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:91bc:cb15:d133:5101	209.51.81.1
cb15:901b:8024:901b:91bc:cb15:d133:5102	209.51.81.2
cb15:901b:8024:901b:91bc:cb15:d133:5103	209.51.81.3
cb15:901b:8024:901b:91bc:cb15:d133:5104	209.51.81.4
cb15:901b:8024:901b:91bc:cb15:d133:5105	209.51.81.5
cb15:901b:8024:901b:91bc:cb15:d133:5106	209.51.81.6
cb15:901b:8024:901b:91bc:cb15:d133:5107	209.51.81.7
cb15:901b:8024:901b:91bc:cb15:d133:5108	209.51.81.8
cb15:901b:8024:901b:91bc:cb15:d133:5109	209.51.81.9
cb15:901b:8024:901b:91bc:cb15:d133:510a	209.51.81.10
cb15:901b:8024:901b:91bc:cb15:d133:510b	209.51.81.11
cb15:901b:8024:901b:91bc:cb15:d133:510c	209.51.81.12
cb15:901b:8024:901b:91bc:cb15:d133:510d	209.51.81.13
cb15:901b:8024:901b:91bc:cb15:d133:510e	209.51.81.14
cb15:901b:8024:901b:91bc:cb15:d133:510f	209.51.81.15
cb15:901b:8024:901b:91bc:cb15:d133:5110	209.51.81.16
cb15:901b:8024:901b:91bc:cb15:d133:5111	209.51.81.17
cb15:901b:8024:901b:91bc:cb15:d133:5112	209.51.81.18
cb15:901b:8024:901b:91bc:cb15:d133:5113	209.51.81.19
cb15:901b:8024:901b:91bc:cb15:d133:5114	209.51.81.20
cb15:901b:8024:901b:91bc:cb15:d133:5115	209.51.81.21
cb15:901b:8024:901b:91bc:cb15:d133:5116	209.51.81.22
cb15:901b:8024:901b:91bc:cb15:d133:5117	209.51.81.23
cb15:901b:8024:901b:91bc:cb15:d133:5118	209.51.81.24
cb15:901b:8024:901b:91bc:cb15:d133:5119	209.51.81.25
cb15:901b:8024:901b:91bc:cb15:d133:511a	209.51.81.26
cb15:901b:8024:901b:91bc:cb15:d133:511b	209.51.81.27
cb15:901b:8024:901b:91bc:cb15:d133:511c	209.51.81.28
cb15:901b:8024:901b:91bc:cb15:d133:511d	209.51.81.29
cb15:901b:8024:901b:91bc:cb15:d133:511e	209.51.81.30
cb15:901b:8024:901b:91bc:cb15:d133:511f	209.51.81.31
cb15:901b:8024:901b:91bc:cb15:d133:5120	209.51.81.32
cb15:901b:8024:901b:91bc:cb15:d133:5121	209.51.81.33
cb15:901b:8024:901b:91bc:cb15:d133:5122	209.51.81.34
cb15:901b:8024:901b:91bc:cb15:d133:5123	209.51.81.35
cb15:901b:8024:901b:91bc:cb15:d133:5124	209.51.81.36
cb15:901b:8024:901b:91bc:cb15:d133:5125	209.51.81.37
cb15:901b:8024:901b:91bc:cb15:d133:5126	209.51.81.38
cb15:901b:8024:901b:91bc:cb15:d133:5127	209.51.81.39
cb15:901b:8024:901b:91bc:cb15:d133:5128	209.51.81.40
cb15:901b:8024:901b:91bc:cb15:d133:5129	209.51.81.41
cb15:901b:8024:901b:91bc:cb15:d133:512a	209.51.81.42
cb15:901b:8024:901b:91bc:cb15:d133:512b	209.51.81.43
cb15:901b:8024:901b:91bc:cb15:d133:512c	209.51.81.44
cb15:901b:8024:901b:91bc:cb15:d133:512d	209.51.81.45
cb15:901b:8024:901b:91bc:cb15:d133:512e	209.51.81.46
cb15:901b:8024:901b:91bc:cb15:d133:512f	209.51.81.47
cb15:901b:8024:901b:91bc:cb15:d133:5130	209.51.81.48
cb15:901b:8024:901b:91bc:cb15:d133:5131	209.51.81.49
cb15:901b:8024:901b:91bc:cb15:d133:5132	209.51.81.50
cb15:901b:8024:901b:91bc:cb15:d133:5133	209.51.81.51
