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
165.77.102.1 0:0:0:0:0:ffff:a54d:6601
165.77.102.2 0:0:0:0:0:ffff:a54d:6602
165.77.102.3 0:0:0:0:0:ffff:a54d:6603
165.77.102.4 0:0:0:0:0:ffff:a54d:6604
165.77.102.5 0:0:0:0:0:ffff:a54d:6605
165.77.102.6 0:0:0:0:0:ffff:a54d:6606
165.77.102.7 0:0:0:0:0:ffff:a54d:6607
165.77.102.8 0:0:0:0:0:ffff:a54d:6608
165.77.102.9 0:0:0:0:0:ffff:a54d:6609
165.77.102.10 0:0:0:0:0:ffff:a54d:660a
165.77.102.11 0:0:0:0:0:ffff:a54d:660b
165.77.102.12 0:0:0:0:0:ffff:a54d:660c
165.77.102.13 0:0:0:0:0:ffff:a54d:660d
165.77.102.14 0:0:0:0:0:ffff:a54d:660e
165.77.102.15 0:0:0:0:0:ffff:a54d:660f
165.77.102.16 0:0:0:0:0:ffff:a54d:6610
165.77.102.17 0:0:0:0:0:ffff:a54d:6611
165.77.102.18 0:0:0:0:0:ffff:a54d:6612
165.77.102.19 0:0:0:0:0:ffff:a54d:6613
165.77.102.20 0:0:0:0:0:ffff:a54d:6614
165.77.102.21 0:0:0:0:0:ffff:a54d:6615
165.77.102.22 0:0:0:0:0:ffff:a54d:6616
165.77.102.23 0:0:0:0:0:ffff:a54d:6617
165.77.102.24 0:0:0:0:0:ffff:a54d:6618
165.77.102.25 0:0:0:0:0:ffff:a54d:6619
165.77.102.26 0:0:0:0:0:ffff:a54d:661a
165.77.102.27 0:0:0:0:0:ffff:a54d:661b
165.77.102.28 0:0:0:0:0:ffff:a54d:661c
165.77.102.29 0:0:0:0:0:ffff:a54d:661d
165.77.102.30 0:0:0:0:0:ffff:a54d:661e
165.77.102.31 0:0:0:0:0:ffff:a54d:661f
165.77.102.32 0:0:0:0:0:ffff:a54d:6620
165.77.102.33 0:0:0:0:0:ffff:a54d:6621
165.77.102.34 0:0:0:0:0:ffff:a54d:6622
165.77.102.35 0:0:0:0:0:ffff:a54d:6623
165.77.102.36 0:0:0:0:0:ffff:a54d:6624
165.77.102.37 0:0:0:0:0:ffff:a54d:6625
165.77.102.38 0:0:0:0:0:ffff:a54d:6626
165.77.102.39 0:0:0:0:0:ffff:a54d:6627
165.77.102.40 0:0:0:0:0:ffff:a54d:6628
165.77.102.41 0:0:0:0:0:ffff:a54d:6629
165.77.102.42 0:0:0:0:0:ffff:a54d:662a
165.77.102.43 0:0:0:0:0:ffff:a54d:662b
165.77.102.44 0:0:0:0:0:ffff:a54d:662c
165.77.102.45 0:0:0:0:0:ffff:a54d:662d
165.77.102.46 0:0:0:0:0:ffff:a54d:662e
165.77.102.47 0:0:0:0:0:ffff:a54d:662f
165.77.102.48 0:0:0:0:0:ffff:a54d:6630
165.77.102.49 0:0:0:0:0:ffff:a54d:6631
165.77.102.50 0:0:0:0:0:ffff:a54d:6632
165.77.102.51 0:0:0:0:0:ffff:a54d:6633
165.77.102.52 0:0:0:0:0:ffff:a54d:6634
165.77.102.53 0:0:0:0:0:ffff:a54d:6635
165.77.102.54 0:0:0:0:0:ffff:a54d:6636
165.77.102.55 0:0:0:0:0:ffff:a54d:6637
165.77.102.56 0:0:0:0:0:ffff:a54d:6638
165.77.102.57 0:0:0:0:0:ffff:a54d:6639
165.77.102.58 0:0:0:0:0:ffff:a54d:663a
165.77.102.59 0:0:0:0:0:ffff:a54d:663b
165.77.102.60 0:0:0:0:0:ffff:a54d:663c


165.77.102.61 0:0:0:0:0:ffff:a54d:663d
165.77.102.62 0:0:0:0:0:ffff:a54d:663e
165.77.102.63 0:0:0:0:0:ffff:a54d:663f
165.77.102.64 0:0:0:0:0:ffff:a54d:6640
