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:fb65:4024:de72:fe72:5101	254.114.81.1
cb15:901b:901b:fb65:4024:de72:fe72:5102	254.114.81.2
cb15:901b:901b:fb65:4024:de72:fe72:5103	254.114.81.3
cb15:901b:901b:fb65:4024:de72:fe72:5104	254.114.81.4
cb15:901b:901b:fb65:4024:de72:fe72:5105	254.114.81.5
cb15:901b:901b:fb65:4024:de72:fe72:5106	254.114.81.6
cb15:901b:901b:fb65:4024:de72:fe72:5107	254.114.81.7
cb15:901b:901b:fb65:4024:de72:fe72:5108	254.114.81.8
cb15:901b:901b:fb65:4024:de72:fe72:5109	254.114.81.9
cb15:901b:901b:fb65:4024:de72:fe72:510a	254.114.81.10
cb15:901b:901b:fb65:4024:de72:fe72:510b	254.114.81.11
cb15:901b:901b:fb65:4024:de72:fe72:510c	254.114.81.12
cb15:901b:901b:fb65:4024:de72:fe72:510d	254.114.81.13
cb15:901b:901b:fb65:4024:de72:fe72:510e	254.114.81.14
cb15:901b:901b:fb65:4024:de72:fe72:510f	254.114.81.15
cb15:901b:901b:fb65:4024:de72:fe72:5110	254.114.81.16
cb15:901b:901b:fb65:4024:de72:fe72:5111	254.114.81.17
cb15:901b:901b:fb65:4024:de72:fe72:5112	254.114.81.18
cb15:901b:901b:fb65:4024:de72:fe72:5113	254.114.81.19
cb15:901b:901b:fb65:4024:de72:fe72:5114	254.114.81.20
cb15:901b:901b:fb65:4024:de72:fe72:5115	254.114.81.21
cb15:901b:901b:fb65:4024:de72:fe72:5116	254.114.81.22
cb15:901b:901b:fb65:4024:de72:fe72:5117	254.114.81.23
cb15:901b:901b:fb65:4024:de72:fe72:5118	254.114.81.24
cb15:901b:901b:fb65:4024:de72:fe72:5119	254.114.81.25
cb15:901b:901b:fb65:4024:de72:fe72:511a	254.114.81.26
cb15:901b:901b:fb65:4024:de72:fe72:511b	254.114.81.27
cb15:901b:901b:fb65:4024:de72:fe72:511c	254.114.81.28
cb15:901b:901b:fb65:4024:de72:fe72:511d	254.114.81.29
cb15:901b:901b:fb65:4024:de72:fe72:511e	254.114.81.30
cb15:901b:901b:fb65:4024:de72:fe72:511f	254.114.81.31
cb15:901b:901b:fb65:4024:de72:fe72:5120	254.114.81.32
cb15:901b:901b:fb65:4024:de72:fe72:5121	254.114.81.33
cb15:901b:901b:fb65:4024:de72:fe72:5122	254.114.81.34
cb15:901b:901b:fb65:4024:de72:fe72:5123	254.114.81.35
cb15:901b:901b:fb65:4024:de72:fe72:5124	254.114.81.36
cb15:901b:901b:fb65:4024:de72:fe72:5125	254.114.81.37
cb15:901b:901b:fb65:4024:de72:fe72:5126	254.114.81.38
cb15:901b:901b:fb65:4024:de72:fe72:5127	254.114.81.39
cb15:901b:901b:fb65:4024:de72:fe72:5128	254.114.81.40
cb15:901b:901b:fb65:4024:de72:fe72:5129	254.114.81.41
cb15:901b:901b:fb65:4024:de72:fe72:512a	254.114.81.42
cb15:901b:901b:fb65:4024:de72:fe72:512b	254.114.81.43
cb15:901b:901b:fb65:4024:de72:fe72:512c	254.114.81.44
cb15:901b:901b:fb65:4024:de72:fe72:512d	254.114.81.45
cb15:901b:901b:fb65:4024:de72:fe72:512e	254.114.81.46
cb15:901b:901b:fb65:4024:de72:fe72:512f	254.114.81.47
cb15:901b:901b:fb65:4024:de72:fe72:5130	254.114.81.48
cb15:901b:901b:fb65:4024:de72:fe72:5131	254.114.81.49
cb15:901b:901b:fb65:4024:de72:fe72:5132	254.114.81.50
cb15:901b:901b:fb65:4024:de72:fe72:5133	254.114.81.51
