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
231.188.198.1 0:0:0:0:0:ffff:e7bc:c601
231.188.198.2 0:0:0:0:0:ffff:e7bc:c602
231.188.198.3 0:0:0:0:0:ffff:e7bc:c603
231.188.198.4 0:0:0:0:0:ffff:e7bc:c604
231.188.198.5 0:0:0:0:0:ffff:e7bc:c605
231.188.198.6 0:0:0:0:0:ffff:e7bc:c606
231.188.198.7 0:0:0:0:0:ffff:e7bc:c607
231.188.198.8 0:0:0:0:0:ffff:e7bc:c608
231.188.198.9 0:0:0:0:0:ffff:e7bc:c609
231.188.198.10 0:0:0:0:0:ffff:e7bc:c60a
231.188.198.11 0:0:0:0:0:ffff:e7bc:c60b
231.188.198.12 0:0:0:0:0:ffff:e7bc:c60c
231.188.198.13 0:0:0:0:0:ffff:e7bc:c60d
231.188.198.14 0:0:0:0:0:ffff:e7bc:c60e
231.188.198.15 0:0:0:0:0:ffff:e7bc:c60f
231.188.198.16 0:0:0:0:0:ffff:e7bc:c610
231.188.198.17 0:0:0:0:0:ffff:e7bc:c611
231.188.198.18 0:0:0:0:0:ffff:e7bc:c612
231.188.198.19 0:0:0:0:0:ffff:e7bc:c613
231.188.198.20 0:0:0:0:0:ffff:e7bc:c614
231.188.198.21 0:0:0:0:0:ffff:e7bc:c615
231.188.198.22 0:0:0:0:0:ffff:e7bc:c616
231.188.198.23 0:0:0:0:0:ffff:e7bc:c617
231.188.198.24 0:0:0:0:0:ffff:e7bc:c618
231.188.198.25 0:0:0:0:0:ffff:e7bc:c619
231.188.198.26 0:0:0:0:0:ffff:e7bc:c61a
231.188.198.27 0:0:0:0:0:ffff:e7bc:c61b
231.188.198.28 0:0:0:0:0:ffff:e7bc:c61c
231.188.198.29 0:0:0:0:0:ffff:e7bc:c61d
231.188.198.30 0:0:0:0:0:ffff:e7bc:c61e
231.188.198.31 0:0:0:0:0:ffff:e7bc:c61f
231.188.198.32 0:0:0:0:0:ffff:e7bc:c620
231.188.198.33 0:0:0:0:0:ffff:e7bc:c621
231.188.198.34 0:0:0:0:0:ffff:e7bc:c622
231.188.198.35 0:0:0:0:0:ffff:e7bc:c623
231.188.198.36 0:0:0:0:0:ffff:e7bc:c624
231.188.198.37 0:0:0:0:0:ffff:e7bc:c625
231.188.198.38 0:0:0:0:0:ffff:e7bc:c626
231.188.198.39 0:0:0:0:0:ffff:e7bc:c627
231.188.198.40 0:0:0:0:0:ffff:e7bc:c628
231.188.198.41 0:0:0:0:0:ffff:e7bc:c629
231.188.198.42 0:0:0:0:0:ffff:e7bc:c62a
231.188.198.43 0:0:0:0:0:ffff:e7bc:c62b
231.188.198.44 0:0:0:0:0:ffff:e7bc:c62c
231.188.198.45 0:0:0:0:0:ffff:e7bc:c62d
231.188.198.46 0:0:0:0:0:ffff:e7bc:c62e
231.188.198.47 0:0:0:0:0:ffff:e7bc:c62f
231.188.198.48 0:0:0:0:0:ffff:e7bc:c630
231.188.198.49 0:0:0:0:0:ffff:e7bc:c631
231.188.198.50 0:0:0:0:0:ffff:e7bc:c632
231.188.198.51 0:0:0:0:0:ffff:e7bc:c633
