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
165.77.85.1 0:0:0:0:0:ffff:a54d:5501
165.77.85.2 0:0:0:0:0:ffff:a54d:5502
165.77.85.3 0:0:0:0:0:ffff:a54d:5503
165.77.85.4 0:0:0:0:0:ffff:a54d:5504
165.77.85.5 0:0:0:0:0:ffff:a54d:5505
165.77.85.6 0:0:0:0:0:ffff:a54d:5506
165.77.85.7 0:0:0:0:0:ffff:a54d:5507
165.77.85.8 0:0:0:0:0:ffff:a54d:5508
165.77.85.9 0:0:0:0:0:ffff:a54d:5509
165.77.85.10 0:0:0:0:0:ffff:a54d:550a
165.77.85.11 0:0:0:0:0:ffff:a54d:550b
165.77.85.12 0:0:0:0:0:ffff:a54d:550c
165.77.85.13 0:0:0:0:0:ffff:a54d:550d
165.77.85.14 0:0:0:0:0:ffff:a54d:550e
165.77.85.15 0:0:0:0:0:ffff:a54d:550f
165.77.85.16 0:0:0:0:0:ffff:a54d:5510
165.77.85.17 0:0:0:0:0:ffff:a54d:5511
165.77.85.18 0:0:0:0:0:ffff:a54d:5512
165.77.85.19 0:0:0:0:0:ffff:a54d:5513
165.77.85.20 0:0:0:0:0:ffff:a54d:5514
165.77.85.21 0:0:0:0:0:ffff:a54d:5515
165.77.85.22 0:0:0:0:0:ffff:a54d:5516
165.77.85.23 0:0:0:0:0:ffff:a54d:5517
165.77.85.24 0:0:0:0:0:ffff:a54d:5518
165.77.85.25 0:0:0:0:0:ffff:a54d:5519
165.77.85.26 0:0:0:0:0:ffff:a54d:551a
165.77.85.27 0:0:0:0:0:ffff:a54d:551b
165.77.85.28 0:0:0:0:0:ffff:a54d:551c
165.77.85.29 0:0:0:0:0:ffff:a54d:551d
165.77.85.30 0:0:0:0:0:ffff:a54d:551e
165.77.85.31 0:0:0:0:0:ffff:a54d:551f
165.77.85.32 0:0:0:0:0:ffff:a54d:5520
165.77.85.33 0:0:0:0:0:ffff:a54d:5521
165.77.85.34 0:0:0:0:0:ffff:a54d:5522
165.77.85.35 0:0:0:0:0:ffff:a54d:5523
165.77.85.36 0:0:0:0:0:ffff:a54d:5524
165.77.85.37 0:0:0:0:0:ffff:a54d:5525
165.77.85.38 0:0:0:0:0:ffff:a54d:5526
165.77.85.39 0:0:0:0:0:ffff:a54d:5527
165.77.85.40 0:0:0:0:0:ffff:a54d:5528
165.77.85.41 0:0:0:0:0:ffff:a54d:5529
165.77.85.42 0:0:0:0:0:ffff:a54d:552a
165.77.85.43 0:0:0:0:0:ffff:a54d:552b
165.77.85.44 0:0:0:0:0:ffff:a54d:552c
165.77.85.45 0:0:0:0:0:ffff:a54d:552d
165.77.85.46 0:0:0:0:0:ffff:a54d:552e
165.77.85.47 0:0:0:0:0:ffff:a54d:552f
165.77.85.48 0:0:0:0:0:ffff:a54d:5530
165.77.85.49 0:0:0:0:0:ffff:a54d:5531
165.77.85.50 0:0:0:0:0:ffff:a54d:5532
165.77.85.51 0:0:0:0:0:ffff:a54d:5533
165.77.85.52 0:0:0:0:0:ffff:a54d:5534
165.77.85.53 0:0:0:0:0:ffff:a54d:5535
165.77.85.54 0:0:0:0:0:ffff:a54d:5536
165.77.85.55 0:0:0:0:0:ffff:a54d:5537
165.77.85.56 0:0:0:0:0:ffff:a54d:5538
165.77.85.57 0:0:0:0:0:ffff:a54d:5539
165.77.85.58 0:0:0:0:0:ffff:a54d:553a
165.77.85.59 0:0:0:0:0:ffff:a54d:553b
165.77.85.60 0:0:0:0:0:ffff:a54d:553c


165.77.85.61 0:0:0:0:0:ffff:a54d:553d
165.77.85.62 0:0:0:0:0:ffff:a54d:553e
165.77.85.63 0:0:0:0:0:ffff:a54d:553f
165.77.85.64 0:0:0:0:0:ffff:a54d:5540
