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
157.159.197.1 0:0:0:0:0:ffff:9d9f:c501
157.159.197.2 0:0:0:0:0:ffff:9d9f:c502
157.159.197.3 0:0:0:0:0:ffff:9d9f:c503
157.159.197.4 0:0:0:0:0:ffff:9d9f:c504
157.159.197.5 0:0:0:0:0:ffff:9d9f:c505
157.159.197.6 0:0:0:0:0:ffff:9d9f:c506
157.159.197.7 0:0:0:0:0:ffff:9d9f:c507
157.159.197.8 0:0:0:0:0:ffff:9d9f:c508
157.159.197.9 0:0:0:0:0:ffff:9d9f:c509
157.159.197.10 0:0:0:0:0:ffff:9d9f:c50a
157.159.197.11 0:0:0:0:0:ffff:9d9f:c50b
157.159.197.12 0:0:0:0:0:ffff:9d9f:c50c
157.159.197.13 0:0:0:0:0:ffff:9d9f:c50d
157.159.197.14 0:0:0:0:0:ffff:9d9f:c50e
157.159.197.15 0:0:0:0:0:ffff:9d9f:c50f
157.159.197.16 0:0:0:0:0:ffff:9d9f:c510
157.159.197.17 0:0:0:0:0:ffff:9d9f:c511
157.159.197.18 0:0:0:0:0:ffff:9d9f:c512
157.159.197.19 0:0:0:0:0:ffff:9d9f:c513
157.159.197.20 0:0:0:0:0:ffff:9d9f:c514
157.159.197.21 0:0:0:0:0:ffff:9d9f:c515
157.159.197.22 0:0:0:0:0:ffff:9d9f:c516
157.159.197.23 0:0:0:0:0:ffff:9d9f:c517
157.159.197.24 0:0:0:0:0:ffff:9d9f:c518
157.159.197.25 0:0:0:0:0:ffff:9d9f:c519
157.159.197.26 0:0:0:0:0:ffff:9d9f:c51a
157.159.197.27 0:0:0:0:0:ffff:9d9f:c51b
157.159.197.28 0:0:0:0:0:ffff:9d9f:c51c
157.159.197.29 0:0:0:0:0:ffff:9d9f:c51d
157.159.197.30 0:0:0:0:0:ffff:9d9f:c51e
157.159.197.31 0:0:0:0:0:ffff:9d9f:c51f
157.159.197.32 0:0:0:0:0:ffff:9d9f:c520
157.159.197.33 0:0:0:0:0:ffff:9d9f:c521
157.159.197.34 0:0:0:0:0:ffff:9d9f:c522
157.159.197.35 0:0:0:0:0:ffff:9d9f:c523
157.159.197.36 0:0:0:0:0:ffff:9d9f:c524
157.159.197.37 0:0:0:0:0:ffff:9d9f:c525
157.159.197.38 0:0:0:0:0:ffff:9d9f:c526
157.159.197.39 0:0:0:0:0:ffff:9d9f:c527
157.159.197.40 0:0:0:0:0:ffff:9d9f:c528
157.159.197.41 0:0:0:0:0:ffff:9d9f:c529
157.159.197.42 0:0:0:0:0:ffff:9d9f:c52a
157.159.197.43 0:0:0:0:0:ffff:9d9f:c52b
157.159.197.44 0:0:0:0:0:ffff:9d9f:c52c
157.159.197.45 0:0:0:0:0:ffff:9d9f:c52d
157.159.197.46 0:0:0:0:0:ffff:9d9f:c52e
157.159.197.47 0:0:0:0:0:ffff:9d9f:c52f
157.159.197.48 0:0:0:0:0:ffff:9d9f:c530
157.159.197.49 0:0:0:0:0:ffff:9d9f:c531
157.159.197.50 0:0:0:0:0:ffff:9d9f:c532
157.159.197.51 0:0:0:0:0:ffff:9d9f:c533
