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
71.137.180.1 0:0:0:0:0:ffff:4789:b401
71.137.180.2 0:0:0:0:0:ffff:4789:b402
71.137.180.3 0:0:0:0:0:ffff:4789:b403
71.137.180.4 0:0:0:0:0:ffff:4789:b404
71.137.180.5 0:0:0:0:0:ffff:4789:b405
71.137.180.6 0:0:0:0:0:ffff:4789:b406
71.137.180.7 0:0:0:0:0:ffff:4789:b407
71.137.180.8 0:0:0:0:0:ffff:4789:b408
71.137.180.9 0:0:0:0:0:ffff:4789:b409
71.137.180.10 0:0:0:0:0:ffff:4789:b40a
71.137.180.11 0:0:0:0:0:ffff:4789:b40b
71.137.180.12 0:0:0:0:0:ffff:4789:b40c
71.137.180.13 0:0:0:0:0:ffff:4789:b40d
71.137.180.14 0:0:0:0:0:ffff:4789:b40e
71.137.180.15 0:0:0:0:0:ffff:4789:b40f
71.137.180.16 0:0:0:0:0:ffff:4789:b410
71.137.180.17 0:0:0:0:0:ffff:4789:b411
71.137.180.18 0:0:0:0:0:ffff:4789:b412
71.137.180.19 0:0:0:0:0:ffff:4789:b413
71.137.180.20 0:0:0:0:0:ffff:4789:b414
71.137.180.21 0:0:0:0:0:ffff:4789:b415
71.137.180.22 0:0:0:0:0:ffff:4789:b416
71.137.180.23 0:0:0:0:0:ffff:4789:b417
71.137.180.24 0:0:0:0:0:ffff:4789:b418
71.137.180.25 0:0:0:0:0:ffff:4789:b419
71.137.180.26 0:0:0:0:0:ffff:4789:b41a
71.137.180.27 0:0:0:0:0:ffff:4789:b41b
71.137.180.28 0:0:0:0:0:ffff:4789:b41c
71.137.180.29 0:0:0:0:0:ffff:4789:b41d
71.137.180.30 0:0:0:0:0:ffff:4789:b41e
71.137.180.31 0:0:0:0:0:ffff:4789:b41f
71.137.180.32 0:0:0:0:0:ffff:4789:b420
71.137.180.33 0:0:0:0:0:ffff:4789:b421
71.137.180.34 0:0:0:0:0:ffff:4789:b422
71.137.180.35 0:0:0:0:0:ffff:4789:b423
71.137.180.36 0:0:0:0:0:ffff:4789:b424
71.137.180.37 0:0:0:0:0:ffff:4789:b425
71.137.180.38 0:0:0:0:0:ffff:4789:b426
71.137.180.39 0:0:0:0:0:ffff:4789:b427
71.137.180.40 0:0:0:0:0:ffff:4789:b428
71.137.180.41 0:0:0:0:0:ffff:4789:b429
71.137.180.42 0:0:0:0:0:ffff:4789:b42a
71.137.180.43 0:0:0:0:0:ffff:4789:b42b
71.137.180.44 0:0:0:0:0:ffff:4789:b42c
71.137.180.45 0:0:0:0:0:ffff:4789:b42d
71.137.180.46 0:0:0:0:0:ffff:4789:b42e
71.137.180.47 0:0:0:0:0:ffff:4789:b42f
71.137.180.48 0:0:0:0:0:ffff:4789:b430
71.137.180.49 0:0:0:0:0:ffff:4789:b431
71.137.180.50 0:0:0:0:0:ffff:4789:b432
71.137.180.51 0:0:0:0:0:ffff:4789:b433
71.137.180.52 0:0:0:0:0:ffff:4789:b434
71.137.180.53 0:0:0:0:0:ffff:4789:b435
71.137.180.54 0:0:0:0:0:ffff:4789:b436
71.137.180.55 0:0:0:0:0:ffff:4789:b437
71.137.180.56 0:0:0:0:0:ffff:4789:b438
71.137.180.57 0:0:0:0:0:ffff:4789:b439
71.137.180.58 0:0:0:0:0:ffff:4789:b43a
71.137.180.59 0:0:0:0:0:ffff:4789:b43b
71.137.180.60 0:0:0:0:0:ffff:4789:b43c


71.137.180.61 0:0:0:0:0:ffff:4789:b43d
71.137.180.62 0:0:0:0:0:ffff:4789:b43e
71.137.180.63 0:0:0:0:0:ffff:4789:b43f
71.137.180.64 0:0:0:0:0:ffff:4789:b440
