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
6.168.128.1 0:0:0:0:0:ffff:6a8:8001
6.168.128.2 0:0:0:0:0:ffff:6a8:8002
6.168.128.3 0:0:0:0:0:ffff:6a8:8003
6.168.128.4 0:0:0:0:0:ffff:6a8:8004
6.168.128.5 0:0:0:0:0:ffff:6a8:8005
6.168.128.6 0:0:0:0:0:ffff:6a8:8006
6.168.128.7 0:0:0:0:0:ffff:6a8:8007
6.168.128.8 0:0:0:0:0:ffff:6a8:8008
6.168.128.9 0:0:0:0:0:ffff:6a8:8009
6.168.128.10 0:0:0:0:0:ffff:6a8:800a
6.168.128.11 0:0:0:0:0:ffff:6a8:800b
6.168.128.12 0:0:0:0:0:ffff:6a8:800c
6.168.128.13 0:0:0:0:0:ffff:6a8:800d
6.168.128.14 0:0:0:0:0:ffff:6a8:800e
6.168.128.15 0:0:0:0:0:ffff:6a8:800f
6.168.128.16 0:0:0:0:0:ffff:6a8:8010
6.168.128.17 0:0:0:0:0:ffff:6a8:8011
6.168.128.18 0:0:0:0:0:ffff:6a8:8012
6.168.128.19 0:0:0:0:0:ffff:6a8:8013
6.168.128.20 0:0:0:0:0:ffff:6a8:8014
6.168.128.21 0:0:0:0:0:ffff:6a8:8015
6.168.128.22 0:0:0:0:0:ffff:6a8:8016
6.168.128.23 0:0:0:0:0:ffff:6a8:8017
6.168.128.24 0:0:0:0:0:ffff:6a8:8018
6.168.128.25 0:0:0:0:0:ffff:6a8:8019
6.168.128.26 0:0:0:0:0:ffff:6a8:801a
6.168.128.27 0:0:0:0:0:ffff:6a8:801b
6.168.128.28 0:0:0:0:0:ffff:6a8:801c
6.168.128.29 0:0:0:0:0:ffff:6a8:801d
6.168.128.30 0:0:0:0:0:ffff:6a8:801e
6.168.128.31 0:0:0:0:0:ffff:6a8:801f
6.168.128.32 0:0:0:0:0:ffff:6a8:8020
6.168.128.33 0:0:0:0:0:ffff:6a8:8021
6.168.128.34 0:0:0:0:0:ffff:6a8:8022
6.168.128.35 0:0:0:0:0:ffff:6a8:8023
6.168.128.36 0:0:0:0:0:ffff:6a8:8024
6.168.128.37 0:0:0:0:0:ffff:6a8:8025
6.168.128.38 0:0:0:0:0:ffff:6a8:8026
6.168.128.39 0:0:0:0:0:ffff:6a8:8027
6.168.128.40 0:0:0:0:0:ffff:6a8:8028
6.168.128.41 0:0:0:0:0:ffff:6a8:8029
6.168.128.42 0:0:0:0:0:ffff:6a8:802a
6.168.128.43 0:0:0:0:0:ffff:6a8:802b
6.168.128.44 0:0:0:0:0:ffff:6a8:802c
6.168.128.45 0:0:0:0:0:ffff:6a8:802d
6.168.128.46 0:0:0:0:0:ffff:6a8:802e
6.168.128.47 0:0:0:0:0:ffff:6a8:802f
6.168.128.48 0:0:0:0:0:ffff:6a8:8030
6.168.128.49 0:0:0:0:0:ffff:6a8:8031
6.168.128.50 0:0:0:0:0:ffff:6a8:8032
6.168.128.51 0:0:0:0:0:ffff:6a8:8033
6.168.128.52 0:0:0:0:0:ffff:6a8:8034
6.168.128.53 0:0:0:0:0:ffff:6a8:8035
6.168.128.54 0:0:0:0:0:ffff:6a8:8036
6.168.128.55 0:0:0:0:0:ffff:6a8:8037
6.168.128.56 0:0:0:0:0:ffff:6a8:8038
6.168.128.57 0:0:0:0:0:ffff:6a8:8039
6.168.128.58 0:0:0:0:0:ffff:6a8:803a
6.168.128.59 0:0:0:0:0:ffff:6a8:803b
6.168.128.60 0:0:0:0:0:ffff:6a8:803c


6.168.128.61 0:0:0:0:0:ffff:6a8:803d
6.168.128.62 0:0:0:0:0:ffff:6a8:803e
6.168.128.63 0:0:0:0:0:ffff:6a8:803f
6.168.128.64 0:0:0:0:0:ffff:6a8:8040
