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
42.152.181.1 0:0:0:0:0:ffff:2a98:b501
42.152.181.2 0:0:0:0:0:ffff:2a98:b502
42.152.181.3 0:0:0:0:0:ffff:2a98:b503
42.152.181.4 0:0:0:0:0:ffff:2a98:b504
42.152.181.5 0:0:0:0:0:ffff:2a98:b505
42.152.181.6 0:0:0:0:0:ffff:2a98:b506
42.152.181.7 0:0:0:0:0:ffff:2a98:b507
42.152.181.8 0:0:0:0:0:ffff:2a98:b508
42.152.181.9 0:0:0:0:0:ffff:2a98:b509
42.152.181.10 0:0:0:0:0:ffff:2a98:b50a
42.152.181.11 0:0:0:0:0:ffff:2a98:b50b
42.152.181.12 0:0:0:0:0:ffff:2a98:b50c
42.152.181.13 0:0:0:0:0:ffff:2a98:b50d
42.152.181.14 0:0:0:0:0:ffff:2a98:b50e
42.152.181.15 0:0:0:0:0:ffff:2a98:b50f
42.152.181.16 0:0:0:0:0:ffff:2a98:b510
42.152.181.17 0:0:0:0:0:ffff:2a98:b511
42.152.181.18 0:0:0:0:0:ffff:2a98:b512
42.152.181.19 0:0:0:0:0:ffff:2a98:b513
42.152.181.20 0:0:0:0:0:ffff:2a98:b514
42.152.181.21 0:0:0:0:0:ffff:2a98:b515
42.152.181.22 0:0:0:0:0:ffff:2a98:b516
42.152.181.23 0:0:0:0:0:ffff:2a98:b517
42.152.181.24 0:0:0:0:0:ffff:2a98:b518
42.152.181.25 0:0:0:0:0:ffff:2a98:b519
42.152.181.26 0:0:0:0:0:ffff:2a98:b51a
42.152.181.27 0:0:0:0:0:ffff:2a98:b51b
42.152.181.28 0:0:0:0:0:ffff:2a98:b51c
42.152.181.29 0:0:0:0:0:ffff:2a98:b51d
42.152.181.30 0:0:0:0:0:ffff:2a98:b51e
42.152.181.31 0:0:0:0:0:ffff:2a98:b51f
42.152.181.32 0:0:0:0:0:ffff:2a98:b520
42.152.181.33 0:0:0:0:0:ffff:2a98:b521
42.152.181.34 0:0:0:0:0:ffff:2a98:b522
42.152.181.35 0:0:0:0:0:ffff:2a98:b523
42.152.181.36 0:0:0:0:0:ffff:2a98:b524
42.152.181.37 0:0:0:0:0:ffff:2a98:b525
42.152.181.38 0:0:0:0:0:ffff:2a98:b526
42.152.181.39 0:0:0:0:0:ffff:2a98:b527
42.152.181.40 0:0:0:0:0:ffff:2a98:b528
42.152.181.41 0:0:0:0:0:ffff:2a98:b529
42.152.181.42 0:0:0:0:0:ffff:2a98:b52a
42.152.181.43 0:0:0:0:0:ffff:2a98:b52b
42.152.181.44 0:0:0:0:0:ffff:2a98:b52c
42.152.181.45 0:0:0:0:0:ffff:2a98:b52d
42.152.181.46 0:0:0:0:0:ffff:2a98:b52e
42.152.181.47 0:0:0:0:0:ffff:2a98:b52f
42.152.181.48 0:0:0:0:0:ffff:2a98:b530
42.152.181.49 0:0:0:0:0:ffff:2a98:b531
42.152.181.50 0:0:0:0:0:ffff:2a98:b532
42.152.181.51 0:0:0:0:0:ffff:2a98:b533
42.152.181.52 0:0:0:0:0:ffff:2a98:b534
42.152.181.53 0:0:0:0:0:ffff:2a98:b535
42.152.181.54 0:0:0:0:0:ffff:2a98:b536
42.152.181.55 0:0:0:0:0:ffff:2a98:b537
42.152.181.56 0:0:0:0:0:ffff:2a98:b538
42.152.181.57 0:0:0:0:0:ffff:2a98:b539
42.152.181.58 0:0:0:0:0:ffff:2a98:b53a
42.152.181.59 0:0:0:0:0:ffff:2a98:b53b
42.152.181.60 0:0:0:0:0:ffff:2a98:b53c


42.152.181.61 0:0:0:0:0:ffff:2a98:b53d
42.152.181.62 0:0:0:0:0:ffff:2a98:b53e
42.152.181.63 0:0:0:0:0:ffff:2a98:b53f
42.152.181.64 0:0:0:0:0:ffff:2a98:b540
