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:1324:80df:ba24:e157:5101	225.87.81.1
cb15:901b:901b:1324:80df:ba24:e157:5102	225.87.81.2
cb15:901b:901b:1324:80df:ba24:e157:5103	225.87.81.3
cb15:901b:901b:1324:80df:ba24:e157:5104	225.87.81.4
cb15:901b:901b:1324:80df:ba24:e157:5105	225.87.81.5
cb15:901b:901b:1324:80df:ba24:e157:5106	225.87.81.6
cb15:901b:901b:1324:80df:ba24:e157:5107	225.87.81.7
cb15:901b:901b:1324:80df:ba24:e157:5108	225.87.81.8
cb15:901b:901b:1324:80df:ba24:e157:5109	225.87.81.9
cb15:901b:901b:1324:80df:ba24:e157:510a	225.87.81.10
cb15:901b:901b:1324:80df:ba24:e157:510b	225.87.81.11
cb15:901b:901b:1324:80df:ba24:e157:510c	225.87.81.12
cb15:901b:901b:1324:80df:ba24:e157:510d	225.87.81.13
cb15:901b:901b:1324:80df:ba24:e157:510e	225.87.81.14
cb15:901b:901b:1324:80df:ba24:e157:510f	225.87.81.15
cb15:901b:901b:1324:80df:ba24:e157:5110	225.87.81.16
cb15:901b:901b:1324:80df:ba24:e157:5111	225.87.81.17
cb15:901b:901b:1324:80df:ba24:e157:5112	225.87.81.18
cb15:901b:901b:1324:80df:ba24:e157:5113	225.87.81.19
cb15:901b:901b:1324:80df:ba24:e157:5114	225.87.81.20
cb15:901b:901b:1324:80df:ba24:e157:5115	225.87.81.21
cb15:901b:901b:1324:80df:ba24:e157:5116	225.87.81.22
cb15:901b:901b:1324:80df:ba24:e157:5117	225.87.81.23
cb15:901b:901b:1324:80df:ba24:e157:5118	225.87.81.24
cb15:901b:901b:1324:80df:ba24:e157:5119	225.87.81.25
cb15:901b:901b:1324:80df:ba24:e157:511a	225.87.81.26
cb15:901b:901b:1324:80df:ba24:e157:511b	225.87.81.27
cb15:901b:901b:1324:80df:ba24:e157:511c	225.87.81.28
cb15:901b:901b:1324:80df:ba24:e157:511d	225.87.81.29
cb15:901b:901b:1324:80df:ba24:e157:511e	225.87.81.30
cb15:901b:901b:1324:80df:ba24:e157:511f	225.87.81.31
cb15:901b:901b:1324:80df:ba24:e157:5120	225.87.81.32
cb15:901b:901b:1324:80df:ba24:e157:5121	225.87.81.33
cb15:901b:901b:1324:80df:ba24:e157:5122	225.87.81.34
cb15:901b:901b:1324:80df:ba24:e157:5123	225.87.81.35
cb15:901b:901b:1324:80df:ba24:e157:5124	225.87.81.36
cb15:901b:901b:1324:80df:ba24:e157:5125	225.87.81.37
cb15:901b:901b:1324:80df:ba24:e157:5126	225.87.81.38
cb15:901b:901b:1324:80df:ba24:e157:5127	225.87.81.39
cb15:901b:901b:1324:80df:ba24:e157:5128	225.87.81.40
cb15:901b:901b:1324:80df:ba24:e157:5129	225.87.81.41
cb15:901b:901b:1324:80df:ba24:e157:512a	225.87.81.42
cb15:901b:901b:1324:80df:ba24:e157:512b	225.87.81.43
cb15:901b:901b:1324:80df:ba24:e157:512c	225.87.81.44
cb15:901b:901b:1324:80df:ba24:e157:512d	225.87.81.45
cb15:901b:901b:1324:80df:ba24:e157:512e	225.87.81.46
cb15:901b:901b:1324:80df:ba24:e157:512f	225.87.81.47
cb15:901b:901b:1324:80df:ba24:e157:5130	225.87.81.48
cb15:901b:901b:1324:80df:ba24:e157:5131	225.87.81.49
cb15:901b:901b:1324:80df:ba24:e157:5132	225.87.81.50
cb15:901b:901b:1324:80df:ba24:e157:5133	225.87.81.51