6.168.128.65 0:0:0:0:0:ffff:6a8:8041
6.168.128.66 0:0:0:0:0:ffff:6a8:8042
6.168.128.67 0:0:0:0:0:ffff:6a8:8043
6.168.128.68 0:0:0:0:0:ffff:6a8:8044
6.168.128.69 0:0:0:0:0:ffff:6a8:8045
6.168.128.70 0:0:0:0:0:ffff:6a8:8046
6.168.128.71 0:0:0:0:0:ffff:6a8:8047
6.168.128.72 0:0:0:0:0:ffff:6a8:8048
6.168.128.73 0:0:0:0:0:ffff:6a8:8049
6.168.128.74 0:0:0:0:0:ffff:6a8:804a
6.168.128.75 0:0:0:0:0:ffff:6a8:804b
6.168.128.76 0:0:0:0:0:ffff:6a8:804c
6.168.128.77 0:0:0:0:0:ffff:6a8:804d
6.168.128.78 0:0:0:0:0:ffff:6a8:804e
6.168.128.79 0:0:0:0:0:ffff:6a8:804f
6.168.128.80 0:0:0:0:0:ffff:6a8:8050
6.168.128.81 0:0:0:0:0:ffff:6a8:8051
6.168.128.82 0:0:0:0:0:ffff:6a8:8052
6.168.128.83 0:0:0:0:0:ffff:6a8:8053
6.168.128.84 0:0:0:0:0:ffff:6a8:8054
6.168.128.85 0:0:0:0:0:ffff:6a8:8055
6.168.128.86 0:0:0:0:0:ffff:6a8:8056
6.168.128.87 0:0:0:0:0:ffff:6a8:8057
6.168.128.88 0:0:0:0:0:ffff:6a8:8058
6.168.128.89 0:0:0:0:0:ffff:6a8:8059
6.168.128.90 0:0:0:0:0:ffff:6a8:805a
6.168.128.91 0:0:0:0:0:ffff:6a8:805b
6.168.128.92 0:0:0:0:0:ffff:6a8:805c
6.168.128.93 0:0:0:0:0:ffff:6a8:805d
6.168.128.94 0:0:0:0:0:ffff:6a8:805e
6.168.128.95 0:0:0:0:0:ffff:6a8:805f
6.168.128.96 0:0:0:0:0:ffff:6a8:8060
6.168.128.97 0:0:0:0:0:ffff:6a8:8061
6.168.128.98 0:0:0:0:0:ffff:6a8:8062
6.168.128.99 0:0:0:0:0:ffff:6a8:8063
6.168.128.100 0:0:0:0:0:ffff:6a8:8064
6.168.128.101 0:0:0:0:0:ffff:6a8:8065
6.168.128.102 0:0:0:0:0:ffff:6a8:8066
6.168.128.103 0:0:0:0:0:ffff:6a8:8067
6.168.128.104 0:0:0:0:0:ffff:6a8:8068
6.168.128.105 0:0:0:0:0:ffff:6a8:8069
6.168.128.106 0:0:0:0:0:ffff:6a8:806a
6.168.128.107 0:0:0:0:0:ffff:6a8:806b
6.168.128.108 0:0:0:0:0:ffff:6a8:806c
6.168.128.109 0:0:0:0:0:ffff:6a8:806d
6.168.128.110 0:0:0:0:0:ffff:6a8:806e
6.168.128.111 0:0:0:0:0:ffff:6a8:806f
6.168.128.112 0:0:0:0:0:ffff:6a8:8070
6.168.128.113 0:0:0:0:0:ffff:6a8:8071
6.168.128.114 0:0:0:0:0:ffff:6a8:8072
6.168.128.115 0:0:0:0:0:ffff:6a8:8073
6.168.128.116 0:0:0:0:0:ffff:6a8:8074
6.168.128.117 0:0:0:0:0:ffff:6a8:8075
6.168.128.118 0:0:0:0:0:ffff:6a8:8076
6.168.128.119 0:0:0:0:0:ffff:6a8:8077
6.168.128.120 0:0:0:0:0:ffff:6a8:8078


6.168.128.121 0:0:0:0:0:ffff:6a8:8079
6.168.128.122 0:0:0:0:0:ffff:6a8:807a
6.168.128.123 0:0:0:0:0:ffff:6a8:807b
6.168.128.124 0:0:0:0:0:ffff:6a8:807c
6.168.128.125 0:0:0:0:0:ffff:6a8:807d
6.168.128.126 0:0:0:0:0:ffff:6a8:807e
6.168.128.127 0:0:0:0:0:ffff:6a8:807f
6.168.128.128 0:0:0:0:0:ffff:6a8:8080
6.168.128.129 0:0:0:0:0:ffff:6a8:8081