231.188.198.52 0:0:0:0:0:ffff:e7bc:c634
231.188.198.53 0:0:0:0:0:ffff:e7bc:c635
231.188.198.54 0:0:0:0:0:ffff:e7bc:c636
231.188.198.55 0:0:0:0:0:ffff:e7bc:c637
231.188.198.56 0:0:0:0:0:ffff:e7bc:c638
231.188.198.57 0:0:0:0:0:ffff:e7bc:c639
231.188.198.58 0:0:0:0:0:ffff:e7bc:c63a
231.188.198.59 0:0:0:0:0:ffff:e7bc:c63b
231.188.198.60 0:0:0:0:0:ffff:e7bc:c63c


231.188.198.61 0:0:0:0:0:ffff:e7bc:c63d
231.188.198.62 0:0:0:0:0:ffff:e7bc:c63e
231.188.198.63 0:0:0:0:0:ffff:e7bc:c63f
231.188.198.64 0:0:0:0:0:ffff:e7bc:c640
231.188.198.65 0:0:0:0:0:ffff:e7bc:c641
231.188.198.66 0:0:0:0:0:ffff:e7bc:c642
231.188.198.67 0:0:0:0:0:ffff:e7bc:c643
231.188.198.68 0:0:0:0:0:ffff:e7bc:c644
231.188.198.69 0:0:0:0:0:ffff:e7bc:c645
231.188.198.70 0:0:0:0:0:ffff:e7bc:c646
231.188.198.71 0:0:0:0:0:ffff:e7bc:c647
231.188.198.72 0:0:0:0:0:ffff:e7bc:c648
231.188.198.73 0:0:0:0:0:ffff:e7bc:c649
231.188.198.74 0:0:0:0:0:ffff:e7bc:c64a
231.188.198.75 0:0:0:0:0:ffff:e7bc:c64b
231.188.198.76 0:0:0:0:0:ffff:e7bc:c64c
231.188.198.77 0:0:0:0:0:ffff:e7bc:c64d
231.188.198.78 0:0:0:0:0:ffff:e7bc:c64e
231.188.198.79 0:0:0:0:0:ffff:e7bc:c64f
231.188.198.80 0:0:0:0:0:ffff:e7bc:c650
231.188.198.81 0:0:0:0:0:ffff:e7bc:c651
231.188.198.82 0:0:0:0:0:ffff:e7bc:c652
231.188.198.83 0:0:0:0:0:ffff:e7bc:c653
231.188.198.84 0:0:0:0:0:ffff:e7bc:c654
231.188.198.85 0:0:0:0:0:ffff:e7bc:c655
231.188.198.86 0:0:0:0:0:ffff:e7bc:c656
231.188.198.87 0:0:0:0:0:ffff:e7bc:c657
231.188.198.88 0:0:0:0:0:ffff:e7bc:c658
231.188.198.89 0:0:0:0:0:ffff:e7bc:c659
231.188.198.90 0:0:0:0:0:ffff:e7bc:c65a
231.188.198.91 0:0:0:0:0:ffff:e7bc:c65b
231.188.198.92 0:0:0:0:0:ffff:e7bc:c65c
231.188.198.93 0:0:0:0:0:ffff:e7bc:c65d
231.188.198.94 0:0:0:0:0:ffff:e7bc:c65e
231.188.198.95 0:0:0:0:0:ffff:e7bc:c65f
231.188.198.96 0:0:0:0:0:ffff:e7bc:c660
231.188.198.97 0:0:0:0:0:ffff:e7bc:c661
231.188.198.98 0:0:0:0:0:ffff:e7bc:c662
231.188.198.99 0:0:0:0:0:ffff:e7bc:c663
231.188.198.100 0:0:0:0:0:ffff:e7bc:c664
231.188.198.101 0:0:0:0:0:ffff:e7bc:c665
231.188.198.102 0:0:0:0:0:ffff:e7bc:c666
231.188.198.103 0:0:0:0:0:ffff:e7bc:c667