71.137.180.65 0:0:0:0:0:ffff:4789:b441
71.137.180.66 0:0:0:0:0:ffff:4789:b442
71.137.180.67 0:0:0:0:0:ffff:4789:b443
71.137.180.68 0:0:0:0:0:ffff:4789:b444
71.137.180.69 0:0:0:0:0:ffff:4789:b445
71.137.180.70 0:0:0:0:0:ffff:4789:b446
71.137.180.71 0:0:0:0:0:ffff:4789:b447
71.137.180.72 0:0:0:0:0:ffff:4789:b448
71.137.180.73 0:0:0:0:0:ffff:4789:b449
71.137.180.74 0:0:0:0:0:ffff:4789:b44a
71.137.180.75 0:0:0:0:0:ffff:4789:b44b
71.137.180.76 0:0:0:0:0:ffff:4789:b44c
71.137.180.77 0:0:0:0:0:ffff:4789:b44d
71.137.180.78 0:0:0:0:0:ffff:4789:b44e
71.137.180.79 0:0:0:0:0:ffff:4789:b44f
71.137.180.80 0:0:0:0:0:ffff:4789:b450
71.137.180.81 0:0:0:0:0:ffff:4789:b451
71.137.180.82 0:0:0:0:0:ffff:4789:b452
71.137.180.83 0:0:0:0:0:ffff:4789:b453
71.137.180.84 0:0:0:0:0:ffff:4789:b454
71.137.180.85 0:0:0:0:0:ffff:4789:b455
71.137.180.86 0:0:0:0:0:ffff:4789:b456
71.137.180.87 0:0:0:0:0:ffff:4789:b457
71.137.180.88 0:0:0:0:0:ffff:4789:b458
71.137.180.89 0:0:0:0:0:ffff:4789:b459
71.137.180.90 0:0:0:0:0:ffff:4789:b45a
71.137.180.91 0:0:0:0:0:ffff:4789:b45b
71.137.180.92 0:0:0:0:0:ffff:4789:b45c
71.137.180.93 0:0:0:0:0:ffff:4789:b45d
71.137.180.94 0:0:0:0:0:ffff:4789:b45e
71.137.180.95 0:0:0:0:0:ffff:4789:b45f
71.137.180.96 0:0:0:0:0:ffff:4789:b460
71.137.180.97 0:0:0:0:0:ffff:4789:b461
71.137.180.98 0:0:0:0:0:ffff:4789:b462
71.137.180.99 0:0:0:0:0:ffff:4789:b463
71.137.180.100 0:0:0:0:0:ffff:4789:b464
71.137.180.101 0:0:0:0:0:ffff:4789:b465
71.137.180.102 0:0:0:0:0:ffff:4789:b466
71.137.180.103 0:0:0:0:0:ffff:4789:b467
71.137.180.104 0:0:0:0:0:ffff:4789:b468
71.137.180.105 0:0:0:0:0:ffff:4789:b469
71.137.180.106 0:0:0:0:0:ffff:4789:b46a
71.137.180.107 0:0:0:0:0:ffff:4789:b46b
71.137.180.108 0:0:0:0:0:ffff:4789:b46c
71.137.180.109 0:0:0:0:0:ffff:4789:b46d
71.137.180.110 0:0:0:0:0:ffff:4789:b46e
71.137.180.111 0:0:0:0:0:ffff:4789:b46f
71.137.180.112 0:0:0:0:0:ffff:4789:b470
71.137.180.113 0:0:0:0:0:ffff:4789:b471
71.137.180.114 0:0:0:0:0:ffff:4789:b472
71.137.180.115 0:0:0:0:0:ffff:4789:b473
71.137.180.116 0:0:0:0:0:ffff:4789:b474
71.137.180.117 0:0:0:0:0:ffff:4789:b475
71.137.180.118 0:0:0:0:0:ffff:4789:b476
71.137.180.119 0:0:0:0:0:ffff:4789:b477
71.137.180.120 0:0:0:0:0:ffff:4789:b478


71.137.180.121 0:0:0:0:0:ffff:4789:b479
71.137.180.122 0:0:0:0:0:ffff:4789:b47a
71.137.180.123 0:0:0:0:0:ffff:4789:b47b
71.137.180.124 0:0:0:0:0:ffff:4789:b47c
71.137.180.125 0:0:0:0:0:ffff:4789:b47d
71.137.180.126 0:0:0:0:0:ffff:4789:b47e
71.137.180.127 0:0:0:0:0:ffff:4789:b47f
71.137.180.128 0:0:0:0:0:ffff:4789:b480
71.137.180.129 0:0:0:0:0:ffff:4789:b481
