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
37.153.4.1 0:0:0:0:0:ffff:2599:401
37.153.4.2 0:0:0:0:0:ffff:2599:402
37.153.4.3 0:0:0:0:0:ffff:2599:403
37.153.4.4 0:0:0:0:0:ffff:2599:404
37.153.4.5 0:0:0:0:0:ffff:2599:405
37.153.4.6 0:0:0:0:0:ffff:2599:406
37.153.4.7 0:0:0:0:0:ffff:2599:407
37.153.4.8 0:0:0:0:0:ffff:2599:408
37.153.4.9 0:0:0:0:0:ffff:2599:409
37.153.4.10 0:0:0:0:0:ffff:2599:40a
37.153.4.11 0:0:0:0:0:ffff:2599:40b
37.153.4.12 0:0:0:0:0:ffff:2599:40c
37.153.4.13 0:0:0:0:0:ffff:2599:40d
37.153.4.14 0:0:0:0:0:ffff:2599:40e
37.153.4.15 0:0:0:0:0:ffff:2599:40f
37.153.4.16 0:0:0:0:0:ffff:2599:410
37.153.4.17 0:0:0:0:0:ffff:2599:411
37.153.4.18 0:0:0:0:0:ffff:2599:412
37.153.4.19 0:0:0:0:0:ffff:2599:413
37.153.4.20 0:0:0:0:0:ffff:2599:414
37.153.4.21 0:0:0:0:0:ffff:2599:415
37.153.4.22 0:0:0:0:0:ffff:2599:416
37.153.4.23 0:0:0:0:0:ffff:2599:417
37.153.4.24 0:0:0:0:0:ffff:2599:418
37.153.4.25 0:0:0:0:0:ffff:2599:419
37.153.4.26 0:0:0:0:0:ffff:2599:41a
37.153.4.27 0:0:0:0:0:ffff:2599:41b
37.153.4.28 0:0:0:0:0:ffff:2599:41c
37.153.4.29 0:0:0:0:0:ffff:2599:41d
37.153.4.30 0:0:0:0:0:ffff:2599:41e
37.153.4.31 0:0:0:0:0:ffff:2599:41f
37.153.4.32 0:0:0:0:0:ffff:2599:420
37.153.4.33 0:0:0:0:0:ffff:2599:421
37.153.4.34 0:0:0:0:0:ffff:2599:422
37.153.4.35 0:0:0:0:0:ffff:2599:423
37.153.4.36 0:0:0:0:0:ffff:2599:424
37.153.4.37 0:0:0:0:0:ffff:2599:425
37.153.4.38 0:0:0:0:0:ffff:2599:426
37.153.4.39 0:0:0:0:0:ffff:2599:427
37.153.4.40 0:0:0:0:0:ffff:2599:428
37.153.4.41 0:0:0:0:0:ffff:2599:429
37.153.4.42 0:0:0:0:0:ffff:2599:42a
37.153.4.43 0:0:0:0:0:ffff:2599:42b
37.153.4.44 0:0:0:0:0:ffff:2599:42c
37.153.4.45 0:0:0:0:0:ffff:2599:42d
37.153.4.46 0:0:0:0:0:ffff:2599:42e
37.153.4.47 0:0:0:0:0:ffff:2599:42f
37.153.4.48 0:0:0:0:0:ffff:2599:430
37.153.4.49 0:0:0:0:0:ffff:2599:431
37.153.4.50 0:0:0:0:0:ffff:2599:432
37.153.4.51 0:0:0:0:0:ffff:2599:433
37.153.4.52 0:0:0:0:0:ffff:2599:434
37.153.4.53 0:0:0:0:0:ffff:2599:435
37.153.4.54 0:0:0:0:0:ffff:2599:436
37.153.4.55 0:0:0:0:0:ffff:2599:437
37.153.4.56 0:0:0:0:0:ffff:2599:438
37.153.4.57 0:0:0:0:0:ffff:2599:439
37.153.4.58 0:0:0:0:0:ffff:2599:43a
37.153.4.59 0:0:0:0:0:ffff:2599:43b
37.153.4.60 0:0:0:0:0:ffff:2599:43c


37.153.4.61 0:0:0:0:0:ffff:2599:43d
37.153.4.62 0:0:0:0:0:ffff:2599:43e
37.153.4.63 0:0:0:0:0:ffff:2599:43f
37.153.4.64 0:0:0:0:0:ffff:2599:440
