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:cd24:8081:4072:7b51:a201	123.81.162.1
cb15:901b:8024:cd24:8081:4072:7b51:a202	123.81.162.2
cb15:901b:8024:cd24:8081:4072:7b51:a203	123.81.162.3
cb15:901b:8024:cd24:8081:4072:7b51:a204	123.81.162.4
cb15:901b:8024:cd24:8081:4072:7b51:a205	123.81.162.5
cb15:901b:8024:cd24:8081:4072:7b51:a206	123.81.162.6
cb15:901b:8024:cd24:8081:4072:7b51:a207	123.81.162.7
cb15:901b:8024:cd24:8081:4072:7b51:a208	123.81.162.8
cb15:901b:8024:cd24:8081:4072:7b51:a209	123.81.162.9
cb15:901b:8024:cd24:8081:4072:7b51:a20a	123.81.162.10
cb15:901b:8024:cd24:8081:4072:7b51:a20b	123.81.162.11
cb15:901b:8024:cd24:8081:4072:7b51:a20c	123.81.162.12
cb15:901b:8024:cd24:8081:4072:7b51:a20d	123.81.162.13
cb15:901b:8024:cd24:8081:4072:7b51:a20e	123.81.162.14
cb15:901b:8024:cd24:8081:4072:7b51:a20f	123.81.162.15
cb15:901b:8024:cd24:8081:4072:7b51:a210	123.81.162.16
cb15:901b:8024:cd24:8081:4072:7b51:a211	123.81.162.17
cb15:901b:8024:cd24:8081:4072:7b51:a212	123.81.162.18
cb15:901b:8024:cd24:8081:4072:7b51:a213	123.81.162.19
cb15:901b:8024:cd24:8081:4072:7b51:a214	123.81.162.20
cb15:901b:8024:cd24:8081:4072:7b51:a215	123.81.162.21
cb15:901b:8024:cd24:8081:4072:7b51:a216	123.81.162.22
cb15:901b:8024:cd24:8081:4072:7b51:a217	123.81.162.23
cb15:901b:8024:cd24:8081:4072:7b51:a218	123.81.162.24
cb15:901b:8024:cd24:8081:4072:7b51:a219	123.81.162.25
cb15:901b:8024:cd24:8081:4072:7b51:a21a	123.81.162.26
cb15:901b:8024:cd24:8081:4072:7b51:a21b	123.81.162.27
cb15:901b:8024:cd24:8081:4072:7b51:a21c	123.81.162.28
cb15:901b:8024:cd24:8081:4072:7b51:a21d	123.81.162.29
cb15:901b:8024:cd24:8081:4072:7b51:a21e	123.81.162.30
cb15:901b:8024:cd24:8081:4072:7b51:a21f	123.81.162.31
cb15:901b:8024:cd24:8081:4072:7b51:a220	123.81.162.32
cb15:901b:8024:cd24:8081:4072:7b51:a221	123.81.162.33
cb15:901b:8024:cd24:8081:4072:7b51:a222	123.81.162.34
cb15:901b:8024:cd24:8081:4072:7b51:a223	123.81.162.35
cb15:901b:8024:cd24:8081:4072:7b51:a224	123.81.162.36
cb15:901b:8024:cd24:8081:4072:7b51:a225	123.81.162.37
cb15:901b:8024:cd24:8081:4072:7b51:a226	123.81.162.38
cb15:901b:8024:cd24:8081:4072:7b51:a227	123.81.162.39
cb15:901b:8024:cd24:8081:4072:7b51:a228	123.81.162.40
cb15:901b:8024:cd24:8081:4072:7b51:a229	123.81.162.41
cb15:901b:8024:cd24:8081:4072:7b51:a22a	123.81.162.42
cb15:901b:8024:cd24:8081:4072:7b51:a22b	123.81.162.43
cb15:901b:8024:cd24:8081:4072:7b51:a22c	123.81.162.44
cb15:901b:8024:cd24:8081:4072:7b51:a22d	123.81.162.45
cb15:901b:8024:cd24:8081:4072:7b51:a22e	123.81.162.46
cb15:901b:8024:cd24:8081:4072:7b51:a22f	123.81.162.47
cb15:901b:8024:cd24:8081:4072:7b51:a230	123.81.162.48
cb15:901b:8024:cd24:8081:4072:7b51:a231	123.81.162.49
cb15:901b:8024:cd24:8081:4072:7b51:a232	123.81.162.50
cb15:901b:8024:cd24:8081:4072:7b51:a233	123.81.162.51
