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:8024:901b:91ca:3155:c75:5101	12.117.81.1
cb15:901b:8024:901b:91ca:3155:c75:5102	12.117.81.2
cb15:901b:8024:901b:91ca:3155:c75:5103	12.117.81.3
cb15:901b:8024:901b:91ca:3155:c75:5104	12.117.81.4
cb15:901b:8024:901b:91ca:3155:c75:5105	12.117.81.5
cb15:901b:8024:901b:91ca:3155:c75:5106	12.117.81.6
cb15:901b:8024:901b:91ca:3155:c75:5107	12.117.81.7
cb15:901b:8024:901b:91ca:3155:c75:5108	12.117.81.8
cb15:901b:8024:901b:91ca:3155:c75:5109	12.117.81.9
cb15:901b:8024:901b:91ca:3155:c75:510a	12.117.81.10
cb15:901b:8024:901b:91ca:3155:c75:510b	12.117.81.11
cb15:901b:8024:901b:91ca:3155:c75:510c	12.117.81.12
cb15:901b:8024:901b:91ca:3155:c75:510d	12.117.81.13
cb15:901b:8024:901b:91ca:3155:c75:510e	12.117.81.14
cb15:901b:8024:901b:91ca:3155:c75:510f	12.117.81.15
cb15:901b:8024:901b:91ca:3155:c75:5110	12.117.81.16
cb15:901b:8024:901b:91ca:3155:c75:5111	12.117.81.17
cb15:901b:8024:901b:91ca:3155:c75:5112	12.117.81.18
cb15:901b:8024:901b:91ca:3155:c75:5113	12.117.81.19
cb15:901b:8024:901b:91ca:3155:c75:5114	12.117.81.20
cb15:901b:8024:901b:91ca:3155:c75:5115	12.117.81.21
cb15:901b:8024:901b:91ca:3155:c75:5116	12.117.81.22
cb15:901b:8024:901b:91ca:3155:c75:5117	12.117.81.23
cb15:901b:8024:901b:91ca:3155:c75:5118	12.117.81.24
cb15:901b:8024:901b:91ca:3155:c75:5119	12.117.81.25
cb15:901b:8024:901b:91ca:3155:c75:511a	12.117.81.26
cb15:901b:8024:901b:91ca:3155:c75:511b	12.117.81.27
cb15:901b:8024:901b:91ca:3155:c75:511c	12.117.81.28
cb15:901b:8024:901b:91ca:3155:c75:511d	12.117.81.29
cb15:901b:8024:901b:91ca:3155:c75:511e	12.117.81.30
cb15:901b:8024:901b:91ca:3155:c75:511f	12.117.81.31
cb15:901b:8024:901b:91ca:3155:c75:5120	12.117.81.32
cb15:901b:8024:901b:91ca:3155:c75:5121	12.117.81.33
cb15:901b:8024:901b:91ca:3155:c75:5122	12.117.81.34
cb15:901b:8024:901b:91ca:3155:c75:5123	12.117.81.35
cb15:901b:8024:901b:91ca:3155:c75:5124	12.117.81.36
cb15:901b:8024:901b:91ca:3155:c75:5125	12.117.81.37
cb15:901b:8024:901b:91ca:3155:c75:5126	12.117.81.38
cb15:901b:8024:901b:91ca:3155:c75:5127	12.117.81.39
cb15:901b:8024:901b:91ca:3155:c75:5128	12.117.81.40
cb15:901b:8024:901b:91ca:3155:c75:5129	12.117.81.41
cb15:901b:8024:901b:91ca:3155:c75:512a	12.117.81.42
cb15:901b:8024:901b:91ca:3155:c75:512b	12.117.81.43
cb15:901b:8024:901b:91ca:3155:c75:512c	12.117.81.44
cb15:901b:8024:901b:91ca:3155:c75:512d	12.117.81.45
cb15:901b:8024:901b:91ca:3155:c75:512e	12.117.81.46
cb15:901b:8024:901b:91ca:3155:c75:512f	12.117.81.47
cb15:901b:8024:901b:91ca:3155:c75:5130	12.117.81.48
cb15:901b:8024:901b:91ca:3155:c75:5131	12.117.81.49
cb15:901b:8024:901b:91ca:3155:c75:5132	12.117.81.50
cb15:901b:8024:901b:91ca:3155:c75:5133	12.117.81.51
