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:cd24:8081:40de:7b51:c201	123.81.194.1
cb15:901b:8024:cd24:8081:40de:7b51:c202	123.81.194.2
cb15:901b:8024:cd24:8081:40de:7b51:c203	123.81.194.3
cb15:901b:8024:cd24:8081:40de:7b51:c204	123.81.194.4
cb15:901b:8024:cd24:8081:40de:7b51:c205	123.81.194.5
cb15:901b:8024:cd24:8081:40de:7b51:c206	123.81.194.6
cb15:901b:8024:cd24:8081:40de:7b51:c207	123.81.194.7
cb15:901b:8024:cd24:8081:40de:7b51:c208	123.81.194.8
cb15:901b:8024:cd24:8081:40de:7b51:c209	123.81.194.9
cb15:901b:8024:cd24:8081:40de:7b51:c20a	123.81.194.10
cb15:901b:8024:cd24:8081:40de:7b51:c20b	123.81.194.11
cb15:901b:8024:cd24:8081:40de:7b51:c20c	123.81.194.12
cb15:901b:8024:cd24:8081:40de:7b51:c20d	123.81.194.13
cb15:901b:8024:cd24:8081:40de:7b51:c20e	123.81.194.14
cb15:901b:8024:cd24:8081:40de:7b51:c20f	123.81.194.15
cb15:901b:8024:cd24:8081:40de:7b51:c210	123.81.194.16
cb15:901b:8024:cd24:8081:40de:7b51:c211	123.81.194.17
cb15:901b:8024:cd24:8081:40de:7b51:c212	123.81.194.18
cb15:901b:8024:cd24:8081:40de:7b51:c213	123.81.194.19
cb15:901b:8024:cd24:8081:40de:7b51:c214	123.81.194.20
cb15:901b:8024:cd24:8081:40de:7b51:c215	123.81.194.21
cb15:901b:8024:cd24:8081:40de:7b51:c216	123.81.194.22
cb15:901b:8024:cd24:8081:40de:7b51:c217	123.81.194.23
cb15:901b:8024:cd24:8081:40de:7b51:c218	123.81.194.24
cb15:901b:8024:cd24:8081:40de:7b51:c219	123.81.194.25
cb15:901b:8024:cd24:8081:40de:7b51:c21a	123.81.194.26
cb15:901b:8024:cd24:8081:40de:7b51:c21b	123.81.194.27
cb15:901b:8024:cd24:8081:40de:7b51:c21c	123.81.194.28
cb15:901b:8024:cd24:8081:40de:7b51:c21d	123.81.194.29
cb15:901b:8024:cd24:8081:40de:7b51:c21e	123.81.194.30
cb15:901b:8024:cd24:8081:40de:7b51:c21f	123.81.194.31
cb15:901b:8024:cd24:8081:40de:7b51:c220	123.81.194.32
cb15:901b:8024:cd24:8081:40de:7b51:c221	123.81.194.33
cb15:901b:8024:cd24:8081:40de:7b51:c222	123.81.194.34
cb15:901b:8024:cd24:8081:40de:7b51:c223	123.81.194.35
cb15:901b:8024:cd24:8081:40de:7b51:c224	123.81.194.36
cb15:901b:8024:cd24:8081:40de:7b51:c225	123.81.194.37
cb15:901b:8024:cd24:8081:40de:7b51:c226	123.81.194.38
cb15:901b:8024:cd24:8081:40de:7b51:c227	123.81.194.39
cb15:901b:8024:cd24:8081:40de:7b51:c228	123.81.194.40
cb15:901b:8024:cd24:8081:40de:7b51:c229	123.81.194.41
cb15:901b:8024:cd24:8081:40de:7b51:c22a	123.81.194.42
cb15:901b:8024:cd24:8081:40de:7b51:c22b	123.81.194.43
cb15:901b:8024:cd24:8081:40de:7b51:c22c	123.81.194.44
cb15:901b:8024:cd24:8081:40de:7b51:c22d	123.81.194.45
cb15:901b:8024:cd24:8081:40de:7b51:c22e	123.81.194.46
cb15:901b:8024:cd24:8081:40de:7b51:c22f	123.81.194.47
cb15:901b:8024:cd24:8081:40de:7b51:c230	123.81.194.48
cb15:901b:8024:cd24:8081:40de:7b51:c231	123.81.194.49
cb15:901b:8024:cd24:8081:40de:7b51:c232	123.81.194.50
cb15:901b:8024:cd24:8081:40de:7b51:c233	123.81.194.51
