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:b51a:3fba:d157:c201	209.87.194.1
cb15:901b:901b:1324:b51a:3fba:d157:c202	209.87.194.2
cb15:901b:901b:1324:b51a:3fba:d157:c203	209.87.194.3
cb15:901b:901b:1324:b51a:3fba:d157:c204	209.87.194.4
cb15:901b:901b:1324:b51a:3fba:d157:c205	209.87.194.5
cb15:901b:901b:1324:b51a:3fba:d157:c206	209.87.194.6
cb15:901b:901b:1324:b51a:3fba:d157:c207	209.87.194.7
cb15:901b:901b:1324:b51a:3fba:d157:c208	209.87.194.8
cb15:901b:901b:1324:b51a:3fba:d157:c209	209.87.194.9
cb15:901b:901b:1324:b51a:3fba:d157:c20a	209.87.194.10
cb15:901b:901b:1324:b51a:3fba:d157:c20b	209.87.194.11
cb15:901b:901b:1324:b51a:3fba:d157:c20c	209.87.194.12
cb15:901b:901b:1324:b51a:3fba:d157:c20d	209.87.194.13
cb15:901b:901b:1324:b51a:3fba:d157:c20e	209.87.194.14
cb15:901b:901b:1324:b51a:3fba:d157:c20f	209.87.194.15
cb15:901b:901b:1324:b51a:3fba:d157:c210	209.87.194.16
cb15:901b:901b:1324:b51a:3fba:d157:c211	209.87.194.17
cb15:901b:901b:1324:b51a:3fba:d157:c212	209.87.194.18
cb15:901b:901b:1324:b51a:3fba:d157:c213	209.87.194.19
cb15:901b:901b:1324:b51a:3fba:d157:c214	209.87.194.20
cb15:901b:901b:1324:b51a:3fba:d157:c215	209.87.194.21
cb15:901b:901b:1324:b51a:3fba:d157:c216	209.87.194.22
cb15:901b:901b:1324:b51a:3fba:d157:c217	209.87.194.23
cb15:901b:901b:1324:b51a:3fba:d157:c218	209.87.194.24
cb15:901b:901b:1324:b51a:3fba:d157:c219	209.87.194.25
cb15:901b:901b:1324:b51a:3fba:d157:c21a	209.87.194.26
cb15:901b:901b:1324:b51a:3fba:d157:c21b	209.87.194.27
cb15:901b:901b:1324:b51a:3fba:d157:c21c	209.87.194.28
cb15:901b:901b:1324:b51a:3fba:d157:c21d	209.87.194.29
cb15:901b:901b:1324:b51a:3fba:d157:c21e	209.87.194.30
cb15:901b:901b:1324:b51a:3fba:d157:c21f	209.87.194.31
cb15:901b:901b:1324:b51a:3fba:d157:c220	209.87.194.32
cb15:901b:901b:1324:b51a:3fba:d157:c221	209.87.194.33
cb15:901b:901b:1324:b51a:3fba:d157:c222	209.87.194.34
cb15:901b:901b:1324:b51a:3fba:d157:c223	209.87.194.35
cb15:901b:901b:1324:b51a:3fba:d157:c224	209.87.194.36
cb15:901b:901b:1324:b51a:3fba:d157:c225	209.87.194.37
cb15:901b:901b:1324:b51a:3fba:d157:c226	209.87.194.38
cb15:901b:901b:1324:b51a:3fba:d157:c227	209.87.194.39
cb15:901b:901b:1324:b51a:3fba:d157:c228	209.87.194.40
cb15:901b:901b:1324:b51a:3fba:d157:c229	209.87.194.41
cb15:901b:901b:1324:b51a:3fba:d157:c22a	209.87.194.42
cb15:901b:901b:1324:b51a:3fba:d157:c22b	209.87.194.43
cb15:901b:901b:1324:b51a:3fba:d157:c22c	209.87.194.44
cb15:901b:901b:1324:b51a:3fba:d157:c22d	209.87.194.45
cb15:901b:901b:1324:b51a:3fba:d157:c22e	209.87.194.46
cb15:901b:901b:1324:b51a:3fba:d157:c22f	209.87.194.47
cb15:901b:901b:1324:b51a:3fba:d157:c230	209.87.194.48
cb15:901b:901b:1324:b51a:3fba:d157:c231	209.87.194.49
cb15:901b:901b:1324:b51a:3fba:d157:c232	209.87.194.50
cb15:901b:901b:1324:b51a:3fba:d157:c233	209.87.194.51
