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
65.76.136.1 0:0:0:0:0:ffff:414c:8801
65.76.136.2 0:0:0:0:0:ffff:414c:8802
65.76.136.3 0:0:0:0:0:ffff:414c:8803
65.76.136.4 0:0:0:0:0:ffff:414c:8804
65.76.136.5 0:0:0:0:0:ffff:414c:8805
65.76.136.6 0:0:0:0:0:ffff:414c:8806
65.76.136.7 0:0:0:0:0:ffff:414c:8807
65.76.136.8 0:0:0:0:0:ffff:414c:8808
65.76.136.9 0:0:0:0:0:ffff:414c:8809
65.76.136.10 0:0:0:0:0:ffff:414c:880a
65.76.136.11 0:0:0:0:0:ffff:414c:880b
65.76.136.12 0:0:0:0:0:ffff:414c:880c
65.76.136.13 0:0:0:0:0:ffff:414c:880d
65.76.136.14 0:0:0:0:0:ffff:414c:880e
65.76.136.15 0:0:0:0:0:ffff:414c:880f
65.76.136.16 0:0:0:0:0:ffff:414c:8810
65.76.136.17 0:0:0:0:0:ffff:414c:8811
65.76.136.18 0:0:0:0:0:ffff:414c:8812
65.76.136.19 0:0:0:0:0:ffff:414c:8813
65.76.136.20 0:0:0:0:0:ffff:414c:8814
65.76.136.21 0:0:0:0:0:ffff:414c:8815
65.76.136.22 0:0:0:0:0:ffff:414c:8816
65.76.136.23 0:0:0:0:0:ffff:414c:8817
65.76.136.24 0:0:0:0:0:ffff:414c:8818
65.76.136.25 0:0:0:0:0:ffff:414c:8819
65.76.136.26 0:0:0:0:0:ffff:414c:881a
65.76.136.27 0:0:0:0:0:ffff:414c:881b
65.76.136.28 0:0:0:0:0:ffff:414c:881c
65.76.136.29 0:0:0:0:0:ffff:414c:881d
65.76.136.30 0:0:0:0:0:ffff:414c:881e
65.76.136.31 0:0:0:0:0:ffff:414c:881f
65.76.136.32 0:0:0:0:0:ffff:414c:8820
65.76.136.33 0:0:0:0:0:ffff:414c:8821
65.76.136.34 0:0:0:0:0:ffff:414c:8822
65.76.136.35 0:0:0:0:0:ffff:414c:8823
65.76.136.36 0:0:0:0:0:ffff:414c:8824
65.76.136.37 0:0:0:0:0:ffff:414c:8825
65.76.136.38 0:0:0:0:0:ffff:414c:8826
65.76.136.39 0:0:0:0:0:ffff:414c:8827
65.76.136.40 0:0:0:0:0:ffff:414c:8828
65.76.136.41 0:0:0:0:0:ffff:414c:8829
65.76.136.42 0:0:0:0:0:ffff:414c:882a
65.76.136.43 0:0:0:0:0:ffff:414c:882b
65.76.136.44 0:0:0:0:0:ffff:414c:882c
65.76.136.45 0:0:0:0:0:ffff:414c:882d
65.76.136.46 0:0:0:0:0:ffff:414c:882e
65.76.136.47 0:0:0:0:0:ffff:414c:882f
65.76.136.48 0:0:0:0:0:ffff:414c:8830
65.76.136.49 0:0:0:0:0:ffff:414c:8831
65.76.136.50 0:0:0:0:0:ffff:414c:8832
65.76.136.51 0:0:0:0:0:ffff:414c:8833
65.76.136.52 0:0:0:0:0:ffff:414c:8834
65.76.136.53 0:0:0:0:0:ffff:414c:8835
65.76.136.54 0:0:0:0:0:ffff:414c:8836
65.76.136.55 0:0:0:0:0:ffff:414c:8837
65.76.136.56 0:0:0:0:0:ffff:414c:8838
65.76.136.57 0:0:0:0:0:ffff:414c:8839
65.76.136.58 0:0:0:0:0:ffff:414c:883a
65.76.136.59 0:0:0:0:0:ffff:414c:883b
65.76.136.60 0:0:0:0:0:ffff:414c:883c


65.76.136.61 0:0:0:0:0:ffff:414c:883d
65.76.136.62 0:0:0:0:0:ffff:414c:883e
65.76.136.63 0:0:0:0:0:ffff:414c:883f
65.76.136.64 0:0:0:0:0:ffff:414c:8840
