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:f001	91.81.240.1
cb15:901b:8024:cd24:8081:2024:5b51:f002	91.81.240.2
cb15:901b:8024:cd24:8081:2024:5b51:f003	91.81.240.3
cb15:901b:8024:cd24:8081:2024:5b51:f004	91.81.240.4
cb15:901b:8024:cd24:8081:2024:5b51:f005	91.81.240.5
cb15:901b:8024:cd24:8081:2024:5b51:f006	91.81.240.6
cb15:901b:8024:cd24:8081:2024:5b51:f007	91.81.240.7
cb15:901b:8024:cd24:8081:2024:5b51:f008	91.81.240.8
cb15:901b:8024:cd24:8081:2024:5b51:f009	91.81.240.9
cb15:901b:8024:cd24:8081:2024:5b51:f00a	91.81.240.10
cb15:901b:8024:cd24:8081:2024:5b51:f00b	91.81.240.11
cb15:901b:8024:cd24:8081:2024:5b51:f00c	91.81.240.12
cb15:901b:8024:cd24:8081:2024:5b51:f00d	91.81.240.13
cb15:901b:8024:cd24:8081:2024:5b51:f00e	91.81.240.14
cb15:901b:8024:cd24:8081:2024:5b51:f00f	91.81.240.15
cb15:901b:8024:cd24:8081:2024:5b51:f010	91.81.240.16
cb15:901b:8024:cd24:8081:2024:5b51:f011	91.81.240.17
cb15:901b:8024:cd24:8081:2024:5b51:f012	91.81.240.18
cb15:901b:8024:cd24:8081:2024:5b51:f013	91.81.240.19
cb15:901b:8024:cd24:8081:2024:5b51:f014	91.81.240.20
cb15:901b:8024:cd24:8081:2024:5b51:f015	91.81.240.21
cb15:901b:8024:cd24:8081:2024:5b51:f016	91.81.240.22
cb15:901b:8024:cd24:8081:2024:5b51:f017	91.81.240.23
cb15:901b:8024:cd24:8081:2024:5b51:f018	91.81.240.24
cb15:901b:8024:cd24:8081:2024:5b51:f019	91.81.240.25
cb15:901b:8024:cd24:8081:2024:5b51:f01a	91.81.240.26
cb15:901b:8024:cd24:8081:2024:5b51:f01b	91.81.240.27
cb15:901b:8024:cd24:8081:2024:5b51:f01c	91.81.240.28
cb15:901b:8024:cd24:8081:2024:5b51:f01d	91.81.240.29
cb15:901b:8024:cd24:8081:2024:5b51:f01e	91.81.240.30
cb15:901b:8024:cd24:8081:2024:5b51:f01f	91.81.240.31
cb15:901b:8024:cd24:8081:2024:5b51:f020	91.81.240.32
cb15:901b:8024:cd24:8081:2024:5b51:f021	91.81.240.33
cb15:901b:8024:cd24:8081:2024:5b51:f022	91.81.240.34
cb15:901b:8024:cd24:8081:2024:5b51:f023	91.81.240.35
cb15:901b:8024:cd24:8081:2024:5b51:f024	91.81.240.36
cb15:901b:8024:cd24:8081:2024:5b51:f025	91.81.240.37
cb15:901b:8024:cd24:8081:2024:5b51:f026	91.81.240.38
cb15:901b:8024:cd24:8081:2024:5b51:f027	91.81.240.39
cb15:901b:8024:cd24:8081:2024:5b51:f028	91.81.240.40
cb15:901b:8024:cd24:8081:2024:5b51:f029	91.81.240.41
cb15:901b:8024:cd24:8081:2024:5b51:f02a	91.81.240.42
cb15:901b:8024:cd24:8081:2024:5b51:f02b	91.81.240.43
cb15:901b:8024:cd24:8081:2024:5b51:f02c	91.81.240.44
cb15:901b:8024:cd24:8081:2024:5b51:f02d	91.81.240.45
cb15:901b:8024:cd24:8081:2024:5b51:f02e	91.81.240.46
cb15:901b:8024:cd24:8081:2024:5b51:f02f	91.81.240.47
cb15:901b:8024:cd24:8081:2024:5b51:f030	91.81.240.48
cb15:901b:8024:cd24:8081:2024:5b51:f031	91.81.240.49
cb15:901b:8024:cd24:8081:2024:5b51:f032	91.81.240.50
cb15:901b:8024:cd24:8081:2024:5b51:f033	91.81.240.51
cb15:901b:8024:cd24:8081:2024:5b51:f034	91.81.240.52