cb15:901b:8024:901b:91bc:cb15:d133:5134	209.51.81.52
cb15:901b:8024:901b:91bc:cb15:d133:5135	209.51.81.53
cb15:901b:8024:901b:91bc:cb15:d133:5136	209.51.81.54
cb15:901b:8024:901b:91bc:cb15:d133:5137	209.51.81.55
cb15:901b:8024:901b:91bc:cb15:d133:5138	209.51.81.56
cb15:901b:8024:901b:91bc:cb15:d133:5139	209.51.81.57
cb15:901b:8024:901b:91bc:cb15:d133:513a	209.51.81.58
cb15:901b:8024:901b:91bc:cb15:d133:513b	209.51.81.59
cb15:901b:8024:901b:91bc:cb15:d133:513c	209.51.81.60

cb15:901b:8024:901b:91bc:cb15:d133:513d	209.51.81.61
cb15:901b:8024:901b:91bc:cb15:d133:513e	209.51.81.62
cb15:901b:8024:901b:91bc:cb15:d133:513f	209.51.81.63
cb15:901b:8024:901b:91bc:cb15:d133:5140	209.51.81.64
cb15:901b:8024:901b:91bc:cb15:d133:5141	209.51.81.65
cb15:901b:8024:901b:91bc:cb15:d133:5142	209.51.81.66
cb15:901b:8024:901b:91bc:cb15:d133:5143	209.51.81.67
cb15:901b:8024:901b:91bc:cb15:d133:5144	209.51.81.68
cb15:901b:8024:901b:91bc:cb15:d133:5145	209.51.81.69
cb15:901b:8024:901b:91bc:cb15:d133:5146	209.51.81.70
cb15:901b:8024:901b:91bc:cb15:d133:5147	209.51.81.71
cb15:901b:8024:901b:91bc:cb15:d133:5148	209.51.81.72
cb15:901b:8024:901b:91bc:cb15:d133:5149	209.51.81.73
cb15:901b:8024:901b:91bc:cb15:d133:514a	209.51.81.74
cb15:901b:8024:901b:91bc:cb15:d133:514b	209.51.81.75
cb15:901b:8024:901b:91bc:cb15:d133:514c	209.51.81.76
cb15:901b:8024:901b:91bc:cb15:d133:514d	209.51.81.77
cb15:901b:8024:901b:91bc:cb15:d133:514e	209.51.81.78
cb15:901b:8024:901b:91bc:cb15:d133:514f	209.51.81.79
cb15:901b:8024:901b:91bc:cb15:d133:5150	209.51.81.80
cb15:901b:8024:901b:91bc:cb15:d133:5151	209.51.81.81
cb15:901b:8024:901b:91bc:cb15:d133:5152	209.51.81.82
cb15:901b:8024:901b:91bc:cb15:d133:5153	209.51.81.83
cb15:901b:8024:901b:91bc:cb15:d133:5154	209.51.81.84
cb15:901b:8024:901b:91bc:cb15:d133:5155	209.51.81.85
cb15:901b:8024:901b:91bc:cb15:d133:5156	209.51.81.86
cb15:901b:8024:901b:91bc:cb15:d133:5157	209.51.81.87
cb15:901b:8024:901b:91bc:cb15:d133:5158	209.51.81.88
cb15:901b:8024:901b:91bc:cb15:d133:5159	209.51.81.89
cb15:901b:8024:901b:91bc:cb15:d133:515a	209.51.81.90
cb15:901b:8024:901b:91bc:cb15:d133:515b	209.51.81.91
cb15:901b:8024:901b:91bc:cb15:d133:515c	209.51.81.92
cb15:901b:8024:901b:91bc:cb15:d133:515d	209.51.81.93
cb15:901b:8024:901b:91bc:cb15:d133:515e	209.51.81.94
cb15:901b:8024:901b:91bc:cb15:d133:515f	209.51.81.95
cb15:901b:8024:901b:91bc:cb15:d133:5160	209.51.81.96
cb15:901b:8024:901b:91bc:cb15:d133:5161	209.51.81.97
cb15:901b:8024:901b:91bc:cb15:d133:5162	209.51.81.98
cb15:901b:8024:901b:91bc:cb15:d133:5163	209.51.81.99
cb15:901b:8024:901b:91bc:cb15:d133:5164	209.51.81.100
cb15:901b:8024:901b:91bc:cb15:d133:5165	209.51.81.101
cb15:901b:8024:901b:91bc:cb15:d133:5166	209.51.81.102
cb15:901b:8024:901b:91bc:cb15:d133:5167	209.51.81.103
