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:cd24:8081:2024:5b51:a601	91.81.166.1
cb15:901b:8024:cd24:8081:2024:5b51:a602	91.81.166.2
cb15:901b:8024:cd24:8081:2024:5b51:a603	91.81.166.3
cb15:901b:8024:cd24:8081:2024:5b51:a604	91.81.166.4
cb15:901b:8024:cd24:8081:2024:5b51:a605	91.81.166.5
cb15:901b:8024:cd24:8081:2024:5b51:a606	91.81.166.6
cb15:901b:8024:cd24:8081:2024:5b51:a607	91.81.166.7
cb15:901b:8024:cd24:8081:2024:5b51:a608	91.81.166.8
cb15:901b:8024:cd24:8081:2024:5b51:a609	91.81.166.9
cb15:901b:8024:cd24:8081:2024:5b51:a60a	91.81.166.10
cb15:901b:8024:cd24:8081:2024:5b51:a60b	91.81.166.11
cb15:901b:8024:cd24:8081:2024:5b51:a60c	91.81.166.12
cb15:901b:8024:cd24:8081:2024:5b51:a60d	91.81.166.13
cb15:901b:8024:cd24:8081:2024:5b51:a60e	91.81.166.14
cb15:901b:8024:cd24:8081:2024:5b51:a60f	91.81.166.15
cb15:901b:8024:cd24:8081:2024:5b51:a610	91.81.166.16
cb15:901b:8024:cd24:8081:2024:5b51:a611	91.81.166.17
cb15:901b:8024:cd24:8081:2024:5b51:a612	91.81.166.18
cb15:901b:8024:cd24:8081:2024:5b51:a613	91.81.166.19
cb15:901b:8024:cd24:8081:2024:5b51:a614	91.81.166.20
cb15:901b:8024:cd24:8081:2024:5b51:a615	91.81.166.21
cb15:901b:8024:cd24:8081:2024:5b51:a616	91.81.166.22
cb15:901b:8024:cd24:8081:2024:5b51:a617	91.81.166.23
cb15:901b:8024:cd24:8081:2024:5b51:a618	91.81.166.24
cb15:901b:8024:cd24:8081:2024:5b51:a619	91.81.166.25
cb15:901b:8024:cd24:8081:2024:5b51:a61a	91.81.166.26
cb15:901b:8024:cd24:8081:2024:5b51:a61b	91.81.166.27
cb15:901b:8024:cd24:8081:2024:5b51:a61c	91.81.166.28
cb15:901b:8024:cd24:8081:2024:5b51:a61d	91.81.166.29
cb15:901b:8024:cd24:8081:2024:5b51:a61e	91.81.166.30
cb15:901b:8024:cd24:8081:2024:5b51:a61f	91.81.166.31
cb15:901b:8024:cd24:8081:2024:5b51:a620	91.81.166.32
cb15:901b:8024:cd24:8081:2024:5b51:a621	91.81.166.33
cb15:901b:8024:cd24:8081:2024:5b51:a622	91.81.166.34
cb15:901b:8024:cd24:8081:2024:5b51:a623	91.81.166.35
cb15:901b:8024:cd24:8081:2024:5b51:a624	91.81.166.36
cb15:901b:8024:cd24:8081:2024:5b51:a625	91.81.166.37
cb15:901b:8024:cd24:8081:2024:5b51:a626	91.81.166.38
cb15:901b:8024:cd24:8081:2024:5b51:a627	91.81.166.39
cb15:901b:8024:cd24:8081:2024:5b51:a628	91.81.166.40
cb15:901b:8024:cd24:8081:2024:5b51:a629	91.81.166.41
cb15:901b:8024:cd24:8081:2024:5b51:a62a	91.81.166.42
cb15:901b:8024:cd24:8081:2024:5b51:a62b	91.81.166.43
cb15:901b:8024:cd24:8081:2024:5b51:a62c	91.81.166.44
cb15:901b:8024:cd24:8081:2024:5b51:a62d	91.81.166.45
cb15:901b:8024:cd24:8081:2024:5b51:a62e	91.81.166.46
cb15:901b:8024:cd24:8081:2024:5b51:a62f	91.81.166.47
cb15:901b:8024:cd24:8081:2024:5b51:a630	91.81.166.48
cb15:901b:8024:cd24:8081:2024:5b51:a631	91.81.166.49
cb15:901b:8024:cd24:8081:2024:5b51:a632	91.81.166.50
cb15:901b:8024:cd24:8081:2024:5b51:a633	91.81.166.51