cb15:901b:8024:cd24:8081:4072:7b51:a234	123.81.162.52
cb15:901b:8024:cd24:8081:4072:7b51:a235	123.81.162.53
cb15:901b:8024:cd24:8081:4072:7b51:a236	123.81.162.54
cb15:901b:8024:cd24:8081:4072:7b51:a237	123.81.162.55
cb15:901b:8024:cd24:8081:4072:7b51:a238	123.81.162.56
cb15:901b:8024:cd24:8081:4072:7b51:a239	123.81.162.57
cb15:901b:8024:cd24:8081:4072:7b51:a23a	123.81.162.58
cb15:901b:8024:cd24:8081:4072:7b51:a23b	123.81.162.59
cb15:901b:8024:cd24:8081:4072:7b51:a23c	123.81.162.60

cb15:901b:8024:cd24:8081:4072:7b51:a23d	123.81.162.61
cb15:901b:8024:cd24:8081:4072:7b51:a23e	123.81.162.62
cb15:901b:8024:cd24:8081:4072:7b51:a23f	123.81.162.63
cb15:901b:8024:cd24:8081:4072:7b51:a240	123.81.162.64
cb15:901b:8024:cd24:8081:4072:7b51:a241	123.81.162.65
cb15:901b:8024:cd24:8081:4072:7b51:a242	123.81.162.66
cb15:901b:8024:cd24:8081:4072:7b51:a243	123.81.162.67
cb15:901b:8024:cd24:8081:4072:7b51:a244	123.81.162.68
cb15:901b:8024:cd24:8081:4072:7b51:a245	123.81.162.69
cb15:901b:8024:cd24:8081:4072:7b51:a246	123.81.162.70
cb15:901b:8024:cd24:8081:4072:7b51:a247	123.81.162.71
cb15:901b:8024:cd24:8081:4072:7b51:a248	123.81.162.72
cb15:901b:8024:cd24:8081:4072:7b51:a249	123.81.162.73
cb15:901b:8024:cd24:8081:4072:7b51:a24a	123.81.162.74
cb15:901b:8024:cd24:8081:4072:7b51:a24b	123.81.162.75
cb15:901b:8024:cd24:8081:4072:7b51:a24c	123.81.162.76
cb15:901b:8024:cd24:8081:4072:7b51:a24d	123.81.162.77
cb15:901b:8024:cd24:8081:4072:7b51:a24e	123.81.162.78
cb15:901b:8024:cd24:8081:4072:7b51:a24f	123.81.162.79
cb15:901b:8024:cd24:8081:4072:7b51:a250	123.81.162.80
cb15:901b:8024:cd24:8081:4072:7b51:a251	123.81.162.81
cb15:901b:8024:cd24:8081:4072:7b51:a252	123.81.162.82
cb15:901b:8024:cd24:8081:4072:7b51:a253	123.81.162.83
cb15:901b:8024:cd24:8081:4072:7b51:a254	123.81.162.84
cb15:901b:8024:cd24:8081:4072:7b51:a255	123.81.162.85
cb15:901b:8024:cd24:8081:4072:7b51:a256	123.81.162.86
cb15:901b:8024:cd24:8081:4072:7b51:a257	123.81.162.87
cb15:901b:8024:cd24:8081:4072:7b51:a258	123.81.162.88
cb15:901b:8024:cd24:8081:4072:7b51:a259	123.81.162.89
cb15:901b:8024:cd24:8081:4072:7b51:a25a	123.81.162.90
cb15:901b:8024:cd24:8081:4072:7b51:a25b	123.81.162.91
cb15:901b:8024:cd24:8081:4072:7b51:a25c	123.81.162.92
cb15:901b:8024:cd24:8081:4072:7b51:a25d	123.81.162.93
cb15:901b:8024:cd24:8081:4072:7b51:a25e	123.81.162.94
cb15:901b:8024:cd24:8081:4072:7b51:a25f	123.81.162.95
cb15:901b:8024:cd24:8081:4072:7b51:a260	123.81.162.96
cb15:901b:8024:cd24:8081:4072:7b51:a261	123.81.162.97
cb15:901b:8024:cd24:8081:4072:7b51:a262	123.81.162.98
cb15:901b:8024:cd24:8081:4072:7b51:a263	123.81.162.99
cb15:901b:8024:cd24:8081:4072:7b51:a264	123.81.162.100
cb15:901b:8024:cd24:8081:4072:7b51:a265	123.81.162.101
cb15:901b:8024:cd24:8081:4072:7b51:a266	123.81.162.102
cb15:901b:8024:cd24:8081:4072:7b51:a267	123.81.162.103
