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
54.72.128.1 0:0:0:0:0:ffff:3648:8001
54.72.128.2 0:0:0:0:0:ffff:3648:8002
54.72.128.3 0:0:0:0:0:ffff:3648:8003
54.72.128.4 0:0:0:0:0:ffff:3648:8004
54.72.128.5 0:0:0:0:0:ffff:3648:8005
54.72.128.6 0:0:0:0:0:ffff:3648:8006
54.72.128.7 0:0:0:0:0:ffff:3648:8007
54.72.128.8 0:0:0:0:0:ffff:3648:8008
54.72.128.9 0:0:0:0:0:ffff:3648:8009
54.72.128.10 0:0:0:0:0:ffff:3648:800a
54.72.128.11 0:0:0:0:0:ffff:3648:800b
54.72.128.12 0:0:0:0:0:ffff:3648:800c
54.72.128.13 0:0:0:0:0:ffff:3648:800d
54.72.128.14 0:0:0:0:0:ffff:3648:800e
54.72.128.15 0:0:0:0:0:ffff:3648:800f
54.72.128.16 0:0:0:0:0:ffff:3648:8010
54.72.128.17 0:0:0:0:0:ffff:3648:8011
54.72.128.18 0:0:0:0:0:ffff:3648:8012
54.72.128.19 0:0:0:0:0:ffff:3648:8013
54.72.128.20 0:0:0:0:0:ffff:3648:8014
54.72.128.21 0:0:0:0:0:ffff:3648:8015
54.72.128.22 0:0:0:0:0:ffff:3648:8016
54.72.128.23 0:0:0:0:0:ffff:3648:8017
54.72.128.24 0:0:0:0:0:ffff:3648:8018
54.72.128.25 0:0:0:0:0:ffff:3648:8019
54.72.128.26 0:0:0:0:0:ffff:3648:801a
54.72.128.27 0:0:0:0:0:ffff:3648:801b
54.72.128.28 0:0:0:0:0:ffff:3648:801c
54.72.128.29 0:0:0:0:0:ffff:3648:801d
54.72.128.30 0:0:0:0:0:ffff:3648:801e
54.72.128.31 0:0:0:0:0:ffff:3648:801f
54.72.128.32 0:0:0:0:0:ffff:3648:8020
54.72.128.33 0:0:0:0:0:ffff:3648:8021
54.72.128.34 0:0:0:0:0:ffff:3648:8022
54.72.128.35 0:0:0:0:0:ffff:3648:8023
54.72.128.36 0:0:0:0:0:ffff:3648:8024
54.72.128.37 0:0:0:0:0:ffff:3648:8025
54.72.128.38 0:0:0:0:0:ffff:3648:8026
54.72.128.39 0:0:0:0:0:ffff:3648:8027
54.72.128.40 0:0:0:0:0:ffff:3648:8028
54.72.128.41 0:0:0:0:0:ffff:3648:8029
54.72.128.42 0:0:0:0:0:ffff:3648:802a
54.72.128.43 0:0:0:0:0:ffff:3648:802b
54.72.128.44 0:0:0:0:0:ffff:3648:802c
54.72.128.45 0:0:0:0:0:ffff:3648:802d
54.72.128.46 0:0:0:0:0:ffff:3648:802e
54.72.128.47 0:0:0:0:0:ffff:3648:802f
54.72.128.48 0:0:0:0:0:ffff:3648:8030
54.72.128.49 0:0:0:0:0:ffff:3648:8031
54.72.128.50 0:0:0:0:0:ffff:3648:8032
54.72.128.51 0:0:0:0:0:ffff:3648:8033
54.72.128.52 0:0:0:0:0:ffff:3648:8034
54.72.128.53 0:0:0:0:0:ffff:3648:8035
54.72.128.54 0:0:0:0:0:ffff:3648:8036
54.72.128.55 0:0:0:0:0:ffff:3648:8037
54.72.128.56 0:0:0:0:0:ffff:3648:8038
54.72.128.57 0:0:0:0:0:ffff:3648:8039
54.72.128.58 0:0:0:0:0:ffff:3648:803a
54.72.128.59 0:0:0:0:0:ffff:3648:803b
54.72.128.60 0:0:0:0:0:ffff:3648:803c


54.72.128.61 0:0:0:0:0:ffff:3648:803d
54.72.128.62 0:0:0:0:0:ffff:3648:803e
54.72.128.63 0:0:0:0:0:ffff:3648:803f
54.72.128.64 0:0:0:0:0:ffff:3648:8040
