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:db63:d157:9901	209.87.153.1
b51a:901b:901b:8082:d157:db63:d157:9902	209.87.153.2
b51a:901b:901b:8082:d157:db63:d157:9903	209.87.153.3
b51a:901b:901b:8082:d157:db63:d157:9904	209.87.153.4
b51a:901b:901b:8082:d157:db63:d157:9905	209.87.153.5
b51a:901b:901b:8082:d157:db63:d157:9906	209.87.153.6
b51a:901b:901b:8082:d157:db63:d157:9907	209.87.153.7
b51a:901b:901b:8082:d157:db63:d157:9908	209.87.153.8
b51a:901b:901b:8082:d157:db63:d157:9909	209.87.153.9
b51a:901b:901b:8082:d157:db63:d157:990a	209.87.153.10
b51a:901b:901b:8082:d157:db63:d157:990b	209.87.153.11
b51a:901b:901b:8082:d157:db63:d157:990c	209.87.153.12
b51a:901b:901b:8082:d157:db63:d157:990d	209.87.153.13
b51a:901b:901b:8082:d157:db63:d157:990e	209.87.153.14
b51a:901b:901b:8082:d157:db63:d157:990f	209.87.153.15
b51a:901b:901b:8082:d157:db63:d157:9910	209.87.153.16
b51a:901b:901b:8082:d157:db63:d157:9911	209.87.153.17
b51a:901b:901b:8082:d157:db63:d157:9912	209.87.153.18
b51a:901b:901b:8082:d157:db63:d157:9913	209.87.153.19
b51a:901b:901b:8082:d157:db63:d157:9914	209.87.153.20
b51a:901b:901b:8082:d157:db63:d157:9915	209.87.153.21
b51a:901b:901b:8082:d157:db63:d157:9916	209.87.153.22
b51a:901b:901b:8082:d157:db63:d157:9917	209.87.153.23
b51a:901b:901b:8082:d157:db63:d157:9918	209.87.153.24
b51a:901b:901b:8082:d157:db63:d157:9919	209.87.153.25
b51a:901b:901b:8082:d157:db63:d157:991a	209.87.153.26
b51a:901b:901b:8082:d157:db63:d157:991b	209.87.153.27
b51a:901b:901b:8082:d157:db63:d157:991c	209.87.153.28
b51a:901b:901b:8082:d157:db63:d157:991d	209.87.153.29
b51a:901b:901b:8082:d157:db63:d157:991e	209.87.153.30
b51a:901b:901b:8082:d157:db63:d157:991f	209.87.153.31
b51a:901b:901b:8082:d157:db63:d157:9920	209.87.153.32
b51a:901b:901b:8082:d157:db63:d157:9921	209.87.153.33
b51a:901b:901b:8082:d157:db63:d157:9922	209.87.153.34
b51a:901b:901b:8082:d157:db63:d157:9923	209.87.153.35
b51a:901b:901b:8082:d157:db63:d157:9924	209.87.153.36
b51a:901b:901b:8082:d157:db63:d157:9925	209.87.153.37
b51a:901b:901b:8082:d157:db63:d157:9926	209.87.153.38
b51a:901b:901b:8082:d157:db63:d157:9927	209.87.153.39
b51a:901b:901b:8082:d157:db63:d157:9928	209.87.153.40
b51a:901b:901b:8082:d157:db63:d157:9929	209.87.153.41
b51a:901b:901b:8082:d157:db63:d157:992a	209.87.153.42
b51a:901b:901b:8082:d157:db63:d157:992b	209.87.153.43
b51a:901b:901b:8082:d157:db63:d157:992c	209.87.153.44
b51a:901b:901b:8082:d157:db63:d157:992d	209.87.153.45
b51a:901b:901b:8082:d157:db63:d157:992e	209.87.153.46
b51a:901b:901b:8082:d157:db63:d157:992f	209.87.153.47
b51a:901b:901b:8082:d157:db63:d157:9930	209.87.153.48
b51a:901b:901b:8082:d157:db63:d157:9931	209.87.153.49
b51a:901b:901b:8082:d157:db63:d157:9932	209.87.153.50
b51a:901b:901b:8082:d157:db63:d157:9933	209.87.153.51
