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:b51:7b51:9999:a601	153.153.166.1
cb15:901b:901b:1324:b51:7b51:9999:a602	153.153.166.2
cb15:901b:901b:1324:b51:7b51:9999:a603	153.153.166.3
cb15:901b:901b:1324:b51:7b51:9999:a604	153.153.166.4
cb15:901b:901b:1324:b51:7b51:9999:a605	153.153.166.5
cb15:901b:901b:1324:b51:7b51:9999:a606	153.153.166.6
cb15:901b:901b:1324:b51:7b51:9999:a607	153.153.166.7
cb15:901b:901b:1324:b51:7b51:9999:a608	153.153.166.8
cb15:901b:901b:1324:b51:7b51:9999:a609	153.153.166.9
cb15:901b:901b:1324:b51:7b51:9999:a60a	153.153.166.10
cb15:901b:901b:1324:b51:7b51:9999:a60b	153.153.166.11
cb15:901b:901b:1324:b51:7b51:9999:a60c	153.153.166.12
cb15:901b:901b:1324:b51:7b51:9999:a60d	153.153.166.13
cb15:901b:901b:1324:b51:7b51:9999:a60e	153.153.166.14
cb15:901b:901b:1324:b51:7b51:9999:a60f	153.153.166.15
cb15:901b:901b:1324:b51:7b51:9999:a610	153.153.166.16
cb15:901b:901b:1324:b51:7b51:9999:a611	153.153.166.17
cb15:901b:901b:1324:b51:7b51:9999:a612	153.153.166.18
cb15:901b:901b:1324:b51:7b51:9999:a613	153.153.166.19
cb15:901b:901b:1324:b51:7b51:9999:a614	153.153.166.20
cb15:901b:901b:1324:b51:7b51:9999:a615	153.153.166.21
cb15:901b:901b:1324:b51:7b51:9999:a616	153.153.166.22
cb15:901b:901b:1324:b51:7b51:9999:a617	153.153.166.23
cb15:901b:901b:1324:b51:7b51:9999:a618	153.153.166.24
cb15:901b:901b:1324:b51:7b51:9999:a619	153.153.166.25
cb15:901b:901b:1324:b51:7b51:9999:a61a	153.153.166.26
cb15:901b:901b:1324:b51:7b51:9999:a61b	153.153.166.27
cb15:901b:901b:1324:b51:7b51:9999:a61c	153.153.166.28
cb15:901b:901b:1324:b51:7b51:9999:a61d	153.153.166.29
cb15:901b:901b:1324:b51:7b51:9999:a61e	153.153.166.30
cb15:901b:901b:1324:b51:7b51:9999:a61f	153.153.166.31
cb15:901b:901b:1324:b51:7b51:9999:a620	153.153.166.32
cb15:901b:901b:1324:b51:7b51:9999:a621	153.153.166.33
cb15:901b:901b:1324:b51:7b51:9999:a622	153.153.166.34
cb15:901b:901b:1324:b51:7b51:9999:a623	153.153.166.35
cb15:901b:901b:1324:b51:7b51:9999:a624	153.153.166.36
cb15:901b:901b:1324:b51:7b51:9999:a625	153.153.166.37
cb15:901b:901b:1324:b51:7b51:9999:a626	153.153.166.38
cb15:901b:901b:1324:b51:7b51:9999:a627	153.153.166.39
cb15:901b:901b:1324:b51:7b51:9999:a628	153.153.166.40
cb15:901b:901b:1324:b51:7b51:9999:a629	153.153.166.41
cb15:901b:901b:1324:b51:7b51:9999:a62a	153.153.166.42
cb15:901b:901b:1324:b51:7b51:9999:a62b	153.153.166.43
cb15:901b:901b:1324:b51:7b51:9999:a62c	153.153.166.44
cb15:901b:901b:1324:b51:7b51:9999:a62d	153.153.166.45
cb15:901b:901b:1324:b51:7b51:9999:a62e	153.153.166.46
cb15:901b:901b:1324:b51:7b51:9999:a62f	153.153.166.47
cb15:901b:901b:1324:b51:7b51:9999:a630	153.153.166.48
cb15:901b:901b:1324:b51:7b51:9999:a631	153.153.166.49
cb15:901b:901b:1324:b51:7b51:9999:a632	153.153.166.50
cb15:901b:901b:1324:b51:7b51:9999:a633	153.153.166.51
