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
131.109.51.1 0:0:0:0:0:ffff:836d:3301
131.109.51.2 0:0:0:0:0:ffff:836d:3302
131.109.51.3 0:0:0:0:0:ffff:836d:3303
131.109.51.4 0:0:0:0:0:ffff:836d:3304
131.109.51.5 0:0:0:0:0:ffff:836d:3305
131.109.51.6 0:0:0:0:0:ffff:836d:3306
131.109.51.7 0:0:0:0:0:ffff:836d:3307
131.109.51.8 0:0:0:0:0:ffff:836d:3308
131.109.51.9 0:0:0:0:0:ffff:836d:3309
131.109.51.10 0:0:0:0:0:ffff:836d:330a
131.109.51.11 0:0:0:0:0:ffff:836d:330b
131.109.51.12 0:0:0:0:0:ffff:836d:330c
131.109.51.13 0:0:0:0:0:ffff:836d:330d
131.109.51.14 0:0:0:0:0:ffff:836d:330e
131.109.51.15 0:0:0:0:0:ffff:836d:330f
131.109.51.16 0:0:0:0:0:ffff:836d:3310
131.109.51.17 0:0:0:0:0:ffff:836d:3311
131.109.51.18 0:0:0:0:0:ffff:836d:3312
131.109.51.19 0:0:0:0:0:ffff:836d:3313
131.109.51.20 0:0:0:0:0:ffff:836d:3314
131.109.51.21 0:0:0:0:0:ffff:836d:3315
131.109.51.22 0:0:0:0:0:ffff:836d:3316
131.109.51.23 0:0:0:0:0:ffff:836d:3317
131.109.51.24 0:0:0:0:0:ffff:836d:3318
131.109.51.25 0:0:0:0:0:ffff:836d:3319
131.109.51.26 0:0:0:0:0:ffff:836d:331a
131.109.51.27 0:0:0:0:0:ffff:836d:331b
131.109.51.28 0:0:0:0:0:ffff:836d:331c
131.109.51.29 0:0:0:0:0:ffff:836d:331d
131.109.51.30 0:0:0:0:0:ffff:836d:331e
131.109.51.31 0:0:0:0:0:ffff:836d:331f
131.109.51.32 0:0:0:0:0:ffff:836d:3320
131.109.51.33 0:0:0:0:0:ffff:836d:3321
131.109.51.34 0:0:0:0:0:ffff:836d:3322
131.109.51.35 0:0:0:0:0:ffff:836d:3323
131.109.51.36 0:0:0:0:0:ffff:836d:3324
131.109.51.37 0:0:0:0:0:ffff:836d:3325
131.109.51.38 0:0:0:0:0:ffff:836d:3326
131.109.51.39 0:0:0:0:0:ffff:836d:3327
131.109.51.40 0:0:0:0:0:ffff:836d:3328
131.109.51.41 0:0:0:0:0:ffff:836d:3329
131.109.51.42 0:0:0:0:0:ffff:836d:332a
131.109.51.43 0:0:0:0:0:ffff:836d:332b
131.109.51.44 0:0:0:0:0:ffff:836d:332c
131.109.51.45 0:0:0:0:0:ffff:836d:332d
131.109.51.46 0:0:0:0:0:ffff:836d:332e
131.109.51.47 0:0:0:0:0:ffff:836d:332f
131.109.51.48 0:0:0:0:0:ffff:836d:3330
131.109.51.49 0:0:0:0:0:ffff:836d:3331
131.109.51.50 0:0:0:0:0:ffff:836d:3332
131.109.51.51 0:0:0:0:0:ffff:836d:3333
131.109.51.52 0:0:0:0:0:ffff:836d:3334
131.109.51.53 0:0:0:0:0:ffff:836d:3335
131.109.51.54 0:0:0:0:0:ffff:836d:3336
131.109.51.55 0:0:0:0:0:ffff:836d:3337
131.109.51.56 0:0:0:0:0:ffff:836d:3338
131.109.51.57 0:0:0:0:0:ffff:836d:3339
131.109.51.58 0:0:0:0:0:ffff:836d:333a
131.109.51.59 0:0:0:0:0:ffff:836d:333b
131.109.51.60 0:0:0:0:0:ffff:836d:333c


131.109.51.61 0:0:0:0:0:ffff:836d:333d
131.109.51.62 0:0:0:0:0:ffff:836d:333e
131.109.51.63 0:0:0:0:0:ffff:836d:333f
131.109.51.64 0:0:0:0:0:ffff:836d:3340