cb15:901b:8024:cd24:8081:2024:5b51:f035	91.81.240.53
cb15:901b:8024:cd24:8081:2024:5b51:f036	91.81.240.54
cb15:901b:8024:cd24:8081:2024:5b51:f037	91.81.240.55
cb15:901b:8024:cd24:8081:2024:5b51:f038	91.81.240.56
cb15:901b:8024:cd24:8081:2024:5b51:f039	91.81.240.57
cb15:901b:8024:cd24:8081:2024:5b51:f03a	91.81.240.58
cb15:901b:8024:cd24:8081:2024:5b51:f03b	91.81.240.59
cb15:901b:8024:cd24:8081:2024:5b51:f03c	91.81.240.60

cb15:901b:8024:cd24:8081:2024:5b51:f03d	91.81.240.61
cb15:901b:8024:cd24:8081:2024:5b51:f03e	91.81.240.62
cb15:901b:8024:cd24:8081:2024:5b51:f03f	91.81.240.63
cb15:901b:8024:cd24:8081:2024:5b51:f040	91.81.240.64
cb15:901b:8024:cd24:8081:2024:5b51:f041	91.81.240.65
cb15:901b:8024:cd24:8081:2024:5b51:f042	91.81.240.66
cb15:901b:8024:cd24:8081:2024:5b51:f043	91.81.240.67
cb15:901b:8024:cd24:8081:2024:5b51:f044	91.81.240.68
cb15:901b:8024:cd24:8081:2024:5b51:f045	91.81.240.69
cb15:901b:8024:cd24:8081:2024:5b51:f046	91.81.240.70
cb15:901b:8024:cd24:8081:2024:5b51:f047	91.81.240.71
cb15:901b:8024:cd24:8081:2024:5b51:f048	91.81.240.72
cb15:901b:8024:cd24:8081:2024:5b51:f049	91.81.240.73
cb15:901b:8024:cd24:8081:2024:5b51:f04a	91.81.240.74
cb15:901b:8024:cd24:8081:2024:5b51:f04b	91.81.240.75
cb15:901b:8024:cd24:8081:2024:5b51:f04c	91.81.240.76
cb15:901b:8024:cd24:8081:2024:5b51:f04d	91.81.240.77
cb15:901b:8024:cd24:8081:2024:5b51:f04e	91.81.240.78
cb15:901b:8024:cd24:8081:2024:5b51:f04f	91.81.240.79
cb15:901b:8024:cd24:8081:2024:5b51:f050	91.81.240.80
cb15:901b:8024:cd24:8081:2024:5b51:f051	91.81.240.81
cb15:901b:8024:cd24:8081:2024:5b51:f052	91.81.240.82
cb15:901b:8024:cd24:8081:2024:5b51:f053	91.81.240.83
cb15:901b:8024:cd24:8081:2024:5b51:f054	91.81.240.84
cb15:901b:8024:cd24:8081:2024:5b51:f055	91.81.240.85
cb15:901b:8024:cd24:8081:2024:5b51:f056	91.81.240.86
cb15:901b:8024:cd24:8081:2024:5b51:f057	91.81.240.87
cb15:901b:8024:cd24:8081:2024:5b51:f058	91.81.240.88
cb15:901b:8024:cd24:8081:2024:5b51:f059	91.81.240.89
cb15:901b:8024:cd24:8081:2024:5b51:f05a	91.81.240.90
cb15:901b:8024:cd24:8081:2024:5b51:f05b	91.81.240.91
cb15:901b:8024:cd24:8081:2024:5b51:f05c	91.81.240.92
cb15:901b:8024:cd24:8081:2024:5b51:f05d	91.81.240.93
cb15:901b:8024:cd24:8081:2024:5b51:f05e	91.81.240.94
cb15:901b:8024:cd24:8081:2024:5b51:f05f	91.81.240.95
cb15:901b:8024:cd24:8081:2024:5b51:f060	91.81.240.96
cb15:901b:8024:cd24:8081:2024:5b51:f061	91.81.240.97
cb15:901b:8024:cd24:8081:2024:5b51:f062	91.81.240.98
cb15:901b:8024:cd24:8081:2024:5b51:f063	91.81.240.99
cb15:901b:8024:cd24:8081:2024:5b51:f064	91.81.240.100
cb15:901b:8024:cd24:8081:2024:5b51:f065	91.81.240.101
cb15:901b:8024:cd24:8081:2024:5b51:f066	91.81.240.102
cb15:901b:8024:cd24:8081:2024:5b51:f067	91.81.240.103
