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
71.137.134.1 0:0:0:0:0:ffff:4789:8601
71.137.134.2 0:0:0:0:0:ffff:4789:8602
71.137.134.3 0:0:0:0:0:ffff:4789:8603
71.137.134.4 0:0:0:0:0:ffff:4789:8604
71.137.134.5 0:0:0:0:0:ffff:4789:8605
71.137.134.6 0:0:0:0:0:ffff:4789:8606
71.137.134.7 0:0:0:0:0:ffff:4789:8607
71.137.134.8 0:0:0:0:0:ffff:4789:8608
71.137.134.9 0:0:0:0:0:ffff:4789:8609
71.137.134.10 0:0:0:0:0:ffff:4789:860a
71.137.134.11 0:0:0:0:0:ffff:4789:860b
71.137.134.12 0:0:0:0:0:ffff:4789:860c
71.137.134.13 0:0:0:0:0:ffff:4789:860d
71.137.134.14 0:0:0:0:0:ffff:4789:860e
71.137.134.15 0:0:0:0:0:ffff:4789:860f
71.137.134.16 0:0:0:0:0:ffff:4789:8610
71.137.134.17 0:0:0:0:0:ffff:4789:8611
71.137.134.18 0:0:0:0:0:ffff:4789:8612
71.137.134.19 0:0:0:0:0:ffff:4789:8613
71.137.134.20 0:0:0:0:0:ffff:4789:8614
71.137.134.21 0:0:0:0:0:ffff:4789:8615
71.137.134.22 0:0:0:0:0:ffff:4789:8616
71.137.134.23 0:0:0:0:0:ffff:4789:8617
71.137.134.24 0:0:0:0:0:ffff:4789:8618
71.137.134.25 0:0:0:0:0:ffff:4789:8619
71.137.134.26 0:0:0:0:0:ffff:4789:861a
71.137.134.27 0:0:0:0:0:ffff:4789:861b
71.137.134.28 0:0:0:0:0:ffff:4789:861c
71.137.134.29 0:0:0:0:0:ffff:4789:861d
71.137.134.30 0:0:0:0:0:ffff:4789:861e
71.137.134.31 0:0:0:0:0:ffff:4789:861f
71.137.134.32 0:0:0:0:0:ffff:4789:8620
71.137.134.33 0:0:0:0:0:ffff:4789:8621
71.137.134.34 0:0:0:0:0:ffff:4789:8622
71.137.134.35 0:0:0:0:0:ffff:4789:8623
71.137.134.36 0:0:0:0:0:ffff:4789:8624
71.137.134.37 0:0:0:0:0:ffff:4789:8625
71.137.134.38 0:0:0:0:0:ffff:4789:8626
71.137.134.39 0:0:0:0:0:ffff:4789:8627
71.137.134.40 0:0:0:0:0:ffff:4789:8628
71.137.134.41 0:0:0:0:0:ffff:4789:8629
71.137.134.42 0:0:0:0:0:ffff:4789:862a
71.137.134.43 0:0:0:0:0:ffff:4789:862b
71.137.134.44 0:0:0:0:0:ffff:4789:862c
71.137.134.45 0:0:0:0:0:ffff:4789:862d
71.137.134.46 0:0:0:0:0:ffff:4789:862e
71.137.134.47 0:0:0:0:0:ffff:4789:862f
71.137.134.48 0:0:0:0:0:ffff:4789:8630
71.137.134.49 0:0:0:0:0:ffff:4789:8631
71.137.134.50 0:0:0:0:0:ffff:4789:8632
71.137.134.51 0:0:0:0:0:ffff:4789:8633
71.137.134.52 0:0:0:0:0:ffff:4789:8634
71.137.134.53 0:0:0:0:0:ffff:4789:8635
71.137.134.54 0:0:0:0:0:ffff:4789:8636
71.137.134.55 0:0:0:0:0:ffff:4789:8637
71.137.134.56 0:0:0:0:0:ffff:4789:8638
71.137.134.57 0:0:0:0:0:ffff:4789:8639
71.137.134.58 0:0:0:0:0:ffff:4789:863a
71.137.134.59 0:0:0:0:0:ffff:4789:863b
71.137.134.60 0:0:0:0:0:ffff:4789:863c


71.137.134.61 0:0:0:0:0:ffff:4789:863d
71.137.134.62 0:0:0:0:0:ffff:4789:863e
71.137.134.63 0:0:0:0:0:ffff:4789:863f
71.137.134.64 0:0:0:0:0:ffff:4789:8640