cb15:901b:901b:fb65:4024:de72:fe72:5134	254.114.81.52
cb15:901b:901b:fb65:4024:de72:fe72:5135	254.114.81.53
cb15:901b:901b:fb65:4024:de72:fe72:5136	254.114.81.54
cb15:901b:901b:fb65:4024:de72:fe72:5137	254.114.81.55
cb15:901b:901b:fb65:4024:de72:fe72:5138	254.114.81.56
cb15:901b:901b:fb65:4024:de72:fe72:5139	254.114.81.57
cb15:901b:901b:fb65:4024:de72:fe72:513a	254.114.81.58
cb15:901b:901b:fb65:4024:de72:fe72:513b	254.114.81.59
cb15:901b:901b:fb65:4024:de72:fe72:513c	254.114.81.60

cb15:901b:901b:fb65:4024:de72:fe72:513d	254.114.81.61
cb15:901b:901b:fb65:4024:de72:fe72:513e	254.114.81.62
cb15:901b:901b:fb65:4024:de72:fe72:513f	254.114.81.63
cb15:901b:901b:fb65:4024:de72:fe72:5140	254.114.81.64
cb15:901b:901b:fb65:4024:de72:fe72:5141	254.114.81.65
cb15:901b:901b:fb65:4024:de72:fe72:5142	254.114.81.66
cb15:901b:901b:fb65:4024:de72:fe72:5143	254.114.81.67
cb15:901b:901b:fb65:4024:de72:fe72:5144	254.114.81.68
cb15:901b:901b:fb65:4024:de72:fe72:5145	254.114.81.69
cb15:901b:901b:fb65:4024:de72:fe72:5146	254.114.81.70
cb15:901b:901b:fb65:4024:de72:fe72:5147	254.114.81.71
cb15:901b:901b:fb65:4024:de72:fe72:5148	254.114.81.72
cb15:901b:901b:fb65:4024:de72:fe72:5149	254.114.81.73
cb15:901b:901b:fb65:4024:de72:fe72:514a	254.114.81.74
cb15:901b:901b:fb65:4024:de72:fe72:514b	254.114.81.75
cb15:901b:901b:fb65:4024:de72:fe72:514c	254.114.81.76
cb15:901b:901b:fb65:4024:de72:fe72:514d	254.114.81.77
cb15:901b:901b:fb65:4024:de72:fe72:514e	254.114.81.78
cb15:901b:901b:fb65:4024:de72:fe72:514f	254.114.81.79
cb15:901b:901b:fb65:4024:de72:fe72:5150	254.114.81.80
cb15:901b:901b:fb65:4024:de72:fe72:5151	254.114.81.81
cb15:901b:901b:fb65:4024:de72:fe72:5152	254.114.81.82
cb15:901b:901b:fb65:4024:de72:fe72:5153	254.114.81.83
cb15:901b:901b:fb65:4024:de72:fe72:5154	254.114.81.84
cb15:901b:901b:fb65:4024:de72:fe72:5155	254.114.81.85
cb15:901b:901b:fb65:4024:de72:fe72:5156	254.114.81.86
cb15:901b:901b:fb65:4024:de72:fe72:5157	254.114.81.87
cb15:901b:901b:fb65:4024:de72:fe72:5158	254.114.81.88
cb15:901b:901b:fb65:4024:de72:fe72:5159	254.114.81.89
cb15:901b:901b:fb65:4024:de72:fe72:515a	254.114.81.90
cb15:901b:901b:fb65:4024:de72:fe72:515b	254.114.81.91
cb15:901b:901b:fb65:4024:de72:fe72:515c	254.114.81.92
cb15:901b:901b:fb65:4024:de72:fe72:515d	254.114.81.93
cb15:901b:901b:fb65:4024:de72:fe72:515e	254.114.81.94
cb15:901b:901b:fb65:4024:de72:fe72:515f	254.114.81.95
cb15:901b:901b:fb65:4024:de72:fe72:5160	254.114.81.96
cb15:901b:901b:fb65:4024:de72:fe72:5161	254.114.81.97
cb15:901b:901b:fb65:4024:de72:fe72:5162	254.114.81.98
cb15:901b:901b:fb65:4024:de72:fe72:5163	254.114.81.99
cb15:901b:901b:fb65:4024:de72:fe72:5164	254.114.81.100
cb15:901b:901b:fb65:4024:de72:fe72:5165	254.114.81.101
cb15:901b:901b:fb65:4024:de72:fe72:5166	254.114.81.102
cb15:901b:901b:fb65:4024:de72:fe72:5167	254.114.81.103