65.76.136.65 0:0:0:0:0:ffff:414c:8841
65.76.136.66 0:0:0:0:0:ffff:414c:8842
65.76.136.67 0:0:0:0:0:ffff:414c:8843
65.76.136.68 0:0:0:0:0:ffff:414c:8844
65.76.136.69 0:0:0:0:0:ffff:414c:8845
65.76.136.70 0:0:0:0:0:ffff:414c:8846
65.76.136.71 0:0:0:0:0:ffff:414c:8847
65.76.136.72 0:0:0:0:0:ffff:414c:8848
65.76.136.73 0:0:0:0:0:ffff:414c:8849
65.76.136.74 0:0:0:0:0:ffff:414c:884a
65.76.136.75 0:0:0:0:0:ffff:414c:884b
65.76.136.76 0:0:0:0:0:ffff:414c:884c
65.76.136.77 0:0:0:0:0:ffff:414c:884d
65.76.136.78 0:0:0:0:0:ffff:414c:884e
65.76.136.79 0:0:0:0:0:ffff:414c:884f
65.76.136.80 0:0:0:0:0:ffff:414c:8850
65.76.136.81 0:0:0:0:0:ffff:414c:8851
65.76.136.82 0:0:0:0:0:ffff:414c:8852
65.76.136.83 0:0:0:0:0:ffff:414c:8853
65.76.136.84 0:0:0:0:0:ffff:414c:8854
65.76.136.85 0:0:0:0:0:ffff:414c:8855
65.76.136.86 0:0:0:0:0:ffff:414c:8856
65.76.136.87 0:0:0:0:0:ffff:414c:8857
65.76.136.88 0:0:0:0:0:ffff:414c:8858
65.76.136.89 0:0:0:0:0:ffff:414c:8859
65.76.136.90 0:0:0:0:0:ffff:414c:885a
65.76.136.91 0:0:0:0:0:ffff:414c:885b
65.76.136.92 0:0:0:0:0:ffff:414c:885c
65.76.136.93 0:0:0:0:0:ffff:414c:885d
65.76.136.94 0:0:0:0:0:ffff:414c:885e
65.76.136.95 0:0:0:0:0:ffff:414c:885f
65.76.136.96 0:0:0:0:0:ffff:414c:8860
65.76.136.97 0:0:0:0:0:ffff:414c:8861
65.76.136.98 0:0:0:0:0:ffff:414c:8862
65.76.136.99 0:0:0:0:0:ffff:414c:8863
65.76.136.100 0:0:0:0:0:ffff:414c:8864
65.76.136.101 0:0:0:0:0:ffff:414c:8865
65.76.136.102 0:0:0:0:0:ffff:414c:8866
65.76.136.103 0:0:0:0:0:ffff:414c:8867
65.76.136.104 0:0:0:0:0:ffff:414c:8868
65.76.136.105 0:0:0:0:0:ffff:414c:8869
65.76.136.106 0:0:0:0:0:ffff:414c:886a
65.76.136.107 0:0:0:0:0:ffff:414c:886b
65.76.136.108 0:0:0:0:0:ffff:414c:886c
65.76.136.109 0:0:0:0:0:ffff:414c:886d
65.76.136.110 0:0:0:0:0:ffff:414c:886e
65.76.136.111 0:0:0:0:0:ffff:414c:886f
65.76.136.112 0:0:0:0:0:ffff:414c:8870
65.76.136.113 0:0:0:0:0:ffff:414c:8871
65.76.136.114 0:0:0:0:0:ffff:414c:8872
65.76.136.115 0:0:0:0:0:ffff:414c:8873
65.76.136.116 0:0:0:0:0:ffff:414c:8874
65.76.136.117 0:0:0:0:0:ffff:414c:8875
65.76.136.118 0:0:0:0:0:ffff:414c:8876
65.76.136.119 0:0:0:0:0:ffff:414c:8877
65.76.136.120 0:0:0:0:0:ffff:414c:8878


65.76.136.121 0:0:0:0:0:ffff:414c:8879
65.76.136.122 0:0:0:0:0:ffff:414c:887a
65.76.136.123 0:0:0:0:0:ffff:414c:887b
65.76.136.124 0:0:0:0:0:ffff:414c:887c
65.76.136.125 0:0:0:0:0:ffff:414c:887d
65.76.136.126 0:0:0:0:0:ffff:414c:887e
65.76.136.127 0:0:0:0:0:ffff:414c:887f
65.76.136.128 0:0:0:0:0:ffff:414c:8880
65.76.136.129 0:0:0:0:0:ffff:414c:8881
