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:cb15:51bf:5101	81.191.81.1
cb15:901b:8024:901b:91bc:cb15:51bf:5102	81.191.81.2
cb15:901b:8024:901b:91bc:cb15:51bf:5103	81.191.81.3
cb15:901b:8024:901b:91bc:cb15:51bf:5104	81.191.81.4
cb15:901b:8024:901b:91bc:cb15:51bf:5105	81.191.81.5
cb15:901b:8024:901b:91bc:cb15:51bf:5106	81.191.81.6
cb15:901b:8024:901b:91bc:cb15:51bf:5107	81.191.81.7
cb15:901b:8024:901b:91bc:cb15:51bf:5108	81.191.81.8
cb15:901b:8024:901b:91bc:cb15:51bf:5109	81.191.81.9
cb15:901b:8024:901b:91bc:cb15:51bf:510a	81.191.81.10
cb15:901b:8024:901b:91bc:cb15:51bf:510b	81.191.81.11
cb15:901b:8024:901b:91bc:cb15:51bf:510c	81.191.81.12
cb15:901b:8024:901b:91bc:cb15:51bf:510d	81.191.81.13
cb15:901b:8024:901b:91bc:cb15:51bf:510e	81.191.81.14
cb15:901b:8024:901b:91bc:cb15:51bf:510f	81.191.81.15
cb15:901b:8024:901b:91bc:cb15:51bf:5110	81.191.81.16
cb15:901b:8024:901b:91bc:cb15:51bf:5111	81.191.81.17
cb15:901b:8024:901b:91bc:cb15:51bf:5112	81.191.81.18
cb15:901b:8024:901b:91bc:cb15:51bf:5113	81.191.81.19
cb15:901b:8024:901b:91bc:cb15:51bf:5114	81.191.81.20
cb15:901b:8024:901b:91bc:cb15:51bf:5115	81.191.81.21
cb15:901b:8024:901b:91bc:cb15:51bf:5116	81.191.81.22
cb15:901b:8024:901b:91bc:cb15:51bf:5117	81.191.81.23
cb15:901b:8024:901b:91bc:cb15:51bf:5118	81.191.81.24
cb15:901b:8024:901b:91bc:cb15:51bf:5119	81.191.81.25
cb15:901b:8024:901b:91bc:cb15:51bf:511a	81.191.81.26
cb15:901b:8024:901b:91bc:cb15:51bf:511b	81.191.81.27
cb15:901b:8024:901b:91bc:cb15:51bf:511c	81.191.81.28
cb15:901b:8024:901b:91bc:cb15:51bf:511d	81.191.81.29
cb15:901b:8024:901b:91bc:cb15:51bf:511e	81.191.81.30
cb15:901b:8024:901b:91bc:cb15:51bf:511f	81.191.81.31
cb15:901b:8024:901b:91bc:cb15:51bf:5120	81.191.81.32
cb15:901b:8024:901b:91bc:cb15:51bf:5121	81.191.81.33
cb15:901b:8024:901b:91bc:cb15:51bf:5122	81.191.81.34
cb15:901b:8024:901b:91bc:cb15:51bf:5123	81.191.81.35
cb15:901b:8024:901b:91bc:cb15:51bf:5124	81.191.81.36
cb15:901b:8024:901b:91bc:cb15:51bf:5125	81.191.81.37
cb15:901b:8024:901b:91bc:cb15:51bf:5126	81.191.81.38
cb15:901b:8024:901b:91bc:cb15:51bf:5127	81.191.81.39
cb15:901b:8024:901b:91bc:cb15:51bf:5128	81.191.81.40
cb15:901b:8024:901b:91bc:cb15:51bf:5129	81.191.81.41
cb15:901b:8024:901b:91bc:cb15:51bf:512a	81.191.81.42
cb15:901b:8024:901b:91bc:cb15:51bf:512b	81.191.81.43