b51a:901b:901b:8082:d157:db63:d157:9934	209.87.153.52
b51a:901b:901b:8082:d157:db63:d157:9935	209.87.153.53
b51a:901b:901b:8082:d157:db63:d157:9936	209.87.153.54
b51a:901b:901b:8082:d157:db63:d157:9937	209.87.153.55
b51a:901b:901b:8082:d157:db63:d157:9938	209.87.153.56
b51a:901b:901b:8082:d157:db63:d157:9939	209.87.153.57
b51a:901b:901b:8082:d157:db63:d157:993a	209.87.153.58
b51a:901b:901b:8082:d157:db63:d157:993b	209.87.153.59
b51a:901b:901b:8082:d157:db63:d157:993c	209.87.153.60

b51a:901b:901b:8082:d157:db63:d157:993d	209.87.153.61
b51a:901b:901b:8082:d157:db63:d157:993e	209.87.153.62
b51a:901b:901b:8082:d157:db63:d157:993f	209.87.153.63
b51a:901b:901b:8082:d157:db63:d157:9940	209.87.153.64
b51a:901b:901b:8082:d157:db63:d157:9941	209.87.153.65
b51a:901b:901b:8082:d157:db63:d157:9942	209.87.153.66
b51a:901b:901b:8082:d157:db63:d157:9943	209.87.153.67
b51a:901b:901b:8082:d157:db63:d157:9944	209.87.153.68
b51a:901b:901b:8082:d157:db63:d157:9945	209.87.153.69
b51a:901b:901b:8082:d157:db63:d157:9946	209.87.153.70
b51a:901b:901b:8082:d157:db63:d157:9947	209.87.153.71
b51a:901b:901b:8082:d157:db63:d157:9948	209.87.153.72
b51a:901b:901b:8082:d157:db63:d157:9949	209.87.153.73
b51a:901b:901b:8082:d157:db63:d157:994a	209.87.153.74
b51a:901b:901b:8082:d157:db63:d157:994b	209.87.153.75
b51a:901b:901b:8082:d157:db63:d157:994c	209.87.153.76
b51a:901b:901b:8082:d157:db63:d157:994d	209.87.153.77
b51a:901b:901b:8082:d157:db63:d157:994e	209.87.153.78
b51a:901b:901b:8082:d157:db63:d157:994f	209.87.153.79
b51a:901b:901b:8082:d157:db63:d157:9950	209.87.153.80
b51a:901b:901b:8082:d157:db63:d157:9951	209.87.153.81
b51a:901b:901b:8082:d157:db63:d157:9952	209.87.153.82
b51a:901b:901b:8082:d157:db63:d157:9953	209.87.153.83
b51a:901b:901b:8082:d157:db63:d157:9954	209.87.153.84
b51a:901b:901b:8082:d157:db63:d157:9955	209.87.153.85
b51a:901b:901b:8082:d157:db63:d157:9956	209.87.153.86
b51a:901b:901b:8082:d157:db63:d157:9957	209.87.153.87
b51a:901b:901b:8082:d157:db63:d157:9958	209.87.153.88
b51a:901b:901b:8082:d157:db63:d157:9959	209.87.153.89
b51a:901b:901b:8082:d157:db63:d157:995a	209.87.153.90
b51a:901b:901b:8082:d157:db63:d157:995b	209.87.153.91
b51a:901b:901b:8082:d157:db63:d157:995c	209.87.153.92
b51a:901b:901b:8082:d157:db63:d157:995d	209.87.153.93
b51a:901b:901b:8082:d157:db63:d157:995e	209.87.153.94
b51a:901b:901b:8082:d157:db63:d157:995f	209.87.153.95
b51a:901b:901b:8082:d157:db63:d157:9960	209.87.153.96
b51a:901b:901b:8082:d157:db63:d157:9961	209.87.153.97
b51a:901b:901b:8082:d157:db63:d157:9962	209.87.153.98
b51a:901b:901b:8082:d157:db63:d157:9963	209.87.153.99
b51a:901b:901b:8082:d157:db63:d157:9964	209.87.153.100
b51a:901b:901b:8082:d157:db63:d157:9965	209.87.153.101
b51a:901b:901b:8082:d157:db63:d157:9966	209.87.153.102
b51a:901b:901b:8082:d157:db63:d157:9967	209.87.153.103