cb15:901b:901b:fb65:4024:de72:fe72:5168	254.114.81.104
cb15:901b:901b:fb65:4024:de72:fe72:5169	254.114.81.105
cb15:901b:901b:fb65:4024:de72:fe72:516a	254.114.81.106
cb15:901b:901b:fb65:4024:de72:fe72:516b	254.114.81.107
cb15:901b:901b:fb65:4024:de72:fe72:516c	254.114.81.108
cb15:901b:901b:fb65:4024:de72:fe72:516d	254.114.81.109
cb15:901b:901b:fb65:4024:de72:fe72:516e	254.114.81.110
cb15:901b:901b:fb65:4024:de72:fe72:516f	254.114.81.111
cb15:901b:901b:fb65:4024:de72:fe72:5170	254.114.81.112
cb15:901b:901b:fb65:4024:de72:fe72:5171	254.114.81.113
cb15:901b:901b:fb65:4024:de72:fe72:5172	254.114.81.114
cb15:901b:901b:fb65:4024:de72:fe72:5173	254.114.81.115
cb15:901b:901b:fb65:4024:de72:fe72:5174	254.114.81.116
cb15:901b:901b:fb65:4024:de72:fe72:5175	254.114.81.117
cb15:901b:901b:fb65:4024:de72:fe72:5176	254.114.81.118
cb15:901b:901b:fb65:4024:de72:fe72:5177	254.114.81.119
cb15:901b:901b:fb65:4024:de72:fe72:5178	254.114.81.120

cb15:901b:901b:fb65:4024:de72:fe72:5179	254.114.81.121
cb15:901b:901b:fb65:4024:de72:fe72:517a	254.114.81.122
cb15:901b:901b:fb65:4024:de72:fe72:517b	254.114.81.123
cb15:901b:901b:fb65:4024:de72:fe72:517c	254.114.81.124
cb15:901b:901b:fb65:4024:de72:fe72:517d	254.114.81.125
cb15:901b:901b:fb65:4024:de72:fe72:517e	254.114.81.126
cb15:901b:901b:fb65:4024:de72:fe72:517f	254.114.81.127
cb15:901b:901b:fb65:4024:de72:fe72:5180	254.114.81.128
cb15:901b:901b:fb65:4024:de72:fe72:5181	254.114.81.129
cb15:901b:901b:fb65:4024:de72:fe72:5182	254.114.81.130
cb15:901b:901b:fb65:4024:de72:fe72:5183	254.114.81.131
cb15:901b:901b:fb65:4024:de72:fe72:5184	254.114.81.132
cb15:901b:901b:fb65:4024:de72:fe72:5185	254.114.81.133
cb15:901b:901b:fb65:4024:de72:fe72:5186	254.114.81.134
cb15:901b:901b:fb65:4024:de72:fe72:5187	254.114.81.135
cb15:901b:901b:fb65:4024:de72:fe72:5188	254.114.81.136
cb15:901b:901b:fb65:4024:de72:fe72:5189	254.114.81.137
cb15:901b:901b:fb65:4024:de72:fe72:518a	254.114.81.138
cb15:901b:901b:fb65:4024:de72:fe72:518b	254.114.81.139
cb15:901b:901b:fb65:4024:de72:fe72:518c	254.114.81.140
cb15:901b:901b:fb65:4024:de72:fe72:518d	254.114.81.141
cb15:901b:901b:fb65:4024:de72:fe72:518e	254.114.81.142
cb15:901b:901b:fb65:4024:de72:fe72:518f	254.114.81.143
cb15:901b:901b:fb65:4024:de72:fe72:5190	254.114.81.144
cb15:901b:901b:fb65:4024:de72:fe72:5191	254.114.81.145
cb15:901b:901b:fb65:4024:de72:fe72:5192	254.114.81.146
cb15:901b:901b:fb65:4024:de72:fe72:5193	254.114.81.147
cb15:901b:901b:fb65:4024:de72:fe72:5194	254.114.81.148
cb15:901b:901b:fb65:4024:de72:fe72:5195	254.114.81.149
cb15:901b:901b:fb65:4024:de72:fe72:5196	254.114.81.150
cb15:901b:901b:fb65:4024:de72:fe72:5197	254.114.81.151
cb15:901b:901b:fb65:4024:de72:fe72:5198	254.114.81.152
cb15:901b:901b:fb65:4024:de72:fe72:5199	254.114.81.153
cb15:901b:901b:fb65:4024:de72:fe72:519a	254.114.81.154
