IP Find IPv6 Subnet/Network and its host address ranges

What is an IPv6 IP address its network and host address ranges?

IPv6 addresses are each 128 bits long. Because each digit in an IPv6 address can have 16 different values (from 0 to 15), each digit represents the overall value of 4 bits (one nibble), with 32 digits total. As with IPv4, CIDR notation describes ranges in terms of a common prefix of bits. For example 2001:db8::/32 means that the range described has the first 32 bits set to the binary digits 00100000000000010000110110111000. Also like IPv4, MediaWiki implements IPv6 rangeblocks using CIDR notation.
Following are the ranges of IPv6 subnet/network address and their host addresses.

IPv6 Address	IPv4 Address
b51a:901b:901b:8082:d157:ac24:23dd:9901	35.221.153.1
b51a:901b:901b:8082:d157:ac24:23dd:9902	35.221.153.2
b51a:901b:901b:8082:d157:ac24:23dd:9903	35.221.153.3
b51a:901b:901b:8082:d157:ac24:23dd:9904	35.221.153.4
b51a:901b:901b:8082:d157:ac24:23dd:9905	35.221.153.5
b51a:901b:901b:8082:d157:ac24:23dd:9906	35.221.153.6
b51a:901b:901b:8082:d157:ac24:23dd:9907	35.221.153.7
b51a:901b:901b:8082:d157:ac24:23dd:9908	35.221.153.8
b51a:901b:901b:8082:d157:ac24:23dd:9909	35.221.153.9
b51a:901b:901b:8082:d157:ac24:23dd:990a	35.221.153.10
b51a:901b:901b:8082:d157:ac24:23dd:990b	35.221.153.11
b51a:901b:901b:8082:d157:ac24:23dd:990c	35.221.153.12
b51a:901b:901b:8082:d157:ac24:23dd:990d	35.221.153.13
b51a:901b:901b:8082:d157:ac24:23dd:990e	35.221.153.14
b51a:901b:901b:8082:d157:ac24:23dd:990f	35.221.153.15
b51a:901b:901b:8082:d157:ac24:23dd:9910	35.221.153.16
b51a:901b:901b:8082:d157:ac24:23dd:9911	35.221.153.17
b51a:901b:901b:8082:d157:ac24:23dd:9912	35.221.153.18
b51a:901b:901b:8082:d157:ac24:23dd:9913	35.221.153.19
b51a:901b:901b:8082:d157:ac24:23dd:9914	35.221.153.20
b51a:901b:901b:8082:d157:ac24:23dd:9915	35.221.153.21
b51a:901b:901b:8082:d157:ac24:23dd:9916	35.221.153.22
b51a:901b:901b:8082:d157:ac24:23dd:9917	35.221.153.23
b51a:901b:901b:8082:d157:ac24:23dd:9918	35.221.153.24
b51a:901b:901b:8082:d157:ac24:23dd:9919	35.221.153.25
b51a:901b:901b:8082:d157:ac24:23dd:991a	35.221.153.26
b51a:901b:901b:8082:d157:ac24:23dd:991b	35.221.153.27
b51a:901b:901b:8082:d157:ac24:23dd:991c	35.221.153.28
b51a:901b:901b:8082:d157:ac24:23dd:991d	35.221.153.29
b51a:901b:901b:8082:d157:ac24:23dd:991e	35.221.153.30
b51a:901b:901b:8082:d157:ac24:23dd:991f	35.221.153.31
b51a:901b:901b:8082:d157:ac24:23dd:9920	35.221.153.32
b51a:901b:901b:8082:d157:ac24:23dd:9921	35.221.153.33