cb15:901b:901b:1324:b51a:3fba:d157:c234	209.87.194.52
cb15:901b:901b:1324:b51a:3fba:d157:c235	209.87.194.53
cb15:901b:901b:1324:b51a:3fba:d157:c236	209.87.194.54
cb15:901b:901b:1324:b51a:3fba:d157:c237	209.87.194.55
cb15:901b:901b:1324:b51a:3fba:d157:c238	209.87.194.56
cb15:901b:901b:1324:b51a:3fba:d157:c239	209.87.194.57
cb15:901b:901b:1324:b51a:3fba:d157:c23a	209.87.194.58
cb15:901b:901b:1324:b51a:3fba:d157:c23b	209.87.194.59
cb15:901b:901b:1324:b51a:3fba:d157:c23c	209.87.194.60

cb15:901b:901b:1324:b51a:3fba:d157:c23d	209.87.194.61
cb15:901b:901b:1324:b51a:3fba:d157:c23e	209.87.194.62
cb15:901b:901b:1324:b51a:3fba:d157:c23f	209.87.194.63
cb15:901b:901b:1324:b51a:3fba:d157:c240	209.87.194.64
cb15:901b:901b:1324:b51a:3fba:d157:c241	209.87.194.65
cb15:901b:901b:1324:b51a:3fba:d157:c242	209.87.194.66
cb15:901b:901b:1324:b51a:3fba:d157:c243	209.87.194.67
cb15:901b:901b:1324:b51a:3fba:d157:c244	209.87.194.68
cb15:901b:901b:1324:b51a:3fba:d157:c245	209.87.194.69
cb15:901b:901b:1324:b51a:3fba:d157:c246	209.87.194.70
cb15:901b:901b:1324:b51a:3fba:d157:c247	209.87.194.71
cb15:901b:901b:1324:b51a:3fba:d157:c248	209.87.194.72
cb15:901b:901b:1324:b51a:3fba:d157:c249	209.87.194.73
cb15:901b:901b:1324:b51a:3fba:d157:c24a	209.87.194.74
cb15:901b:901b:1324:b51a:3fba:d157:c24b	209.87.194.75
cb15:901b:901b:1324:b51a:3fba:d157:c24c	209.87.194.76
cb15:901b:901b:1324:b51a:3fba:d157:c24d	209.87.194.77
cb15:901b:901b:1324:b51a:3fba:d157:c24e	209.87.194.78
cb15:901b:901b:1324:b51a:3fba:d157:c24f	209.87.194.79
cb15:901b:901b:1324:b51a:3fba:d157:c250	209.87.194.80
cb15:901b:901b:1324:b51a:3fba:d157:c251	209.87.194.81
cb15:901b:901b:1324:b51a:3fba:d157:c252	209.87.194.82
cb15:901b:901b:1324:b51a:3fba:d157:c253	209.87.194.83
cb15:901b:901b:1324:b51a:3fba:d157:c254	209.87.194.84
cb15:901b:901b:1324:b51a:3fba:d157:c255	209.87.194.85
cb15:901b:901b:1324:b51a:3fba:d157:c256	209.87.194.86
cb15:901b:901b:1324:b51a:3fba:d157:c257	209.87.194.87
cb15:901b:901b:1324:b51a:3fba:d157:c258	209.87.194.88
cb15:901b:901b:1324:b51a:3fba:d157:c259	209.87.194.89
cb15:901b:901b:1324:b51a:3fba:d157:c25a	209.87.194.90
cb15:901b:901b:1324:b51a:3fba:d157:c25b	209.87.194.91
cb15:901b:901b:1324:b51a:3fba:d157:c25c	209.87.194.92
cb15:901b:901b:1324:b51a:3fba:d157:c25d	209.87.194.93
cb15:901b:901b:1324:b51a:3fba:d157:c25e	209.87.194.94
cb15:901b:901b:1324:b51a:3fba:d157:c25f	209.87.194.95
cb15:901b:901b:1324:b51a:3fba:d157:c260	209.87.194.96
cb15:901b:901b:1324:b51a:3fba:d157:c261	209.87.194.97
cb15:901b:901b:1324:b51a:3fba:d157:c262	209.87.194.98
cb15:901b:901b:1324:b51a:3fba:d157:c263	209.87.194.99
cb15:901b:901b:1324:b51a:3fba:d157:c264	209.87.194.100
cb15:901b:901b:1324:b51a:3fba:d157:c265	209.87.194.101
cb15:901b:901b:1324:b51a:3fba:d157:c266	209.87.194.102
cb15:901b:901b:1324:b51a:3fba:d157:c267	209.87.194.103