cb15:901b:901b:fb65:4024:de72:fe72:519b	254.114.81.155
cb15:901b:901b:fb65:4024:de72:fe72:519c	254.114.81.156
cb15:901b:901b:fb65:4024:de72:fe72:519d	254.114.81.157
cb15:901b:901b:fb65:4024:de72:fe72:519e	254.114.81.158
cb15:901b:901b:fb65:4024:de72:fe72:519f	254.114.81.159
cb15:901b:901b:fb65:4024:de72:fe72:51a0	254.114.81.160
cb15:901b:901b:fb65:4024:de72:fe72:51a1	254.114.81.161
cb15:901b:901b:fb65:4024:de72:fe72:51a2	254.114.81.162
cb15:901b:901b:fb65:4024:de72:fe72:51a3	254.114.81.163
cb15:901b:901b:fb65:4024:de72:fe72:51a4	254.114.81.164
cb15:901b:901b:fb65:4024:de72:fe72:51a5	254.114.81.165
cb15:901b:901b:fb65:4024:de72:fe72:51a6	254.114.81.166
cb15:901b:901b:fb65:4024:de72:fe72:51a7	254.114.81.167
cb15:901b:901b:fb65:4024:de72:fe72:51a8	254.114.81.168
cb15:901b:901b:fb65:4024:de72:fe72:51a9	254.114.81.169
cb15:901b:901b:fb65:4024:de72:fe72:51aa	254.114.81.170
cb15:901b:901b:fb65:4024:de72:fe72:51ab	254.114.81.171
cb15:901b:901b:fb65:4024:de72:fe72:51ac	254.114.81.172
cb15:901b:901b:fb65:4024:de72:fe72:51ad	254.114.81.173
cb15:901b:901b:fb65:4024:de72:fe72:51ae	254.114.81.174
cb15:901b:901b:fb65:4024:de72:fe72:51af	254.114.81.175
cb15:901b:901b:fb65:4024:de72:fe72:51b0	254.114.81.176
cb15:901b:901b:fb65:4024:de72:fe72:51b1	254.114.81.177
cb15:901b:901b:fb65:4024:de72:fe72:51b2	254.114.81.178
cb15:901b:901b:fb65:4024:de72:fe72:51b3	254.114.81.179
cb15:901b:901b:fb65:4024:de72:fe72:51b4	254.114.81.180

cb15:901b:901b:fb65:4024:de72:fe72:51b5	254.114.81.181
cb15:901b:901b:fb65:4024:de72:fe72:51b6	254.114.81.182
cb15:901b:901b:fb65:4024:de72:fe72:51b7	254.114.81.183
cb15:901b:901b:fb65:4024:de72:fe72:51b8	254.114.81.184
cb15:901b:901b:fb65:4024:de72:fe72:51b9	254.114.81.185
cb15:901b:901b:fb65:4024:de72:fe72:51ba	254.114.81.186
cb15:901b:901b:fb65:4024:de72:fe72:51bb	254.114.81.187
cb15:901b:901b:fb65:4024:de72:fe72:51bc	254.114.81.188
cb15:901b:901b:fb65:4024:de72:fe72:51bd	254.114.81.189
cb15:901b:901b:fb65:4024:de72:fe72:51be	254.114.81.190
cb15:901b:901b:fb65:4024:de72:fe72:51bf	254.114.81.191
cb15:901b:901b:fb65:4024:de72:fe72:51c0	254.114.81.192
cb15:901b:901b:fb65:4024:de72:fe72:51c1	254.114.81.193
cb15:901b:901b:fb65:4024:de72:fe72:51c2	254.114.81.194
cb15:901b:901b:fb65:4024:de72:fe72:51c3	254.114.81.195
cb15:901b:901b:fb65:4024:de72:fe72:51c4	254.114.81.196
cb15:901b:901b:fb65:4024:de72:fe72:51c5	254.114.81.197
cb15:901b:901b:fb65:4024:de72:fe72:51c6	254.114.81.198
cb15:901b:901b:fb65:4024:de72:fe72:51c7	254.114.81.199
cb15:901b:901b:fb65:4024:de72:fe72:51c8	254.114.81.200
cb15:901b:901b:fb65:4024:de72:fe72:51c9	254.114.81.201
cb15:901b:901b:fb65:4024:de72:fe72:51ca	254.114.81.202
cb15:901b:901b:fb65:4024:de72:fe72:51cb	254.114.81.203
cb15:901b:901b:fb65:4024:de72:fe72:51cc	254.114.81.204
cb15:901b:901b:fb65:4024:de72:fe72:51cd	254.114.81.205