cb15:901b:8024:901b:91ca:3155:c75:5134	12.117.81.52
cb15:901b:8024:901b:91ca:3155:c75:5135	12.117.81.53
cb15:901b:8024:901b:91ca:3155:c75:5136	12.117.81.54
cb15:901b:8024:901b:91ca:3155:c75:5137	12.117.81.55
cb15:901b:8024:901b:91ca:3155:c75:5138	12.117.81.56
cb15:901b:8024:901b:91ca:3155:c75:5139	12.117.81.57
cb15:901b:8024:901b:91ca:3155:c75:513a	12.117.81.58
cb15:901b:8024:901b:91ca:3155:c75:513b	12.117.81.59
cb15:901b:8024:901b:91ca:3155:c75:513c	12.117.81.60

cb15:901b:8024:901b:91ca:3155:c75:513d	12.117.81.61
cb15:901b:8024:901b:91ca:3155:c75:513e	12.117.81.62
cb15:901b:8024:901b:91ca:3155:c75:513f	12.117.81.63
cb15:901b:8024:901b:91ca:3155:c75:5140	12.117.81.64
cb15:901b:8024:901b:91ca:3155:c75:5141	12.117.81.65
cb15:901b:8024:901b:91ca:3155:c75:5142	12.117.81.66
cb15:901b:8024:901b:91ca:3155:c75:5143	12.117.81.67
cb15:901b:8024:901b:91ca:3155:c75:5144	12.117.81.68
cb15:901b:8024:901b:91ca:3155:c75:5145	12.117.81.69
cb15:901b:8024:901b:91ca:3155:c75:5146	12.117.81.70
cb15:901b:8024:901b:91ca:3155:c75:5147	12.117.81.71
cb15:901b:8024:901b:91ca:3155:c75:5148	12.117.81.72
cb15:901b:8024:901b:91ca:3155:c75:5149	12.117.81.73
cb15:901b:8024:901b:91ca:3155:c75:514a	12.117.81.74
cb15:901b:8024:901b:91ca:3155:c75:514b	12.117.81.75
cb15:901b:8024:901b:91ca:3155:c75:514c	12.117.81.76
cb15:901b:8024:901b:91ca:3155:c75:514d	12.117.81.77
cb15:901b:8024:901b:91ca:3155:c75:514e	12.117.81.78
cb15:901b:8024:901b:91ca:3155:c75:514f	12.117.81.79
cb15:901b:8024:901b:91ca:3155:c75:5150	12.117.81.80
cb15:901b:8024:901b:91ca:3155:c75:5151	12.117.81.81
cb15:901b:8024:901b:91ca:3155:c75:5152	12.117.81.82
cb15:901b:8024:901b:91ca:3155:c75:5153	12.117.81.83
cb15:901b:8024:901b:91ca:3155:c75:5154	12.117.81.84
cb15:901b:8024:901b:91ca:3155:c75:5155	12.117.81.85
cb15:901b:8024:901b:91ca:3155:c75:5156	12.117.81.86
cb15:901b:8024:901b:91ca:3155:c75:5157	12.117.81.87
cb15:901b:8024:901b:91ca:3155:c75:5158	12.117.81.88
cb15:901b:8024:901b:91ca:3155:c75:5159	12.117.81.89
cb15:901b:8024:901b:91ca:3155:c75:515a	12.117.81.90
cb15:901b:8024:901b:91ca:3155:c75:515b	12.117.81.91
cb15:901b:8024:901b:91ca:3155:c75:515c	12.117.81.92
cb15:901b:8024:901b:91ca:3155:c75:515d	12.117.81.93
cb15:901b:8024:901b:91ca:3155:c75:515e	12.117.81.94
cb15:901b:8024:901b:91ca:3155:c75:515f	12.117.81.95
cb15:901b:8024:901b:91ca:3155:c75:5160	12.117.81.96
cb15:901b:8024:901b:91ca:3155:c75:5161	12.117.81.97
cb15:901b:8024:901b:91ca:3155:c75:5162	12.117.81.98
cb15:901b:8024:901b:91ca:3155:c75:5163	12.117.81.99
cb15:901b:8024:901b:91ca:3155:c75:5164	12.117.81.100
cb15:901b:8024:901b:91ca:3155:c75:5165	12.117.81.101
cb15:901b:8024:901b:91ca:3155:c75:5166	12.117.81.102
cb15:901b:8024:901b:91ca:3155:c75:5167	12.117.81.103