cb15:901b:901b:1324:b51a:3fba:d157:c268	209.87.194.104
cb15:901b:901b:1324:b51a:3fba:d157:c269	209.87.194.105
cb15:901b:901b:1324:b51a:3fba:d157:c26a	209.87.194.106
cb15:901b:901b:1324:b51a:3fba:d157:c26b	209.87.194.107
cb15:901b:901b:1324:b51a:3fba:d157:c26c	209.87.194.108
cb15:901b:901b:1324:b51a:3fba:d157:c26d	209.87.194.109
cb15:901b:901b:1324:b51a:3fba:d157:c26e	209.87.194.110
cb15:901b:901b:1324:b51a:3fba:d157:c26f	209.87.194.111
cb15:901b:901b:1324:b51a:3fba:d157:c270	209.87.194.112
cb15:901b:901b:1324:b51a:3fba:d157:c271	209.87.194.113
cb15:901b:901b:1324:b51a:3fba:d157:c272	209.87.194.114
cb15:901b:901b:1324:b51a:3fba:d157:c273	209.87.194.115
cb15:901b:901b:1324:b51a:3fba:d157:c274	209.87.194.116
cb15:901b:901b:1324:b51a:3fba:d157:c275	209.87.194.117
cb15:901b:901b:1324:b51a:3fba:d157:c276	209.87.194.118
cb15:901b:901b:1324:b51a:3fba:d157:c277	209.87.194.119
cb15:901b:901b:1324:b51a:3fba:d157:c278	209.87.194.120

cb15:901b:901b:1324:b51a:3fba:d157:c279	209.87.194.121
cb15:901b:901b:1324:b51a:3fba:d157:c27a	209.87.194.122
cb15:901b:901b:1324:b51a:3fba:d157:c27b	209.87.194.123
cb15:901b:901b:1324:b51a:3fba:d157:c27c	209.87.194.124
cb15:901b:901b:1324:b51a:3fba:d157:c27d	209.87.194.125
cb15:901b:901b:1324:b51a:3fba:d157:c27e	209.87.194.126
cb15:901b:901b:1324:b51a:3fba:d157:c27f	209.87.194.127
cb15:901b:901b:1324:b51a:3fba:d157:c280	209.87.194.128
cb15:901b:901b:1324:b51a:3fba:d157:c281	209.87.194.129
cb15:901b:901b:1324:b51a:3fba:d157:c282	209.87.194.130
cb15:901b:901b:1324:b51a:3fba:d157:c283	209.87.194.131
cb15:901b:901b:1324:b51a:3fba:d157:c284	209.87.194.132
cb15:901b:901b:1324:b51a:3fba:d157:c285	209.87.194.133
cb15:901b:901b:1324:b51a:3fba:d157:c286	209.87.194.134
cb15:901b:901b:1324:b51a:3fba:d157:c287	209.87.194.135
cb15:901b:901b:1324:b51a:3fba:d157:c288	209.87.194.136
cb15:901b:901b:1324:b51a:3fba:d157:c289	209.87.194.137
cb15:901b:901b:1324:b51a:3fba:d157:c28a	209.87.194.138
cb15:901b:901b:1324:b51a:3fba:d157:c28b	209.87.194.139
cb15:901b:901b:1324:b51a:3fba:d157:c28c	209.87.194.140
cb15:901b:901b:1324:b51a:3fba:d157:c28d	209.87.194.141
cb15:901b:901b:1324:b51a:3fba:d157:c28e	209.87.194.142
cb15:901b:901b:1324:b51a:3fba:d157:c28f	209.87.194.143
cb15:901b:901b:1324:b51a:3fba:d157:c290	209.87.194.144
cb15:901b:901b:1324:b51a:3fba:d157:c291	209.87.194.145
cb15:901b:901b:1324:b51a:3fba:d157:c292	209.87.194.146
cb15:901b:901b:1324:b51a:3fba:d157:c293	209.87.194.147
cb15:901b:901b:1324:b51a:3fba:d157:c294	209.87.194.148
cb15:901b:901b:1324:b51a:3fba:d157:c295	209.87.194.149
cb15:901b:901b:1324:b51a:3fba:d157:c296	209.87.194.150
cb15:901b:901b:1324:b51a:3fba:d157:c297	209.87.194.151
cb15:901b:901b:1324:b51a:3fba:d157:c298	209.87.194.152
cb15:901b:901b:1324:b51a:3fba:d157:c299	209.87.194.153
cb15:901b:901b:1324:b51a:3fba:d157:c29a	209.87.194.154