6.168.128.130 0:0:0:0:0:ffff:6a8:8082
6.168.128.131 0:0:0:0:0:ffff:6a8:8083
6.168.128.132 0:0:0:0:0:ffff:6a8:8084
6.168.128.133 0:0:0:0:0:ffff:6a8:8085
6.168.128.134 0:0:0:0:0:ffff:6a8:8086
6.168.128.135 0:0:0:0:0:ffff:6a8:8087
6.168.128.136 0:0:0:0:0:ffff:6a8:8088
6.168.128.137 0:0:0:0:0:ffff:6a8:8089
6.168.128.138 0:0:0:0:0:ffff:6a8:808a
6.168.128.139 0:0:0:0:0:ffff:6a8:808b
6.168.128.140 0:0:0:0:0:ffff:6a8:808c
6.168.128.141 0:0:0:0:0:ffff:6a8:808d
6.168.128.142 0:0:0:0:0:ffff:6a8:808e
6.168.128.143 0:0:0:0:0:ffff:6a8:808f
6.168.128.144 0:0:0:0:0:ffff:6a8:8090
6.168.128.145 0:0:0:0:0:ffff:6a8:8091
6.168.128.146 0:0:0:0:0:ffff:6a8:8092
6.168.128.147 0:0:0:0:0:ffff:6a8:8093
6.168.128.148 0:0:0:0:0:ffff:6a8:8094
6.168.128.149 0:0:0:0:0:ffff:6a8:8095
6.168.128.150 0:0:0:0:0:ffff:6a8:8096
6.168.128.151 0:0:0:0:0:ffff:6a8:8097
6.168.128.152 0:0:0:0:0:ffff:6a8:8098
6.168.128.153 0:0:0:0:0:ffff:6a8:8099
6.168.128.154 0:0:0:0:0:ffff:6a8:809a
6.168.128.155 0:0:0:0:0:ffff:6a8:809b
6.168.128.156 0:0:0:0:0:ffff:6a8:809c
6.168.128.157 0:0:0:0:0:ffff:6a8:809d
6.168.128.158 0:0:0:0:0:ffff:6a8:809e
6.168.128.159 0:0:0:0:0:ffff:6a8:809f
6.168.128.160 0:0:0:0:0:ffff:6a8:80a0
6.168.128.161 0:0:0:0:0:ffff:6a8:80a1
6.168.128.162 0:0:0:0:0:ffff:6a8:80a2
6.168.128.163 0:0:0:0:0:ffff:6a8:80a3
6.168.128.164 0:0:0:0:0:ffff:6a8:80a4
6.168.128.165 0:0:0:0:0:ffff:6a8:80a5
6.168.128.166 0:0:0:0:0:ffff:6a8:80a6
6.168.128.167 0:0:0:0:0:ffff:6a8:80a7
6.168.128.168 0:0:0:0:0:ffff:6a8:80a8
6.168.128.169 0:0:0:0:0:ffff:6a8:80a9
6.168.128.170 0:0:0:0:0:ffff:6a8:80aa
6.168.128.171 0:0:0:0:0:ffff:6a8:80ab
6.168.128.172 0:0:0:0:0:ffff:6a8:80ac
6.168.128.173 0:0:0:0:0:ffff:6a8:80ad
6.168.128.174 0:0:0:0:0:ffff:6a8:80ae
6.168.128.175 0:0:0:0:0:ffff:6a8:80af
6.168.128.176 0:0:0:0:0:ffff:6a8:80b0
6.168.128.177 0:0:0:0:0:ffff:6a8:80b1
6.168.128.178 0:0:0:0:0:ffff:6a8:80b2
6.168.128.179 0:0:0:0:0:ffff:6a8:80b3
6.168.128.180 0:0:0:0:0:ffff:6a8:80b4


6.168.128.181 0:0:0:0:0:ffff:6a8:80b5
6.168.128.182 0:0:0:0:0:ffff:6a8:80b6
6.168.128.183 0:0:0:0:0:ffff:6a8:80b7
6.168.128.184 0:0:0:0:0:ffff:6a8:80b8
6.168.128.185 0:0:0:0:0:ffff:6a8:80b9
6.168.128.186 0:0:0:0:0:ffff:6a8:80ba
6.168.128.187 0:0:0:0:0:ffff:6a8:80bb
6.168.128.188 0:0:0:0:0:ffff:6a8:80bc
6.168.128.189 0:0:0:0:0:ffff:6a8:80bd
6.168.128.190 0:0:0:0:0:ffff:6a8:80be
6.168.128.191 0:0:0:0:0:ffff:6a8:80bf
6.168.128.192 0:0:0:0:0:ffff:6a8:80c0
6.168.128.193 0:0:0:0:0:ffff:6a8:80c1