b51a:901b:901b:8082:d157:ac24:23dd:9922	35.221.153.34
b51a:901b:901b:8082:d157:ac24:23dd:9923	35.221.153.35
b51a:901b:901b:8082:d157:ac24:23dd:9924	35.221.153.36
b51a:901b:901b:8082:d157:ac24:23dd:9925	35.221.153.37
b51a:901b:901b:8082:d157:ac24:23dd:9926	35.221.153.38
b51a:901b:901b:8082:d157:ac24:23dd:9927	35.221.153.39
b51a:901b:901b:8082:d157:ac24:23dd:9928	35.221.153.40
b51a:901b:901b:8082:d157:ac24:23dd:9929	35.221.153.41
b51a:901b:901b:8082:d157:ac24:23dd:992a	35.221.153.42
b51a:901b:901b:8082:d157:ac24:23dd:992b	35.221.153.43
b51a:901b:901b:8082:d157:ac24:23dd:992c	35.221.153.44
b51a:901b:901b:8082:d157:ac24:23dd:992d	35.221.153.45
b51a:901b:901b:8082:d157:ac24:23dd:992e	35.221.153.46
b51a:901b:901b:8082:d157:ac24:23dd:992f	35.221.153.47
b51a:901b:901b:8082:d157:ac24:23dd:9930	35.221.153.48
b51a:901b:901b:8082:d157:ac24:23dd:9931	35.221.153.49
b51a:901b:901b:8082:d157:ac24:23dd:9932	35.221.153.50
b51a:901b:901b:8082:d157:ac24:23dd:9933	35.221.153.51
b51a:901b:901b:8082:d157:ac24:23dd:9934	35.221.153.52
b51a:901b:901b:8082:d157:ac24:23dd:9935	35.221.153.53
b51a:901b:901b:8082:d157:ac24:23dd:9936	35.221.153.54
b51a:901b:901b:8082:d157:ac24:23dd:9937	35.221.153.55
b51a:901b:901b:8082:d157:ac24:23dd:9938	35.221.153.56
b51a:901b:901b:8082:d157:ac24:23dd:9939	35.221.153.57
b51a:901b:901b:8082:d157:ac24:23dd:993a	35.221.153.58
b51a:901b:901b:8082:d157:ac24:23dd:993b	35.221.153.59
b51a:901b:901b:8082:d157:ac24:23dd:993c	35.221.153.60

b51a:901b:901b:8082:d157:ac24:23dd:993d	35.221.153.61
b51a:901b:901b:8082:d157:ac24:23dd:993e	35.221.153.62
b51a:901b:901b:8082:d157:ac24:23dd:993f	35.221.153.63
b51a:901b:901b:8082:d157:ac24:23dd:9940	35.221.153.64
b51a:901b:901b:8082:d157:ac24:23dd:9941	35.221.153.65
b51a:901b:901b:8082:d157:ac24:23dd:9942	35.221.153.66
b51a:901b:901b:8082:d157:ac24:23dd:9943	35.221.153.67
b51a:901b:901b:8082:d157:ac24:23dd:9944	35.221.153.68
b51a:901b:901b:8082:d157:ac24:23dd:9945	35.221.153.69
b51a:901b:901b:8082:d157:ac24:23dd:9946	35.221.153.70
b51a:901b:901b:8082:d157:ac24:23dd:9947	35.221.153.71
b51a:901b:901b:8082:d157:ac24:23dd:9948	35.221.153.72
b51a:901b:901b:8082:d157:ac24:23dd:9949	35.221.153.73
b51a:901b:901b:8082:d157:ac24:23dd:994a	35.221.153.74
b51a:901b:901b:8082:d157:ac24:23dd:994b	35.221.153.75
b51a:901b:901b:8082:d157:ac24:23dd:994c	35.221.153.76
b51a:901b:901b:8082:d157:ac24:23dd:994d	35.221.153.77
b51a:901b:901b:8082:d157:ac24:23dd:994e	35.221.153.78
b51a:901b:901b:8082:d157:ac24:23dd:994f	35.221.153.79
