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:8024:cd24:8081:155:5b51:9901	91.81.153.1
cb15:901b:8024:cd24:8081:155:5b51:9902	91.81.153.2
cb15:901b:8024:cd24:8081:155:5b51:9903	91.81.153.3
cb15:901b:8024:cd24:8081:155:5b51:9904	91.81.153.4
cb15:901b:8024:cd24:8081:155:5b51:9905	91.81.153.5
cb15:901b:8024:cd24:8081:155:5b51:9906	91.81.153.6
cb15:901b:8024:cd24:8081:155:5b51:9907	91.81.153.7
cb15:901b:8024:cd24:8081:155:5b51:9908	91.81.153.8
cb15:901b:8024:cd24:8081:155:5b51:9909	91.81.153.9
cb15:901b:8024:cd24:8081:155:5b51:990a	91.81.153.10
cb15:901b:8024:cd24:8081:155:5b51:990b	91.81.153.11
cb15:901b:8024:cd24:8081:155:5b51:990c	91.81.153.12
cb15:901b:8024:cd24:8081:155:5b51:990d	91.81.153.13
cb15:901b:8024:cd24:8081:155:5b51:990e	91.81.153.14
cb15:901b:8024:cd24:8081:155:5b51:990f	91.81.153.15
cb15:901b:8024:cd24:8081:155:5b51:9910	91.81.153.16
cb15:901b:8024:cd24:8081:155:5b51:9911	91.81.153.17
cb15:901b:8024:cd24:8081:155:5b51:9912	91.81.153.18
cb15:901b:8024:cd24:8081:155:5b51:9913	91.81.153.19
cb15:901b:8024:cd24:8081:155:5b51:9914	91.81.153.20
cb15:901b:8024:cd24:8081:155:5b51:9915	91.81.153.21
cb15:901b:8024:cd24:8081:155:5b51:9916	91.81.153.22
cb15:901b:8024:cd24:8081:155:5b51:9917	91.81.153.23
cb15:901b:8024:cd24:8081:155:5b51:9918	91.81.153.24
cb15:901b:8024:cd24:8081:155:5b51:9919	91.81.153.25
cb15:901b:8024:cd24:8081:155:5b51:991a	91.81.153.26
cb15:901b:8024:cd24:8081:155:5b51:991b	91.81.153.27
cb15:901b:8024:cd24:8081:155:5b51:991c	91.81.153.28
cb15:901b:8024:cd24:8081:155:5b51:991d	91.81.153.29
cb15:901b:8024:cd24:8081:155:5b51:991e	91.81.153.30
cb15:901b:8024:cd24:8081:155:5b51:991f	91.81.153.31
cb15:901b:8024:cd24:8081:155:5b51:9920	91.81.153.32
cb15:901b:8024:cd24:8081:155:5b51:9921	91.81.153.33
cb15:901b:8024:cd24:8081:155:5b51:9922	91.81.153.34
cb15:901b:8024:cd24:8081:155:5b51:9923	91.81.153.35
cb15:901b:8024:cd24:8081:155:5b51:9924	91.81.153.36
cb15:901b:8024:cd24:8081:155:5b51:9925	91.81.153.37
cb15:901b:8024:cd24:8081:155:5b51:9926	91.81.153.38
cb15:901b:8024:cd24:8081:155:5b51:9927	91.81.153.39
cb15:901b:8024:cd24:8081:155:5b51:9928	91.81.153.40
cb15:901b:8024:cd24:8081:155:5b51:9929	91.81.153.41
cb15:901b:8024:cd24:8081:155:5b51:992a	91.81.153.42
cb15:901b:8024:cd24:8081:155:5b51:992b	91.81.153.43
cb15:901b:8024:cd24:8081:155:5b51:992c	91.81.153.44
cb15:901b:8024:cd24:8081:155:5b51:992d	91.81.153.45
cb15:901b:8024:cd24:8081:155:5b51:992e	91.81.153.46
cb15:901b:8024:cd24:8081:155:5b51:992f	91.81.153.47
cb15:901b:8024:cd24:8081:155:5b51:9930	91.81.153.48
cb15:901b:8024:cd24:8081:155:5b51:9931	91.81.153.49
cb15:901b:8024:cd24:8081:155:5b51:9932	91.81.153.50
cb15:901b:8024:cd24:8081:155:5b51:9933	91.81.153.51