71.137.134.65 0:0:0:0:0:ffff:4789:8641
71.137.134.66 0:0:0:0:0:ffff:4789:8642
71.137.134.67 0:0:0:0:0:ffff:4789:8643
71.137.134.68 0:0:0:0:0:ffff:4789:8644
71.137.134.69 0:0:0:0:0:ffff:4789:8645
71.137.134.70 0:0:0:0:0:ffff:4789:8646
71.137.134.71 0:0:0:0:0:ffff:4789:8647
71.137.134.72 0:0:0:0:0:ffff:4789:8648
71.137.134.73 0:0:0:0:0:ffff:4789:8649
71.137.134.74 0:0:0:0:0:ffff:4789:864a
71.137.134.75 0:0:0:0:0:ffff:4789:864b
71.137.134.76 0:0:0:0:0:ffff:4789:864c
71.137.134.77 0:0:0:0:0:ffff:4789:864d
71.137.134.78 0:0:0:0:0:ffff:4789:864e
71.137.134.79 0:0:0:0:0:ffff:4789:864f
71.137.134.80 0:0:0:0:0:ffff:4789:8650
71.137.134.81 0:0:0:0:0:ffff:4789:8651
71.137.134.82 0:0:0:0:0:ffff:4789:8652
71.137.134.83 0:0:0:0:0:ffff:4789:8653
71.137.134.84 0:0:0:0:0:ffff:4789:8654
71.137.134.85 0:0:0:0:0:ffff:4789:8655
71.137.134.86 0:0:0:0:0:ffff:4789:8656
71.137.134.87 0:0:0:0:0:ffff:4789:8657
71.137.134.88 0:0:0:0:0:ffff:4789:8658
71.137.134.89 0:0:0:0:0:ffff:4789:8659
71.137.134.90 0:0:0:0:0:ffff:4789:865a
71.137.134.91 0:0:0:0:0:ffff:4789:865b
71.137.134.92 0:0:0:0:0:ffff:4789:865c
71.137.134.93 0:0:0:0:0:ffff:4789:865d
71.137.134.94 0:0:0:0:0:ffff:4789:865e
71.137.134.95 0:0:0:0:0:ffff:4789:865f
71.137.134.96 0:0:0:0:0:ffff:4789:8660
71.137.134.97 0:0:0:0:0:ffff:4789:8661
71.137.134.98 0:0:0:0:0:ffff:4789:8662
71.137.134.99 0:0:0:0:0:ffff:4789:8663
71.137.134.100 0:0:0:0:0:ffff:4789:8664
71.137.134.101 0:0:0:0:0:ffff:4789:8665
71.137.134.102 0:0:0:0:0:ffff:4789:8666
71.137.134.103 0:0:0:0:0:ffff:4789:8667
71.137.134.104 0:0:0:0:0:ffff:4789:8668
71.137.134.105 0:0:0:0:0:ffff:4789:8669
71.137.134.106 0:0:0:0:0:ffff:4789:866a
71.137.134.107 0:0:0:0:0:ffff:4789:866b
71.137.134.108 0:0:0:0:0:ffff:4789:866c
71.137.134.109 0:0:0:0:0:ffff:4789:866d
71.137.134.110 0:0:0:0:0:ffff:4789:866e
71.137.134.111 0:0:0:0:0:ffff:4789:866f
71.137.134.112 0:0:0:0:0:ffff:4789:8670
71.137.134.113 0:0:0:0:0:ffff:4789:8671
71.137.134.114 0:0:0:0:0:ffff:4789:8672
71.137.134.115 0:0:0:0:0:ffff:4789:8673
71.137.134.116 0:0:0:0:0:ffff:4789:8674
71.137.134.117 0:0:0:0:0:ffff:4789:8675
71.137.134.118 0:0:0:0:0:ffff:4789:8676
71.137.134.119 0:0:0:0:0:ffff:4789:8677
71.137.134.120 0:0:0:0:0:ffff:4789:8678


71.137.134.121 0:0:0:0:0:ffff:4789:8679
71.137.134.122 0:0:0:0:0:ffff:4789:867a
71.137.134.123 0:0:0:0:0:ffff:4789:867b
71.137.134.124 0:0:0:0:0:ffff:4789:867c
71.137.134.125 0:0:0:0:0:ffff:4789:867d
71.137.134.126 0:0:0:0:0:ffff:4789:867e
71.137.134.127 0:0:0:0:0:ffff:4789:867f
71.137.134.128 0:0:0:0:0:ffff:4789:8680
71.137.134.129 0:0:0:0:0:ffff:4789:8681