cb15:901b:8024:cd24:8081:2024:5b51:a634	91.81.166.52
cb15:901b:8024:cd24:8081:2024:5b51:a635	91.81.166.53
cb15:901b:8024:cd24:8081:2024:5b51:a636	91.81.166.54
cb15:901b:8024:cd24:8081:2024:5b51:a637	91.81.166.55
cb15:901b:8024:cd24:8081:2024:5b51:a638	91.81.166.56
cb15:901b:8024:cd24:8081:2024:5b51:a639	91.81.166.57
cb15:901b:8024:cd24:8081:2024:5b51:a63a	91.81.166.58
cb15:901b:8024:cd24:8081:2024:5b51:a63b	91.81.166.59
cb15:901b:8024:cd24:8081:2024:5b51:a63c	91.81.166.60

cb15:901b:8024:cd24:8081:2024:5b51:a63d	91.81.166.61
cb15:901b:8024:cd24:8081:2024:5b51:a63e	91.81.166.62
cb15:901b:8024:cd24:8081:2024:5b51:a63f	91.81.166.63
cb15:901b:8024:cd24:8081:2024:5b51:a640	91.81.166.64
cb15:901b:8024:cd24:8081:2024:5b51:a641	91.81.166.65
cb15:901b:8024:cd24:8081:2024:5b51:a642	91.81.166.66
cb15:901b:8024:cd24:8081:2024:5b51:a643	91.81.166.67
cb15:901b:8024:cd24:8081:2024:5b51:a644	91.81.166.68
cb15:901b:8024:cd24:8081:2024:5b51:a645	91.81.166.69
cb15:901b:8024:cd24:8081:2024:5b51:a646	91.81.166.70
cb15:901b:8024:cd24:8081:2024:5b51:a647	91.81.166.71
cb15:901b:8024:cd24:8081:2024:5b51:a648	91.81.166.72
cb15:901b:8024:cd24:8081:2024:5b51:a649	91.81.166.73
cb15:901b:8024:cd24:8081:2024:5b51:a64a	91.81.166.74
cb15:901b:8024:cd24:8081:2024:5b51:a64b	91.81.166.75
cb15:901b:8024:cd24:8081:2024:5b51:a64c	91.81.166.76
cb15:901b:8024:cd24:8081:2024:5b51:a64d	91.81.166.77
cb15:901b:8024:cd24:8081:2024:5b51:a64e	91.81.166.78
cb15:901b:8024:cd24:8081:2024:5b51:a64f	91.81.166.79
cb15:901b:8024:cd24:8081:2024:5b51:a650	91.81.166.80
cb15:901b:8024:cd24:8081:2024:5b51:a651	91.81.166.81
cb15:901b:8024:cd24:8081:2024:5b51:a652	91.81.166.82
cb15:901b:8024:cd24:8081:2024:5b51:a653	91.81.166.83
cb15:901b:8024:cd24:8081:2024:5b51:a654	91.81.166.84
cb15:901b:8024:cd24:8081:2024:5b51:a655	91.81.166.85
cb15:901b:8024:cd24:8081:2024:5b51:a656	91.81.166.86
cb15:901b:8024:cd24:8081:2024:5b51:a657	91.81.166.87
cb15:901b:8024:cd24:8081:2024:5b51:a658	91.81.166.88
cb15:901b:8024:cd24:8081:2024:5b51:a659	91.81.166.89
cb15:901b:8024:cd24:8081:2024:5b51:a65a	91.81.166.90
cb15:901b:8024:cd24:8081:2024:5b51:a65b	91.81.166.91
cb15:901b:8024:cd24:8081:2024:5b51:a65c	91.81.166.92
cb15:901b:8024:cd24:8081:2024:5b51:a65d	91.81.166.93
cb15:901b:8024:cd24:8081:2024:5b51:a65e	91.81.166.94
cb15:901b:8024:cd24:8081:2024:5b51:a65f	91.81.166.95
cb15:901b:8024:cd24:8081:2024:5b51:a660	91.81.166.96
cb15:901b:8024:cd24:8081:2024:5b51:a661	91.81.166.97
cb15:901b:8024:cd24:8081:2024:5b51:a662	91.81.166.98
cb15:901b:8024:cd24:8081:2024:5b51:a663	91.81.166.99
cb15:901b:8024:cd24:8081:2024:5b51:a664	91.81.166.100
cb15:901b:8024:cd24:8081:2024:5b51:a665	91.81.166.101
cb15:901b:8024:cd24:8081:2024:5b51:a666	91.81.166.102
cb15:901b:8024:cd24:8081:2024:5b51:a667	91.81.166.103
