0:ffff:9d93:8001
157.147.128.2 0:0:0:0:0:ffff:9d93:8002
157.147.128.3 0:0:0:0:0:ffff:9d93:8003
157.147.128.4 0:0:0:0:0:ffff:9d93:8004
157.147.128.5 0:0:0:0:0:ffff:9d93:8005
157.147.128.6 0:0:0:0:0:ffff:9d93:8006
157.147.128.7 0:0:0:0:0:ffff:9d93:8007
157.147.128.8 0:0:0:0:0:ffff:9d93:8008
157.147.128.9 0:0:0:0:0:ffff:9d93:8009
157.147.128.10 0:0:0:0:0:ffff:9d93:800a
157.147.128.11 0:0:0:0:0:ffff:9d93:800b
157.147.128.12 0:0:0:0:0:ffff:9d93:800c
157.147.128.13 0:0:0:0:0:ffff:9d93:800d
157.147.128.14 0:0:0:0:0:ffff:9d93:800e
157.147.128.15 0:0:0:0:0:ffff:9d93:800f
157.147.128.16 0:0:0:0:0:ffff:9d93:8010
157.147.128.17 0:0:0:0:0:ffff:9d93:8011
157.147.128.18 0:0:0:0:0:ffff:9d93:8012
157.147.128.19 0:0:0:0:0:ffff:9d93:8013
157.147.128.20 0:0:0:0:0:ffff:9d93:8014
157.147.128.21 0:0:0:0:0:ffff:9d93:8015
157.147.128.22 0:0:0:0:0:ffff:9d93:8016
157.147.128.23 0:0:0:0:0:ffff:9d93:8017
157.147.128.24 0:0:0:0:0:ffff:9d93:8018
157.147.128.25 0:0:0:0:0:ffff:9d93:8019
157.147.128.26 0:0:0:0:0:ffff:9d93:801a
157.147.128.27 0:0:0:0:0:ffff:9d93:801b
157.147.128.28 0:0:0:0:0:ffff:9d93:801c
157.147.128.29 0:0:0:0:0:ffff:9d93:801d
157.147.128.30 0:0:0:0:0:ffff:9d93:801e
157.147.128.31 0:0:0:0:0:ffff:9d93:801f
157.147.128.32 0:0:0:0:0:ffff:9d93:8020
157.147.128.33 0:0:0:0:0:ffff:9d93:8021
157.147.128.34 0:0:0:0:0:ffff:9d93:8022
157.147.128.35 0:0:0:0:0:ffff:9d93:8023
157.147.128.36 0:0:0:0:0:ffff:9d93:8024
157.147.128.37 0:0:0:0:0:ffff:9d93:8025
157.147.128.38 0:0:0:0:0:ffff:9d93:8026
157.147.128.39 0:0:0:0:0:ffff:9d93:8027
157.147.128.40 0:0:0:0:0:ffff:9d93:8028
157.147.128.41 0:0:0:0:0:ffff:9d93:8029
157.147.128.42 0:0:0:0:0:ffff:9d93:802a
157.147.128.43 0:0:0:0:0:ffff:9d93:802b
157.147.128.44 0:0:0:0:0:ffff:9d93:802c
157.147.128.45 0:0:0:0:0:ffff:9d93:802d
157.147.128.46 0:0:0:0:0:ffff:9d93:802e
157.147.128.47 0:0:0:0:0:ffff:9d93:802f
157.147.128.48 0:0:0:0:0:ffff:9d93:8030
157.147.128.49 0:0:0:0:0:ffff:9d93:8031
157.147.128.50 0:0:0:0:0:ffff:9d93:8032
157.147.128.51 0:0:0:0:0:ffff:9d93:8033
157.147.128.52 0:0:0:0:0:ffff:9d93:8034
157.147.128.53 0:0:0:0:0:ffff:9d93:8035
157.147.128.54 0:0:0:0:0:ffff:9d93:8036
157.147.128.55 0:0:0:0:0:ffff:9d93:8037
157.147.128.56 0:0:0:0:0:ffff:9d93:8038
157.147.128.57 0:0:0:0:0:ffff:9d93:8039
157.147.128.58 0:0:0:0:0:ffff:9d93:803a
157.147.128.59 0:0:0:0:0:ffff:9d93:803b
157.147.128.60 0:0:0:0:0:ffff:9d93:803c


157.147.128.61 0:0:0:0:0:ffff:9d93:803d
157.147.128.62 0:0:0:0:0:ffff:9d93:803e
157.147.128.63 0:0:0:0:0:ffff:9d93:803f
157.147.128.64 0:0:0:0:0:ffff:9d93:8040
157.147.128.65 0:0:0:0:0:ffff:9d93:8041
157.147.128.66 0:0:0:0:0:ffff:9d93:8042
