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
165.77.51.1 0:0:0:0:0:ffff:a54d:3301
165.77.51.2 0:0:0:0:0:ffff:a54d:3302
165.77.51.3 0:0:0:0:0:ffff:a54d:3303
165.77.51.4 0:0:0:0:0:ffff:a54d:3304
165.77.51.5 0:0:0:0:0:ffff:a54d:3305
165.77.51.6 0:0:0:0:0:ffff:a54d:3306
165.77.51.7 0:0:0:0:0:ffff:a54d:3307
165.77.51.8 0:0:0:0:0:ffff:a54d:3308
165.77.51.9 0:0:0:0:0:ffff:a54d:3309
165.77.51.10 0:0:0:0:0:ffff:a54d:330a
165.77.51.11 0:0:0:0:0:ffff:a54d:330b
165.77.51.12 0:0:0:0:0:ffff:a54d:330c
165.77.51.13 0:0:0:0:0:ffff:a54d:330d
165.77.51.14 0:0:0:0:0:ffff:a54d:330e
165.77.51.15 0:0:0:0:0:ffff:a54d:330f
165.77.51.16 0:0:0:0:0:ffff:a54d:3310
165.77.51.17 0:0:0:0:0:ffff:a54d:3311
165.77.51.18 0:0:0:0:0:ffff:a54d:3312
165.77.51.19 0:0:0:0:0:ffff:a54d:3313
165.77.51.20 0:0:0:0:0:ffff:a54d:3314
165.77.51.21 0:0:0:0:0:ffff:a54d:3315
165.77.51.22 0:0:0:0:0:ffff:a54d:3316
165.77.51.23 0:0:0:0:0:ffff:a54d:3317
165.77.51.24 0:0:0:0:0:ffff:a54d:3318
165.77.51.25 0:0:0:0:0:ffff:a54d:3319
165.77.51.26 0:0:0:0:0:ffff:a54d:331a
165.77.51.27 0:0:0:0:0:ffff:a54d:331b
165.77.51.28 0:0:0:0:0:ffff:a54d:331c
165.77.51.29 0:0:0:0:0:ffff:a54d:331d
165.77.51.30 0:0:0:0:0:ffff:a54d:331e
165.77.51.31 0:0:0:0:0:ffff:a54d:331f
165.77.51.32 0:0:0:0:0:ffff:a54d:3320
165.77.51.33 0:0:0:0:0:ffff:a54d:3321
165.77.51.34 0:0:0:0:0:ffff:a54d:3322
165.77.51.35 0:0:0:0:0:ffff:a54d:3323
165.77.51.36 0:0:0:0:0:ffff:a54d:3324
165.77.51.37 0:0:0:0:0:ffff:a54d:3325
165.77.51.38 0:0:0:0:0:ffff:a54d:3326
165.77.51.39 0:0:0:0:0:ffff:a54d:3327
165.77.51.40 0:0:0:0:0:ffff:a54d:3328
165.77.51.41 0:0:0:0:0:ffff:a54d:3329
165.77.51.42 0:0:0:0:0:ffff:a54d:332a
165.77.51.43 0:0:0:0:0:ffff:a54d:332b
165.77.51.44 0:0:0:0:0:ffff:a54d:332c
165.77.51.45 0:0:0:0:0:ffff:a54d:332d
165.77.51.46 0:0:0:0:0:ffff:a54d:332e
165.77.51.47 0:0:0:0:0:ffff:a54d:332f
165.77.51.48 0:0:0:0:0:ffff:a54d:3330
165.77.51.49 0:0:0:0:0:ffff:a54d:3331
165.77.51.50 0:0:0:0:0:ffff:a54d:3332
165.77.51.51 0:0:0:0:0:ffff:a54d:3333
165.77.51.52 0:0:0:0:0:ffff:a54d:3334
165.77.51.53 0:0:0:0:0:ffff:a54d:3335
165.77.51.54 0:0:0:0:0:ffff:a54d:3336
165.77.51.55 0:0:0:0:0:ffff:a54d:3337
165.77.51.56 0:0:0:0:0:ffff:a54d:3338
165.77.51.57 0:0:0:0:0:ffff:a54d:3339
165.77.51.58 0:0:0:0:0:ffff:a54d:333a
165.77.51.59 0:0:0:0:0:ffff:a54d:333b
165.77.51.60 0:0:0:0:0:ffff:a54d:333c


165.77.51.61 0:0:0:0:0:ffff:a54d:333d
165.77.51.62 0:0:0:0:0:ffff:a54d:333e
165.77.51.63 0:0:0:0:0:ffff:a54d:333f
165.77.51.64 0:0:0:0:0:ffff:a54d:3340