b51a:901b:901b:8082:d157:db63:d157:9968	209.87.153.104
b51a:901b:901b:8082:d157:db63:d157:9969	209.87.153.105
b51a:901b:901b:8082:d157:db63:d157:996a	209.87.153.106
b51a:901b:901b:8082:d157:db63:d157:996b	209.87.153.107
b51a:901b:901b:8082:d157:db63:d157:996c	209.87.153.108
b51a:901b:901b:8082:d157:db63:d157:996d	209.87.153.109
b51a:901b:901b:8082:d157:db63:d157:996e	209.87.153.110
b51a:901b:901b:8082:d157:db63:d157:996f	209.87.153.111
b51a:901b:901b:8082:d157:db63:d157:9970	209.87.153.112
b51a:901b:901b:8082:d157:db63:d157:9971	209.87.153.113
b51a:901b:901b:8082:d157:db63:d157:9972	209.87.153.114
b51a:901b:901b:8082:d157:db63:d157:9973	209.87.153.115
b51a:901b:901b:8082:d157:db63:d157:9974	209.87.153.116
b51a:901b:901b:8082:d157:db63:d157:9975	209.87.153.117
b51a:901b:901b:8082:d157:db63:d157:9976	209.87.153.118
b51a:901b:901b:8082:d157:db63:d157:9977	209.87.153.119
b51a:901b:901b:8082:d157:db63:d157:9978	209.87.153.120

b51a:901b:901b:8082:d157:db63:d157:9979	209.87.153.121
b51a:901b:901b:8082:d157:db63:d157:997a	209.87.153.122
b51a:901b:901b:8082:d157:db63:d157:997b	209.87.153.123
b51a:901b:901b:8082:d157:db63:d157:997c	209.87.153.124
b51a:901b:901b:8082:d157:db63:d157:997d	209.87.153.125
b51a:901b:901b:8082:d157:db63:d157:997e	209.87.153.126
b51a:901b:901b:8082:d157:db63:d157:997f	209.87.153.127
b51a:901b:901b:8082:d157:db63:d157:9980	209.87.153.128
b51a:901b:901b:8082:d157:db63:d157:9981	209.87.153.129
b51a:901b:901b:8082:d157:db63:d157:9982	209.87.153.130
b51a:901b:901b:8082:d157:db63:d157:9983	209.87.153.131
b51a:901b:901b:8082:d157:db63:d157:9984	209.87.153.132
b51a:901b:901b:8082:d157:db63:d157:9985	209.87.153.133
b51a:901b:901b:8082:d157:db63:d157:9986	209.87.153.134
b51a:901b:901b:8082:d157:db63:d157:9987	209.87.153.135
b51a:901b:901b:8082:d157:db63:d157:9988	209.87.153.136
b51a:901b:901b:8082:d157:db63:d157:9989	209.87.153.137
b51a:901b:901b:8082:d157:db63:d157:998a	209.87.153.138
b51a:901b:901b:8082:d157:db63:d157:998b	209.87.153.139
b51a:901b:901b:8082:d157:db63:d157:998c	209.87.153.140
b51a:901b:901b:8082:d157:db63:d157:998d	209.87.153.141
b51a:901b:901b:8082:d157:db63:d157:998e	209.87.153.142
b51a:901b:901b:8082:d157:db63:d157:998f	209.87.153.143
b51a:901b:901b:8082:d157:db63:d157:9990	209.87.153.144
b51a:901b:901b:8082:d157:db63:d157:9991	209.87.153.145
b51a:901b:901b:8082:d157:db63:d157:9992	209.87.153.146
b51a:901b:901b:8082:d157:db63:d157:9993	209.87.153.147
b51a:901b:901b:8082:d157:db63:d157:9994	209.87.153.148
b51a:901b:901b:8082:d157:db63:d157:9995	209.87.153.149
b51a:901b:901b:8082:d157:db63:d157:9996	209.87.153.150
b51a:901b:901b:8082:d157:db63:d157:9997	209.87.153.151
b51a:901b:901b:8082:d157:db63:d157:9998	209.87.153.152
b51a:901b:901b:8082:d157:db63:d157:9999	209.87.153.153
b51a:901b:901b:8082:d157:db63:d157:999a	209.87.153.154