cb15:901b:8024:cd24:8081:4072:7b51:a268	123.81.162.104
cb15:901b:8024:cd24:8081:4072:7b51:a269	123.81.162.105
cb15:901b:8024:cd24:8081:4072:7b51:a26a	123.81.162.106
cb15:901b:8024:cd24:8081:4072:7b51:a26b	123.81.162.107
cb15:901b:8024:cd24:8081:4072:7b51:a26c	123.81.162.108
cb15:901b:8024:cd24:8081:4072:7b51:a26d	123.81.162.109
cb15:901b:8024:cd24:8081:4072:7b51:a26e	123.81.162.110
cb15:901b:8024:cd24:8081:4072:7b51:a26f	123.81.162.111
cb15:901b:8024:cd24:8081:4072:7b51:a270	123.81.162.112
cb15:901b:8024:cd24:8081:4072:7b51:a271	123.81.162.113
cb15:901b:8024:cd24:8081:4072:7b51:a272	123.81.162.114
cb15:901b:8024:cd24:8081:4072:7b51:a273	123.81.162.115
cb15:901b:8024:cd24:8081:4072:7b51:a274	123.81.162.116
cb15:901b:8024:cd24:8081:4072:7b51:a275	123.81.162.117
cb15:901b:8024:cd24:8081:4072:7b51:a276	123.81.162.118
cb15:901b:8024:cd24:8081:4072:7b51:a277	123.81.162.119
cb15:901b:8024:cd24:8081:4072:7b51:a278	123.81.162.120

cb15:901b:8024:cd24:8081:4072:7b51:a279	123.81.162.121
cb15:901b:8024:cd24:8081:4072:7b51:a27a	123.81.162.122
cb15:901b:8024:cd24:8081:4072:7b51:a27b	123.81.162.123
cb15:901b:8024:cd24:8081:4072:7b51:a27c	123.81.162.124
cb15:901b:8024:cd24:8081:4072:7b51:a27d	123.81.162.125
cb15:901b:8024:cd24:8081:4072:7b51:a27e	123.81.162.126
cb15:901b:8024:cd24:8081:4072:7b51:a27f	123.81.162.127
cb15:901b:8024:cd24:8081:4072:7b51:a280	123.81.162.128
cb15:901b:8024:cd24:8081:4072:7b51:a281	123.81.162.129
cb15:901b:8024:cd24:8081:4072:7b51:a282	123.81.162.130
cb15:901b:8024:cd24:8081:4072:7b51:a283	123.81.162.131
cb15:901b:8024:cd24:8081:4072:7b51:a284	123.81.162.132
cb15:901b:8024:cd24:8081:4072:7b51:a285	123.81.162.133
cb15:901b:8024:cd24:8081:4072:7b51:a286	123.81.162.134
cb15:901b:8024:cd24:8081:4072:7b51:a287	123.81.162.135
cb15:901b:8024:cd24:8081:4072:7b51:a288	123.81.162.136
cb15:901b:8024:cd24:8081:4072:7b51:a289	123.81.162.137
cb15:901b:8024:cd24:8081:4072:7b51:a28a	123.81.162.138
cb15:901b:8024:cd24:8081:4072:7b51:a28b	123.81.162.139
cb15:901b:8024:cd24:8081:4072:7b51:a28c	123.81.162.140
cb15:901b:8024:cd24:8081:4072:7b51:a28d	123.81.162.141
cb15:901b:8024:cd24:8081:4072:7b51:a28e	123.81.162.142
cb15:901b:8024:cd24:8081:4072:7b51:a28f	123.81.162.143
cb15:901b:8024:cd24:8081:4072:7b51:a290	123.81.162.144
cb15:901b:8024:cd24:8081:4072:7b51:a291	123.81.162.145
cb15:901b:8024:cd24:8081:4072:7b51:a292	123.81.162.146
cb15:901b:8024:cd24:8081:4072:7b51:a293	123.81.162.147
cb15:901b:8024:cd24:8081:4072:7b51:a294	123.81.162.148
cb15:901b:8024:cd24:8081:4072:7b51:a295	123.81.162.149
cb15:901b:8024:cd24:8081:4072:7b51:a296	123.81.162.150
cb15:901b:8024:cd24:8081:4072:7b51:a297	123.81.162.151
cb15:901b:8024:cd24:8081:4072:7b51:a298	123.81.162.152
cb15:901b:8024:cd24:8081:4072:7b51:a299	123.81.162.153
cb15:901b:8024:cd24:8081:4072:7b51:a29a	123.81.162.154
