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
118.142.181.1 0:0:0:0:0:ffff:768e:b501
118.142.181.2 0:0:0:0:0:ffff:768e:b502
118.142.181.3 0:0:0:0:0:ffff:768e:b503
118.142.181.4 0:0:0:0:0:ffff:768e:b504
118.142.181.5 0:0:0:0:0:ffff:768e:b505
118.142.181.6 0:0:0:0:0:ffff:768e:b506
118.142.181.7 0:0:0:0:0:ffff:768e:b507
118.142.181.8 0:0:0:0:0:ffff:768e:b508
118.142.181.9 0:0:0:0:0:ffff:768e:b509
118.142.181.10 0:0:0:0:0:ffff:768e:b50a
118.142.181.11 0:0:0:0:0:ffff:768e:b50b
118.142.181.12 0:0:0:0:0:ffff:768e:b50c
118.142.181.13 0:0:0:0:0:ffff:768e:b50d
118.142.181.14 0:0:0:0:0:ffff:768e:b50e
118.142.181.15 0:0:0:0:0:ffff:768e:b50f
118.142.181.16 0:0:0:0:0:ffff:768e:b510
118.142.181.17 0:0:0:0:0:ffff:768e:b511
118.142.181.18 0:0:0:0:0:ffff:768e:b512
118.142.181.19 0:0:0:0:0:ffff:768e:b513
118.142.181.20 0:0:0:0:0:ffff:768e:b514
118.142.181.21 0:0:0:0:0:ffff:768e:b515
118.142.181.22 0:0:0:0:0:ffff:768e:b516
118.142.181.23 0:0:0:0:0:ffff:768e:b517
118.142.181.24 0:0:0:0:0:ffff:768e:b518
118.142.181.25 0:0:0:0:0:ffff:768e:b519
118.142.181.26 0:0:0:0:0:ffff:768e:b51a
118.142.181.27 0:0:0:0:0:ffff:768e:b51b
118.142.181.28 0:0:0:0:0:ffff:768e:b51c
118.142.181.29 0:0:0:0:0:ffff:768e:b51d
118.142.181.30 0:0:0:0:0:ffff:768e:b51e
118.142.181.31 0:0:0:0:0:ffff:768e:b51f
118.142.181.32 0:0:0:0:0:ffff:768e:b520
118.142.181.33 0:0:0:0:0:ffff:768e:b521
118.142.181.34 0:0:0:0:0:ffff:768e:b522
118.142.181.35 0:0:0:0:0:ffff:768e:b523
118.142.181.36 0:0:0:0:0:ffff:768e:b524
118.142.181.37 0:0:0:0:0:ffff:768e:b525
118.142.181.38 0:0:0:0:0:ffff:768e:b526
118.142.181.39 0:0:0:0:0:ffff:768e:b527
118.142.181.40 0:0:0:0:0:ffff:768e:b528
118.142.181.41 0:0:0:0:0:ffff:768e:b529
118.142.181.42 0:0:0:0:0:ffff:768e:b52a
118.142.181.43 0:0:0:0:0:ffff:768e:b52b
118.142.181.44 0:0:0:0:0:ffff:768e:b52c
118.142.181.45 0:0:0:0:0:ffff:768e:b52d
118.142.181.46 0:0:0:0:0:ffff:768e:b52e
118.142.181.47 0:0:0:0:0:ffff:768e:b52f
118.142.181.48 0:0:0:0:0:ffff:768e:b530
118.142.181.49 0:0:0:0:0:ffff:768e:b531
118.142.181.50 0:0:0:0:0:ffff:768e:b532
118.142.181.51 0:0:0:0:0:ffff:768e:b533
118.142.181.52 0:0:0:0:0:ffff:768e:b534
118.142.181.53 0:0:0:0:0:ffff:768e:b535
118.142.181.54 0:0:0:0:0:ffff:768e:b536
118.142.181.55 0:0:0:0:0:ffff:768e:b537
118.142.181.56 0:0:0:0:0:ffff:768e:b538
118.142.181.57 0:0:0:0:0:ffff:768e:b539
118.142.181.58 0:0:0:0:0:ffff:768e:b53a
118.142.181.59 0:0:0:0:0:ffff:768e:b53b
118.142.181.60 0:0:0:0:0:ffff:768e:b53c


118.142.181.61 0:0:0:0:0:ffff:768e:b53d
118.142.181.62 0:0:0:0:0:ffff:768e:b53e
118.142.181.63 0:0:0:0:0:ffff:768e:b53f
118.142.181.64 0:0:0:0:0:ffff:768e:b540