cb15:901b:8024:901b:91ca:3155:c75:5168	12.117.81.104
cb15:901b:8024:901b:91ca:3155:c75:5169	12.117.81.105
cb15:901b:8024:901b:91ca:3155:c75:516a	12.117.81.106
cb15:901b:8024:901b:91ca:3155:c75:516b	12.117.81.107
cb15:901b:8024:901b:91ca:3155:c75:516c	12.117.81.108
cb15:901b:8024:901b:91ca:3155:c75:516d	12.117.81.109
cb15:901b:8024:901b:91ca:3155:c75:516e	12.117.81.110
cb15:901b:8024:901b:91ca:3155:c75:516f	12.117.81.111
cb15:901b:8024:901b:91ca:3155:c75:5170	12.117.81.112
cb15:901b:8024:901b:91ca:3155:c75:5171	12.117.81.113
cb15:901b:8024:901b:91ca:3155:c75:5172	12.117.81.114
cb15:901b:8024:901b:91ca:3155:c75:5173	12.117.81.115
cb15:901b:8024:901b:91ca:3155:c75:5174	12.117.81.116
cb15:901b:8024:901b:91ca:3155:c75:5175	12.117.81.117
cb15:901b:8024:901b:91ca:3155:c75:5176	12.117.81.118
cb15:901b:8024:901b:91ca:3155:c75:5177	12.117.81.119
cb15:901b:8024:901b:91ca:3155:c75:5178	12.117.81.120

cb15:901b:8024:901b:91ca:3155:c75:5179	12.117.81.121
cb15:901b:8024:901b:91ca:3155:c75:517a	12.117.81.122
cb15:901b:8024:901b:91ca:3155:c75:517b	12.117.81.123
cb15:901b:8024:901b:91ca:3155:c75:517c	12.117.81.124
cb15:901b:8024:901b:91ca:3155:c75:517d	12.117.81.125
cb15:901b:8024:901b:91ca:3155:c75:517e	12.117.81.126
cb15:901b:8024:901b:91ca:3155:c75:517f	12.117.81.127
cb15:901b:8024:901b:91ca:3155:c75:5180	12.117.81.128
cb15:901b:8024:901b:91ca:3155:c75:5181	12.117.81.129
cb15:901b:8024:901b:91ca:3155:c75:5182	12.117.81.130
cb15:901b:8024:901b:91ca:3155:c75:5183	12.117.81.131
cb15:901b:8024:901b:91ca:3155:c75:5184	12.117.81.132
cb15:901b:8024:901b:91ca:3155:c75:5185	12.117.81.133
cb15:901b:8024:901b:91ca:3155:c75:5186	12.117.81.134
cb15:901b:8024:901b:91ca:3155:c75:5187	12.117.81.135
cb15:901b:8024:901b:91ca:3155:c75:5188	12.117.81.136
cb15:901b:8024:901b:91ca:3155:c75:5189	12.117.81.137
cb15:901b:8024:901b:91ca:3155:c75:518a	12.117.81.138
cb15:901b:8024:901b:91ca:3155:c75:518b	12.117.81.139
cb15:901b:8024:901b:91ca:3155:c75:518c	12.117.81.140
cb15:901b:8024:901b:91ca:3155:c75:518d	12.117.81.141
cb15:901b:8024:901b:91ca:3155:c75:518e	12.117.81.142
cb15:901b:8024:901b:91ca:3155:c75:518f	12.117.81.143
cb15:901b:8024:901b:91ca:3155:c75:5190	12.117.81.144
cb15:901b:8024:901b:91ca:3155:c75:5191	12.117.81.145
cb15:901b:8024:901b:91ca:3155:c75:5192	12.117.81.146
cb15:901b:8024:901b:91ca:3155:c75:5193	12.117.81.147
cb15:901b:8024:901b:91ca:3155:c75:5194	12.117.81.148
cb15:901b:8024:901b:91ca:3155:c75:5195	12.117.81.149
cb15:901b:8024:901b:91ca:3155:c75:5196	12.117.81.150
cb15:901b:8024:901b:91ca:3155:c75:5197	12.117.81.151
cb15:901b:8024:901b:91ca:3155:c75:5198	12.117.81.152
cb15:901b:8024:901b:91ca:3155:c75:5199	12.117.81.153
cb15:901b:8024:901b:91ca:3155:c75:519a	12.117.81.154