157.159.197.52 0:0:0:0:0:ffff:9d9f:c534
157.159.197.53 0:0:0:0:0:ffff:9d9f:c535
157.159.197.54 0:0:0:0:0:ffff:9d9f:c536
157.159.197.55 0:0:0:0:0:ffff:9d9f:c537
157.159.197.56 0:0:0:0:0:ffff:9d9f:c538
157.159.197.57 0:0:0:0:0:ffff:9d9f:c539
157.159.197.58 0:0:0:0:0:ffff:9d9f:c53a
157.159.197.59 0:0:0:0:0:ffff:9d9f:c53b
157.159.197.60 0:0:0:0:0:ffff:9d9f:c53c


157.159.197.61 0:0:0:0:0:ffff:9d9f:c53d
157.159.197.62 0:0:0:0:0:ffff:9d9f:c53e
157.159.197.63 0:0:0:0:0:ffff:9d9f:c53f
157.159.197.64 0:0:0:0:0:ffff:9d9f:c540
157.159.197.65 0:0:0:0:0:ffff:9d9f:c541
157.159.197.66 0:0:0:0:0:ffff:9d9f:c542
157.159.197.67 0:0:0:0:0:ffff:9d9f:c543
157.159.197.68 0:0:0:0:0:ffff:9d9f:c544
157.159.197.69 0:0:0:0:0:ffff:9d9f:c545
157.159.197.70 0:0:0:0:0:ffff:9d9f:c546
157.159.197.71 0:0:0:0:0:ffff:9d9f:c547
157.159.197.72 0:0:0:0:0:ffff:9d9f:c548
157.159.197.73 0:0:0:0:0:ffff:9d9f:c549
157.159.197.74 0:0:0:0:0:ffff:9d9f:c54a
157.159.197.75 0:0:0:0:0:ffff:9d9f:c54b
157.159.197.76 0:0:0:0:0:ffff:9d9f:c54c
157.159.197.77 0:0:0:0:0:ffff:9d9f:c54d
157.159.197.78 0:0:0:0:0:ffff:9d9f:c54e
157.159.197.79 0:0:0:0:0:ffff:9d9f:c54f
157.159.197.80 0:0:0:0:0:ffff:9d9f:c550
157.159.197.81 0:0:0:0:0:ffff:9d9f:c551
157.159.197.82 0:0:0:0:0:ffff:9d9f:c552
157.159.197.83 0:0:0:0:0:ffff:9d9f:c553
157.159.197.84 0:0:0:0:0:ffff:9d9f:c554
157.159.197.85 0:0:0:0:0:ffff:9d9f:c555
157.159.197.86 0:0:0:0:0:ffff:9d9f:c556
157.159.197.87 0:0:0:0:0:ffff:9d9f:c557
157.159.197.88 0:0:0:0:0:ffff:9d9f:c558
157.159.197.89 0:0:0:0:0:ffff:9d9f:c559
157.159.197.90 0:0:0:0:0:ffff:9d9f:c55a
157.159.197.91 0:0:0:0:0:ffff:9d9f:c55b
157.159.197.92 0:0:0:0:0:ffff:9d9f:c55c
157.159.197.93 0:0:0:0:0:ffff:9d9f:c55d
157.159.197.94 0:0:0:0:0:ffff:9d9f:c55e
157.159.197.95 0:0:0:0:0:ffff:9d9f:c55f
157.159.197.96 0:0:0:0:0:ffff:9d9f:c560
157.159.197.97 0:0:0:0:0:ffff:9d9f:c561
157.159.197.98 0:0:0:0:0:ffff:9d9f:c562
157.159.197.99 0:0:0:0:0:ffff:9d9f:c563
157.159.197.100 0:0:0:0:0:ffff:9d9f:c564
157.159.197.101 0:0:0:0:0:ffff:9d9f:c565
157.159.197.102 0:0:0:0:0:ffff:9d9f:c566
157.159.197.103 0:0:0:0:0:ffff:9d9f:c567