165.77.51.65 0:0:0:0:0:ffff:a54d:3341
165.77.51.66 0:0:0:0:0:ffff:a54d:3342
165.77.51.67 0:0:0:0:0:ffff:a54d:3343
165.77.51.68 0:0:0:0:0:ffff:a54d:3344
165.77.51.69 0:0:0:0:0:ffff:a54d:3345
165.77.51.70 0:0:0:0:0:ffff:a54d:3346
165.77.51.71 0:0:0:0:0:ffff:a54d:3347
165.77.51.72 0:0:0:0:0:ffff:a54d:3348
165.77.51.73 0:0:0:0:0:ffff:a54d:3349
165.77.51.74 0:0:0:0:0:ffff:a54d:334a
165.77.51.75 0:0:0:0:0:ffff:a54d:334b
165.77.51.76 0:0:0:0:0:ffff:a54d:334c
165.77.51.77 0:0:0:0:0:ffff:a54d:334d
165.77.51.78 0:0:0:0:0:ffff:a54d:334e
165.77.51.79 0:0:0:0:0:ffff:a54d:334f
165.77.51.80 0:0:0:0:0:ffff:a54d:3350
165.77.51.81 0:0:0:0:0:ffff:a54d:3351
165.77.51.82 0:0:0:0:0:ffff:a54d:3352
165.77.51.83 0:0:0:0:0:ffff:a54d:3353
165.77.51.84 0:0:0:0:0:ffff:a54d:3354
165.77.51.85 0:0:0:0:0:ffff:a54d:3355
165.77.51.86 0:0:0:0:0:ffff:a54d:3356
165.77.51.87 0:0:0:0:0:ffff:a54d:3357
165.77.51.88 0:0:0:0:0:ffff:a54d:3358
165.77.51.89 0:0:0:0:0:ffff:a54d:3359
165.77.51.90 0:0:0:0:0:ffff:a54d:335a
165.77.51.91 0:0:0:0:0:ffff:a54d:335b
165.77.51.92 0:0:0:0:0:ffff:a54d:335c
165.77.51.93 0:0:0:0:0:ffff:a54d:335d
165.77.51.94 0:0:0:0:0:ffff:a54d:335e
165.77.51.95 0:0:0:0:0:ffff:a54d:335f
165.77.51.96 0:0:0:0:0:ffff:a54d:3360
165.77.51.97 0:0:0:0:0:ffff:a54d:3361
165.77.51.98 0:0:0:0:0:ffff:a54d:3362
165.77.51.99 0:0:0:0:0:ffff:a54d:3363
165.77.51.100 0:0:0:0:0:ffff:a54d:3364
165.77.51.101 0:0:0:0:0:ffff:a54d:3365
165.77.51.102 0:0:0:0:0:ffff:a54d:3366
165.77.51.103 0:0:0:0:0:ffff:a54d:3367
165.77.51.104 0:0:0:0:0:ffff:a54d:3368
165.77.51.105 0:0:0:0:0:ffff:a54d:3369
165.77.51.106 0:0:0:0:0:ffff:a54d:336a
165.77.51.107 0:0:0:0:0:ffff:a54d:336b
165.77.51.108 0:0:0:0:0:ffff:a54d:336c
165.77.51.109 0:0:0:0:0:ffff:a54d:336d
165.77.51.110 0:0:0:0:0:ffff:a54d:336e
165.77.51.111 0:0:0:0:0:ffff:a54d:336f
165.77.51.112 0:0:0:0:0:ffff:a54d:3370
165.77.51.113 0:0:0:0:0:ffff:a54d:3371
165.77.51.114 0:0:0:0:0:ffff:a54d:3372
165.77.51.115 0:0:0:0:0:ffff:a54d:3373
165.77.51.116 0:0:0:0:0:ffff:a54d:3374
165.77.51.117 0:0:0:0:0:ffff:a54d:3375
165.77.51.118 0:0:0:0:0:ffff:a54d:3376
165.77.51.119 0:0:0:0:0:ffff:a54d:3377
165.77.51.120 0:0:0:0:0:ffff:a54d:3378


165.77.51.121 0:0:0:0:0:ffff:a54d:3379
165.77.51.122 0:0:0:0:0:ffff:a54d:337a
165.77.51.123 0:0:0:0:0:ffff:a54d:337b
165.77.51.124 0:0:0:0:0:ffff:a54d:337c
165.77.51.125 0:0:0:0:0:ffff:a54d:337d
165.77.51.126 0:0:0:0:0:ffff:a54d:337e
165.77.51.127 0:0:0:0:0:ffff:a54d:337f
165.77.51.128 0:0:0:0:0:ffff:a54d:3380
165.77.51.129 0:0:0:0:0:ffff:a54d:3381