cb15:901b:8024:cd24:8081:155:5b51:9934	91.81.153.52
cb15:901b:8024:cd24:8081:155:5b51:9935	91.81.153.53
cb15:901b:8024:cd24:8081:155:5b51:9936	91.81.153.54
cb15:901b:8024:cd24:8081:155:5b51:9937	91.81.153.55
cb15:901b:8024:cd24:8081:155:5b51:9938	91.81.153.56
cb15:901b:8024:cd24:8081:155:5b51:9939	91.81.153.57
cb15:901b:8024:cd24:8081:155:5b51:993a	91.81.153.58
cb15:901b:8024:cd24:8081:155:5b51:993b	91.81.153.59
cb15:901b:8024:cd24:8081:155:5b51:993c	91.81.153.60

cb15:901b:8024:cd24:8081:155:5b51:993d	91.81.153.61
cb15:901b:8024:cd24:8081:155:5b51:993e	91.81.153.62
cb15:901b:8024:cd24:8081:155:5b51:993f	91.81.153.63
cb15:901b:8024:cd24:8081:155:5b51:9940	91.81.153.64
cb15:901b:8024:cd24:8081:155:5b51:9941	91.81.153.65
cb15:901b:8024:cd24:8081:155:5b51:9942	91.81.153.66
cb15:901b:8024:cd24:8081:155:5b51:9943	91.81.153.67
cb15:901b:8024:cd24:8081:155:5b51:9944	91.81.153.68
cb15:901b:8024:cd24:8081:155:5b51:9945	91.81.153.69
cb15:901b:8024:cd24:8081:155:5b51:9946	91.81.153.70
cb15:901b:8024:cd24:8081:155:5b51:9947	91.81.153.71
cb15:901b:8024:cd24:8081:155:5b51:9948	91.81.153.72
cb15:901b:8024:cd24:8081:155:5b51:9949	91.81.153.73
cb15:901b:8024:cd24:8081:155:5b51:994a	91.81.153.74
cb15:901b:8024:cd24:8081:155:5b51:994b	91.81.153.75
cb15:901b:8024:cd24:8081:155:5b51:994c	91.81.153.76
cb15:901b:8024:cd24:8081:155:5b51:994d	91.81.153.77
cb15:901b:8024:cd24:8081:155:5b51:994e	91.81.153.78
cb15:901b:8024:cd24:8081:155:5b51:994f	91.81.153.79
cb15:901b:8024:cd24:8081:155:5b51:9950	91.81.153.80
cb15:901b:8024:cd24:8081:155:5b51:9951	91.81.153.81
cb15:901b:8024:cd24:8081:155:5b51:9952	91.81.153.82
cb15:901b:8024:cd24:8081:155:5b51:9953	91.81.153.83
cb15:901b:8024:cd24:8081:155:5b51:9954	91.81.153.84
cb15:901b:8024:cd24:8081:155:5b51:9955	91.81.153.85
cb15:901b:8024:cd24:8081:155:5b51:9956	91.81.153.86
cb15:901b:8024:cd24:8081:155:5b51:9957	91.81.153.87
cb15:901b:8024:cd24:8081:155:5b51:9958	91.81.153.88
cb15:901b:8024:cd24:8081:155:5b51:9959	91.81.153.89
cb15:901b:8024:cd24:8081:155:5b51:995a	91.81.153.90
cb15:901b:8024:cd24:8081:155:5b51:995b	91.81.153.91
cb15:901b:8024:cd24:8081:155:5b51:995c	91.81.153.92
cb15:901b:8024:cd24:8081:155:5b51:995d	91.81.153.93
cb15:901b:8024:cd24:8081:155:5b51:995e	91.81.153.94
cb15:901b:8024:cd24:8081:155:5b51:995f	91.81.153.95
cb15:901b:8024:cd24:8081:155:5b51:9960	91.81.153.96
cb15:901b:8024:cd24:8081:155:5b51:9961	91.81.153.97
cb15:901b:8024:cd24:8081:155:5b51:9962	91.81.153.98
cb15:901b:8024:cd24:8081:155:5b51:9963	91.81.153.99
cb15:901b:8024:cd24:8081:155:5b51:9964	91.81.153.100
cb15:901b:8024:cd24:8081:155:5b51:9965	91.81.153.101
cb15:901b:8024:cd24:8081:155:5b51:9966	91.81.153.102
cb15:901b:8024:cd24:8081:155:5b51:9967	91.81.153.103