cb15:901b:8024:cd24:8081:2024:5b51:a668	91.81.166.104
cb15:901b:8024:cd24:8081:2024:5b51:a669	91.81.166.105
cb15:901b:8024:cd24:8081:2024:5b51:a66a	91.81.166.106
cb15:901b:8024:cd24:8081:2024:5b51:a66b	91.81.166.107
cb15:901b:8024:cd24:8081:2024:5b51:a66c	91.81.166.108
cb15:901b:8024:cd24:8081:2024:5b51:a66d	91.81.166.109
cb15:901b:8024:cd24:8081:2024:5b51:a66e	91.81.166.110
cb15:901b:8024:cd24:8081:2024:5b51:a66f	91.81.166.111
cb15:901b:8024:cd24:8081:2024:5b51:a670	91.81.166.112
cb15:901b:8024:cd24:8081:2024:5b51:a671	91.81.166.113
cb15:901b:8024:cd24:8081:2024:5b51:a672	91.81.166.114
cb15:901b:8024:cd24:8081:2024:5b51:a673	91.81.166.115
cb15:901b:8024:cd24:8081:2024:5b51:a674	91.81.166.116
cb15:901b:8024:cd24:8081:2024:5b51:a675	91.81.166.117
cb15:901b:8024:cd24:8081:2024:5b51:a676	91.81.166.118
cb15:901b:8024:cd24:8081:2024:5b51:a677	91.81.166.119
cb15:901b:8024:cd24:8081:2024:5b51:a678	91.81.166.120

cb15:901b:8024:cd24:8081:2024:5b51:a679	91.81.166.121
cb15:901b:8024:cd24:8081:2024:5b51:a67a	91.81.166.122
cb15:901b:8024:cd24:8081:2024:5b51:a67b	91.81.166.123
cb15:901b:8024:cd24:8081:2024:5b51:a67c	91.81.166.124
cb15:901b:8024:cd24:8081:2024:5b51:a67d	91.81.166.125
cb15:901b:8024:cd24:8081:2024:5b51:a67e	91.81.166.126
cb15:901b:8024:cd24:8081:2024:5b51:a67f	91.81.166.127
cb15:901b:8024:cd24:8081:2024:5b51:a680	91.81.166.128
cb15:901b:8024:cd24:8081:2024:5b51:a681	91.81.166.129
cb15:901b:8024:cd24:8081:2024:5b51:a682	91.81.166.130
cb15:901b:8024:cd24:8081:2024:5b51:a683	91.81.166.131
cb15:901b:8024:cd24:8081:2024:5b51:a684	91.81.166.132
cb15:901b:8024:cd24:8081:2024:5b51:a685	91.81.166.133
cb15:901b:8024:cd24:8081:2024:5b51:a686	91.81.166.134
cb15:901b:8024:cd24:8081:2024:5b51:a687	91.81.166.135
cb15:901b:8024:cd24:8081:2024:5b51:a688	91.81.166.136
cb15:901b:8024:cd24:8081:2024:5b51:a689	91.81.166.137
cb15:901b:8024:cd24:8081:2024:5b51:a68a	91.81.166.138
cb15:901b:8024:cd24:8081:2024:5b51:a68b	91.81.166.139
cb15:901b:8024:cd24:8081:2024:5b51:a68c	91.81.166.140
cb15:901b:8024:cd24:8081:2024:5b51:a68d	91.81.166.141
cb15:901b:8024:cd24:8081:2024:5b51:a68e	91.81.166.142
cb15:901b:8024:cd24:8081:2024:5b51:a68f	91.81.166.143
cb15:901b:8024:cd24:8081:2024:5b51:a690	91.81.166.144
cb15:901b:8024:cd24:8081:2024:5b51:a691	91.81.166.145
cb15:901b:8024:cd24:8081:2024:5b51:a692	91.81.166.146
cb15:901b:8024:cd24:8081:2024:5b51:a693	91.81.166.147
cb15:901b:8024:cd24:8081:2024:5b51:a694	91.81.166.148
cb15:901b:8024:cd24:8081:2024:5b51:a695	91.81.166.149
cb15:901b:8024:cd24:8081:2024:5b51:a696	91.81.166.150
cb15:901b:8024:cd24:8081:2024:5b51:a697	91.81.166.151
cb15:901b:8024:cd24:8081:2024:5b51:a698	91.81.166.152
cb15:901b:8024:cd24:8081:2024:5b51:a699	91.81.166.153
cb15:901b:8024:cd24:8081:2024:5b51:a69a	91.81.166.154