cb15:901b:901b:1324:b51:7b51:9999:a634	153.153.166.52
cb15:901b:901b:1324:b51:7b51:9999:a635	153.153.166.53
cb15:901b:901b:1324:b51:7b51:9999:a636	153.153.166.54
cb15:901b:901b:1324:b51:7b51:9999:a637	153.153.166.55
cb15:901b:901b:1324:b51:7b51:9999:a638	153.153.166.56
cb15:901b:901b:1324:b51:7b51:9999:a639	153.153.166.57
cb15:901b:901b:1324:b51:7b51:9999:a63a	153.153.166.58
cb15:901b:901b:1324:b51:7b51:9999:a63b	153.153.166.59
cb15:901b:901b:1324:b51:7b51:9999:a63c	153.153.166.60

cb15:901b:901b:1324:b51:7b51:9999:a63d	153.153.166.61
cb15:901b:901b:1324:b51:7b51:9999:a63e	153.153.166.62
cb15:901b:901b:1324:b51:7b51:9999:a63f	153.153.166.63
cb15:901b:901b:1324:b51:7b51:9999:a640	153.153.166.64
cb15:901b:901b:1324:b51:7b51:9999:a641	153.153.166.65
cb15:901b:901b:1324:b51:7b51:9999:a642	153.153.166.66
cb15:901b:901b:1324:b51:7b51:9999:a643	153.153.166.67
cb15:901b:901b:1324:b51:7b51:9999:a644	153.153.166.68
cb15:901b:901b:1324:b51:7b51:9999:a645	153.153.166.69
cb15:901b:901b:1324:b51:7b51:9999:a646	153.153.166.70
cb15:901b:901b:1324:b51:7b51:9999:a647	153.153.166.71
cb15:901b:901b:1324:b51:7b51:9999:a648	153.153.166.72
cb15:901b:901b:1324:b51:7b51:9999:a649	153.153.166.73
cb15:901b:901b:1324:b51:7b51:9999:a64a	153.153.166.74
cb15:901b:901b:1324:b51:7b51:9999:a64b	153.153.166.75
cb15:901b:901b:1324:b51:7b51:9999:a64c	153.153.166.76
cb15:901b:901b:1324:b51:7b51:9999:a64d	153.153.166.77
cb15:901b:901b:1324:b51:7b51:9999:a64e	153.153.166.78
cb15:901b:901b:1324:b51:7b51:9999:a64f	153.153.166.79
cb15:901b:901b:1324:b51:7b51:9999:a650	153.153.166.80
cb15:901b:901b:1324:b51:7b51:9999:a651	153.153.166.81
cb15:901b:901b:1324:b51:7b51:9999:a652	153.153.166.82
cb15:901b:901b:1324:b51:7b51:9999:a653	153.153.166.83
cb15:901b:901b:1324:b51:7b51:9999:a654	153.153.166.84
cb15:901b:901b:1324:b51:7b51:9999:a655	153.153.166.85
cb15:901b:901b:1324:b51:7b51:9999:a656	153.153.166.86
cb15:901b:901b:1324:b51:7b51:9999:a657	153.153.166.87
cb15:901b:901b:1324:b51:7b51:9999:a658	153.153.166.88
cb15:901b:901b:1324:b51:7b51:9999:a659	153.153.166.89
cb15:901b:901b:1324:b51:7b51:9999:a65a	153.153.166.90
cb15:901b:901b:1324:b51:7b51:9999:a65b	153.153.166.91
cb15:901b:901b:1324:b51:7b51:9999:a65c	153.153.166.92
cb15:901b:901b:1324:b51:7b51:9999:a65d	153.153.166.93
cb15:901b:901b:1324:b51:7b51:9999:a65e	153.153.166.94
cb15:901b:901b:1324:b51:7b51:9999:a65f	153.153.166.95
cb15:901b:901b:1324:b51:7b51:9999:a660	153.153.166.96
cb15:901b:901b:1324:b51:7b51:9999:a661	153.153.166.97
cb15:901b:901b:1324:b51:7b51:9999:a662	153.153.166.98
cb15:901b:901b:1324:b51:7b51:9999:a663	153.153.166.99
cb15:901b:901b:1324:b51:7b51:9999:a664	153.153.166.100
cb15:901b:901b:1324:b51:7b51:9999:a665	153.153.166.101
cb15:901b:901b:1324:b51:7b51:9999:a666	153.153.166.102
cb15:901b:901b:1324:b51:7b51:9999:a667	153.153.166.103
