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
cb15:901b:901b:1324:b51:7b51:b51:9901	11.81.153.1
cb15:901b:901b:1324:b51:7b51:b51:9902	11.81.153.2
cb15:901b:901b:1324:b51:7b51:b51:9903	11.81.153.3
cb15:901b:901b:1324:b51:7b51:b51:9904	11.81.153.4
cb15:901b:901b:1324:b51:7b51:b51:9905	11.81.153.5
cb15:901b:901b:1324:b51:7b51:b51:9906	11.81.153.6
cb15:901b:901b:1324:b51:7b51:b51:9907	11.81.153.7
cb15:901b:901b:1324:b51:7b51:b51:9908	11.81.153.8
cb15:901b:901b:1324:b51:7b51:b51:9909	11.81.153.9
cb15:901b:901b:1324:b51:7b51:b51:990a	11.81.153.10
cb15:901b:901b:1324:b51:7b51:b51:990b	11.81.153.11
cb15:901b:901b:1324:b51:7b51:b51:990c	11.81.153.12
cb15:901b:901b:1324:b51:7b51:b51:990d	11.81.153.13
cb15:901b:901b:1324:b51:7b51:b51:990e	11.81.153.14
cb15:901b:901b:1324:b51:7b51:b51:990f	11.81.153.15
cb15:901b:901b:1324:b51:7b51:b51:9910	11.81.153.16
cb15:901b:901b:1324:b51:7b51:b51:9911	11.81.153.17
cb15:901b:901b:1324:b51:7b51:b51:9912	11.81.153.18
cb15:901b:901b:1324:b51:7b51:b51:9913	11.81.153.19
cb15:901b:901b:1324:b51:7b51:b51:9914	11.81.153.20
cb15:901b:901b:1324:b51:7b51:b51:9915	11.81.153.21
cb15:901b:901b:1324:b51:7b51:b51:9916	11.81.153.22
cb15:901b:901b:1324:b51:7b51:b51:9917	11.81.153.23
cb15:901b:901b:1324:b51:7b51:b51:9918	11.81.153.24
cb15:901b:901b:1324:b51:7b51:b51:9919	11.81.153.25
cb15:901b:901b:1324:b51:7b51:b51:991a	11.81.153.26
cb15:901b:901b:1324:b51:7b51:b51:991b	11.81.153.27
cb15:901b:901b:1324:b51:7b51:b51:991c	11.81.153.28
cb15:901b:901b:1324:b51:7b51:b51:991d	11.81.153.29
cb15:901b:901b:1324:b51:7b51:b51:991e	11.81.153.30
cb15:901b:901b:1324:b51:7b51:b51:991f	11.81.153.31
cb15:901b:901b:1324:b51:7b51:b51:9920	11.81.153.32
cb15:901b:901b:1324:b51:7b51:b51:9921	11.81.153.33
cb15:901b:901b:1324:b51:7b51:b51:9922	11.81.153.34
cb15:901b:901b:1324:b51:7b51:b51:9923	11.81.153.35
cb15:901b:901b:1324:b51:7b51:b51:9924	11.81.153.36
cb15:901b:901b:1324:b51:7b51:b51:9925	11.81.153.37
cb15:901b:901b:1324:b51:7b51:b51:9926	11.81.153.38
cb15:901b:901b:1324:b51:7b51:b51:9927	11.81.153.39
cb15:901b:901b:1324:b51:7b51:b51:9928	11.81.153.40
cb15:901b:901b:1324:b51:7b51:b51:9929	11.81.153.41
cb15:901b:901b:1324:b51:7b51:b51:992a	11.81.153.42
cb15:901b:901b:1324:b51:7b51:b51:992b	11.81.153.43
cb15:901b:901b:1324:b51:7b51:b51:992c	11.81.153.44
cb15:901b:901b:1324:b51:7b51:b51:992d	11.81.153.45
cb15:901b:901b:1324:b51:7b51:b51:992e	11.81.153.46
cb15:901b:901b:1324:b51:7b51:b51:992f	11.81.153.47
cb15:901b:901b:1324:b51:7b51:b51:9930	11.81.153.48
cb15:901b:901b:1324:b51:7b51:b51:9931	11.81.153.49
cb15:901b:901b:1324:b51:7b51:b51:9932	11.81.153.50
cb15:901b:901b:1324:b51:7b51:b51:9933	11.81.153.51