cb15:901b:901b:1324:80df:ba24:e157:5134	225.87.81.52
cb15:901b:901b:1324:80df:ba24:e157:5135	225.87.81.53
cb15:901b:901b:1324:80df:ba24:e157:5136	225.87.81.54
cb15:901b:901b:1324:80df:ba24:e157:5137	225.87.81.55
cb15:901b:901b:1324:80df:ba24:e157:5138	225.87.81.56
cb15:901b:901b:1324:80df:ba24:e157:5139	225.87.81.57
cb15:901b:901b:1324:80df:ba24:e157:513a	225.87.81.58
cb15:901b:901b:1324:80df:ba24:e157:513b	225.87.81.59
cb15:901b:901b:1324:80df:ba24:e157:513c	225.87.81.60

cb15:901b:901b:1324:80df:ba24:e157:513d	225.87.81.61
cb15:901b:901b:1324:80df:ba24:e157:513e	225.87.81.62
cb15:901b:901b:1324:80df:ba24:e157:513f	225.87.81.63
cb15:901b:901b:1324:80df:ba24:e157:5140	225.87.81.64
cb15:901b:901b:1324:80df:ba24:e157:5141	225.87.81.65
cb15:901b:901b:1324:80df:ba24:e157:5142	225.87.81.66
cb15:901b:901b:1324:80df:ba24:e157:5143	225.87.81.67
cb15:901b:901b:1324:80df:ba24:e157:5144	225.87.81.68
cb15:901b:901b:1324:80df:ba24:e157:5145	225.87.81.69
cb15:901b:901b:1324:80df:ba24:e157:5146	225.87.81.70
cb15:901b:901b:1324:80df:ba24:e157:5147	225.87.81.71
cb15:901b:901b:1324:80df:ba24:e157:5148	225.87.81.72
cb15:901b:901b:1324:80df:ba24:e157:5149	225.87.81.73
cb15:901b:901b:1324:80df:ba24:e157:514a	225.87.81.74
cb15:901b:901b:1324:80df:ba24:e157:514b	225.87.81.75
cb15:901b:901b:1324:80df:ba24:e157:514c	225.87.81.76
cb15:901b:901b:1324:80df:ba24:e157:514d	225.87.81.77
cb15:901b:901b:1324:80df:ba24:e157:514e	225.87.81.78
cb15:901b:901b:1324:80df:ba24:e157:514f	225.87.81.79
cb15:901b:901b:1324:80df:ba24:e157:5150	225.87.81.80
cb15:901b:901b:1324:80df:ba24:e157:5151	225.87.81.81
cb15:901b:901b:1324:80df:ba24:e157:5152	225.87.81.82
cb15:901b:901b:1324:80df:ba24:e157:5153	225.87.81.83
cb15:901b:901b:1324:80df:ba24:e157:5154	225.87.81.84
cb15:901b:901b:1324:80df:ba24:e157:5155	225.87.81.85
cb15:901b:901b:1324:80df:ba24:e157:5156	225.87.81.86
cb15:901b:901b:1324:80df:ba24:e157:5157	225.87.81.87
cb15:901b:901b:1324:80df:ba24:e157:5158	225.87.81.88
cb15:901b:901b:1324:80df:ba24:e157:5159	225.87.81.89
cb15:901b:901b:1324:80df:ba24:e157:515a	225.87.81.90
cb15:901b:901b:1324:80df:ba24:e157:515b	225.87.81.91
cb15:901b:901b:1324:80df:ba24:e157:515c	225.87.81.92
cb15:901b:901b:1324:80df:ba24:e157:515d	225.87.81.93
cb15:901b:901b:1324:80df:ba24:e157:515e	225.87.81.94
cb15:901b:901b:1324:80df:ba24:e157:515f	225.87.81.95
cb15:901b:901b:1324:80df:ba24:e157:5160	225.87.81.96
cb15:901b:901b:1324:80df:ba24:e157:5161	225.87.81.97
cb15:901b:901b:1324:80df:ba24:e157:5162	225.87.81.98
cb15:901b:901b:1324:80df:ba24:e157:5163	225.87.81.99
cb15:901b:901b:1324:80df:ba24:e157:5164	225.87.81.100
cb15:901b:901b:1324:80df:ba24:e157:5165	225.87.81.101
cb15:901b:901b:1324:80df:ba24:e157:5166	225.87.81.102
cb15:901b:901b:1324:80df:ba24:e157:5167	225.87.81.103