118.142.181.65 0:0:0:0:0:ffff:768e:b541
118.142.181.66 0:0:0:0:0:ffff:768e:b542
118.142.181.67 0:0:0:0:0:ffff:768e:b543
118.142.181.68 0:0:0:0:0:ffff:768e:b544
118.142.181.69 0:0:0:0:0:ffff:768e:b545
118.142.181.70 0:0:0:0:0:ffff:768e:b546
118.142.181.71 0:0:0:0:0:ffff:768e:b547
118.142.181.72 0:0:0:0:0:ffff:768e:b548
118.142.181.73 0:0:0:0:0:ffff:768e:b549
118.142.181.74 0:0:0:0:0:ffff:768e:b54a
118.142.181.75 0:0:0:0:0:ffff:768e:b54b
118.142.181.76 0:0:0:0:0:ffff:768e:b54c
118.142.181.77 0:0:0:0:0:ffff:768e:b54d
118.142.181.78 0:0:0:0:0:ffff:768e:b54e
118.142.181.79 0:0:0:0:0:ffff:768e:b54f
118.142.181.80 0:0:0:0:0:ffff:768e:b550
118.142.181.81 0:0:0:0:0:ffff:768e:b551
118.142.181.82 0:0:0:0:0:ffff:768e:b552
118.142.181.83 0:0:0:0:0:ffff:768e:b553
118.142.181.84 0:0:0:0:0:ffff:768e:b554
118.142.181.85 0:0:0:0:0:ffff:768e:b555
118.142.181.86 0:0:0:0:0:ffff:768e:b556
118.142.181.87 0:0:0:0:0:ffff:768e:b557
118.142.181.88 0:0:0:0:0:ffff:768e:b558
118.142.181.89 0:0:0:0:0:ffff:768e:b559
118.142.181.90 0:0:0:0:0:ffff:768e:b55a
118.142.181.91 0:0:0:0:0:ffff:768e:b55b
118.142.181.92 0:0:0:0:0:ffff:768e:b55c
118.142.181.93 0:0:0:0:0:ffff:768e:b55d
118.142.181.94 0:0:0:0:0:ffff:768e:b55e
118.142.181.95 0:0:0:0:0:ffff:768e:b55f
118.142.181.96 0:0:0:0:0:ffff:768e:b560
118.142.181.97 0:0:0:0:0:ffff:768e:b561
118.142.181.98 0:0:0:0:0:ffff:768e:b562
118.142.181.99 0:0:0:0:0:ffff:768e:b563
118.142.181.100 0:0:0:0:0:ffff:768e:b564
118.142.181.101 0:0:0:0:0:ffff:768e:b565
118.142.181.102 0:0:0:0:0:ffff:768e:b566
118.142.181.103 0:0:0:0:0:ffff:768e:b567
118.142.181.104 0:0:0:0:0:ffff:768e:b568
118.142.181.105 0:0:0:0:0:ffff:768e:b569
118.142.181.106 0:0:0:0:0:ffff:768e:b56a
118.142.181.107 0:0:0:0:0:ffff:768e:b56b
118.142.181.108 0:0:0:0:0:ffff:768e:b56c
118.142.181.109 0:0:0:0:0:ffff:768e:b56d
118.142.181.110 0:0:0:0:0:ffff:768e:b56e
118.142.181.111 0:0:0:0:0:ffff:768e:b56f
118.142.181.112 0:0:0:0:0:ffff:768e:b570
118.142.181.113 0:0:0:0:0:ffff:768e:b571
118.142.181.114 0:0:0:0:0:ffff:768e:b572
118.142.181.115 0:0:0:0:0:ffff:768e:b573
118.142.181.116 0:0:0:0:0:ffff:768e:b574
118.142.181.117 0:0:0:0:0:ffff:768e:b575
118.142.181.118 0:0:0:0:0:ffff:768e:b576
118.142.181.119 0:0:0:0:0:ffff:768e:b577
118.142.181.120 0:0:0:0:0:ffff:768e:b578


118.142.181.121 0:0:0:0:0:ffff:768e:b579
118.142.181.122 0:0:0:0:0:ffff:768e:b57a
118.142.181.123 0:0:0:0:0:ffff:768e:b57b
118.142.181.124 0:0:0:0:0:ffff:768e:b57c
118.142.181.125 0:0:0:0:0:ffff:768e:b57d
118.142.181.126 0:0:0:0:0:ffff:768e:b57e
118.142.181.127 0:0:0:0:0:ffff:768e:b57f
118.142.181.128 0:0:0:0:0:ffff:768e:b580
118.142.181.129 0:0:0:0:0:ffff:768e:b581