cb15:901b:8024:cd24:8081:4072:7b51:a29b	123.81.162.155
cb15:901b:8024:cd24:8081:4072:7b51:a29c	123.81.162.156
cb15:901b:8024:cd24:8081:4072:7b51:a29d	123.81.162.157
cb15:901b:8024:cd24:8081:4072:7b51:a29e	123.81.162.158
cb15:901b:8024:cd24:8081:4072:7b51:a29f	123.81.162.159
cb15:901b:8024:cd24:8081:4072:7b51:a2a0	123.81.162.160
cb15:901b:8024:cd24:8081:4072:7b51:a2a1	123.81.162.161
cb15:901b:8024:cd24:8081:4072:7b51:a2a2	123.81.162.162
cb15:901b:8024:cd24:8081:4072:7b51:a2a3	123.81.162.163
cb15:901b:8024:cd24:8081:4072:7b51:a2a4	123.81.162.164
cb15:901b:8024:cd24:8081:4072:7b51:a2a5	123.81.162.165
cb15:901b:8024:cd24:8081:4072:7b51:a2a6	123.81.162.166
cb15:901b:8024:cd24:8081:4072:7b51:a2a7	123.81.162.167
cb15:901b:8024:cd24:8081:4072:7b51:a2a8	123.81.162.168
cb15:901b:8024:cd24:8081:4072:7b51:a2a9	123.81.162.169
cb15:901b:8024:cd24:8081:4072:7b51:a2aa	123.81.162.170
cb15:901b:8024:cd24:8081:4072:7b51:a2ab	123.81.162.171
cb15:901b:8024:cd24:8081:4072:7b51:a2ac	123.81.162.172
cb15:901b:8024:cd24:8081:4072:7b51:a2ad	123.81.162.173
cb15:901b:8024:cd24:8081:4072:7b51:a2ae	123.81.162.174
cb15:901b:8024:cd24:8081:4072:7b51:a2af	123.81.162.175
cb15:901b:8024:cd24:8081:4072:7b51:a2b0	123.81.162.176
cb15:901b:8024:cd24:8081:4072:7b51:a2b1	123.81.162.177
cb15:901b:8024:cd24:8081:4072:7b51:a2b2	123.81.162.178
cb15:901b:8024:cd24:8081:4072:7b51:a2b3	123.81.162.179
cb15:901b:8024:cd24:8081:4072:7b51:a2b4	123.81.162.180

cb15:901b:8024:cd24:8081:4072:7b51:a2b5	123.81.162.181
cb15:901b:8024:cd24:8081:4072:7b51:a2b6	123.81.162.182
cb15:901b:8024:cd24:8081:4072:7b51:a2b7	123.81.162.183
cb15:901b:8024:cd24:8081:4072:7b51:a2b8	123.81.162.184
cb15:901b:8024:cd24:8081:4072:7b51:a2b9	123.81.162.185
cb15:901b:8024:cd24:8081:4072:7b51:a2ba	123.81.162.186
cb15:901b:8024:cd24:8081:4072:7b51:a2bb	123.81.162.187
cb15:901b:8024:cd24:8081:4072:7b51:a2bc	123.81.162.188
cb15:901b:8024:cd24:8081:4072:7b51:a2bd	123.81.162.189
cb15:901b:8024:cd24:8081:4072:7b51:a2be	123.81.162.190
cb15:901b:8024:cd24:8081:4072:7b51:a2bf	123.81.162.191
cb15:901b:8024:cd24:8081:4072:7b51:a2c0	123.81.162.192
cb15:901b:8024:cd24:8081:4072:7b51:a2c1	123.81.162.193
cb15:901b:8024:cd24:8081:4072:7b51:a2c2	123.81.162.194
cb15:901b:8024:cd24:8081:4072:7b51:a2c3	123.81.162.195
cb15:901b:8024:cd24:8081:4072:7b51:a2c4	123.81.162.196
cb15:901b:8024:cd24:8081:4072:7b51:a2c5	123.81.162.197
cb15:901b:8024:cd24:8081:4072:7b51:a2c6	123.81.162.198
cb15:901b:8024:cd24:8081:4072:7b51:a2c7	123.81.162.199
cb15:901b:8024:cd24:8081:4072:7b51:a2c8	123.81.162.200
cb15:901b:8024:cd24:8081:4072:7b51:a2c9	123.81.162.201
cb15:901b:8024:cd24:8081:4072:7b51:a2ca	123.81.162.202
cb15:901b:8024:cd24:8081:4072:7b51:a2cb	123.81.162.203
cb15:901b:8024:cd24:8081:4072:7b51:a2cc	123.81.162.204
cb15:901b:8024:cd24:8081:4072:7b51:a2cd	123.81.162.205