54.72.128.65 0:0:0:0:0:ffff:3648:8041
54.72.128.66 0:0:0:0:0:ffff:3648:8042
54.72.128.67 0:0:0:0:0:ffff:3648:8043
54.72.128.68 0:0:0:0:0:ffff:3648:8044
54.72.128.69 0:0:0:0:0:ffff:3648:8045
54.72.128.70 0:0:0:0:0:ffff:3648:8046
54.72.128.71 0:0:0:0:0:ffff:3648:8047
54.72.128.72 0:0:0:0:0:ffff:3648:8048
54.72.128.73 0:0:0:0:0:ffff:3648:8049
54.72.128.74 0:0:0:0:0:ffff:3648:804a
54.72.128.75 0:0:0:0:0:ffff:3648:804b
54.72.128.76 0:0:0:0:0:ffff:3648:804c
54.72.128.77 0:0:0:0:0:ffff:3648:804d
54.72.128.78 0:0:0:0:0:ffff:3648:804e
54.72.128.79 0:0:0:0:0:ffff:3648:804f
54.72.128.80 0:0:0:0:0:ffff:3648:8050
54.72.128.81 0:0:0:0:0:ffff:3648:8051
54.72.128.82 0:0:0:0:0:ffff:3648:8052
54.72.128.83 0:0:0:0:0:ffff:3648:8053
54.72.128.84 0:0:0:0:0:ffff:3648:8054
54.72.128.85 0:0:0:0:0:ffff:3648:8055
54.72.128.86 0:0:0:0:0:ffff:3648:8056
54.72.128.87 0:0:0:0:0:ffff:3648:8057
54.72.128.88 0:0:0:0:0:ffff:3648:8058
54.72.128.89 0:0:0:0:0:ffff:3648:8059
54.72.128.90 0:0:0:0:0:ffff:3648:805a
54.72.128.91 0:0:0:0:0:ffff:3648:805b
54.72.128.92 0:0:0:0:0:ffff:3648:805c
54.72.128.93 0:0:0:0:0:ffff:3648:805d
54.72.128.94 0:0:0:0:0:ffff:3648:805e
54.72.128.95 0:0:0:0:0:ffff:3648:805f
54.72.128.96 0:0:0:0:0:ffff:3648:8060
54.72.128.97 0:0:0:0:0:ffff:3648:8061
54.72.128.98 0:0:0:0:0:ffff:3648:8062
54.72.128.99 0:0:0:0:0:ffff:3648:8063
54.72.128.100 0:0:0:0:0:ffff:3648:8064
54.72.128.101 0:0:0:0:0:ffff:3648:8065
54.72.128.102 0:0:0:0:0:ffff:3648:8066
54.72.128.103 0:0:0:0:0:ffff:3648:8067
54.72.128.104 0:0:0:0:0:ffff:3648:8068
54.72.128.105 0:0:0:0:0:ffff:3648:8069
54.72.128.106 0:0:0:0:0:ffff:3648:806a
54.72.128.107 0:0:0:0:0:ffff:3648:806b
54.72.128.108 0:0:0:0:0:ffff:3648:806c
54.72.128.109 0:0:0:0:0:ffff:3648:806d
54.72.128.110 0:0:0:0:0:ffff:3648:806e
54.72.128.111 0:0:0:0:0:ffff:3648:806f
54.72.128.112 0:0:0:0:0:ffff:3648:8070
54.72.128.113 0:0:0:0:0:ffff:3648:8071
54.72.128.114 0:0:0:0:0:ffff:3648:8072
54.72.128.115 0:0:0:0:0:ffff:3648:8073
54.72.128.116 0:0:0:0:0:ffff:3648:8074
54.72.128.117 0:0:0:0:0:ffff:3648:8075
54.72.128.118 0:0:0:0:0:ffff:3648:8076
54.72.128.119 0:0:0:0:0:ffff:3648:8077
54.72.128.120 0:0:0:0:0:ffff:3648:8078


54.72.128.121 0:0:0:0:0:ffff:3648:8079
54.72.128.122 0:0:0:0:0:ffff:3648:807a
54.72.128.123 0:0:0:0:0:ffff:3648:807b
54.72.128.124 0:0:0:0:0:ffff:3648:807c
54.72.128.125 0:0:0:0:0:ffff:3648:807d
54.72.128.126 0:0:0:0:0:ffff:3648:807e
54.72.128.127 0:0:0:0:0:ffff:3648:807f
54.72.128.128 0:0:0:0:0:ffff:3648:8080
54.72.128.129 0:0:0:0:0:ffff:3648:8081