65.76.136.130 0:0:0:0:0:ffff:414c:8882
65.76.136.131 0:0:0:0:0:ffff:414c:8883
65.76.136.132 0:0:0:0:0:ffff:414c:8884
65.76.136.133 0:0:0:0:0:ffff:414c:8885
65.76.136.134 0:0:0:0:0:ffff:414c:8886
65.76.136.135 0:0:0:0:0:ffff:414c:8887
65.76.136.136 0:0:0:0:0:ffff:414c:8888
65.76.136.137 0:0:0:0:0:ffff:414c:8889
65.76.136.138 0:0:0:0:0:ffff:414c:888a
65.76.136.139 0:0:0:0:0:ffff:414c:888b
65.76.136.140 0:0:0:0:0:ffff:414c:888c
65.76.136.141 0:0:0:0:0:ffff:414c:888d
65.76.136.142 0:0:0:0:0:ffff:414c:888e
65.76.136.143 0:0:0:0:0:ffff:414c:888f
65.76.136.144 0:0:0:0:0:ffff:414c:8890
65.76.136.145 0:0:0:0:0:ffff:414c:8891
65.76.136.146 0:0:0:0:0:ffff:414c:8892
65.76.136.147 0:0:0:0:0:ffff:414c:8893
65.76.136.148 0:0:0:0:0:ffff:414c:8894
65.76.136.149 0:0:0:0:0:ffff:414c:8895
65.76.136.150 0:0:0:0:0:ffff:414c:8896
65.76.136.151 0:0:0:0:0:ffff:414c:8897
65.76.136.152 0:0:0:0:0:ffff:414c:8898
65.76.136.153 0:0:0:0:0:ffff:414c:8899
65.76.136.154 0:0:0:0:0:ffff:414c:889a
65.76.136.155 0:0:0:0:0:ffff:414c:889b
65.76.136.156 0:0:0:0:0:ffff:414c:889c
65.76.136.157 0:0:0:0:0:ffff:414c:889d
65.76.136.158 0:0:0:0:0:ffff:414c:889e
65.76.136.159 0:0:0:0:0:ffff:414c:889f
65.76.136.160 0:0:0:0:0:ffff:414c:88a0
65.76.136.161 0:0:0:0:0:ffff:414c:88a1
65.76.136.162 0:0:0:0:0:ffff:414c:88a2
65.76.136.163 0:0:0:0:0:ffff:414c:88a3
65.76.136.164 0:0:0:0:0:ffff:414c:88a4
65.76.136.165 0:0:0:0:0:ffff:414c:88a5
65.76.136.166 0:0:0:0:0:ffff:414c:88a6
65.76.136.167 0:0:0:0:0:ffff:414c:88a7
65.76.136.168 0:0:0:0:0:ffff:414c:88a8
65.76.136.169 0:0:0:0:0:ffff:414c:88a9
65.76.136.170 0:0:0:0:0:ffff:414c:88aa
65.76.136.171 0:0:0:0:0:ffff:414c:88ab
65.76.136.172 0:0:0:0:0:ffff:414c:88ac
65.76.136.173 0:0:0:0:0:ffff:414c:88ad
65.76.136.174 0:0:0:0:0:ffff:414c:88ae
65.76.136.175 0:0:0:0:0:ffff:414c:88af
65.76.136.176 0:0:0:0:0:ffff:414c:88b0
65.76.136.177 0:0:0:0:0:ffff:414c:88b1
65.76.136.178 0:0:0:0:0:ffff:414c:88b2
65.76.136.179 0:0:0:0:0:ffff:414c:88b3
65.76.136.180 0:0:0:0:0:ffff:414c:88b4


65.76.136.181 0:0:0:0:0:ffff:414c:88b5
65.76.136.182 0:0:0:0:0:ffff:414c:88b6
65.76.136.183 0:0:0:0:0:ffff:414c:88b7
65.76.136.184 0:0:0:0:0:ffff:414c:88b8
65.76.136.185 0:0:0:0:0:ffff:414c:88b9
65.76.136.186 0:0:0:0:0:ffff:414c:88ba
65.76.136.187 0:0:0:0:0:ffff:414c:88bb
65.76.136.188 0:0:0:0:0:ffff:414c:88bc
65.76.136.189 0:0:0:0:0:ffff:414c:88bd
65.76.136.190 0:0:0:0:0:ffff:414c:88be
65.76.136.191 0:0:0:0:0:ffff:414c:88bf
65.76.136.192 0:0:0:0:0:ffff:414c:88c0
65.76.136.193 0:0:0:0:0:ffff:414c:88c1