cb15:901b:8024:cd24:8081:40de:7b51:c234	123.81.194.52
cb15:901b:8024:cd24:8081:40de:7b51:c235	123.81.194.53
cb15:901b:8024:cd24:8081:40de:7b51:c236	123.81.194.54
cb15:901b:8024:cd24:8081:40de:7b51:c237	123.81.194.55
cb15:901b:8024:cd24:8081:40de:7b51:c238	123.81.194.56
cb15:901b:8024:cd24:8081:40de:7b51:c239	123.81.194.57
cb15:901b:8024:cd24:8081:40de:7b51:c23a	123.81.194.58
cb15:901b:8024:cd24:8081:40de:7b51:c23b	123.81.194.59
cb15:901b:8024:cd24:8081:40de:7b51:c23c	123.81.194.60

cb15:901b:8024:cd24:8081:40de:7b51:c23d	123.81.194.61
cb15:901b:8024:cd24:8081:40de:7b51:c23e	123.81.194.62
cb15:901b:8024:cd24:8081:40de:7b51:c23f	123.81.194.63
cb15:901b:8024:cd24:8081:40de:7b51:c240	123.81.194.64
cb15:901b:8024:cd24:8081:40de:7b51:c241	123.81.194.65
cb15:901b:8024:cd24:8081:40de:7b51:c242	123.81.194.66
cb15:901b:8024:cd24:8081:40de:7b51:c243	123.81.194.67
cb15:901b:8024:cd24:8081:40de:7b51:c244	123.81.194.68
cb15:901b:8024:cd24:8081:40de:7b51:c245	123.81.194.69
cb15:901b:8024:cd24:8081:40de:7b51:c246	123.81.194.70
cb15:901b:8024:cd24:8081:40de:7b51:c247	123.81.194.71
cb15:901b:8024:cd24:8081:40de:7b51:c248	123.81.194.72
cb15:901b:8024:cd24:8081:40de:7b51:c249	123.81.194.73
cb15:901b:8024:cd24:8081:40de:7b51:c24a	123.81.194.74
cb15:901b:8024:cd24:8081:40de:7b51:c24b	123.81.194.75
cb15:901b:8024:cd24:8081:40de:7b51:c24c	123.81.194.76
cb15:901b:8024:cd24:8081:40de:7b51:c24d	123.81.194.77
cb15:901b:8024:cd24:8081:40de:7b51:c24e	123.81.194.78
cb15:901b:8024:cd24:8081:40de:7b51:c24f	123.81.194.79
cb15:901b:8024:cd24:8081:40de:7b51:c250	123.81.194.80
cb15:901b:8024:cd24:8081:40de:7b51:c251	123.81.194.81
cb15:901b:8024:cd24:8081:40de:7b51:c252	123.81.194.82
cb15:901b:8024:cd24:8081:40de:7b51:c253	123.81.194.83
cb15:901b:8024:cd24:8081:40de:7b51:c254	123.81.194.84
cb15:901b:8024:cd24:8081:40de:7b51:c255	123.81.194.85
cb15:901b:8024:cd24:8081:40de:7b51:c256	123.81.194.86
cb15:901b:8024:cd24:8081:40de:7b51:c257	123.81.194.87
cb15:901b:8024:cd24:8081:40de:7b51:c258	123.81.194.88
cb15:901b:8024:cd24:8081:40de:7b51:c259	123.81.194.89
cb15:901b:8024:cd24:8081:40de:7b51:c25a	123.81.194.90
cb15:901b:8024:cd24:8081:40de:7b51:c25b	123.81.194.91
cb15:901b:8024:cd24:8081:40de:7b51:c25c	123.81.194.92
cb15:901b:8024:cd24:8081:40de:7b51:c25d	123.81.194.93
cb15:901b:8024:cd24:8081:40de:7b51:c25e	123.81.194.94
cb15:901b:8024:cd24:8081:40de:7b51:c25f	123.81.194.95
cb15:901b:8024:cd24:8081:40de:7b51:c260	123.81.194.96
cb15:901b:8024:cd24:8081:40de:7b51:c261	123.81.194.97
cb15:901b:8024:cd24:8081:40de:7b51:c262	123.81.194.98
cb15:901b:8024:cd24:8081:40de:7b51:c263	123.81.194.99
cb15:901b:8024:cd24:8081:40de:7b51:c264	123.81.194.100
cb15:901b:8024:cd24:8081:40de:7b51:c265	123.81.194.101
cb15:901b:8024:cd24:8081:40de:7b51:c266	123.81.194.102
cb15:901b:8024:cd24:8081:40de:7b51:c267	123.81.194.103