cb15:901b:901b:1324:b51:7b51:b51:9934	11.81.153.52
cb15:901b:901b:1324:b51:7b51:b51:9935	11.81.153.53
cb15:901b:901b:1324:b51:7b51:b51:9936	11.81.153.54
cb15:901b:901b:1324:b51:7b51:b51:9937	11.81.153.55
cb15:901b:901b:1324:b51:7b51:b51:9938	11.81.153.56
cb15:901b:901b:1324:b51:7b51:b51:9939	11.81.153.57
cb15:901b:901b:1324:b51:7b51:b51:993a	11.81.153.58
cb15:901b:901b:1324:b51:7b51:b51:993b	11.81.153.59
cb15:901b:901b:1324:b51:7b51:b51:993c	11.81.153.60

cb15:901b:901b:1324:b51:7b51:b51:993d	11.81.153.61
cb15:901b:901b:1324:b51:7b51:b51:993e	11.81.153.62
cb15:901b:901b:1324:b51:7b51:b51:993f	11.81.153.63
cb15:901b:901b:1324:b51:7b51:b51:9940	11.81.153.64
cb15:901b:901b:1324:b51:7b51:b51:9941	11.81.153.65
cb15:901b:901b:1324:b51:7b51:b51:9942	11.81.153.66
cb15:901b:901b:1324:b51:7b51:b51:9943	11.81.153.67
cb15:901b:901b:1324:b51:7b51:b51:9944	11.81.153.68
cb15:901b:901b:1324:b51:7b51:b51:9945	11.81.153.69
cb15:901b:901b:1324:b51:7b51:b51:9946	11.81.153.70
cb15:901b:901b:1324:b51:7b51:b51:9947	11.81.153.71
cb15:901b:901b:1324:b51:7b51:b51:9948	11.81.153.72
cb15:901b:901b:1324:b51:7b51:b51:9949	11.81.153.73
cb15:901b:901b:1324:b51:7b51:b51:994a	11.81.153.74
cb15:901b:901b:1324:b51:7b51:b51:994b	11.81.153.75
cb15:901b:901b:1324:b51:7b51:b51:994c	11.81.153.76
cb15:901b:901b:1324:b51:7b51:b51:994d	11.81.153.77
cb15:901b:901b:1324:b51:7b51:b51:994e	11.81.153.78
cb15:901b:901b:1324:b51:7b51:b51:994f	11.81.153.79
cb15:901b:901b:1324:b51:7b51:b51:9950	11.81.153.80
cb15:901b:901b:1324:b51:7b51:b51:9951	11.81.153.81
cb15:901b:901b:1324:b51:7b51:b51:9952	11.81.153.82
cb15:901b:901b:1324:b51:7b51:b51:9953	11.81.153.83
cb15:901b:901b:1324:b51:7b51:b51:9954	11.81.153.84
cb15:901b:901b:1324:b51:7b51:b51:9955	11.81.153.85
cb15:901b:901b:1324:b51:7b51:b51:9956	11.81.153.86
cb15:901b:901b:1324:b51:7b51:b51:9957	11.81.153.87
cb15:901b:901b:1324:b51:7b51:b51:9958	11.81.153.88
cb15:901b:901b:1324:b51:7b51:b51:9959	11.81.153.89
cb15:901b:901b:1324:b51:7b51:b51:995a	11.81.153.90
cb15:901b:901b:1324:b51:7b51:b51:995b	11.81.153.91
cb15:901b:901b:1324:b51:7b51:b51:995c	11.81.153.92
cb15:901b:901b:1324:b51:7b51:b51:995d	11.81.153.93
cb15:901b:901b:1324:b51:7b51:b51:995e	11.81.153.94
cb15:901b:901b:1324:b51:7b51:b51:995f	11.81.153.95
cb15:901b:901b:1324:b51:7b51:b51:9960	11.81.153.96
cb15:901b:901b:1324:b51:7b51:b51:9961	11.81.153.97
cb15:901b:901b:1324:b51:7b51:b51:9962	11.81.153.98
cb15:901b:901b:1324:b51:7b51:b51:9963	11.81.153.99
cb15:901b:901b:1324:b51:7b51:b51:9964	11.81.153.100
cb15:901b:901b:1324:b51:7b51:b51:9965	11.81.153.101
cb15:901b:901b:1324:b51:7b51:b51:9966	11.81.153.102
cb15:901b:901b:1324:b51:7b51:b51:9967	11.81.153.103