165.77.85.65 0:0:0:0:0:ffff:a54d:5541
165.77.85.66 0:0:0:0:0:ffff:a54d:5542
165.77.85.67 0:0:0:0:0:ffff:a54d:5543
165.77.85.68 0:0:0:0:0:ffff:a54d:5544
165.77.85.69 0:0:0:0:0:ffff:a54d:5545
165.77.85.70 0:0:0:0:0:ffff:a54d:5546
165.77.85.71 0:0:0:0:0:ffff:a54d:5547
165.77.85.72 0:0:0:0:0:ffff:a54d:5548
165.77.85.73 0:0:0:0:0:ffff:a54d:5549
165.77.85.74 0:0:0:0:0:ffff:a54d:554a
165.77.85.75 0:0:0:0:0:ffff:a54d:554b
165.77.85.76 0:0:0:0:0:ffff:a54d:554c
165.77.85.77 0:0:0:0:0:ffff:a54d:554d
165.77.85.78 0:0:0:0:0:ffff:a54d:554e
165.77.85.79 0:0:0:0:0:ffff:a54d:554f
165.77.85.80 0:0:0:0:0:ffff:a54d:5550
165.77.85.81 0:0:0:0:0:ffff:a54d:5551
165.77.85.82 0:0:0:0:0:ffff:a54d:5552
165.77.85.83 0:0:0:0:0:ffff:a54d:5553
165.77.85.84 0:0:0:0:0:ffff:a54d:5554
165.77.85.85 0:0:0:0:0:ffff:a54d:5555
165.77.85.86 0:0:0:0:0:ffff:a54d:5556
165.77.85.87 0:0:0:0:0:ffff:a54d:5557
165.77.85.88 0:0:0:0:0:ffff:a54d:5558
165.77.85.89 0:0:0:0:0:ffff:a54d:5559
165.77.85.90 0:0:0:0:0:ffff:a54d:555a
165.77.85.91 0:0:0:0:0:ffff:a54d:555b
165.77.85.92 0:0:0:0:0:ffff:a54d:555c
165.77.85.93 0:0:0:0:0:ffff:a54d:555d
165.77.85.94 0:0:0:0:0:ffff:a54d:555e
165.77.85.95 0:0:0:0:0:ffff:a54d:555f
165.77.85.96 0:0:0:0:0:ffff:a54d:5560
165.77.85.97 0:0:0:0:0:ffff:a54d:5561
165.77.85.98 0:0:0:0:0:ffff:a54d:5562
165.77.85.99 0:0:0:0:0:ffff:a54d:5563
165.77.85.100 0:0:0:0:0:ffff:a54d:5564
165.77.85.101 0:0:0:0:0:ffff:a54d:5565
165.77.85.102 0:0:0:0:0:ffff:a54d:5566
165.77.85.103 0:0:0:0:0:ffff:a54d:5567
165.77.85.104 0:0:0:0:0:ffff:a54d:5568
165.77.85.105 0:0:0:0:0:ffff:a54d:5569
165.77.85.106 0:0:0:0:0:ffff:a54d:556a
165.77.85.107 0:0:0:0:0:ffff:a54d:556b
165.77.85.108 0:0:0:0:0:ffff:a54d:556c
165.77.85.109 0:0:0:0:0:ffff:a54d:556d
165.77.85.110 0:0:0:0:0:ffff:a54d:556e
165.77.85.111 0:0:0:0:0:ffff:a54d:556f
165.77.85.112 0:0:0:0:0:ffff:a54d:5570
165.77.85.113 0:0:0:0:0:ffff:a54d:5571
165.77.85.114 0:0:0:0:0:ffff:a54d:5572
165.77.85.115 0:0:0:0:0:ffff:a54d:5573
165.77.85.116 0:0:0:0:0:ffff:a54d:5574
165.77.85.117 0:0:0:0:0:ffff:a54d:5575
165.77.85.118 0:0:0:0:0:ffff:a54d:5576
165.77.85.119 0:0:0:0:0:ffff:a54d:5577
165.77.85.120 0:0:0:0:0:ffff:a54d:5578


165.77.85.121 0:0:0:0:0:ffff:a54d:5579
165.77.85.122 0:0:0:0:0:ffff:a54d:557a
165.77.85.123 0:0:0:0:0:ffff:a54d:557b
165.77.85.124 0:0:0:0:0:ffff:a54d:557c
165.77.85.125 0:0:0:0:0:ffff:a54d:557d
165.77.85.126 0:0:0:0:0:ffff:a54d:557e
165.77.85.127 0:0:0:0:0:ffff:a54d:557f
165.77.85.128 0:0:0:0:0:ffff:a54d:5580
165.77.85.129 0:0:0:0:0:ffff:a54d:5581