118.142.181.130 0:0:0:0:0:ffff:768e:b582
118.142.181.131 0:0:0:0:0:ffff:768e:b583
118.142.181.132 0:0:0:0:0:ffff:768e:b584
118.142.181.133 0:0:0:0:0:ffff:768e:b585
118.142.181.134 0:0:0:0:0:ffff:768e:b586
118.142.181.135 0:0:0:0:0:ffff:768e:b587
118.142.181.136 0:0:0:0:0:ffff:768e:b588
118.142.181.137 0:0:0:0:0:ffff:768e:b589
118.142.181.138 0:0:0:0:0:ffff:768e:b58a
118.142.181.139 0:0:0:0:0:ffff:768e:b58b
118.142.181.140 0:0:0:0:0:ffff:768e:b58c
118.142.181.141 0:0:0:0:0:ffff:768e:b58d
118.142.181.142 0:0:0:0:0:ffff:768e:b58e
118.142.181.143 0:0:0:0:0:ffff:768e:b58f
118.142.181.144 0:0:0:0:0:ffff:768e:b590
118.142.181.145 0:0:0:0:0:ffff:768e:b591
118.142.181.146 0:0:0:0:0:ffff:768e:b592
118.142.181.147 0:0:0:0:0:ffff:768e:b593
118.142.181.148 0:0:0:0:0:ffff:768e:b594
118.142.181.149 0:0:0:0:0:ffff:768e:b595
118.142.181.150 0:0:0:0:0:ffff:768e:b596
118.142.181.151 0:0:0:0:0:ffff:768e:b597
118.142.181.152 0:0:0:0:0:ffff:768e:b598
118.142.181.153 0:0:0:0:0:ffff:768e:b599
118.142.181.154 0:0:0:0:0:ffff:768e:b59a
118.142.181.155 0:0:0:0:0:ffff:768e:b59b
118.142.181.156 0:0:0:0:0:ffff:768e:b59c
118.142.181.157 0:0:0:0:0:ffff:768e:b59d
118.142.181.158 0:0:0:0:0:ffff:768e:b59e
118.142.181.159 0:0:0:0:0:ffff:768e:b59f
118.142.181.160 0:0:0:0:0:ffff:768e:b5a0
118.142.181.161 0:0:0:0:0:ffff:768e:b5a1
118.142.181.162 0:0:0:0:0:ffff:768e:b5a2
118.142.181.163 0:0:0:0:0:ffff:768e:b5a3
118.142.181.164 0:0:0:0:0:ffff:768e:b5a4
118.142.181.165 0:0:0:0:0:ffff:768e:b5a5
118.142.181.166 0:0:0:0:0:ffff:768e:b5a6
118.142.181.167 0:0:0:0:0:ffff:768e:b5a7
118.142.181.168 0:0:0:0:0:ffff:768e:b5a8
118.142.181.169 0:0:0:0:0:ffff:768e:b5a9
118.142.181.170 0:0:0:0:0:ffff:768e:b5aa
118.142.181.171 0:0:0:0:0:ffff:768e:b5ab
118.142.181.172 0:0:0:0:0:ffff:768e:b5ac
118.142.181.173 0:0:0:0:0:ffff:768e:b5ad
118.142.181.174 0:0:0:0:0:ffff:768e:b5ae
118.142.181.175 0:0:0:0:0:ffff:768e:b5af
118.142.181.176 0:0:0:0:0:ffff:768e:b5b0
118.142.181.177 0:0:0:0:0:ffff:768e:b5b1
118.142.181.178 0:0:0:0:0:ffff:768e:b5b2
118.142.181.179 0:0:0:0:0:ffff:768e:b5b3
118.142.181.180 0:0:0:0:0:ffff:768e:b5b4


118.142.181.181 0:0:0:0:0:ffff:768e:b5b5
118.142.181.182 0:0:0:0:0:ffff:768e:b5b6
118.142.181.183 0:0:0:0:0:ffff:768e:b5b7
118.142.181.184 0:0:0:0:0:ffff:768e:b5b8
118.142.181.185 0:0:0:0:0:ffff:768e:b5b9
118.142.181.186 0:0:0:0:0:ffff:768e:b5ba
118.142.181.187 0:0:0:0:0:ffff:768e:b5bb
118.142.181.188 0:0:0:0:0:ffff:768e:b5bc
118.142.181.189 0:0:0:0:0:ffff:768e:b5bd
118.142.181.190 0:0:0:0:0:ffff:768e:b5be
118.142.181.191 0:0:0:0:0:ffff:768e:b5bf
118.142.181.192 0:0:0:0:0:ffff:768e:b5c0
118.142.181.193 0:0:0:0:0:ffff:768e:b5c1