b51a:901b:901b:8082:d157:ac24:23dd:9950	35.221.153.80
b51a:901b:901b:8082:d157:ac24:23dd:9951	35.221.153.81
b51a:901b:901b:8082:d157:ac24:23dd:9952	35.221.153.82
b51a:901b:901b:8082:d157:ac24:23dd:9953	35.221.153.83
b51a:901b:901b:8082:d157:ac24:23dd:9954	35.221.153.84
b51a:901b:901b:8082:d157:ac24:23dd:9955	35.221.153.85
b51a:901b:901b:8082:d157:ac24:23dd:9956	35.221.153.86
b51a:901b:901b:8082:d157:ac24:23dd:9957	35.221.153.87
b51a:901b:901b:8082:d157:ac24:23dd:9958	35.221.153.88
b51a:901b:901b:8082:d157:ac24:23dd:9959	35.221.153.89
b51a:901b:901b:8082:d157:ac24:23dd:995a	35.221.153.90
b51a:901b:901b:8082:d157:ac24:23dd:995b	35.221.153.91
b51a:901b:901b:8082:d157:ac24:23dd:995c	35.221.153.92
b51a:901b:901b:8082:d157:ac24:23dd:995d	35.221.153.93
b51a:901b:901b:8082:d157:ac24:23dd:995e	35.221.153.94
b51a:901b:901b:8082:d157:ac24:23dd:995f	35.221.153.95
b51a:901b:901b:8082:d157:ac24:23dd:9960	35.221.153.96
b51a:901b:901b:8082:d157:ac24:23dd:9961	35.221.153.97
b51a:901b:901b:8082:d157:ac24:23dd:9962	35.221.153.98
b51a:901b:901b:8082:d157:ac24:23dd:9963	35.221.153.99
b51a:901b:901b:8082:d157:ac24:23dd:9964	35.221.153.100
b51a:901b:901b:8082:d157:ac24:23dd:9965	35.221.153.101
b51a:901b:901b:8082:d157:ac24:23dd:9966	35.221.153.102
b51a:901b:901b:8082:d157:ac24:23dd:9967	35.221.153.103
b51a:901b:901b:8082:d157:ac24:23dd:9968	35.221.153.104
b51a:901b:901b:8082:d157:ac24:23dd:9969	35.221.153.105
b51a:901b:901b:8082:d157:ac24:23dd:996a	35.221.153.106
b51a:901b:901b:8082:d157:ac24:23dd:996b	35.221.153.107
b51a:901b:901b:8082:d157:ac24:23dd:996c	35.221.153.108
b51a:901b:901b:8082:d157:ac24:23dd:996d	35.221.153.109
b51a:901b:901b:8082:d157:ac24:23dd:996e	35.221.153.110
b51a:901b:901b:8082:d157:ac24:23dd:996f	35.221.153.111
b51a:901b:901b:8082:d157:ac24:23dd:9970	35.221.153.112
b51a:901b:901b:8082:d157:ac24:23dd:9971	35.221.153.113
b51a:901b:901b:8082:d157:ac24:23dd:9972	35.221.153.114
b51a:901b:901b:8082:d157:ac24:23dd:9973	35.221.153.115
b51a:901b:901b:8082:d157:ac24:23dd:9974	35.221.153.116
b51a:901b:901b:8082:d157:ac24:23dd:9975	35.221.153.117
b51a:901b:901b:8082:d157:ac24:23dd:9976	35.221.153.118
b51a:901b:901b:8082:d157:ac24:23dd:9977	35.221.153.119
b51a:901b:901b:8082:d157:ac24:23dd:9978	35.221.153.120

b51a:901b:901b:8082:d157:ac24:23dd:9979	35.221.153.121
b51a:901b:901b:8082:d157:ac24:23dd:997a	35.221.153.122
b51a:901b:901b:8082:d157:ac24:23dd:997b	35.221.153.123
b51a:901b:901b:8082:d157:ac24:23dd:997c	35.221.153.124
b51a:901b:901b:8082:d157:ac24:23dd:997d	35.221.153.125