cb15:901b:8024:cd24:8081:40de:7b51:c268	123.81.194.104
cb15:901b:8024:cd24:8081:40de:7b51:c269	123.81.194.105
cb15:901b:8024:cd24:8081:40de:7b51:c26a	123.81.194.106
cb15:901b:8024:cd24:8081:40de:7b51:c26b	123.81.194.107
cb15:901b:8024:cd24:8081:40de:7b51:c26c	123.81.194.108
cb15:901b:8024:cd24:8081:40de:7b51:c26d	123.81.194.109
cb15:901b:8024:cd24:8081:40de:7b51:c26e	123.81.194.110
cb15:901b:8024:cd24:8081:40de:7b51:c26f	123.81.194.111
cb15:901b:8024:cd24:8081:40de:7b51:c270	123.81.194.112
cb15:901b:8024:cd24:8081:40de:7b51:c271	123.81.194.113
cb15:901b:8024:cd24:8081:40de:7b51:c272	123.81.194.114
cb15:901b:8024:cd24:8081:40de:7b51:c273	123.81.194.115
cb15:901b:8024:cd24:8081:40de:7b51:c274	123.81.194.116
cb15:901b:8024:cd24:8081:40de:7b51:c275	123.81.194.117
cb15:901b:8024:cd24:8081:40de:7b51:c276	123.81.194.118
cb15:901b:8024:cd24:8081:40de:7b51:c277	123.81.194.119
cb15:901b:8024:cd24:8081:40de:7b51:c278	123.81.194.120

cb15:901b:8024:cd24:8081:40de:7b51:c279	123.81.194.121
cb15:901b:8024:cd24:8081:40de:7b51:c27a	123.81.194.122
cb15:901b:8024:cd24:8081:40de:7b51:c27b	123.81.194.123
cb15:901b:8024:cd24:8081:40de:7b51:c27c	123.81.194.124
cb15:901b:8024:cd24:8081:40de:7b51:c27d	123.81.194.125
cb15:901b:8024:cd24:8081:40de:7b51:c27e	123.81.194.126
cb15:901b:8024:cd24:8081:40de:7b51:c27f	123.81.194.127
cb15:901b:8024:cd24:8081:40de:7b51:c280	123.81.194.128
cb15:901b:8024:cd24:8081:40de:7b51:c281	123.81.194.129
cb15:901b:8024:cd24:8081:40de:7b51:c282	123.81.194.130
cb15:901b:8024:cd24:8081:40de:7b51:c283	123.81.194.131
cb15:901b:8024:cd24:8081:40de:7b51:c284	123.81.194.132
cb15:901b:8024:cd24:8081:40de:7b51:c285	123.81.194.133
cb15:901b:8024:cd24:8081:40de:7b51:c286	123.81.194.134
cb15:901b:8024:cd24:8081:40de:7b51:c287	123.81.194.135
cb15:901b:8024:cd24:8081:40de:7b51:c288	123.81.194.136
cb15:901b:8024:cd24:8081:40de:7b51:c289	123.81.194.137
cb15:901b:8024:cd24:8081:40de:7b51:c28a	123.81.194.138
cb15:901b:8024:cd24:8081:40de:7b51:c28b	123.81.194.139
cb15:901b:8024:cd24:8081:40de:7b51:c28c	123.81.194.140
cb15:901b:8024:cd24:8081:40de:7b51:c28d	123.81.194.141
cb15:901b:8024:cd24:8081:40de:7b51:c28e	123.81.194.142
cb15:901b:8024:cd24:8081:40de:7b51:c28f	123.81.194.143
cb15:901b:8024:cd24:8081:40de:7b51:c290	123.81.194.144
cb15:901b:8024:cd24:8081:40de:7b51:c291	123.81.194.145
cb15:901b:8024:cd24:8081:40de:7b51:c292	123.81.194.146
cb15:901b:8024:cd24:8081:40de:7b51:c293	123.81.194.147
cb15:901b:8024:cd24:8081:40de:7b51:c294	123.81.194.148
cb15:901b:8024:cd24:8081:40de:7b51:c295	123.81.194.149
cb15:901b:8024:cd24:8081:40de:7b51:c296	123.81.194.150
cb15:901b:8024:cd24:8081:40de:7b51:c297	123.81.194.151
cb15:901b:8024:cd24:8081:40de:7b51:c298	123.81.194.152
cb15:901b:8024:cd24:8081:40de:7b51:c299	123.81.194.153
cb15:901b:8024:cd24:8081:40de:7b51:c29a	123.81.194.154
