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:c201	91.81.194.1
cb15:901b:8024:cd24:8081:2024:5b51:c202	91.81.194.2
cb15:901b:8024:cd24:8081:2024:5b51:c203	91.81.194.3
cb15:901b:8024:cd24:8081:2024:5b51:c204	91.81.194.4
cb15:901b:8024:cd24:8081:2024:5b51:c205	91.81.194.5
cb15:901b:8024:cd24:8081:2024:5b51:c206	91.81.194.6
cb15:901b:8024:cd24:8081:2024:5b51:c207	91.81.194.7
cb15:901b:8024:cd24:8081:2024:5b51:c208	91.81.194.8
cb15:901b:8024:cd24:8081:2024:5b51:c209	91.81.194.9
cb15:901b:8024:cd24:8081:2024:5b51:c20a	91.81.194.10
cb15:901b:8024:cd24:8081:2024:5b51:c20b	91.81.194.11
cb15:901b:8024:cd24:8081:2024:5b51:c20c	91.81.194.12
cb15:901b:8024:cd24:8081:2024:5b51:c20d	91.81.194.13
cb15:901b:8024:cd24:8081:2024:5b51:c20e	91.81.194.14
cb15:901b:8024:cd24:8081:2024:5b51:c20f	91.81.194.15
cb15:901b:8024:cd24:8081:2024:5b51:c210	91.81.194.16
cb15:901b:8024:cd24:8081:2024:5b51:c211	91.81.194.17
cb15:901b:8024:cd24:8081:2024:5b51:c212	91.81.194.18
cb15:901b:8024:cd24:8081:2024:5b51:c213	91.81.194.19
cb15:901b:8024:cd24:8081:2024:5b51:c214	91.81.194.20
cb15:901b:8024:cd24:8081:2024:5b51:c215	91.81.194.21
cb15:901b:8024:cd24:8081:2024:5b51:c216	91.81.194.22
cb15:901b:8024:cd24:8081:2024:5b51:c217	91.81.194.23
cb15:901b:8024:cd24:8081:2024:5b51:c218	91.81.194.24
cb15:901b:8024:cd24:8081:2024:5b51:c219	91.81.194.25
cb15:901b:8024:cd24:8081:2024:5b51:c21a	91.81.194.26
cb15:901b:8024:cd24:8081:2024:5b51:c21b	91.81.194.27
cb15:901b:8024:cd24:8081:2024:5b51:c21c	91.81.194.28
cb15:901b:8024:cd24:8081:2024:5b51:c21d	91.81.194.29
cb15:901b:8024:cd24:8081:2024:5b51:c21e	91.81.194.30
cb15:901b:8024:cd24:8081:2024:5b51:c21f	91.81.194.31
cb15:901b:8024:cd24:8081:2024:5b51:c220	91.81.194.32
cb15:901b:8024:cd24:8081:2024:5b51:c221	91.81.194.33
cb15:901b:8024:cd24:8081:2024:5b51:c222	91.81.194.34
cb15:901b:8024:cd24:8081:2024:5b51:c223	91.81.194.35
cb15:901b:8024:cd24:8081:2024:5b51:c224	91.81.194.36
cb15:901b:8024:cd24:8081:2024:5b51:c225	91.81.194.37
cb15:901b:8024:cd24:8081:2024:5b51:c226	91.81.194.38
cb15:901b:8024:cd24:8081:2024:5b51:c227	91.81.194.39
cb15:901b:8024:cd24:8081:2024:5b51:c228	91.81.194.40
cb15:901b:8024:cd24:8081:2024:5b51:c229	91.81.194.41
cb15:901b:8024:cd24:8081:2024:5b51:c22a	91.81.194.42
cb15:901b:8024:cd24:8081:2024:5b51:c22b	91.81.194.43
cb15:901b:8024:cd24:8081:2024:5b51:c22c	91.81.194.44
cb15:901b:8024:cd24:8081:2024:5b51:c22d	91.81.194.45
cb15:901b:8024:cd24:8081:2024:5b51:c22e	91.81.194.46
cb15:901b:8024:cd24:8081:2024:5b51:c22f	91.81.194.47
cb15:901b:8024:cd24:8081:2024:5b51:c230	91.81.194.48
cb15:901b:8024:cd24:8081:2024:5b51:c231	91.81.194.49
cb15:901b:8024:cd24:8081:2024:5b51:c232	91.81.194.50
cb15:901b:8024:cd24:8081:2024:5b51:c233	91.81.194.51
cb15:901b:8024:cd24:8081:2024:5b51:c234	91.81.194.52