165.77.51.130 0:0:0:0:0:ffff:a54d:3382
165.77.51.131 0:0:0:0:0:ffff:a54d:3383
165.77.51.132 0:0:0:0:0:ffff:a54d:3384
165.77.51.133 0:0:0:0:0:ffff:a54d:3385
165.77.51.134 0:0:0:0:0:ffff:a54d:3386
165.77.51.135 0:0:0:0:0:ffff:a54d:3387
165.77.51.136 0:0:0:0:0:ffff:a54d:3388
165.77.51.137 0:0:0:0:0:ffff:a54d:3389
165.77.51.138 0:0:0:0:0:ffff:a54d:338a
165.77.51.139 0:0:0:0:0:ffff:a54d:338b
165.77.51.140 0:0:0:0:0:ffff:a54d:338c
165.77.51.141 0:0:0:0:0:ffff:a54d:338d
165.77.51.142 0:0:0:0:0:ffff:a54d:338e
165.77.51.143 0:0:0:0:0:ffff:a54d:338f
165.77.51.144 0:0:0:0:0:ffff:a54d:3390
165.77.51.145 0:0:0:0:0:ffff:a54d:3391
165.77.51.146 0:0:0:0:0:ffff:a54d:3392
165.77.51.147 0:0:0:0:0:ffff:a54d:3393
165.77.51.148 0:0:0:0:0:ffff:a54d:3394
165.77.51.149 0:0:0:0:0:ffff:a54d:3395
165.77.51.150 0:0:0:0:0:ffff:a54d:3396
165.77.51.151 0:0:0:0:0:ffff:a54d:3397
165.77.51.152 0:0:0:0:0:ffff:a54d:3398
165.77.51.153 0:0:0:0:0:ffff:a54d:3399
165.77.51.154 0:0:0:0:0:ffff:a54d:339a
165.77.51.155 0:0:0:0:0:ffff:a54d:339b
165.77.51.156 0:0:0:0:0:ffff:a54d:339c
165.77.51.157 0:0:0:0:0:ffff:a54d:339d
165.77.51.158 0:0:0:0:0:ffff:a54d:339e
165.77.51.159 0:0:0:0:0:ffff:a54d:339f
165.77.51.160 0:0:0:0:0:ffff:a54d:33a0
165.77.51.161 0:0:0:0:0:ffff:a54d:33a1
165.77.51.162 0:0:0:0:0:ffff:a54d:33a2
165.77.51.163 0:0:0:0:0:ffff:a54d:33a3
165.77.51.164 0:0:0:0:0:ffff:a54d:33a4
165.77.51.165 0:0:0:0:0:ffff:a54d:33a5
165.77.51.166 0:0:0:0:0:ffff:a54d:33a6
165.77.51.167 0:0:0:0:0:ffff:a54d:33a7
165.77.51.168 0:0:0:0:0:ffff:a54d:33a8
165.77.51.169 0:0:0:0:0:ffff:a54d:33a9
165.77.51.170 0:0:0:0:0:ffff:a54d:33aa
165.77.51.171 0:0:0:0:0:ffff:a54d:33ab
165.77.51.172 0:0:0:0:0:ffff:a54d:33ac
165.77.51.173 0:0:0:0:0:ffff:a54d:33ad
165.77.51.174 0:0:0:0:0:ffff:a54d:33ae
165.77.51.175 0:0:0:0:0:ffff:a54d:33af
165.77.51.176 0:0:0:0:0:ffff:a54d:33b0
165.77.51.177 0:0:0:0:0:ffff:a54d:33b1
165.77.51.178 0:0:0:0:0:ffff:a54d:33b2
165.77.51.179 0:0:0:0:0:ffff:a54d:33b3
165.77.51.180 0:0:0:0:0:ffff:a54d:33b4


165.77.51.181 0:0:0:0:0:ffff:a54d:33b5
165.77.51.182 0:0:0:0:0:ffff:a54d:33b6
165.77.51.183 0:0:0:0:0:ffff:a54d:33b7
165.77.51.184 0:0:0:0:0:ffff:a54d:33b8
165.77.51.185 0:0:0:0:0:ffff:a54d:33b9
165.77.51.186 0:0:0:0:0:ffff:a54d:33ba
165.77.51.187 0:0:0:0:0:ffff:a54d:33bb
165.77.51.188 0:0:0:0:0:ffff:a54d:33bc
165.77.51.189 0:0:0:0:0:ffff:a54d:33bd
165.77.51.190 0:0:0:0:0:ffff:a54d:33be
165.77.51.191 0:0:0:0:0:ffff:a54d:33bf
165.77.51.192 0:0:0:0:0:ffff:a54d:33c0