cb15:901b:8024:cd24:8081:155:5b51:9968	91.81.153.104
cb15:901b:8024:cd24:8081:155:5b51:9969	91.81.153.105
cb15:901b:8024:cd24:8081:155:5b51:996a	91.81.153.106
cb15:901b:8024:cd24:8081:155:5b51:996b	91.81.153.107
cb15:901b:8024:cd24:8081:155:5b51:996c	91.81.153.108
cb15:901b:8024:cd24:8081:155:5b51:996d	91.81.153.109
cb15:901b:8024:cd24:8081:155:5b51:996e	91.81.153.110
cb15:901b:8024:cd24:8081:155:5b51:996f	91.81.153.111
cb15:901b:8024:cd24:8081:155:5b51:9970	91.81.153.112
cb15:901b:8024:cd24:8081:155:5b51:9971	91.81.153.113
cb15:901b:8024:cd24:8081:155:5b51:9972	91.81.153.114
cb15:901b:8024:cd24:8081:155:5b51:9973	91.81.153.115
cb15:901b:8024:cd24:8081:155:5b51:9974	91.81.153.116
cb15:901b:8024:cd24:8081:155:5b51:9975	91.81.153.117
cb15:901b:8024:cd24:8081:155:5b51:9976	91.81.153.118
cb15:901b:8024:cd24:8081:155:5b51:9977	91.81.153.119
cb15:901b:8024:cd24:8081:155:5b51:9978	91.81.153.120

cb15:901b:8024:cd24:8081:155:5b51:9979	91.81.153.121
cb15:901b:8024:cd24:8081:155:5b51:997a	91.81.153.122
cb15:901b:8024:cd24:8081:155:5b51:997b	91.81.153.123
cb15:901b:8024:cd24:8081:155:5b51:997c	91.81.153.124
cb15:901b:8024:cd24:8081:155:5b51:997d	91.81.153.125
cb15:901b:8024:cd24:8081:155:5b51:997e	91.81.153.126
cb15:901b:8024:cd24:8081:155:5b51:997f	91.81.153.127
cb15:901b:8024:cd24:8081:155:5b51:9980	91.81.153.128
cb15:901b:8024:cd24:8081:155:5b51:9981	91.81.153.129
cb15:901b:8024:cd24:8081:155:5b51:9982	91.81.153.130
cb15:901b:8024:cd24:8081:155:5b51:9983	91.81.153.131
cb15:901b:8024:cd24:8081:155:5b51:9984	91.81.153.132
cb15:901b:8024:cd24:8081:155:5b51:9985	91.81.153.133
cb15:901b:8024:cd24:8081:155:5b51:9986	91.81.153.134
cb15:901b:8024:cd24:8081:155:5b51:9987	91.81.153.135
cb15:901b:8024:cd24:8081:155:5b51:9988	91.81.153.136
cb15:901b:8024:cd24:8081:155:5b51:9989	91.81.153.137
cb15:901b:8024:cd24:8081:155:5b51:998a	91.81.153.138
cb15:901b:8024:cd24:8081:155:5b51:998b	91.81.153.139
cb15:901b:8024:cd24:8081:155:5b51:998c	91.81.153.140
cb15:901b:8024:cd24:8081:155:5b51:998d	91.81.153.141
cb15:901b:8024:cd24:8081:155:5b51:998e	91.81.153.142
cb15:901b:8024:cd24:8081:155:5b51:998f	91.81.153.143
cb15:901b:8024:cd24:8081:155:5b51:9990	91.81.153.144
cb15:901b:8024:cd24:8081:155:5b51:9991	91.81.153.145
cb15:901b:8024:cd24:8081:155:5b51:9992	91.81.153.146
cb15:901b:8024:cd24:8081:155:5b51:9993	91.81.153.147
cb15:901b:8024:cd24:8081:155:5b51:9994	91.81.153.148
cb15:901b:8024:cd24:8081:155:5b51:9995	91.81.153.149
cb15:901b:8024:cd24:8081:155:5b51:9996	91.81.153.150
cb15:901b:8024:cd24:8081:155:5b51:9997	91.81.153.151
cb15:901b:8024:cd24:8081:155:5b51:9998	91.81.153.152
cb15:901b:8024:cd24:8081:155:5b51:9999	91.81.153.153
cb15:901b:8024:cd24:8081:155:5b51:999a	91.81.153.154