231.188.198.104 0:0:0:0:0:ffff:e7bc:c668
231.188.198.105 0:0:0:0:0:ffff:e7bc:c669
231.188.198.106 0:0:0:0:0:ffff:e7bc:c66a
231.188.198.107 0:0:0:0:0:ffff:e7bc:c66b
231.188.198.108 0:0:0:0:0:ffff:e7bc:c66c
231.188.198.109 0:0:0:0:0:ffff:e7bc:c66d
231.188.198.110 0:0:0:0:0:ffff:e7bc:c66e
231.188.198.111 0:0:0:0:0:ffff:e7bc:c66f
231.188.198.112 0:0:0:0:0:ffff:e7bc:c670
231.188.198.113 0:0:0:0:0:ffff:e7bc:c671
231.188.198.114 0:0:0:0:0:ffff:e7bc:c672
231.188.198.115 0:0:0:0:0:ffff:e7bc:c673
231.188.198.116 0:0:0:0:0:ffff:e7bc:c674
231.188.198.117 0:0:0:0:0:ffff:e7bc:c675
231.188.198.118 0:0:0:0:0:ffff:e7bc:c676
231.188.198.119 0:0:0:0:0:ffff:e7bc:c677
231.188.198.120 0:0:0:0:0:ffff:e7bc:c678


231.188.198.121 0:0:0:0:0:ffff:e7bc:c679
231.188.198.122 0:0:0:0:0:ffff:e7bc:c67a
231.188.198.123 0:0:0:0:0:ffff:e7bc:c67b
231.188.198.124 0:0:0:0:0:ffff:e7bc:c67c
231.188.198.125 0:0:0:0:0:ffff:e7bc:c67d
231.188.198.126 0:0:0:0:0:ffff:e7bc:c67e
231.188.198.127 0:0:0:0:0:ffff:e7bc:c67f
231.188.198.128 0:0:0:0:0:ffff:e7bc:c680
231.188.198.129 0:0:0:0:0:ffff:e7bc:c681
231.188.198.130 0:0:0:0:0:ffff:e7bc:c682
231.188.198.131 0:0:0:0:0:ffff:e7bc:c683
231.188.198.132 0:0:0:0:0:ffff:e7bc:c684
231.188.198.133 0:0:0:0:0:ffff:e7bc:c685
231.188.198.134 0:0:0:0:0:ffff:e7bc:c686
231.188.198.135 0:0:0:0:0:ffff:e7bc:c687
231.188.198.136 0:0:0:0:0:ffff:e7bc:c688
231.188.198.137 0:0:0:0:0:ffff:e7bc:c689
231.188.198.138 0:0:0:0:0:ffff:e7bc:c68a
231.188.198.139 0:0:0:0:0:ffff:e7bc:c68b
231.188.198.140 0:0:0:0:0:ffff:e7bc:c68c
231.188.198.141 0:0:0:0:0:ffff:e7bc:c68d
231.188.198.142 0:0:0:0:0:ffff:e7bc:c68e
231.188.198.143 0:0:0:0:0:ffff:e7bc:c68f
231.188.198.144 0:0:0:0:0:ffff:e7bc:c690
231.188.198.145 0:0:0:0:0:ffff:e7bc:c691
231.188.198.146 0:0:0:0:0:ffff:e7bc:c692
231.188.198.147 0:0:0:0:0:ffff:e7bc:c693
231.188.198.148 0:0:0:0:0:ffff:e7bc:c694
231.188.198.149 0:0:0:0:0:ffff:e7bc:c695
231.188.198.150 0:0:0:0:0:ffff:e7bc:c696
231.188.198.151 0:0:0:0:0:ffff:e7bc:c697
231.188.198.152 0:0:0:0:0:ffff:e7bc:c698
231.188.198.153 0:0:0:0:0:ffff:e7bc:c699
231.188.198.154 0:0:0:0:0:ffff:e7bc:c69a