cb15:901b:8024:cd24:8081:2024:5b51:f068	91.81.240.104
cb15:901b:8024:cd24:8081:2024:5b51:f069	91.81.240.105
cb15:901b:8024:cd24:8081:2024:5b51:f06a	91.81.240.106
cb15:901b:8024:cd24:8081:2024:5b51:f06b	91.81.240.107
cb15:901b:8024:cd24:8081:2024:5b51:f06c	91.81.240.108
cb15:901b:8024:cd24:8081:2024:5b51:f06d	91.81.240.109
cb15:901b:8024:cd24:8081:2024:5b51:f06e	91.81.240.110
cb15:901b:8024:cd24:8081:2024:5b51:f06f	91.81.240.111
cb15:901b:8024:cd24:8081:2024:5b51:f070	91.81.240.112
cb15:901b:8024:cd24:8081:2024:5b51:f071	91.81.240.113
cb15:901b:8024:cd24:8081:2024:5b51:f072	91.81.240.114
cb15:901b:8024:cd24:8081:2024:5b51:f073	91.81.240.115
cb15:901b:8024:cd24:8081:2024:5b51:f074	91.81.240.116
cb15:901b:8024:cd24:8081:2024:5b51:f075	91.81.240.117
cb15:901b:8024:cd24:8081:2024:5b51:f076	91.81.240.118
cb15:901b:8024:cd24:8081:2024:5b51:f077	91.81.240.119
cb15:901b:8024:cd24:8081:2024:5b51:f078	91.81.240.120

cb15:901b:8024:cd24:8081:2024:5b51:f079	91.81.240.121
cb15:901b:8024:cd24:8081:2024:5b51:f07a	91.81.240.122
cb15:901b:8024:cd24:8081:2024:5b51:f07b	91.81.240.123
cb15:901b:8024:cd24:8081:2024:5b51:f07c	91.81.240.124
cb15:901b:8024:cd24:8081:2024:5b51:f07d	91.81.240.125
cb15:901b:8024:cd24:8081:2024:5b51:f07e	91.81.240.126
cb15:901b:8024:cd24:8081:2024:5b51:f07f	91.81.240.127
cb15:901b:8024:cd24:8081:2024:5b51:f080	91.81.240.128
cb15:901b:8024:cd24:8081:2024:5b51:f081	91.81.240.129
cb15:901b:8024:cd24:8081:2024:5b51:f082	91.81.240.130
cb15:901b:8024:cd24:8081:2024:5b51:f083	91.81.240.131
cb15:901b:8024:cd24:8081:2024:5b51:f084	91.81.240.132
cb15:901b:8024:cd24:8081:2024:5b51:f085	91.81.240.133
cb15:901b:8024:cd24:8081:2024:5b51:f086	91.81.240.134
cb15:901b:8024:cd24:8081:2024:5b51:f087	91.81.240.135
cb15:901b:8024:cd24:8081:2024:5b51:f088	91.81.240.136
cb15:901b:8024:cd24:8081:2024:5b51:f089	91.81.240.137
cb15:901b:8024:cd24:8081:2024:5b51:f08a	91.81.240.138
cb15:901b:8024:cd24:8081:2024:5b51:f08b	91.81.240.139
cb15:901b:8024:cd24:8081:2024:5b51:f08c	91.81.240.140
cb15:901b:8024:cd24:8081:2024:5b51:f08d	91.81.240.141
cb15:901b:8024:cd24:8081:2024:5b51:f08e	91.81.240.142
cb15:901b:8024:cd24:8081:2024:5b51:f08f	91.81.240.143
cb15:901b:8024:cd24:8081:2024:5b51:f090	91.81.240.144
cb15:901b:8024:cd24:8081:2024:5b51:f091	91.81.240.145
cb15:901b:8024:cd24:8081:2024:5b51:f092	91.81.240.146
cb15:901b:8024:cd24:8081:2024:5b51:f093	91.81.240.147
cb15:901b:8024:cd24:8081:2024:5b51:f094	91.81.240.148
cb15:901b:8024:cd24:8081:2024:5b51:f095	91.81.240.149
cb15:901b:8024:cd24:8081:2024:5b51:f096	91.81.240.150
cb15:901b:8024:cd24:8081:2024:5b51:f097	91.81.240.151
cb15:901b:8024:cd24:8081:2024:5b51:f098	91.81.240.152
cb15:901b:8024:cd24:8081:2024:5b51:f099	91.81.240.153
cb15:901b:8024:cd24:8081:2024:5b51:f09a	91.81.240.154
