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
45.180.243.1 0:0:0:0:0:ffff:2db4:f301
45.180.243.2 0:0:0:0:0:ffff:2db4:f302
45.180.243.3 0:0:0:0:0:ffff:2db4:f303
45.180.243.4 0:0:0:0:0:ffff:2db4:f304
45.180.243.5 0:0:0:0:0:ffff:2db4:f305
45.180.243.6 0:0:0:0:0:ffff:2db4:f306
45.180.243.7 0:0:0:0:0:ffff:2db4:f307
45.180.243.8 0:0:0:0:0:ffff:2db4:f308
45.180.243.9 0:0:0:0:0:ffff:2db4:f309
45.180.243.10 0:0:0:0:0:ffff:2db4:f30a
45.180.243.11 0:0:0:0:0:ffff:2db4:f30b
45.180.243.12 0:0:0:0:0:ffff:2db4:f30c
45.180.243.13 0:0:0:0:0:ffff:2db4:f30d
45.180.243.14 0:0:0:0:0:ffff:2db4:f30e
45.180.243.15 0:0:0:0:0:ffff:2db4:f30f
45.180.243.16 0:0:0:0:0:ffff:2db4:f310
45.180.243.17 0:0:0:0:0:ffff:2db4:f311
45.180.243.18 0:0:0:0:0:ffff:2db4:f312
45.180.243.19 0:0:0:0:0:ffff:2db4:f313
45.180.243.20 0:0:0:0:0:ffff:2db4:f314
45.180.243.21 0:0:0:0:0:ffff:2db4:f315
45.180.243.22 0:0:0:0:0:ffff:2db4:f316
45.180.243.23 0:0:0:0:0:ffff:2db4:f317
45.180.243.24 0:0:0:0:0:ffff:2db4:f318
45.180.243.25 0:0:0:0:0:ffff:2db4:f319
45.180.243.26 0:0:0:0:0:ffff:2db4:f31a
45.180.243.27 0:0:0:0:0:ffff:2db4:f31b
45.180.243.28 0:0:0:0:0:ffff:2db4:f31c
45.180.243.29 0:0:0:0:0:ffff:2db4:f31d
45.180.243.30 0:0:0:0:0:ffff:2db4:f31e
45.180.243.31 0:0:0:0:0:ffff:2db4:f31f
45.180.243.32 0:0:0:0:0:ffff:2db4:f320
45.180.243.33 0:0:0:0:0:ffff:2db4:f321
45.180.243.34 0:0:0:0:0:ffff:2db4:f322
45.180.243.35 0:0:0:0:0:ffff:2db4:f323
45.180.243.36 0:0:0:0:0:ffff:2db4:f324
45.180.243.37 0:0:0:0:0:ffff:2db4:f325
45.180.243.38 0:0:0:0:0:ffff:2db4:f326
45.180.243.39 0:0:0:0:0:ffff:2db4:f327
45.180.243.40 0:0:0:0:0:ffff:2db4:f328
45.180.243.41 0:0:0:0:0:ffff:2db4:f329
45.180.243.42 0:0:0:0:0:ffff:2db4:f32a
45.180.243.43 0:0:0:0:0:ffff:2db4:f32b
45.180.243.44 0:0:0:0:0:ffff:2db4:f32c
45.180.243.45 0:0:0:0:0:ffff:2db4:f32d
45.180.243.46 0:0:0:0:0:ffff:2db4:f32e
45.180.243.47 0:0:0:0:0:ffff:2db4:f32f
45.180.243.48 0:0:0:0:0:ffff:2db4:f330
45.180.243.49 0:0:0:0:0:ffff:2db4:f331
45.180.243.50 0:0:0:0:0:ffff:2db4:f332
45.180.243.51 0:0:0:0:0:ffff:2db4:f333
45.180.243.52 0:0:0:0:0:ffff:2db4:f334
45.180.243.53 0:0:0:0:0:ffff:2db4:f335
45.180.243.54 0:0:0:0:0:ffff:2db4:f336
45.180.243.55 0:0:0:0:0:ffff:2db4:f337
45.180.243.56 0:0:0:0:0:ffff:2db4:f338
45.180.243.57 0:0:0:0:0:ffff:2db4:f339
45.180.243.58 0:0:0:0:0:ffff:2db4:f33a
45.180.243.59 0:0:0:0:0:ffff:2db4:f33b
45.180.243.60 0:0:0:0:0:ffff:2db4:f33c


45.180.243.61 0:0:0:0:0:ffff:2db4:f33d
45.180.243.62 0:0:0:0:0:ffff:2db4:f33e
45.180.243.63 0:0:0:0:0:ffff:2db4:f33f
45.180.243.64 0:0:0:0:0:ffff:2db4:f340