cb15:901b:8024:cd24:8081:155:5b51:999b	91.81.153.155
cb15:901b:8024:cd24:8081:155:5b51:999c	91.81.153.156
cb15:901b:8024:cd24:8081:155:5b51:999d	91.81.153.157
cb15:901b:8024:cd24:8081:155:5b51:999e	91.81.153.158
cb15:901b:8024:cd24:8081:155:5b51:999f	91.81.153.159
cb15:901b:8024:cd24:8081:155:5b51:99a0	91.81.153.160
cb15:901b:8024:cd24:8081:155:5b51:99a1	91.81.153.161
cb15:901b:8024:cd24:8081:155:5b51:99a2	91.81.153.162
cb15:901b:8024:cd24:8081:155:5b51:99a3	91.81.153.163
cb15:901b:8024:cd24:8081:155:5b51:99a4	91.81.153.164
cb15:901b:8024:cd24:8081:155:5b51:99a5	91.81.153.165
cb15:901b:8024:cd24:8081:155:5b51:99a6	91.81.153.166
cb15:901b:8024:cd24:8081:155:5b51:99a7	91.81.153.167
cb15:901b:8024:cd24:8081:155:5b51:99a8	91.81.153.168
cb15:901b:8024:cd24:8081:155:5b51:99a9	91.81.153.169
cb15:901b:8024:cd24:8081:155:5b51:99aa	91.81.153.170
cb15:901b:8024:cd24:8081:155:5b51:99ab	91.81.153.171
cb15:901b:8024:cd24:8081:155:5b51:99ac	91.81.153.172
cb15:901b:8024:cd24:8081:155:5b51:99ad	91.81.153.173
cb15:901b:8024:cd24:8081:155:5b51:99ae	91.81.153.174
cb15:901b:8024:cd24:8081:155:5b51:99af	91.81.153.175
cb15:901b:8024:cd24:8081:155:5b51:99b0	91.81.153.176
cb15:901b:8024:cd24:8081:155:5b51:99b1	91.81.153.177
cb15:901b:8024:cd24:8081:155:5b51:99b2	91.81.153.178
cb15:901b:8024:cd24:8081:155:5b51:99b3	91.81.153.179
cb15:901b:8024:cd24:8081:155:5b51:99b4	91.81.153.180

cb15:901b:8024:cd24:8081:155:5b51:99b5	91.81.153.181
cb15:901b:8024:cd24:8081:155:5b51:99b6	91.81.153.182
cb15:901b:8024:cd24:8081:155:5b51:99b7	91.81.153.183
cb15:901b:8024:cd24:8081:155:5b51:99b8	91.81.153.184
cb15:901b:8024:cd24:8081:155:5b51:99b9	91.81.153.185
cb15:901b:8024:cd24:8081:155:5b51:99ba	91.81.153.186
cb15:901b:8024:cd24:8081:155:5b51:99bb	91.81.153.187
cb15:901b:8024:cd24:8081:155:5b51:99bc	91.81.153.188
cb15:901b:8024:cd24:8081:155:5b51:99bd	91.81.153.189
cb15:901b:8024:cd24:8081:155:5b51:99be	91.81.153.190
cb15:901b:8024:cd24:8081:155:5b51:99bf	91.81.153.191
cb15:901b:8024:cd24:8081:155:5b51:99c0	91.81.153.192
cb15:901b:8024:cd24:8081:155:5b51:99c1	91.81.153.193
cb15:901b:8024:cd24:8081:155:5b51:99c2	91.81.153.194
cb15:901b:8024:cd24:8081:155:5b51:99c3	91.81.153.195
cb15:901b:8024:cd24:8081:155:5b51:99c4	91.81.153.196
cb15:901b:8024:cd24:8081:155:5b51:99c5	91.81.153.197
cb15:901b:8024:cd24:8081:155:5b51:99c6	91.81.153.198
cb15:901b:8024:cd24:8081:155:5b51:99c7	91.81.153.199
cb15:901b:8024:cd24:8081:155:5b51:99c8	91.81.153.200
cb15:901b:8024:cd24:8081:155:5b51:99c9	91.81.153.201
cb15:901b:8024:cd24:8081:155:5b51:99ca	91.81.153.202
cb15:901b:8024:cd24:8081:155:5b51:99cb	91.81.153.203
cb15:901b:8024:cd24:8081:155:5b51:99cc	91.81.153.204
cb15:901b:8024:cd24:8081:155:5b51:99cd	91.81.153.205
