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
155.38.244.1 0:0:0:0:0:ffff:9b26:f401
155.38.244.2 0:0:0:0:0:ffff:9b26:f402
155.38.244.3 0:0:0:0:0:ffff:9b26:f403
155.38.244.4 0:0:0:0:0:ffff:9b26:f404
155.38.244.5 0:0:0:0:0:ffff:9b26:f405
155.38.244.6 0:0:0:0:0:ffff:9b26:f406
155.38.244.7 0:0:0:0:0:ffff:9b26:f407
155.38.244.8 0:0:0:0:0:ffff:9b26:f408
155.38.244.9 0:0:0:0:0:ffff:9b26:f409
155.38.244.10 0:0:0:0:0:ffff:9b26:f40a
155.38.244.11 0:0:0:0:0:ffff:9b26:f40b
155.38.244.12 0:0:0:0:0:ffff:9b26:f40c
155.38.244.13 0:0:0:0:0:ffff:9b26:f40d
155.38.244.14 0:0:0:0:0:ffff:9b26:f40e
155.38.244.15 0:0:0:0:0:ffff:9b26:f40f
155.38.244.16 0:0:0:0:0:ffff:9b26:f410
155.38.244.17 0:0:0:0:0:ffff:9b26:f411
155.38.244.18 0:0:0:0:0:ffff:9b26:f412
155.38.244.19 0:0:0:0:0:ffff:9b26:f413
155.38.244.20 0:0:0:0:0:ffff:9b26:f414
155.38.244.21 0:0:0:0:0:ffff:9b26:f415
155.38.244.22 0:0:0:0:0:ffff:9b26:f416
155.38.244.23 0:0:0:0:0:ffff:9b26:f417
155.38.244.24 0:0:0:0:0:ffff:9b26:f418
155.38.244.25 0:0:0:0:0:ffff:9b26:f419
155.38.244.26 0:0:0:0:0:ffff:9b26:f41a
155.38.244.27 0:0:0:0:0:ffff:9b26:f41b
155.38.244.28 0:0:0:0:0:ffff:9b26:f41c
155.38.244.29 0:0:0:0:0:ffff:9b26:f41d
155.38.244.30 0:0:0:0:0:ffff:9b26:f41e
155.38.244.31 0:0:0:0:0:ffff:9b26:f41f
155.38.244.32 0:0:0:0:0:ffff:9b26:f420
155.38.244.33 0:0:0:0:0:ffff:9b26:f421
155.38.244.34 0:0:0:0:0:ffff:9b26:f422
155.38.244.35 0:0:0:0:0:ffff:9b26:f423
155.38.244.36 0:0:0:0:0:ffff:9b26:f424
155.38.244.37 0:0:0:0:0:ffff:9b26:f425
155.38.244.38 0:0:0:0:0:ffff:9b26:f426
155.38.244.39 0:0:0:0:0:ffff:9b26:f427
155.38.244.40 0:0:0:0:0:ffff:9b26:f428
155.38.244.41 0:0:0:0:0:ffff:9b26:f429
155.38.244.42 0:0:0:0:0:ffff:9b26:f42a
155.38.244.43 0:0:0:0:0:ffff:9b26:f42b
155.38.244.44 0:0:0:0:0:ffff:9b26:f42c
155.38.244.45 0:0:0:0:0:ffff:9b26:f42d
155.38.244.46 0:0:0:0:0:ffff:9b26:f42e
155.38.244.47 0:0:0:0:0:ffff:9b26:f42f
155.38.244.48 0:0:0:0:0:ffff:9b26:f430
155.38.244.49 0:0:0:0:0:ffff:9b26:f431
155.38.244.50 0:0:0:0:0:ffff:9b26:f432
155.38.244.51 0:0:0:0:0:ffff:9b26:f433
155.38.244.52 0:0:0:0:0:ffff:9b26:f434
155.38.244.53 0:0:0:0:0:ffff:9b26:f435
155.38.244.54 0:0:0:0:0:ffff:9b26:f436
155.38.244.55 0:0:0:0:0:ffff:9b26:f437
155.38.244.56 0:0:0:0:0:ffff:9b26:f438
155.38.244.57 0:0:0:0:0:ffff:9b26:f439
155.38.244.58 0:0:0:0:0:ffff:9b26:f43a
155.38.244.59 0:0:0:0:0:ffff:9b26:f43b
155.38.244.60 0:0:0:0:0:ffff:9b26:f43c


155.38.244.61 0:0:0:0:0:ffff:9b26:f43d
155.38.244.62 0:0:0:0:0:ffff:9b26:f43e
155.38.244.63 0:0:0:0:0:ffff:9b26:f43f
155.38.244.64 0:0:0:0:0:ffff:9b26:f440