71.137.134.130 0:0:0:0:0:ffff:4789:8682
71.137.134.131 0:0:0:0:0:ffff:4789:8683
71.137.134.132 0:0:0:0:0:ffff:4789:8684
71.137.134.133 0:0:0:0:0:ffff:4789:8685
71.137.134.134 0:0:0:0:0:ffff:4789:8686
71.137.134.135 0:0:0:0:0:ffff:4789:8687
71.137.134.136 0:0:0:0:0:ffff:4789:8688
71.137.134.137 0:0:0:0:0:ffff:4789:8689
71.137.134.138 0:0:0:0:0:ffff:4789:868a
71.137.134.139 0:0:0:0:0:ffff:4789:868b
71.137.134.140 0:0:0:0:0:ffff:4789:868c
71.137.134.141 0:0:0:0:0:ffff:4789:868d
71.137.134.142 0:0:0:0:0:ffff:4789:868e
71.137.134.143 0:0:0:0:0:ffff:4789:868f
71.137.134.144 0:0:0:0:0:ffff:4789:8690
71.137.134.145 0:0:0:0:0:ffff:4789:8691
71.137.134.146 0:0:0:0:0:ffff:4789:8692
71.137.134.147 0:0:0:0:0:ffff:4789:8693
71.137.134.148 0:0:0:0:0:ffff:4789:8694
71.137.134.149 0:0:0:0:0:ffff:4789:8695
71.137.134.150 0:0:0:0:0:ffff:4789:8696
71.137.134.151 0:0:0:0:0:ffff:4789:8697
71.137.134.152 0:0:0:0:0:ffff:4789:8698
71.137.134.153 0:0:0:0:0:ffff:4789:8699
71.137.134.154 0:0:0:0:0:ffff:4789:869a
71.137.134.155 0:0:0:0:0:ffff:4789:869b
71.137.134.156 0:0:0:0:0:ffff:4789:869c
71.137.134.157 0:0:0:0:0:ffff:4789:869d
71.137.134.158 0:0:0:0:0:ffff:4789:869e
71.137.134.159 0:0:0:0:0:ffff:4789:869f
71.137.134.160 0:0:0:0:0:ffff:4789:86a0
71.137.134.161 0:0:0:0:0:ffff:4789:86a1
71.137.134.162 0:0:0:0:0:ffff:4789:86a2
71.137.134.163 0:0:0:0:0:ffff:4789:86a3
71.137.134.164 0:0:0:0:0:ffff:4789:86a4
71.137.134.165 0:0:0:0:0:ffff:4789:86a5
71.137.134.166 0:0:0:0:0:ffff:4789:86a6
71.137.134.167 0:0:0:0:0:ffff:4789:86a7
71.137.134.168 0:0:0:0:0:ffff:4789:86a8
71.137.134.169 0:0:0:0:0:ffff:4789:86a9
71.137.134.170 0:0:0:0:0:ffff:4789:86aa
71.137.134.171 0:0:0:0:0:ffff:4789:86ab
71.137.134.172 0:0:0:0:0:ffff:4789:86ac
71.137.134.173 0:0:0:0:0:ffff:4789:86ad
71.137.134.174 0:0:0:0:0:ffff:4789:86ae
71.137.134.175 0:0:0:0:0:ffff:4789:86af
71.137.134.176 0:0:0:0:0:ffff:4789:86b0
71.137.134.177 0:0:0:0:0:ffff:4789:86b1
71.137.134.178 0:0:0:0:0:ffff:4789:86b2
71.137.134.179 0:0:0:0:0:ffff:4789:86b3
71.137.134.180 0:0:0:0:0:ffff:4789:86b4


71.137.134.181 0:0:0:0:0:ffff:4789:86b5
71.137.134.182 0:0:0:0:0:ffff:4789:86b6
71.137.134.183 0:0:0:0:0:ffff:4789:86b7
71.137.134.184 0:0:0:0:0:ffff:4789:86b8
71.137.134.185 0:0:0:0:0:ffff:4789:86b9
71.137.134.186 0:0:0:0:0:ffff:4789:86ba
71.137.134.187 0:0:0:0:0:ffff:4789:86bb
71.137.134.188 0:0:0:0:0:ffff:4789:86bc
71.137.134.189 0:0:0:0:0:ffff:4789:86bd
71.137.134.190 0:0:0:0:0:ffff:4789:86be
71.137.134.191 0:0:0:0:0:ffff:4789:86bf
71.137.134.192 0:0:0:0:0:ffff:4789:86c0
71.137.134.193 0:0:0:0:0:ffff:4789:86c1