cb15:901b:901b:1324:80df:ba24:e157:5168	225.87.81.104
cb15:901b:901b:1324:80df:ba24:e157:5169	225.87.81.105
cb15:901b:901b:1324:80df:ba24:e157:516a	225.87.81.106
cb15:901b:901b:1324:80df:ba24:e157:516b	225.87.81.107
cb15:901b:901b:1324:80df:ba24:e157:516c	225.87.81.108
cb15:901b:901b:1324:80df:ba24:e157:516d	225.87.81.109
cb15:901b:901b:1324:80df:ba24:e157:516e	225.87.81.110
cb15:901b:901b:1324:80df:ba24:e157:516f	225.87.81.111
cb15:901b:901b:1324:80df:ba24:e157:5170	225.87.81.112
cb15:901b:901b:1324:80df:ba24:e157:5171	225.87.81.113
cb15:901b:901b:1324:80df:ba24:e157:5172	225.87.81.114
cb15:901b:901b:1324:80df:ba24:e157:5173	225.87.81.115
cb15:901b:901b:1324:80df:ba24:e157:5174	225.87.81.116
cb15:901b:901b:1324:80df:ba24:e157:5175	225.87.81.117
cb15:901b:901b:1324:80df:ba24:e157:5176	225.87.81.118
cb15:901b:901b:1324:80df:ba24:e157:5177	225.87.81.119
cb15:901b:901b:1324:80df:ba24:e157:5178	225.87.81.120

cb15:901b:901b:1324:80df:ba24:e157:5179	225.87.81.121
cb15:901b:901b:1324:80df:ba24:e157:517a	225.87.81.122
cb15:901b:901b:1324:80df:ba24:e157:517b	225.87.81.123
cb15:901b:901b:1324:80df:ba24:e157:517c	225.87.81.124
cb15:901b:901b:1324:80df:ba24:e157:517d	225.87.81.125
cb15:901b:901b:1324:80df:ba24:e157:517e	225.87.81.126
cb15:901b:901b:1324:80df:ba24:e157:517f	225.87.81.127
cb15:901b:901b:1324:80df:ba24:e157:5180	225.87.81.128
cb15:901b:901b:1324:80df:ba24:e157:5181	225.87.81.129
cb15:901b:901b:1324:80df:ba24:e157:5182	225.87.81.130
cb15:901b:901b:1324:80df:ba24:e157:5183	225.87.81.131
cb15:901b:901b:1324:80df:ba24:e157:5184	225.87.81.132
cb15:901b:901b:1324:80df:ba24:e157:5185	225.87.81.133
cb15:901b:901b:1324:80df:ba24:e157:5186	225.87.81.134
cb15:901b:901b:1324:80df:ba24:e157:5187	225.87.81.135
cb15:901b:901b:1324:80df:ba24:e157:5188	225.87.81.136
cb15:901b:901b:1324:80df:ba24:e157:5189	225.87.81.137
cb15:901b:901b:1324:80df:ba24:e157:518a	225.87.81.138
cb15:901b:901b:1324:80df:ba24:e157:518b	225.87.81.139
cb15:901b:901b:1324:80df:ba24:e157:518c	225.87.81.140
cb15:901b:901b:1324:80df:ba24:e157:518d	225.87.81.141
cb15:901b:901b:1324:80df:ba24:e157:518e	225.87.81.142
cb15:901b:901b:1324:80df:ba24:e157:518f	225.87.81.143
cb15:901b:901b:1324:80df:ba24:e157:5190	225.87.81.144
cb15:901b:901b:1324:80df:ba24:e157:5191	225.87.81.145
cb15:901b:901b:1324:80df:ba24:e157:5192	225.87.81.146
cb15:901b:901b:1324:80df:ba24:e157:5193	225.87.81.147
cb15:901b:901b:1324:80df:ba24:e157:5194	225.87.81.148
cb15:901b:901b:1324:80df:ba24:e157:5195	225.87.81.149
cb15:901b:901b:1324:80df:ba24:e157:5196	225.87.81.150
cb15:901b:901b:1324:80df:ba24:e157:5197	225.87.81.151
cb15:901b:901b:1324:80df:ba24:e157:5198	225.87.81.152
cb15:901b:901b:1324:80df:ba24:e157:5199	225.87.81.153
cb15:901b:901b:1324:80df:ba24:e157:519a	225.87.81.154