118.142.181.194 0:0:0:0:0:ffff:768e:b5c2
118.142.181.195 0:0:0:0:0:ffff:768e:b5c3
118.142.181.196 0:0:0:0:0:ffff:768e:b5c4
118.142.181.197 0:0:0:0:0:ffff:768e:b5c5
118.142.181.198 0:0:0:0:0:ffff:768e:b5c6
118.142.181.199 0:0:0:0:0:ffff:768e:b5c7
118.142.181.200 0:0:0:0:0:ffff:768e:b5c8
118.142.181.201 0:0:0:0:0:ffff:768e:b5c9
118.142.181.202 0:0:0:0:0:ffff:768e:b5ca
118.142.181.203 0:0:0:0:0:ffff:768e:b5cb
118.142.181.204 0:0:0:0:0:ffff:768e:b5cc
118.142.181.205 0:0:0:0:0:ffff:768e:b5cd
118.142.181.206 0:0:0:0:0:ffff:768e:b5ce
118.142.181.207 0:0:0:0:0:ffff:768e:b5cf
118.142.181.208 0:0:0:0:0:ffff:768e:b5d0
118.142.181.209 0:0:0:0:0:ffff:768e:b5d1
118.142.181.210 0:0:0:0:0:ffff:768e:b5d2
118.142.181.211 0:0:0:0:0:ffff:768e:b5d3
118.142.181.212 0:0:0:0:0:ffff:768e:b5d4
118.142.181.213 0:0:0:0:0:ffff:768e:b5d5
118.142.181.214 0:0:0:0:0:ffff:768e:b5d6
118.142.181.215 0:0:0:0:0:ffff:768e:b5d7
118.142.181.216 0:0:0:0:0:ffff:768e:b5d8
118.142.181.217 0:0:0:0:0:ffff:768e:b5d9
118.142.181.218 0:0:0:0:0:ffff:768e:b5da
118.142.181.219 0:0:0:0:0:ffff:768e:b5db
118.142.181.220 0:0:0:0:0:ffff:768e:b5dc
118.142.181.221 0:0:0:0:0:ffff:768e:b5dd
118.142.181.222 0:0:0:0:0:ffff:768e:b5de
118.142.181.223 0:0:0:0:0:ffff:768e:b5df
118.142.181.224 0:0:0:0:0:ffff:768e:b5e0
118.142.181.225 0:0:0:0:0:ffff:768e:b5e1
118.142.181.226 0:0:0:0:0:ffff:768e:b5e2
118.142.181.227 0:0:0:0:0:ffff:768e:b5e3
118.142.181.228 0:0:0:0:0:ffff:768e:b5e4
118.142.181.229 0:0:0:0:0:ffff:768e:b5e5
118.142.181.230 0:0:0:0:0:ffff:768e:b5e6
118.142.181.231 0:0:0:0:0:ffff:768e:b5e7
118.142.181.232 0:0:0:0:0:ffff:768e:b5e8
118.142.181.233 0:0:0:0:0:ffff:768e:b5e9
118.142.181.234 0:0:0:0:0:ffff:768e:b5ea
118.142.181.235 0:0:0:0:0:ffff:768e:b5eb
118.142.181.236 0:0:0:0:0:ffff:768e:b5ec
118.142.181.237 0:0:0:0:0:ffff:768e:b5ed
118.142.181.238 0:0:0:0:0:ffff:768e:b5ee
118.142.181.239 0:0:0:0:0:ffff:768e:b5ef
118.142.181.240 0:0:0:0:0:ffff:768e:b5f0
118.142.181.241 0:0:0:0:0:ffff:768e:b5f1
118.142.181.242 0:0:0:0:0:ffff:768e:b5f2
118.142.181.243 0:0:0:0:0:ffff:768e:b5f3
118.142.181.244 0:0:0:0:0:ffff:768e:b5f4
118.142.181.245 0:0:0:0:0:ffff:768e:b5f5
118.142.181.246 0:0:0:0:0:ffff:768e:b5f6
118.142.181.247 0:0:0:0:0:ffff:768e:b5f7
118.142.181.248 0:0:0:0:0:ffff:768e:b5f8
118.142.181.249 0:0:0:0:0:ffff:768e:b5f9
118.142.181.250 0:0:0:0:0:ffff:768e:b5fa
118.142.181.251 0:0:0:0:0:ffff:768e:b5fb
118.142.181.252 0:0:0:0:0:ffff:768e:b5fc
118.142.181.253 0:0:0:0:0:ffff:768e:b5fd
118.142.181.254 0:0:0:0:0:ffff:768e:b5fe
118.142.181.255 0:0:0:0:0:ffff:768e:b5ff


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.