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
157.147.245.1 0:0:0:0:0:ffff:9d93:f501
157.147.245.2 0:0:0:0:0:ffff:9d93:f502
157.147.245.3 0:0:0:0:0:ffff:9d93:f503
157.147.245.4 0:0:0:0:0:ffff:9d93:f504
157.147.245.5 0:0:0:0:0:ffff:9d93:f505
157.147.245.6 0:0:0:0:0:ffff:9d93:f506
157.147.245.7 0:0:0:0:0:ffff:9d93:f507
157.147.245.8 0:0:0:0:0:ffff:9d93:f508
157.147.245.9 0:0:0:0:0:ffff:9d93:f509
157.147.245.10 0:0:0:0:0:ffff:9d93:f50a
157.147.245.11 0:0:0:0:0:ffff:9d93:f50b
157.147.245.12 0:0:0:0:0:ffff:9d93:f50c
157.147.245.13 0:0:0:0:0:ffff:9d93:f50d
157.147.245.14 0:0:0:0:0:ffff:9d93:f50e
157.147.245.15 0:0:0:0:0:ffff:9d93:f50f
157.147.245.16 0:0:0:0:0:ffff:9d93:f510
157.147.245.17 0:0:0:0:0:ffff:9d93:f511
157.147.245.18 0:0:0:0:0:ffff:9d93:f512
157.147.245.19 0:0:0:0:0:ffff:9d93:f513
157.147.245.20 0:0:0:0:0:ffff:9d93:f514
157.147.245.21 0:0:0:0:0:ffff:9d93:f515
157.147.245.22 0:0:0:0:0:ffff:9d93:f516
157.147.245.23 0:0:0:0:0:ffff:9d93:f517
157.147.245.24 0:0:0:0:0:ffff:9d93:f518
157.147.245.25 0:0:0:0:0:ffff:9d93:f519
157.147.245.26 0:0:0:0:0:ffff:9d93:f51a
157.147.245.27 0:0:0:0:0:ffff:9d93:f51b
157.147.245.28 0:0:0:0:0:ffff:9d93:f51c
157.147.245.29 0:0:0:0:0:ffff:9d93:f51d
157.147.245.30 0:0:0:0:0:ffff:9d93:f51e
157.147.245.31 0:0:0:0:0:ffff:9d93:f51f
157.147.245.32 0:0:0:0:0:ffff:9d93:f520
157.147.245.33 0:0:0:0:0:ffff:9d93:f521
157.147.245.34 0:0:0:0:0:ffff:9d93:f522
157.147.245.35 0:0:0:0:0:ffff:9d93:f523
157.147.245.36 0:0:0:0:0:ffff:9d93:f524
157.147.245.37 0:0:0:0:0:ffff:9d93:f525
157.147.245.38 0:0:0:0:0:ffff:9d93:f526
157.147.245.39 0:0:0:0:0:ffff:9d93:f527
157.147.245.40 0:0:0:0:0:ffff:9d93:f528
157.147.245.41 0:0:0:0:0:ffff:9d93:f529
157.147.245.42 0:0:0:0:0:ffff:9d93:f52a
157.147.245.43 0:0:0:0:0:ffff:9d93:f52b
157.147.245.44 0:0:0:0:0:ffff:9d93:f52c
157.147.245.45 0:0:0:0:0:ffff:9d93:f52d
157.147.245.46 0:0:0:0:0:ffff:9d93:f52e
157.147.245.47 0:0:0:0:0:ffff:9d93:f52f
157.147.245.48 0:0:0:0:0:ffff:9d93:f530
157.147.245.49 0:0:0:0:0:ffff:9d93:f531
157.147.245.50 0:0:0:0:0:ffff:9d93:f532
157.147.245.51 0:0:0:0:0:ffff:9d93:f533
157.147.245.52 0:0:0:0:0:ffff:9d93:f534
157.147.245.53 0:0:0:0:0:ffff:9d93:f535
157.147.245.54 0:0:0:0:0:ffff:9d93:f536
157.147.245.55 0:0:0:0:0:ffff:9d93:f537
157.147.245.56 0:0:0:0:0:ffff:9d93:f538
157.147.245.57 0:0:0:0:0:ffff:9d93:f539
157.147.245.58 0:0:0:0:0:ffff:9d93:f53a
157.147.245.59 0:0:0:0:0:ffff:9d93:f53b
157.147.245.60 0:0:0:0:0:ffff:9d93:f53c


157.147.245.61 0:0:0:0:0:ffff:9d93:f53d
157.147.245.62 0:0:0:0:0:ffff:9d93:f53e
157.147.245.63 0:0:0:0:0:ffff:9d93:f53f
157.147.245.64 0:0:0:0:0:ffff:9d93:f540