155.38.244.65 0:0:0:0:0:ffff:9b26:f441
155.38.244.66 0:0:0:0:0:ffff:9b26:f442
155.38.244.67 0:0:0:0:0:ffff:9b26:f443
155.38.244.68 0:0:0:0:0:ffff:9b26:f444
155.38.244.69 0:0:0:0:0:ffff:9b26:f445
155.38.244.70 0:0:0:0:0:ffff:9b26:f446
155.38.244.71 0:0:0:0:0:ffff:9b26:f447
155.38.244.72 0:0:0:0:0:ffff:9b26:f448
155.38.244.73 0:0:0:0:0:ffff:9b26:f449
155.38.244.74 0:0:0:0:0:ffff:9b26:f44a
155.38.244.75 0:0:0:0:0:ffff:9b26:f44b
155.38.244.76 0:0:0:0:0:ffff:9b26:f44c
155.38.244.77 0:0:0:0:0:ffff:9b26:f44d
155.38.244.78 0:0:0:0:0:ffff:9b26:f44e
155.38.244.79 0:0:0:0:0:ffff:9b26:f44f
155.38.244.80 0:0:0:0:0:ffff:9b26:f450
155.38.244.81 0:0:0:0:0:ffff:9b26:f451
155.38.244.82 0:0:0:0:0:ffff:9b26:f452
155.38.244.83 0:0:0:0:0:ffff:9b26:f453
155.38.244.84 0:0:0:0:0:ffff:9b26:f454
155.38.244.85 0:0:0:0:0:ffff:9b26:f455
155.38.244.86 0:0:0:0:0:ffff:9b26:f456
155.38.244.87 0:0:0:0:0:ffff:9b26:f457
155.38.244.88 0:0:0:0:0:ffff:9b26:f458
155.38.244.89 0:0:0:0:0:ffff:9b26:f459
155.38.244.90 0:0:0:0:0:ffff:9b26:f45a
155.38.244.91 0:0:0:0:0:ffff:9b26:f45b
155.38.244.92 0:0:0:0:0:ffff:9b26:f45c
155.38.244.93 0:0:0:0:0:ffff:9b26:f45d
155.38.244.94 0:0:0:0:0:ffff:9b26:f45e
155.38.244.95 0:0:0:0:0:ffff:9b26:f45f
155.38.244.96 0:0:0:0:0:ffff:9b26:f460
155.38.244.97 0:0:0:0:0:ffff:9b26:f461
155.38.244.98 0:0:0:0:0:ffff:9b26:f462
155.38.244.99 0:0:0:0:0:ffff:9b26:f463
155.38.244.100 0:0:0:0:0:ffff:9b26:f464
155.38.244.101 0:0:0:0:0:ffff:9b26:f465
155.38.244.102 0:0:0:0:0:ffff:9b26:f466
155.38.244.103 0:0:0:0:0:ffff:9b26:f467
155.38.244.104 0:0:0:0:0:ffff:9b26:f468
155.38.244.105 0:0:0:0:0:ffff:9b26:f469
155.38.244.106 0:0:0:0:0:ffff:9b26:f46a
155.38.244.107 0:0:0:0:0:ffff:9b26:f46b
155.38.244.108 0:0:0:0:0:ffff:9b26:f46c
155.38.244.109 0:0:0:0:0:ffff:9b26:f46d
155.38.244.110 0:0:0:0:0:ffff:9b26:f46e
155.38.244.111 0:0:0:0:0:ffff:9b26:f46f
155.38.244.112 0:0:0:0:0:ffff:9b26:f470
155.38.244.113 0:0:0:0:0:ffff:9b26:f471
155.38.244.114 0:0:0:0:0:ffff:9b26:f472
155.38.244.115 0:0:0:0:0:ffff:9b26:f473
155.38.244.116 0:0:0:0:0:ffff:9b26:f474
155.38.244.117 0:0:0:0:0:ffff:9b26:f475
155.38.244.118 0:0:0:0:0:ffff:9b26:f476
155.38.244.119 0:0:0:0:0:ffff:9b26:f477
155.38.244.120 0:0:0:0:0:ffff:9b26:f478


155.38.244.121 0:0:0:0:0:ffff:9b26:f479
155.38.244.122 0:0:0:0:0:ffff:9b26:f47a
155.38.244.123 0:0:0:0:0:ffff:9b26:f47b
155.38.244.124 0:0:0:0:0:ffff:9b26:f47c
155.38.244.125 0:0:0:0:0:ffff:9b26:f47d
155.38.244.126 0:0:0:0:0:ffff:9b26:f47e
155.38.244.127 0:0:0:0:0:ffff:9b26:f47f
155.38.244.128 0:0:0:0:0:ffff:9b26:f480
155.38.244.129 0:0:0:0:0:ffff:9b26:f481