b51a:901b:901b:8082:d157:db63:d157:999b	209.87.153.155
b51a:901b:901b:8082:d157:db63:d157:999c	209.87.153.156
b51a:901b:901b:8082:d157:db63:d157:999d	209.87.153.157
b51a:901b:901b:8082:d157:db63:d157:999e	209.87.153.158
b51a:901b:901b:8082:d157:db63:d157:999f	209.87.153.159
b51a:901b:901b:8082:d157:db63:d157:99a0	209.87.153.160
b51a:901b:901b:8082:d157:db63:d157:99a1	209.87.153.161
b51a:901b:901b:8082:d157:db63:d157:99a2	209.87.153.162
b51a:901b:901b:8082:d157:db63:d157:99a3	209.87.153.163
b51a:901b:901b:8082:d157:db63:d157:99a4	209.87.153.164
b51a:901b:901b:8082:d157:db63:d157:99a5	209.87.153.165
b51a:901b:901b:8082:d157:db63:d157:99a6	209.87.153.166
b51a:901b:901b:8082:d157:db63:d157:99a7	209.87.153.167
b51a:901b:901b:8082:d157:db63:d157:99a8	209.87.153.168
b51a:901b:901b:8082:d157:db63:d157:99a9	209.87.153.169
b51a:901b:901b:8082:d157:db63:d157:99aa	209.87.153.170
b51a:901b:901b:8082:d157:db63:d157:99ab	209.87.153.171
b51a:901b:901b:8082:d157:db63:d157:99ac	209.87.153.172
b51a:901b:901b:8082:d157:db63:d157:99ad	209.87.153.173
b51a:901b:901b:8082:d157:db63:d157:99ae	209.87.153.174
b51a:901b:901b:8082:d157:db63:d157:99af	209.87.153.175
b51a:901b:901b:8082:d157:db63:d157:99b0	209.87.153.176
b51a:901b:901b:8082:d157:db63:d157:99b1	209.87.153.177
b51a:901b:901b:8082:d157:db63:d157:99b2	209.87.153.178
b51a:901b:901b:8082:d157:db63:d157:99b3	209.87.153.179
b51a:901b:901b:8082:d157:db63:d157:99b4	209.87.153.180

b51a:901b:901b:8082:d157:db63:d157:99b5	209.87.153.181
b51a:901b:901b:8082:d157:db63:d157:99b6	209.87.153.182
b51a:901b:901b:8082:d157:db63:d157:99b7	209.87.153.183
b51a:901b:901b:8082:d157:db63:d157:99b8	209.87.153.184
b51a:901b:901b:8082:d157:db63:d157:99b9	209.87.153.185
b51a:901b:901b:8082:d157:db63:d157:99ba	209.87.153.186
b51a:901b:901b:8082:d157:db63:d157:99bb	209.87.153.187
b51a:901b:901b:8082:d157:db63:d157:99bc	209.87.153.188
b51a:901b:901b:8082:d157:db63:d157:99bd	209.87.153.189
b51a:901b:901b:8082:d157:db63:d157:99be	209.87.153.190
b51a:901b:901b:8082:d157:db63:d157:99bf	209.87.153.191
b51a:901b:901b:8082:d157:db63:d157:99c0	209.87.153.192
b51a:901b:901b:8082:d157:db63:d157:99c1	209.87.153.193
b51a:901b:901b:8082:d157:db63:d157:99c2	209.87.153.194
b51a:901b:901b:8082:d157:db63:d157:99c3	209.87.153.195
b51a:901b:901b:8082:d157:db63:d157:99c4	209.87.153.196
b51a:901b:901b:8082:d157:db63:d157:99c5	209.87.153.197
b51a:901b:901b:8082:d157:db63:d157:99c6	209.87.153.198
b51a:901b:901b:8082:d157:db63:d157:99c7	209.87.153.199
b51a:901b:901b:8082:d157:db63:d157:99c8	209.87.153.200
b51a:901b:901b:8082:d157:db63:d157:99c9	209.87.153.201
b51a:901b:901b:8082:d157:db63:d157:99ca	209.87.153.202
b51a:901b:901b:8082:d157:db63:d157:99cb	209.87.153.203
b51a:901b:901b:8082:d157:db63:d157:99cc	209.87.153.204
b51a:901b:901b:8082:d157:db63:d157:99cd	209.87.153.205