157.159.197.104 0:0:0:0:0:ffff:9d9f:c568
157.159.197.105 0:0:0:0:0:ffff:9d9f:c569
157.159.197.106 0:0:0:0:0:ffff:9d9f:c56a
157.159.197.107 0:0:0:0:0:ffff:9d9f:c56b
157.159.197.108 0:0:0:0:0:ffff:9d9f:c56c
157.159.197.109 0:0:0:0:0:ffff:9d9f:c56d
157.159.197.110 0:0:0:0:0:ffff:9d9f:c56e
157.159.197.111 0:0:0:0:0:ffff:9d9f:c56f
157.159.197.112 0:0:0:0:0:ffff:9d9f:c570
157.159.197.113 0:0:0:0:0:ffff:9d9f:c571
157.159.197.114 0:0:0:0:0:ffff:9d9f:c572
157.159.197.115 0:0:0:0:0:ffff:9d9f:c573
157.159.197.116 0:0:0:0:0:ffff:9d9f:c574
157.159.197.117 0:0:0:0:0:ffff:9d9f:c575
157.159.197.118 0:0:0:0:0:ffff:9d9f:c576
157.159.197.119 0:0:0:0:0:ffff:9d9f:c577
157.159.197.120 0:0:0:0:0:ffff:9d9f:c578


157.159.197.121 0:0:0:0:0:ffff:9d9f:c579
157.159.197.122 0:0:0:0:0:ffff:9d9f:c57a
157.159.197.123 0:0:0:0:0:ffff:9d9f:c57b
157.159.197.124 0:0:0:0:0:ffff:9d9f:c57c
157.159.197.125 0:0:0:0:0:ffff:9d9f:c57d
157.159.197.126 0:0:0:0:0:ffff:9d9f:c57e
157.159.197.127 0:0:0:0:0:ffff:9d9f:c57f
157.159.197.128 0:0:0:0:0:ffff:9d9f:c580
157.159.197.129 0:0:0:0:0:ffff:9d9f:c581
157.159.197.130 0:0:0:0:0:ffff:9d9f:c582
157.159.197.131 0:0:0:0:0:ffff:9d9f:c583
157.159.197.132 0:0:0:0:0:ffff:9d9f:c584
157.159.197.133 0:0:0:0:0:ffff:9d9f:c585
157.159.197.134 0:0:0:0:0:ffff:9d9f:c586
157.159.197.135 0:0:0:0:0:ffff:9d9f:c587
157.159.197.136 0:0:0:0:0:ffff:9d9f:c588
157.159.197.137 0:0:0:0:0:ffff:9d9f:c589
157.159.197.138 0:0:0:0:0:ffff:9d9f:c58a
157.159.197.139 0:0:0:0:0:ffff:9d9f:c58b
157.159.197.140 0:0:0:0:0:ffff:9d9f:c58c
157.159.197.141 0:0:0:0:0:ffff:9d9f:c58d
157.159.197.142 0:0:0:0:0:ffff:9d9f:c58e
157.159.197.143 0:0:0:0:0:ffff:9d9f:c58f
157.159.197.144 0:0:0:0:0:ffff:9d9f:c590
157.159.197.145 0:0:0:0:0:ffff:9d9f:c591
157.159.197.146 0:0:0:0:0:ffff:9d9f:c592
157.159.197.147 0:0:0:0:0:ffff:9d9f:c593
157.159.197.148 0:0:0:0:0:ffff:9d9f:c594
157.159.197.149 0:0:0:0:0:ffff:9d9f:c595
157.159.197.150 0:0:0:0:0:ffff:9d9f:c596
157.159.197.151 0:0:0:0:0:ffff:9d9f:c597
157.159.197.152 0:0:0:0:0:ffff:9d9f:c598
157.159.197.153 0:0:0:0:0:ffff:9d9f:c599
157.159.197.154 0:0:0:0:0:ffff:9d9f:c59a