157.147.245.65 0:0:0:0:0:ffff:9d93:f541
157.147.245.66 0:0:0:0:0:ffff:9d93:f542
157.147.245.67 0:0:0:0:0:ffff:9d93:f543
157.147.245.68 0:0:0:0:0:ffff:9d93:f544
157.147.245.69 0:0:0:0:0:ffff:9d93:f545
157.147.245.70 0:0:0:0:0:ffff:9d93:f546
157.147.245.71 0:0:0:0:0:ffff:9d93:f547
157.147.245.72 0:0:0:0:0:ffff:9d93:f548
157.147.245.73 0:0:0:0:0:ffff:9d93:f549
157.147.245.74 0:0:0:0:0:ffff:9d93:f54a
157.147.245.75 0:0:0:0:0:ffff:9d93:f54b
157.147.245.76 0:0:0:0:0:ffff:9d93:f54c
157.147.245.77 0:0:0:0:0:ffff:9d93:f54d
157.147.245.78 0:0:0:0:0:ffff:9d93:f54e
157.147.245.79 0:0:0:0:0:ffff:9d93:f54f
157.147.245.80 0:0:0:0:0:ffff:9d93:f550
157.147.245.81 0:0:0:0:0:ffff:9d93:f551
157.147.245.82 0:0:0:0:0:ffff:9d93:f552
157.147.245.83 0:0:0:0:0:ffff:9d93:f553
157.147.245.84 0:0:0:0:0:ffff:9d93:f554
157.147.245.85 0:0:0:0:0:ffff:9d93:f555
157.147.245.86 0:0:0:0:0:ffff:9d93:f556
157.147.245.87 0:0:0:0:0:ffff:9d93:f557
157.147.245.88 0:0:0:0:0:ffff:9d93:f558
157.147.245.89 0:0:0:0:0:ffff:9d93:f559
157.147.245.90 0:0:0:0:0:ffff:9d93:f55a
157.147.245.91 0:0:0:0:0:ffff:9d93:f55b
157.147.245.92 0:0:0:0:0:ffff:9d93:f55c
157.147.245.93 0:0:0:0:0:ffff:9d93:f55d
157.147.245.94 0:0:0:0:0:ffff:9d93:f55e
157.147.245.95 0:0:0:0:0:ffff:9d93:f55f
157.147.245.96 0:0:0:0:0:ffff:9d93:f560
157.147.245.97 0:0:0:0:0:ffff:9d93:f561
157.147.245.98 0:0:0:0:0:ffff:9d93:f562
157.147.245.99 0:0:0:0:0:ffff:9d93:f563
157.147.245.100 0:0:0:0:0:ffff:9d93:f564
157.147.245.101 0:0:0:0:0:ffff:9d93:f565
157.147.245.102 0:0:0:0:0:ffff:9d93:f566
157.147.245.103 0:0:0:0:0:ffff:9d93:f567
157.147.245.104 0:0:0:0:0:ffff:9d93:f568
157.147.245.105 0:0:0:0:0:ffff:9d93:f569
157.147.245.106 0:0:0:0:0:ffff:9d93:f56a
157.147.245.107 0:0:0:0:0:ffff:9d93:f56b
157.147.245.108 0:0:0:0:0:ffff:9d93:f56c
157.147.245.109 0:0:0:0:0:ffff:9d93:f56d
157.147.245.110 0:0:0:0:0:ffff:9d93:f56e
157.147.245.111 0:0:0:0:0:ffff:9d93:f56f
157.147.245.112 0:0:0:0:0:ffff:9d93:f570
157.147.245.113 0:0:0:0:0:ffff:9d93:f571
157.147.245.114 0:0:0:0:0:ffff:9d93:f572
157.147.245.115 0:0:0:0:0:ffff:9d93:f573
157.147.245.116 0:0:0:0:0:ffff:9d93:f574
157.147.245.117 0:0:0:0:0:ffff:9d93:f575
157.147.245.118 0:0:0:0:0:ffff:9d93:f576
157.147.245.119 0:0:0:0:0:ffff:9d93:f577
157.147.245.120 0:0:0:0:0:ffff:9d93:f578


157.147.245.121 0:0:0:0:0:ffff:9d93:f579
157.147.245.122 0:0:0:0:0:ffff:9d93:f57a
157.147.245.123 0:0:0:0:0:ffff:9d93:f57b
157.147.245.124 0:0:0:0:0:ffff:9d93:f57c
157.147.245.125 0:0:0:0:0:ffff:9d93:f57d
157.147.245.126 0:0:0:0:0:ffff:9d93:f57e
157.147.245.127 0:0:0:0:0:ffff:9d93:f57f
157.147.245.128 0:0:0:0:0:ffff:9d93:f580
157.147.245.129 0:0:0:0:0:ffff:9d93:f581