cb15:901b:901b:1324:b51:7b51:b51:9968	11.81.153.104
cb15:901b:901b:1324:b51:7b51:b51:9969	11.81.153.105
cb15:901b:901b:1324:b51:7b51:b51:996a	11.81.153.106
cb15:901b:901b:1324:b51:7b51:b51:996b	11.81.153.107
cb15:901b:901b:1324:b51:7b51:b51:996c	11.81.153.108
cb15:901b:901b:1324:b51:7b51:b51:996d	11.81.153.109
cb15:901b:901b:1324:b51:7b51:b51:996e	11.81.153.110
cb15:901b:901b:1324:b51:7b51:b51:996f	11.81.153.111
cb15:901b:901b:1324:b51:7b51:b51:9970	11.81.153.112
cb15:901b:901b:1324:b51:7b51:b51:9971	11.81.153.113
cb15:901b:901b:1324:b51:7b51:b51:9972	11.81.153.114
cb15:901b:901b:1324:b51:7b51:b51:9973	11.81.153.115
cb15:901b:901b:1324:b51:7b51:b51:9974	11.81.153.116
cb15:901b:901b:1324:b51:7b51:b51:9975	11.81.153.117
cb15:901b:901b:1324:b51:7b51:b51:9976	11.81.153.118
cb15:901b:901b:1324:b51:7b51:b51:9977	11.81.153.119
cb15:901b:901b:1324:b51:7b51:b51:9978	11.81.153.120

cb15:901b:901b:1324:b51:7b51:b51:9979	11.81.153.121
cb15:901b:901b:1324:b51:7b51:b51:997a	11.81.153.122
cb15:901b:901b:1324:b51:7b51:b51:997b	11.81.153.123
cb15:901b:901b:1324:b51:7b51:b51:997c	11.81.153.124
cb15:901b:901b:1324:b51:7b51:b51:997d	11.81.153.125
cb15:901b:901b:1324:b51:7b51:b51:997e	11.81.153.126
cb15:901b:901b:1324:b51:7b51:b51:997f	11.81.153.127
cb15:901b:901b:1324:b51:7b51:b51:9980	11.81.153.128
cb15:901b:901b:1324:b51:7b51:b51:9981	11.81.153.129
cb15:901b:901b:1324:b51:7b51:b51:9982	11.81.153.130
cb15:901b:901b:1324:b51:7b51:b51:9983	11.81.153.131
cb15:901b:901b:1324:b51:7b51:b51:9984	11.81.153.132
cb15:901b:901b:1324:b51:7b51:b51:9985	11.81.153.133
cb15:901b:901b:1324:b51:7b51:b51:9986	11.81.153.134
cb15:901b:901b:1324:b51:7b51:b51:9987	11.81.153.135
cb15:901b:901b:1324:b51:7b51:b51:9988	11.81.153.136
cb15:901b:901b:1324:b51:7b51:b51:9989	11.81.153.137
cb15:901b:901b:1324:b51:7b51:b51:998a	11.81.153.138
cb15:901b:901b:1324:b51:7b51:b51:998b	11.81.153.139
cb15:901b:901b:1324:b51:7b51:b51:998c	11.81.153.140
cb15:901b:901b:1324:b51:7b51:b51:998d	11.81.153.141
cb15:901b:901b:1324:b51:7b51:b51:998e	11.81.153.142
cb15:901b:901b:1324:b51:7b51:b51:998f	11.81.153.143
cb15:901b:901b:1324:b51:7b51:b51:9990	11.81.153.144
cb15:901b:901b:1324:b51:7b51:b51:9991	11.81.153.145
cb15:901b:901b:1324:b51:7b51:b51:9992	11.81.153.146
cb15:901b:901b:1324:b51:7b51:b51:9993	11.81.153.147
cb15:901b:901b:1324:b51:7b51:b51:9994	11.81.153.148
cb15:901b:901b:1324:b51:7b51:b51:9995	11.81.153.149
cb15:901b:901b:1324:b51:7b51:b51:9996	11.81.153.150
cb15:901b:901b:1324:b51:7b51:b51:9997	11.81.153.151
cb15:901b:901b:1324:b51:7b51:b51:9998	11.81.153.152
cb15:901b:901b:1324:b51:7b51:b51:9999	11.81.153.153
cb15:901b:901b:1324:b51:7b51:b51:999a	11.81.153.154
