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
143.243.132.1 0:0:0:0:0:ffff:8ff3:8401
143.243.132.2 0:0:0:0:0:ffff:8ff3:8402
143.243.132.3 0:0:0:0:0:ffff:8ff3:8403
143.243.132.4 0:0:0:0:0:ffff:8ff3:8404
143.243.132.5 0:0:0:0:0:ffff:8ff3:8405
143.243.132.6 0:0:0:0:0:ffff:8ff3:8406
143.243.132.7 0:0:0:0:0:ffff:8ff3:8407
143.243.132.8 0:0:0:0:0:ffff:8ff3:8408
143.243.132.9 0:0:0:0:0:ffff:8ff3:8409
143.243.132.10 0:0:0:0:0:ffff:8ff3:840a
143.243.132.11 0:0:0:0:0:ffff:8ff3:840b
143.243.132.12 0:0:0:0:0:ffff:8ff3:840c
143.243.132.13 0:0:0:0:0:ffff:8ff3:840d
143.243.132.14 0:0:0:0:0:ffff:8ff3:840e
143.243.132.15 0:0:0:0:0:ffff:8ff3:840f
143.243.132.16 0:0:0:0:0:ffff:8ff3:8410
143.243.132.17 0:0:0:0:0:ffff:8ff3:8411
143.243.132.18 0:0:0:0:0:ffff:8ff3:8412
143.243.132.19 0:0:0:0:0:ffff:8ff3:8413
143.243.132.20 0:0:0:0:0:ffff:8ff3:8414
143.243.132.21 0:0:0:0:0:ffff:8ff3:8415
143.243.132.22 0:0:0:0:0:ffff:8ff3:8416
143.243.132.23 0:0:0:0:0:ffff:8ff3:8417
143.243.132.24 0:0:0:0:0:ffff:8ff3:8418
143.243.132.25 0:0:0:0:0:ffff:8ff3:8419
143.243.132.26 0:0:0:0:0:ffff:8ff3:841a
143.243.132.27 0:0:0:0:0:ffff:8ff3:841b
143.243.132.28 0:0:0:0:0:ffff:8ff3:841c
143.243.132.29 0:0:0:0:0:ffff:8ff3:841d
143.243.132.30 0:0:0:0:0:ffff:8ff3:841e
143.243.132.31 0:0:0:0:0:ffff:8ff3:841f
143.243.132.32 0:0:0:0:0:ffff:8ff3:8420
143.243.132.33 0:0:0:0:0:ffff:8ff3:8421
143.243.132.34 0:0:0:0:0:ffff:8ff3:8422
143.243.132.35 0:0:0:0:0:ffff:8ff3:8423
143.243.132.36 0:0:0:0:0:ffff:8ff3:8424
143.243.132.37 0:0:0:0:0:ffff:8ff3:8425
143.243.132.38 0:0:0:0:0:ffff:8ff3:8426
143.243.132.39 0:0:0:0:0:ffff:8ff3:8427
143.243.132.40 0:0:0:0:0:ffff:8ff3:8428
143.243.132.41 0:0:0:0:0:ffff:8ff3:8429
143.243.132.42 0:0:0:0:0:ffff:8ff3:842a
143.243.132.43 0:0:0:0:0:ffff:8ff3:842b
143.243.132.44 0:0:0:0:0:ffff:8ff3:842c
143.243.132.45 0:0:0:0:0:ffff:8ff3:842d
143.243.132.46 0:0:0:0:0:ffff:8ff3:842e
143.243.132.47 0:0:0:0:0:ffff:8ff3:842f
143.243.132.48 0:0:0:0:0:ffff:8ff3:8430
143.243.132.49 0:0:0:0:0:ffff:8ff3:8431
143.243.132.50 0:0:0:0:0:ffff:8ff3:8432
143.243.132.51 0:0:0:0:0:ffff:8ff3:8433