b51a:901b:901b:8082:d157:ac24:23dd:997e	35.221.153.126
b51a:901b:901b:8082:d157:ac24:23dd:997f	35.221.153.127
b51a:901b:901b:8082:d157:ac24:23dd:9980	35.221.153.128
b51a:901b:901b:8082:d157:ac24:23dd:9981	35.221.153.129
b51a:901b:901b:8082:d157:ac24:23dd:9982	35.221.153.130
b51a:901b:901b:8082:d157:ac24:23dd:9983	35.221.153.131
b51a:901b:901b:8082:d157:ac24:23dd:9984	35.221.153.132
b51a:901b:901b:8082:d157:ac24:23dd:9985	35.221.153.133
b51a:901b:901b:8082:d157:ac24:23dd:9986	35.221.153.134
b51a:901b:901b:8082:d157:ac24:23dd:9987	35.221.153.135
b51a:901b:901b:8082:d157:ac24:23dd:9988	35.221.153.136
b51a:901b:901b:8082:d157:ac24:23dd:9989	35.221.153.137
b51a:901b:901b:8082:d157:ac24:23dd:998a	35.221.153.138
b51a:901b:901b:8082:d157:ac24:23dd:998b	35.221.153.139
b51a:901b:901b:8082:d157:ac24:23dd:998c	35.221.153.140
b51a:901b:901b:8082:d157:ac24:23dd:998d	35.221.153.141
b51a:901b:901b:8082:d157:ac24:23dd:998e	35.221.153.142
b51a:901b:901b:8082:d157:ac24:23dd:998f	35.221.153.143
b51a:901b:901b:8082:d157:ac24:23dd:9990	35.221.153.144
b51a:901b:901b:8082:d157:ac24:23dd:9991	35.221.153.145
b51a:901b:901b:8082:d157:ac24:23dd:9992	35.221.153.146
b51a:901b:901b:8082:d157:ac24:23dd:9993	35.221.153.147
b51a:901b:901b:8082:d157:ac24:23dd:9994	35.221.153.148
b51a:901b:901b:8082:d157:ac24:23dd:9995	35.221.153.149
b51a:901b:901b:8082:d157:ac24:23dd:9996	35.221.153.150
b51a:901b:901b:8082:d157:ac24:23dd:9997	35.221.153.151
b51a:901b:901b:8082:d157:ac24:23dd:9998	35.221.153.152
b51a:901b:901b:8082:d157:ac24:23dd:9999	35.221.153.153
b51a:901b:901b:8082:d157:ac24:23dd:999a	35.221.153.154
b51a:901b:901b:8082:d157:ac24:23dd:999b	35.221.153.155
b51a:901b:901b:8082:d157:ac24:23dd:999c	35.221.153.156
b51a:901b:901b:8082:d157:ac24:23dd:999d	35.221.153.157
b51a:901b:901b:8082:d157:ac24:23dd:999e	35.221.153.158
b51a:901b:901b:8082:d157:ac24:23dd:999f	35.221.153.159
b51a:901b:901b:8082:d157:ac24:23dd:99a0	35.221.153.160
b51a:901b:901b:8082:d157:ac24:23dd:99a1	35.221.153.161
b51a:901b:901b:8082:d157:ac24:23dd:99a2	35.221.153.162
b51a:901b:901b:8082:d157:ac24:23dd:99a3	35.221.153.163
b51a:901b:901b:8082:d157:ac24:23dd:99a4	35.221.153.164
b51a:901b:901b:8082:d157:ac24:23dd:99a5	35.221.153.165
b51a:901b:901b:8082:d157:ac24:23dd:99a6	35.221.153.166
b51a:901b:901b:8082:d157:ac24:23dd:99a7	35.221.153.167
b51a:901b:901b:8082:d157:ac24:23dd:99a8	35.221.153.168
b51a:901b:901b:8082:d157:ac24:23dd:99a9	35.221.153.169
b51a:901b:901b:8082:d157:ac24:23dd:99aa	35.221.153.170
b51a:901b:901b:8082:d157:ac24:23dd:99ab	35.221.153.171