37.153.4.65 0:0:0:0:0:ffff:2599:441
37.153.4.66 0:0:0:0:0:ffff:2599:442
37.153.4.67 0:0:0:0:0:ffff:2599:443
37.153.4.68 0:0:0:0:0:ffff:2599:444
37.153.4.69 0:0:0:0:0:ffff:2599:445
37.153.4.70 0:0:0:0:0:ffff:2599:446
37.153.4.71 0:0:0:0:0:ffff:2599:447
37.153.4.72 0:0:0:0:0:ffff:2599:448
37.153.4.73 0:0:0:0:0:ffff:2599:449
37.153.4.74 0:0:0:0:0:ffff:2599:44a
37.153.4.75 0:0:0:0:0:ffff:2599:44b
37.153.4.76 0:0:0:0:0:ffff:2599:44c
37.153.4.77 0:0:0:0:0:ffff:2599:44d
37.153.4.78 0:0:0:0:0:ffff:2599:44e
37.153.4.79 0:0:0:0:0:ffff:2599:44f
37.153.4.80 0:0:0:0:0:ffff:2599:450
37.153.4.81 0:0:0:0:0:ffff:2599:451
37.153.4.82 0:0:0:0:0:ffff:2599:452
37.153.4.83 0:0:0:0:0:ffff:2599:453
37.153.4.84 0:0:0:0:0:ffff:2599:454
37.153.4.85 0:0:0:0:0:ffff:2599:455
37.153.4.86 0:0:0:0:0:ffff:2599:456
37.153.4.87 0:0:0:0:0:ffff:2599:457
37.153.4.88 0:0:0:0:0:ffff:2599:458
37.153.4.89 0:0:0:0:0:ffff:2599:459
37.153.4.90 0:0:0:0:0:ffff:2599:45a
37.153.4.91 0:0:0:0:0:ffff:2599:45b
37.153.4.92 0:0:0:0:0:ffff:2599:45c
37.153.4.93 0:0:0:0:0:ffff:2599:45d
37.153.4.94 0:0:0:0:0:ffff:2599:45e
37.153.4.95 0:0:0:0:0:ffff:2599:45f
37.153.4.96 0:0:0:0:0:ffff:2599:460
37.153.4.97 0:0:0:0:0:ffff:2599:461
37.153.4.98 0:0:0:0:0:ffff:2599:462
37.153.4.99 0:0:0:0:0:ffff:2599:463
37.153.4.100 0:0:0:0:0:ffff:2599:464
37.153.4.101 0:0:0:0:0:ffff:2599:465
37.153.4.102 0:0:0:0:0:ffff:2599:466
37.153.4.103 0:0:0:0:0:ffff:2599:467
37.153.4.104 0:0:0:0:0:ffff:2599:468
37.153.4.105 0:0:0:0:0:ffff:2599:469
37.153.4.106 0:0:0:0:0:ffff:2599:46a
37.153.4.107 0:0:0:0:0:ffff:2599:46b
37.153.4.108 0:0:0:0:0:ffff:2599:46c
37.153.4.109 0:0:0:0:0:ffff:2599:46d
37.153.4.110 0:0:0:0:0:ffff:2599:46e
37.153.4.111 0:0:0:0:0:ffff:2599:46f
37.153.4.112 0:0:0:0:0:ffff:2599:470
37.153.4.113 0:0:0:0:0:ffff:2599:471
37.153.4.114 0:0:0:0:0:ffff:2599:472
37.153.4.115 0:0:0:0:0:ffff:2599:473
37.153.4.116 0:0:0:0:0:ffff:2599:474
37.153.4.117 0:0:0:0:0:ffff:2599:475
37.153.4.118 0:0:0:0:0:ffff:2599:476
37.153.4.119 0:0:0:0:0:ffff:2599:477
37.153.4.120 0:0:0:0:0:ffff:2599:478


37.153.4.121 0:0:0:0:0:ffff:2599:479
37.153.4.122 0:0:0:0:0:ffff:2599:47a
37.153.4.123 0:0:0:0:0:ffff:2599:47b
37.153.4.124 0:0:0:0:0:ffff:2599:47c
37.153.4.125 0:0:0:0:0:ffff:2599:47d
37.153.4.126 0:0:0:0:0:ffff:2599:47e
37.153.4.127 0:0:0:0:0:ffff:2599:47f
37.153.4.128 0:0:0:0:0:ffff:2599:480
37.153.4.129 0:0:0:0:0:ffff:2599:481