cb15:901b:8024:901b:91bc:cb15:d133:5168	209.51.81.104
cb15:901b:8024:901b:91bc:cb15:d133:5169	209.51.81.105
cb15:901b:8024:901b:91bc:cb15:d133:516a	209.51.81.106
cb15:901b:8024:901b:91bc:cb15:d133:516b	209.51.81.107
cb15:901b:8024:901b:91bc:cb15:d133:516c	209.51.81.108
cb15:901b:8024:901b:91bc:cb15:d133:516d	209.51.81.109
cb15:901b:8024:901b:91bc:cb15:d133:516e	209.51.81.110
cb15:901b:8024:901b:91bc:cb15:d133:516f	209.51.81.111
cb15:901b:8024:901b:91bc:cb15:d133:5170	209.51.81.112
cb15:901b:8024:901b:91bc:cb15:d133:5171	209.51.81.113
cb15:901b:8024:901b:91bc:cb15:d133:5172	209.51.81.114
cb15:901b:8024:901b:91bc:cb15:d133:5173	209.51.81.115
cb15:901b:8024:901b:91bc:cb15:d133:5174	209.51.81.116
cb15:901b:8024:901b:91bc:cb15:d133:5175	209.51.81.117
cb15:901b:8024:901b:91bc:cb15:d133:5176	209.51.81.118
cb15:901b:8024:901b:91bc:cb15:d133:5177	209.51.81.119
cb15:901b:8024:901b:91bc:cb15:d133:5178	209.51.81.120

cb15:901b:8024:901b:91bc:cb15:d133:5179	209.51.81.121
cb15:901b:8024:901b:91bc:cb15:d133:517a	209.51.81.122
cb15:901b:8024:901b:91bc:cb15:d133:517b	209.51.81.123
cb15:901b:8024:901b:91bc:cb15:d133:517c	209.51.81.124
cb15:901b:8024:901b:91bc:cb15:d133:517d	209.51.81.125
cb15:901b:8024:901b:91bc:cb15:d133:517e	209.51.81.126
cb15:901b:8024:901b:91bc:cb15:d133:517f	209.51.81.127
cb15:901b:8024:901b:91bc:cb15:d133:5180	209.51.81.128
cb15:901b:8024:901b:91bc:cb15:d133:5181	209.51.81.129
cb15:901b:8024:901b:91bc:cb15:d133:5182	209.51.81.130
cb15:901b:8024:901b:91bc:cb15:d133:5183	209.51.81.131
cb15:901b:8024:901b:91bc:cb15:d133:5184	209.51.81.132
cb15:901b:8024:901b:91bc:cb15:d133:5185	209.51.81.133
cb15:901b:8024:901b:91bc:cb15:d133:5186	209.51.81.134
cb15:901b:8024:901b:91bc:cb15:d133:5187	209.51.81.135
cb15:901b:8024:901b:91bc:cb15:d133:5188	209.51.81.136
cb15:901b:8024:901b:91bc:cb15:d133:5189	209.51.81.137
cb15:901b:8024:901b:91bc:cb15:d133:518a	209.51.81.138
cb15:901b:8024:901b:91bc:cb15:d133:518b	209.51.81.139
cb15:901b:8024:901b:91bc:cb15:d133:518c	209.51.81.140
cb15:901b:8024:901b:91bc:cb15:d133:518d	209.51.81.141
cb15:901b:8024:901b:91bc:cb15:d133:518e	209.51.81.142
cb15:901b:8024:901b:91bc:cb15:d133:518f	209.51.81.143
cb15:901b:8024:901b:91bc:cb15:d133:5190	209.51.81.144
cb15:901b:8024:901b:91bc:cb15:d133:5191	209.51.81.145
cb15:901b:8024:901b:91bc:cb15:d133:5192	209.51.81.146
cb15:901b:8024:901b:91bc:cb15:d133:5193	209.51.81.147
cb15:901b:8024:901b:91bc:cb15:d133:5194	209.51.81.148
cb15:901b:8024:901b:91bc:cb15:d133:5195	209.51.81.149
cb15:901b:8024:901b:91bc:cb15:d133:5196	209.51.81.150
cb15:901b:8024:901b:91bc:cb15:d133:5197	209.51.81.151
cb15:901b:8024:901b:91bc:cb15:d133:5198	209.51.81.152
cb15:901b:8024:901b:91bc:cb15:d133:5199	209.51.81.153
cb15:901b:8024:901b:91bc:cb15:d133:519a	209.51.81.154