cb15:901b:901b:1324:80df:ba24:e157:519b	225.87.81.155
cb15:901b:901b:1324:80df:ba24:e157:519c	225.87.81.156
cb15:901b:901b:1324:80df:ba24:e157:519d	225.87.81.157
cb15:901b:901b:1324:80df:ba24:e157:519e	225.87.81.158
cb15:901b:901b:1324:80df:ba24:e157:519f	225.87.81.159
cb15:901b:901b:1324:80df:ba24:e157:51a0	225.87.81.160
cb15:901b:901b:1324:80df:ba24:e157:51a1	225.87.81.161
cb15:901b:901b:1324:80df:ba24:e157:51a2	225.87.81.162
cb15:901b:901b:1324:80df:ba24:e157:51a3	225.87.81.163
cb15:901b:901b:1324:80df:ba24:e157:51a4	225.87.81.164
cb15:901b:901b:1324:80df:ba24:e157:51a5	225.87.81.165
cb15:901b:901b:1324:80df:ba24:e157:51a6	225.87.81.166
cb15:901b:901b:1324:80df:ba24:e157:51a7	225.87.81.167
cb15:901b:901b:1324:80df:ba24:e157:51a8	225.87.81.168
cb15:901b:901b:1324:80df:ba24:e157:51a9	225.87.81.169
cb15:901b:901b:1324:80df:ba24:e157:51aa	225.87.81.170
cb15:901b:901b:1324:80df:ba24:e157:51ab	225.87.81.171
cb15:901b:901b:1324:80df:ba24:e157:51ac	225.87.81.172
cb15:901b:901b:1324:80df:ba24:e157:51ad	225.87.81.173
cb15:901b:901b:1324:80df:ba24:e157:51ae	225.87.81.174
cb15:901b:901b:1324:80df:ba24:e157:51af	225.87.81.175
cb15:901b:901b:1324:80df:ba24:e157:51b0	225.87.81.176
cb15:901b:901b:1324:80df:ba24:e157:51b1	225.87.81.177
cb15:901b:901b:1324:80df:ba24:e157:51b2	225.87.81.178
cb15:901b:901b:1324:80df:ba24:e157:51b3	225.87.81.179
cb15:901b:901b:1324:80df:ba24:e157:51b4	225.87.81.180

cb15:901b:901b:1324:80df:ba24:e157:51b5	225.87.81.181
cb15:901b:901b:1324:80df:ba24:e157:51b6	225.87.81.182
cb15:901b:901b:1324:80df:ba24:e157:51b7	225.87.81.183
cb15:901b:901b:1324:80df:ba24:e157:51b8	225.87.81.184
cb15:901b:901b:1324:80df:ba24:e157:51b9	225.87.81.185
cb15:901b:901b:1324:80df:ba24:e157:51ba	225.87.81.186
cb15:901b:901b:1324:80df:ba24:e157:51bb	225.87.81.187
cb15:901b:901b:1324:80df:ba24:e157:51bc	225.87.81.188
cb15:901b:901b:1324:80df:ba24:e157:51bd	225.87.81.189
cb15:901b:901b:1324:80df:ba24:e157:51be	225.87.81.190
cb15:901b:901b:1324:80df:ba24:e157:51bf	225.87.81.191
cb15:901b:901b:1324:80df:ba24:e157:51c0	225.87.81.192
cb15:901b:901b:1324:80df:ba24:e157:51c1	225.87.81.193
cb15:901b:901b:1324:80df:ba24:e157:51c2	225.87.81.194
cb15:901b:901b:1324:80df:ba24:e157:51c3	225.87.81.195
cb15:901b:901b:1324:80df:ba24:e157:51c4	225.87.81.196
cb15:901b:901b:1324:80df:ba24:e157:51c5	225.87.81.197
cb15:901b:901b:1324:80df:ba24:e157:51c6	225.87.81.198
cb15:901b:901b:1324:80df:ba24:e157:51c7	225.87.81.199
cb15:901b:901b:1324:80df:ba24:e157:51c8	225.87.81.200
cb15:901b:901b:1324:80df:ba24:e157:51c9	225.87.81.201
cb15:901b:901b:1324:80df:ba24:e157:51ca	225.87.81.202
cb15:901b:901b:1324:80df:ba24:e157:51cb	225.87.81.203
cb15:901b:901b:1324:80df:ba24:e157:51cc	225.87.81.204
cb15:901b:901b:1324:80df:ba24:e157:51cd	225.87.81.205