143.243.132.52 0:0:0:0:0:ffff:8ff3:8434
143.243.132.53 0:0:0:0:0:ffff:8ff3:8435
143.243.132.54 0:0:0:0:0:ffff:8ff3:8436
143.243.132.55 0:0:0:0:0:ffff:8ff3:8437
143.243.132.56 0:0:0:0:0:ffff:8ff3:8438
143.243.132.57 0:0:0:0:0:ffff:8ff3:8439
143.243.132.58 0:0:0:0:0:ffff:8ff3:843a
143.243.132.59 0:0:0:0:0:ffff:8ff3:843b
143.243.132.60 0:0:0:0:0:ffff:8ff3:843c


143.243.132.61 0:0:0:0:0:ffff:8ff3:843d
143.243.132.62 0:0:0:0:0:ffff:8ff3:843e
143.243.132.63 0:0:0:0:0:ffff:8ff3:843f
143.243.132.64 0:0:0:0:0:ffff:8ff3:8440
143.243.132.65 0:0:0:0:0:ffff:8ff3:8441
143.243.132.66 0:0:0:0:0:ffff:8ff3:8442
143.243.132.67 0:0:0:0:0:ffff:8ff3:8443
143.243.132.68 0:0:0:0:0:ffff:8ff3:8444
143.243.132.69 0:0:0:0:0:ffff:8ff3:8445
143.243.132.70 0:0:0:0:0:ffff:8ff3:8446
143.243.132.71 0:0:0:0:0:ffff:8ff3:8447
143.243.132.72 0:0:0:0:0:ffff:8ff3:8448
143.243.132.73 0:0:0:0:0:ffff:8ff3:8449
143.243.132.74 0:0:0:0:0:ffff:8ff3:844a
143.243.132.75 0:0:0:0:0:ffff:8ff3:844b
143.243.132.76 0:0:0:0:0:ffff:8ff3:844c
143.243.132.77 0:0:0:0:0:ffff:8ff3:844d
143.243.132.78 0:0:0:0:0:ffff:8ff3:844e
143.243.132.79 0:0:0:0:0:ffff:8ff3:844f
143.243.132.80 0:0:0:0:0:ffff:8ff3:8450
143.243.132.81 0:0:0:0:0:ffff:8ff3:8451
143.243.132.82 0:0:0:0:0:ffff:8ff3:8452
143.243.132.83 0:0:0:0:0:ffff:8ff3:8453
143.243.132.84 0:0:0:0:0:ffff:8ff3:8454
143.243.132.85 0:0:0:0:0:ffff:8ff3:8455
143.243.132.86 0:0:0:0:0:ffff:8ff3:8456
143.243.132.87 0:0:0:0:0:ffff:8ff3:8457
143.243.132.88 0:0:0:0:0:ffff:8ff3:8458
143.243.132.89 0:0:0:0:0:ffff:8ff3:8459
143.243.132.90 0:0:0:0:0:ffff:8ff3:845a
143.243.132.91 0:0:0:0:0:ffff:8ff3:845b
143.243.132.92 0:0:0:0:0:ffff:8ff3:845c
143.243.132.93 0:0:0:0:0:ffff:8ff3:845d
143.243.132.94 0:0:0:0:0:ffff:8ff3:845e
143.243.132.95 0:0:0:0:0:ffff:8ff3:845f
143.243.132.96 0:0:0:0:0:ffff:8ff3:8460
143.243.132.97 0:0:0:0:0:ffff:8ff3:8461
143.243.132.98 0:0:0:0:0:ffff:8ff3:8462
143.243.132.99 0:0:0:0:0:ffff:8ff3:8463
143.243.132.100 0:0:0:0:0:ffff:8ff3:8464
143.243.132.101 0:0:0:0:0:ffff:8ff3:8465
143.243.132.102 0:0:0:0:0:ffff:8ff3:8466
143.243.132.103 0:0:0:0:0:ffff:8ff3:8467