157.147.245.130 0:0:0:0:0:ffff:9d93:f582
157.147.245.131 0:0:0:0:0:ffff:9d93:f583
157.147.245.132 0:0:0:0:0:ffff:9d93:f584
157.147.245.133 0:0:0:0:0:ffff:9d93:f585
157.147.245.134 0:0:0:0:0:ffff:9d93:f586
157.147.245.135 0:0:0:0:0:ffff:9d93:f587
157.147.245.136 0:0:0:0:0:ffff:9d93:f588
157.147.245.137 0:0:0:0:0:ffff:9d93:f589
157.147.245.138 0:0:0:0:0:ffff:9d93:f58a
157.147.245.139 0:0:0:0:0:ffff:9d93:f58b
157.147.245.140 0:0:0:0:0:ffff:9d93:f58c
157.147.245.141 0:0:0:0:0:ffff:9d93:f58d
157.147.245.142 0:0:0:0:0:ffff:9d93:f58e
157.147.245.143 0:0:0:0:0:ffff:9d93:f58f
157.147.245.144 0:0:0:0:0:ffff:9d93:f590
157.147.245.145 0:0:0:0:0:ffff:9d93:f591
157.147.245.146 0:0:0:0:0:ffff:9d93:f592
157.147.245.147 0:0:0:0:0:ffff:9d93:f593
157.147.245.148 0:0:0:0:0:ffff:9d93:f594
157.147.245.149 0:0:0:0:0:ffff:9d93:f595
157.147.245.150 0:0:0:0:0:ffff:9d93:f596
157.147.245.151 0:0:0:0:0:ffff:9d93:f597
157.147.245.152 0:0:0:0:0:ffff:9d93:f598
157.147.245.153 0:0:0:0:0:ffff:9d93:f599
157.147.245.154 0:0:0:0:0:ffff:9d93:f59a
157.147.245.155 0:0:0:0:0:ffff:9d93:f59b
157.147.245.156 0:0:0:0:0:ffff:9d93:f59c
157.147.245.157 0:0:0:0:0:ffff:9d93:f59d
157.147.245.158 0:0:0:0:0:ffff:9d93:f59e
157.147.245.159 0:0:0:0:0:ffff:9d93:f59f
157.147.245.160 0:0:0:0:0:ffff:9d93:f5a0
157.147.245.161 0:0:0:0:0:ffff:9d93:f5a1
157.147.245.162 0:0:0:0:0:ffff:9d93:f5a2
157.147.245.163 0:0:0:0:0:ffff:9d93:f5a3
157.147.245.164 0:0:0:0:0:ffff:9d93:f5a4
157.147.245.165 0:0:0:0:0:ffff:9d93:f5a5
157.147.245.166 0:0:0:0:0:ffff:9d93:f5a6
157.147.245.167 0:0:0:0:0:ffff:9d93:f5a7
157.147.245.168 0:0:0:0:0:ffff:9d93:f5a8
157.147.245.169 0:0:0:0:0:ffff:9d93:f5a9
157.147.245.170 0:0:0:0:0:ffff:9d93:f5aa
157.147.245.171 0:0:0:0:0:ffff:9d93:f5ab
157.147.245.172 0:0:0:0:0:ffff:9d93:f5ac
157.147.245.173 0:0:0:0:0:ffff:9d93:f5ad
157.147.245.174 0:0:0:0:0:ffff:9d93:f5ae
157.147.245.175 0:0:0:0:0:ffff:9d93:f5af
157.147.245.176 0:0:0:0:0:ffff:9d93:f5b0
157.147.245.177 0:0:0:0:0:ffff:9d93:f5b1
157.147.245.178 0:0:0:0:0:ffff:9d93:f5b2
157.147.245.179 0:0:0:0:0:ffff:9d93:f5b3
157.147.245.180 0:0:0:0:0:ffff:9d93:f5b4


157.147.245.181 0:0:0:0:0:ffff:9d93:f5b5
157.147.245.182 0:0:0:0:0:ffff:9d93:f5b6
157.147.245.183 0:0:0:0:0:ffff:9d93:f5b7
157.147.245.184 0:0:0:0:0:ffff:9d93:f5b8
157.147.245.185 0:0:0:0:0:ffff:9d93:f5b9
157.147.245.186 0:0:0:0:0:ffff:9d93:f5ba
157.147.245.187 0:0:0:0:0:ffff:9d93:f5bb
157.147.245.188 0:0:0:0:0:ffff:9d93:f5bc
157.147.245.189 0:0:0:0:0:ffff:9d93:f5bd
157.147.245.190 0:0:0:0:0:ffff:9d93:f5be
157.147.245.191 0:0:0:0:0:ffff:9d93:f5bf
157.147.245.192 0:0:0:0:0:ffff:9d93:f5c0
157.147.245.193 0:0:0:0:0:ffff:9d93:f5c1