cb15:901b:901b:1324:b51:7b51:b51:999b	11.81.153.155
cb15:901b:901b:1324:b51:7b51:b51:999c	11.81.153.156
cb15:901b:901b:1324:b51:7b51:b51:999d	11.81.153.157
cb15:901b:901b:1324:b51:7b51:b51:999e	11.81.153.158
cb15:901b:901b:1324:b51:7b51:b51:999f	11.81.153.159
cb15:901b:901b:1324:b51:7b51:b51:99a0	11.81.153.160
cb15:901b:901b:1324:b51:7b51:b51:99a1	11.81.153.161
cb15:901b:901b:1324:b51:7b51:b51:99a2	11.81.153.162
cb15:901b:901b:1324:b51:7b51:b51:99a3	11.81.153.163
cb15:901b:901b:1324:b51:7b51:b51:99a4	11.81.153.164
cb15:901b:901b:1324:b51:7b51:b51:99a5	11.81.153.165
cb15:901b:901b:1324:b51:7b51:b51:99a6	11.81.153.166
cb15:901b:901b:1324:b51:7b51:b51:99a7	11.81.153.167
cb15:901b:901b:1324:b51:7b51:b51:99a8	11.81.153.168
cb15:901b:901b:1324:b51:7b51:b51:99a9	11.81.153.169
cb15:901b:901b:1324:b51:7b51:b51:99aa	11.81.153.170
cb15:901b:901b:1324:b51:7b51:b51:99ab	11.81.153.171
cb15:901b:901b:1324:b51:7b51:b51:99ac	11.81.153.172
cb15:901b:901b:1324:b51:7b51:b51:99ad	11.81.153.173
cb15:901b:901b:1324:b51:7b51:b51:99ae	11.81.153.174
cb15:901b:901b:1324:b51:7b51:b51:99af	11.81.153.175
cb15:901b:901b:1324:b51:7b51:b51:99b0	11.81.153.176
cb15:901b:901b:1324:b51:7b51:b51:99b1	11.81.153.177
cb15:901b:901b:1324:b51:7b51:b51:99b2	11.81.153.178
cb15:901b:901b:1324:b51:7b51:b51:99b3	11.81.153.179
cb15:901b:901b:1324:b51:7b51:b51:99b4	11.81.153.180

cb15:901b:901b:1324:b51:7b51:b51:99b5	11.81.153.181
cb15:901b:901b:1324:b51:7b51:b51:99b6	11.81.153.182
cb15:901b:901b:1324:b51:7b51:b51:99b7	11.81.153.183
cb15:901b:901b:1324:b51:7b51:b51:99b8	11.81.153.184
cb15:901b:901b:1324:b51:7b51:b51:99b9	11.81.153.185
cb15:901b:901b:1324:b51:7b51:b51:99ba	11.81.153.186
cb15:901b:901b:1324:b51:7b51:b51:99bb	11.81.153.187
cb15:901b:901b:1324:b51:7b51:b51:99bc	11.81.153.188
cb15:901b:901b:1324:b51:7b51:b51:99bd	11.81.153.189
cb15:901b:901b:1324:b51:7b51:b51:99be	11.81.153.190
cb15:901b:901b:1324:b51:7b51:b51:99bf	11.81.153.191
cb15:901b:901b:1324:b51:7b51:b51:99c0	11.81.153.192
cb15:901b:901b:1324:b51:7b51:b51:99c1	11.81.153.193
cb15:901b:901b:1324:b51:7b51:b51:99c2	11.81.153.194
cb15:901b:901b:1324:b51:7b51:b51:99c3	11.81.153.195
cb15:901b:901b:1324:b51:7b51:b51:99c4	11.81.153.196
cb15:901b:901b:1324:b51:7b51:b51:99c5	11.81.153.197
cb15:901b:901b:1324:b51:7b51:b51:99c6	11.81.153.198
cb15:901b:901b:1324:b51:7b51:b51:99c7	11.81.153.199
cb15:901b:901b:1324:b51:7b51:b51:99c8	11.81.153.200
cb15:901b:901b:1324:b51:7b51:b51:99c9	11.81.153.201
cb15:901b:901b:1324:b51:7b51:b51:99ca	11.81.153.202
cb15:901b:901b:1324:b51:7b51:b51:99cb	11.81.153.203
cb15:901b:901b:1324:b51:7b51:b51:99cc	11.81.153.204
cb15:901b:901b:1324:b51:7b51:b51:99cd	11.81.153.205