155.38.244.130 0:0:0:0:0:ffff:9b26:f482
155.38.244.131 0:0:0:0:0:ffff:9b26:f483
155.38.244.132 0:0:0:0:0:ffff:9b26:f484
155.38.244.133 0:0:0:0:0:ffff:9b26:f485
155.38.244.134 0:0:0:0:0:ffff:9b26:f486
155.38.244.135 0:0:0:0:0:ffff:9b26:f487
155.38.244.136 0:0:0:0:0:ffff:9b26:f488
155.38.244.137 0:0:0:0:0:ffff:9b26:f489
155.38.244.138 0:0:0:0:0:ffff:9b26:f48a
155.38.244.139 0:0:0:0:0:ffff:9b26:f48b
155.38.244.140 0:0:0:0:0:ffff:9b26:f48c
155.38.244.141 0:0:0:0:0:ffff:9b26:f48d
155.38.244.142 0:0:0:0:0:ffff:9b26:f48e
155.38.244.143 0:0:0:0:0:ffff:9b26:f48f
155.38.244.144 0:0:0:0:0:ffff:9b26:f490
155.38.244.145 0:0:0:0:0:ffff:9b26:f491
155.38.244.146 0:0:0:0:0:ffff:9b26:f492
155.38.244.147 0:0:0:0:0:ffff:9b26:f493
155.38.244.148 0:0:0:0:0:ffff:9b26:f494
155.38.244.149 0:0:0:0:0:ffff:9b26:f495
155.38.244.150 0:0:0:0:0:ffff:9b26:f496
155.38.244.151 0:0:0:0:0:ffff:9b26:f497
155.38.244.152 0:0:0:0:0:ffff:9b26:f498
155.38.244.153 0:0:0:0:0:ffff:9b26:f499
155.38.244.154 0:0:0:0:0:ffff:9b26:f49a
155.38.244.155 0:0:0:0:0:ffff:9b26:f49b
155.38.244.156 0:0:0:0:0:ffff:9b26:f49c
155.38.244.157 0:0:0:0:0:ffff:9b26:f49d
155.38.244.158 0:0:0:0:0:ffff:9b26:f49e
155.38.244.159 0:0:0:0:0:ffff:9b26:f49f
155.38.244.160 0:0:0:0:0:ffff:9b26:f4a0
155.38.244.161 0:0:0:0:0:ffff:9b26:f4a1
155.38.244.162 0:0:0:0:0:ffff:9b26:f4a2
155.38.244.163 0:0:0:0:0:ffff:9b26:f4a3
155.38.244.164 0:0:0:0:0:ffff:9b26:f4a4
155.38.244.165 0:0:0:0:0:ffff:9b26:f4a5
155.38.244.166 0:0:0:0:0:ffff:9b26:f4a6
155.38.244.167 0:0:0:0:0:ffff:9b26:f4a7
155.38.244.168 0:0:0:0:0:ffff:9b26:f4a8
155.38.244.169 0:0:0:0:0:ffff:9b26:f4a9
155.38.244.170 0:0:0:0:0:ffff:9b26:f4aa
155.38.244.171 0:0:0:0:0:ffff:9b26:f4ab
155.38.244.172 0:0:0:0:0:ffff:9b26:f4ac
155.38.244.173 0:0:0:0:0:ffff:9b26:f4ad
155.38.244.174 0:0:0:0:0:ffff:9b26:f4ae
155.38.244.175 0:0:0:0:0:ffff:9b26:f4af
155.38.244.176 0:0:0:0:0:ffff:9b26:f4b0
155.38.244.177 0:0:0:0:0:ffff:9b26:f4b1
155.38.244.178 0:0:0:0:0:ffff:9b26:f4b2
155.38.244.179 0:0:0:0:0:ffff:9b26:f4b3
155.38.244.180 0:0:0:0:0:ffff:9b26:f4b4


155.38.244.181 0:0:0:0:0:ffff:9b26:f4b5
155.38.244.182 0:0:0:0:0:ffff:9b26:f4b6
155.38.244.183 0:0:0:0:0:ffff:9b26:f4b7
155.38.244.184 0:0:0:0:0:ffff:9b26:f4b8
155.38.244.185 0:0:0:0:0:ffff:9b26:f4b9
155.38.244.186 0:0:0:0:0:ffff:9b26:f4ba
155.38.244.187 0:0:0:0:0:ffff:9b26:f4bb
155.38.244.188 0:0:0:0:0:ffff:9b26:f4bc
155.38.244.189 0:0:0:0:0:ffff:9b26:f4bd
155.38.244.190 0:0:0:0:0:ffff:9b26:f4be
155.38.244.191 0:0:0:0:0:ffff:9b26:f4bf
155.38.244.192 0:0:0:0:0:ffff:9b26:f4c0
155.38.244.193 0:0:0:0:0:ffff:9b26:f4c1