cb15:901b:901b:fb65:4024:de72:fe72:51ce	254.114.81.206
cb15:901b:901b:fb65:4024:de72:fe72:51cf	254.114.81.207
cb15:901b:901b:fb65:4024:de72:fe72:51d0	254.114.81.208
cb15:901b:901b:fb65:4024:de72:fe72:51d1	254.114.81.209
cb15:901b:901b:fb65:4024:de72:fe72:51d2	254.114.81.210
cb15:901b:901b:fb65:4024:de72:fe72:51d3	254.114.81.211
cb15:901b:901b:fb65:4024:de72:fe72:51d4	254.114.81.212
cb15:901b:901b:fb65:4024:de72:fe72:51d5	254.114.81.213
cb15:901b:901b:fb65:4024:de72:fe72:51d6	254.114.81.214
cb15:901b:901b:fb65:4024:de72:fe72:51d7	254.114.81.215
cb15:901b:901b:fb65:4024:de72:fe72:51d8	254.114.81.216
cb15:901b:901b:fb65:4024:de72:fe72:51d9	254.114.81.217
cb15:901b:901b:fb65:4024:de72:fe72:51da	254.114.81.218
cb15:901b:901b:fb65:4024:de72:fe72:51db	254.114.81.219
cb15:901b:901b:fb65:4024:de72:fe72:51dc	254.114.81.220
cb15:901b:901b:fb65:4024:de72:fe72:51dd	254.114.81.221
cb15:901b:901b:fb65:4024:de72:fe72:51de	254.114.81.222
cb15:901b:901b:fb65:4024:de72:fe72:51df	254.114.81.223
cb15:901b:901b:fb65:4024:de72:fe72:51e0	254.114.81.224
cb15:901b:901b:fb65:4024:de72:fe72:51e1	254.114.81.225
cb15:901b:901b:fb65:4024:de72:fe72:51e2	254.114.81.226
cb15:901b:901b:fb65:4024:de72:fe72:51e3	254.114.81.227
cb15:901b:901b:fb65:4024:de72:fe72:51e4	254.114.81.228
cb15:901b:901b:fb65:4024:de72:fe72:51e5	254.114.81.229
cb15:901b:901b:fb65:4024:de72:fe72:51e6	254.114.81.230
cb15:901b:901b:fb65:4024:de72:fe72:51e7	254.114.81.231
cb15:901b:901b:fb65:4024:de72:fe72:51e8	254.114.81.232
cb15:901b:901b:fb65:4024:de72:fe72:51e9	254.114.81.233
cb15:901b:901b:fb65:4024:de72:fe72:51ea	254.114.81.234
cb15:901b:901b:fb65:4024:de72:fe72:51eb	254.114.81.235
cb15:901b:901b:fb65:4024:de72:fe72:51ec	254.114.81.236
cb15:901b:901b:fb65:4024:de72:fe72:51ed	254.114.81.237
cb15:901b:901b:fb65:4024:de72:fe72:51ee	254.114.81.238
cb15:901b:901b:fb65:4024:de72:fe72:51ef	254.114.81.239
cb15:901b:901b:fb65:4024:de72:fe72:51f0	254.114.81.240
cb15:901b:901b:fb65:4024:de72:fe72:51f1	254.114.81.241
cb15:901b:901b:fb65:4024:de72:fe72:51f2	254.114.81.242
cb15:901b:901b:fb65:4024:de72:fe72:51f3	254.114.81.243
cb15:901b:901b:fb65:4024:de72:fe72:51f4	254.114.81.244
cb15:901b:901b:fb65:4024:de72:fe72:51f5	254.114.81.245
cb15:901b:901b:fb65:4024:de72:fe72:51f6	254.114.81.246
cb15:901b:901b:fb65:4024:de72:fe72:51f7	254.114.81.247
cb15:901b:901b:fb65:4024:de72:fe72:51f8	254.114.81.248
cb15:901b:901b:fb65:4024:de72:fe72:51f9	254.114.81.249
cb15:901b:901b:fb65:4024:de72:fe72:51fa	254.114.81.250
cb15:901b:901b:fb65:4024:de72:fe72:51fb	254.114.81.251
cb15:901b:901b:fb65:4024:de72:fe72:51fc	254.114.81.252
cb15:901b:901b:fb65:4024:de72:fe72:51fd	254.114.81.253
cb15:901b:901b:fb65:4024:de72:fe72:51fe	254.114.81.254
cb15:901b:901b:fb65:4024:de72:fe72:51ff	254.114.81.255

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.