cb15:901b:8024:cd24:8081:2024:5b51:f09b	91.81.240.155
cb15:901b:8024:cd24:8081:2024:5b51:f09c	91.81.240.156
cb15:901b:8024:cd24:8081:2024:5b51:f09d	91.81.240.157
cb15:901b:8024:cd24:8081:2024:5b51:f09e	91.81.240.158
cb15:901b:8024:cd24:8081:2024:5b51:f09f	91.81.240.159
cb15:901b:8024:cd24:8081:2024:5b51:f0a0	91.81.240.160
cb15:901b:8024:cd24:8081:2024:5b51:f0a1	91.81.240.161
cb15:901b:8024:cd24:8081:2024:5b51:f0a2	91.81.240.162
cb15:901b:8024:cd24:8081:2024:5b51:f0a3	91.81.240.163
cb15:901b:8024:cd24:8081:2024:5b51:f0a4	91.81.240.164
cb15:901b:8024:cd24:8081:2024:5b51:f0a5	91.81.240.165
cb15:901b:8024:cd24:8081:2024:5b51:f0a6	91.81.240.166
cb15:901b:8024:cd24:8081:2024:5b51:f0a7	91.81.240.167
cb15:901b:8024:cd24:8081:2024:5b51:f0a8	91.81.240.168
cb15:901b:8024:cd24:8081:2024:5b51:f0a9	91.81.240.169
cb15:901b:8024:cd24:8081:2024:5b51:f0aa	91.81.240.170
cb15:901b:8024:cd24:8081:2024:5b51:f0ab	91.81.240.171
cb15:901b:8024:cd24:8081:2024:5b51:f0ac	91.81.240.172
cb15:901b:8024:cd24:8081:2024:5b51:f0ad	91.81.240.173
cb15:901b:8024:cd24:8081:2024:5b51:f0ae	91.81.240.174
cb15:901b:8024:cd24:8081:2024:5b51:f0af	91.81.240.175
cb15:901b:8024:cd24:8081:2024:5b51:f0b0	91.81.240.176
cb15:901b:8024:cd24:8081:2024:5b51:f0b1	91.81.240.177
cb15:901b:8024:cd24:8081:2024:5b51:f0b2	91.81.240.178
cb15:901b:8024:cd24:8081:2024:5b51:f0b3	91.81.240.179
cb15:901b:8024:cd24:8081:2024:5b51:f0b4	91.81.240.180

cb15:901b:8024:cd24:8081:2024:5b51:f0b5	91.81.240.181
cb15:901b:8024:cd24:8081:2024:5b51:f0b6	91.81.240.182
cb15:901b:8024:cd24:8081:2024:5b51:f0b7	91.81.240.183
cb15:901b:8024:cd24:8081:2024:5b51:f0b8	91.81.240.184
cb15:901b:8024:cd24:8081:2024:5b51:f0b9	91.81.240.185
cb15:901b:8024:cd24:8081:2024:5b51:f0ba	91.81.240.186
cb15:901b:8024:cd24:8081:2024:5b51:f0bb	91.81.240.187
cb15:901b:8024:cd24:8081:2024:5b51:f0bc	91.81.240.188
cb15:901b:8024:cd24:8081:2024:5b51:f0bd	91.81.240.189
cb15:901b:8024:cd24:8081:2024:5b51:f0be	91.81.240.190
cb15:901b:8024:cd24:8081:2024:5b51:f0bf	91.81.240.191
cb15:901b:8024:cd24:8081:2024:5b51:f0c0	91.81.240.192
cb15:901b:8024:cd24:8081:2024:5b51:f0c1	91.81.240.193
cb15:901b:8024:cd24:8081:2024:5b51:f0c2	91.81.240.194
cb15:901b:8024:cd24:8081:2024:5b51:f0c3	91.81.240.195
cb15:901b:8024:cd24:8081:2024:5b51:f0c4	91.81.240.196
cb15:901b:8024:cd24:8081:2024:5b51:f0c5	91.81.240.197
cb15:901b:8024:cd24:8081:2024:5b51:f0c6	91.81.240.198
cb15:901b:8024:cd24:8081:2024:5b51:f0c7	91.81.240.199
cb15:901b:8024:cd24:8081:2024:5b51:f0c8	91.81.240.200
cb15:901b:8024:cd24:8081:2024:5b51:f0c9	91.81.240.201
cb15:901b:8024:cd24:8081:2024:5b51:f0ca	91.81.240.202
cb15:901b:8024:cd24:8081:2024:5b51:f0cb	91.81.240.203
cb15:901b:8024:cd24:8081:2024:5b51:f0cc	91.81.240.204
cb15:901b:8024:cd24:8081:2024:5b51:f0cd	91.81.240.205