b51a:901b:901b:8082:d157:ac24:23dd:99ac	35.221.153.172
b51a:901b:901b:8082:d157:ac24:23dd:99ad	35.221.153.173
b51a:901b:901b:8082:d157:ac24:23dd:99ae	35.221.153.174
b51a:901b:901b:8082:d157:ac24:23dd:99af	35.221.153.175
b51a:901b:901b:8082:d157:ac24:23dd:99b0	35.221.153.176
b51a:901b:901b:8082:d157:ac24:23dd:99b1	35.221.153.177
b51a:901b:901b:8082:d157:ac24:23dd:99b2	35.221.153.178
b51a:901b:901b:8082:d157:ac24:23dd:99b3	35.221.153.179
b51a:901b:901b:8082:d157:ac24:23dd:99b4	35.221.153.180

b51a:901b:901b:8082:d157:ac24:23dd:99b5	35.221.153.181
b51a:901b:901b:8082:d157:ac24:23dd:99b6	35.221.153.182
b51a:901b:901b:8082:d157:ac24:23dd:99b7	35.221.153.183
b51a:901b:901b:8082:d157:ac24:23dd:99b8	35.221.153.184
b51a:901b:901b:8082:d157:ac24:23dd:99b9	35.221.153.185
b51a:901b:901b:8082:d157:ac24:23dd:99ba	35.221.153.186
b51a:901b:901b:8082:d157:ac24:23dd:99bb	35.221.153.187
b51a:901b:901b:8082:d157:ac24:23dd:99bc	35.221.153.188
b51a:901b:901b:8082:d157:ac24:23dd:99bd	35.221.153.189
b51a:901b:901b:8082:d157:ac24:23dd:99be	35.221.153.190
b51a:901b:901b:8082:d157:ac24:23dd:99bf	35.221.153.191
b51a:901b:901b:8082:d157:ac24:23dd:99c0	35.221.153.192
b51a:901b:901b:8082:d157:ac24:23dd:99c1	35.221.153.193
b51a:901b:901b:8082:d157:ac24:23dd:99c2	35.221.153.194
b51a:901b:901b:8082:d157:ac24:23dd:99c3	35.221.153.195
b51a:901b:901b:8082:d157:ac24:23dd:99c4	35.221.153.196
b51a:901b:901b:8082:d157:ac24:23dd:99c5	35.221.153.197
b51a:901b:901b:8082:d157:ac24:23dd:99c6	35.221.153.198
b51a:901b:901b:8082:d157:ac24:23dd:99c7	35.221.153.199
b51a:901b:901b:8082:d157:ac24:23dd:99c8	35.221.153.200
b51a:901b:901b:8082:d157:ac24:23dd:99c9	35.221.153.201
b51a:901b:901b:8082:d157:ac24:23dd:99ca	35.221.153.202
b51a:901b:901b:8082:d157:ac24:23dd:99cb	35.221.153.203
b51a:901b:901b:8082:d157:ac24:23dd:99cc	35.221.153.204
b51a:901b:901b:8082:d157:ac24:23dd:99cd	35.221.153.205
b51a:901b:901b:8082:d157:ac24:23dd:99ce	35.221.153.206
b51a:901b:901b:8082:d157:ac24:23dd:99cf	35.221.153.207
b51a:901b:901b:8082:d157:ac24:23dd:99d0	35.221.153.208
b51a:901b:901b:8082:d157:ac24:23dd:99d1	35.221.153.209
b51a:901b:901b:8082:d157:ac24:23dd:99d2	35.221.153.210
b51a:901b:901b:8082:d157:ac24:23dd:99d3	35.221.153.211
b51a:901b:901b:8082:d157:ac24:23dd:99d4	35.221.153.212
b51a:901b:901b:8082:d157:ac24:23dd:99d5	35.221.153.213
b51a:901b:901b:8082:d157:ac24:23dd:99d6	35.221.153.214
b51a:901b:901b:8082:d157:ac24:23dd:99d7	35.221.153.215
b51a:901b:901b:8082:d157:ac24:23dd:99d8	35.221.153.216