cb15:901b:8024:901b:91ca:3155:c75:519b	12.117.81.155
cb15:901b:8024:901b:91ca:3155:c75:519c	12.117.81.156
cb15:901b:8024:901b:91ca:3155:c75:519d	12.117.81.157
cb15:901b:8024:901b:91ca:3155:c75:519e	12.117.81.158
cb15:901b:8024:901b:91ca:3155:c75:519f	12.117.81.159
cb15:901b:8024:901b:91ca:3155:c75:51a0	12.117.81.160
cb15:901b:8024:901b:91ca:3155:c75:51a1	12.117.81.161
cb15:901b:8024:901b:91ca:3155:c75:51a2	12.117.81.162
cb15:901b:8024:901b:91ca:3155:c75:51a3	12.117.81.163
cb15:901b:8024:901b:91ca:3155:c75:51a4	12.117.81.164
cb15:901b:8024:901b:91ca:3155:c75:51a5	12.117.81.165
cb15:901b:8024:901b:91ca:3155:c75:51a6	12.117.81.166
cb15:901b:8024:901b:91ca:3155:c75:51a7	12.117.81.167
cb15:901b:8024:901b:91ca:3155:c75:51a8	12.117.81.168
cb15:901b:8024:901b:91ca:3155:c75:51a9	12.117.81.169
cb15:901b:8024:901b:91ca:3155:c75:51aa	12.117.81.170
cb15:901b:8024:901b:91ca:3155:c75:51ab	12.117.81.171
cb15:901b:8024:901b:91ca:3155:c75:51ac	12.117.81.172
cb15:901b:8024:901b:91ca:3155:c75:51ad	12.117.81.173
cb15:901b:8024:901b:91ca:3155:c75:51ae	12.117.81.174
cb15:901b:8024:901b:91ca:3155:c75:51af	12.117.81.175
cb15:901b:8024:901b:91ca:3155:c75:51b0	12.117.81.176
cb15:901b:8024:901b:91ca:3155:c75:51b1	12.117.81.177
cb15:901b:8024:901b:91ca:3155:c75:51b2	12.117.81.178
cb15:901b:8024:901b:91ca:3155:c75:51b3	12.117.81.179
cb15:901b:8024:901b:91ca:3155:c75:51b4	12.117.81.180

cb15:901b:8024:901b:91ca:3155:c75:51b5	12.117.81.181
cb15:901b:8024:901b:91ca:3155:c75:51b6	12.117.81.182
cb15:901b:8024:901b:91ca:3155:c75:51b7	12.117.81.183
cb15:901b:8024:901b:91ca:3155:c75:51b8	12.117.81.184
cb15:901b:8024:901b:91ca:3155:c75:51b9	12.117.81.185
cb15:901b:8024:901b:91ca:3155:c75:51ba	12.117.81.186
cb15:901b:8024:901b:91ca:3155:c75:51bb	12.117.81.187
cb15:901b:8024:901b:91ca:3155:c75:51bc	12.117.81.188
cb15:901b:8024:901b:91ca:3155:c75:51bd	12.117.81.189
cb15:901b:8024:901b:91ca:3155:c75:51be	12.117.81.190
cb15:901b:8024:901b:91ca:3155:c75:51bf	12.117.81.191
cb15:901b:8024:901b:91ca:3155:c75:51c0	12.117.81.192
cb15:901b:8024:901b:91ca:3155:c75:51c1	12.117.81.193
cb15:901b:8024:901b:91ca:3155:c75:51c2	12.117.81.194
cb15:901b:8024:901b:91ca:3155:c75:51c3	12.117.81.195
cb15:901b:8024:901b:91ca:3155:c75:51c4	12.117.81.196
cb15:901b:8024:901b:91ca:3155:c75:51c5	12.117.81.197
cb15:901b:8024:901b:91ca:3155:c75:51c6	12.117.81.198
cb15:901b:8024:901b:91ca:3155:c75:51c7	12.117.81.199
cb15:901b:8024:901b:91ca:3155:c75:51c8	12.117.81.200
cb15:901b:8024:901b:91ca:3155:c75:51c9	12.117.81.201
cb15:901b:8024:901b:91ca:3155:c75:51ca	12.117.81.202
cb15:901b:8024:901b:91ca:3155:c75:51cb	12.117.81.203
cb15:901b:8024:901b:91ca:3155:c75:51cc	12.117.81.204
cb15:901b:8024:901b:91ca:3155:c75:51cd	12.117.81.205