cb15:901b:8024:cd24:8081:2024:5b51:c235	91.81.194.53
cb15:901b:8024:cd24:8081:2024:5b51:c236	91.81.194.54
cb15:901b:8024:cd24:8081:2024:5b51:c237	91.81.194.55
cb15:901b:8024:cd24:8081:2024:5b51:c238	91.81.194.56
cb15:901b:8024:cd24:8081:2024:5b51:c239	91.81.194.57
cb15:901b:8024:cd24:8081:2024:5b51:c23a	91.81.194.58
cb15:901b:8024:cd24:8081:2024:5b51:c23b	91.81.194.59
cb15:901b:8024:cd24:8081:2024:5b51:c23c	91.81.194.60

cb15:901b:8024:cd24:8081:2024:5b51:c23d	91.81.194.61
cb15:901b:8024:cd24:8081:2024:5b51:c23e	91.81.194.62
cb15:901b:8024:cd24:8081:2024:5b51:c23f	91.81.194.63
cb15:901b:8024:cd24:8081:2024:5b51:c240	91.81.194.64
cb15:901b:8024:cd24:8081:2024:5b51:c241	91.81.194.65
cb15:901b:8024:cd24:8081:2024:5b51:c242	91.81.194.66
cb15:901b:8024:cd24:8081:2024:5b51:c243	91.81.194.67
cb15:901b:8024:cd24:8081:2024:5b51:c244	91.81.194.68
cb15:901b:8024:cd24:8081:2024:5b51:c245	91.81.194.69
cb15:901b:8024:cd24:8081:2024:5b51:c246	91.81.194.70
cb15:901b:8024:cd24:8081:2024:5b51:c247	91.81.194.71
cb15:901b:8024:cd24:8081:2024:5b51:c248	91.81.194.72
cb15:901b:8024:cd24:8081:2024:5b51:c249	91.81.194.73
cb15:901b:8024:cd24:8081:2024:5b51:c24a	91.81.194.74
cb15:901b:8024:cd24:8081:2024:5b51:c24b	91.81.194.75
cb15:901b:8024:cd24:8081:2024:5b51:c24c	91.81.194.76
cb15:901b:8024:cd24:8081:2024:5b51:c24d	91.81.194.77
cb15:901b:8024:cd24:8081:2024:5b51:c24e	91.81.194.78
cb15:901b:8024:cd24:8081:2024:5b51:c24f	91.81.194.79
cb15:901b:8024:cd24:8081:2024:5b51:c250	91.81.194.80
cb15:901b:8024:cd24:8081:2024:5b51:c251	91.81.194.81
cb15:901b:8024:cd24:8081:2024:5b51:c252	91.81.194.82
cb15:901b:8024:cd24:8081:2024:5b51:c253	91.81.194.83
cb15:901b:8024:cd24:8081:2024:5b51:c254	91.81.194.84
cb15:901b:8024:cd24:8081:2024:5b51:c255	91.81.194.85
cb15:901b:8024:cd24:8081:2024:5b51:c256	91.81.194.86
cb15:901b:8024:cd24:8081:2024:5b51:c257	91.81.194.87
cb15:901b:8024:cd24:8081:2024:5b51:c258	91.81.194.88
cb15:901b:8024:cd24:8081:2024:5b51:c259	91.81.194.89
cb15:901b:8024:cd24:8081:2024:5b51:c25a	91.81.194.90
cb15:901b:8024:cd24:8081:2024:5b51:c25b	91.81.194.91
cb15:901b:8024:cd24:8081:2024:5b51:c25c	91.81.194.92
cb15:901b:8024:cd24:8081:2024:5b51:c25d	91.81.194.93
cb15:901b:8024:cd24:8081:2024:5b51:c25e	91.81.194.94
cb15:901b:8024:cd24:8081:2024:5b51:c25f	91.81.194.95
cb15:901b:8024:cd24:8081:2024:5b51:c260	91.81.194.96
cb15:901b:8024:cd24:8081:2024:5b51:c261	91.81.194.97
cb15:901b:8024:cd24:8081:2024:5b51:c262	91.81.194.98
cb15:901b:8024:cd24:8081:2024:5b51:c263	91.81.194.99
cb15:901b:8024:cd24:8081:2024:5b51:c264	91.81.194.100
cb15:901b:8024:cd24:8081:2024:5b51:c265	91.81.194.101
cb15:901b:8024:cd24:8081:2024:5b51:c266	91.81.194.102
cb15:901b:8024:cd24:8081:2024:5b51:c267	91.81.194.103