131.109.51.65 0:0:0:0:0:ffff:836d:3341
131.109.51.66 0:0:0:0:0:ffff:836d:3342
131.109.51.67 0:0:0:0:0:ffff:836d:3343
131.109.51.68 0:0:0:0:0:ffff:836d:3344
131.109.51.69 0:0:0:0:0:ffff:836d:3345
131.109.51.70 0:0:0:0:0:ffff:836d:3346
131.109.51.71 0:0:0:0:0:ffff:836d:3347
131.109.51.72 0:0:0:0:0:ffff:836d:3348
131.109.51.73 0:0:0:0:0:ffff:836d:3349
131.109.51.74 0:0:0:0:0:ffff:836d:334a
131.109.51.75 0:0:0:0:0:ffff:836d:334b
131.109.51.76 0:0:0:0:0:ffff:836d:334c
131.109.51.77 0:0:0:0:0:ffff:836d:334d
131.109.51.78 0:0:0:0:0:ffff:836d:334e
131.109.51.79 0:0:0:0:0:ffff:836d:334f
131.109.51.80 0:0:0:0:0:ffff:836d:3350
131.109.51.81 0:0:0:0:0:ffff:836d:3351
131.109.51.82 0:0:0:0:0:ffff:836d:3352
131.109.51.83 0:0:0:0:0:ffff:836d:3353
131.109.51.84 0:0:0:0:0:ffff:836d:3354
131.109.51.85 0:0:0:0:0:ffff:836d:3355
131.109.51.86 0:0:0:0:0:ffff:836d:3356
131.109.51.87 0:0:0:0:0:ffff:836d:3357
131.109.51.88 0:0:0:0:0:ffff:836d:3358
131.109.51.89 0:0:0:0:0:ffff:836d:3359
131.109.51.90 0:0:0:0:0:ffff:836d:335a
131.109.51.91 0:0:0:0:0:ffff:836d:335b
131.109.51.92 0:0:0:0:0:ffff:836d:335c
131.109.51.93 0:0:0:0:0:ffff:836d:335d
131.109.51.94 0:0:0:0:0:ffff:836d:335e
131.109.51.95 0:0:0:0:0:ffff:836d:335f
131.109.51.96 0:0:0:0:0:ffff:836d:3360
131.109.51.97 0:0:0:0:0:ffff:836d:3361
131.109.51.98 0:0:0:0:0:ffff:836d:3362
131.109.51.99 0:0:0:0:0:ffff:836d:3363
131.109.51.100 0:0:0:0:0:ffff:836d:3364
131.109.51.101 0:0:0:0:0:ffff:836d:3365
131.109.51.102 0:0:0:0:0:ffff:836d:3366
131.109.51.103 0:0:0:0:0:ffff:836d:3367
131.109.51.104 0:0:0:0:0:ffff:836d:3368
131.109.51.105 0:0:0:0:0:ffff:836d:3369
131.109.51.106 0:0:0:0:0:ffff:836d:336a
131.109.51.107 0:0:0:0:0:ffff:836d:336b
131.109.51.108 0:0:0:0:0:ffff:836d:336c
131.109.51.109 0:0:0:0:0:ffff:836d:336d
131.109.51.110 0:0:0:0:0:ffff:836d:336e
131.109.51.111 0:0:0:0:0:ffff:836d:336f
131.109.51.112 0:0:0:0:0:ffff:836d:3370
131.109.51.113 0:0:0:0:0:ffff:836d:3371
131.109.51.114 0:0:0:0:0:ffff:836d:3372
131.109.51.115 0:0:0:0:0:ffff:836d:3373
131.109.51.116 0:0:0:0:0:ffff:836d:3374
131.109.51.117 0:0:0:0:0:ffff:836d:3375
131.109.51.118 0:0:0:0:0:ffff:836d:3376
131.109.51.119 0:0:0:0:0:ffff:836d:3377
131.109.51.120 0:0:0:0:0:ffff:836d:3378


131.109.51.121 0:0:0:0:0:ffff:836d:3379
131.109.51.122 0:0:0:0:0:ffff:836d:337a
131.109.51.123 0:0:0:0:0:ffff:836d:337b
131.109.51.124 0:0:0:0:0:ffff:836d:337c
131.109.51.125 0:0:0:0:0:ffff:836d:337d
131.109.51.126 0:0:0:0:0:ffff:836d:337e
131.109.51.127 0:0:0:0:0:ffff:836d:337f
131.109.51.128 0:0:0:0:0:ffff:836d:3380
131.109.51.129 0:0:0:0:0:ffff:836d:3381