cb15:901b:8024:901b:91ca:3155:c75:51ce	12.117.81.206
cb15:901b:8024:901b:91ca:3155:c75:51cf	12.117.81.207
cb15:901b:8024:901b:91ca:3155:c75:51d0	12.117.81.208
cb15:901b:8024:901b:91ca:3155:c75:51d1	12.117.81.209
cb15:901b:8024:901b:91ca:3155:c75:51d2	12.117.81.210
cb15:901b:8024:901b:91ca:3155:c75:51d3	12.117.81.211
cb15:901b:8024:901b:91ca:3155:c75:51d4	12.117.81.212
cb15:901b:8024:901b:91ca:3155:c75:51d5	12.117.81.213
cb15:901b:8024:901b:91ca:3155:c75:51d6	12.117.81.214
cb15:901b:8024:901b:91ca:3155:c75:51d7	12.117.81.215
cb15:901b:8024:901b:91ca:3155:c75:51d8	12.117.81.216
cb15:901b:8024:901b:91ca:3155:c75:51d9	12.117.81.217
cb15:901b:8024:901b:91ca:3155:c75:51da	12.117.81.218
cb15:901b:8024:901b:91ca:3155:c75:51db	12.117.81.219
cb15:901b:8024:901b:91ca:3155:c75:51dc	12.117.81.220
cb15:901b:8024:901b:91ca:3155:c75:51dd	12.117.81.221
cb15:901b:8024:901b:91ca:3155:c75:51de	12.117.81.222
cb15:901b:8024:901b:91ca:3155:c75:51df	12.117.81.223
cb15:901b:8024:901b:91ca:3155:c75:51e0	12.117.81.224
cb15:901b:8024:901b:91ca:3155:c75:51e1	12.117.81.225
cb15:901b:8024:901b:91ca:3155:c75:51e2	12.117.81.226
cb15:901b:8024:901b:91ca:3155:c75:51e3	12.117.81.227
cb15:901b:8024:901b:91ca:3155:c75:51e4	12.117.81.228
cb15:901b:8024:901b:91ca:3155:c75:51e5	12.117.81.229
cb15:901b:8024:901b:91ca:3155:c75:51e6	12.117.81.230
cb15:901b:8024:901b:91ca:3155:c75:51e7	12.117.81.231
cb15:901b:8024:901b:91ca:3155:c75:51e8	12.117.81.232
cb15:901b:8024:901b:91ca:3155:c75:51e9	12.117.81.233
cb15:901b:8024:901b:91ca:3155:c75:51ea	12.117.81.234
cb15:901b:8024:901b:91ca:3155:c75:51eb	12.117.81.235
cb15:901b:8024:901b:91ca:3155:c75:51ec	12.117.81.236
cb15:901b:8024:901b:91ca:3155:c75:51ed	12.117.81.237
cb15:901b:8024:901b:91ca:3155:c75:51ee	12.117.81.238
cb15:901b:8024:901b:91ca:3155:c75:51ef	12.117.81.239
cb15:901b:8024:901b:91ca:3155:c75:51f0	12.117.81.240
cb15:901b:8024:901b:91ca:3155:c75:51f1	12.117.81.241
cb15:901b:8024:901b:91ca:3155:c75:51f2	12.117.81.242
cb15:901b:8024:901b:91ca:3155:c75:51f3	12.117.81.243
cb15:901b:8024:901b:91ca:3155:c75:51f4	12.117.81.244
cb15:901b:8024:901b:91ca:3155:c75:51f5	12.117.81.245
cb15:901b:8024:901b:91ca:3155:c75:51f6	12.117.81.246
cb15:901b:8024:901b:91ca:3155:c75:51f7	12.117.81.247
cb15:901b:8024:901b:91ca:3155:c75:51f8	12.117.81.248
cb15:901b:8024:901b:91ca:3155:c75:51f9	12.117.81.249
cb15:901b:8024:901b:91ca:3155:c75:51fa	12.117.81.250
cb15:901b:8024:901b:91ca:3155:c75:51fb	12.117.81.251
cb15:901b:8024:901b:91ca:3155:c75:51fc	12.117.81.252
cb15:901b:8024:901b:91ca:3155:c75:51fd	12.117.81.253
cb15:901b:8024:901b:91ca:3155:c75:51fe	12.117.81.254
cb15:901b:8024:901b:91ca:3155:c75:51ff	12.117.81.255

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.