cb15:901b:8024:cd24:8081:2024:5b51:c268	91.81.194.104
cb15:901b:8024:cd24:8081:2024:5b51:c269	91.81.194.105
cb15:901b:8024:cd24:8081:2024:5b51:c26a	91.81.194.106
cb15:901b:8024:cd24:8081:2024:5b51:c26b	91.81.194.107
cb15:901b:8024:cd24:8081:2024:5b51:c26c	91.81.194.108
cb15:901b:8024:cd24:8081:2024:5b51:c26d	91.81.194.109
cb15:901b:8024:cd24:8081:2024:5b51:c26e	91.81.194.110
cb15:901b:8024:cd24:8081:2024:5b51:c26f	91.81.194.111
cb15:901b:8024:cd24:8081:2024:5b51:c270	91.81.194.112
cb15:901b:8024:cd24:8081:2024:5b51:c271	91.81.194.113
cb15:901b:8024:cd24:8081:2024:5b51:c272	91.81.194.114
cb15:901b:8024:cd24:8081:2024:5b51:c273	91.81.194.115
cb15:901b:8024:cd24:8081:2024:5b51:c274	91.81.194.116
cb15:901b:8024:cd24:8081:2024:5b51:c275	91.81.194.117
cb15:901b:8024:cd24:8081:2024:5b51:c276	91.81.194.118
cb15:901b:8024:cd24:8081:2024:5b51:c277	91.81.194.119
cb15:901b:8024:cd24:8081:2024:5b51:c278	91.81.194.120

cb15:901b:8024:cd24:8081:2024:5b51:c279	91.81.194.121
cb15:901b:8024:cd24:8081:2024:5b51:c27a	91.81.194.122
cb15:901b:8024:cd24:8081:2024:5b51:c27b	91.81.194.123
cb15:901b:8024:cd24:8081:2024:5b51:c27c	91.81.194.124
cb15:901b:8024:cd24:8081:2024:5b51:c27d	91.81.194.125
cb15:901b:8024:cd24:8081:2024:5b51:c27e	91.81.194.126
cb15:901b:8024:cd24:8081:2024:5b51:c27f	91.81.194.127
cb15:901b:8024:cd24:8081:2024:5b51:c280	91.81.194.128
cb15:901b:8024:cd24:8081:2024:5b51:c281	91.81.194.129
cb15:901b:8024:cd24:8081:2024:5b51:c282	91.81.194.130
cb15:901b:8024:cd24:8081:2024:5b51:c283	91.81.194.131
cb15:901b:8024:cd24:8081:2024:5b51:c284	91.81.194.132
cb15:901b:8024:cd24:8081:2024:5b51:c285	91.81.194.133
cb15:901b:8024:cd24:8081:2024:5b51:c286	91.81.194.134
cb15:901b:8024:cd24:8081:2024:5b51:c287	91.81.194.135
cb15:901b:8024:cd24:8081:2024:5b51:c288	91.81.194.136
cb15:901b:8024:cd24:8081:2024:5b51:c289	91.81.194.137
cb15:901b:8024:cd24:8081:2024:5b51:c28a	91.81.194.138
cb15:901b:8024:cd24:8081:2024:5b51:c28b	91.81.194.139
cb15:901b:8024:cd24:8081:2024:5b51:c28c	91.81.194.140
cb15:901b:8024:cd24:8081:2024:5b51:c28d	91.81.194.141
cb15:901b:8024:cd24:8081:2024:5b51:c28e	91.81.194.142
cb15:901b:8024:cd24:8081:2024:5b51:c28f	91.81.194.143
cb15:901b:8024:cd24:8081:2024:5b51:c290	91.81.194.144
cb15:901b:8024:cd24:8081:2024:5b51:c291	91.81.194.145
cb15:901b:8024:cd24:8081:2024:5b51:c292	91.81.194.146
cb15:901b:8024:cd24:8081:2024:5b51:c293	91.81.194.147
cb15:901b:8024:cd24:8081:2024:5b51:c294	91.81.194.148
cb15:901b:8024:cd24:8081:2024:5b51:c295	91.81.194.149
cb15:901b:8024:cd24:8081:2024:5b51:c296	91.81.194.150
cb15:901b:8024:cd24:8081:2024:5b51:c297	91.81.194.151
cb15:901b:8024:cd24:8081:2024:5b51:c298	91.81.194.152
cb15:901b:8024:cd24:8081:2024:5b51:c299	91.81.194.153
cb15:901b:8024:cd24:8081:2024:5b51:c29a	91.81.194.154