165.77.102.65 0:0:0:0:0:ffff:a54d:6641
165.77.102.66 0:0:0:0:0:ffff:a54d:6642
165.77.102.67 0:0:0:0:0:ffff:a54d:6643
165.77.102.68 0:0:0:0:0:ffff:a54d:6644
165.77.102.69 0:0:0:0:0:ffff:a54d:6645
165.77.102.70 0:0:0:0:0:ffff:a54d:6646
165.77.102.71 0:0:0:0:0:ffff:a54d:6647
165.77.102.72 0:0:0:0:0:ffff:a54d:6648
165.77.102.73 0:0:0:0:0:ffff:a54d:6649
165.77.102.74 0:0:0:0:0:ffff:a54d:664a
165.77.102.75 0:0:0:0:0:ffff:a54d:664b
165.77.102.76 0:0:0:0:0:ffff:a54d:664c
165.77.102.77 0:0:0:0:0:ffff:a54d:664d
165.77.102.78 0:0:0:0:0:ffff:a54d:664e
165.77.102.79 0:0:0:0:0:ffff:a54d:664f
165.77.102.80 0:0:0:0:0:ffff:a54d:6650
165.77.102.81 0:0:0:0:0:ffff:a54d:6651
165.77.102.82 0:0:0:0:0:ffff:a54d:6652
165.77.102.83 0:0:0:0:0:ffff:a54d:6653
165.77.102.84 0:0:0:0:0:ffff:a54d:6654
165.77.102.85 0:0:0:0:0:ffff:a54d:6655
165.77.102.86 0:0:0:0:0:ffff:a54d:6656
165.77.102.87 0:0:0:0:0:ffff:a54d:6657
165.77.102.88 0:0:0:0:0:ffff:a54d:6658
165.77.102.89 0:0:0:0:0:ffff:a54d:6659
165.77.102.90 0:0:0:0:0:ffff:a54d:665a
165.77.102.91 0:0:0:0:0:ffff:a54d:665b
165.77.102.92 0:0:0:0:0:ffff:a54d:665c
165.77.102.93 0:0:0:0:0:ffff:a54d:665d
165.77.102.94 0:0:0:0:0:ffff:a54d:665e
165.77.102.95 0:0:0:0:0:ffff:a54d:665f
165.77.102.96 0:0:0:0:0:ffff:a54d:6660
165.77.102.97 0:0:0:0:0:ffff:a54d:6661
165.77.102.98 0:0:0:0:0:ffff:a54d:6662
165.77.102.99 0:0:0:0:0:ffff:a54d:6663
165.77.102.100 0:0:0:0:0:ffff:a54d:6664
165.77.102.101 0:0:0:0:0:ffff:a54d:6665
165.77.102.102 0:0:0:0:0:ffff:a54d:6666
165.77.102.103 0:0:0:0:0:ffff:a54d:6667
165.77.102.104 0:0:0:0:0:ffff:a54d:6668
165.77.102.105 0:0:0:0:0:ffff:a54d:6669
165.77.102.106 0:0:0:0:0:ffff:a54d:666a
165.77.102.107 0:0:0:0:0:ffff:a54d:666b
165.77.102.108 0:0:0:0:0:ffff:a54d:666c
165.77.102.109 0:0:0:0:0:ffff:a54d:666d
165.77.102.110 0:0:0:0:0:ffff:a54d:666e
165.77.102.111 0:0:0:0:0:ffff:a54d:666f
165.77.102.112 0:0:0:0:0:ffff:a54d:6670
165.77.102.113 0:0:0:0:0:ffff:a54d:6671
165.77.102.114 0:0:0:0:0:ffff:a54d:6672
165.77.102.115 0:0:0:0:0:ffff:a54d:6673
165.77.102.116 0:0:0:0:0:ffff:a54d:6674
165.77.102.117 0:0:0:0:0:ffff:a54d:6675
165.77.102.118 0:0:0:0:0:ffff:a54d:6676
165.77.102.119 0:0:0:0:0:ffff:a54d:6677
165.77.102.120 0:0:0:0:0:ffff:a54d:6678


165.77.102.121 0:0:0:0:0:ffff:a54d:6679
165.77.102.122 0:0:0:0:0:ffff:a54d:667a
165.77.102.123 0:0:0:0:0:ffff:a54d:667b
165.77.102.124 0:0:0:0:0:ffff:a54d:667c
165.77.102.125 0:0:0:0:0:ffff:a54d:667d
165.77.102.126 0:0:0:0:0:ffff:a54d:667e
165.77.102.127 0:0:0:0:0:ffff:a54d:667f
165.77.102.128 0:0:0:0:0:ffff:a54d:6680
165.77.102.129 0:0:0:0:0:ffff:a54d:6681