45.180.243.65 0:0:0:0:0:ffff:2db4:f341
45.180.243.66 0:0:0:0:0:ffff:2db4:f342
45.180.243.67 0:0:0:0:0:ffff:2db4:f343
45.180.243.68 0:0:0:0:0:ffff:2db4:f344
45.180.243.69 0:0:0:0:0:ffff:2db4:f345
45.180.243.70 0:0:0:0:0:ffff:2db4:f346
45.180.243.71 0:0:0:0:0:ffff:2db4:f347
45.180.243.72 0:0:0:0:0:ffff:2db4:f348
45.180.243.73 0:0:0:0:0:ffff:2db4:f349
45.180.243.74 0:0:0:0:0:ffff:2db4:f34a
45.180.243.75 0:0:0:0:0:ffff:2db4:f34b
45.180.243.76 0:0:0:0:0:ffff:2db4:f34c
45.180.243.77 0:0:0:0:0:ffff:2db4:f34d
45.180.243.78 0:0:0:0:0:ffff:2db4:f34e
45.180.243.79 0:0:0:0:0:ffff:2db4:f34f
45.180.243.80 0:0:0:0:0:ffff:2db4:f350
45.180.243.81 0:0:0:0:0:ffff:2db4:f351
45.180.243.82 0:0:0:0:0:ffff:2db4:f352
45.180.243.83 0:0:0:0:0:ffff:2db4:f353
45.180.243.84 0:0:0:0:0:ffff:2db4:f354
45.180.243.85 0:0:0:0:0:ffff:2db4:f355
45.180.243.86 0:0:0:0:0:ffff:2db4:f356
45.180.243.87 0:0:0:0:0:ffff:2db4:f357
45.180.243.88 0:0:0:0:0:ffff:2db4:f358
45.180.243.89 0:0:0:0:0:ffff:2db4:f359
45.180.243.90 0:0:0:0:0:ffff:2db4:f35a
45.180.243.91 0:0:0:0:0:ffff:2db4:f35b
45.180.243.92 0:0:0:0:0:ffff:2db4:f35c
45.180.243.93 0:0:0:0:0:ffff:2db4:f35d
45.180.243.94 0:0:0:0:0:ffff:2db4:f35e
45.180.243.95 0:0:0:0:0:ffff:2db4:f35f
45.180.243.96 0:0:0:0:0:ffff:2db4:f360
45.180.243.97 0:0:0:0:0:ffff:2db4:f361
45.180.243.98 0:0:0:0:0:ffff:2db4:f362
45.180.243.99 0:0:0:0:0:ffff:2db4:f363
45.180.243.100 0:0:0:0:0:ffff:2db4:f364
45.180.243.101 0:0:0:0:0:ffff:2db4:f365
45.180.243.102 0:0:0:0:0:ffff:2db4:f366
45.180.243.103 0:0:0:0:0:ffff:2db4:f367
45.180.243.104 0:0:0:0:0:ffff:2db4:f368
45.180.243.105 0:0:0:0:0:ffff:2db4:f369
45.180.243.106 0:0:0:0:0:ffff:2db4:f36a
45.180.243.107 0:0:0:0:0:ffff:2db4:f36b
45.180.243.108 0:0:0:0:0:ffff:2db4:f36c
45.180.243.109 0:0:0:0:0:ffff:2db4:f36d
45.180.243.110 0:0:0:0:0:ffff:2db4:f36e
45.180.243.111 0:0:0:0:0:ffff:2db4:f36f
45.180.243.112 0:0:0:0:0:ffff:2db4:f370
45.180.243.113 0:0:0:0:0:ffff:2db4:f371
45.180.243.114 0:0:0:0:0:ffff:2db4:f372
45.180.243.115 0:0:0:0:0:ffff:2db4:f373
45.180.243.116 0:0:0:0:0:ffff:2db4:f374
45.180.243.117 0:0:0:0:0:ffff:2db4:f375
45.180.243.118 0:0:0:0:0:ffff:2db4:f376
45.180.243.119 0:0:0:0:0:ffff:2db4:f377
45.180.243.120 0:0:0:0:0:ffff:2db4:f378


45.180.243.121 0:0:0:0:0:ffff:2db4:f379
45.180.243.122 0:0:0:0:0:ffff:2db4:f37a
45.180.243.123 0:0:0:0:0:ffff:2db4:f37b
45.180.243.124 0:0:0:0:0:ffff:2db4:f37c
45.180.243.125 0:0:0:0:0:ffff:2db4:f37d
45.180.243.126 0:0:0:0:0:ffff:2db4:f37e
45.180.243.127 0:0:0:0:0:ffff:2db4:f37f
45.180.243.128 0:0:0:0:0:ffff:2db4:f380
45.180.243.129 0:0:0:0:0:ffff:2db4:f381