cb15:901b:8024:901b:91bc:cb15:d133:519b	209.51.81.155
cb15:901b:8024:901b:91bc:cb15:d133:519c	209.51.81.156
cb15:901b:8024:901b:91bc:cb15:d133:519d	209.51.81.157
cb15:901b:8024:901b:91bc:cb15:d133:519e	209.51.81.158
cb15:901b:8024:901b:91bc:cb15:d133:519f	209.51.81.159
cb15:901b:8024:901b:91bc:cb15:d133:51a0	209.51.81.160
cb15:901b:8024:901b:91bc:cb15:d133:51a1	209.51.81.161
cb15:901b:8024:901b:91bc:cb15:d133:51a2	209.51.81.162
cb15:901b:8024:901b:91bc:cb15:d133:51a3	209.51.81.163
cb15:901b:8024:901b:91bc:cb15:d133:51a4	209.51.81.164
cb15:901b:8024:901b:91bc:cb15:d133:51a5	209.51.81.165
cb15:901b:8024:901b:91bc:cb15:d133:51a6	209.51.81.166
cb15:901b:8024:901b:91bc:cb15:d133:51a7	209.51.81.167
cb15:901b:8024:901b:91bc:cb15:d133:51a8	209.51.81.168
cb15:901b:8024:901b:91bc:cb15:d133:51a9	209.51.81.169
cb15:901b:8024:901b:91bc:cb15:d133:51aa	209.51.81.170
cb15:901b:8024:901b:91bc:cb15:d133:51ab	209.51.81.171
cb15:901b:8024:901b:91bc:cb15:d133:51ac	209.51.81.172
cb15:901b:8024:901b:91bc:cb15:d133:51ad	209.51.81.173
cb15:901b:8024:901b:91bc:cb15:d133:51ae	209.51.81.174
cb15:901b:8024:901b:91bc:cb15:d133:51af	209.51.81.175
cb15:901b:8024:901b:91bc:cb15:d133:51b0	209.51.81.176
cb15:901b:8024:901b:91bc:cb15:d133:51b1	209.51.81.177
cb15:901b:8024:901b:91bc:cb15:d133:51b2	209.51.81.178
cb15:901b:8024:901b:91bc:cb15:d133:51b3	209.51.81.179
cb15:901b:8024:901b:91bc:cb15:d133:51b4	209.51.81.180

cb15:901b:8024:901b:91bc:cb15:d133:51b5	209.51.81.181
cb15:901b:8024:901b:91bc:cb15:d133:51b6	209.51.81.182
cb15:901b:8024:901b:91bc:cb15:d133:51b7	209.51.81.183
cb15:901b:8024:901b:91bc:cb15:d133:51b8	209.51.81.184
cb15:901b:8024:901b:91bc:cb15:d133:51b9	209.51.81.185
cb15:901b:8024:901b:91bc:cb15:d133:51ba	209.51.81.186
cb15:901b:8024:901b:91bc:cb15:d133:51bb	209.51.81.187
cb15:901b:8024:901b:91bc:cb15:d133:51bc	209.51.81.188
cb15:901b:8024:901b:91bc:cb15:d133:51bd	209.51.81.189
cb15:901b:8024:901b:91bc:cb15:d133:51be	209.51.81.190
cb15:901b:8024:901b:91bc:cb15:d133:51bf	209.51.81.191
cb15:901b:8024:901b:91bc:cb15:d133:51c0	209.51.81.192
cb15:901b:8024:901b:91bc:cb15:d133:51c1	209.51.81.193
cb15:901b:8024:901b:91bc:cb15:d133:51c2	209.51.81.194
cb15:901b:8024:901b:91bc:cb15:d133:51c3	209.51.81.195
cb15:901b:8024:901b:91bc:cb15:d133:51c4	209.51.81.196
cb15:901b:8024:901b:91bc:cb15:d133:51c5	209.51.81.197
cb15:901b:8024:901b:91bc:cb15:d133:51c6	209.51.81.198
cb15:901b:8024:901b:91bc:cb15:d133:51c7	209.51.81.199
cb15:901b:8024:901b:91bc:cb15:d133:51c8	209.51.81.200
cb15:901b:8024:901b:91bc:cb15:d133:51c9	209.51.81.201
cb15:901b:8024:901b:91bc:cb15:d133:51ca	209.51.81.202
cb15:901b:8024:901b:91bc:cb15:d133:51cb	209.51.81.203
cb15:901b:8024:901b:91bc:cb15:d133:51cc	209.51.81.204
cb15:901b:8024:901b:91bc:cb15:d133:51cd	209.51.81.205