157.147.128.67 0:0:0:0:0:ffff:9d93:8043
157.147.128.68 0:0:0:0:0:ffff:9d93:8044
157.147.128.69 0:0:0:0:0:ffff:9d93:8045
157.147.128.70 0:0:0:0:0:ffff:9d93:8046
157.147.128.71 0:0:0:0:0:ffff:9d93:8047
157.147.128.72 0:0:0:0:0:ffff:9d93:8048
157.147.128.73 0:0:0:0:0:ffff:9d93:8049
157.147.128.74 0:0:0:0:0:ffff:9d93:804a
157.147.128.75 0:0:0:0:0:ffff:9d93:804b
157.147.128.76 0:0:0:0:0:ffff:9d93:804c
157.147.128.77 0:0:0:0:0:ffff:9d93:804d
157.147.128.78 0:0:0:0:0:ffff:9d93:804e
157.147.128.79 0:0:0:0:0:ffff:9d93:804f
157.147.128.80 0:0:0:0:0:ffff:9d93:8050
157.147.128.81 0:0:0:0:0:ffff:9d93:8051
157.147.128.82 0:0:0:0:0:ffff:9d93:8052
157.147.128.83 0:0:0:0:0:ffff:9d93:8053
157.147.128.84 0:0:0:0:0:ffff:9d93:8054
157.147.128.85 0:0:0:0:0:ffff:9d93:8055
157.147.128.86 0:0:0:0:0:ffff:9d93:8056
157.147.128.87 0:0:0:0:0:ffff:9d93:8057
157.147.128.88 0:0:0:0:0:ffff:9d93:8058
157.147.128.89 0:0:0:0:0:ffff:9d93:8059
157.147.128.90 0:0:0:0:0:ffff:9d93:805a
157.147.128.91 0:0:0:0:0:ffff:9d93:805b
157.147.128.92 0:0:0:0:0:ffff:9d93:805c
157.147.128.93 0:0:0:0:0:ffff:9d93:805d
157.147.128.94 0:0:0:0:0:ffff:9d93:805e
157.147.128.95 0:0:0:0:0:ffff:9d93:805f
157.147.128.96 0:0:0:0:0:ffff:9d93:8060
157.147.128.97 0:0:0:0:0:ffff:9d93:8061
157.147.128.98 0:0:0:0:0:ffff:9d93:8062
157.147.128.99 0:0:0:0:0:ffff:9d93:8063
157.147.128.100 0:0:0:0:0:ffff:9d93:8064
157.147.128.101 0:0:0:0:0:ffff:9d93:8065
157.147.128.102 0:0:0:0:0:ffff:9d93:8066
157.147.128.103 0:0:0:0:0:ffff:9d93:8067
157.147.128.104 0:0:0:0:0:ffff:9d93:8068
157.147.128.105 0:0:0:0:0:ffff:9d93:8069
157.147.128.106 0:0:0:0:0:ffff:9d93:806a
157.147.128.107 0:0:0:0:0:ffff:9d93:806b
157.147.128.108 0:0:0:0:0:ffff:9d93:806c
157.147.128.109 0:0:0:0:0:ffff:9d93:806d
157.147.128.110 0:0:0:0:0:ffff:9d93:806e
157.147.128.111 0:0:0:0:0:ffff:9d93:806f
157.147.128.112 0:0:0:0:0:ffff:9d93:8070
157.147.128.113 0:0:0:0:0:ffff:9d93:8071
157.147.128.114 0:0:0:0:0:ffff:9d93:8072
157.147.128.115 0:0:0:0:0:ffff:9d93:8073
157.147.128.116 0:0:0:0:0:ffff:9d93:8074
157.147.128.117 0:0:0:0:0:ffff:9d93:8075
157.147.128.118 0:0:0:0:0:ffff:9d93:8076
157.147.128.119 0:0:0:0:0:ffff:9d93:8077
157.147.128.120 0:0:0:0:0:ffff:9d93:8078


157.147.128.121 0:0:0:0:0:ffff:9d93:8079
157.147.128.122 0:0:0:0:0:ffff:9d93:807a
157.147.128.123 0:0:0:0:0:ffff:9d93:807b
157.147.128.124 0:0:0:0:0:ffff:9d93:807c
157.147.128.125 0:0:0:0:0:ffff:9d93:807d
157.147.128.126 0:0:0:0:0:ffff:9d93:807e
157.147.128.127 0:0:0:0:0:ffff:9d93:807f
157.147.128.128 0:0:0:0:0:ffff:9d93:8080
157.147.128.129 0:0:0:0:0:ffff:9d93:8081
157.147.128.130 0:0:0:0:0:ffff:9d93:8082