165.77.102.130 0:0:0:0:0:ffff:a54d:6682
165.77.102.131 0:0:0:0:0:ffff:a54d:6683
165.77.102.132 0:0:0:0:0:ffff:a54d:6684
165.77.102.133 0:0:0:0:0:ffff:a54d:6685
165.77.102.134 0:0:0:0:0:ffff:a54d:6686
165.77.102.135 0:0:0:0:0:ffff:a54d:6687
165.77.102.136 0:0:0:0:0:ffff:a54d:6688
165.77.102.137 0:0:0:0:0:ffff:a54d:6689
165.77.102.138 0:0:0:0:0:ffff:a54d:668a
165.77.102.139 0:0:0:0:0:ffff:a54d:668b
165.77.102.140 0:0:0:0:0:ffff:a54d:668c
165.77.102.141 0:0:0:0:0:ffff:a54d:668d
165.77.102.142 0:0:0:0:0:ffff:a54d:668e
165.77.102.143 0:0:0:0:0:ffff:a54d:668f
165.77.102.144 0:0:0:0:0:ffff:a54d:6690
165.77.102.145 0:0:0:0:0:ffff:a54d:6691
165.77.102.146 0:0:0:0:0:ffff:a54d:6692
165.77.102.147 0:0:0:0:0:ffff:a54d:6693
165.77.102.148 0:0:0:0:0:ffff:a54d:6694
165.77.102.149 0:0:0:0:0:ffff:a54d:6695
165.77.102.150 0:0:0:0:0:ffff:a54d:6696
165.77.102.151 0:0:0:0:0:ffff:a54d:6697
165.77.102.152 0:0:0:0:0:ffff:a54d:6698
165.77.102.153 0:0:0:0:0:ffff:a54d:6699
165.77.102.154 0:0:0:0:0:ffff:a54d:669a
165.77.102.155 0:0:0:0:0:ffff:a54d:669b
165.77.102.156 0:0:0:0:0:ffff:a54d:669c
165.77.102.157 0:0:0:0:0:ffff:a54d:669d
165.77.102.158 0:0:0:0:0:ffff:a54d:669e
165.77.102.159 0:0:0:0:0:ffff:a54d:669f
165.77.102.160 0:0:0:0:0:ffff:a54d:66a0
165.77.102.161 0:0:0:0:0:ffff:a54d:66a1
165.77.102.162 0:0:0:0:0:ffff:a54d:66a2
165.77.102.163 0:0:0:0:0:ffff:a54d:66a3
165.77.102.164 0:0:0:0:0:ffff:a54d:66a4
165.77.102.165 0:0:0:0:0:ffff:a54d:66a5
165.77.102.166 0:0:0:0:0:ffff:a54d:66a6
165.77.102.167 0:0:0:0:0:ffff:a54d:66a7
165.77.102.168 0:0:0:0:0:ffff:a54d:66a8
165.77.102.169 0:0:0:0:0:ffff:a54d:66a9
165.77.102.170 0:0:0:0:0:ffff:a54d:66aa
165.77.102.171 0:0:0:0:0:ffff:a54d:66ab
165.77.102.172 0:0:0:0:0:ffff:a54d:66ac
165.77.102.173 0:0:0:0:0:ffff:a54d:66ad
165.77.102.174 0:0:0:0:0:ffff:a54d:66ae
165.77.102.175 0:0:0:0:0:ffff:a54d:66af
165.77.102.176 0:0:0:0:0:ffff:a54d:66b0
165.77.102.177 0:0:0:0:0:ffff:a54d:66b1
165.77.102.178 0:0:0:0:0:ffff:a54d:66b2
165.77.102.179 0:0:0:0:0:ffff:a54d:66b3
165.77.102.180 0:0:0:0:0:ffff:a54d:66b4


165.77.102.181 0:0:0:0:0:ffff:a54d:66b5
165.77.102.182 0:0:0:0:0:ffff:a54d:66b6
165.77.102.183 0:0:0:0:0:ffff:a54d:66b7
165.77.102.184 0:0:0:0:0:ffff:a54d:66b8
165.77.102.185 0:0:0:0:0:ffff:a54d:66b9
165.77.102.186 0:0:0:0:0:ffff:a54d:66ba
165.77.102.187 0:0:0:0:0:ffff:a54d:66bb
165.77.102.188 0:0:0:0:0:ffff:a54d:66bc
165.77.102.189 0:0:0:0:0:ffff:a54d:66bd
165.77.102.190 0:0:0:0:0:ffff:a54d:66be
165.77.102.191 0:0:0:0:0:ffff:a54d:66bf
165.77.102.192 0:0:0:0:0:ffff:a54d:66c0
165.77.102.193 0:0:0:0:0:ffff:a54d:66c1