42.152.181.65 0:0:0:0:0:ffff:2a98:b541
42.152.181.66 0:0:0:0:0:ffff:2a98:b542
42.152.181.67 0:0:0:0:0:ffff:2a98:b543
42.152.181.68 0:0:0:0:0:ffff:2a98:b544
42.152.181.69 0:0:0:0:0:ffff:2a98:b545
42.152.181.70 0:0:0:0:0:ffff:2a98:b546
42.152.181.71 0:0:0:0:0:ffff:2a98:b547
42.152.181.72 0:0:0:0:0:ffff:2a98:b548
42.152.181.73 0:0:0:0:0:ffff:2a98:b549
42.152.181.74 0:0:0:0:0:ffff:2a98:b54a
42.152.181.75 0:0:0:0:0:ffff:2a98:b54b
42.152.181.76 0:0:0:0:0:ffff:2a98:b54c
42.152.181.77 0:0:0:0:0:ffff:2a98:b54d
42.152.181.78 0:0:0:0:0:ffff:2a98:b54e
42.152.181.79 0:0:0:0:0:ffff:2a98:b54f
42.152.181.80 0:0:0:0:0:ffff:2a98:b550
42.152.181.81 0:0:0:0:0:ffff:2a98:b551
42.152.181.82 0:0:0:0:0:ffff:2a98:b552
42.152.181.83 0:0:0:0:0:ffff:2a98:b553
42.152.181.84 0:0:0:0:0:ffff:2a98:b554
42.152.181.85 0:0:0:0:0:ffff:2a98:b555
42.152.181.86 0:0:0:0:0:ffff:2a98:b556
42.152.181.87 0:0:0:0:0:ffff:2a98:b557
42.152.181.88 0:0:0:0:0:ffff:2a98:b558
42.152.181.89 0:0:0:0:0:ffff:2a98:b559
42.152.181.90 0:0:0:0:0:ffff:2a98:b55a
42.152.181.91 0:0:0:0:0:ffff:2a98:b55b
42.152.181.92 0:0:0:0:0:ffff:2a98:b55c
42.152.181.93 0:0:0:0:0:ffff:2a98:b55d
42.152.181.94 0:0:0:0:0:ffff:2a98:b55e
42.152.181.95 0:0:0:0:0:ffff:2a98:b55f
42.152.181.96 0:0:0:0:0:ffff:2a98:b560
42.152.181.97 0:0:0:0:0:ffff:2a98:b561
42.152.181.98 0:0:0:0:0:ffff:2a98:b562
42.152.181.99 0:0:0:0:0:ffff:2a98:b563
42.152.181.100 0:0:0:0:0:ffff:2a98:b564
42.152.181.101 0:0:0:0:0:ffff:2a98:b565
42.152.181.102 0:0:0:0:0:ffff:2a98:b566
42.152.181.103 0:0:0:0:0:ffff:2a98:b567
42.152.181.104 0:0:0:0:0:ffff:2a98:b568
42.152.181.105 0:0:0:0:0:ffff:2a98:b569
42.152.181.106 0:0:0:0:0:ffff:2a98:b56a
42.152.181.107 0:0:0:0:0:ffff:2a98:b56b
42.152.181.108 0:0:0:0:0:ffff:2a98:b56c
42.152.181.109 0:0:0:0:0:ffff:2a98:b56d
42.152.181.110 0:0:0:0:0:ffff:2a98:b56e
42.152.181.111 0:0:0:0:0:ffff:2a98:b56f
42.152.181.112 0:0:0:0:0:ffff:2a98:b570
42.152.181.113 0:0:0:0:0:ffff:2a98:b571
42.152.181.114 0:0:0:0:0:ffff:2a98:b572
42.152.181.115 0:0:0:0:0:ffff:2a98:b573
42.152.181.116 0:0:0:0:0:ffff:2a98:b574
42.152.181.117 0:0:0:0:0:ffff:2a98:b575
42.152.181.118 0:0:0:0:0:ffff:2a98:b576
42.152.181.119 0:0:0:0:0:ffff:2a98:b577
42.152.181.120 0:0:0:0:0:ffff:2a98:b578


42.152.181.121 0:0:0:0:0:ffff:2a98:b579
42.152.181.122 0:0:0:0:0:ffff:2a98:b57a
42.152.181.123 0:0:0:0:0:ffff:2a98:b57b
42.152.181.124 0:0:0:0:0:ffff:2a98:b57c
42.152.181.125 0:0:0:0:0:ffff:2a98:b57d
42.152.181.126 0:0:0:0:0:ffff:2a98:b57e
42.152.181.127 0:0:0:0:0:ffff:2a98:b57f
42.152.181.128 0:0:0:0:0:ffff:2a98:b580
42.152.181.129 0:0:0:0:0:ffff:2a98:b581