131.109.51.130 0:0:0:0:0:ffff:836d:3382
131.109.51.131 0:0:0:0:0:ffff:836d:3383
131.109.51.132 0:0:0:0:0:ffff:836d:3384
131.109.51.133 0:0:0:0:0:ffff:836d:3385
131.109.51.134 0:0:0:0:0:ffff:836d:3386
131.109.51.135 0:0:0:0:0:ffff:836d:3387
131.109.51.136 0:0:0:0:0:ffff:836d:3388
131.109.51.137 0:0:0:0:0:ffff:836d:3389
131.109.51.138 0:0:0:0:0:ffff:836d:338a
131.109.51.139 0:0:0:0:0:ffff:836d:338b
131.109.51.140 0:0:0:0:0:ffff:836d:338c
131.109.51.141 0:0:0:0:0:ffff:836d:338d
131.109.51.142 0:0:0:0:0:ffff:836d:338e
131.109.51.143 0:0:0:0:0:ffff:836d:338f
131.109.51.144 0:0:0:0:0:ffff:836d:3390
131.109.51.145 0:0:0:0:0:ffff:836d:3391
131.109.51.146 0:0:0:0:0:ffff:836d:3392
131.109.51.147 0:0:0:0:0:ffff:836d:3393
131.109.51.148 0:0:0:0:0:ffff:836d:3394
131.109.51.149 0:0:0:0:0:ffff:836d:3395
131.109.51.150 0:0:0:0:0:ffff:836d:3396
131.109.51.151 0:0:0:0:0:ffff:836d:3397
131.109.51.152 0:0:0:0:0:ffff:836d:3398
131.109.51.153 0:0:0:0:0:ffff:836d:3399
131.109.51.154 0:0:0:0:0:ffff:836d:339a
131.109.51.155 0:0:0:0:0:ffff:836d:339b
131.109.51.156 0:0:0:0:0:ffff:836d:339c
131.109.51.157 0:0:0:0:0:ffff:836d:339d
131.109.51.158 0:0:0:0:0:ffff:836d:339e
131.109.51.159 0:0:0:0:0:ffff:836d:339f
131.109.51.160 0:0:0:0:0:ffff:836d:33a0
131.109.51.161 0:0:0:0:0:ffff:836d:33a1
131.109.51.162 0:0:0:0:0:ffff:836d:33a2
131.109.51.163 0:0:0:0:0:ffff:836d:33a3
131.109.51.164 0:0:0:0:0:ffff:836d:33a4
131.109.51.165 0:0:0:0:0:ffff:836d:33a5
131.109.51.166 0:0:0:0:0:ffff:836d:33a6
131.109.51.167 0:0:0:0:0:ffff:836d:33a7
131.109.51.168 0:0:0:0:0:ffff:836d:33a8
131.109.51.169 0:0:0:0:0:ffff:836d:33a9
131.109.51.170 0:0:0:0:0:ffff:836d:33aa
131.109.51.171 0:0:0:0:0:ffff:836d:33ab
131.109.51.172 0:0:0:0:0:ffff:836d:33ac
131.109.51.173 0:0:0:0:0:ffff:836d:33ad
131.109.51.174 0:0:0:0:0:ffff:836d:33ae
131.109.51.175 0:0:0:0:0:ffff:836d:33af
131.109.51.176 0:0:0:0:0:ffff:836d:33b0
131.109.51.177 0:0:0:0:0:ffff:836d:33b1
131.109.51.178 0:0:0:0:0:ffff:836d:33b2
131.109.51.179 0:0:0:0:0:ffff:836d:33b3
131.109.51.180 0:0:0:0:0:ffff:836d:33b4


131.109.51.181 0:0:0:0:0:ffff:836d:33b5
131.109.51.182 0:0:0:0:0:ffff:836d:33b6
131.109.51.183 0:0:0:0:0:ffff:836d:33b7
131.109.51.184 0:0:0:0:0:ffff:836d:33b8
131.109.51.185 0:0:0:0:0:ffff:836d:33b9
131.109.51.186 0:0:0:0:0:ffff:836d:33ba
131.109.51.187 0:0:0:0:0:ffff:836d:33bb
131.109.51.188 0:0:0:0:0:ffff:836d:33bc
131.109.51.189 0:0:0:0:0:ffff:836d:33bd
131.109.51.190 0:0:0:0:0:ffff:836d:33be
131.109.51.191 0:0:0:0:0:ffff:836d:33bf
131.109.51.192 0:0:0:0:0:ffff:836d:33c0
131.109.51.193 0:0:0:0:0:ffff:836d:33c1
