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
48.72.128.1 0:0:0:0:0:ffff:3048:8001
48.72.128.2 0:0:0:0:0:ffff:3048:8002
48.72.128.3 0:0:0:0:0:ffff:3048:8003
48.72.128.4 0:0:0:0:0:ffff:3048:8004
48.72.128.5 0:0:0:0:0:ffff:3048:8005
48.72.128.6 0:0:0:0:0:ffff:3048:8006
48.72.128.7 0:0:0:0:0:ffff:3048:8007
48.72.128.8 0:0:0:0:0:ffff:3048:8008
48.72.128.9 0:0:0:0:0:ffff:3048:8009
48.72.128.10 0:0:0:0:0:ffff:3048:800a
48.72.128.11 0:0:0:0:0:ffff:3048:800b
48.72.128.12 0:0:0:0:0:ffff:3048:800c
48.72.128.13 0:0:0:0:0:ffff:3048:800d
48.72.128.14 0:0:0:0:0:ffff:3048:800e
48.72.128.15 0:0:0:0:0:ffff:3048:800f
48.72.128.16 0:0:0:0:0:ffff:3048:8010
48.72.128.17 0:0:0:0:0:ffff:3048:8011
48.72.128.18 0:0:0:0:0:ffff:3048:8012
48.72.128.19 0:0:0:0:0:ffff:3048:8013
48.72.128.20 0:0:0:0:0:ffff:3048:8014
48.72.128.21 0:0:0:0:0:ffff:3048:8015
48.72.128.22 0:0:0:0:0:ffff:3048:8016
48.72.128.23 0:0:0:0:0:ffff:3048:8017
48.72.128.24 0:0:0:0:0:ffff:3048:8018
48.72.128.25 0:0:0:0:0:ffff:3048:8019
48.72.128.26 0:0:0:0:0:ffff:3048:801a
48.72.128.27 0:0:0:0:0:ffff:3048:801b
48.72.128.28 0:0:0:0:0:ffff:3048:801c
48.72.128.29 0:0:0:0:0:ffff:3048:801d
48.72.128.30 0:0:0:0:0:ffff:3048:801e
48.72.128.31 0:0:0:0:0:ffff:3048:801f
48.72.128.32 0:0:0:0:0:ffff:3048:8020
48.72.128.33 0:0:0:0:0:ffff:3048:8021
48.72.128.34 0:0:0:0:0:ffff:3048:8022
48.72.128.35 0:0:0:0:0:ffff:3048:8023
48.72.128.36 0:0:0:0:0:ffff:3048:8024
48.72.128.37 0:0:0:0:0:ffff:3048:8025
48.72.128.38 0:0:0:0:0:ffff:3048:8026
48.72.128.39 0:0:0:0:0:ffff:3048:8027
48.72.128.40 0:0:0:0:0:ffff:3048:8028
48.72.128.41 0:0:0:0:0:ffff:3048:8029
48.72.128.42 0:0:0:0:0:ffff:3048:802a
48.72.128.43 0:0:0:0:0:ffff:3048:802b
48.72.128.44 0:0:0:0:0:ffff:3048:802c
48.72.128.45 0:0:0:0:0:ffff:3048:802d
48.72.128.46 0:0:0:0:0:ffff:3048:802e
48.72.128.47 0:0:0:0:0:ffff:3048:802f
48.72.128.48 0:0:0:0:0:ffff:3048:8030
48.72.128.49 0:0:0:0:0:ffff:3048:8031
48.72.128.50 0:0:0:0:0:ffff:3048:8032
48.72.128.51 0:0:0:0:0:ffff:3048:8033
48.72.128.52 0:0:0:0:0:ffff:3048:8034
48.72.128.53 0:0:0:0:0:ffff:3048:8035
48.72.128.54 0:0:0:0:0:ffff:3048:8036
48.72.128.55 0:0:0:0:0:ffff:3048:8037
48.72.128.56 0:0:0:0:0:ffff:3048:8038
48.72.128.57 0:0:0:0:0:ffff:3048:8039
48.72.128.58 0:0:0:0:0:ffff:3048:803a
48.72.128.59 0:0:0:0:0:ffff:3048:803b
48.72.128.60 0:0:0:0:0:ffff:3048:803c


48.72.128.61 0:0:0:0:0:ffff:3048:803d
48.72.128.62 0:0:0:0:0:ffff:3048:803e
48.72.128.63 0:0:0:0:0:ffff:3048:803f
48.72.128.64 0:0:0:0:0:ffff:3048:8040