cb15:901b:8024:cd24:8081:40de:7b51:c29b	123.81.194.155
cb15:901b:8024:cd24:8081:40de:7b51:c29c	123.81.194.156
cb15:901b:8024:cd24:8081:40de:7b51:c29d	123.81.194.157
cb15:901b:8024:cd24:8081:40de:7b51:c29e	123.81.194.158
cb15:901b:8024:cd24:8081:40de:7b51:c29f	123.81.194.159
cb15:901b:8024:cd24:8081:40de:7b51:c2a0	123.81.194.160
cb15:901b:8024:cd24:8081:40de:7b51:c2a1	123.81.194.161
cb15:901b:8024:cd24:8081:40de:7b51:c2a2	123.81.194.162
cb15:901b:8024:cd24:8081:40de:7b51:c2a3	123.81.194.163
cb15:901b:8024:cd24:8081:40de:7b51:c2a4	123.81.194.164
cb15:901b:8024:cd24:8081:40de:7b51:c2a5	123.81.194.165
cb15:901b:8024:cd24:8081:40de:7b51:c2a6	123.81.194.166
cb15:901b:8024:cd24:8081:40de:7b51:c2a7	123.81.194.167
cb15:901b:8024:cd24:8081:40de:7b51:c2a8	123.81.194.168
cb15:901b:8024:cd24:8081:40de:7b51:c2a9	123.81.194.169
cb15:901b:8024:cd24:8081:40de:7b51:c2aa	123.81.194.170
cb15:901b:8024:cd24:8081:40de:7b51:c2ab	123.81.194.171
cb15:901b:8024:cd24:8081:40de:7b51:c2ac	123.81.194.172
cb15:901b:8024:cd24:8081:40de:7b51:c2ad	123.81.194.173
cb15:901b:8024:cd24:8081:40de:7b51:c2ae	123.81.194.174
cb15:901b:8024:cd24:8081:40de:7b51:c2af	123.81.194.175
cb15:901b:8024:cd24:8081:40de:7b51:c2b0	123.81.194.176
cb15:901b:8024:cd24:8081:40de:7b51:c2b1	123.81.194.177
cb15:901b:8024:cd24:8081:40de:7b51:c2b2	123.81.194.178
cb15:901b:8024:cd24:8081:40de:7b51:c2b3	123.81.194.179
cb15:901b:8024:cd24:8081:40de:7b51:c2b4	123.81.194.180

cb15:901b:8024:cd24:8081:40de:7b51:c2b5	123.81.194.181
cb15:901b:8024:cd24:8081:40de:7b51:c2b6	123.81.194.182
cb15:901b:8024:cd24:8081:40de:7b51:c2b7	123.81.194.183
cb15:901b:8024:cd24:8081:40de:7b51:c2b8	123.81.194.184
cb15:901b:8024:cd24:8081:40de:7b51:c2b9	123.81.194.185
cb15:901b:8024:cd24:8081:40de:7b51:c2ba	123.81.194.186
cb15:901b:8024:cd24:8081:40de:7b51:c2bb	123.81.194.187
cb15:901b:8024:cd24:8081:40de:7b51:c2bc	123.81.194.188
cb15:901b:8024:cd24:8081:40de:7b51:c2bd	123.81.194.189
cb15:901b:8024:cd24:8081:40de:7b51:c2be	123.81.194.190
cb15:901b:8024:cd24:8081:40de:7b51:c2bf	123.81.194.191
cb15:901b:8024:cd24:8081:40de:7b51:c2c0	123.81.194.192
cb15:901b:8024:cd24:8081:40de:7b51:c2c1	123.81.194.193
cb15:901b:8024:cd24:8081:40de:7b51:c2c2	123.81.194.194
cb15:901b:8024:cd24:8081:40de:7b51:c2c3	123.81.194.195
cb15:901b:8024:cd24:8081:40de:7b51:c2c4	123.81.194.196
cb15:901b:8024:cd24:8081:40de:7b51:c2c5	123.81.194.197
cb15:901b:8024:cd24:8081:40de:7b51:c2c6	123.81.194.198
cb15:901b:8024:cd24:8081:40de:7b51:c2c7	123.81.194.199
cb15:901b:8024:cd24:8081:40de:7b51:c2c8	123.81.194.200
cb15:901b:8024:cd24:8081:40de:7b51:c2c9	123.81.194.201
cb15:901b:8024:cd24:8081:40de:7b51:c2ca	123.81.194.202
cb15:901b:8024:cd24:8081:40de:7b51:c2cb	123.81.194.203
cb15:901b:8024:cd24:8081:40de:7b51:c2cc	123.81.194.204
cb15:901b:8024:cd24:8081:40de:7b51:c2cd	123.81.194.205