165.77.51.193 0:0:0:0:0:ffff:a54d:33c1
165.77.51.194 0:0:0:0:0:ffff:a54d:33c2
165.77.51.195 0:0:0:0:0:ffff:a54d:33c3
165.77.51.196 0:0:0:0:0:ffff:a54d:33c4
165.77.51.197 0:0:0:0:0:ffff:a54d:33c5
165.77.51.198 0:0:0:0:0:ffff:a54d:33c6
165.77.51.199 0:0:0:0:0:ffff:a54d:33c7
165.77.51.200 0:0:0:0:0:ffff:a54d:33c8
165.77.51.201 0:0:0:0:0:ffff:a54d:33c9
165.77.51.202 0:0:0:0:0:ffff:a54d:33ca
165.77.51.203 0:0:0:0:0:ffff:a54d:33cb
165.77.51.204 0:0:0:0:0:ffff:a54d:33cc
165.77.51.205 0:0:0:0:0:ffff:a54d:33cd
165.77.51.206 0:0:0:0:0:ffff:a54d:33ce
165.77.51.207 0:0:0:0:0:ffff:a54d:33cf
165.77.51.208 0:0:0:0:0:ffff:a54d:33d0
165.77.51.209 0:0:0:0:0:ffff:a54d:33d1
165.77.51.210 0:0:0:0:0:ffff:a54d:33d2
165.77.51.211 0:0:0:0:0:ffff:a54d:33d3
165.77.51.212 0:0:0:0:0:ffff:a54d:33d4
165.77.51.213 0:0:0:0:0:ffff:a54d:33d5
165.77.51.214 0:0:0:0:0:ffff:a54d:33d6
165.77.51.215 0:0:0:0:0:ffff:a54d:33d7
165.77.51.216 0:0:0:0:0:ffff:a54d:33d8
165.77.51.217 0:0:0:0:0:ffff:a54d:33d9
165.77.51.218 0:0:0:0:0:ffff:a54d:33da
165.77.51.219 0:0:0:0:0:ffff:a54d:33db
165.77.51.220 0:0:0:0:0:ffff:a54d:33dc
165.77.51.221 0:0:0:0:0:ffff:a54d:33dd
165.77.51.222 0:0:0:0:0:ffff:a54d:33de
165.77.51.223 0:0:0:0:0:ffff:a54d:33df
165.77.51.224 0:0:0:0:0:ffff:a54d:33e0
165.77.51.225 0:0:0:0:0:ffff:a54d:33e1
165.77.51.226 0:0:0:0:0:ffff:a54d:33e2
165.77.51.227 0:0:0:0:0:ffff:a54d:33e3
165.77.51.228 0:0:0:0:0:ffff:a54d:33e4
165.77.51.229 0:0:0:0:0:ffff:a54d:33e5
165.77.51.230 0:0:0:0:0:ffff:a54d:33e6
165.77.51.231 0:0:0:0:0:ffff:a54d:33e7
165.77.51.232 0:0:0:0:0:ffff:a54d:33e8
165.77.51.233 0:0:0:0:0:ffff:a54d:33e9
165.77.51.234 0:0:0:0:0:ffff:a54d:33ea
165.77.51.235 0:0:0:0:0:ffff:a54d:33eb
165.77.51.236 0:0:0:0:0:ffff:a54d:33ec
165.77.51.237 0:0:0:0:0:ffff:a54d:33ed
165.77.51.238 0:0:0:0:0:ffff:a54d:33ee
165.77.51.239 0:0:0:0:0:ffff:a54d:33ef
165.77.51.240 0:0:0:0:0:ffff:a54d:33f0
165.77.51.241 0:0:0:0:0:ffff:a54d:33f1
165.77.51.242 0:0:0:0:0:ffff:a54d:33f2
165.77.51.243 0:0:0:0:0:ffff:a54d:33f3
165.77.51.244 0:0:0:0:0:ffff:a54d:33f4
165.77.51.245 0:0:0:0:0:ffff:a54d:33f5
165.77.51.246 0:0:0:0:0:ffff:a54d:33f6
165.77.51.247 0:0:0:0:0:ffff:a54d:33f7
165.77.51.248 0:0:0:0:0:ffff:a54d:33f8
165.77.51.249 0:0:0:0:0:ffff:a54d:33f9
165.77.51.250 0:0:0:0:0:ffff:a54d:33fa
165.77.51.251 0:0:0:0:0:ffff:a54d:33fb
165.77.51.252 0:0:0:0:0:ffff:a54d:33fc
165.77.51.253 0:0:0:0:0:ffff:a54d:33fd
165.77.51.254 0:0:0:0:0:ffff:a54d:33fe
165.77.51.255 0:0:0:0:0:ffff:a54d: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.