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
157.85.198.1 0:0:0:0:0:ffff:9d55:c601
157.85.198.2 0:0:0:0:0:ffff:9d55:c602
157.85.198.3 0:0:0:0:0:ffff:9d55:c603
157.85.198.4 0:0:0:0:0:ffff:9d55:c604
157.85.198.5 0:0:0:0:0:ffff:9d55:c605
157.85.198.6 0:0:0:0:0:ffff:9d55:c606
157.85.198.7 0:0:0:0:0:ffff:9d55:c607
157.85.198.8 0:0:0:0:0:ffff:9d55:c608
157.85.198.9 0:0:0:0:0:ffff:9d55:c609
157.85.198.10 0:0:0:0:0:ffff:9d55:c60a
157.85.198.11 0:0:0:0:0:ffff:9d55:c60b
157.85.198.12 0:0:0:0:0:ffff:9d55:c60c
157.85.198.13 0:0:0:0:0:ffff:9d55:c60d
157.85.198.14 0:0:0:0:0:ffff:9d55:c60e
157.85.198.15 0:0:0:0:0:ffff:9d55:c60f
157.85.198.16 0:0:0:0:0:ffff:9d55:c610
157.85.198.17 0:0:0:0:0:ffff:9d55:c611
157.85.198.18 0:0:0:0:0:ffff:9d55:c612
157.85.198.19 0:0:0:0:0:ffff:9d55:c613
157.85.198.20 0:0:0:0:0:ffff:9d55:c614
157.85.198.21 0:0:0:0:0:ffff:9d55:c615
157.85.198.22 0:0:0:0:0:ffff:9d55:c616
157.85.198.23 0:0:0:0:0:ffff:9d55:c617
157.85.198.24 0:0:0:0:0:ffff:9d55:c618
157.85.198.25 0:0:0:0:0:ffff:9d55:c619
157.85.198.26 0:0:0:0:0:ffff:9d55:c61a
157.85.198.27 0:0:0:0:0:ffff:9d55:c61b
157.85.198.28 0:0:0:0:0:ffff:9d55:c61c
157.85.198.29 0:0:0:0:0:ffff:9d55:c61d
157.85.198.30 0:0:0:0:0:ffff:9d55:c61e
157.85.198.31 0:0:0:0:0:ffff:9d55:c61f
157.85.198.32 0:0:0:0:0:ffff:9d55:c620
157.85.198.33 0:0:0:0:0:ffff:9d55:c621
157.85.198.34 0:0:0:0:0:ffff:9d55:c622
157.85.198.35 0:0:0:0:0:ffff:9d55:c623
157.85.198.36 0:0:0:0:0:ffff:9d55:c624
157.85.198.37 0:0:0:0:0:ffff:9d55:c625
157.85.198.38 0:0:0:0:0:ffff:9d55:c626
157.85.198.39 0:0:0:0:0:ffff:9d55:c627
157.85.198.40 0:0:0:0:0:ffff:9d55:c628
157.85.198.41 0:0:0:0:0:ffff:9d55:c629
157.85.198.42 0:0:0:0:0:ffff:9d55:c62a
157.85.198.43 0:0:0:0:0:ffff:9d55:c62b
157.85.198.44 0:0:0:0:0:ffff:9d55:c62c
157.85.198.45 0:0:0:0:0:ffff:9d55:c62d
157.85.198.46 0:0:0:0:0:ffff:9d55:c62e
157.85.198.47 0:0:0:0:0:ffff:9d55:c62f
157.85.198.48 0:0:0:0:0:ffff:9d55:c630
157.85.198.49 0:0:0:0:0:ffff:9d55:c631
157.85.198.50 0:0:0:0:0:ffff:9d55:c632
157.85.198.51 0:0:0:0:0:ffff:9d55:c633
157.85.198.52 0:0:0:0:0:ffff:9d55:c634
157.85.198.53 0:0:0:0:0:ffff:9d55:c635
157.85.198.54 0:0:0:0:0:ffff:9d55:c636
157.85.198.55 0:0:0:0:0:ffff:9d55:c637
157.85.198.56 0:0:0:0:0:ffff:9d55:c638
157.85.198.57 0:0:0:0:0:ffff:9d55:c639
157.85.198.58 0:0:0:0:0:ffff:9d55:c63a
157.85.198.59 0:0:0:0:0:ffff:9d55:c63b
157.85.198.60 0:0:0:0:0:ffff:9d55:c63c


157.85.198.61 0:0:0:0:0:ffff:9d55:c63d
157.85.198.62 0:0:0:0:0:ffff:9d55:c63e
157.85.198.63 0:0:0:0:0:ffff:9d55:c63f
157.85.198.64 0:0:0:0:0:ffff:9d55:c640