cb15:901b:8024:901b:91bc:cb15:51bf:512c	81.191.81.44
cb15:901b:8024:901b:91bc:cb15:51bf:512d	81.191.81.45
cb15:901b:8024:901b:91bc:cb15:51bf:512e	81.191.81.46
cb15:901b:8024:901b:91bc:cb15:51bf:512f	81.191.81.47
cb15:901b:8024:901b:91bc:cb15:51bf:5130	81.191.81.48
cb15:901b:8024:901b:91bc:cb15:51bf:5131	81.191.81.49
cb15:901b:8024:901b:91bc:cb15:51bf:5132	81.191.81.50
cb15:901b:8024:901b:91bc:cb15:51bf:5133	81.191.81.51
cb15:901b:8024:901b:91bc:cb15:51bf:5134	81.191.81.52
cb15:901b:8024:901b:91bc:cb15:51bf:5135	81.191.81.53
cb15:901b:8024:901b:91bc:cb15:51bf:5136	81.191.81.54
cb15:901b:8024:901b:91bc:cb15:51bf:5137	81.191.81.55
cb15:901b:8024:901b:91bc:cb15:51bf:5138	81.191.81.56
cb15:901b:8024:901b:91bc:cb15:51bf:5139	81.191.81.57
cb15:901b:8024:901b:91bc:cb15:51bf:513a	81.191.81.58
cb15:901b:8024:901b:91bc:cb15:51bf:513b	81.191.81.59
cb15:901b:8024:901b:91bc:cb15:51bf:513c	81.191.81.60

cb15:901b:8024:901b:91bc:cb15:51bf:513d	81.191.81.61
cb15:901b:8024:901b:91bc:cb15:51bf:513e	81.191.81.62
cb15:901b:8024:901b:91bc:cb15:51bf:513f	81.191.81.63
cb15:901b:8024:901b:91bc:cb15:51bf:5140	81.191.81.64
cb15:901b:8024:901b:91bc:cb15:51bf:5141	81.191.81.65
cb15:901b:8024:901b:91bc:cb15:51bf:5142	81.191.81.66
cb15:901b:8024:901b:91bc:cb15:51bf:5143	81.191.81.67
cb15:901b:8024:901b:91bc:cb15:51bf:5144	81.191.81.68
cb15:901b:8024:901b:91bc:cb15:51bf:5145	81.191.81.69
cb15:901b:8024:901b:91bc:cb15:51bf:5146	81.191.81.70
cb15:901b:8024:901b:91bc:cb15:51bf:5147	81.191.81.71
cb15:901b:8024:901b:91bc:cb15:51bf:5148	81.191.81.72
cb15:901b:8024:901b:91bc:cb15:51bf:5149	81.191.81.73
cb15:901b:8024:901b:91bc:cb15:51bf:514a	81.191.81.74
cb15:901b:8024:901b:91bc:cb15:51bf:514b	81.191.81.75
cb15:901b:8024:901b:91bc:cb15:51bf:514c	81.191.81.76
cb15:901b:8024:901b:91bc:cb15:51bf:514d	81.191.81.77
cb15:901b:8024:901b:91bc:cb15:51bf:514e	81.191.81.78
cb15:901b:8024:901b:91bc:cb15:51bf:514f	81.191.81.79
cb15:901b:8024:901b:91bc:cb15:51bf:5150	81.191.81.80
cb15:901b:8024:901b:91bc:cb15:51bf:5151	81.191.81.81
cb15:901b:8024:901b:91bc:cb15:51bf:5152	81.191.81.82
cb15:901b:8024:901b:91bc:cb15:51bf:5153	81.191.81.83
cb15:901b:8024:901b:91bc:cb15:51bf:5154	81.191.81.84
cb15:901b:8024:901b:91bc:cb15:51bf:5155	81.191.81.85
cb15:901b:8024:901b:91bc:cb15:51bf:5156	81.191.81.86