cb15:901b:901b:1324:b51:7b51:b51:99ce	11.81.153.206
cb15:901b:901b:1324:b51:7b51:b51:99cf	11.81.153.207
cb15:901b:901b:1324:b51:7b51:b51:99d0	11.81.153.208
cb15:901b:901b:1324:b51:7b51:b51:99d1	11.81.153.209
cb15:901b:901b:1324:b51:7b51:b51:99d2	11.81.153.210
cb15:901b:901b:1324:b51:7b51:b51:99d3	11.81.153.211
cb15:901b:901b:1324:b51:7b51:b51:99d4	11.81.153.212
cb15:901b:901b:1324:b51:7b51:b51:99d5	11.81.153.213
cb15:901b:901b:1324:b51:7b51:b51:99d6	11.81.153.214
cb15:901b:901b:1324:b51:7b51:b51:99d7	11.81.153.215
cb15:901b:901b:1324:b51:7b51:b51:99d8	11.81.153.216
cb15:901b:901b:1324:b51:7b51:b51:99d9	11.81.153.217
cb15:901b:901b:1324:b51:7b51:b51:99da	11.81.153.218
cb15:901b:901b:1324:b51:7b51:b51:99db	11.81.153.219
cb15:901b:901b:1324:b51:7b51:b51:99dc	11.81.153.220
cb15:901b:901b:1324:b51:7b51:b51:99dd	11.81.153.221
cb15:901b:901b:1324:b51:7b51:b51:99de	11.81.153.222
cb15:901b:901b:1324:b51:7b51:b51:99df	11.81.153.223
cb15:901b:901b:1324:b51:7b51:b51:99e0	11.81.153.224
cb15:901b:901b:1324:b51:7b51:b51:99e1	11.81.153.225
cb15:901b:901b:1324:b51:7b51:b51:99e2	11.81.153.226
cb15:901b:901b:1324:b51:7b51:b51:99e3	11.81.153.227
cb15:901b:901b:1324:b51:7b51:b51:99e4	11.81.153.228
cb15:901b:901b:1324:b51:7b51:b51:99e5	11.81.153.229
cb15:901b:901b:1324:b51:7b51:b51:99e6	11.81.153.230
cb15:901b:901b:1324:b51:7b51:b51:99e7	11.81.153.231
cb15:901b:901b:1324:b51:7b51:b51:99e8	11.81.153.232
cb15:901b:901b:1324:b51:7b51:b51:99e9	11.81.153.233
cb15:901b:901b:1324:b51:7b51:b51:99ea	11.81.153.234
cb15:901b:901b:1324:b51:7b51:b51:99eb	11.81.153.235
cb15:901b:901b:1324:b51:7b51:b51:99ec	11.81.153.236
cb15:901b:901b:1324:b51:7b51:b51:99ed	11.81.153.237
cb15:901b:901b:1324:b51:7b51:b51:99ee	11.81.153.238
cb15:901b:901b:1324:b51:7b51:b51:99ef	11.81.153.239
cb15:901b:901b:1324:b51:7b51:b51:99f0	11.81.153.240
cb15:901b:901b:1324:b51:7b51:b51:99f1	11.81.153.241
cb15:901b:901b:1324:b51:7b51:b51:99f2	11.81.153.242
cb15:901b:901b:1324:b51:7b51:b51:99f3	11.81.153.243
cb15:901b:901b:1324:b51:7b51:b51:99f4	11.81.153.244
cb15:901b:901b:1324:b51:7b51:b51:99f5	11.81.153.245
cb15:901b:901b:1324:b51:7b51:b51:99f6	11.81.153.246
cb15:901b:901b:1324:b51:7b51:b51:99f7	11.81.153.247
cb15:901b:901b:1324:b51:7b51:b51:99f8	11.81.153.248
cb15:901b:901b:1324:b51:7b51:b51:99f9	11.81.153.249
cb15:901b:901b:1324:b51:7b51:b51:99fa	11.81.153.250
cb15:901b:901b:1324:b51:7b51:b51:99fb	11.81.153.251
cb15:901b:901b:1324:b51:7b51:b51:99fc	11.81.153.252
cb15:901b:901b:1324:b51:7b51:b51:99fd	11.81.153.253
cb15:901b:901b:1324:b51:7b51:b51:99fe	11.81.153.254
cb15:901b:901b:1324:b51:7b51:b51:99ff	11.81.153.255

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.