48.72.128.65 0:0:0:0:0:ffff:3048:8041
48.72.128.66 0:0:0:0:0:ffff:3048:8042
48.72.128.67 0:0:0:0:0:ffff:3048:8043
48.72.128.68 0:0:0:0:0:ffff:3048:8044
48.72.128.69 0:0:0:0:0:ffff:3048:8045
48.72.128.70 0:0:0:0:0:ffff:3048:8046
48.72.128.71 0:0:0:0:0:ffff:3048:8047
48.72.128.72 0:0:0:0:0:ffff:3048:8048
48.72.128.73 0:0:0:0:0:ffff:3048:8049
48.72.128.74 0:0:0:0:0:ffff:3048:804a
48.72.128.75 0:0:0:0:0:ffff:3048:804b
48.72.128.76 0:0:0:0:0:ffff:3048:804c
48.72.128.77 0:0:0:0:0:ffff:3048:804d
48.72.128.78 0:0:0:0:0:ffff:3048:804e
48.72.128.79 0:0:0:0:0:ffff:3048:804f
48.72.128.80 0:0:0:0:0:ffff:3048:8050
48.72.128.81 0:0:0:0:0:ffff:3048:8051
48.72.128.82 0:0:0:0:0:ffff:3048:8052
48.72.128.83 0:0:0:0:0:ffff:3048:8053
48.72.128.84 0:0:0:0:0:ffff:3048:8054
48.72.128.85 0:0:0:0:0:ffff:3048:8055
48.72.128.86 0:0:0:0:0:ffff:3048:8056
48.72.128.87 0:0:0:0:0:ffff:3048:8057
48.72.128.88 0:0:0:0:0:ffff:3048:8058
48.72.128.89 0:0:0:0:0:ffff:3048:8059
48.72.128.90 0:0:0:0:0:ffff:3048:805a
48.72.128.91 0:0:0:0:0:ffff:3048:805b
48.72.128.92 0:0:0:0:0:ffff:3048:805c
48.72.128.93 0:0:0:0:0:ffff:3048:805d
48.72.128.94 0:0:0:0:0:ffff:3048:805e
48.72.128.95 0:0:0:0:0:ffff:3048:805f
48.72.128.96 0:0:0:0:0:ffff:3048:8060
48.72.128.97 0:0:0:0:0:ffff:3048:8061
48.72.128.98 0:0:0:0:0:ffff:3048:8062
48.72.128.99 0:0:0:0:0:ffff:3048:8063
48.72.128.100 0:0:0:0:0:ffff:3048:8064
48.72.128.101 0:0:0:0:0:ffff:3048:8065
48.72.128.102 0:0:0:0:0:ffff:3048:8066
48.72.128.103 0:0:0:0:0:ffff:3048:8067
48.72.128.104 0:0:0:0:0:ffff:3048:8068
48.72.128.105 0:0:0:0:0:ffff:3048:8069
48.72.128.106 0:0:0:0:0:ffff:3048:806a
48.72.128.107 0:0:0:0:0:ffff:3048:806b
48.72.128.108 0:0:0:0:0:ffff:3048:806c
48.72.128.109 0:0:0:0:0:ffff:3048:806d
48.72.128.110 0:0:0:0:0:ffff:3048:806e
48.72.128.111 0:0:0:0:0:ffff:3048:806f
48.72.128.112 0:0:0:0:0:ffff:3048:8070
48.72.128.113 0:0:0:0:0:ffff:3048:8071
48.72.128.114 0:0:0:0:0:ffff:3048:8072
48.72.128.115 0:0:0:0:0:ffff:3048:8073
48.72.128.116 0:0:0:0:0:ffff:3048:8074
48.72.128.117 0:0:0:0:0:ffff:3048:8075
48.72.128.118 0:0:0:0:0:ffff:3048:8076
48.72.128.119 0:0:0:0:0:ffff:3048:8077
48.72.128.120 0:0:0:0:0:ffff:3048:8078


48.72.128.121 0:0:0:0:0:ffff:3048:8079
48.72.128.122 0:0:0:0:0:ffff:3048:807a
48.72.128.123 0:0:0:0:0:ffff:3048:807b
48.72.128.124 0:0:0:0:0:ffff:3048:807c
48.72.128.125 0:0:0:0:0:ffff:3048:807d
48.72.128.126 0:0:0:0:0:ffff:3048:807e
48.72.128.127 0:0:0:0:0:ffff:3048:807f
48.72.128.128 0:0:0:0:0:ffff:3048:8080
48.72.128.129 0:0:0:0:0:ffff:3048:8081