42.152.181.130 0:0:0:0:0:ffff:2a98:b582
42.152.181.131 0:0:0:0:0:ffff:2a98:b583
42.152.181.132 0:0:0:0:0:ffff:2a98:b584
42.152.181.133 0:0:0:0:0:ffff:2a98:b585
42.152.181.134 0:0:0:0:0:ffff:2a98:b586
42.152.181.135 0:0:0:0:0:ffff:2a98:b587
42.152.181.136 0:0:0:0:0:ffff:2a98:b588
42.152.181.137 0:0:0:0:0:ffff:2a98:b589
42.152.181.138 0:0:0:0:0:ffff:2a98:b58a
42.152.181.139 0:0:0:0:0:ffff:2a98:b58b
42.152.181.140 0:0:0:0:0:ffff:2a98:b58c
42.152.181.141 0:0:0:0:0:ffff:2a98:b58d
42.152.181.142 0:0:0:0:0:ffff:2a98:b58e
42.152.181.143 0:0:0:0:0:ffff:2a98:b58f
42.152.181.144 0:0:0:0:0:ffff:2a98:b590
42.152.181.145 0:0:0:0:0:ffff:2a98:b591
42.152.181.146 0:0:0:0:0:ffff:2a98:b592
42.152.181.147 0:0:0:0:0:ffff:2a98:b593
42.152.181.148 0:0:0:0:0:ffff:2a98:b594
42.152.181.149 0:0:0:0:0:ffff:2a98:b595
42.152.181.150 0:0:0:0:0:ffff:2a98:b596
42.152.181.151 0:0:0:0:0:ffff:2a98:b597
42.152.181.152 0:0:0:0:0:ffff:2a98:b598
42.152.181.153 0:0:0:0:0:ffff:2a98:b599
42.152.181.154 0:0:0:0:0:ffff:2a98:b59a
42.152.181.155 0:0:0:0:0:ffff:2a98:b59b
42.152.181.156 0:0:0:0:0:ffff:2a98:b59c
42.152.181.157 0:0:0:0:0:ffff:2a98:b59d
42.152.181.158 0:0:0:0:0:ffff:2a98:b59e
42.152.181.159 0:0:0:0:0:ffff:2a98:b59f
42.152.181.160 0:0:0:0:0:ffff:2a98:b5a0
42.152.181.161 0:0:0:0:0:ffff:2a98:b5a1
42.152.181.162 0:0:0:0:0:ffff:2a98:b5a2
42.152.181.163 0:0:0:0:0:ffff:2a98:b5a3
42.152.181.164 0:0:0:0:0:ffff:2a98:b5a4
42.152.181.165 0:0:0:0:0:ffff:2a98:b5a5
42.152.181.166 0:0:0:0:0:ffff:2a98:b5a6
42.152.181.167 0:0:0:0:0:ffff:2a98:b5a7
42.152.181.168 0:0:0:0:0:ffff:2a98:b5a8
42.152.181.169 0:0:0:0:0:ffff:2a98:b5a9
42.152.181.170 0:0:0:0:0:ffff:2a98:b5aa
42.152.181.171 0:0:0:0:0:ffff:2a98:b5ab
42.152.181.172 0:0:0:0:0:ffff:2a98:b5ac
42.152.181.173 0:0:0:0:0:ffff:2a98:b5ad
42.152.181.174 0:0:0:0:0:ffff:2a98:b5ae
42.152.181.175 0:0:0:0:0:ffff:2a98:b5af
42.152.181.176 0:0:0:0:0:ffff:2a98:b5b0
42.152.181.177 0:0:0:0:0:ffff:2a98:b5b1
42.152.181.178 0:0:0:0:0:ffff:2a98:b5b2
42.152.181.179 0:0:0:0:0:ffff:2a98:b5b3
42.152.181.180 0:0:0:0:0:ffff:2a98:b5b4


42.152.181.181 0:0:0:0:0:ffff:2a98:b5b5
42.152.181.182 0:0:0:0:0:ffff:2a98:b5b6
42.152.181.183 0:0:0:0:0:ffff:2a98:b5b7
42.152.181.184 0:0:0:0:0:ffff:2a98:b5b8
42.152.181.185 0:0:0:0:0:ffff:2a98:b5b9
42.152.181.186 0:0:0:0:0:ffff:2a98:b5ba
42.152.181.187 0:0:0:0:0:ffff:2a98:b5bb
42.152.181.188 0:0:0:0:0:ffff:2a98:b5bc
42.152.181.189 0:0:0:0:0:ffff:2a98:b5bd
42.152.181.190 0:0:0:0:0:ffff:2a98:b5be
42.152.181.191 0:0:0:0:0:ffff:2a98:b5bf
42.152.181.192 0:0:0:0:0:ffff:2a98:b5c0