157.147.128.131 0:0:0:0:0:ffff:9d93:8083
157.147.128.132 0:0:0:0:0:ffff:9d93:8084
157.147.128.133 0:0:0:0:0:ffff:9d93:8085
157.147.128.134 0:0:0:0:0:ffff:9d93:8086
157.147.128.135 0:0:0:0:0:ffff:9d93:8087
157.147.128.136 0:0:0:0:0:ffff:9d93:8088
157.147.128.137 0:0:0:0:0:ffff:9d93:8089
157.147.128.138 0:0:0:0:0:ffff:9d93:808a
157.147.128.139 0:0:0:0:0:ffff:9d93:808b
157.147.128.140 0:0:0:0:0:ffff:9d93:808c
157.147.128.141 0:0:0:0:0:ffff:9d93:808d
157.147.128.142 0:0:0:0:0:ffff:9d93:808e
157.147.128.143 0:0:0:0:0:ffff:9d93:808f
157.147.128.144 0:0:0:0:0:ffff:9d93:8090
157.147.128.145 0:0:0:0:0:ffff:9d93:8091
157.147.128.146 0:0:0:0:0:ffff:9d93:8092
157.147.128.147 0:0:0:0:0:ffff:9d93:8093
157.147.128.148 0:0:0:0:0:ffff:9d93:8094
157.147.128.149 0:0:0:0:0:ffff:9d93:8095
157.147.128.150 0:0:0:0:0:ffff:9d93:8096
157.147.128.151 0:0:0:0:0:ffff:9d93:8097
157.147.128.152 0:0:0:0:0:ffff:9d93:8098
157.147.128.153 0:0:0:0:0:ffff:9d93:8099
157.147.128.154 0:0:0:0:0:ffff:9d93:809a
157.147.128.155 0:0:0:0:0:ffff:9d93:809b
157.147.128.156 0:0:0:0:0:ffff:9d93:809c
157.147.128.157 0:0:0:0:0:ffff:9d93:809d
157.147.128.158 0:0:0:0:0:ffff:9d93:809e
157.147.128.159 0:0:0:0:0:ffff:9d93:809f
157.147.128.160 0:0:0:0:0:ffff:9d93:80a0
157.147.128.161 0:0:0:0:0:ffff:9d93:80a1
157.147.128.162 0:0:0:0:0:ffff:9d93:80a2
157.147.128.163 0:0:0:0:0:ffff:9d93:80a3
157.147.128.164 0:0:0:0:0:ffff:9d93:80a4
157.147.128.165 0:0:0:0:0:ffff:9d93:80a5
157.147.128.166 0:0:0:0:0:ffff:9d93:80a6
157.147.128.167 0:0:0:0:0:ffff:9d93:80a7
157.147.128.168 0:0:0:0:0:ffff:9d93:80a8
157.147.128.169 0:0:0:0:0:ffff:9d93:80a9
157.147.128.170 0:0:0:0:0:ffff:9d93:80aa
157.147.128.171 0:0:0:0:0:ffff:9d93:80ab
157.147.128.172 0:0:0:0:0:ffff:9d93:80ac
157.147.128.173 0:0:0:0:0:ffff:9d93:80ad
157.147.128.174 0:0:0:0:0:ffff:9d93:80ae
157.147.128.175 0:0:0:0:0:ffff:9d93:80af
157.147.128.176 0:0:0:0:0:ffff:9d93:80b0
157.147.128.177 0:0:0:0:0:ffff:9d93:80b1
157.147.128.178 0:0:0:0:0:ffff:9d93:80b2
157.147.128.179 0:0:0:0:0:ffff:9d93:80b3
157.147.128.180 0:0:0:0:0:ffff:9d93:80b4


157.147.128.181 0:0:0:0:0:ffff:9d93:80b5
157.147.128.182 0:0:0:0:0:ffff:9d93:80b6
157.147.128.183 0:0:0:0:0:ffff:9d93:80b7
157.147.128.184 0:0:0:0:0:ffff:9d93:80b8
157.147.128.185 0:0:0:0:0:ffff:9d93:80b9
157.147.128.186 0:0:0:0:0:ffff:9d93:80ba
157.147.128.187 0:0:0:0:0:ffff:9d93:80bb
157.147.128.188 0:0:0:0:0:ffff:9d93:80bc
157.147.128.189 0:0:0:0:0:ffff:9d93:80bd
157.147.128.190 0:0:0:0:0:ffff:9d93:80be
157.147.128.191 0:0:0:0:0:ffff:9d93:80bf
157.147.128.192 0:0:0:0:0:ffff:9d93:80c0
157.147.128.193 0:0:0:0:0:ffff:9d93:80c1