155.38.244.194 0:0:0:0:0:ffff:9b26:f4c2
155.38.244.195 0:0:0:0:0:ffff:9b26:f4c3
155.38.244.196 0:0:0:0:0:ffff:9b26:f4c4
155.38.244.197 0:0:0:0:0:ffff:9b26:f4c5
155.38.244.198 0:0:0:0:0:ffff:9b26:f4c6
155.38.244.199 0:0:0:0:0:ffff:9b26:f4c7
155.38.244.200 0:0:0:0:0:ffff:9b26:f4c8
155.38.244.201 0:0:0:0:0:ffff:9b26:f4c9
155.38.244.202 0:0:0:0:0:ffff:9b26:f4ca
155.38.244.203 0:0:0:0:0:ffff:9b26:f4cb
155.38.244.204 0:0:0:0:0:ffff:9b26:f4cc
155.38.244.205 0:0:0:0:0:ffff:9b26:f4cd
155.38.244.206 0:0:0:0:0:ffff:9b26:f4ce
155.38.244.207 0:0:0:0:0:ffff:9b26:f4cf
155.38.244.208 0:0:0:0:0:ffff:9b26:f4d0
155.38.244.209 0:0:0:0:0:ffff:9b26:f4d1
155.38.244.210 0:0:0:0:0:ffff:9b26:f4d2
155.38.244.211 0:0:0:0:0:ffff:9b26:f4d3
155.38.244.212 0:0:0:0:0:ffff:9b26:f4d4
155.38.244.213 0:0:0:0:0:ffff:9b26:f4d5
155.38.244.214 0:0:0:0:0:ffff:9b26:f4d6
155.38.244.215 0:0:0:0:0:ffff:9b26:f4d7
155.38.244.216 0:0:0:0:0:ffff:9b26:f4d8
155.38.244.217 0:0:0:0:0:ffff:9b26:f4d9
155.38.244.218 0:0:0:0:0:ffff:9b26:f4da
155.38.244.219 0:0:0:0:0:ffff:9b26:f4db
155.38.244.220 0:0:0:0:0:ffff:9b26:f4dc
155.38.244.221 0:0:0:0:0:ffff:9b26:f4dd
155.38.244.222 0:0:0:0:0:ffff:9b26:f4de
155.38.244.223 0:0:0:0:0:ffff:9b26:f4df
155.38.244.224 0:0:0:0:0:ffff:9b26:f4e0
155.38.244.225 0:0:0:0:0:ffff:9b26:f4e1
155.38.244.226 0:0:0:0:0:ffff:9b26:f4e2
155.38.244.227 0:0:0:0:0:ffff:9b26:f4e3
155.38.244.228 0:0:0:0:0:ffff:9b26:f4e4
155.38.244.229 0:0:0:0:0:ffff:9b26:f4e5
155.38.244.230 0:0:0:0:0:ffff:9b26:f4e6
155.38.244.231 0:0:0:0:0:ffff:9b26:f4e7
155.38.244.232 0:0:0:0:0:ffff:9b26:f4e8
155.38.244.233 0:0:0:0:0:ffff:9b26:f4e9
155.38.244.234 0:0:0:0:0:ffff:9b26:f4ea
155.38.244.235 0:0:0:0:0:ffff:9b26:f4eb
155.38.244.236 0:0:0:0:0:ffff:9b26:f4ec
155.38.244.237 0:0:0:0:0:ffff:9b26:f4ed
155.38.244.238 0:0:0:0:0:ffff:9b26:f4ee
155.38.244.239 0:0:0:0:0:ffff:9b26:f4ef
155.38.244.240 0:0:0:0:0:ffff:9b26:f4f0
155.38.244.241 0:0:0:0:0:ffff:9b26:f4f1
155.38.244.242 0:0:0:0:0:ffff:9b26:f4f2
155.38.244.243 0:0:0:0:0:ffff:9b26:f4f3
155.38.244.244 0:0:0:0:0:ffff:9b26:f4f4
155.38.244.245 0:0:0:0:0:ffff:9b26:f4f5
155.38.244.246 0:0:0:0:0:ffff:9b26:f4f6
155.38.244.247 0:0:0:0:0:ffff:9b26:f4f7
155.38.244.248 0:0:0:0:0:ffff:9b26:f4f8
155.38.244.249 0:0:0:0:0:ffff:9b26:f4f9
155.38.244.250 0:0:0:0:0:ffff:9b26:f4fa
155.38.244.251 0:0:0:0:0:ffff:9b26:f4fb
155.38.244.252 0:0:0:0:0:ffff:9b26:f4fc
155.38.244.253 0:0:0:0:0:ffff:9b26:f4fd
155.38.244.254 0:0:0:0:0:ffff:9b26:f4fe
155.38.244.255 0:0:0:0:0:ffff:9b26:f4ff


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.