71.137.134.194 0:0:0:0:0:ffff:4789:86c2
71.137.134.195 0:0:0:0:0:ffff:4789:86c3
71.137.134.196 0:0:0:0:0:ffff:4789:86c4
71.137.134.197 0:0:0:0:0:ffff:4789:86c5
71.137.134.198 0:0:0:0:0:ffff:4789:86c6
71.137.134.199 0:0:0:0:0:ffff:4789:86c7
71.137.134.200 0:0:0:0:0:ffff:4789:86c8
71.137.134.201 0:0:0:0:0:ffff:4789:86c9
71.137.134.202 0:0:0:0:0:ffff:4789:86ca
71.137.134.203 0:0:0:0:0:ffff:4789:86cb
71.137.134.204 0:0:0:0:0:ffff:4789:86cc
71.137.134.205 0:0:0:0:0:ffff:4789:86cd
71.137.134.206 0:0:0:0:0:ffff:4789:86ce
71.137.134.207 0:0:0:0:0:ffff:4789:86cf
71.137.134.208 0:0:0:0:0:ffff:4789:86d0
71.137.134.209 0:0:0:0:0:ffff:4789:86d1
71.137.134.210 0:0:0:0:0:ffff:4789:86d2
71.137.134.211 0:0:0:0:0:ffff:4789:86d3
71.137.134.212 0:0:0:0:0:ffff:4789:86d4
71.137.134.213 0:0:0:0:0:ffff:4789:86d5
71.137.134.214 0:0:0:0:0:ffff:4789:86d6
71.137.134.215 0:0:0:0:0:ffff:4789:86d7
71.137.134.216 0:0:0:0:0:ffff:4789:86d8
71.137.134.217 0:0:0:0:0:ffff:4789:86d9
71.137.134.218 0:0:0:0:0:ffff:4789:86da
71.137.134.219 0:0:0:0:0:ffff:4789:86db
71.137.134.220 0:0:0:0:0:ffff:4789:86dc
71.137.134.221 0:0:0:0:0:ffff:4789:86dd
71.137.134.222 0:0:0:0:0:ffff:4789:86de
71.137.134.223 0:0:0:0:0:ffff:4789:86df
71.137.134.224 0:0:0:0:0:ffff:4789:86e0
71.137.134.225 0:0:0:0:0:ffff:4789:86e1
71.137.134.226 0:0:0:0:0:ffff:4789:86e2
71.137.134.227 0:0:0:0:0:ffff:4789:86e3
71.137.134.228 0:0:0:0:0:ffff:4789:86e4
71.137.134.229 0:0:0:0:0:ffff:4789:86e5
71.137.134.230 0:0:0:0:0:ffff:4789:86e6
71.137.134.231 0:0:0:0:0:ffff:4789:86e7
71.137.134.232 0:0:0:0:0:ffff:4789:86e8
71.137.134.233 0:0:0:0:0:ffff:4789:86e9
71.137.134.234 0:0:0:0:0:ffff:4789:86ea
71.137.134.235 0:0:0:0:0:ffff:4789:86eb
71.137.134.236 0:0:0:0:0:ffff:4789:86ec
71.137.134.237 0:0:0:0:0:ffff:4789:86ed
71.137.134.238 0:0:0:0:0:ffff:4789:86ee
71.137.134.239 0:0:0:0:0:ffff:4789:86ef
71.137.134.240 0:0:0:0:0:ffff:4789:86f0
71.137.134.241 0:0:0:0:0:ffff:4789:86f1
71.137.134.242 0:0:0:0:0:ffff:4789:86f2
71.137.134.243 0:0:0:0:0:ffff:4789:86f3
71.137.134.244 0:0:0:0:0:ffff:4789:86f4
71.137.134.245 0:0:0:0:0:ffff:4789:86f5
71.137.134.246 0:0:0:0:0:ffff:4789:86f6
71.137.134.247 0:0:0:0:0:ffff:4789:86f7
71.137.134.248 0:0:0:0:0:ffff:4789:86f8
71.137.134.249 0:0:0:0:0:ffff:4789:86f9
71.137.134.250 0:0:0:0:0:ffff:4789:86fa
71.137.134.251 0:0:0:0:0:ffff:4789:86fb
71.137.134.252 0:0:0:0:0:ffff:4789:86fc
71.137.134.253 0:0:0:0:0:ffff:4789:86fd
71.137.134.254 0:0:0:0:0:ffff:4789:86fe
71.137.134.255 0:0:0:0:0:ffff:4789:86ff


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.