37.153.4.130 0:0:0:0:0:ffff:2599:482
37.153.4.131 0:0:0:0:0:ffff:2599:483
37.153.4.132 0:0:0:0:0:ffff:2599:484
37.153.4.133 0:0:0:0:0:ffff:2599:485
37.153.4.134 0:0:0:0:0:ffff:2599:486
37.153.4.135 0:0:0:0:0:ffff:2599:487
37.153.4.136 0:0:0:0:0:ffff:2599:488
37.153.4.137 0:0:0:0:0:ffff:2599:489
37.153.4.138 0:0:0:0:0:ffff:2599:48a
37.153.4.139 0:0:0:0:0:ffff:2599:48b
37.153.4.140 0:0:0:0:0:ffff:2599:48c
37.153.4.141 0:0:0:0:0:ffff:2599:48d
37.153.4.142 0:0:0:0:0:ffff:2599:48e
37.153.4.143 0:0:0:0:0:ffff:2599:48f
37.153.4.144 0:0:0:0:0:ffff:2599:490
37.153.4.145 0:0:0:0:0:ffff:2599:491
37.153.4.146 0:0:0:0:0:ffff:2599:492
37.153.4.147 0:0:0:0:0:ffff:2599:493
37.153.4.148 0:0:0:0:0:ffff:2599:494
37.153.4.149 0:0:0:0:0:ffff:2599:495
37.153.4.150 0:0:0:0:0:ffff:2599:496
37.153.4.151 0:0:0:0:0:ffff:2599:497
37.153.4.152 0:0:0:0:0:ffff:2599:498
37.153.4.153 0:0:0:0:0:ffff:2599:499
37.153.4.154 0:0:0:0:0:ffff:2599:49a
37.153.4.155 0:0:0:0:0:ffff:2599:49b
37.153.4.156 0:0:0:0:0:ffff:2599:49c
37.153.4.157 0:0:0:0:0:ffff:2599:49d
37.153.4.158 0:0:0:0:0:ffff:2599:49e
37.153.4.159 0:0:0:0:0:ffff:2599:49f
37.153.4.160 0:0:0:0:0:ffff:2599:4a0
37.153.4.161 0:0:0:0:0:ffff:2599:4a1
37.153.4.162 0:0:0:0:0:ffff:2599:4a2
37.153.4.163 0:0:0:0:0:ffff:2599:4a3
37.153.4.164 0:0:0:0:0:ffff:2599:4a4
37.153.4.165 0:0:0:0:0:ffff:2599:4a5
37.153.4.166 0:0:0:0:0:ffff:2599:4a6
37.153.4.167 0:0:0:0:0:ffff:2599:4a7
37.153.4.168 0:0:0:0:0:ffff:2599:4a8
37.153.4.169 0:0:0:0:0:ffff:2599:4a9
37.153.4.170 0:0:0:0:0:ffff:2599:4aa
37.153.4.171 0:0:0:0:0:ffff:2599:4ab
37.153.4.172 0:0:0:0:0:ffff:2599:4ac
37.153.4.173 0:0:0:0:0:ffff:2599:4ad
37.153.4.174 0:0:0:0:0:ffff:2599:4ae
37.153.4.175 0:0:0:0:0:ffff:2599:4af
37.153.4.176 0:0:0:0:0:ffff:2599:4b0
37.153.4.177 0:0:0:0:0:ffff:2599:4b1
37.153.4.178 0:0:0:0:0:ffff:2599:4b2
37.153.4.179 0:0:0:0:0:ffff:2599:4b3
37.153.4.180 0:0:0:0:0:ffff:2599:4b4


37.153.4.181 0:0:0:0:0:ffff:2599:4b5
37.153.4.182 0:0:0:0:0:ffff:2599:4b6
37.153.4.183 0:0:0:0:0:ffff:2599:4b7
37.153.4.184 0:0:0:0:0:ffff:2599:4b8
37.153.4.185 0:0:0:0:0:ffff:2599:4b9
37.153.4.186 0:0:0:0:0:ffff:2599:4ba
37.153.4.187 0:0:0:0:0:ffff:2599:4bb
37.153.4.188 0:0:0:0:0:ffff:2599:4bc
37.153.4.189 0:0:0:0:0:ffff:2599:4bd
37.153.4.190 0:0:0:0:0:ffff:2599:4be
37.153.4.191 0:0:0:0:0:ffff:2599:4bf
37.153.4.192 0:0:0:0:0:ffff:2599:4c0
37.153.4.193 0:0:0:0:0:ffff:2599:4c1