b51a:901b:901b:8082:d157:db63:d157:99ce	209.87.153.206
b51a:901b:901b:8082:d157:db63:d157:99cf	209.87.153.207
b51a:901b:901b:8082:d157:db63:d157:99d0	209.87.153.208
b51a:901b:901b:8082:d157:db63:d157:99d1	209.87.153.209
b51a:901b:901b:8082:d157:db63:d157:99d2	209.87.153.210
b51a:901b:901b:8082:d157:db63:d157:99d3	209.87.153.211
b51a:901b:901b:8082:d157:db63:d157:99d4	209.87.153.212
b51a:901b:901b:8082:d157:db63:d157:99d5	209.87.153.213
b51a:901b:901b:8082:d157:db63:d157:99d6	209.87.153.214
b51a:901b:901b:8082:d157:db63:d157:99d7	209.87.153.215
b51a:901b:901b:8082:d157:db63:d157:99d8	209.87.153.216
b51a:901b:901b:8082:d157:db63:d157:99d9	209.87.153.217
b51a:901b:901b:8082:d157:db63:d157:99da	209.87.153.218
b51a:901b:901b:8082:d157:db63:d157:99db	209.87.153.219
b51a:901b:901b:8082:d157:db63:d157:99dc	209.87.153.220
b51a:901b:901b:8082:d157:db63:d157:99dd	209.87.153.221
b51a:901b:901b:8082:d157:db63:d157:99de	209.87.153.222
b51a:901b:901b:8082:d157:db63:d157:99df	209.87.153.223
b51a:901b:901b:8082:d157:db63:d157:99e0	209.87.153.224
b51a:901b:901b:8082:d157:db63:d157:99e1	209.87.153.225
b51a:901b:901b:8082:d157:db63:d157:99e2	209.87.153.226
b51a:901b:901b:8082:d157:db63:d157:99e3	209.87.153.227
b51a:901b:901b:8082:d157:db63:d157:99e4	209.87.153.228
b51a:901b:901b:8082:d157:db63:d157:99e5	209.87.153.229
b51a:901b:901b:8082:d157:db63:d157:99e6	209.87.153.230
b51a:901b:901b:8082:d157:db63:d157:99e7	209.87.153.231
b51a:901b:901b:8082:d157:db63:d157:99e8	209.87.153.232
b51a:901b:901b:8082:d157:db63:d157:99e9	209.87.153.233
b51a:901b:901b:8082:d157:db63:d157:99ea	209.87.153.234
b51a:901b:901b:8082:d157:db63:d157:99eb	209.87.153.235
b51a:901b:901b:8082:d157:db63:d157:99ec	209.87.153.236
b51a:901b:901b:8082:d157:db63:d157:99ed	209.87.153.237
b51a:901b:901b:8082:d157:db63:d157:99ee	209.87.153.238
b51a:901b:901b:8082:d157:db63:d157:99ef	209.87.153.239
b51a:901b:901b:8082:d157:db63:d157:99f0	209.87.153.240
b51a:901b:901b:8082:d157:db63:d157:99f1	209.87.153.241
b51a:901b:901b:8082:d157:db63:d157:99f2	209.87.153.242
b51a:901b:901b:8082:d157:db63:d157:99f3	209.87.153.243
b51a:901b:901b:8082:d157:db63:d157:99f4	209.87.153.244
b51a:901b:901b:8082:d157:db63:d157:99f5	209.87.153.245
b51a:901b:901b:8082:d157:db63:d157:99f6	209.87.153.246
b51a:901b:901b:8082:d157:db63:d157:99f7	209.87.153.247
b51a:901b:901b:8082:d157:db63:d157:99f8	209.87.153.248
b51a:901b:901b:8082:d157:db63:d157:99f9	209.87.153.249
b51a:901b:901b:8082:d157:db63:d157:99fa	209.87.153.250
b51a:901b:901b:8082:d157:db63:d157:99fb	209.87.153.251
b51a:901b:901b:8082:d157:db63:d157:99fc	209.87.153.252
b51a:901b:901b:8082:d157:db63:d157:99fd	209.87.153.253
b51a:901b:901b:8082:d157:db63:d157:99fe	209.87.153.254
b51a:901b:901b:8082:d157:db63:d157:99ff	209.87.153.255

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.