48.72.128.130 0:0:0:0:0:ffff:3048:8082
48.72.128.131 0:0:0:0:0:ffff:3048:8083
48.72.128.132 0:0:0:0:0:ffff:3048:8084
48.72.128.133 0:0:0:0:0:ffff:3048:8085
48.72.128.134 0:0:0:0:0:ffff:3048:8086
48.72.128.135 0:0:0:0:0:ffff:3048:8087
48.72.128.136 0:0:0:0:0:ffff:3048:8088
48.72.128.137 0:0:0:0:0:ffff:3048:8089
48.72.128.138 0:0:0:0:0:ffff:3048:808a
48.72.128.139 0:0:0:0:0:ffff:3048:808b
48.72.128.140 0:0:0:0:0:ffff:3048:808c
48.72.128.141 0:0:0:0:0:ffff:3048:808d
48.72.128.142 0:0:0:0:0:ffff:3048:808e
48.72.128.143 0:0:0:0:0:ffff:3048:808f
48.72.128.144 0:0:0:0:0:ffff:3048:8090
48.72.128.145 0:0:0:0:0:ffff:3048:8091
48.72.128.146 0:0:0:0:0:ffff:3048:8092
48.72.128.147 0:0:0:0:0:ffff:3048:8093
48.72.128.148 0:0:0:0:0:ffff:3048:8094
48.72.128.149 0:0:0:0:0:ffff:3048:8095
48.72.128.150 0:0:0:0:0:ffff:3048:8096
48.72.128.151 0:0:0:0:0:ffff:3048:8097
48.72.128.152 0:0:0:0:0:ffff:3048:8098
48.72.128.153 0:0:0:0:0:ffff:3048:8099
48.72.128.154 0:0:0:0:0:ffff:3048:809a
48.72.128.155 0:0:0:0:0:ffff:3048:809b
48.72.128.156 0:0:0:0:0:ffff:3048:809c
48.72.128.157 0:0:0:0:0:ffff:3048:809d
48.72.128.158 0:0:0:0:0:ffff:3048:809e
48.72.128.159 0:0:0:0:0:ffff:3048:809f
48.72.128.160 0:0:0:0:0:ffff:3048:80a0
48.72.128.161 0:0:0:0:0:ffff:3048:80a1
48.72.128.162 0:0:0:0:0:ffff:3048:80a2
48.72.128.163 0:0:0:0:0:ffff:3048:80a3
48.72.128.164 0:0:0:0:0:ffff:3048:80a4
48.72.128.165 0:0:0:0:0:ffff:3048:80a5
48.72.128.166 0:0:0:0:0:ffff:3048:80a6
48.72.128.167 0:0:0:0:0:ffff:3048:80a7
48.72.128.168 0:0:0:0:0:ffff:3048:80a8
48.72.128.169 0:0:0:0:0:ffff:3048:80a9
48.72.128.170 0:0:0:0:0:ffff:3048:80aa
48.72.128.171 0:0:0:0:0:ffff:3048:80ab
48.72.128.172 0:0:0:0:0:ffff:3048:80ac
48.72.128.173 0:0:0:0:0:ffff:3048:80ad
48.72.128.174 0:0:0:0:0:ffff:3048:80ae
48.72.128.175 0:0:0:0:0:ffff:3048:80af
48.72.128.176 0:0:0:0:0:ffff:3048:80b0
48.72.128.177 0:0:0:0:0:ffff:3048:80b1
48.72.128.178 0:0:0:0:0:ffff:3048:80b2
48.72.128.179 0:0:0:0:0:ffff:3048:80b3
48.72.128.180 0:0:0:0:0:ffff:3048:80b4


48.72.128.181 0:0:0:0:0:ffff:3048:80b5
48.72.128.182 0:0:0:0:0:ffff:3048:80b6
48.72.128.183 0:0:0:0:0:ffff:3048:80b7
48.72.128.184 0:0:0:0:0:ffff:3048:80b8
48.72.128.185 0:0:0:0:0:ffff:3048:80b9
48.72.128.186 0:0:0:0:0:ffff:3048:80ba
48.72.128.187 0:0:0:0:0:ffff:3048:80bb
48.72.128.188 0:0:0:0:0:ffff:3048:80bc
48.72.128.189 0:0:0:0:0:ffff:3048:80bd
48.72.128.190 0:0:0:0:0:ffff:3048:80be
48.72.128.191 0:0:0:0:0:ffff:3048:80bf
48.72.128.192 0:0:0:0:0:ffff:3048:80c0
48.72.128.193 0:0:0:0:0:ffff:3048:80c1