cb15:901b:8024:cd24:8081:2024:5b51:a69b	91.81.166.155
cb15:901b:8024:cd24:8081:2024:5b51:a69c	91.81.166.156
cb15:901b:8024:cd24:8081:2024:5b51:a69d	91.81.166.157
cb15:901b:8024:cd24:8081:2024:5b51:a69e	91.81.166.158
cb15:901b:8024:cd24:8081:2024:5b51:a69f	91.81.166.159
cb15:901b:8024:cd24:8081:2024:5b51:a6a0	91.81.166.160
cb15:901b:8024:cd24:8081:2024:5b51:a6a1	91.81.166.161
cb15:901b:8024:cd24:8081:2024:5b51:a6a2	91.81.166.162
cb15:901b:8024:cd24:8081:2024:5b51:a6a3	91.81.166.163
cb15:901b:8024:cd24:8081:2024:5b51:a6a4	91.81.166.164
cb15:901b:8024:cd24:8081:2024:5b51:a6a5	91.81.166.165
cb15:901b:8024:cd24:8081:2024:5b51:a6a6	91.81.166.166
cb15:901b:8024:cd24:8081:2024:5b51:a6a7	91.81.166.167
cb15:901b:8024:cd24:8081:2024:5b51:a6a8	91.81.166.168
cb15:901b:8024:cd24:8081:2024:5b51:a6a9	91.81.166.169
cb15:901b:8024:cd24:8081:2024:5b51:a6aa	91.81.166.170
cb15:901b:8024:cd24:8081:2024:5b51:a6ab	91.81.166.171
cb15:901b:8024:cd24:8081:2024:5b51:a6ac	91.81.166.172
cb15:901b:8024:cd24:8081:2024:5b51:a6ad	91.81.166.173
cb15:901b:8024:cd24:8081:2024:5b51:a6ae	91.81.166.174
cb15:901b:8024:cd24:8081:2024:5b51:a6af	91.81.166.175
cb15:901b:8024:cd24:8081:2024:5b51:a6b0	91.81.166.176
cb15:901b:8024:cd24:8081:2024:5b51:a6b1	91.81.166.177
cb15:901b:8024:cd24:8081:2024:5b51:a6b2	91.81.166.178
cb15:901b:8024:cd24:8081:2024:5b51:a6b3	91.81.166.179
cb15:901b:8024:cd24:8081:2024:5b51:a6b4	91.81.166.180

cb15:901b:8024:cd24:8081:2024:5b51:a6b5	91.81.166.181
cb15:901b:8024:cd24:8081:2024:5b51:a6b6	91.81.166.182
cb15:901b:8024:cd24:8081:2024:5b51:a6b7	91.81.166.183
cb15:901b:8024:cd24:8081:2024:5b51:a6b8	91.81.166.184
cb15:901b:8024:cd24:8081:2024:5b51:a6b9	91.81.166.185
cb15:901b:8024:cd24:8081:2024:5b51:a6ba	91.81.166.186
cb15:901b:8024:cd24:8081:2024:5b51:a6bb	91.81.166.187
cb15:901b:8024:cd24:8081:2024:5b51:a6bc	91.81.166.188
cb15:901b:8024:cd24:8081:2024:5b51:a6bd	91.81.166.189
cb15:901b:8024:cd24:8081:2024:5b51:a6be	91.81.166.190
cb15:901b:8024:cd24:8081:2024:5b51:a6bf	91.81.166.191
cb15:901b:8024:cd24:8081:2024:5b51:a6c0	91.81.166.192
cb15:901b:8024:cd24:8081:2024:5b51:a6c1	91.81.166.193
cb15:901b:8024:cd24:8081:2024:5b51:a6c2	91.81.166.194
cb15:901b:8024:cd24:8081:2024:5b51:a6c3	91.81.166.195
cb15:901b:8024:cd24:8081:2024:5b51:a6c4	91.81.166.196
cb15:901b:8024:cd24:8081:2024:5b51:a6c5	91.81.166.197
cb15:901b:8024:cd24:8081:2024:5b51:a6c6	91.81.166.198
cb15:901b:8024:cd24:8081:2024:5b51:a6c7	91.81.166.199
cb15:901b:8024:cd24:8081:2024:5b51:a6c8	91.81.166.200
cb15:901b:8024:cd24:8081:2024:5b51:a6c9	91.81.166.201
cb15:901b:8024:cd24:8081:2024:5b51:a6ca	91.81.166.202
cb15:901b:8024:cd24:8081:2024:5b51:a6cb	91.81.166.203
cb15:901b:8024:cd24:8081:2024:5b51:a6cc	91.81.166.204
cb15:901b:8024:cd24:8081:2024:5b51:a6cd	91.81.166.205