cb15:901b:8024:901b:91bc:cb15:51bf:5157	81.191.81.87
cb15:901b:8024:901b:91bc:cb15:51bf:5158	81.191.81.88
cb15:901b:8024:901b:91bc:cb15:51bf:5159	81.191.81.89
cb15:901b:8024:901b:91bc:cb15:51bf:515a	81.191.81.90
cb15:901b:8024:901b:91bc:cb15:51bf:515b	81.191.81.91
cb15:901b:8024:901b:91bc:cb15:51bf:515c	81.191.81.92
cb15:901b:8024:901b:91bc:cb15:51bf:515d	81.191.81.93
cb15:901b:8024:901b:91bc:cb15:51bf:515e	81.191.81.94
cb15:901b:8024:901b:91bc:cb15:51bf:515f	81.191.81.95
cb15:901b:8024:901b:91bc:cb15:51bf:5160	81.191.81.96
cb15:901b:8024:901b:91bc:cb15:51bf:5161	81.191.81.97
cb15:901b:8024:901b:91bc:cb15:51bf:5162	81.191.81.98
cb15:901b:8024:901b:91bc:cb15:51bf:5163	81.191.81.99
cb15:901b:8024:901b:91bc:cb15:51bf:5164	81.191.81.100
cb15:901b:8024:901b:91bc:cb15:51bf:5165	81.191.81.101
cb15:901b:8024:901b:91bc:cb15:51bf:5166	81.191.81.102
cb15:901b:8024:901b:91bc:cb15:51bf:5167	81.191.81.103
cb15:901b:8024:901b:91bc:cb15:51bf:5168	81.191.81.104
cb15:901b:8024:901b:91bc:cb15:51bf:5169	81.191.81.105
cb15:901b:8024:901b:91bc:cb15:51bf:516a	81.191.81.106
cb15:901b:8024:901b:91bc:cb15:51bf:516b	81.191.81.107
cb15:901b:8024:901b:91bc:cb15:51bf:516c	81.191.81.108
cb15:901b:8024:901b:91bc:cb15:51bf:516d	81.191.81.109
cb15:901b:8024:901b:91bc:cb15:51bf:516e	81.191.81.110
cb15:901b:8024:901b:91bc:cb15:51bf:516f	81.191.81.111
cb15:901b:8024:901b:91bc:cb15:51bf:5170	81.191.81.112
cb15:901b:8024:901b:91bc:cb15:51bf:5171	81.191.81.113
cb15:901b:8024:901b:91bc:cb15:51bf:5172	81.191.81.114
cb15:901b:8024:901b:91bc:cb15:51bf:5173	81.191.81.115
cb15:901b:8024:901b:91bc:cb15:51bf:5174	81.191.81.116
cb15:901b:8024:901b:91bc:cb15:51bf:5175	81.191.81.117
cb15:901b:8024:901b:91bc:cb15:51bf:5176	81.191.81.118
cb15:901b:8024:901b:91bc:cb15:51bf:5177	81.191.81.119
cb15:901b:8024:901b:91bc:cb15:51bf:5178	81.191.81.120

cb15:901b:8024:901b:91bc:cb15:51bf:5179	81.191.81.121
cb15:901b:8024:901b:91bc:cb15:51bf:517a	81.191.81.122
cb15:901b:8024:901b:91bc:cb15:51bf:517b	81.191.81.123
cb15:901b:8024:901b:91bc:cb15:51bf:517c	81.191.81.124
cb15:901b:8024:901b:91bc:cb15:51bf:517d	81.191.81.125
cb15:901b:8024:901b:91bc:cb15:51bf:517e	81.191.81.126
cb15:901b:8024:901b:91bc:cb15:51bf:517f	81.191.81.127
cb15:901b:8024:901b:91bc:cb15:51bf:5180	81.191.81.128
cb15:901b:8024:901b:91bc:cb15:51bf:5181	81.191.81.129