6.168.128.194 0:0:0:0:0:ffff:6a8:80c2
6.168.128.195 0:0:0:0:0:ffff:6a8:80c3
6.168.128.196 0:0:0:0:0:ffff:6a8:80c4
6.168.128.197 0:0:0:0:0:ffff:6a8:80c5
6.168.128.198 0:0:0:0:0:ffff:6a8:80c6
6.168.128.199 0:0:0:0:0:ffff:6a8:80c7
6.168.128.200 0:0:0:0:0:ffff:6a8:80c8
6.168.128.201 0:0:0:0:0:ffff:6a8:80c9
6.168.128.202 0:0:0:0:0:ffff:6a8:80ca
6.168.128.203 0:0:0:0:0:ffff:6a8:80cb
6.168.128.204 0:0:0:0:0:ffff:6a8:80cc
6.168.128.205 0:0:0:0:0:ffff:6a8:80cd
6.168.128.206 0:0:0:0:0:ffff:6a8:80ce
6.168.128.207 0:0:0:0:0:ffff:6a8:80cf
6.168.128.208 0:0:0:0:0:ffff:6a8:80d0
6.168.128.209 0:0:0:0:0:ffff:6a8:80d1
6.168.128.210 0:0:0:0:0:ffff:6a8:80d2
6.168.128.211 0:0:0:0:0:ffff:6a8:80d3
6.168.128.212 0:0:0:0:0:ffff:6a8:80d4
6.168.128.213 0:0:0:0:0:ffff:6a8:80d5
6.168.128.214 0:0:0:0:0:ffff:6a8:80d6
6.168.128.215 0:0:0:0:0:ffff:6a8:80d7
6.168.128.216 0:0:0:0:0:ffff:6a8:80d8
6.168.128.217 0:0:0:0:0:ffff:6a8:80d9
6.168.128.218 0:0:0:0:0:ffff:6a8:80da
6.168.128.219 0:0:0:0:0:ffff:6a8:80db
6.168.128.220 0:0:0:0:0:ffff:6a8:80dc
6.168.128.221 0:0:0:0:0:ffff:6a8:80dd
6.168.128.222 0:0:0:0:0:ffff:6a8:80de
6.168.128.223 0:0:0:0:0:ffff:6a8:80df
6.168.128.224 0:0:0:0:0:ffff:6a8:80e0
6.168.128.225 0:0:0:0:0:ffff:6a8:80e1
6.168.128.226 0:0:0:0:0:ffff:6a8:80e2
6.168.128.227 0:0:0:0:0:ffff:6a8:80e3
6.168.128.228 0:0:0:0:0:ffff:6a8:80e4
6.168.128.229 0:0:0:0:0:ffff:6a8:80e5
6.168.128.230 0:0:0:0:0:ffff:6a8:80e6
6.168.128.231 0:0:0:0:0:ffff:6a8:80e7
6.168.128.232 0:0:0:0:0:ffff:6a8:80e8
6.168.128.233 0:0:0:0:0:ffff:6a8:80e9
6.168.128.234 0:0:0:0:0:ffff:6a8:80ea
6.168.128.235 0:0:0:0:0:ffff:6a8:80eb
6.168.128.236 0:0:0:0:0:ffff:6a8:80ec
6.168.128.237 0:0:0:0:0:ffff:6a8:80ed
6.168.128.238 0:0:0:0:0:ffff:6a8:80ee
6.168.128.239 0:0:0:0:0:ffff:6a8:80ef
6.168.128.240 0:0:0:0:0:ffff:6a8:80f0
6.168.128.241 0:0:0:0:0:ffff:6a8:80f1
6.168.128.242 0:0:0:0:0:ffff:6a8:80f2
6.168.128.243 0:0:0:0:0:ffff:6a8:80f3
6.168.128.244 0:0:0:0:0:ffff:6a8:80f4
6.168.128.245 0:0:0:0:0:ffff:6a8:80f5
6.168.128.246 0:0:0:0:0:ffff:6a8:80f6
6.168.128.247 0:0:0:0:0:ffff:6a8:80f7
6.168.128.248 0:0:0:0:0:ffff:6a8:80f8
6.168.128.249 0:0:0:0:0:ffff:6a8:80f9
6.168.128.250 0:0:0:0:0:ffff:6a8:80fa
6.168.128.251 0:0:0:0:0:ffff:6a8:80fb
6.168.128.252 0:0:0:0:0:ffff:6a8:80fc
6.168.128.253 0:0:0:0:0:ffff:6a8:80fd
6.168.128.254 0:0:0:0:0:ffff:6a8:80fe
6.168.128.255 0:0:0:0:0:ffff:6a8:80ff


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.