65.76.136.194 0:0:0:0:0:ffff:414c:88c2
65.76.136.195 0:0:0:0:0:ffff:414c:88c3
65.76.136.196 0:0:0:0:0:ffff:414c:88c4
65.76.136.197 0:0:0:0:0:ffff:414c:88c5
65.76.136.198 0:0:0:0:0:ffff:414c:88c6
65.76.136.199 0:0:0:0:0:ffff:414c:88c7
65.76.136.200 0:0:0:0:0:ffff:414c:88c8
65.76.136.201 0:0:0:0:0:ffff:414c:88c9
65.76.136.202 0:0:0:0:0:ffff:414c:88ca
65.76.136.203 0:0:0:0:0:ffff:414c:88cb
65.76.136.204 0:0:0:0:0:ffff:414c:88cc
65.76.136.205 0:0:0:0:0:ffff:414c:88cd
65.76.136.206 0:0:0:0:0:ffff:414c:88ce
65.76.136.207 0:0:0:0:0:ffff:414c:88cf
65.76.136.208 0:0:0:0:0:ffff:414c:88d0
65.76.136.209 0:0:0:0:0:ffff:414c:88d1
65.76.136.210 0:0:0:0:0:ffff:414c:88d2
65.76.136.211 0:0:0:0:0:ffff:414c:88d3
65.76.136.212 0:0:0:0:0:ffff:414c:88d4
65.76.136.213 0:0:0:0:0:ffff:414c:88d5
65.76.136.214 0:0:0:0:0:ffff:414c:88d6
65.76.136.215 0:0:0:0:0:ffff:414c:88d7
65.76.136.216 0:0:0:0:0:ffff:414c:88d8
65.76.136.217 0:0:0:0:0:ffff:414c:88d9
65.76.136.218 0:0:0:0:0:ffff:414c:88da
65.76.136.219 0:0:0:0:0:ffff:414c:88db
65.76.136.220 0:0:0:0:0:ffff:414c:88dc
65.76.136.221 0:0:0:0:0:ffff:414c:88dd
65.76.136.222 0:0:0:0:0:ffff:414c:88de
65.76.136.223 0:0:0:0:0:ffff:414c:88df
65.76.136.224 0:0:0:0:0:ffff:414c:88e0
65.76.136.225 0:0:0:0:0:ffff:414c:88e1
65.76.136.226 0:0:0:0:0:ffff:414c:88e2
65.76.136.227 0:0:0:0:0:ffff:414c:88e3
65.76.136.228 0:0:0:0:0:ffff:414c:88e4
65.76.136.229 0:0:0:0:0:ffff:414c:88e5
65.76.136.230 0:0:0:0:0:ffff:414c:88e6
65.76.136.231 0:0:0:0:0:ffff:414c:88e7
65.76.136.232 0:0:0:0:0:ffff:414c:88e8
65.76.136.233 0:0:0:0:0:ffff:414c:88e9
65.76.136.234 0:0:0:0:0:ffff:414c:88ea
65.76.136.235 0:0:0:0:0:ffff:414c:88eb
65.76.136.236 0:0:0:0:0:ffff:414c:88ec
65.76.136.237 0:0:0:0:0:ffff:414c:88ed
65.76.136.238 0:0:0:0:0:ffff:414c:88ee
65.76.136.239 0:0:0:0:0:ffff:414c:88ef
65.76.136.240 0:0:0:0:0:ffff:414c:88f0
65.76.136.241 0:0:0:0:0:ffff:414c:88f1
65.76.136.242 0:0:0:0:0:ffff:414c:88f2
65.76.136.243 0:0:0:0:0:ffff:414c:88f3
65.76.136.244 0:0:0:0:0:ffff:414c:88f4
65.76.136.245 0:0:0:0:0:ffff:414c:88f5
65.76.136.246 0:0:0:0:0:ffff:414c:88f6
65.76.136.247 0:0:0:0:0:ffff:414c:88f7
65.76.136.248 0:0:0:0:0:ffff:414c:88f8
65.76.136.249 0:0:0:0:0:ffff:414c:88f9
65.76.136.250 0:0:0:0:0:ffff:414c:88fa
65.76.136.251 0:0:0:0:0:ffff:414c:88fb
65.76.136.252 0:0:0:0:0:ffff:414c:88fc
65.76.136.253 0:0:0:0:0:ffff:414c:88fd
65.76.136.254 0:0:0:0:0:ffff:414c:88fe
65.76.136.255 0:0:0:0:0:ffff:414c:88ff


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.