cb15:901b:8024:901b:91bc:cb15:51bf:5182	81.191.81.130
cb15:901b:8024:901b:91bc:cb15:51bf:5183	81.191.81.131
cb15:901b:8024:901b:91bc:cb15:51bf:5184	81.191.81.132
cb15:901b:8024:901b:91bc:cb15:51bf:5185	81.191.81.133
cb15:901b:8024:901b:91bc:cb15:51bf:5186	81.191.81.134
cb15:901b:8024:901b:91bc:cb15:51bf:5187	81.191.81.135
cb15:901b:8024:901b:91bc:cb15:51bf:5188	81.191.81.136
cb15:901b:8024:901b:91bc:cb15:51bf:5189	81.191.81.137
cb15:901b:8024:901b:91bc:cb15:51bf:518a	81.191.81.138
cb15:901b:8024:901b:91bc:cb15:51bf:518b	81.191.81.139
cb15:901b:8024:901b:91bc:cb15:51bf:518c	81.191.81.140
cb15:901b:8024:901b:91bc:cb15:51bf:518d	81.191.81.141
cb15:901b:8024:901b:91bc:cb15:51bf:518e	81.191.81.142
cb15:901b:8024:901b:91bc:cb15:51bf:518f	81.191.81.143
cb15:901b:8024:901b:91bc:cb15:51bf:5190	81.191.81.144
cb15:901b:8024:901b:91bc:cb15:51bf:5191	81.191.81.145
cb15:901b:8024:901b:91bc:cb15:51bf:5192	81.191.81.146
cb15:901b:8024:901b:91bc:cb15:51bf:5193	81.191.81.147
cb15:901b:8024:901b:91bc:cb15:51bf:5194	81.191.81.148
cb15:901b:8024:901b:91bc:cb15:51bf:5195	81.191.81.149
cb15:901b:8024:901b:91bc:cb15:51bf:5196	81.191.81.150
cb15:901b:8024:901b:91bc:cb15:51bf:5197	81.191.81.151
cb15:901b:8024:901b:91bc:cb15:51bf:5198	81.191.81.152
cb15:901b:8024:901b:91bc:cb15:51bf:5199	81.191.81.153
cb15:901b:8024:901b:91bc:cb15:51bf:519a	81.191.81.154
cb15:901b:8024:901b:91bc:cb15:51bf:519b	81.191.81.155
cb15:901b:8024:901b:91bc:cb15:51bf:519c	81.191.81.156
cb15:901b:8024:901b:91bc:cb15:51bf:519d	81.191.81.157
cb15:901b:8024:901b:91bc:cb15:51bf:519e	81.191.81.158
cb15:901b:8024:901b:91bc:cb15:51bf:519f	81.191.81.159
cb15:901b:8024:901b:91bc:cb15:51bf:51a0	81.191.81.160
cb15:901b:8024:901b:91bc:cb15:51bf:51a1	81.191.81.161
cb15:901b:8024:901b:91bc:cb15:51bf:51a2	81.191.81.162
cb15:901b:8024:901b:91bc:cb15:51bf:51a3	81.191.81.163
cb15:901b:8024:901b:91bc:cb15:51bf:51a4	81.191.81.164
cb15:901b:8024:901b:91bc:cb15:51bf:51a5	81.191.81.165
cb15:901b:8024:901b:91bc:cb15:51bf:51a6	81.191.81.166
cb15:901b:8024:901b:91bc:cb15:51bf:51a7	81.191.81.167
cb15:901b:8024:901b:91bc:cb15:51bf:51a8	81.191.81.168
cb15:901b:8024:901b:91bc:cb15:51bf:51a9	81.191.81.169
cb15:901b:8024:901b:91bc:cb15:51bf:51aa	81.191.81.170
cb15:901b:8024:901b:91bc:cb15:51bf:51ab	81.191.81.171