71.137.180.130 0:0:0:0:0:ffff:4789:b482
71.137.180.131 0:0:0:0:0:ffff:4789:b483
71.137.180.132 0:0:0:0:0:ffff:4789:b484
71.137.180.133 0:0:0:0:0:ffff:4789:b485
71.137.180.134 0:0:0:0:0:ffff:4789:b486
71.137.180.135 0:0:0:0:0:ffff:4789:b487
71.137.180.136 0:0:0:0:0:ffff:4789:b488
71.137.180.137 0:0:0:0:0:ffff:4789:b489
71.137.180.138 0:0:0:0:0:ffff:4789:b48a
71.137.180.139 0:0:0:0:0:ffff:4789:b48b
71.137.180.140 0:0:0:0:0:ffff:4789:b48c
71.137.180.141 0:0:0:0:0:ffff:4789:b48d
71.137.180.142 0:0:0:0:0:ffff:4789:b48e
71.137.180.143 0:0:0:0:0:ffff:4789:b48f
71.137.180.144 0:0:0:0:0:ffff:4789:b490
71.137.180.145 0:0:0:0:0:ffff:4789:b491
71.137.180.146 0:0:0:0:0:ffff:4789:b492
71.137.180.147 0:0:0:0:0:ffff:4789:b493
71.137.180.148 0:0:0:0:0:ffff:4789:b494
71.137.180.149 0:0:0:0:0:ffff:4789:b495
71.137.180.150 0:0:0:0:0:ffff:4789:b496
71.137.180.151 0:0:0:0:0:ffff:4789:b497
71.137.180.152 0:0:0:0:0:ffff:4789:b498
71.137.180.153 0:0:0:0:0:ffff:4789:b499
71.137.180.154 0:0:0:0:0:ffff:4789:b49a
71.137.180.155 0:0:0:0:0:ffff:4789:b49b
71.137.180.156 0:0:0:0:0:ffff:4789:b49c
71.137.180.157 0:0:0:0:0:ffff:4789:b49d
71.137.180.158 0:0:0:0:0:ffff:4789:b49e
71.137.180.159 0:0:0:0:0:ffff:4789:b49f
71.137.180.160 0:0:0:0:0:ffff:4789:b4a0
71.137.180.161 0:0:0:0:0:ffff:4789:b4a1
71.137.180.162 0:0:0:0:0:ffff:4789:b4a2
71.137.180.163 0:0:0:0:0:ffff:4789:b4a3
71.137.180.164 0:0:0:0:0:ffff:4789:b4a4
71.137.180.165 0:0:0:0:0:ffff:4789:b4a5
71.137.180.166 0:0:0:0:0:ffff:4789:b4a6
71.137.180.167 0:0:0:0:0:ffff:4789:b4a7
71.137.180.168 0:0:0:0:0:ffff:4789:b4a8
71.137.180.169 0:0:0:0:0:ffff:4789:b4a9
71.137.180.170 0:0:0:0:0:ffff:4789:b4aa
71.137.180.171 0:0:0:0:0:ffff:4789:b4ab
71.137.180.172 0:0:0:0:0:ffff:4789:b4ac
71.137.180.173 0:0:0:0:0:ffff:4789:b4ad
71.137.180.174 0:0:0:0:0:ffff:4789:b4ae
71.137.180.175 0:0:0:0:0:ffff:4789:b4af
71.137.180.176 0:0:0:0:0:ffff:4789:b4b0
71.137.180.177 0:0:0:0:0:ffff:4789:b4b1
71.137.180.178 0:0:0:0:0:ffff:4789:b4b2
71.137.180.179 0:0:0:0:0:ffff:4789:b4b3
71.137.180.180 0:0:0:0:0:ffff:4789:b4b4


71.137.180.181 0:0:0:0:0:ffff:4789:b4b5
71.137.180.182 0:0:0:0:0:ffff:4789:b4b6
71.137.180.183 0:0:0:0:0:ffff:4789:b4b7
71.137.180.184 0:0:0:0:0:ffff:4789:b4b8
71.137.180.185 0:0:0:0:0:ffff:4789:b4b9
71.137.180.186 0:0:0:0:0:ffff:4789:b4ba
71.137.180.187 0:0:0:0:0:ffff:4789:b4bb
71.137.180.188 0:0:0:0:0:ffff:4789:b4bc
71.137.180.189 0:0:0:0:0:ffff:4789:b4bd
71.137.180.190 0:0:0:0:0:ffff:4789:b4be
71.137.180.191 0:0:0:0:0:ffff:4789:b4bf
71.137.180.192 0:0:0:0:0:ffff:4789:b4c0
71.137.180.193 0:0:0:0:0:ffff:4789:b4c1