157.147.128.194 0:0:0:0:0:ffff:9d93:80c2
157.147.128.195 0:0:0:0:0:ffff:9d93:80c3
157.147.128.196 0:0:0:0:0:ffff:9d93:80c4
157.147.128.197 0:0:0:0:0:ffff:9d93:80c5
157.147.128.198 0:0:0:0:0:ffff:9d93:80c6
157.147.128.199 0:0:0:0:0:ffff:9d93:80c7
157.147.128.200 0:0:0:0:0:ffff:9d93:80c8
157.147.128.201 0:0:0:0:0:ffff:9d93:80c9
157.147.128.202 0:0:0:0:0:ffff:9d93:80ca
157.147.128.203 0:0:0:0:0:ffff:9d93:80cb
157.147.128.204 0:0:0:0:0:ffff:9d93:80cc
157.147.128.205 0:0:0:0:0:ffff:9d93:80cd
157.147.128.206 0:0:0:0:0:ffff:9d93:80ce
157.147.128.207 0:0:0:0:0:ffff:9d93:80cf
157.147.128.208 0:0:0:0:0:ffff:9d93:80d0
157.147.128.209 0:0:0:0:0:ffff:9d93:80d1
157.147.128.210 0:0:0:0:0:ffff:9d93:80d2
157.147.128.211 0:0:0:0:0:ffff:9d93:80d3
157.147.128.212 0:0:0:0:0:ffff:9d93:80d4
157.147.128.213 0:0:0:0:0:ffff:9d93:80d5
157.147.128.214 0:0:0:0:0:ffff:9d93:80d6
157.147.128.215 0:0:0:0:0:ffff:9d93:80d7
157.147.128.216 0:0:0:0:0:ffff:9d93:80d8
157.147.128.217 0:0:0:0:0:ffff:9d93:80d9
157.147.128.218 0:0:0:0:0:ffff:9d93:80da
157.147.128.219 0:0:0:0:0:ffff:9d93:80db
157.147.128.220 0:0:0:0:0:ffff:9d93:80dc
157.147.128.221 0:0:0:0:0:ffff:9d93:80dd
157.147.128.222 0:0:0:0:0:ffff:9d93:80de
157.147.128.223 0:0:0:0:0:ffff:9d93:80df
157.147.128.224 0:0:0:0:0:ffff:9d93:80e0
157.147.128.225 0:0:0:0:0:ffff:9d93:80e1
157.147.128.226 0:0:0:0:0:ffff:9d93:80e2
157.147.128.227 0:0:0:0:0:ffff:9d93:80e3
157.147.128.228 0:0:0:0:0:ffff:9d93:80e4
157.147.128.229 0:0:0:0:0:ffff:9d93:80e5
157.147.128.230 0:0:0:0:0:ffff:9d93:80e6
157.147.128.231 0:0:0:0:0:ffff:9d93:80e7
157.147.128.232 0:0:0:0:0:ffff:9d93:80e8
157.147.128.233 0:0:0:0:0:ffff:9d93:80e9
157.147.128.234 0:0:0:0:0:ffff:9d93:80ea
157.147.128.235 0:0:0:0:0:ffff:9d93:80eb
157.147.128.236 0:0:0:0:0:ffff:9d93:80ec
157.147.128.237 0:0:0:0:0:ffff:9d93:80ed
157.147.128.238 0:0:0:0:0:ffff:9d93:80ee
157.147.128.239 0:0:0:0:0:ffff:9d93:80ef
157.147.128.240 0:0:0:0:0:ffff:9d93:80f0
157.147.128.241 0:0:0:0:0:ffff:9d93:80f1
157.147.128.242 0:0:0:0:0:ffff:9d93:80f2
157.147.128.243 0:0:0:0:0:ffff:9d93:80f3
157.147.128.244 0:0:0:0:0:ffff:9d93:80f4
157.147.128.245 0:0:0:0:0:ffff:9d93:80f5
157.147.128.246 0:0:0:0:0:ffff:9d93:80f6
157.147.128.247 0:0:0:0:0:ffff:9d93:80f7
157.147.128.248 0:0:0:0:0:ffff:9d93:80f8
157.147.128.249 0:0:0:0:0:ffff:9d93:80f9
157.147.128.250 0:0:0:0:0:ffff:9d93:80fa
157.147.128.251 0:0:0:0:0:ffff:9d93:80fb
157.147.128.252 0:0:0:0:0:ffff:9d93:80fc
157.147.128.253 0:0:0:0:0:ffff:9d93:80fd
157.147.128.254 0:0:0:0:0:ffff:9d93:80fe
157.147.128.255 0:0:0:0:0:ffff:9d93:80ff


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.