143.243.132.104 0:0:0:0:0:ffff:8ff3:8468
143.243.132.105 0:0:0:0:0:ffff:8ff3:8469
143.243.132.106 0:0:0:0:0:ffff:8ff3:846a
143.243.132.107 0:0:0:0:0:ffff:8ff3:846b
143.243.132.108 0:0:0:0:0:ffff:8ff3:846c
143.243.132.109 0:0:0:0:0:ffff:8ff3:846d
143.243.132.110 0:0:0:0:0:ffff:8ff3:846e
143.243.132.111 0:0:0:0:0:ffff:8ff3:846f
143.243.132.112 0:0:0:0:0:ffff:8ff3:8470
143.243.132.113 0:0:0:0:0:ffff:8ff3:8471
143.243.132.114 0:0:0:0:0:ffff:8ff3:8472
143.243.132.115 0:0:0:0:0:ffff:8ff3:8473
143.243.132.116 0:0:0:0:0:ffff:8ff3:8474
143.243.132.117 0:0:0:0:0:ffff:8ff3:8475
143.243.132.118 0:0:0:0:0:ffff:8ff3:8476
143.243.132.119 0:0:0:0:0:ffff:8ff3:8477
143.243.132.120 0:0:0:0:0:ffff:8ff3:8478


143.243.132.121 0:0:0:0:0:ffff:8ff3:8479
143.243.132.122 0:0:0:0:0:ffff:8ff3:847a
143.243.132.123 0:0:0:0:0:ffff:8ff3:847b
143.243.132.124 0:0:0:0:0:ffff:8ff3:847c
143.243.132.125 0:0:0:0:0:ffff:8ff3:847d
143.243.132.126 0:0:0:0:0:ffff:8ff3:847e
143.243.132.127 0:0:0:0:0:ffff:8ff3:847f
143.243.132.128 0:0:0:0:0:ffff:8ff3:8480
143.243.132.129 0:0:0:0:0:ffff:8ff3:8481
143.243.132.130 0:0:0:0:0:ffff:8ff3:8482
143.243.132.131 0:0:0:0:0:ffff:8ff3:8483
143.243.132.132 0:0:0:0:0:ffff:8ff3:8484
143.243.132.133 0:0:0:0:0:ffff:8ff3:8485
143.243.132.134 0:0:0:0:0:ffff:8ff3:8486
143.243.132.135 0:0:0:0:0:ffff:8ff3:8487
143.243.132.136 0:0:0:0:0:ffff:8ff3:8488
143.243.132.137 0:0:0:0:0:ffff:8ff3:8489
143.243.132.138 0:0:0:0:0:ffff:8ff3:848a
143.243.132.139 0:0:0:0:0:ffff:8ff3:848b
143.243.132.140 0:0:0:0:0:ffff:8ff3:848c
143.243.132.141 0:0:0:0:0:ffff:8ff3:848d
143.243.132.142 0:0:0:0:0:ffff:8ff3:848e
143.243.132.143 0:0:0:0:0:ffff:8ff3:848f
143.243.132.144 0:0:0:0:0:ffff:8ff3:8490
143.243.132.145 0:0:0:0:0:ffff:8ff3:8491
143.243.132.146 0:0:0:0:0:ffff:8ff3:8492
143.243.132.147 0:0:0:0:0:ffff:8ff3:8493
143.243.132.148 0:0:0:0:0:ffff:8ff3:8494
143.243.132.149 0:0:0:0:0:ffff:8ff3:8495
143.243.132.150 0:0:0:0:0:ffff:8ff3:8496
143.243.132.151 0:0:0:0:0:ffff:8ff3:8497
143.243.132.152 0:0:0:0:0:ffff:8ff3:8498
143.243.132.153 0:0:0:0:0:ffff:8ff3:8499
143.243.132.154 0:0:0:0:0:ffff:8ff3:849a