165.77.85.130 0:0:0:0:0:ffff:a54d:5582
165.77.85.131 0:0:0:0:0:ffff:a54d:5583
165.77.85.132 0:0:0:0:0:ffff:a54d:5584
165.77.85.133 0:0:0:0:0:ffff:a54d:5585
165.77.85.134 0:0:0:0:0:ffff:a54d:5586
165.77.85.135 0:0:0:0:0:ffff:a54d:5587
165.77.85.136 0:0:0:0:0:ffff:a54d:5588
165.77.85.137 0:0:0:0:0:ffff:a54d:5589
165.77.85.138 0:0:0:0:0:ffff:a54d:558a
165.77.85.139 0:0:0:0:0:ffff:a54d:558b
165.77.85.140 0:0:0:0:0:ffff:a54d:558c
165.77.85.141 0:0:0:0:0:ffff:a54d:558d
165.77.85.142 0:0:0:0:0:ffff:a54d:558e
165.77.85.143 0:0:0:0:0:ffff:a54d:558f
165.77.85.144 0:0:0:0:0:ffff:a54d:5590
165.77.85.145 0:0:0:0:0:ffff:a54d:5591
165.77.85.146 0:0:0:0:0:ffff:a54d:5592
165.77.85.147 0:0:0:0:0:ffff:a54d:5593
165.77.85.148 0:0:0:0:0:ffff:a54d:5594
165.77.85.149 0:0:0:0:0:ffff:a54d:5595
165.77.85.150 0:0:0:0:0:ffff:a54d:5596
165.77.85.151 0:0:0:0:0:ffff:a54d:5597
165.77.85.152 0:0:0:0:0:ffff:a54d:5598
165.77.85.153 0:0:0:0:0:ffff:a54d:5599
165.77.85.154 0:0:0:0:0:ffff:a54d:559a
165.77.85.155 0:0:0:0:0:ffff:a54d:559b
165.77.85.156 0:0:0:0:0:ffff:a54d:559c
165.77.85.157 0:0:0:0:0:ffff:a54d:559d
165.77.85.158 0:0:0:0:0:ffff:a54d:559e
165.77.85.159 0:0:0:0:0:ffff:a54d:559f
165.77.85.160 0:0:0:0:0:ffff:a54d:55a0
165.77.85.161 0:0:0:0:0:ffff:a54d:55a1
165.77.85.162 0:0:0:0:0:ffff:a54d:55a2
165.77.85.163 0:0:0:0:0:ffff:a54d:55a3
165.77.85.164 0:0:0:0:0:ffff:a54d:55a4
165.77.85.165 0:0:0:0:0:ffff:a54d:55a5
165.77.85.166 0:0:0:0:0:ffff:a54d:55a6
165.77.85.167 0:0:0:0:0:ffff:a54d:55a7
165.77.85.168 0:0:0:0:0:ffff:a54d:55a8
165.77.85.169 0:0:0:0:0:ffff:a54d:55a9
165.77.85.170 0:0:0:0:0:ffff:a54d:55aa
165.77.85.171 0:0:0:0:0:ffff:a54d:55ab
165.77.85.172 0:0:0:0:0:ffff:a54d:55ac
165.77.85.173 0:0:0:0:0:ffff:a54d:55ad
165.77.85.174 0:0:0:0:0:ffff:a54d:55ae
165.77.85.175 0:0:0:0:0:ffff:a54d:55af
165.77.85.176 0:0:0:0:0:ffff:a54d:55b0
165.77.85.177 0:0:0:0:0:ffff:a54d:55b1
165.77.85.178 0:0:0:0:0:ffff:a54d:55b2
165.77.85.179 0:0:0:0:0:ffff:a54d:55b3
165.77.85.180 0:0:0:0:0:ffff:a54d:55b4


165.77.85.181 0:0:0:0:0:ffff:a54d:55b5
165.77.85.182 0:0:0:0:0:ffff:a54d:55b6
165.77.85.183 0:0:0:0:0:ffff:a54d:55b7
165.77.85.184 0:0:0:0:0:ffff:a54d:55b8
165.77.85.185 0:0:0:0:0:ffff:a54d:55b9
165.77.85.186 0:0:0:0:0:ffff:a54d:55ba
165.77.85.187 0:0:0:0:0:ffff:a54d:55bb
165.77.85.188 0:0:0:0:0:ffff:a54d:55bc
165.77.85.189 0:0:0:0:0:ffff:a54d:55bd
165.77.85.190 0:0:0:0:0:ffff:a54d:55be
165.77.85.191 0:0:0:0:0:ffff:a54d:55bf
165.77.85.192 0:0:0:0:0:ffff:a54d:55c0
165.77.85.193 0:0:0:0:0:ffff:a54d:55c1