cb15:901b:901b:1324:b51:7b51:9999:a668	153.153.166.104
cb15:901b:901b:1324:b51:7b51:9999:a669	153.153.166.105
cb15:901b:901b:1324:b51:7b51:9999:a66a	153.153.166.106
cb15:901b:901b:1324:b51:7b51:9999:a66b	153.153.166.107
cb15:901b:901b:1324:b51:7b51:9999:a66c	153.153.166.108
cb15:901b:901b:1324:b51:7b51:9999:a66d	153.153.166.109
cb15:901b:901b:1324:b51:7b51:9999:a66e	153.153.166.110
cb15:901b:901b:1324:b51:7b51:9999:a66f	153.153.166.111
cb15:901b:901b:1324:b51:7b51:9999:a670	153.153.166.112
cb15:901b:901b:1324:b51:7b51:9999:a671	153.153.166.113
cb15:901b:901b:1324:b51:7b51:9999:a672	153.153.166.114
cb15:901b:901b:1324:b51:7b51:9999:a673	153.153.166.115
cb15:901b:901b:1324:b51:7b51:9999:a674	153.153.166.116
cb15:901b:901b:1324:b51:7b51:9999:a675	153.153.166.117
cb15:901b:901b:1324:b51:7b51:9999:a676	153.153.166.118
cb15:901b:901b:1324:b51:7b51:9999:a677	153.153.166.119
cb15:901b:901b:1324:b51:7b51:9999:a678	153.153.166.120

cb15:901b:901b:1324:b51:7b51:9999:a679	153.153.166.121
cb15:901b:901b:1324:b51:7b51:9999:a67a	153.153.166.122
cb15:901b:901b:1324:b51:7b51:9999:a67b	153.153.166.123
cb15:901b:901b:1324:b51:7b51:9999:a67c	153.153.166.124
cb15:901b:901b:1324:b51:7b51:9999:a67d	153.153.166.125
cb15:901b:901b:1324:b51:7b51:9999:a67e	153.153.166.126
cb15:901b:901b:1324:b51:7b51:9999:a67f	153.153.166.127
cb15:901b:901b:1324:b51:7b51:9999:a680	153.153.166.128
cb15:901b:901b:1324:b51:7b51:9999:a681	153.153.166.129
cb15:901b:901b:1324:b51:7b51:9999:a682	153.153.166.130
cb15:901b:901b:1324:b51:7b51:9999:a683	153.153.166.131
cb15:901b:901b:1324:b51:7b51:9999:a684	153.153.166.132
cb15:901b:901b:1324:b51:7b51:9999:a685	153.153.166.133
cb15:901b:901b:1324:b51:7b51:9999:a686	153.153.166.134
cb15:901b:901b:1324:b51:7b51:9999:a687	153.153.166.135
cb15:901b:901b:1324:b51:7b51:9999:a688	153.153.166.136
cb15:901b:901b:1324:b51:7b51:9999:a689	153.153.166.137
cb15:901b:901b:1324:b51:7b51:9999:a68a	153.153.166.138
cb15:901b:901b:1324:b51:7b51:9999:a68b	153.153.166.139
cb15:901b:901b:1324:b51:7b51:9999:a68c	153.153.166.140
cb15:901b:901b:1324:b51:7b51:9999:a68d	153.153.166.141
cb15:901b:901b:1324:b51:7b51:9999:a68e	153.153.166.142
cb15:901b:901b:1324:b51:7b51:9999:a68f	153.153.166.143
cb15:901b:901b:1324:b51:7b51:9999:a690	153.153.166.144
cb15:901b:901b:1324:b51:7b51:9999:a691	153.153.166.145
cb15:901b:901b:1324:b51:7b51:9999:a692	153.153.166.146
cb15:901b:901b:1324:b51:7b51:9999:a693	153.153.166.147
cb15:901b:901b:1324:b51:7b51:9999:a694	153.153.166.148
cb15:901b:901b:1324:b51:7b51:9999:a695	153.153.166.149
cb15:901b:901b:1324:b51:7b51:9999:a696	153.153.166.150
cb15:901b:901b:1324:b51:7b51:9999:a697	153.153.166.151
cb15:901b:901b:1324:b51:7b51:9999:a698	153.153.166.152
cb15:901b:901b:1324:b51:7b51:9999:a699	153.153.166.153
cb15:901b:901b:1324:b51:7b51:9999:a69a	153.153.166.154