45.180.243.130 0:0:0:0:0:ffff:2db4:f382
45.180.243.131 0:0:0:0:0:ffff:2db4:f383
45.180.243.132 0:0:0:0:0:ffff:2db4:f384
45.180.243.133 0:0:0:0:0:ffff:2db4:f385
45.180.243.134 0:0:0:0:0:ffff:2db4:f386
45.180.243.135 0:0:0:0:0:ffff:2db4:f387
45.180.243.136 0:0:0:0:0:ffff:2db4:f388
45.180.243.137 0:0:0:0:0:ffff:2db4:f389
45.180.243.138 0:0:0:0:0:ffff:2db4:f38a
45.180.243.139 0:0:0:0:0:ffff:2db4:f38b
45.180.243.140 0:0:0:0:0:ffff:2db4:f38c
45.180.243.141 0:0:0:0:0:ffff:2db4:f38d
45.180.243.142 0:0:0:0:0:ffff:2db4:f38e
45.180.243.143 0:0:0:0:0:ffff:2db4:f38f
45.180.243.144 0:0:0:0:0:ffff:2db4:f390
45.180.243.145 0:0:0:0:0:ffff:2db4:f391
45.180.243.146 0:0:0:0:0:ffff:2db4:f392
45.180.243.147 0:0:0:0:0:ffff:2db4:f393
45.180.243.148 0:0:0:0:0:ffff:2db4:f394
45.180.243.149 0:0:0:0:0:ffff:2db4:f395
45.180.243.150 0:0:0:0:0:ffff:2db4:f396
45.180.243.151 0:0:0:0:0:ffff:2db4:f397
45.180.243.152 0:0:0:0:0:ffff:2db4:f398
45.180.243.153 0:0:0:0:0:ffff:2db4:f399
45.180.243.154 0:0:0:0:0:ffff:2db4:f39a
45.180.243.155 0:0:0:0:0:ffff:2db4:f39b
45.180.243.156 0:0:0:0:0:ffff:2db4:f39c
45.180.243.157 0:0:0:0:0:ffff:2db4:f39d
45.180.243.158 0:0:0:0:0:ffff:2db4:f39e
45.180.243.159 0:0:0:0:0:ffff:2db4:f39f
45.180.243.160 0:0:0:0:0:ffff:2db4:f3a0
45.180.243.161 0:0:0:0:0:ffff:2db4:f3a1
45.180.243.162 0:0:0:0:0:ffff:2db4:f3a2
45.180.243.163 0:0:0:0:0:ffff:2db4:f3a3
45.180.243.164 0:0:0:0:0:ffff:2db4:f3a4
45.180.243.165 0:0:0:0:0:ffff:2db4:f3a5
45.180.243.166 0:0:0:0:0:ffff:2db4:f3a6
45.180.243.167 0:0:0:0:0:ffff:2db4:f3a7
45.180.243.168 0:0:0:0:0:ffff:2db4:f3a8
45.180.243.169 0:0:0:0:0:ffff:2db4:f3a9
45.180.243.170 0:0:0:0:0:ffff:2db4:f3aa
45.180.243.171 0:0:0:0:0:ffff:2db4:f3ab
45.180.243.172 0:0:0:0:0:ffff:2db4:f3ac
45.180.243.173 0:0:0:0:0:ffff:2db4:f3ad
45.180.243.174 0:0:0:0:0:ffff:2db4:f3ae
45.180.243.175 0:0:0:0:0:ffff:2db4:f3af
45.180.243.176 0:0:0:0:0:ffff:2db4:f3b0
45.180.243.177 0:0:0:0:0:ffff:2db4:f3b1
45.180.243.178 0:0:0:0:0:ffff:2db4:f3b2
45.180.243.179 0:0:0:0:0:ffff:2db4:f3b3
45.180.243.180 0:0:0:0:0:ffff:2db4:f3b4


45.180.243.181 0:0:0:0:0:ffff:2db4:f3b5
45.180.243.182 0:0:0:0:0:ffff:2db4:f3b6
45.180.243.183 0:0:0:0:0:ffff:2db4:f3b7
45.180.243.184 0:0:0:0:0:ffff:2db4:f3b8
45.180.243.185 0:0:0:0:0:ffff:2db4:f3b9
45.180.243.186 0:0:0:0:0:ffff:2db4:f3ba
45.180.243.187 0:0:0:0:0:ffff:2db4:f3bb
45.180.243.188 0:0:0:0:0:ffff:2db4:f3bc
45.180.243.189 0:0:0:0:0:ffff:2db4:f3bd
45.180.243.190 0:0:0:0:0:ffff:2db4:f3be
45.180.243.191 0:0:0:0:0:ffff:2db4:f3bf
45.180.243.192 0:0:0:0:0:ffff:2db4:f3c0
45.180.243.193 0:0:0:0:0:ffff:2db4:f3c1