157.147.245.194 0:0:0:0:0:ffff:9d93:f5c2
157.147.245.195 0:0:0:0:0:ffff:9d93:f5c3
157.147.245.196 0:0:0:0:0:ffff:9d93:f5c4
157.147.245.197 0:0:0:0:0:ffff:9d93:f5c5
157.147.245.198 0:0:0:0:0:ffff:9d93:f5c6
157.147.245.199 0:0:0:0:0:ffff:9d93:f5c7
157.147.245.200 0:0:0:0:0:ffff:9d93:f5c8
157.147.245.201 0:0:0:0:0:ffff:9d93:f5c9
157.147.245.202 0:0:0:0:0:ffff:9d93:f5ca
157.147.245.203 0:0:0:0:0:ffff:9d93:f5cb
157.147.245.204 0:0:0:0:0:ffff:9d93:f5cc
157.147.245.205 0:0:0:0:0:ffff:9d93:f5cd
157.147.245.206 0:0:0:0:0:ffff:9d93:f5ce
157.147.245.207 0:0:0:0:0:ffff:9d93:f5cf
157.147.245.208 0:0:0:0:0:ffff:9d93:f5d0
157.147.245.209 0:0:0:0:0:ffff:9d93:f5d1
157.147.245.210 0:0:0:0:0:ffff:9d93:f5d2
157.147.245.211 0:0:0:0:0:ffff:9d93:f5d3
157.147.245.212 0:0:0:0:0:ffff:9d93:f5d4
157.147.245.213 0:0:0:0:0:ffff:9d93:f5d5
157.147.245.214 0:0:0:0:0:ffff:9d93:f5d6
157.147.245.215 0:0:0:0:0:ffff:9d93:f5d7
157.147.245.216 0:0:0:0:0:ffff:9d93:f5d8
157.147.245.217 0:0:0:0:0:ffff:9d93:f5d9
157.147.245.218 0:0:0:0:0:ffff:9d93:f5da
157.147.245.219 0:0:0:0:0:ffff:9d93:f5db
157.147.245.220 0:0:0:0:0:ffff:9d93:f5dc
157.147.245.221 0:0:0:0:0:ffff:9d93:f5dd
157.147.245.222 0:0:0:0:0:ffff:9d93:f5de
157.147.245.223 0:0:0:0:0:ffff:9d93:f5df
157.147.245.224 0:0:0:0:0:ffff:9d93:f5e0
157.147.245.225 0:0:0:0:0:ffff:9d93:f5e1
157.147.245.226 0:0:0:0:0:ffff:9d93:f5e2
157.147.245.227 0:0:0:0:0:ffff:9d93:f5e3
157.147.245.228 0:0:0:0:0:ffff:9d93:f5e4
157.147.245.229 0:0:0:0:0:ffff:9d93:f5e5
157.147.245.230 0:0:0:0:0:ffff:9d93:f5e6
157.147.245.231 0:0:0:0:0:ffff:9d93:f5e7
157.147.245.232 0:0:0:0:0:ffff:9d93:f5e8
157.147.245.233 0:0:0:0:0:ffff:9d93:f5e9
157.147.245.234 0:0:0:0:0:ffff:9d93:f5ea
157.147.245.235 0:0:0:0:0:ffff:9d93:f5eb
157.147.245.236 0:0:0:0:0:ffff:9d93:f5ec
157.147.245.237 0:0:0:0:0:ffff:9d93:f5ed
157.147.245.238 0:0:0:0:0:ffff:9d93:f5ee
157.147.245.239 0:0:0:0:0:ffff:9d93:f5ef
157.147.245.240 0:0:0:0:0:ffff:9d93:f5f0
157.147.245.241 0:0:0:0:0:ffff:9d93:f5f1
157.147.245.242 0:0:0:0:0:ffff:9d93:f5f2
157.147.245.243 0:0:0:0:0:ffff:9d93:f5f3
157.147.245.244 0:0:0:0:0:ffff:9d93:f5f4
157.147.245.245 0:0:0:0:0:ffff:9d93:f5f5
157.147.245.246 0:0:0:0:0:ffff:9d93:f5f6
157.147.245.247 0:0:0:0:0:ffff:9d93:f5f7
157.147.245.248 0:0:0:0:0:ffff:9d93:f5f8
157.147.245.249 0:0:0:0:0:ffff:9d93:f5f9
157.147.245.250 0:0:0:0:0:ffff:9d93:f5fa
157.147.245.251 0:0:0:0:0:ffff:9d93:f5fb
157.147.245.252 0:0:0:0:0:ffff:9d93:f5fc
157.147.245.253 0:0:0:0:0:ffff:9d93:f5fd
157.147.245.254 0:0:0:0:0:ffff:9d93:f5fe
157.147.245.255 0:0:0:0:0:ffff:9d93:f5ff


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.