54.72.128.130 0:0:0:0:0:ffff:3648:8082
54.72.128.131 0:0:0:0:0:ffff:3648:8083
54.72.128.132 0:0:0:0:0:ffff:3648:8084
54.72.128.133 0:0:0:0:0:ffff:3648:8085
54.72.128.134 0:0:0:0:0:ffff:3648:8086
54.72.128.135 0:0:0:0:0:ffff:3648:8087
54.72.128.136 0:0:0:0:0:ffff:3648:8088
54.72.128.137 0:0:0:0:0:ffff:3648:8089
54.72.128.138 0:0:0:0:0:ffff:3648:808a
54.72.128.139 0:0:0:0:0:ffff:3648:808b
54.72.128.140 0:0:0:0:0:ffff:3648:808c
54.72.128.141 0:0:0:0:0:ffff:3648:808d
54.72.128.142 0:0:0:0:0:ffff:3648:808e
54.72.128.143 0:0:0:0:0:ffff:3648:808f
54.72.128.144 0:0:0:0:0:ffff:3648:8090
54.72.128.145 0:0:0:0:0:ffff:3648:8091
54.72.128.146 0:0:0:0:0:ffff:3648:8092
54.72.128.147 0:0:0:0:0:ffff:3648:8093
54.72.128.148 0:0:0:0:0:ffff:3648:8094
54.72.128.149 0:0:0:0:0:ffff:3648:8095
54.72.128.150 0:0:0:0:0:ffff:3648:8096
54.72.128.151 0:0:0:0:0:ffff:3648:8097
54.72.128.152 0:0:0:0:0:ffff:3648:8098
54.72.128.153 0:0:0:0:0:ffff:3648:8099
54.72.128.154 0:0:0:0:0:ffff:3648:809a
54.72.128.155 0:0:0:0:0:ffff:3648:809b
54.72.128.156 0:0:0:0:0:ffff:3648:809c
54.72.128.157 0:0:0:0:0:ffff:3648:809d
54.72.128.158 0:0:0:0:0:ffff:3648:809e
54.72.128.159 0:0:0:0:0:ffff:3648:809f
54.72.128.160 0:0:0:0:0:ffff:3648:80a0
54.72.128.161 0:0:0:0:0:ffff:3648:80a1
54.72.128.162 0:0:0:0:0:ffff:3648:80a2
54.72.128.163 0:0:0:0:0:ffff:3648:80a3
54.72.128.164 0:0:0:0:0:ffff:3648:80a4
54.72.128.165 0:0:0:0:0:ffff:3648:80a5
54.72.128.166 0:0:0:0:0:ffff:3648:80a6
54.72.128.167 0:0:0:0:0:ffff:3648:80a7
54.72.128.168 0:0:0:0:0:ffff:3648:80a8
54.72.128.169 0:0:0:0:0:ffff:3648:80a9
54.72.128.170 0:0:0:0:0:ffff:3648:80aa
54.72.128.171 0:0:0:0:0:ffff:3648:80ab
54.72.128.172 0:0:0:0:0:ffff:3648:80ac
54.72.128.173 0:0:0:0:0:ffff:3648:80ad
54.72.128.174 0:0:0:0:0:ffff:3648:80ae
54.72.128.175 0:0:0:0:0:ffff:3648:80af
54.72.128.176 0:0:0:0:0:ffff:3648:80b0
54.72.128.177 0:0:0:0:0:ffff:3648:80b1
54.72.128.178 0:0:0:0:0:ffff:3648:80b2
54.72.128.179 0:0:0:0:0:ffff:3648:80b3
54.72.128.180 0:0:0:0:0:ffff:3648:80b4


54.72.128.181 0:0:0:0:0:ffff:3648:80b5
54.72.128.182 0:0:0:0:0:ffff:3648:80b6
54.72.128.183 0:0:0:0:0:ffff:3648:80b7
54.72.128.184 0:0:0:0:0:ffff:3648:80b8
54.72.128.185 0:0:0:0:0:ffff:3648:80b9
54.72.128.186 0:0:0:0:0:ffff:3648:80ba
54.72.128.187 0:0:0:0:0:ffff:3648:80bb
54.72.128.188 0:0:0:0:0:ffff:3648:80bc
54.72.128.189 0:0:0:0:0:ffff:3648:80bd
54.72.128.190 0:0:0:0:0:ffff:3648:80be
54.72.128.191 0:0:0:0:0:ffff:3648:80bf
54.72.128.192 0:0:0:0:0:ffff:3648:80c0
54.72.128.193 0:0:0:0:0:ffff:3648:80c1