cb15:901b:8024:cd24:8081:2024:5b51:c29b	91.81.194.155
cb15:901b:8024:cd24:8081:2024:5b51:c29c	91.81.194.156
cb15:901b:8024:cd24:8081:2024:5b51:c29d	91.81.194.157
cb15:901b:8024:cd24:8081:2024:5b51:c29e	91.81.194.158
cb15:901b:8024:cd24:8081:2024:5b51:c29f	91.81.194.159
cb15:901b:8024:cd24:8081:2024:5b51:c2a0	91.81.194.160
cb15:901b:8024:cd24:8081:2024:5b51:c2a1	91.81.194.161
cb15:901b:8024:cd24:8081:2024:5b51:c2a2	91.81.194.162
cb15:901b:8024:cd24:8081:2024:5b51:c2a3	91.81.194.163
cb15:901b:8024:cd24:8081:2024:5b51:c2a4	91.81.194.164
cb15:901b:8024:cd24:8081:2024:5b51:c2a5	91.81.194.165
cb15:901b:8024:cd24:8081:2024:5b51:c2a6	91.81.194.166
cb15:901b:8024:cd24:8081:2024:5b51:c2a7	91.81.194.167
cb15:901b:8024:cd24:8081:2024:5b51:c2a8	91.81.194.168
cb15:901b:8024:cd24:8081:2024:5b51:c2a9	91.81.194.169
cb15:901b:8024:cd24:8081:2024:5b51:c2aa	91.81.194.170
cb15:901b:8024:cd24:8081:2024:5b51:c2ab	91.81.194.171
cb15:901b:8024:cd24:8081:2024:5b51:c2ac	91.81.194.172
cb15:901b:8024:cd24:8081:2024:5b51:c2ad	91.81.194.173
cb15:901b:8024:cd24:8081:2024:5b51:c2ae	91.81.194.174
cb15:901b:8024:cd24:8081:2024:5b51:c2af	91.81.194.175
cb15:901b:8024:cd24:8081:2024:5b51:c2b0	91.81.194.176
cb15:901b:8024:cd24:8081:2024:5b51:c2b1	91.81.194.177
cb15:901b:8024:cd24:8081:2024:5b51:c2b2	91.81.194.178
cb15:901b:8024:cd24:8081:2024:5b51:c2b3	91.81.194.179
cb15:901b:8024:cd24:8081:2024:5b51:c2b4	91.81.194.180

cb15:901b:8024:cd24:8081:2024:5b51:c2b5	91.81.194.181
cb15:901b:8024:cd24:8081:2024:5b51:c2b6	91.81.194.182
cb15:901b:8024:cd24:8081:2024:5b51:c2b7	91.81.194.183
cb15:901b:8024:cd24:8081:2024:5b51:c2b8	91.81.194.184
cb15:901b:8024:cd24:8081:2024:5b51:c2b9	91.81.194.185
cb15:901b:8024:cd24:8081:2024:5b51:c2ba	91.81.194.186
cb15:901b:8024:cd24:8081:2024:5b51:c2bb	91.81.194.187
cb15:901b:8024:cd24:8081:2024:5b51:c2bc	91.81.194.188
cb15:901b:8024:cd24:8081:2024:5b51:c2bd	91.81.194.189
cb15:901b:8024:cd24:8081:2024:5b51:c2be	91.81.194.190
cb15:901b:8024:cd24:8081:2024:5b51:c2bf	91.81.194.191
cb15:901b:8024:cd24:8081:2024:5b51:c2c0	91.81.194.192
cb15:901b:8024:cd24:8081:2024:5b51:c2c1	91.81.194.193
cb15:901b:8024:cd24:8081:2024:5b51:c2c2	91.81.194.194
cb15:901b:8024:cd24:8081:2024:5b51:c2c3	91.81.194.195
cb15:901b:8024:cd24:8081:2024:5b51:c2c4	91.81.194.196
cb15:901b:8024:cd24:8081:2024:5b51:c2c5	91.81.194.197
cb15:901b:8024:cd24:8081:2024:5b51:c2c6	91.81.194.198
cb15:901b:8024:cd24:8081:2024:5b51:c2c7	91.81.194.199
cb15:901b:8024:cd24:8081:2024:5b51:c2c8	91.81.194.200
cb15:901b:8024:cd24:8081:2024:5b51:c2c9	91.81.194.201
cb15:901b:8024:cd24:8081:2024:5b51:c2ca	91.81.194.202
cb15:901b:8024:cd24:8081:2024:5b51:c2cb	91.81.194.203
cb15:901b:8024:cd24:8081:2024:5b51:c2cc	91.81.194.204
cb15:901b:8024:cd24:8081:2024:5b51:c2cd	91.81.194.205