157.159.197.155 0:0:0:0:0:ffff:9d9f:c59b
157.159.197.156 0:0:0:0:0:ffff:9d9f:c59c
157.159.197.157 0:0:0:0:0:ffff:9d9f:c59d
157.159.197.158 0:0:0:0:0:ffff:9d9f:c59e
157.159.197.159 0:0:0:0:0:ffff:9d9f:c59f
157.159.197.160 0:0:0:0:0:ffff:9d9f:c5a0
157.159.197.161 0:0:0:0:0:ffff:9d9f:c5a1
157.159.197.162 0:0:0:0:0:ffff:9d9f:c5a2
157.159.197.163 0:0:0:0:0:ffff:9d9f:c5a3
157.159.197.164 0:0:0:0:0:ffff:9d9f:c5a4
157.159.197.165 0:0:0:0:0:ffff:9d9f:c5a5
157.159.197.166 0:0:0:0:0:ffff:9d9f:c5a6
157.159.197.167 0:0:0:0:0:ffff:9d9f:c5a7
157.159.197.168 0:0:0:0:0:ffff:9d9f:c5a8
157.159.197.169 0:0:0:0:0:ffff:9d9f:c5a9
157.159.197.170 0:0:0:0:0:ffff:9d9f:c5aa
157.159.197.171 0:0:0:0:0:ffff:9d9f:c5ab
157.159.197.172 0:0:0:0:0:ffff:9d9f:c5ac
157.159.197.173 0:0:0:0:0:ffff:9d9f:c5ad
157.159.197.174 0:0:0:0:0:ffff:9d9f:c5ae
157.159.197.175 0:0:0:0:0:ffff:9d9f:c5af
157.159.197.176 0:0:0:0:0:ffff:9d9f:c5b0
157.159.197.177 0:0:0:0:0:ffff:9d9f:c5b1
157.159.197.178 0:0:0:0:0:ffff:9d9f:c5b2
157.159.197.179 0:0:0:0:0:ffff:9d9f:c5b3
157.159.197.180 0:0:0:0:0:ffff:9d9f:c5b4


157.159.197.181 0:0:0:0:0:ffff:9d9f:c5b5
157.159.197.182 0:0:0:0:0:ffff:9d9f:c5b6
157.159.197.183 0:0:0:0:0:ffff:9d9f:c5b7
157.159.197.184 0:0:0:0:0:ffff:9d9f:c5b8
157.159.197.185 0:0:0:0:0:ffff:9d9f:c5b9
157.159.197.186 0:0:0:0:0:ffff:9d9f:c5ba
157.159.197.187 0:0:0:0:0:ffff:9d9f:c5bb
157.159.197.188 0:0:0:0:0:ffff:9d9f:c5bc
157.159.197.189 0:0:0:0:0:ffff:9d9f:c5bd
157.159.197.190 0:0:0:0:0:ffff:9d9f:c5be
157.159.197.191 0:0:0:0:0:ffff:9d9f:c5bf
157.159.197.192 0:0:0:0:0:ffff:9d9f:c5c0
157.159.197.193 0:0:0:0:0:ffff:9d9f:c5c1
157.159.197.194 0:0:0:0:0:ffff:9d9f:c5c2
157.159.197.195 0:0:0:0:0:ffff:9d9f:c5c3
157.159.197.196 0:0:0:0:0:ffff:9d9f:c5c4
157.159.197.197 0:0:0:0:0:ffff:9d9f:c5c5
157.159.197.198 0:0:0:0:0:ffff:9d9f:c5c6
157.159.197.199 0:0:0:0:0:ffff:9d9f:c5c7
157.159.197.200 0:0:0:0:0:ffff:9d9f:c5c8
157.159.197.201 0:0:0:0:0:ffff:9d9f:c5c9
157.159.197.202 0:0:0:0:0:ffff:9d9f:c5ca
157.159.197.203 0:0:0:0:0:ffff:9d9f:c5cb
157.159.197.204 0:0:0:0:0:ffff:9d9f:c5cc
157.159.197.205 0:0:0:0:0:ffff:9d9f:c5cd