cb15:901b:8024:901b:91bc:cb15:d133:51ce	209.51.81.206
cb15:901b:8024:901b:91bc:cb15:d133:51cf	209.51.81.207
cb15:901b:8024:901b:91bc:cb15:d133:51d0	209.51.81.208
cb15:901b:8024:901b:91bc:cb15:d133:51d1	209.51.81.209
cb15:901b:8024:901b:91bc:cb15:d133:51d2	209.51.81.210
cb15:901b:8024:901b:91bc:cb15:d133:51d3	209.51.81.211
cb15:901b:8024:901b:91bc:cb15:d133:51d4	209.51.81.212
cb15:901b:8024:901b:91bc:cb15:d133:51d5	209.51.81.213
cb15:901b:8024:901b:91bc:cb15:d133:51d6	209.51.81.214
cb15:901b:8024:901b:91bc:cb15:d133:51d7	209.51.81.215
cb15:901b:8024:901b:91bc:cb15:d133:51d8	209.51.81.216
cb15:901b:8024:901b:91bc:cb15:d133:51d9	209.51.81.217
cb15:901b:8024:901b:91bc:cb15:d133:51da	209.51.81.218
cb15:901b:8024:901b:91bc:cb15:d133:51db	209.51.81.219
cb15:901b:8024:901b:91bc:cb15:d133:51dc	209.51.81.220
cb15:901b:8024:901b:91bc:cb15:d133:51dd	209.51.81.221
cb15:901b:8024:901b:91bc:cb15:d133:51de	209.51.81.222
cb15:901b:8024:901b:91bc:cb15:d133:51df	209.51.81.223
cb15:901b:8024:901b:91bc:cb15:d133:51e0	209.51.81.224
cb15:901b:8024:901b:91bc:cb15:d133:51e1	209.51.81.225
cb15:901b:8024:901b:91bc:cb15:d133:51e2	209.51.81.226
cb15:901b:8024:901b:91bc:cb15:d133:51e3	209.51.81.227
cb15:901b:8024:901b:91bc:cb15:d133:51e4	209.51.81.228
cb15:901b:8024:901b:91bc:cb15:d133:51e5	209.51.81.229
cb15:901b:8024:901b:91bc:cb15:d133:51e6	209.51.81.230
cb15:901b:8024:901b:91bc:cb15:d133:51e7	209.51.81.231
cb15:901b:8024:901b:91bc:cb15:d133:51e8	209.51.81.232
cb15:901b:8024:901b:91bc:cb15:d133:51e9	209.51.81.233
cb15:901b:8024:901b:91bc:cb15:d133:51ea	209.51.81.234
cb15:901b:8024:901b:91bc:cb15:d133:51eb	209.51.81.235
cb15:901b:8024:901b:91bc:cb15:d133:51ec	209.51.81.236
cb15:901b:8024:901b:91bc:cb15:d133:51ed	209.51.81.237
cb15:901b:8024:901b:91bc:cb15:d133:51ee	209.51.81.238
cb15:901b:8024:901b:91bc:cb15:d133:51ef	209.51.81.239
cb15:901b:8024:901b:91bc:cb15:d133:51f0	209.51.81.240
cb15:901b:8024:901b:91bc:cb15:d133:51f1	209.51.81.241
cb15:901b:8024:901b:91bc:cb15:d133:51f2	209.51.81.242
cb15:901b:8024:901b:91bc:cb15:d133:51f3	209.51.81.243
cb15:901b:8024:901b:91bc:cb15:d133:51f4	209.51.81.244
cb15:901b:8024:901b:91bc:cb15:d133:51f5	209.51.81.245
cb15:901b:8024:901b:91bc:cb15:d133:51f6	209.51.81.246
cb15:901b:8024:901b:91bc:cb15:d133:51f7	209.51.81.247
cb15:901b:8024:901b:91bc:cb15:d133:51f8	209.51.81.248
cb15:901b:8024:901b:91bc:cb15:d133:51f9	209.51.81.249
cb15:901b:8024:901b:91bc:cb15:d133:51fa	209.51.81.250
cb15:901b:8024:901b:91bc:cb15:d133:51fb	209.51.81.251
cb15:901b:8024:901b:91bc:cb15:d133:51fc	209.51.81.252
cb15:901b:8024:901b:91bc:cb15:d133:51fd	209.51.81.253
cb15:901b:8024:901b:91bc:cb15:d133:51fe	209.51.81.254
cb15:901b:8024:901b:91bc:cb15:d133:51ff	209.51.81.255

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.