37.153.4.194 0:0:0:0:0:ffff:2599:4c2
37.153.4.195 0:0:0:0:0:ffff:2599:4c3
37.153.4.196 0:0:0:0:0:ffff:2599:4c4
37.153.4.197 0:0:0:0:0:ffff:2599:4c5
37.153.4.198 0:0:0:0:0:ffff:2599:4c6
37.153.4.199 0:0:0:0:0:ffff:2599:4c7
37.153.4.200 0:0:0:0:0:ffff:2599:4c8
37.153.4.201 0:0:0:0:0:ffff:2599:4c9
37.153.4.202 0:0:0:0:0:ffff:2599:4ca
37.153.4.203 0:0:0:0:0:ffff:2599:4cb
37.153.4.204 0:0:0:0:0:ffff:2599:4cc
37.153.4.205 0:0:0:0:0:ffff:2599:4cd
37.153.4.206 0:0:0:0:0:ffff:2599:4ce
37.153.4.207 0:0:0:0:0:ffff:2599:4cf
37.153.4.208 0:0:0:0:0:ffff:2599:4d0
37.153.4.209 0:0:0:0:0:ffff:2599:4d1
37.153.4.210 0:0:0:0:0:ffff:2599:4d2
37.153.4.211 0:0:0:0:0:ffff:2599:4d3
37.153.4.212 0:0:0:0:0:ffff:2599:4d4
37.153.4.213 0:0:0:0:0:ffff:2599:4d5
37.153.4.214 0:0:0:0:0:ffff:2599:4d6
37.153.4.215 0:0:0:0:0:ffff:2599:4d7
37.153.4.216 0:0:0:0:0:ffff:2599:4d8
37.153.4.217 0:0:0:0:0:ffff:2599:4d9
37.153.4.218 0:0:0:0:0:ffff:2599:4da
37.153.4.219 0:0:0:0:0:ffff:2599:4db
37.153.4.220 0:0:0:0:0:ffff:2599:4dc
37.153.4.221 0:0:0:0:0:ffff:2599:4dd
37.153.4.222 0:0:0:0:0:ffff:2599:4de
37.153.4.223 0:0:0:0:0:ffff:2599:4df
37.153.4.224 0:0:0:0:0:ffff:2599:4e0
37.153.4.225 0:0:0:0:0:ffff:2599:4e1
37.153.4.226 0:0:0:0:0:ffff:2599:4e2
37.153.4.227 0:0:0:0:0:ffff:2599:4e3
37.153.4.228 0:0:0:0:0:ffff:2599:4e4
37.153.4.229 0:0:0:0:0:ffff:2599:4e5
37.153.4.230 0:0:0:0:0:ffff:2599:4e6
37.153.4.231 0:0:0:0:0:ffff:2599:4e7
37.153.4.232 0:0:0:0:0:ffff:2599:4e8
37.153.4.233 0:0:0:0:0:ffff:2599:4e9
37.153.4.234 0:0:0:0:0:ffff:2599:4ea
37.153.4.235 0:0:0:0:0:ffff:2599:4eb
37.153.4.236 0:0:0:0:0:ffff:2599:4ec
37.153.4.237 0:0:0:0:0:ffff:2599:4ed
37.153.4.238 0:0:0:0:0:ffff:2599:4ee
37.153.4.239 0:0:0:0:0:ffff:2599:4ef
37.153.4.240 0:0:0:0:0:ffff:2599:4f0
37.153.4.241 0:0:0:0:0:ffff:2599:4f1
37.153.4.242 0:0:0:0:0:ffff:2599:4f2
37.153.4.243 0:0:0:0:0:ffff:2599:4f3
37.153.4.244 0:0:0:0:0:ffff:2599:4f4
37.153.4.245 0:0:0:0:0:ffff:2599:4f5
37.153.4.246 0:0:0:0:0:ffff:2599:4f6
37.153.4.247 0:0:0:0:0:ffff:2599:4f7
37.153.4.248 0:0:0:0:0:ffff:2599:4f8
37.153.4.249 0:0:0:0:0:ffff:2599:4f9
37.153.4.250 0:0:0:0:0:ffff:2599:4fa
37.153.4.251 0:0:0:0:0:ffff:2599:4fb
37.153.4.252 0:0:0:0:0:ffff:2599:4fc
37.153.4.253 0:0:0:0:0:ffff:2599:4fd
37.153.4.254 0:0:0:0:0:ffff:2599:4fe
37.153.4.255 0:0:0:0:0:ffff:2599:4ff


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.