157.85.198.65 0:0:0:0:0:ffff:9d55:c641
157.85.198.66 0:0:0:0:0:ffff:9d55:c642
157.85.198.67 0:0:0:0:0:ffff:9d55:c643
157.85.198.68 0:0:0:0:0:ffff:9d55:c644
157.85.198.69 0:0:0:0:0:ffff:9d55:c645
157.85.198.70 0:0:0:0:0:ffff:9d55:c646
157.85.198.71 0:0:0:0:0:ffff:9d55:c647
157.85.198.72 0:0:0:0:0:ffff:9d55:c648
157.85.198.73 0:0:0:0:0:ffff:9d55:c649
157.85.198.74 0:0:0:0:0:ffff:9d55:c64a
157.85.198.75 0:0:0:0:0:ffff:9d55:c64b
157.85.198.76 0:0:0:0:0:ffff:9d55:c64c
157.85.198.77 0:0:0:0:0:ffff:9d55:c64d
157.85.198.78 0:0:0:0:0:ffff:9d55:c64e
157.85.198.79 0:0:0:0:0:ffff:9d55:c64f
157.85.198.80 0:0:0:0:0:ffff:9d55:c650
157.85.198.81 0:0:0:0:0:ffff:9d55:c651
157.85.198.82 0:0:0:0:0:ffff:9d55:c652
157.85.198.83 0:0:0:0:0:ffff:9d55:c653
157.85.198.84 0:0:0:0:0:ffff:9d55:c654
157.85.198.85 0:0:0:0:0:ffff:9d55:c655
157.85.198.86 0:0:0:0:0:ffff:9d55:c656
157.85.198.87 0:0:0:0:0:ffff:9d55:c657
157.85.198.88 0:0:0:0:0:ffff:9d55:c658
157.85.198.89 0:0:0:0:0:ffff:9d55:c659
157.85.198.90 0:0:0:0:0:ffff:9d55:c65a
157.85.198.91 0:0:0:0:0:ffff:9d55:c65b
157.85.198.92 0:0:0:0:0:ffff:9d55:c65c
157.85.198.93 0:0:0:0:0:ffff:9d55:c65d
157.85.198.94 0:0:0:0:0:ffff:9d55:c65e
157.85.198.95 0:0:0:0:0:ffff:9d55:c65f
157.85.198.96 0:0:0:0:0:ffff:9d55:c660
157.85.198.97 0:0:0:0:0:ffff:9d55:c661
157.85.198.98 0:0:0:0:0:ffff:9d55:c662
157.85.198.99 0:0:0:0:0:ffff:9d55:c663
157.85.198.100 0:0:0:0:0:ffff:9d55:c664
157.85.198.101 0:0:0:0:0:ffff:9d55:c665
157.85.198.102 0:0:0:0:0:ffff:9d55:c666
157.85.198.103 0:0:0:0:0:ffff:9d55:c667
157.85.198.104 0:0:0:0:0:ffff:9d55:c668
157.85.198.105 0:0:0:0:0:ffff:9d55:c669
157.85.198.106 0:0:0:0:0:ffff:9d55:c66a
157.85.198.107 0:0:0:0:0:ffff:9d55:c66b
157.85.198.108 0:0:0:0:0:ffff:9d55:c66c
157.85.198.109 0:0:0:0:0:ffff:9d55:c66d
157.85.198.110 0:0:0:0:0:ffff:9d55:c66e
157.85.198.111 0:0:0:0:0:ffff:9d55:c66f
157.85.198.112 0:0:0:0:0:ffff:9d55:c670
157.85.198.113 0:0:0:0:0:ffff:9d55:c671
157.85.198.114 0:0:0:0:0:ffff:9d55:c672
157.85.198.115 0:0:0:0:0:ffff:9d55:c673
157.85.198.116 0:0:0:0:0:ffff:9d55:c674
157.85.198.117 0:0:0:0:0:ffff:9d55:c675
157.85.198.118 0:0:0:0:0:ffff:9d55:c676
157.85.198.119 0:0:0:0:0:ffff:9d55:c677
157.85.198.120 0:0:0:0:0:ffff:9d55:c678


157.85.198.121 0:0:0:0:0:ffff:9d55:c679
157.85.198.122 0:0:0:0:0:ffff:9d55:c67a
157.85.198.123 0:0:0:0:0:ffff:9d55:c67b
157.85.198.124 0:0:0:0:0:ffff:9d55:c67c
157.85.198.125 0:0:0:0:0:ffff:9d55:c67d
157.85.198.126 0:0:0:0:0:ffff:9d55:c67e
157.85.198.127 0:0:0:0:0:ffff:9d55:c67f
157.85.198.128 0:0:0:0:0:ffff:9d55:c680
157.85.198.129 0:0:0:0:0:ffff:9d55:c681