42.152.181.193 0:0:0:0:0:ffff:2a98:b5c1
42.152.181.194 0:0:0:0:0:ffff:2a98:b5c2
42.152.181.195 0:0:0:0:0:ffff:2a98:b5c3
42.152.181.196 0:0:0:0:0:ffff:2a98:b5c4
42.152.181.197 0:0:0:0:0:ffff:2a98:b5c5
42.152.181.198 0:0:0:0:0:ffff:2a98:b5c6
42.152.181.199 0:0:0:0:0:ffff:2a98:b5c7
42.152.181.200 0:0:0:0:0:ffff:2a98:b5c8
42.152.181.201 0:0:0:0:0:ffff:2a98:b5c9
42.152.181.202 0:0:0:0:0:ffff:2a98:b5ca
42.152.181.203 0:0:0:0:0:ffff:2a98:b5cb
42.152.181.204 0:0:0:0:0:ffff:2a98:b5cc
42.152.181.205 0:0:0:0:0:ffff:2a98:b5cd
42.152.181.206 0:0:0:0:0:ffff:2a98:b5ce
42.152.181.207 0:0:0:0:0:ffff:2a98:b5cf
42.152.181.208 0:0:0:0:0:ffff:2a98:b5d0
42.152.181.209 0:0:0:0:0:ffff:2a98:b5d1
42.152.181.210 0:0:0:0:0:ffff:2a98:b5d2
42.152.181.211 0:0:0:0:0:ffff:2a98:b5d3
42.152.181.212 0:0:0:0:0:ffff:2a98:b5d4
42.152.181.213 0:0:0:0:0:ffff:2a98:b5d5
42.152.181.214 0:0:0:0:0:ffff:2a98:b5d6
42.152.181.215 0:0:0:0:0:ffff:2a98:b5d7
42.152.181.216 0:0:0:0:0:ffff:2a98:b5d8
42.152.181.217 0:0:0:0:0:ffff:2a98:b5d9
42.152.181.218 0:0:0:0:0:ffff:2a98:b5da
42.152.181.219 0:0:0:0:0:ffff:2a98:b5db
42.152.181.220 0:0:0:0:0:ffff:2a98:b5dc
42.152.181.221 0:0:0:0:0:ffff:2a98:b5dd
42.152.181.222 0:0:0:0:0:ffff:2a98:b5de
42.152.181.223 0:0:0:0:0:ffff:2a98:b5df
42.152.181.224 0:0:0:0:0:ffff:2a98:b5e0
42.152.181.225 0:0:0:0:0:ffff:2a98:b5e1
42.152.181.226 0:0:0:0:0:ffff:2a98:b5e2
42.152.181.227 0:0:0:0:0:ffff:2a98:b5e3
42.152.181.228 0:0:0:0:0:ffff:2a98:b5e4
42.152.181.229 0:0:0:0:0:ffff:2a98:b5e5
42.152.181.230 0:0:0:0:0:ffff:2a98:b5e6
42.152.181.231 0:0:0:0:0:ffff:2a98:b5e7
42.152.181.232 0:0:0:0:0:ffff:2a98:b5e8
42.152.181.233 0:0:0:0:0:ffff:2a98:b5e9
42.152.181.234 0:0:0:0:0:ffff:2a98:b5ea
42.152.181.235 0:0:0:0:0:ffff:2a98:b5eb
42.152.181.236 0:0:0:0:0:ffff:2a98:b5ec
42.152.181.237 0:0:0:0:0:ffff:2a98:b5ed
42.152.181.238 0:0:0:0:0:ffff:2a98:b5ee
42.152.181.239 0:0:0:0:0:ffff:2a98:b5ef
42.152.181.240 0:0:0:0:0:ffff:2a98:b5f0
42.152.181.241 0:0:0:0:0:ffff:2a98:b5f1
42.152.181.242 0:0:0:0:0:ffff:2a98:b5f2
42.152.181.243 0:0:0:0:0:ffff:2a98:b5f3
42.152.181.244 0:0:0:0:0:ffff:2a98:b5f4
42.152.181.245 0:0:0:0:0:ffff:2a98:b5f5
42.152.181.246 0:0:0:0:0:ffff:2a98:b5f6
42.152.181.247 0:0:0:0:0:ffff:2a98:b5f7
42.152.181.248 0:0:0:0:0:ffff:2a98:b5f8
42.152.181.249 0:0:0:0:0:ffff:2a98:b5f9
42.152.181.250 0:0:0:0:0:ffff:2a98:b5fa
42.152.181.251 0:0:0:0:0:ffff:2a98:b5fb
42.152.181.252 0:0:0:0:0:ffff:2a98:b5fc
42.152.181.253 0:0:0:0:0:ffff:2a98:b5fd
42.152.181.254 0:0:0:0:0:ffff:2a98:b5fe
42.152.181.255 0:0:0:0:0:ffff:2a98: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.