231.188.198.155 0:0:0:0:0:ffff:e7bc:c69b
231.188.198.156 0:0:0:0:0:ffff:e7bc:c69c
231.188.198.157 0:0:0:0:0:ffff:e7bc:c69d
231.188.198.158 0:0:0:0:0:ffff:e7bc:c69e
231.188.198.159 0:0:0:0:0:ffff:e7bc:c69f
231.188.198.160 0:0:0:0:0:ffff:e7bc:c6a0
231.188.198.161 0:0:0:0:0:ffff:e7bc:c6a1
231.188.198.162 0:0:0:0:0:ffff:e7bc:c6a2
231.188.198.163 0:0:0:0:0:ffff:e7bc:c6a3
231.188.198.164 0:0:0:0:0:ffff:e7bc:c6a4
231.188.198.165 0:0:0:0:0:ffff:e7bc:c6a5
231.188.198.166 0:0:0:0:0:ffff:e7bc:c6a6
231.188.198.167 0:0:0:0:0:ffff:e7bc:c6a7
231.188.198.168 0:0:0:0:0:ffff:e7bc:c6a8
231.188.198.169 0:0:0:0:0:ffff:e7bc:c6a9
231.188.198.170 0:0:0:0:0:ffff:e7bc:c6aa
231.188.198.171 0:0:0:0:0:ffff:e7bc:c6ab
231.188.198.172 0:0:0:0:0:ffff:e7bc:c6ac
231.188.198.173 0:0:0:0:0:ffff:e7bc:c6ad
231.188.198.174 0:0:0:0:0:ffff:e7bc:c6ae
231.188.198.175 0:0:0:0:0:ffff:e7bc:c6af
231.188.198.176 0:0:0:0:0:ffff:e7bc:c6b0
231.188.198.177 0:0:0:0:0:ffff:e7bc:c6b1
231.188.198.178 0:0:0:0:0:ffff:e7bc:c6b2
231.188.198.179 0:0:0:0:0:ffff:e7bc:c6b3
231.188.198.180 0:0:0:0:0:ffff:e7bc:c6b4


231.188.198.181 0:0:0:0:0:ffff:e7bc:c6b5
231.188.198.182 0:0:0:0:0:ffff:e7bc:c6b6
231.188.198.183 0:0:0:0:0:ffff:e7bc:c6b7
231.188.198.184 0:0:0:0:0:ffff:e7bc:c6b8
231.188.198.185 0:0:0:0:0:ffff:e7bc:c6b9
231.188.198.186 0:0:0:0:0:ffff:e7bc:c6ba
231.188.198.187 0:0:0:0:0:ffff:e7bc:c6bb
231.188.198.188 0:0:0:0:0:ffff:e7bc:c6bc
231.188.198.189 0:0:0:0:0:ffff:e7bc:c6bd
231.188.198.190 0:0:0:0:0:ffff:e7bc:c6be
231.188.198.191 0:0:0:0:0:ffff:e7bc:c6bf
231.188.198.192 0:0:0:0:0:ffff:e7bc:c6c0
231.188.198.193 0:0:0:0:0:ffff:e7bc:c6c1
231.188.198.194 0:0:0:0:0:ffff:e7bc:c6c2
231.188.198.195 0:0:0:0:0:ffff:e7bc:c6c3
231.188.198.196 0:0:0:0:0:ffff:e7bc:c6c4
231.188.198.197 0:0:0:0:0:ffff:e7bc:c6c5
231.188.198.198 0:0:0:0:0:ffff:e7bc:c6c6
231.188.198.199 0:0:0:0:0:ffff:e7bc:c6c7
231.188.198.200 0:0:0:0:0:ffff:e7bc:c6c8
231.188.198.201 0:0:0:0:0:ffff:e7bc:c6c9
231.188.198.202 0:0:0:0:0:ffff:e7bc:c6ca
231.188.198.203 0:0:0:0:0:ffff:e7bc:c6cb
231.188.198.204 0:0:0:0:0:ffff:e7bc:c6cc
231.188.198.205 0:0:0:0:0:ffff:e7bc:c6cd