143.243.132.155 0:0:0:0:0:ffff:8ff3:849b
143.243.132.156 0:0:0:0:0:ffff:8ff3:849c
143.243.132.157 0:0:0:0:0:ffff:8ff3:849d
143.243.132.158 0:0:0:0:0:ffff:8ff3:849e
143.243.132.159 0:0:0:0:0:ffff:8ff3:849f
143.243.132.160 0:0:0:0:0:ffff:8ff3:84a0
143.243.132.161 0:0:0:0:0:ffff:8ff3:84a1
143.243.132.162 0:0:0:0:0:ffff:8ff3:84a2
143.243.132.163 0:0:0:0:0:ffff:8ff3:84a3
143.243.132.164 0:0:0:0:0:ffff:8ff3:84a4
143.243.132.165 0:0:0:0:0:ffff:8ff3:84a5
143.243.132.166 0:0:0:0:0:ffff:8ff3:84a6
143.243.132.167 0:0:0:0:0:ffff:8ff3:84a7
143.243.132.168 0:0:0:0:0:ffff:8ff3:84a8
143.243.132.169 0:0:0:0:0:ffff:8ff3:84a9
143.243.132.170 0:0:0:0:0:ffff:8ff3:84aa
143.243.132.171 0:0:0:0:0:ffff:8ff3:84ab
143.243.132.172 0:0:0:0:0:ffff:8ff3:84ac
143.243.132.173 0:0:0:0:0:ffff:8ff3:84ad
143.243.132.174 0:0:0:0:0:ffff:8ff3:84ae
143.243.132.175 0:0:0:0:0:ffff:8ff3:84af
143.243.132.176 0:0:0:0:0:ffff:8ff3:84b0
143.243.132.177 0:0:0:0:0:ffff:8ff3:84b1
143.243.132.178 0:0:0:0:0:ffff:8ff3:84b2
143.243.132.179 0:0:0:0:0:ffff:8ff3:84b3
143.243.132.180 0:0:0:0:0:ffff:8ff3:84b4


143.243.132.181 0:0:0:0:0:ffff:8ff3:84b5
143.243.132.182 0:0:0:0:0:ffff:8ff3:84b6
143.243.132.183 0:0:0:0:0:ffff:8ff3:84b7
143.243.132.184 0:0:0:0:0:ffff:8ff3:84b8
143.243.132.185 0:0:0:0:0:ffff:8ff3:84b9
143.243.132.186 0:0:0:0:0:ffff:8ff3:84ba
143.243.132.187 0:0:0:0:0:ffff:8ff3:84bb
143.243.132.188 0:0:0:0:0:ffff:8ff3:84bc
143.243.132.189 0:0:0:0:0:ffff:8ff3:84bd
143.243.132.190 0:0:0:0:0:ffff:8ff3:84be
143.243.132.191 0:0:0:0:0:ffff:8ff3:84bf
143.243.132.192 0:0:0:0:0:ffff:8ff3:84c0
143.243.132.193 0:0:0:0:0:ffff:8ff3:84c1
143.243.132.194 0:0:0:0:0:ffff:8ff3:84c2
143.243.132.195 0:0:0:0:0:ffff:8ff3:84c3
143.243.132.196 0:0:0:0:0:ffff:8ff3:84c4
143.243.132.197 0:0:0:0:0:ffff:8ff3:84c5
143.243.132.198 0:0:0:0:0:ffff:8ff3:84c6
143.243.132.199 0:0:0:0:0:ffff:8ff3:84c7
143.243.132.200 0:0:0:0:0:ffff:8ff3:84c8
143.243.132.201 0:0:0:0:0:ffff:8ff3:84c9
143.243.132.202 0:0:0:0:0:ffff:8ff3:84ca
143.243.132.203 0:0:0:0:0:ffff:8ff3:84cb
143.243.132.204 0:0:0:0:0:ffff:8ff3:84cc
143.243.132.205 0:0:0:0:0:ffff:8ff3:84cd