cb15:901b:8024:cd24:8081:155:5b51:99ce	91.81.153.206
cb15:901b:8024:cd24:8081:155:5b51:99cf	91.81.153.207
cb15:901b:8024:cd24:8081:155:5b51:99d0	91.81.153.208
cb15:901b:8024:cd24:8081:155:5b51:99d1	91.81.153.209
cb15:901b:8024:cd24:8081:155:5b51:99d2	91.81.153.210
cb15:901b:8024:cd24:8081:155:5b51:99d3	91.81.153.211
cb15:901b:8024:cd24:8081:155:5b51:99d4	91.81.153.212
cb15:901b:8024:cd24:8081:155:5b51:99d5	91.81.153.213
cb15:901b:8024:cd24:8081:155:5b51:99d6	91.81.153.214
cb15:901b:8024:cd24:8081:155:5b51:99d7	91.81.153.215
cb15:901b:8024:cd24:8081:155:5b51:99d8	91.81.153.216
cb15:901b:8024:cd24:8081:155:5b51:99d9	91.81.153.217
cb15:901b:8024:cd24:8081:155:5b51:99da	91.81.153.218
cb15:901b:8024:cd24:8081:155:5b51:99db	91.81.153.219
cb15:901b:8024:cd24:8081:155:5b51:99dc	91.81.153.220
cb15:901b:8024:cd24:8081:155:5b51:99dd	91.81.153.221
cb15:901b:8024:cd24:8081:155:5b51:99de	91.81.153.222
cb15:901b:8024:cd24:8081:155:5b51:99df	91.81.153.223
cb15:901b:8024:cd24:8081:155:5b51:99e0	91.81.153.224
cb15:901b:8024:cd24:8081:155:5b51:99e1	91.81.153.225
cb15:901b:8024:cd24:8081:155:5b51:99e2	91.81.153.226
cb15:901b:8024:cd24:8081:155:5b51:99e3	91.81.153.227
cb15:901b:8024:cd24:8081:155:5b51:99e4	91.81.153.228
cb15:901b:8024:cd24:8081:155:5b51:99e5	91.81.153.229
cb15:901b:8024:cd24:8081:155:5b51:99e6	91.81.153.230
cb15:901b:8024:cd24:8081:155:5b51:99e7	91.81.153.231
cb15:901b:8024:cd24:8081:155:5b51:99e8	91.81.153.232
cb15:901b:8024:cd24:8081:155:5b51:99e9	91.81.153.233
cb15:901b:8024:cd24:8081:155:5b51:99ea	91.81.153.234
cb15:901b:8024:cd24:8081:155:5b51:99eb	91.81.153.235
cb15:901b:8024:cd24:8081:155:5b51:99ec	91.81.153.236
cb15:901b:8024:cd24:8081:155:5b51:99ed	91.81.153.237
cb15:901b:8024:cd24:8081:155:5b51:99ee	91.81.153.238
cb15:901b:8024:cd24:8081:155:5b51:99ef	91.81.153.239
cb15:901b:8024:cd24:8081:155:5b51:99f0	91.81.153.240
cb15:901b:8024:cd24:8081:155:5b51:99f1	91.81.153.241
cb15:901b:8024:cd24:8081:155:5b51:99f2	91.81.153.242
cb15:901b:8024:cd24:8081:155:5b51:99f3	91.81.153.243
cb15:901b:8024:cd24:8081:155:5b51:99f4	91.81.153.244
cb15:901b:8024:cd24:8081:155:5b51:99f5	91.81.153.245
cb15:901b:8024:cd24:8081:155:5b51:99f6	91.81.153.246
cb15:901b:8024:cd24:8081:155:5b51:99f7	91.81.153.247
cb15:901b:8024:cd24:8081:155:5b51:99f8	91.81.153.248
cb15:901b:8024:cd24:8081:155:5b51:99f9	91.81.153.249
cb15:901b:8024:cd24:8081:155:5b51:99fa	91.81.153.250
cb15:901b:8024:cd24:8081:155:5b51:99fb	91.81.153.251
cb15:901b:8024:cd24:8081:155:5b51:99fc	91.81.153.252
cb15:901b:8024:cd24:8081:155:5b51:99fd	91.81.153.253
cb15:901b:8024:cd24:8081:155:5b51:99fe	91.81.153.254
cb15:901b:8024:cd24:8081:155:5b51:99ff	91.81.153.255

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.