cb15:901b:901b:1324:80df:ba24:e157:51ce	225.87.81.206
cb15:901b:901b:1324:80df:ba24:e157:51cf	225.87.81.207
cb15:901b:901b:1324:80df:ba24:e157:51d0	225.87.81.208
cb15:901b:901b:1324:80df:ba24:e157:51d1	225.87.81.209
cb15:901b:901b:1324:80df:ba24:e157:51d2	225.87.81.210
cb15:901b:901b:1324:80df:ba24:e157:51d3	225.87.81.211
cb15:901b:901b:1324:80df:ba24:e157:51d4	225.87.81.212
cb15:901b:901b:1324:80df:ba24:e157:51d5	225.87.81.213
cb15:901b:901b:1324:80df:ba24:e157:51d6	225.87.81.214
cb15:901b:901b:1324:80df:ba24:e157:51d7	225.87.81.215
cb15:901b:901b:1324:80df:ba24:e157:51d8	225.87.81.216
cb15:901b:901b:1324:80df:ba24:e157:51d9	225.87.81.217
cb15:901b:901b:1324:80df:ba24:e157:51da	225.87.81.218
cb15:901b:901b:1324:80df:ba24:e157:51db	225.87.81.219
cb15:901b:901b:1324:80df:ba24:e157:51dc	225.87.81.220
cb15:901b:901b:1324:80df:ba24:e157:51dd	225.87.81.221
cb15:901b:901b:1324:80df:ba24:e157:51de	225.87.81.222
cb15:901b:901b:1324:80df:ba24:e157:51df	225.87.81.223
cb15:901b:901b:1324:80df:ba24:e157:51e0	225.87.81.224
cb15:901b:901b:1324:80df:ba24:e157:51e1	225.87.81.225
cb15:901b:901b:1324:80df:ba24:e157:51e2	225.87.81.226
cb15:901b:901b:1324:80df:ba24:e157:51e3	225.87.81.227
cb15:901b:901b:1324:80df:ba24:e157:51e4	225.87.81.228
cb15:901b:901b:1324:80df:ba24:e157:51e5	225.87.81.229
cb15:901b:901b:1324:80df:ba24:e157:51e6	225.87.81.230
cb15:901b:901b:1324:80df:ba24:e157:51e7	225.87.81.231
cb15:901b:901b:1324:80df:ba24:e157:51e8	225.87.81.232
cb15:901b:901b:1324:80df:ba24:e157:51e9	225.87.81.233
cb15:901b:901b:1324:80df:ba24:e157:51ea	225.87.81.234
cb15:901b:901b:1324:80df:ba24:e157:51eb	225.87.81.235
cb15:901b:901b:1324:80df:ba24:e157:51ec	225.87.81.236
cb15:901b:901b:1324:80df:ba24:e157:51ed	225.87.81.237
cb15:901b:901b:1324:80df:ba24:e157:51ee	225.87.81.238
cb15:901b:901b:1324:80df:ba24:e157:51ef	225.87.81.239
cb15:901b:901b:1324:80df:ba24:e157:51f0	225.87.81.240
cb15:901b:901b:1324:80df:ba24:e157:51f1	225.87.81.241
cb15:901b:901b:1324:80df:ba24:e157:51f2	225.87.81.242
cb15:901b:901b:1324:80df:ba24:e157:51f3	225.87.81.243
cb15:901b:901b:1324:80df:ba24:e157:51f4	225.87.81.244
cb15:901b:901b:1324:80df:ba24:e157:51f5	225.87.81.245
cb15:901b:901b:1324:80df:ba24:e157:51f6	225.87.81.246
cb15:901b:901b:1324:80df:ba24:e157:51f7	225.87.81.247
cb15:901b:901b:1324:80df:ba24:e157:51f8	225.87.81.248
cb15:901b:901b:1324:80df:ba24:e157:51f9	225.87.81.249
cb15:901b:901b:1324:80df:ba24:e157:51fa	225.87.81.250
cb15:901b:901b:1324:80df:ba24:e157:51fb	225.87.81.251
cb15:901b:901b:1324:80df:ba24:e157:51fc	225.87.81.252
cb15:901b:901b:1324:80df:ba24:e157:51fd	225.87.81.253
cb15:901b:901b:1324:80df:ba24:e157:51fe	225.87.81.254
cb15:901b:901b:1324:80df:ba24:e157:51ff	225.87.81.255

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.