143.243.132.206 0:0:0:0:0:ffff:8ff3:84ce
143.243.132.207 0:0:0:0:0:ffff:8ff3:84cf
143.243.132.208 0:0:0:0:0:ffff:8ff3:84d0
143.243.132.209 0:0:0:0:0:ffff:8ff3:84d1
143.243.132.210 0:0:0:0:0:ffff:8ff3:84d2
143.243.132.211 0:0:0:0:0:ffff:8ff3:84d3
143.243.132.212 0:0:0:0:0:ffff:8ff3:84d4
143.243.132.213 0:0:0:0:0:ffff:8ff3:84d5
143.243.132.214 0:0:0:0:0:ffff:8ff3:84d6
143.243.132.215 0:0:0:0:0:ffff:8ff3:84d7
143.243.132.216 0:0:0:0:0:ffff:8ff3:84d8
143.243.132.217 0:0:0:0:0:ffff:8ff3:84d9
143.243.132.218 0:0:0:0:0:ffff:8ff3:84da
143.243.132.219 0:0:0:0:0:ffff:8ff3:84db
143.243.132.220 0:0:0:0:0:ffff:8ff3:84dc
143.243.132.221 0:0:0:0:0:ffff:8ff3:84dd
143.243.132.222 0:0:0:0:0:ffff:8ff3:84de
143.243.132.223 0:0:0:0:0:ffff:8ff3:84df
143.243.132.224 0:0:0:0:0:ffff:8ff3:84e0
143.243.132.225 0:0:0:0:0:ffff:8ff3:84e1
143.243.132.226 0:0:0:0:0:ffff:8ff3:84e2
143.243.132.227 0:0:0:0:0:ffff:8ff3:84e3
143.243.132.228 0:0:0:0:0:ffff:8ff3:84e4
143.243.132.229 0:0:0:0:0:ffff:8ff3:84e5
143.243.132.230 0:0:0:0:0:ffff:8ff3:84e6
143.243.132.231 0:0:0:0:0:ffff:8ff3:84e7
143.243.132.232 0:0:0:0:0:ffff:8ff3:84e8
143.243.132.233 0:0:0:0:0:ffff:8ff3:84e9
143.243.132.234 0:0:0:0:0:ffff:8ff3:84ea
143.243.132.235 0:0:0:0:0:ffff:8ff3:84eb
143.243.132.236 0:0:0:0:0:ffff:8ff3:84ec
143.243.132.237 0:0:0:0:0:ffff:8ff3:84ed
143.243.132.238 0:0:0:0:0:ffff:8ff3:84ee
143.243.132.239 0:0:0:0:0:ffff:8ff3:84ef
143.243.132.240 0:0:0:0:0:ffff:8ff3:84f0
143.243.132.241 0:0:0:0:0:ffff:8ff3:84f1
143.243.132.242 0:0:0:0:0:ffff:8ff3:84f2
143.243.132.243 0:0:0:0:0:ffff:8ff3:84f3
143.243.132.244 0:0:0:0:0:ffff:8ff3:84f4
143.243.132.245 0:0:0:0:0:ffff:8ff3:84f5
143.243.132.246 0:0:0:0:0:ffff:8ff3:84f6
143.243.132.247 0:0:0:0:0:ffff:8ff3:84f7
143.243.132.248 0:0:0:0:0:ffff:8ff3:84f8
143.243.132.249 0:0:0:0:0:ffff:8ff3:84f9
143.243.132.250 0:0:0:0:0:ffff:8ff3:84fa
143.243.132.251 0:0:0:0:0:ffff:8ff3:84fb
143.243.132.252 0:0:0:0:0:ffff:8ff3:84fc
143.243.132.253 0:0:0:0:0:ffff:8ff3:84fd
143.243.132.254 0:0:0:0:0:ffff:8ff3:84fe
143.243.132.255 0:0:0:0:0:ffff:8ff3:84ff


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.