48.72.128.194 0:0:0:0:0:ffff:3048:80c2
48.72.128.195 0:0:0:0:0:ffff:3048:80c3
48.72.128.196 0:0:0:0:0:ffff:3048:80c4
48.72.128.197 0:0:0:0:0:ffff:3048:80c5
48.72.128.198 0:0:0:0:0:ffff:3048:80c6
48.72.128.199 0:0:0:0:0:ffff:3048:80c7
48.72.128.200 0:0:0:0:0:ffff:3048:80c8
48.72.128.201 0:0:0:0:0:ffff:3048:80c9
48.72.128.202 0:0:0:0:0:ffff:3048:80ca
48.72.128.203 0:0:0:0:0:ffff:3048:80cb
48.72.128.204 0:0:0:0:0:ffff:3048:80cc
48.72.128.205 0:0:0:0:0:ffff:3048:80cd
48.72.128.206 0:0:0:0:0:ffff:3048:80ce
48.72.128.207 0:0:0:0:0:ffff:3048:80cf
48.72.128.208 0:0:0:0:0:ffff:3048:80d0
48.72.128.209 0:0:0:0:0:ffff:3048:80d1
48.72.128.210 0:0:0:0:0:ffff:3048:80d2
48.72.128.211 0:0:0:0:0:ffff:3048:80d3
48.72.128.212 0:0:0:0:0:ffff:3048:80d4
48.72.128.213 0:0:0:0:0:ffff:3048:80d5
48.72.128.214 0:0:0:0:0:ffff:3048:80d6
48.72.128.215 0:0:0:0:0:ffff:3048:80d7
48.72.128.216 0:0:0:0:0:ffff:3048:80d8
48.72.128.217 0:0:0:0:0:ffff:3048:80d9
48.72.128.218 0:0:0:0:0:ffff:3048:80da
48.72.128.219 0:0:0:0:0:ffff:3048:80db
48.72.128.220 0:0:0:0:0:ffff:3048:80dc
48.72.128.221 0:0:0:0:0:ffff:3048:80dd
48.72.128.222 0:0:0:0:0:ffff:3048:80de
48.72.128.223 0:0:0:0:0:ffff:3048:80df
48.72.128.224 0:0:0:0:0:ffff:3048:80e0
48.72.128.225 0:0:0:0:0:ffff:3048:80e1
48.72.128.226 0:0:0:0:0:ffff:3048:80e2
48.72.128.227 0:0:0:0:0:ffff:3048:80e3
48.72.128.228 0:0:0:0:0:ffff:3048:80e4
48.72.128.229 0:0:0:0:0:ffff:3048:80e5
48.72.128.230 0:0:0:0:0:ffff:3048:80e6
48.72.128.231 0:0:0:0:0:ffff:3048:80e7
48.72.128.232 0:0:0:0:0:ffff:3048:80e8
48.72.128.233 0:0:0:0:0:ffff:3048:80e9
48.72.128.234 0:0:0:0:0:ffff:3048:80ea
48.72.128.235 0:0:0:0:0:ffff:3048:80eb
48.72.128.236 0:0:0:0:0:ffff:3048:80ec
48.72.128.237 0:0:0:0:0:ffff:3048:80ed
48.72.128.238 0:0:0:0:0:ffff:3048:80ee
48.72.128.239 0:0:0:0:0:ffff:3048:80ef
48.72.128.240 0:0:0:0:0:ffff:3048:80f0
48.72.128.241 0:0:0:0:0:ffff:3048:80f1
48.72.128.242 0:0:0:0:0:ffff:3048:80f2
48.72.128.243 0:0:0:0:0:ffff:3048:80f3
48.72.128.244 0:0:0:0:0:ffff:3048:80f4
48.72.128.245 0:0:0:0:0:ffff:3048:80f5
48.72.128.246 0:0:0:0:0:ffff:3048:80f6
48.72.128.247 0:0:0:0:0:ffff:3048:80f7
48.72.128.248 0:0:0:0:0:ffff:3048:80f8
48.72.128.249 0:0:0:0:0:ffff:3048:80f9
48.72.128.250 0:0:0:0:0:ffff:3048:80fa
48.72.128.251 0:0:0:0:0:ffff:3048:80fb
48.72.128.252 0:0:0:0:0:ffff:3048:80fc
48.72.128.253 0:0:0:0:0:ffff:3048:80fd
48.72.128.254 0:0:0:0:0:ffff:3048:80fe
48.72.128.255 0:0:0:0:0:ffff:3048:80ff


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.