157.159.197.206 0:0:0:0:0:ffff:9d9f:c5ce
157.159.197.207 0:0:0:0:0:ffff:9d9f:c5cf
157.159.197.208 0:0:0:0:0:ffff:9d9f:c5d0
157.159.197.209 0:0:0:0:0:ffff:9d9f:c5d1
157.159.197.210 0:0:0:0:0:ffff:9d9f:c5d2
157.159.197.211 0:0:0:0:0:ffff:9d9f:c5d3
157.159.197.212 0:0:0:0:0:ffff:9d9f:c5d4
157.159.197.213 0:0:0:0:0:ffff:9d9f:c5d5
157.159.197.214 0:0:0:0:0:ffff:9d9f:c5d6
157.159.197.215 0:0:0:0:0:ffff:9d9f:c5d7
157.159.197.216 0:0:0:0:0:ffff:9d9f:c5d8
157.159.197.217 0:0:0:0:0:ffff:9d9f:c5d9
157.159.197.218 0:0:0:0:0:ffff:9d9f:c5da
157.159.197.219 0:0:0:0:0:ffff:9d9f:c5db
157.159.197.220 0:0:0:0:0:ffff:9d9f:c5dc
157.159.197.221 0:0:0:0:0:ffff:9d9f:c5dd
157.159.197.222 0:0:0:0:0:ffff:9d9f:c5de
157.159.197.223 0:0:0:0:0:ffff:9d9f:c5df
157.159.197.224 0:0:0:0:0:ffff:9d9f:c5e0
157.159.197.225 0:0:0:0:0:ffff:9d9f:c5e1
157.159.197.226 0:0:0:0:0:ffff:9d9f:c5e2
157.159.197.227 0:0:0:0:0:ffff:9d9f:c5e3
157.159.197.228 0:0:0:0:0:ffff:9d9f:c5e4
157.159.197.229 0:0:0:0:0:ffff:9d9f:c5e5
157.159.197.230 0:0:0:0:0:ffff:9d9f:c5e6
157.159.197.231 0:0:0:0:0:ffff:9d9f:c5e7
157.159.197.232 0:0:0:0:0:ffff:9d9f:c5e8
157.159.197.233 0:0:0:0:0:ffff:9d9f:c5e9
157.159.197.234 0:0:0:0:0:ffff:9d9f:c5ea
157.159.197.235 0:0:0:0:0:ffff:9d9f:c5eb
157.159.197.236 0:0:0:0:0:ffff:9d9f:c5ec
157.159.197.237 0:0:0:0:0:ffff:9d9f:c5ed
157.159.197.238 0:0:0:0:0:ffff:9d9f:c5ee
157.159.197.239 0:0:0:0:0:ffff:9d9f:c5ef
157.159.197.240 0:0:0:0:0:ffff:9d9f:c5f0
157.159.197.241 0:0:0:0:0:ffff:9d9f:c5f1
157.159.197.242 0:0:0:0:0:ffff:9d9f:c5f2
157.159.197.243 0:0:0:0:0:ffff:9d9f:c5f3
157.159.197.244 0:0:0:0:0:ffff:9d9f:c5f4
157.159.197.245 0:0:0:0:0:ffff:9d9f:c5f5
157.159.197.246 0:0:0:0:0:ffff:9d9f:c5f6
157.159.197.247 0:0:0:0:0:ffff:9d9f:c5f7
157.159.197.248 0:0:0:0:0:ffff:9d9f:c5f8
157.159.197.249 0:0:0:0:0:ffff:9d9f:c5f9
157.159.197.250 0:0:0:0:0:ffff:9d9f:c5fa
157.159.197.251 0:0:0:0:0:ffff:9d9f:c5fb
157.159.197.252 0:0:0:0:0:ffff:9d9f:c5fc
157.159.197.253 0:0:0:0:0:ffff:9d9f:c5fd
157.159.197.254 0:0:0:0:0:ffff:9d9f:c5fe
157.159.197.255 0:0:0:0:0:ffff:9d9f:c5ff


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.