cb15:901b:8024:cd24:8081:2024:5b51:f0ce	91.81.240.206
cb15:901b:8024:cd24:8081:2024:5b51:f0cf	91.81.240.207
cb15:901b:8024:cd24:8081:2024:5b51:f0d0	91.81.240.208
cb15:901b:8024:cd24:8081:2024:5b51:f0d1	91.81.240.209
cb15:901b:8024:cd24:8081:2024:5b51:f0d2	91.81.240.210
cb15:901b:8024:cd24:8081:2024:5b51:f0d3	91.81.240.211
cb15:901b:8024:cd24:8081:2024:5b51:f0d4	91.81.240.212
cb15:901b:8024:cd24:8081:2024:5b51:f0d5	91.81.240.213
cb15:901b:8024:cd24:8081:2024:5b51:f0d6	91.81.240.214
cb15:901b:8024:cd24:8081:2024:5b51:f0d7	91.81.240.215
cb15:901b:8024:cd24:8081:2024:5b51:f0d8	91.81.240.216
cb15:901b:8024:cd24:8081:2024:5b51:f0d9	91.81.240.217
cb15:901b:8024:cd24:8081:2024:5b51:f0da	91.81.240.218
cb15:901b:8024:cd24:8081:2024:5b51:f0db	91.81.240.219
cb15:901b:8024:cd24:8081:2024:5b51:f0dc	91.81.240.220
cb15:901b:8024:cd24:8081:2024:5b51:f0dd	91.81.240.221
cb15:901b:8024:cd24:8081:2024:5b51:f0de	91.81.240.222
cb15:901b:8024:cd24:8081:2024:5b51:f0df	91.81.240.223
cb15:901b:8024:cd24:8081:2024:5b51:f0e0	91.81.240.224
cb15:901b:8024:cd24:8081:2024:5b51:f0e1	91.81.240.225
cb15:901b:8024:cd24:8081:2024:5b51:f0e2	91.81.240.226
cb15:901b:8024:cd24:8081:2024:5b51:f0e3	91.81.240.227
cb15:901b:8024:cd24:8081:2024:5b51:f0e4	91.81.240.228
cb15:901b:8024:cd24:8081:2024:5b51:f0e5	91.81.240.229
cb15:901b:8024:cd24:8081:2024:5b51:f0e6	91.81.240.230
cb15:901b:8024:cd24:8081:2024:5b51:f0e7	91.81.240.231
cb15:901b:8024:cd24:8081:2024:5b51:f0e8	91.81.240.232
cb15:901b:8024:cd24:8081:2024:5b51:f0e9	91.81.240.233
cb15:901b:8024:cd24:8081:2024:5b51:f0ea	91.81.240.234
cb15:901b:8024:cd24:8081:2024:5b51:f0eb	91.81.240.235
cb15:901b:8024:cd24:8081:2024:5b51:f0ec	91.81.240.236
cb15:901b:8024:cd24:8081:2024:5b51:f0ed	91.81.240.237
cb15:901b:8024:cd24:8081:2024:5b51:f0ee	91.81.240.238
cb15:901b:8024:cd24:8081:2024:5b51:f0ef	91.81.240.239
cb15:901b:8024:cd24:8081:2024:5b51:f0f0	91.81.240.240
cb15:901b:8024:cd24:8081:2024:5b51:f0f1	91.81.240.241
cb15:901b:8024:cd24:8081:2024:5b51:f0f2	91.81.240.242
cb15:901b:8024:cd24:8081:2024:5b51:f0f3	91.81.240.243
cb15:901b:8024:cd24:8081:2024:5b51:f0f4	91.81.240.244
cb15:901b:8024:cd24:8081:2024:5b51:f0f5	91.81.240.245
cb15:901b:8024:cd24:8081:2024:5b51:f0f6	91.81.240.246
cb15:901b:8024:cd24:8081:2024:5b51:f0f7	91.81.240.247
cb15:901b:8024:cd24:8081:2024:5b51:f0f8	91.81.240.248
cb15:901b:8024:cd24:8081:2024:5b51:f0f9	91.81.240.249
cb15:901b:8024:cd24:8081:2024:5b51:f0fa	91.81.240.250
cb15:901b:8024:cd24:8081:2024:5b51:f0fb	91.81.240.251
cb15:901b:8024:cd24:8081:2024:5b51:f0fc	91.81.240.252
cb15:901b:8024:cd24:8081:2024:5b51:f0fd	91.81.240.253
cb15:901b:8024:cd24:8081:2024:5b51:f0fe	91.81.240.254
cb15:901b:8024:cd24:8081:2024:5b51:f0ff	91.81.240.255

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.