cb15:901b:8024:901b:91bc:cb15:51bf:51ac	81.191.81.172
cb15:901b:8024:901b:91bc:cb15:51bf:51ad	81.191.81.173
cb15:901b:8024:901b:91bc:cb15:51bf:51ae	81.191.81.174
cb15:901b:8024:901b:91bc:cb15:51bf:51af	81.191.81.175
cb15:901b:8024:901b:91bc:cb15:51bf:51b0	81.191.81.176
cb15:901b:8024:901b:91bc:cb15:51bf:51b1	81.191.81.177
cb15:901b:8024:901b:91bc:cb15:51bf:51b2	81.191.81.178
cb15:901b:8024:901b:91bc:cb15:51bf:51b3	81.191.81.179
cb15:901b:8024:901b:91bc:cb15:51bf:51b4	81.191.81.180

cb15:901b:8024:901b:91bc:cb15:51bf:51b5	81.191.81.181
cb15:901b:8024:901b:91bc:cb15:51bf:51b6	81.191.81.182
cb15:901b:8024:901b:91bc:cb15:51bf:51b7	81.191.81.183
cb15:901b:8024:901b:91bc:cb15:51bf:51b8	81.191.81.184
cb15:901b:8024:901b:91bc:cb15:51bf:51b9	81.191.81.185
cb15:901b:8024:901b:91bc:cb15:51bf:51ba	81.191.81.186
cb15:901b:8024:901b:91bc:cb15:51bf:51bb	81.191.81.187
cb15:901b:8024:901b:91bc:cb15:51bf:51bc	81.191.81.188
cb15:901b:8024:901b:91bc:cb15:51bf:51bd	81.191.81.189
cb15:901b:8024:901b:91bc:cb15:51bf:51be	81.191.81.190
cb15:901b:8024:901b:91bc:cb15:51bf:51bf	81.191.81.191
cb15:901b:8024:901b:91bc:cb15:51bf:51c0	81.191.81.192
cb15:901b:8024:901b:91bc:cb15:51bf:51c1	81.191.81.193
cb15:901b:8024:901b:91bc:cb15:51bf:51c2	81.191.81.194
cb15:901b:8024:901b:91bc:cb15:51bf:51c3	81.191.81.195
cb15:901b:8024:901b:91bc:cb15:51bf:51c4	81.191.81.196
cb15:901b:8024:901b:91bc:cb15:51bf:51c5	81.191.81.197
cb15:901b:8024:901b:91bc:cb15:51bf:51c6	81.191.81.198
cb15:901b:8024:901b:91bc:cb15:51bf:51c7	81.191.81.199
cb15:901b:8024:901b:91bc:cb15:51bf:51c8	81.191.81.200
cb15:901b:8024:901b:91bc:cb15:51bf:51c9	81.191.81.201
cb15:901b:8024:901b:91bc:cb15:51bf:51ca	81.191.81.202
cb15:901b:8024:901b:91bc:cb15:51bf:51cb	81.191.81.203
cb15:901b:8024:901b:91bc:cb15:51bf:51cc	81.191.81.204
cb15:901b:8024:901b:91bc:cb15:51bf:51cd	81.191.81.205
cb15:901b:8024:901b:91bc:cb15:51bf:51ce	81.191.81.206
cb15:901b:8024:901b:91bc:cb15:51bf:51cf	81.191.81.207
cb15:901b:8024:901b:91bc:cb15:51bf:51d0	81.191.81.208
cb15:901b:8024:901b:91bc:cb15:51bf:51d1	81.191.81.209
cb15:901b:8024:901b:91bc:cb15:51bf:51d2	81.191.81.210
cb15:901b:8024:901b:91bc:cb15:51bf:51d3	81.191.81.211
cb15:901b:8024:901b:91bc:cb15:51bf:51d4	81.191.81.212
cb15:901b:8024:901b:91bc:cb15:51bf:51d5	81.191.81.213
cb15:901b:8024:901b:91bc:cb15:51bf:51d6	81.191.81.214