cb15:901b:8024:cd24:8081:40de:7b51:c2ce	123.81.194.206
cb15:901b:8024:cd24:8081:40de:7b51:c2cf	123.81.194.207
cb15:901b:8024:cd24:8081:40de:7b51:c2d0	123.81.194.208
cb15:901b:8024:cd24:8081:40de:7b51:c2d1	123.81.194.209
cb15:901b:8024:cd24:8081:40de:7b51:c2d2	123.81.194.210
cb15:901b:8024:cd24:8081:40de:7b51:c2d3	123.81.194.211
cb15:901b:8024:cd24:8081:40de:7b51:c2d4	123.81.194.212
cb15:901b:8024:cd24:8081:40de:7b51:c2d5	123.81.194.213
cb15:901b:8024:cd24:8081:40de:7b51:c2d6	123.81.194.214
cb15:901b:8024:cd24:8081:40de:7b51:c2d7	123.81.194.215
cb15:901b:8024:cd24:8081:40de:7b51:c2d8	123.81.194.216
cb15:901b:8024:cd24:8081:40de:7b51:c2d9	123.81.194.217
cb15:901b:8024:cd24:8081:40de:7b51:c2da	123.81.194.218
cb15:901b:8024:cd24:8081:40de:7b51:c2db	123.81.194.219
cb15:901b:8024:cd24:8081:40de:7b51:c2dc	123.81.194.220
cb15:901b:8024:cd24:8081:40de:7b51:c2dd	123.81.194.221
cb15:901b:8024:cd24:8081:40de:7b51:c2de	123.81.194.222
cb15:901b:8024:cd24:8081:40de:7b51:c2df	123.81.194.223
cb15:901b:8024:cd24:8081:40de:7b51:c2e0	123.81.194.224
cb15:901b:8024:cd24:8081:40de:7b51:c2e1	123.81.194.225
cb15:901b:8024:cd24:8081:40de:7b51:c2e2	123.81.194.226
cb15:901b:8024:cd24:8081:40de:7b51:c2e3	123.81.194.227
cb15:901b:8024:cd24:8081:40de:7b51:c2e4	123.81.194.228
cb15:901b:8024:cd24:8081:40de:7b51:c2e5	123.81.194.229
cb15:901b:8024:cd24:8081:40de:7b51:c2e6	123.81.194.230
cb15:901b:8024:cd24:8081:40de:7b51:c2e7	123.81.194.231
cb15:901b:8024:cd24:8081:40de:7b51:c2e8	123.81.194.232
cb15:901b:8024:cd24:8081:40de:7b51:c2e9	123.81.194.233
cb15:901b:8024:cd24:8081:40de:7b51:c2ea	123.81.194.234
cb15:901b:8024:cd24:8081:40de:7b51:c2eb	123.81.194.235
cb15:901b:8024:cd24:8081:40de:7b51:c2ec	123.81.194.236
cb15:901b:8024:cd24:8081:40de:7b51:c2ed	123.81.194.237
cb15:901b:8024:cd24:8081:40de:7b51:c2ee	123.81.194.238
cb15:901b:8024:cd24:8081:40de:7b51:c2ef	123.81.194.239
cb15:901b:8024:cd24:8081:40de:7b51:c2f0	123.81.194.240
cb15:901b:8024:cd24:8081:40de:7b51:c2f1	123.81.194.241
cb15:901b:8024:cd24:8081:40de:7b51:c2f2	123.81.194.242
cb15:901b:8024:cd24:8081:40de:7b51:c2f3	123.81.194.243
cb15:901b:8024:cd24:8081:40de:7b51:c2f4	123.81.194.244
cb15:901b:8024:cd24:8081:40de:7b51:c2f5	123.81.194.245
cb15:901b:8024:cd24:8081:40de:7b51:c2f6	123.81.194.246
cb15:901b:8024:cd24:8081:40de:7b51:c2f7	123.81.194.247
cb15:901b:8024:cd24:8081:40de:7b51:c2f8	123.81.194.248
cb15:901b:8024:cd24:8081:40de:7b51:c2f9	123.81.194.249
cb15:901b:8024:cd24:8081:40de:7b51:c2fa	123.81.194.250
cb15:901b:8024:cd24:8081:40de:7b51:c2fb	123.81.194.251
cb15:901b:8024:cd24:8081:40de:7b51:c2fc	123.81.194.252
cb15:901b:8024:cd24:8081:40de:7b51:c2fd	123.81.194.253
cb15:901b:8024:cd24:8081:40de:7b51:c2fe	123.81.194.254
cb15:901b:8024:cd24:8081:40de:7b51:c2ff	123.81.194.255

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.