cb15:901b:901b:1324:b51a:3fba:d157:c29b	209.87.194.155
cb15:901b:901b:1324:b51a:3fba:d157:c29c	209.87.194.156
cb15:901b:901b:1324:b51a:3fba:d157:c29d	209.87.194.157
cb15:901b:901b:1324:b51a:3fba:d157:c29e	209.87.194.158
cb15:901b:901b:1324:b51a:3fba:d157:c29f	209.87.194.159
cb15:901b:901b:1324:b51a:3fba:d157:c2a0	209.87.194.160
cb15:901b:901b:1324:b51a:3fba:d157:c2a1	209.87.194.161
cb15:901b:901b:1324:b51a:3fba:d157:c2a2	209.87.194.162
cb15:901b:901b:1324:b51a:3fba:d157:c2a3	209.87.194.163
cb15:901b:901b:1324:b51a:3fba:d157:c2a4	209.87.194.164
cb15:901b:901b:1324:b51a:3fba:d157:c2a5	209.87.194.165
cb15:901b:901b:1324:b51a:3fba:d157:c2a6	209.87.194.166
cb15:901b:901b:1324:b51a:3fba:d157:c2a7	209.87.194.167
cb15:901b:901b:1324:b51a:3fba:d157:c2a8	209.87.194.168
cb15:901b:901b:1324:b51a:3fba:d157:c2a9	209.87.194.169
cb15:901b:901b:1324:b51a:3fba:d157:c2aa	209.87.194.170
cb15:901b:901b:1324:b51a:3fba:d157:c2ab	209.87.194.171
cb15:901b:901b:1324:b51a:3fba:d157:c2ac	209.87.194.172
cb15:901b:901b:1324:b51a:3fba:d157:c2ad	209.87.194.173
cb15:901b:901b:1324:b51a:3fba:d157:c2ae	209.87.194.174
cb15:901b:901b:1324:b51a:3fba:d157:c2af	209.87.194.175
cb15:901b:901b:1324:b51a:3fba:d157:c2b0	209.87.194.176
cb15:901b:901b:1324:b51a:3fba:d157:c2b1	209.87.194.177
cb15:901b:901b:1324:b51a:3fba:d157:c2b2	209.87.194.178
cb15:901b:901b:1324:b51a:3fba:d157:c2b3	209.87.194.179
cb15:901b:901b:1324:b51a:3fba:d157:c2b4	209.87.194.180

cb15:901b:901b:1324:b51a:3fba:d157:c2b5	209.87.194.181
cb15:901b:901b:1324:b51a:3fba:d157:c2b6	209.87.194.182
cb15:901b:901b:1324:b51a:3fba:d157:c2b7	209.87.194.183
cb15:901b:901b:1324:b51a:3fba:d157:c2b8	209.87.194.184
cb15:901b:901b:1324:b51a:3fba:d157:c2b9	209.87.194.185
cb15:901b:901b:1324:b51a:3fba:d157:c2ba	209.87.194.186
cb15:901b:901b:1324:b51a:3fba:d157:c2bb	209.87.194.187
cb15:901b:901b:1324:b51a:3fba:d157:c2bc	209.87.194.188
cb15:901b:901b:1324:b51a:3fba:d157:c2bd	209.87.194.189
cb15:901b:901b:1324:b51a:3fba:d157:c2be	209.87.194.190
cb15:901b:901b:1324:b51a:3fba:d157:c2bf	209.87.194.191
cb15:901b:901b:1324:b51a:3fba:d157:c2c0	209.87.194.192
cb15:901b:901b:1324:b51a:3fba:d157:c2c1	209.87.194.193
cb15:901b:901b:1324:b51a:3fba:d157:c2c2	209.87.194.194
cb15:901b:901b:1324:b51a:3fba:d157:c2c3	209.87.194.195
cb15:901b:901b:1324:b51a:3fba:d157:c2c4	209.87.194.196
cb15:901b:901b:1324:b51a:3fba:d157:c2c5	209.87.194.197
cb15:901b:901b:1324:b51a:3fba:d157:c2c6	209.87.194.198
cb15:901b:901b:1324:b51a:3fba:d157:c2c7	209.87.194.199
cb15:901b:901b:1324:b51a:3fba:d157:c2c8	209.87.194.200
cb15:901b:901b:1324:b51a:3fba:d157:c2c9	209.87.194.201
cb15:901b:901b:1324:b51a:3fba:d157:c2ca	209.87.194.202
cb15:901b:901b:1324:b51a:3fba:d157:c2cb	209.87.194.203
cb15:901b:901b:1324:b51a:3fba:d157:c2cc	209.87.194.204
cb15:901b:901b:1324:b51a:3fba:d157:c2cd	209.87.194.205