165.77.85.194 0:0:0:0:0:ffff:a54d:55c2
165.77.85.195 0:0:0:0:0:ffff:a54d:55c3
165.77.85.196 0:0:0:0:0:ffff:a54d:55c4
165.77.85.197 0:0:0:0:0:ffff:a54d:55c5
165.77.85.198 0:0:0:0:0:ffff:a54d:55c6
165.77.85.199 0:0:0:0:0:ffff:a54d:55c7
165.77.85.200 0:0:0:0:0:ffff:a54d:55c8
165.77.85.201 0:0:0:0:0:ffff:a54d:55c9
165.77.85.202 0:0:0:0:0:ffff:a54d:55ca
165.77.85.203 0:0:0:0:0:ffff:a54d:55cb
165.77.85.204 0:0:0:0:0:ffff:a54d:55cc
165.77.85.205 0:0:0:0:0:ffff:a54d:55cd
165.77.85.206 0:0:0:0:0:ffff:a54d:55ce
165.77.85.207 0:0:0:0:0:ffff:a54d:55cf
165.77.85.208 0:0:0:0:0:ffff:a54d:55d0
165.77.85.209 0:0:0:0:0:ffff:a54d:55d1
165.77.85.210 0:0:0:0:0:ffff:a54d:55d2
165.77.85.211 0:0:0:0:0:ffff:a54d:55d3
165.77.85.212 0:0:0:0:0:ffff:a54d:55d4
165.77.85.213 0:0:0:0:0:ffff:a54d:55d5
165.77.85.214 0:0:0:0:0:ffff:a54d:55d6
165.77.85.215 0:0:0:0:0:ffff:a54d:55d7
165.77.85.216 0:0:0:0:0:ffff:a54d:55d8
165.77.85.217 0:0:0:0:0:ffff:a54d:55d9
165.77.85.218 0:0:0:0:0:ffff:a54d:55da
165.77.85.219 0:0:0:0:0:ffff:a54d:55db
165.77.85.220 0:0:0:0:0:ffff:a54d:55dc
165.77.85.221 0:0:0:0:0:ffff:a54d:55dd
165.77.85.222 0:0:0:0:0:ffff:a54d:55de
165.77.85.223 0:0:0:0:0:ffff:a54d:55df
165.77.85.224 0:0:0:0:0:ffff:a54d:55e0
165.77.85.225 0:0:0:0:0:ffff:a54d:55e1
165.77.85.226 0:0:0:0:0:ffff:a54d:55e2
165.77.85.227 0:0:0:0:0:ffff:a54d:55e3
165.77.85.228 0:0:0:0:0:ffff:a54d:55e4
165.77.85.229 0:0:0:0:0:ffff:a54d:55e5
165.77.85.230 0:0:0:0:0:ffff:a54d:55e6
165.77.85.231 0:0:0:0:0:ffff:a54d:55e7
165.77.85.232 0:0:0:0:0:ffff:a54d:55e8
165.77.85.233 0:0:0:0:0:ffff:a54d:55e9
165.77.85.234 0:0:0:0:0:ffff:a54d:55ea
165.77.85.235 0:0:0:0:0:ffff:a54d:55eb
165.77.85.236 0:0:0:0:0:ffff:a54d:55ec
165.77.85.237 0:0:0:0:0:ffff:a54d:55ed
165.77.85.238 0:0:0:0:0:ffff:a54d:55ee
165.77.85.239 0:0:0:0:0:ffff:a54d:55ef
165.77.85.240 0:0:0:0:0:ffff:a54d:55f0
165.77.85.241 0:0:0:0:0:ffff:a54d:55f1
165.77.85.242 0:0:0:0:0:ffff:a54d:55f2
165.77.85.243 0:0:0:0:0:ffff:a54d:55f3
165.77.85.244 0:0:0:0:0:ffff:a54d:55f4
165.77.85.245 0:0:0:0:0:ffff:a54d:55f5
165.77.85.246 0:0:0:0:0:ffff:a54d:55f6
165.77.85.247 0:0:0:0:0:ffff:a54d:55f7
165.77.85.248 0:0:0:0:0:ffff:a54d:55f8
165.77.85.249 0:0:0:0:0:ffff:a54d:55f9
165.77.85.250 0:0:0:0:0:ffff:a54d:55fa
165.77.85.251 0:0:0:0:0:ffff:a54d:55fb
165.77.85.252 0:0:0:0:0:ffff:a54d:55fc
165.77.85.253 0:0:0:0:0:ffff:a54d:55fd
165.77.85.254 0:0:0:0:0:ffff:a54d:55fe
165.77.85.255 0:0:0:0:0:ffff:a54d:55ff


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.