cb15:901b:901b:1324:b51:7b51:9999:a69b	153.153.166.155
cb15:901b:901b:1324:b51:7b51:9999:a69c	153.153.166.156
cb15:901b:901b:1324:b51:7b51:9999:a69d	153.153.166.157
cb15:901b:901b:1324:b51:7b51:9999:a69e	153.153.166.158
cb15:901b:901b:1324:b51:7b51:9999:a69f	153.153.166.159
cb15:901b:901b:1324:b51:7b51:9999:a6a0	153.153.166.160
cb15:901b:901b:1324:b51:7b51:9999:a6a1	153.153.166.161
cb15:901b:901b:1324:b51:7b51:9999:a6a2	153.153.166.162
cb15:901b:901b:1324:b51:7b51:9999:a6a3	153.153.166.163
cb15:901b:901b:1324:b51:7b51:9999:a6a4	153.153.166.164
cb15:901b:901b:1324:b51:7b51:9999:a6a5	153.153.166.165
cb15:901b:901b:1324:b51:7b51:9999:a6a6	153.153.166.166
cb15:901b:901b:1324:b51:7b51:9999:a6a7	153.153.166.167
cb15:901b:901b:1324:b51:7b51:9999:a6a8	153.153.166.168
cb15:901b:901b:1324:b51:7b51:9999:a6a9	153.153.166.169
cb15:901b:901b:1324:b51:7b51:9999:a6aa	153.153.166.170
cb15:901b:901b:1324:b51:7b51:9999:a6ab	153.153.166.171
cb15:901b:901b:1324:b51:7b51:9999:a6ac	153.153.166.172
cb15:901b:901b:1324:b51:7b51:9999:a6ad	153.153.166.173
cb15:901b:901b:1324:b51:7b51:9999:a6ae	153.153.166.174
cb15:901b:901b:1324:b51:7b51:9999:a6af	153.153.166.175
cb15:901b:901b:1324:b51:7b51:9999:a6b0	153.153.166.176
cb15:901b:901b:1324:b51:7b51:9999:a6b1	153.153.166.177
cb15:901b:901b:1324:b51:7b51:9999:a6b2	153.153.166.178
cb15:901b:901b:1324:b51:7b51:9999:a6b3	153.153.166.179
cb15:901b:901b:1324:b51:7b51:9999:a6b4	153.153.166.180

cb15:901b:901b:1324:b51:7b51:9999:a6b5	153.153.166.181
cb15:901b:901b:1324:b51:7b51:9999:a6b6	153.153.166.182
cb15:901b:901b:1324:b51:7b51:9999:a6b7	153.153.166.183
cb15:901b:901b:1324:b51:7b51:9999:a6b8	153.153.166.184
cb15:901b:901b:1324:b51:7b51:9999:a6b9	153.153.166.185
cb15:901b:901b:1324:b51:7b51:9999:a6ba	153.153.166.186
cb15:901b:901b:1324:b51:7b51:9999:a6bb	153.153.166.187
cb15:901b:901b:1324:b51:7b51:9999:a6bc	153.153.166.188
cb15:901b:901b:1324:b51:7b51:9999:a6bd	153.153.166.189
cb15:901b:901b:1324:b51:7b51:9999:a6be	153.153.166.190
cb15:901b:901b:1324:b51:7b51:9999:a6bf	153.153.166.191
cb15:901b:901b:1324:b51:7b51:9999:a6c0	153.153.166.192
cb15:901b:901b:1324:b51:7b51:9999:a6c1	153.153.166.193
cb15:901b:901b:1324:b51:7b51:9999:a6c2	153.153.166.194
cb15:901b:901b:1324:b51:7b51:9999:a6c3	153.153.166.195
cb15:901b:901b:1324:b51:7b51:9999:a6c4	153.153.166.196
cb15:901b:901b:1324:b51:7b51:9999:a6c5	153.153.166.197
cb15:901b:901b:1324:b51:7b51:9999:a6c6	153.153.166.198
cb15:901b:901b:1324:b51:7b51:9999:a6c7	153.153.166.199
cb15:901b:901b:1324:b51:7b51:9999:a6c8	153.153.166.200
cb15:901b:901b:1324:b51:7b51:9999:a6c9	153.153.166.201
cb15:901b:901b:1324:b51:7b51:9999:a6ca	153.153.166.202
cb15:901b:901b:1324:b51:7b51:9999:a6cb	153.153.166.203
cb15:901b:901b:1324:b51:7b51:9999:a6cc	153.153.166.204
cb15:901b:901b:1324:b51:7b51:9999:a6cd	153.153.166.205