45.180.243.194 0:0:0:0:0:ffff:2db4:f3c2
45.180.243.195 0:0:0:0:0:ffff:2db4:f3c3
45.180.243.196 0:0:0:0:0:ffff:2db4:f3c4
45.180.243.197 0:0:0:0:0:ffff:2db4:f3c5
45.180.243.198 0:0:0:0:0:ffff:2db4:f3c6
45.180.243.199 0:0:0:0:0:ffff:2db4:f3c7
45.180.243.200 0:0:0:0:0:ffff:2db4:f3c8
45.180.243.201 0:0:0:0:0:ffff:2db4:f3c9
45.180.243.202 0:0:0:0:0:ffff:2db4:f3ca
45.180.243.203 0:0:0:0:0:ffff:2db4:f3cb
45.180.243.204 0:0:0:0:0:ffff:2db4:f3cc
45.180.243.205 0:0:0:0:0:ffff:2db4:f3cd
45.180.243.206 0:0:0:0:0:ffff:2db4:f3ce
45.180.243.207 0:0:0:0:0:ffff:2db4:f3cf
45.180.243.208 0:0:0:0:0:ffff:2db4:f3d0
45.180.243.209 0:0:0:0:0:ffff:2db4:f3d1
45.180.243.210 0:0:0:0:0:ffff:2db4:f3d2
45.180.243.211 0:0:0:0:0:ffff:2db4:f3d3
45.180.243.212 0:0:0:0:0:ffff:2db4:f3d4
45.180.243.213 0:0:0:0:0:ffff:2db4:f3d5
45.180.243.214 0:0:0:0:0:ffff:2db4:f3d6
45.180.243.215 0:0:0:0:0:ffff:2db4:f3d7
45.180.243.216 0:0:0:0:0:ffff:2db4:f3d8
45.180.243.217 0:0:0:0:0:ffff:2db4:f3d9
45.180.243.218 0:0:0:0:0:ffff:2db4:f3da
45.180.243.219 0:0:0:0:0:ffff:2db4:f3db
45.180.243.220 0:0:0:0:0:ffff:2db4:f3dc
45.180.243.221 0:0:0:0:0:ffff:2db4:f3dd
45.180.243.222 0:0:0:0:0:ffff:2db4:f3de
45.180.243.223 0:0:0:0:0:ffff:2db4:f3df
45.180.243.224 0:0:0:0:0:ffff:2db4:f3e0
45.180.243.225 0:0:0:0:0:ffff:2db4:f3e1
45.180.243.226 0:0:0:0:0:ffff:2db4:f3e2
45.180.243.227 0:0:0:0:0:ffff:2db4:f3e3
45.180.243.228 0:0:0:0:0:ffff:2db4:f3e4
45.180.243.229 0:0:0:0:0:ffff:2db4:f3e5
45.180.243.230 0:0:0:0:0:ffff:2db4:f3e6
45.180.243.231 0:0:0:0:0:ffff:2db4:f3e7
45.180.243.232 0:0:0:0:0:ffff:2db4:f3e8
45.180.243.233 0:0:0:0:0:ffff:2db4:f3e9
45.180.243.234 0:0:0:0:0:ffff:2db4:f3ea
45.180.243.235 0:0:0:0:0:ffff:2db4:f3eb
45.180.243.236 0:0:0:0:0:ffff:2db4:f3ec
45.180.243.237 0:0:0:0:0:ffff:2db4:f3ed
45.180.243.238 0:0:0:0:0:ffff:2db4:f3ee
45.180.243.239 0:0:0:0:0:ffff:2db4:f3ef
45.180.243.240 0:0:0:0:0:ffff:2db4:f3f0
45.180.243.241 0:0:0:0:0:ffff:2db4:f3f1
45.180.243.242 0:0:0:0:0:ffff:2db4:f3f2
45.180.243.243 0:0:0:0:0:ffff:2db4:f3f3
45.180.243.244 0:0:0:0:0:ffff:2db4:f3f4
45.180.243.245 0:0:0:0:0:ffff:2db4:f3f5
45.180.243.246 0:0:0:0:0:ffff:2db4:f3f6
45.180.243.247 0:0:0:0:0:ffff:2db4:f3f7
45.180.243.248 0:0:0:0:0:ffff:2db4:f3f8
45.180.243.249 0:0:0:0:0:ffff:2db4:f3f9
45.180.243.250 0:0:0:0:0:ffff:2db4:f3fa
45.180.243.251 0:0:0:0:0:ffff:2db4:f3fb
45.180.243.252 0:0:0:0:0:ffff:2db4:f3fc
45.180.243.253 0:0:0:0:0:ffff:2db4:f3fd
45.180.243.254 0:0:0:0:0:ffff:2db4:f3fe
45.180.243.255 0:0:0:0:0:ffff:2db4:f3ff


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.