231.188.198.206 0:0:0:0:0:ffff:e7bc:c6ce
231.188.198.207 0:0:0:0:0:ffff:e7bc:c6cf
231.188.198.208 0:0:0:0:0:ffff:e7bc:c6d0
231.188.198.209 0:0:0:0:0:ffff:e7bc:c6d1
231.188.198.210 0:0:0:0:0:ffff:e7bc:c6d2
231.188.198.211 0:0:0:0:0:ffff:e7bc:c6d3
231.188.198.212 0:0:0:0:0:ffff:e7bc:c6d4
231.188.198.213 0:0:0:0:0:ffff:e7bc:c6d5
231.188.198.214 0:0:0:0:0:ffff:e7bc:c6d6
231.188.198.215 0:0:0:0:0:ffff:e7bc:c6d7
231.188.198.216 0:0:0:0:0:ffff:e7bc:c6d8
231.188.198.217 0:0:0:0:0:ffff:e7bc:c6d9
231.188.198.218 0:0:0:0:0:ffff:e7bc:c6da
231.188.198.219 0:0:0:0:0:ffff:e7bc:c6db
231.188.198.220 0:0:0:0:0:ffff:e7bc:c6dc
231.188.198.221 0:0:0:0:0:ffff:e7bc:c6dd
231.188.198.222 0:0:0:0:0:ffff:e7bc:c6de
231.188.198.223 0:0:0:0:0:ffff:e7bc:c6df
231.188.198.224 0:0:0:0:0:ffff:e7bc:c6e0
231.188.198.225 0:0:0:0:0:ffff:e7bc:c6e1
231.188.198.226 0:0:0:0:0:ffff:e7bc:c6e2
231.188.198.227 0:0:0:0:0:ffff:e7bc:c6e3
231.188.198.228 0:0:0:0:0:ffff:e7bc:c6e4
231.188.198.229 0:0:0:0:0:ffff:e7bc:c6e5
231.188.198.230 0:0:0:0:0:ffff:e7bc:c6e6
231.188.198.231 0:0:0:0:0:ffff:e7bc:c6e7
231.188.198.232 0:0:0:0:0:ffff:e7bc:c6e8
231.188.198.233 0:0:0:0:0:ffff:e7bc:c6e9
231.188.198.234 0:0:0:0:0:ffff:e7bc:c6ea
231.188.198.235 0:0:0:0:0:ffff:e7bc:c6eb
231.188.198.236 0:0:0:0:0:ffff:e7bc:c6ec
231.188.198.237 0:0:0:0:0:ffff:e7bc:c6ed
231.188.198.238 0:0:0:0:0:ffff:e7bc:c6ee
231.188.198.239 0:0:0:0:0:ffff:e7bc:c6ef
231.188.198.240 0:0:0:0:0:ffff:e7bc:c6f0
231.188.198.241 0:0:0:0:0:ffff:e7bc:c6f1
231.188.198.242 0:0:0:0:0:ffff:e7bc:c6f2
231.188.198.243 0:0:0:0:0:ffff:e7bc:c6f3
231.188.198.244 0:0:0:0:0:ffff:e7bc:c6f4
231.188.198.245 0:0:0:0:0:ffff:e7bc:c6f5
231.188.198.246 0:0:0:0:0:ffff:e7bc:c6f6
231.188.198.247 0:0:0:0:0:ffff:e7bc:c6f7
231.188.198.248 0:0:0:0:0:ffff:e7bc:c6f8
231.188.198.249 0:0:0:0:0:ffff:e7bc:c6f9
231.188.198.250 0:0:0:0:0:ffff:e7bc:c6fa
231.188.198.251 0:0:0:0:0:ffff:e7bc:c6fb
231.188.198.252 0:0:0:0:0:ffff:e7bc:c6fc
231.188.198.253 0:0:0:0:0:ffff:e7bc:c6fd
231.188.198.254 0:0:0:0:0:ffff:e7bc:c6fe
231.188.198.255 0:0:0:0:0:ffff:e7bc:c6ff


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.