157.85.198.130 0:0:0:0:0:ffff:9d55:c682
157.85.198.131 0:0:0:0:0:ffff:9d55:c683
157.85.198.132 0:0:0:0:0:ffff:9d55:c684
157.85.198.133 0:0:0:0:0:ffff:9d55:c685
157.85.198.134 0:0:0:0:0:ffff:9d55:c686
157.85.198.135 0:0:0:0:0:ffff:9d55:c687
157.85.198.136 0:0:0:0:0:ffff:9d55:c688
157.85.198.137 0:0:0:0:0:ffff:9d55:c689
157.85.198.138 0:0:0:0:0:ffff:9d55:c68a
157.85.198.139 0:0:0:0:0:ffff:9d55:c68b
157.85.198.140 0:0:0:0:0:ffff:9d55:c68c
157.85.198.141 0:0:0:0:0:ffff:9d55:c68d
157.85.198.142 0:0:0:0:0:ffff:9d55:c68e
157.85.198.143 0:0:0:0:0:ffff:9d55:c68f
157.85.198.144 0:0:0:0:0:ffff:9d55:c690
157.85.198.145 0:0:0:0:0:ffff:9d55:c691
157.85.198.146 0:0:0:0:0:ffff:9d55:c692
157.85.198.147 0:0:0:0:0:ffff:9d55:c693
157.85.198.148 0:0:0:0:0:ffff:9d55:c694
157.85.198.149 0:0:0:0:0:ffff:9d55:c695
157.85.198.150 0:0:0:0:0:ffff:9d55:c696
157.85.198.151 0:0:0:0:0:ffff:9d55:c697
157.85.198.152 0:0:0:0:0:ffff:9d55:c698
157.85.198.153 0:0:0:0:0:ffff:9d55:c699
157.85.198.154 0:0:0:0:0:ffff:9d55:c69a
157.85.198.155 0:0:0:0:0:ffff:9d55:c69b
157.85.198.156 0:0:0:0:0:ffff:9d55:c69c
157.85.198.157 0:0:0:0:0:ffff:9d55:c69d
157.85.198.158 0:0:0:0:0:ffff:9d55:c69e
157.85.198.159 0:0:0:0:0:ffff:9d55:c69f
157.85.198.160 0:0:0:0:0:ffff:9d55:c6a0
157.85.198.161 0:0:0:0:0:ffff:9d55:c6a1
157.85.198.162 0:0:0:0:0:ffff:9d55:c6a2
157.85.198.163 0:0:0:0:0:ffff:9d55:c6a3
157.85.198.164 0:0:0:0:0:ffff:9d55:c6a4
157.85.198.165 0:0:0:0:0:ffff:9d55:c6a5
157.85.198.166 0:0:0:0:0:ffff:9d55:c6a6
157.85.198.167 0:0:0:0:0:ffff:9d55:c6a7
157.85.198.168 0:0:0:0:0:ffff:9d55:c6a8
157.85.198.169 0:0:0:0:0:ffff:9d55:c6a9
157.85.198.170 0:0:0:0:0:ffff:9d55:c6aa
157.85.198.171 0:0:0:0:0:ffff:9d55:c6ab
157.85.198.172 0:0:0:0:0:ffff:9d55:c6ac
157.85.198.173 0:0:0:0:0:ffff:9d55:c6ad
157.85.198.174 0:0:0:0:0:ffff:9d55:c6ae
157.85.198.175 0:0:0:0:0:ffff:9d55:c6af
157.85.198.176 0:0:0:0:0:ffff:9d55:c6b0
157.85.198.177 0:0:0:0:0:ffff:9d55:c6b1
157.85.198.178 0:0:0:0:0:ffff:9d55:c6b2
157.85.198.179 0:0:0:0:0:ffff:9d55:c6b3
157.85.198.180 0:0:0:0:0:ffff:9d55:c6b4


157.85.198.181 0:0:0:0:0:ffff:9d55:c6b5
157.85.198.182 0:0:0:0:0:ffff:9d55:c6b6
157.85.198.183 0:0:0:0:0:ffff:9d55:c6b7
157.85.198.184 0:0:0:0:0:ffff:9d55:c6b8
157.85.198.185 0:0:0:0:0:ffff:9d55:c6b9
157.85.198.186 0:0:0:0:0:ffff:9d55:c6ba
157.85.198.187 0:0:0:0:0:ffff:9d55:c6bb
157.85.198.188 0:0:0:0:0:ffff:9d55:c6bc
157.85.198.189 0:0:0:0:0:ffff:9d55:c6bd
157.85.198.190 0:0:0:0:0:ffff:9d55:c6be
157.85.198.191 0:0:0:0:0:ffff:9d55:c6bf
157.85.198.192 0:0:0:0:0:ffff:9d55:c6c0