cb15:901b:8024:901b:91bc:cb15:51bf:51d7	81.191.81.215
cb15:901b:8024:901b:91bc:cb15:51bf:51d8	81.191.81.216
cb15:901b:8024:901b:91bc:cb15:51bf:51d9	81.191.81.217
cb15:901b:8024:901b:91bc:cb15:51bf:51da	81.191.81.218
cb15:901b:8024:901b:91bc:cb15:51bf:51db	81.191.81.219
cb15:901b:8024:901b:91bc:cb15:51bf:51dc	81.191.81.220
cb15:901b:8024:901b:91bc:cb15:51bf:51dd	81.191.81.221
cb15:901b:8024:901b:91bc:cb15:51bf:51de	81.191.81.222
cb15:901b:8024:901b:91bc:cb15:51bf:51df	81.191.81.223
cb15:901b:8024:901b:91bc:cb15:51bf:51e0	81.191.81.224
cb15:901b:8024:901b:91bc:cb15:51bf:51e1	81.191.81.225
cb15:901b:8024:901b:91bc:cb15:51bf:51e2	81.191.81.226
cb15:901b:8024:901b:91bc:cb15:51bf:51e3	81.191.81.227
cb15:901b:8024:901b:91bc:cb15:51bf:51e4	81.191.81.228
cb15:901b:8024:901b:91bc:cb15:51bf:51e5	81.191.81.229
cb15:901b:8024:901b:91bc:cb15:51bf:51e6	81.191.81.230
cb15:901b:8024:901b:91bc:cb15:51bf:51e7	81.191.81.231
cb15:901b:8024:901b:91bc:cb15:51bf:51e8	81.191.81.232
cb15:901b:8024:901b:91bc:cb15:51bf:51e9	81.191.81.233
cb15:901b:8024:901b:91bc:cb15:51bf:51ea	81.191.81.234
cb15:901b:8024:901b:91bc:cb15:51bf:51eb	81.191.81.235
cb15:901b:8024:901b:91bc:cb15:51bf:51ec	81.191.81.236
cb15:901b:8024:901b:91bc:cb15:51bf:51ed	81.191.81.237
cb15:901b:8024:901b:91bc:cb15:51bf:51ee	81.191.81.238
cb15:901b:8024:901b:91bc:cb15:51bf:51ef	81.191.81.239
cb15:901b:8024:901b:91bc:cb15:51bf:51f0	81.191.81.240
cb15:901b:8024:901b:91bc:cb15:51bf:51f1	81.191.81.241
cb15:901b:8024:901b:91bc:cb15:51bf:51f2	81.191.81.242
cb15:901b:8024:901b:91bc:cb15:51bf:51f3	81.191.81.243
cb15:901b:8024:901b:91bc:cb15:51bf:51f4	81.191.81.244
cb15:901b:8024:901b:91bc:cb15:51bf:51f5	81.191.81.245
cb15:901b:8024:901b:91bc:cb15:51bf:51f6	81.191.81.246
cb15:901b:8024:901b:91bc:cb15:51bf:51f7	81.191.81.247
cb15:901b:8024:901b:91bc:cb15:51bf:51f8	81.191.81.248
cb15:901b:8024:901b:91bc:cb15:51bf:51f9	81.191.81.249
cb15:901b:8024:901b:91bc:cb15:51bf:51fa	81.191.81.250
cb15:901b:8024:901b:91bc:cb15:51bf:51fb	81.191.81.251
cb15:901b:8024:901b:91bc:cb15:51bf:51fc	81.191.81.252
cb15:901b:8024:901b:91bc:cb15:51bf:51fd	81.191.81.253
cb15:901b:8024:901b:91bc:cb15:51bf:51fe	81.191.81.254
cb15:901b:8024:901b:91bc:cb15:51bf:51ff	81.191.81.255

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.