cb15:901b:8024:cd24:8081:2024:5b51:a6ce	91.81.166.206
cb15:901b:8024:cd24:8081:2024:5b51:a6cf	91.81.166.207
cb15:901b:8024:cd24:8081:2024:5b51:a6d0	91.81.166.208
cb15:901b:8024:cd24:8081:2024:5b51:a6d1	91.81.166.209
cb15:901b:8024:cd24:8081:2024:5b51:a6d2	91.81.166.210
cb15:901b:8024:cd24:8081:2024:5b51:a6d3	91.81.166.211
cb15:901b:8024:cd24:8081:2024:5b51:a6d4	91.81.166.212
cb15:901b:8024:cd24:8081:2024:5b51:a6d5	91.81.166.213
cb15:901b:8024:cd24:8081:2024:5b51:a6d6	91.81.166.214
cb15:901b:8024:cd24:8081:2024:5b51:a6d7	91.81.166.215
cb15:901b:8024:cd24:8081:2024:5b51:a6d8	91.81.166.216
cb15:901b:8024:cd24:8081:2024:5b51:a6d9	91.81.166.217
cb15:901b:8024:cd24:8081:2024:5b51:a6da	91.81.166.218
cb15:901b:8024:cd24:8081:2024:5b51:a6db	91.81.166.219
cb15:901b:8024:cd24:8081:2024:5b51:a6dc	91.81.166.220
cb15:901b:8024:cd24:8081:2024:5b51:a6dd	91.81.166.221
cb15:901b:8024:cd24:8081:2024:5b51:a6de	91.81.166.222
cb15:901b:8024:cd24:8081:2024:5b51:a6df	91.81.166.223
cb15:901b:8024:cd24:8081:2024:5b51:a6e0	91.81.166.224
cb15:901b:8024:cd24:8081:2024:5b51:a6e1	91.81.166.225
cb15:901b:8024:cd24:8081:2024:5b51:a6e2	91.81.166.226
cb15:901b:8024:cd24:8081:2024:5b51:a6e3	91.81.166.227
cb15:901b:8024:cd24:8081:2024:5b51:a6e4	91.81.166.228
cb15:901b:8024:cd24:8081:2024:5b51:a6e5	91.81.166.229
cb15:901b:8024:cd24:8081:2024:5b51:a6e6	91.81.166.230
cb15:901b:8024:cd24:8081:2024:5b51:a6e7	91.81.166.231
cb15:901b:8024:cd24:8081:2024:5b51:a6e8	91.81.166.232
cb15:901b:8024:cd24:8081:2024:5b51:a6e9	91.81.166.233
cb15:901b:8024:cd24:8081:2024:5b51:a6ea	91.81.166.234
cb15:901b:8024:cd24:8081:2024:5b51:a6eb	91.81.166.235
cb15:901b:8024:cd24:8081:2024:5b51:a6ec	91.81.166.236
cb15:901b:8024:cd24:8081:2024:5b51:a6ed	91.81.166.237
cb15:901b:8024:cd24:8081:2024:5b51:a6ee	91.81.166.238
cb15:901b:8024:cd24:8081:2024:5b51:a6ef	91.81.166.239
cb15:901b:8024:cd24:8081:2024:5b51:a6f0	91.81.166.240
cb15:901b:8024:cd24:8081:2024:5b51:a6f1	91.81.166.241
cb15:901b:8024:cd24:8081:2024:5b51:a6f2	91.81.166.242
cb15:901b:8024:cd24:8081:2024:5b51:a6f3	91.81.166.243
cb15:901b:8024:cd24:8081:2024:5b51:a6f4	91.81.166.244
cb15:901b:8024:cd24:8081:2024:5b51:a6f5	91.81.166.245
cb15:901b:8024:cd24:8081:2024:5b51:a6f6	91.81.166.246
cb15:901b:8024:cd24:8081:2024:5b51:a6f7	91.81.166.247
cb15:901b:8024:cd24:8081:2024:5b51:a6f8	91.81.166.248
cb15:901b:8024:cd24:8081:2024:5b51:a6f9	91.81.166.249
cb15:901b:8024:cd24:8081:2024:5b51:a6fa	91.81.166.250
cb15:901b:8024:cd24:8081:2024:5b51:a6fb	91.81.166.251
cb15:901b:8024:cd24:8081:2024:5b51:a6fc	91.81.166.252
cb15:901b:8024:cd24:8081:2024:5b51:a6fd	91.81.166.253
cb15:901b:8024:cd24:8081:2024:5b51:a6fe	91.81.166.254
cb15:901b:8024:cd24:8081:2024:5b51:a6ff	91.81.166.255

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.