131.109.51.194 0:0:0:0:0:ffff:836d:33c2
131.109.51.195 0:0:0:0:0:ffff:836d:33c3
131.109.51.196 0:0:0:0:0:ffff:836d:33c4
131.109.51.197 0:0:0:0:0:ffff:836d:33c5
131.109.51.198 0:0:0:0:0:ffff:836d:33c6
131.109.51.199 0:0:0:0:0:ffff:836d:33c7
131.109.51.200 0:0:0:0:0:ffff:836d:33c8
131.109.51.201 0:0:0:0:0:ffff:836d:33c9
131.109.51.202 0:0:0:0:0:ffff:836d:33ca
131.109.51.203 0:0:0:0:0:ffff:836d:33cb
131.109.51.204 0:0:0:0:0:ffff:836d:33cc
131.109.51.205 0:0:0:0:0:ffff:836d:33cd
131.109.51.206 0:0:0:0:0:ffff:836d:33ce
131.109.51.207 0:0:0:0:0:ffff:836d:33cf
131.109.51.208 0:0:0:0:0:ffff:836d:33d0
131.109.51.209 0:0:0:0:0:ffff:836d:33d1
131.109.51.210 0:0:0:0:0:ffff:836d:33d2
131.109.51.211 0:0:0:0:0:ffff:836d:33d3
131.109.51.212 0:0:0:0:0:ffff:836d:33d4
131.109.51.213 0:0:0:0:0:ffff:836d:33d5
131.109.51.214 0:0:0:0:0:ffff:836d:33d6
131.109.51.215 0:0:0:0:0:ffff:836d:33d7
131.109.51.216 0:0:0:0:0:ffff:836d:33d8
131.109.51.217 0:0:0:0:0:ffff:836d:33d9
131.109.51.218 0:0:0:0:0:ffff:836d:33da
131.109.51.219 0:0:0:0:0:ffff:836d:33db
131.109.51.220 0:0:0:0:0:ffff:836d:33dc
131.109.51.221 0:0:0:0:0:ffff:836d:33dd
131.109.51.222 0:0:0:0:0:ffff:836d:33de
131.109.51.223 0:0:0:0:0:ffff:836d:33df
131.109.51.224 0:0:0:0:0:ffff:836d:33e0
131.109.51.225 0:0:0:0:0:ffff:836d:33e1
131.109.51.226 0:0:0:0:0:ffff:836d:33e2
131.109.51.227 0:0:0:0:0:ffff:836d:33e3
131.109.51.228 0:0:0:0:0:ffff:836d:33e4
131.109.51.229 0:0:0:0:0:ffff:836d:33e5
131.109.51.230 0:0:0:0:0:ffff:836d:33e6
131.109.51.231 0:0:0:0:0:ffff:836d:33e7
131.109.51.232 0:0:0:0:0:ffff:836d:33e8
131.109.51.233 0:0:0:0:0:ffff:836d:33e9
131.109.51.234 0:0:0:0:0:ffff:836d:33ea
131.109.51.235 0:0:0:0:0:ffff:836d:33eb
131.109.51.236 0:0:0:0:0:ffff:836d:33ec
131.109.51.237 0:0:0:0:0:ffff:836d:33ed
131.109.51.238 0:0:0:0:0:ffff:836d:33ee
131.109.51.239 0:0:0:0:0:ffff:836d:33ef
131.109.51.240 0:0:0:0:0:ffff:836d:33f0
131.109.51.241 0:0:0:0:0:ffff:836d:33f1
131.109.51.242 0:0:0:0:0:ffff:836d:33f2
131.109.51.243 0:0:0:0:0:ffff:836d:33f3
131.109.51.244 0:0:0:0:0:ffff:836d:33f4
131.109.51.245 0:0:0:0:0:ffff:836d:33f5
131.109.51.246 0:0:0:0:0:ffff:836d:33f6
131.109.51.247 0:0:0:0:0:ffff:836d:33f7
131.109.51.248 0:0:0:0:0:ffff:836d:33f8
131.109.51.249 0:0:0:0:0:ffff:836d:33f9
131.109.51.250 0:0:0:0:0:ffff:836d:33fa
131.109.51.251 0:0:0:0:0:ffff:836d:33fb
131.109.51.252 0:0:0:0:0:ffff:836d:33fc
131.109.51.253 0:0:0:0:0:ffff:836d:33fd
131.109.51.254 0:0:0:0:0:ffff:836d:33fe
131.109.51.255 0:0:0:0:0:ffff:836d:33ff


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.