54.72.128.194 0:0:0:0:0:ffff:3648:80c2
54.72.128.195 0:0:0:0:0:ffff:3648:80c3
54.72.128.196 0:0:0:0:0:ffff:3648:80c4
54.72.128.197 0:0:0:0:0:ffff:3648:80c5
54.72.128.198 0:0:0:0:0:ffff:3648:80c6
54.72.128.199 0:0:0:0:0:ffff:3648:80c7
54.72.128.200 0:0:0:0:0:ffff:3648:80c8
54.72.128.201 0:0:0:0:0:ffff:3648:80c9
54.72.128.202 0:0:0:0:0:ffff:3648:80ca
54.72.128.203 0:0:0:0:0:ffff:3648:80cb
54.72.128.204 0:0:0:0:0:ffff:3648:80cc
54.72.128.205 0:0:0:0:0:ffff:3648:80cd
54.72.128.206 0:0:0:0:0:ffff:3648:80ce
54.72.128.207 0:0:0:0:0:ffff:3648:80cf
54.72.128.208 0:0:0:0:0:ffff:3648:80d0
54.72.128.209 0:0:0:0:0:ffff:3648:80d1
54.72.128.210 0:0:0:0:0:ffff:3648:80d2
54.72.128.211 0:0:0:0:0:ffff:3648:80d3
54.72.128.212 0:0:0:0:0:ffff:3648:80d4
54.72.128.213 0:0:0:0:0:ffff:3648:80d5
54.72.128.214 0:0:0:0:0:ffff:3648:80d6
54.72.128.215 0:0:0:0:0:ffff:3648:80d7
54.72.128.216 0:0:0:0:0:ffff:3648:80d8
54.72.128.217 0:0:0:0:0:ffff:3648:80d9
54.72.128.218 0:0:0:0:0:ffff:3648:80da
54.72.128.219 0:0:0:0:0:ffff:3648:80db
54.72.128.220 0:0:0:0:0:ffff:3648:80dc
54.72.128.221 0:0:0:0:0:ffff:3648:80dd
54.72.128.222 0:0:0:0:0:ffff:3648:80de
54.72.128.223 0:0:0:0:0:ffff:3648:80df
54.72.128.224 0:0:0:0:0:ffff:3648:80e0
54.72.128.225 0:0:0:0:0:ffff:3648:80e1
54.72.128.226 0:0:0:0:0:ffff:3648:80e2
54.72.128.227 0:0:0:0:0:ffff:3648:80e3
54.72.128.228 0:0:0:0:0:ffff:3648:80e4
54.72.128.229 0:0:0:0:0:ffff:3648:80e5
54.72.128.230 0:0:0:0:0:ffff:3648:80e6
54.72.128.231 0:0:0:0:0:ffff:3648:80e7
54.72.128.232 0:0:0:0:0:ffff:3648:80e8
54.72.128.233 0:0:0:0:0:ffff:3648:80e9
54.72.128.234 0:0:0:0:0:ffff:3648:80ea
54.72.128.235 0:0:0:0:0:ffff:3648:80eb
54.72.128.236 0:0:0:0:0:ffff:3648:80ec
54.72.128.237 0:0:0:0:0:ffff:3648:80ed
54.72.128.238 0:0:0:0:0:ffff:3648:80ee
54.72.128.239 0:0:0:0:0:ffff:3648:80ef
54.72.128.240 0:0:0:0:0:ffff:3648:80f0
54.72.128.241 0:0:0:0:0:ffff:3648:80f1
54.72.128.242 0:0:0:0:0:ffff:3648:80f2
54.72.128.243 0:0:0:0:0:ffff:3648:80f3
54.72.128.244 0:0:0:0:0:ffff:3648:80f4
54.72.128.245 0:0:0:0:0:ffff:3648:80f5
54.72.128.246 0:0:0:0:0:ffff:3648:80f6
54.72.128.247 0:0:0:0:0:ffff:3648:80f7
54.72.128.248 0:0:0:0:0:ffff:3648:80f8
54.72.128.249 0:0:0:0:0:ffff:3648:80f9
54.72.128.250 0:0:0:0:0:ffff:3648:80fa
54.72.128.251 0:0:0:0:0:ffff:3648:80fb
54.72.128.252 0:0:0:0:0:ffff:3648:80fc
54.72.128.253 0:0:0:0:0:ffff:3648:80fd
54.72.128.254 0:0:0:0:0:ffff:3648:80fe
54.72.128.255 0:0:0:0:0:ffff:3648:80ff


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.