cb15:901b:901b:1324:b51a:3fba:d157:c2ce	209.87.194.206
cb15:901b:901b:1324:b51a:3fba:d157:c2cf	209.87.194.207
cb15:901b:901b:1324:b51a:3fba:d157:c2d0	209.87.194.208
cb15:901b:901b:1324:b51a:3fba:d157:c2d1	209.87.194.209
cb15:901b:901b:1324:b51a:3fba:d157:c2d2	209.87.194.210
cb15:901b:901b:1324:b51a:3fba:d157:c2d3	209.87.194.211
cb15:901b:901b:1324:b51a:3fba:d157:c2d4	209.87.194.212
cb15:901b:901b:1324:b51a:3fba:d157:c2d5	209.87.194.213
cb15:901b:901b:1324:b51a:3fba:d157:c2d6	209.87.194.214
cb15:901b:901b:1324:b51a:3fba:d157:c2d7	209.87.194.215
cb15:901b:901b:1324:b51a:3fba:d157:c2d8	209.87.194.216
cb15:901b:901b:1324:b51a:3fba:d157:c2d9	209.87.194.217
cb15:901b:901b:1324:b51a:3fba:d157:c2da	209.87.194.218
cb15:901b:901b:1324:b51a:3fba:d157:c2db	209.87.194.219
cb15:901b:901b:1324:b51a:3fba:d157:c2dc	209.87.194.220
cb15:901b:901b:1324:b51a:3fba:d157:c2dd	209.87.194.221
cb15:901b:901b:1324:b51a:3fba:d157:c2de	209.87.194.222
cb15:901b:901b:1324:b51a:3fba:d157:c2df	209.87.194.223
cb15:901b:901b:1324:b51a:3fba:d157:c2e0	209.87.194.224
cb15:901b:901b:1324:b51a:3fba:d157:c2e1	209.87.194.225
cb15:901b:901b:1324:b51a:3fba:d157:c2e2	209.87.194.226
cb15:901b:901b:1324:b51a:3fba:d157:c2e3	209.87.194.227
cb15:901b:901b:1324:b51a:3fba:d157:c2e4	209.87.194.228
cb15:901b:901b:1324:b51a:3fba:d157:c2e5	209.87.194.229
cb15:901b:901b:1324:b51a:3fba:d157:c2e6	209.87.194.230
cb15:901b:901b:1324:b51a:3fba:d157:c2e7	209.87.194.231
cb15:901b:901b:1324:b51a:3fba:d157:c2e8	209.87.194.232
cb15:901b:901b:1324:b51a:3fba:d157:c2e9	209.87.194.233
cb15:901b:901b:1324:b51a:3fba:d157:c2ea	209.87.194.234
cb15:901b:901b:1324:b51a:3fba:d157:c2eb	209.87.194.235
cb15:901b:901b:1324:b51a:3fba:d157:c2ec	209.87.194.236
cb15:901b:901b:1324:b51a:3fba:d157:c2ed	209.87.194.237
cb15:901b:901b:1324:b51a:3fba:d157:c2ee	209.87.194.238
cb15:901b:901b:1324:b51a:3fba:d157:c2ef	209.87.194.239
cb15:901b:901b:1324:b51a:3fba:d157:c2f0	209.87.194.240
cb15:901b:901b:1324:b51a:3fba:d157:c2f1	209.87.194.241
cb15:901b:901b:1324:b51a:3fba:d157:c2f2	209.87.194.242
cb15:901b:901b:1324:b51a:3fba:d157:c2f3	209.87.194.243
cb15:901b:901b:1324:b51a:3fba:d157:c2f4	209.87.194.244
cb15:901b:901b:1324:b51a:3fba:d157:c2f5	209.87.194.245
cb15:901b:901b:1324:b51a:3fba:d157:c2f6	209.87.194.246
cb15:901b:901b:1324:b51a:3fba:d157:c2f7	209.87.194.247
cb15:901b:901b:1324:b51a:3fba:d157:c2f8	209.87.194.248
cb15:901b:901b:1324:b51a:3fba:d157:c2f9	209.87.194.249
cb15:901b:901b:1324:b51a:3fba:d157:c2fa	209.87.194.250
cb15:901b:901b:1324:b51a:3fba:d157:c2fb	209.87.194.251
cb15:901b:901b:1324:b51a:3fba:d157:c2fc	209.87.194.252
cb15:901b:901b:1324:b51a:3fba:d157:c2fd	209.87.194.253
cb15:901b:901b:1324:b51a:3fba:d157:c2fe	209.87.194.254
cb15:901b:901b:1324:b51a:3fba:d157:c2ff	209.87.194.255

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.