cb15:901b:901b:1324:b51:7b51:9999:a6ce	153.153.166.206
cb15:901b:901b:1324:b51:7b51:9999:a6cf	153.153.166.207
cb15:901b:901b:1324:b51:7b51:9999:a6d0	153.153.166.208
cb15:901b:901b:1324:b51:7b51:9999:a6d1	153.153.166.209
cb15:901b:901b:1324:b51:7b51:9999:a6d2	153.153.166.210
cb15:901b:901b:1324:b51:7b51:9999:a6d3	153.153.166.211
cb15:901b:901b:1324:b51:7b51:9999:a6d4	153.153.166.212
cb15:901b:901b:1324:b51:7b51:9999:a6d5	153.153.166.213
cb15:901b:901b:1324:b51:7b51:9999:a6d6	153.153.166.214
cb15:901b:901b:1324:b51:7b51:9999:a6d7	153.153.166.215
cb15:901b:901b:1324:b51:7b51:9999:a6d8	153.153.166.216
cb15:901b:901b:1324:b51:7b51:9999:a6d9	153.153.166.217
cb15:901b:901b:1324:b51:7b51:9999:a6da	153.153.166.218
cb15:901b:901b:1324:b51:7b51:9999:a6db	153.153.166.219
cb15:901b:901b:1324:b51:7b51:9999:a6dc	153.153.166.220
cb15:901b:901b:1324:b51:7b51:9999:a6dd	153.153.166.221
cb15:901b:901b:1324:b51:7b51:9999:a6de	153.153.166.222
cb15:901b:901b:1324:b51:7b51:9999:a6df	153.153.166.223
cb15:901b:901b:1324:b51:7b51:9999:a6e0	153.153.166.224
cb15:901b:901b:1324:b51:7b51:9999:a6e1	153.153.166.225
cb15:901b:901b:1324:b51:7b51:9999:a6e2	153.153.166.226
cb15:901b:901b:1324:b51:7b51:9999:a6e3	153.153.166.227
cb15:901b:901b:1324:b51:7b51:9999:a6e4	153.153.166.228
cb15:901b:901b:1324:b51:7b51:9999:a6e5	153.153.166.229
cb15:901b:901b:1324:b51:7b51:9999:a6e6	153.153.166.230
cb15:901b:901b:1324:b51:7b51:9999:a6e7	153.153.166.231
cb15:901b:901b:1324:b51:7b51:9999:a6e8	153.153.166.232
cb15:901b:901b:1324:b51:7b51:9999:a6e9	153.153.166.233
cb15:901b:901b:1324:b51:7b51:9999:a6ea	153.153.166.234
cb15:901b:901b:1324:b51:7b51:9999:a6eb	153.153.166.235
cb15:901b:901b:1324:b51:7b51:9999:a6ec	153.153.166.236
cb15:901b:901b:1324:b51:7b51:9999:a6ed	153.153.166.237
cb15:901b:901b:1324:b51:7b51:9999:a6ee	153.153.166.238
cb15:901b:901b:1324:b51:7b51:9999:a6ef	153.153.166.239
cb15:901b:901b:1324:b51:7b51:9999:a6f0	153.153.166.240
cb15:901b:901b:1324:b51:7b51:9999:a6f1	153.153.166.241
cb15:901b:901b:1324:b51:7b51:9999:a6f2	153.153.166.242
cb15:901b:901b:1324:b51:7b51:9999:a6f3	153.153.166.243
cb15:901b:901b:1324:b51:7b51:9999:a6f4	153.153.166.244
cb15:901b:901b:1324:b51:7b51:9999:a6f5	153.153.166.245
cb15:901b:901b:1324:b51:7b51:9999:a6f6	153.153.166.246
cb15:901b:901b:1324:b51:7b51:9999:a6f7	153.153.166.247
cb15:901b:901b:1324:b51:7b51:9999:a6f8	153.153.166.248
cb15:901b:901b:1324:b51:7b51:9999:a6f9	153.153.166.249
cb15:901b:901b:1324:b51:7b51:9999:a6fa	153.153.166.250
cb15:901b:901b:1324:b51:7b51:9999:a6fb	153.153.166.251
cb15:901b:901b:1324:b51:7b51:9999:a6fc	153.153.166.252
cb15:901b:901b:1324:b51:7b51:9999:a6fd	153.153.166.253
cb15:901b:901b:1324:b51:7b51:9999:a6fe	153.153.166.254
cb15:901b:901b:1324:b51:7b51:9999:a6ff	153.153.166.255

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.