71.137.180.194 0:0:0:0:0:ffff:4789:b4c2
71.137.180.195 0:0:0:0:0:ffff:4789:b4c3
71.137.180.196 0:0:0:0:0:ffff:4789:b4c4
71.137.180.197 0:0:0:0:0:ffff:4789:b4c5
71.137.180.198 0:0:0:0:0:ffff:4789:b4c6
71.137.180.199 0:0:0:0:0:ffff:4789:b4c7
71.137.180.200 0:0:0:0:0:ffff:4789:b4c8
71.137.180.201 0:0:0:0:0:ffff:4789:b4c9
71.137.180.202 0:0:0:0:0:ffff:4789:b4ca
71.137.180.203 0:0:0:0:0:ffff:4789:b4cb
71.137.180.204 0:0:0:0:0:ffff:4789:b4cc
71.137.180.205 0:0:0:0:0:ffff:4789:b4cd
71.137.180.206 0:0:0:0:0:ffff:4789:b4ce
71.137.180.207 0:0:0:0:0:ffff:4789:b4cf
71.137.180.208 0:0:0:0:0:ffff:4789:b4d0
71.137.180.209 0:0:0:0:0:ffff:4789:b4d1
71.137.180.210 0:0:0:0:0:ffff:4789:b4d2
71.137.180.211 0:0:0:0:0:ffff:4789:b4d3
71.137.180.212 0:0:0:0:0:ffff:4789:b4d4
71.137.180.213 0:0:0:0:0:ffff:4789:b4d5
71.137.180.214 0:0:0:0:0:ffff:4789:b4d6
71.137.180.215 0:0:0:0:0:ffff:4789:b4d7
71.137.180.216 0:0:0:0:0:ffff:4789:b4d8
71.137.180.217 0:0:0:0:0:ffff:4789:b4d9
71.137.180.218 0:0:0:0:0:ffff:4789:b4da
71.137.180.219 0:0:0:0:0:ffff:4789:b4db
71.137.180.220 0:0:0:0:0:ffff:4789:b4dc
71.137.180.221 0:0:0:0:0:ffff:4789:b4dd
71.137.180.222 0:0:0:0:0:ffff:4789:b4de
71.137.180.223 0:0:0:0:0:ffff:4789:b4df
71.137.180.224 0:0:0:0:0:ffff:4789:b4e0
71.137.180.225 0:0:0:0:0:ffff:4789:b4e1
71.137.180.226 0:0:0:0:0:ffff:4789:b4e2
71.137.180.227 0:0:0:0:0:ffff:4789:b4e3
71.137.180.228 0:0:0:0:0:ffff:4789:b4e4
71.137.180.229 0:0:0:0:0:ffff:4789:b4e5
71.137.180.230 0:0:0:0:0:ffff:4789:b4e6
71.137.180.231 0:0:0:0:0:ffff:4789:b4e7
71.137.180.232 0:0:0:0:0:ffff:4789:b4e8
71.137.180.233 0:0:0:0:0:ffff:4789:b4e9
71.137.180.234 0:0:0:0:0:ffff:4789:b4ea
71.137.180.235 0:0:0:0:0:ffff:4789:b4eb
71.137.180.236 0:0:0:0:0:ffff:4789:b4ec
71.137.180.237 0:0:0:0:0:ffff:4789:b4ed
71.137.180.238 0:0:0:0:0:ffff:4789:b4ee
71.137.180.239 0:0:0:0:0:ffff:4789:b4ef
71.137.180.240 0:0:0:0:0:ffff:4789:b4f0
71.137.180.241 0:0:0:0:0:ffff:4789:b4f1
71.137.180.242 0:0:0:0:0:ffff:4789:b4f2
71.137.180.243 0:0:0:0:0:ffff:4789:b4f3
71.137.180.244 0:0:0:0:0:ffff:4789:b4f4
71.137.180.245 0:0:0:0:0:ffff:4789:b4f5
71.137.180.246 0:0:0:0:0:ffff:4789:b4f6
71.137.180.247 0:0:0:0:0:ffff:4789:b4f7
71.137.180.248 0:0:0:0:0:ffff:4789:b4f8
71.137.180.249 0:0:0:0:0:ffff:4789:b4f9
71.137.180.250 0:0:0:0:0:ffff:4789:b4fa
71.137.180.251 0:0:0:0:0:ffff:4789:b4fb
71.137.180.252 0:0:0:0:0:ffff:4789:b4fc
71.137.180.253 0:0:0:0:0:ffff:4789:b4fd
71.137.180.254 0:0:0:0:0:ffff:4789:b4fe
71.137.180.255 0:0:0:0:0:ffff:4789:b4ff


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.