b51a:901b:901b:8082:d157:ac24:23dd:99d9	35.221.153.217
b51a:901b:901b:8082:d157:ac24:23dd:99da	35.221.153.218
b51a:901b:901b:8082:d157:ac24:23dd:99db	35.221.153.219
b51a:901b:901b:8082:d157:ac24:23dd:99dc	35.221.153.220
b51a:901b:901b:8082:d157:ac24:23dd:99dd	35.221.153.221
b51a:901b:901b:8082:d157:ac24:23dd:99de	35.221.153.222
b51a:901b:901b:8082:d157:ac24:23dd:99df	35.221.153.223
b51a:901b:901b:8082:d157:ac24:23dd:99e0	35.221.153.224
b51a:901b:901b:8082:d157:ac24:23dd:99e1	35.221.153.225
b51a:901b:901b:8082:d157:ac24:23dd:99e2	35.221.153.226
b51a:901b:901b:8082:d157:ac24:23dd:99e3	35.221.153.227
b51a:901b:901b:8082:d157:ac24:23dd:99e4	35.221.153.228
b51a:901b:901b:8082:d157:ac24:23dd:99e5	35.221.153.229
b51a:901b:901b:8082:d157:ac24:23dd:99e6	35.221.153.230
b51a:901b:901b:8082:d157:ac24:23dd:99e7	35.221.153.231
b51a:901b:901b:8082:d157:ac24:23dd:99e8	35.221.153.232
b51a:901b:901b:8082:d157:ac24:23dd:99e9	35.221.153.233
b51a:901b:901b:8082:d157:ac24:23dd:99ea	35.221.153.234
b51a:901b:901b:8082:d157:ac24:23dd:99eb	35.221.153.235
b51a:901b:901b:8082:d157:ac24:23dd:99ec	35.221.153.236
b51a:901b:901b:8082:d157:ac24:23dd:99ed	35.221.153.237
b51a:901b:901b:8082:d157:ac24:23dd:99ee	35.221.153.238
b51a:901b:901b:8082:d157:ac24:23dd:99ef	35.221.153.239
b51a:901b:901b:8082:d157:ac24:23dd:99f0	35.221.153.240
b51a:901b:901b:8082:d157:ac24:23dd:99f1	35.221.153.241
b51a:901b:901b:8082:d157:ac24:23dd:99f2	35.221.153.242
b51a:901b:901b:8082:d157:ac24:23dd:99f3	35.221.153.243
b51a:901b:901b:8082:d157:ac24:23dd:99f4	35.221.153.244
b51a:901b:901b:8082:d157:ac24:23dd:99f5	35.221.153.245
b51a:901b:901b:8082:d157:ac24:23dd:99f6	35.221.153.246
b51a:901b:901b:8082:d157:ac24:23dd:99f7	35.221.153.247
b51a:901b:901b:8082:d157:ac24:23dd:99f8	35.221.153.248
b51a:901b:901b:8082:d157:ac24:23dd:99f9	35.221.153.249
b51a:901b:901b:8082:d157:ac24:23dd:99fa	35.221.153.250
b51a:901b:901b:8082:d157:ac24:23dd:99fb	35.221.153.251
b51a:901b:901b:8082:d157:ac24:23dd:99fc	35.221.153.252
b51a:901b:901b:8082:d157:ac24:23dd:99fd	35.221.153.253
b51a:901b:901b:8082:d157:ac24:23dd:99fe	35.221.153.254
b51a:901b:901b:8082:d157:ac24:23dd:99ff	35.221.153.255

How IPv6 host addresses we calculated?

As we explained above IPv6 IP version is 128 bit long. Our system get IPv6 IP address as input in URL parameter value with its CIDR & get its all host address ranges from our largest database get back its start range and last range with its relevant CIDR at the end final IPv6 which converts into IPv4 IP address by our tool IPv6 to IPv4 converter.