165.77.102.194 0:0:0:0:0:ffff:a54d:66c2
165.77.102.195 0:0:0:0:0:ffff:a54d:66c3
165.77.102.196 0:0:0:0:0:ffff:a54d:66c4
165.77.102.197 0:0:0:0:0:ffff:a54d:66c5
165.77.102.198 0:0:0:0:0:ffff:a54d:66c6
165.77.102.199 0:0:0:0:0:ffff:a54d:66c7
165.77.102.200 0:0:0:0:0:ffff:a54d:66c8
165.77.102.201 0:0:0:0:0:ffff:a54d:66c9
165.77.102.202 0:0:0:0:0:ffff:a54d:66ca
165.77.102.203 0:0:0:0:0:ffff:a54d:66cb
165.77.102.204 0:0:0:0:0:ffff:a54d:66cc
165.77.102.205 0:0:0:0:0:ffff:a54d:66cd
165.77.102.206 0:0:0:0:0:ffff:a54d:66ce
165.77.102.207 0:0:0:0:0:ffff:a54d:66cf
165.77.102.208 0:0:0:0:0:ffff:a54d:66d0
165.77.102.209 0:0:0:0:0:ffff:a54d:66d1
165.77.102.210 0:0:0:0:0:ffff:a54d:66d2
165.77.102.211 0:0:0:0:0:ffff:a54d:66d3
165.77.102.212 0:0:0:0:0:ffff:a54d:66d4
165.77.102.213 0:0:0:0:0:ffff:a54d:66d5
165.77.102.214 0:0:0:0:0:ffff:a54d:66d6
165.77.102.215 0:0:0:0:0:ffff:a54d:66d7
165.77.102.216 0:0:0:0:0:ffff:a54d:66d8
165.77.102.217 0:0:0:0:0:ffff:a54d:66d9
165.77.102.218 0:0:0:0:0:ffff:a54d:66da
165.77.102.219 0:0:0:0:0:ffff:a54d:66db
165.77.102.220 0:0:0:0:0:ffff:a54d:66dc
165.77.102.221 0:0:0:0:0:ffff:a54d:66dd
165.77.102.222 0:0:0:0:0:ffff:a54d:66de
165.77.102.223 0:0:0:0:0:ffff:a54d:66df
165.77.102.224 0:0:0:0:0:ffff:a54d:66e0
165.77.102.225 0:0:0:0:0:ffff:a54d:66e1
165.77.102.226 0:0:0:0:0:ffff:a54d:66e2
165.77.102.227 0:0:0:0:0:ffff:a54d:66e3
165.77.102.228 0:0:0:0:0:ffff:a54d:66e4
165.77.102.229 0:0:0:0:0:ffff:a54d:66e5
165.77.102.230 0:0:0:0:0:ffff:a54d:66e6
165.77.102.231 0:0:0:0:0:ffff:a54d:66e7
165.77.102.232 0:0:0:0:0:ffff:a54d:66e8
165.77.102.233 0:0:0:0:0:ffff:a54d:66e9
165.77.102.234 0:0:0:0:0:ffff:a54d:66ea
165.77.102.235 0:0:0:0:0:ffff:a54d:66eb
165.77.102.236 0:0:0:0:0:ffff:a54d:66ec
165.77.102.237 0:0:0:0:0:ffff:a54d:66ed
165.77.102.238 0:0:0:0:0:ffff:a54d:66ee
165.77.102.239 0:0:0:0:0:ffff:a54d:66ef
165.77.102.240 0:0:0:0:0:ffff:a54d:66f0
165.77.102.241 0:0:0:0:0:ffff:a54d:66f1
165.77.102.242 0:0:0:0:0:ffff:a54d:66f2
165.77.102.243 0:0:0:0:0:ffff:a54d:66f3
165.77.102.244 0:0:0:0:0:ffff:a54d:66f4
165.77.102.245 0:0:0:0:0:ffff:a54d:66f5
165.77.102.246 0:0:0:0:0:ffff:a54d:66f6
165.77.102.247 0:0:0:0:0:ffff:a54d:66f7
165.77.102.248 0:0:0:0:0:ffff:a54d:66f8
165.77.102.249 0:0:0:0:0:ffff:a54d:66f9
165.77.102.250 0:0:0:0:0:ffff:a54d:66fa
165.77.102.251 0:0:0:0:0:ffff:a54d:66fb
165.77.102.252 0:0:0:0:0:ffff:a54d:66fc
165.77.102.253 0:0:0:0:0:ffff:a54d:66fd
165.77.102.254 0:0:0:0:0:ffff:a54d:66fe
165.77.102.255 0:0:0:0:0:ffff:a54d:66ff


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.