cb15:901b:8024:cd24:8081:4072:7b51:a2ce	123.81.162.206
cb15:901b:8024:cd24:8081:4072:7b51:a2cf	123.81.162.207
cb15:901b:8024:cd24:8081:4072:7b51:a2d0	123.81.162.208
cb15:901b:8024:cd24:8081:4072:7b51:a2d1	123.81.162.209
cb15:901b:8024:cd24:8081:4072:7b51:a2d2	123.81.162.210
cb15:901b:8024:cd24:8081:4072:7b51:a2d3	123.81.162.211
cb15:901b:8024:cd24:8081:4072:7b51:a2d4	123.81.162.212
cb15:901b:8024:cd24:8081:4072:7b51:a2d5	123.81.162.213
cb15:901b:8024:cd24:8081:4072:7b51:a2d6	123.81.162.214
cb15:901b:8024:cd24:8081:4072:7b51:a2d7	123.81.162.215
cb15:901b:8024:cd24:8081:4072:7b51:a2d8	123.81.162.216
cb15:901b:8024:cd24:8081:4072:7b51:a2d9	123.81.162.217
cb15:901b:8024:cd24:8081:4072:7b51:a2da	123.81.162.218
cb15:901b:8024:cd24:8081:4072:7b51:a2db	123.81.162.219
cb15:901b:8024:cd24:8081:4072:7b51:a2dc	123.81.162.220
cb15:901b:8024:cd24:8081:4072:7b51:a2dd	123.81.162.221
cb15:901b:8024:cd24:8081:4072:7b51:a2de	123.81.162.222
cb15:901b:8024:cd24:8081:4072:7b51:a2df	123.81.162.223
cb15:901b:8024:cd24:8081:4072:7b51:a2e0	123.81.162.224
cb15:901b:8024:cd24:8081:4072:7b51:a2e1	123.81.162.225
cb15:901b:8024:cd24:8081:4072:7b51:a2e2	123.81.162.226
cb15:901b:8024:cd24:8081:4072:7b51:a2e3	123.81.162.227
cb15:901b:8024:cd24:8081:4072:7b51:a2e4	123.81.162.228
cb15:901b:8024:cd24:8081:4072:7b51:a2e5	123.81.162.229
cb15:901b:8024:cd24:8081:4072:7b51:a2e6	123.81.162.230
cb15:901b:8024:cd24:8081:4072:7b51:a2e7	123.81.162.231
cb15:901b:8024:cd24:8081:4072:7b51:a2e8	123.81.162.232
cb15:901b:8024:cd24:8081:4072:7b51:a2e9	123.81.162.233
cb15:901b:8024:cd24:8081:4072:7b51:a2ea	123.81.162.234
cb15:901b:8024:cd24:8081:4072:7b51:a2eb	123.81.162.235
cb15:901b:8024:cd24:8081:4072:7b51:a2ec	123.81.162.236
cb15:901b:8024:cd24:8081:4072:7b51:a2ed	123.81.162.237
cb15:901b:8024:cd24:8081:4072:7b51:a2ee	123.81.162.238
cb15:901b:8024:cd24:8081:4072:7b51:a2ef	123.81.162.239
cb15:901b:8024:cd24:8081:4072:7b51:a2f0	123.81.162.240
cb15:901b:8024:cd24:8081:4072:7b51:a2f1	123.81.162.241
cb15:901b:8024:cd24:8081:4072:7b51:a2f2	123.81.162.242
cb15:901b:8024:cd24:8081:4072:7b51:a2f3	123.81.162.243
cb15:901b:8024:cd24:8081:4072:7b51:a2f4	123.81.162.244
cb15:901b:8024:cd24:8081:4072:7b51:a2f5	123.81.162.245
cb15:901b:8024:cd24:8081:4072:7b51:a2f6	123.81.162.246
cb15:901b:8024:cd24:8081:4072:7b51:a2f7	123.81.162.247
cb15:901b:8024:cd24:8081:4072:7b51:a2f8	123.81.162.248
cb15:901b:8024:cd24:8081:4072:7b51:a2f9	123.81.162.249
cb15:901b:8024:cd24:8081:4072:7b51:a2fa	123.81.162.250
cb15:901b:8024:cd24:8081:4072:7b51:a2fb	123.81.162.251
cb15:901b:8024:cd24:8081:4072:7b51:a2fc	123.81.162.252
cb15:901b:8024:cd24:8081:4072:7b51:a2fd	123.81.162.253
cb15:901b:8024:cd24:8081:4072:7b51:a2fe	123.81.162.254
cb15:901b:8024:cd24:8081:4072:7b51:a2ff	123.81.162.255

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.