157.85.198.193 0:0:0:0:0:ffff:9d55:c6c1
157.85.198.194 0:0:0:0:0:ffff:9d55:c6c2
157.85.198.195 0:0:0:0:0:ffff:9d55:c6c3
157.85.198.196 0:0:0:0:0:ffff:9d55:c6c4
157.85.198.197 0:0:0:0:0:ffff:9d55:c6c5
157.85.198.198 0:0:0:0:0:ffff:9d55:c6c6
157.85.198.199 0:0:0:0:0:ffff:9d55:c6c7
157.85.198.200 0:0:0:0:0:ffff:9d55:c6c8
157.85.198.201 0:0:0:0:0:ffff:9d55:c6c9
157.85.198.202 0:0:0:0:0:ffff:9d55:c6ca
157.85.198.203 0:0:0:0:0:ffff:9d55:c6cb
157.85.198.204 0:0:0:0:0:ffff:9d55:c6cc
157.85.198.205 0:0:0:0:0:ffff:9d55:c6cd
157.85.198.206 0:0:0:0:0:ffff:9d55:c6ce
157.85.198.207 0:0:0:0:0:ffff:9d55:c6cf
157.85.198.208 0:0:0:0:0:ffff:9d55:c6d0
157.85.198.209 0:0:0:0:0:ffff:9d55:c6d1
157.85.198.210 0:0:0:0:0:ffff:9d55:c6d2
157.85.198.211 0:0:0:0:0:ffff:9d55:c6d3
157.85.198.212 0:0:0:0:0:ffff:9d55:c6d4
157.85.198.213 0:0:0:0:0:ffff:9d55:c6d5
157.85.198.214 0:0:0:0:0:ffff:9d55:c6d6
157.85.198.215 0:0:0:0:0:ffff:9d55:c6d7
157.85.198.216 0:0:0:0:0:ffff:9d55:c6d8
157.85.198.217 0:0:0:0:0:ffff:9d55:c6d9
157.85.198.218 0:0:0:0:0:ffff:9d55:c6da
157.85.198.219 0:0:0:0:0:ffff:9d55:c6db
157.85.198.220 0:0:0:0:0:ffff:9d55:c6dc
157.85.198.221 0:0:0:0:0:ffff:9d55:c6dd
157.85.198.222 0:0:0:0:0:ffff:9d55:c6de
157.85.198.223 0:0:0:0:0:ffff:9d55:c6df
157.85.198.224 0:0:0:0:0:ffff:9d55:c6e0
157.85.198.225 0:0:0:0:0:ffff:9d55:c6e1
157.85.198.226 0:0:0:0:0:ffff:9d55:c6e2
157.85.198.227 0:0:0:0:0:ffff:9d55:c6e3
157.85.198.228 0:0:0:0:0:ffff:9d55:c6e4
157.85.198.229 0:0:0:0:0:ffff:9d55:c6e5
157.85.198.230 0:0:0:0:0:ffff:9d55:c6e6
157.85.198.231 0:0:0:0:0:ffff:9d55:c6e7
157.85.198.232 0:0:0:0:0:ffff:9d55:c6e8
157.85.198.233 0:0:0:0:0:ffff:9d55:c6e9
157.85.198.234 0:0:0:0:0:ffff:9d55:c6ea
157.85.198.235 0:0:0:0:0:ffff:9d55:c6eb
157.85.198.236 0:0:0:0:0:ffff:9d55:c6ec
157.85.198.237 0:0:0:0:0:ffff:9d55:c6ed
157.85.198.238 0:0:0:0:0:ffff:9d55:c6ee
157.85.198.239 0:0:0:0:0:ffff:9d55:c6ef
157.85.198.240 0:0:0:0:0:ffff:9d55:c6f0
157.85.198.241 0:0:0:0:0:ffff:9d55:c6f1
157.85.198.242 0:0:0:0:0:ffff:9d55:c6f2
157.85.198.243 0:0:0:0:0:ffff:9d55:c6f3
157.85.198.244 0:0:0:0:0:ffff:9d55:c6f4
157.85.198.245 0:0:0:0:0:ffff:9d55:c6f5
157.85.198.246 0:0:0:0:0:ffff:9d55:c6f6
157.85.198.247 0:0:0:0:0:ffff:9d55:c6f7
157.85.198.248 0:0:0:0:0:ffff:9d55:c6f8
157.85.198.249 0:0:0:0:0:ffff:9d55:c6f9
157.85.198.250 0:0:0:0:0:ffff:9d55:c6fa
157.85.198.251 0:0:0:0:0:ffff:9d55:c6fb
157.85.198.252 0:0:0:0:0:ffff:9d55:c6fc
157.85.198.253 0:0:0:0:0:ffff:9d55:c6fd
157.85.198.254 0:0:0:0:0:ffff:9d55:c6fe
157.85.198.255 0:0:0:0:0:ffff:9d55: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.