cb15:901b:8024:cd24:8081:2024:5b51:c2ce	91.81.194.206
cb15:901b:8024:cd24:8081:2024:5b51:c2cf	91.81.194.207
cb15:901b:8024:cd24:8081:2024:5b51:c2d0	91.81.194.208
cb15:901b:8024:cd24:8081:2024:5b51:c2d1	91.81.194.209
cb15:901b:8024:cd24:8081:2024:5b51:c2d2	91.81.194.210
cb15:901b:8024:cd24:8081:2024:5b51:c2d3	91.81.194.211
cb15:901b:8024:cd24:8081:2024:5b51:c2d4	91.81.194.212
cb15:901b:8024:cd24:8081:2024:5b51:c2d5	91.81.194.213
cb15:901b:8024:cd24:8081:2024:5b51:c2d6	91.81.194.214
cb15:901b:8024:cd24:8081:2024:5b51:c2d7	91.81.194.215
cb15:901b:8024:cd24:8081:2024:5b51:c2d8	91.81.194.216
cb15:901b:8024:cd24:8081:2024:5b51:c2d9	91.81.194.217
cb15:901b:8024:cd24:8081:2024:5b51:c2da	91.81.194.218
cb15:901b:8024:cd24:8081:2024:5b51:c2db	91.81.194.219
cb15:901b:8024:cd24:8081:2024:5b51:c2dc	91.81.194.220
cb15:901b:8024:cd24:8081:2024:5b51:c2dd	91.81.194.221
cb15:901b:8024:cd24:8081:2024:5b51:c2de	91.81.194.222
cb15:901b:8024:cd24:8081:2024:5b51:c2df	91.81.194.223
cb15:901b:8024:cd24:8081:2024:5b51:c2e0	91.81.194.224
cb15:901b:8024:cd24:8081:2024:5b51:c2e1	91.81.194.225
cb15:901b:8024:cd24:8081:2024:5b51:c2e2	91.81.194.226
cb15:901b:8024:cd24:8081:2024:5b51:c2e3	91.81.194.227
cb15:901b:8024:cd24:8081:2024:5b51:c2e4	91.81.194.228
cb15:901b:8024:cd24:8081:2024:5b51:c2e5	91.81.194.229
cb15:901b:8024:cd24:8081:2024:5b51:c2e6	91.81.194.230
cb15:901b:8024:cd24:8081:2024:5b51:c2e7	91.81.194.231
cb15:901b:8024:cd24:8081:2024:5b51:c2e8	91.81.194.232
cb15:901b:8024:cd24:8081:2024:5b51:c2e9	91.81.194.233
cb15:901b:8024:cd24:8081:2024:5b51:c2ea	91.81.194.234
cb15:901b:8024:cd24:8081:2024:5b51:c2eb	91.81.194.235
cb15:901b:8024:cd24:8081:2024:5b51:c2ec	91.81.194.236
cb15:901b:8024:cd24:8081:2024:5b51:c2ed	91.81.194.237
cb15:901b:8024:cd24:8081:2024:5b51:c2ee	91.81.194.238
cb15:901b:8024:cd24:8081:2024:5b51:c2ef	91.81.194.239
cb15:901b:8024:cd24:8081:2024:5b51:c2f0	91.81.194.240
cb15:901b:8024:cd24:8081:2024:5b51:c2f1	91.81.194.241
cb15:901b:8024:cd24:8081:2024:5b51:c2f2	91.81.194.242
cb15:901b:8024:cd24:8081:2024:5b51:c2f3	91.81.194.243
cb15:901b:8024:cd24:8081:2024:5b51:c2f4	91.81.194.244
cb15:901b:8024:cd24:8081:2024:5b51:c2f5	91.81.194.245
cb15:901b:8024:cd24:8081:2024:5b51:c2f6	91.81.194.246
cb15:901b:8024:cd24:8081:2024:5b51:c2f7	91.81.194.247
cb15:901b:8024:cd24:8081:2024:5b51:c2f8	91.81.194.248
cb15:901b:8024:cd24:8081:2024:5b51:c2f9	91.81.194.249
cb15:901b:8024:cd24:8081:2024:5b51:c2fa	91.81.194.250
cb15:901b:8024:cd24:8081:2024:5b51:c2fb	91.81.194.251
cb15:901b:8024:cd24:8081:2024:5b51:c2fc	91.81.194.252
cb15:901b:8024:cd24:8081:2024:5b51:c2fd	91.81.194.253
cb15:901b:8024:cd24:8081:2024:5b51:c2fe	91.81.194.254
cb15:901b:8024:cd24:8081:2024:5b51:c2ff	91.81.194.255

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.