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:fa13:5101	250.19.81.1
cb15:901b:8024:901b:91bc:cb15:fa13:5102	250.19.81.2
cb15:901b:8024:901b:91bc:cb15:fa13:5103	250.19.81.3
cb15:901b:8024:901b:91bc:cb15:fa13:5104	250.19.81.4
cb15:901b:8024:901b:91bc:cb15:fa13:5105	250.19.81.5
cb15:901b:8024:901b:91bc:cb15:fa13:5106	250.19.81.6
cb15:901b:8024:901b:91bc:cb15:fa13:5107	250.19.81.7
cb15:901b:8024:901b:91bc:cb15:fa13:5108	250.19.81.8
cb15:901b:8024:901b:91bc:cb15:fa13:5109	250.19.81.9
cb15:901b:8024:901b:91bc:cb15:fa13:510a	250.19.81.10
cb15:901b:8024:901b:91bc:cb15:fa13:510b	250.19.81.11
cb15:901b:8024:901b:91bc:cb15:fa13:510c	250.19.81.12
cb15:901b:8024:901b:91bc:cb15:fa13:510d	250.19.81.13
cb15:901b:8024:901b:91bc:cb15:fa13:510e	250.19.81.14
cb15:901b:8024:901b:91bc:cb15:fa13:510f	250.19.81.15
cb15:901b:8024:901b:91bc:cb15:fa13:5110	250.19.81.16
cb15:901b:8024:901b:91bc:cb15:fa13:5111	250.19.81.17
cb15:901b:8024:901b:91bc:cb15:fa13:5112	250.19.81.18
cb15:901b:8024:901b:91bc:cb15:fa13:5113	250.19.81.19
cb15:901b:8024:901b:91bc:cb15:fa13:5114	250.19.81.20
cb15:901b:8024:901b:91bc:cb15:fa13:5115	250.19.81.21
cb15:901b:8024:901b:91bc:cb15:fa13:5116	250.19.81.22
cb15:901b:8024:901b:91bc:cb15:fa13:5117	250.19.81.23
cb15:901b:8024:901b:91bc:cb15:fa13:5118	250.19.81.24
cb15:901b:8024:901b:91bc:cb15:fa13:5119	250.19.81.25
cb15:901b:8024:901b:91bc:cb15:fa13:511a	250.19.81.26
cb15:901b:8024:901b:91bc:cb15:fa13:511b	250.19.81.27
cb15:901b:8024:901b:91bc:cb15:fa13:511c	250.19.81.28
cb15:901b:8024:901b:91bc:cb15:fa13:511d	250.19.81.29
cb15:901b:8024:901b:91bc:cb15:fa13:511e	250.19.81.30
cb15:901b:8024:901b:91bc:cb15:fa13:511f	250.19.81.31
cb15:901b:8024:901b:91bc:cb15:fa13:5120	250.19.81.32
cb15:901b:8024:901b:91bc:cb15:fa13:5121	250.19.81.33
cb15:901b:8024:901b:91bc:cb15:fa13:5122	250.19.81.34
cb15:901b:8024:901b:91bc:cb15:fa13:5123	250.19.81.35
cb15:901b:8024:901b:91bc:cb15:fa13:5124	250.19.81.36
cb15:901b:8024:901b:91bc:cb15:fa13:5125	250.19.81.37
cb15:901b:8024:901b:91bc:cb15:fa13:5126	250.19.81.38
cb15:901b:8024:901b:91bc:cb15:fa13:5127	250.19.81.39
cb15:901b:8024:901b:91bc:cb15:fa13:5128	250.19.81.40
cb15:901b:8024:901b:91bc:cb15:fa13:5129	250.19.81.41
cb15:901b:8024:901b:91bc:cb15:fa13:512a	250.19.81.42
cb15:901b:8024:901b:91bc:cb15:fa13:512b	250.19.81.43
cb15:901b:8024:901b:91bc:cb15:fa13:512c	250.19.81.44
cb15:901b:8024:901b:91bc:cb15:fa13:512d	250.19.81.45
cb15:901b:8024:901b:91bc:cb15:fa13:512e	250.19.81.46
cb15:901b:8024:901b:91bc:cb15:fa13:512f	250.19.81.47
cb15:901b:8024:901b:91bc:cb15:fa13:5130	250.19.81.48
cb15:901b:8024:901b:91bc:cb15:fa13:5131	250.19.81.49
cb15:901b:8024:901b:91bc:cb15:fa13:5132	250.19.81.50
cb15:901b:8024:901b:91bc:cb15:fa13:5133	250.19.81.51
cb15:901b:8024:901b:91bc:cb15:fa13:5134	250.19.81.52
cb15:901b:8024:901b:91bc:cb15:fa13:5135	250.19.81.53
cb15:901b:8024:901b:91bc:cb15:fa13:5136	250.19.81.54
cb15:901b:8024:901b:91bc:cb15:fa13:5137	250.19.81.55
cb15:901b:8024:901b:91bc:cb15:fa13:5138	250.19.81.56
cb15:901b:8024:901b:91bc:cb15:fa13:5139	250.19.81.57
cb15:901b:8024:901b:91bc:cb15:fa13:513a	250.19.81.58
cb15:901b:8024:901b:91bc:cb15:fa13:513b	250.19.81.59
cb15:901b:8024:901b:91bc:cb15:fa13:513c	250.19.81.60

cb15:901b:8024:901b:91bc:cb15:fa13:513d	250.19.81.61
cb15:901b:8024:901b:91bc:cb15:fa13:513e	250.19.81.62
cb15:901b:8024:901b:91bc:cb15:fa13:513f	250.19.81.63
cb15:901b:8024:901b:91bc:cb15:fa13:5140	250.19.81.64
cb15:901b:8024:901b:91bc:cb15:fa13:5141	250.19.81.65
cb15:901b:8024:901b:91bc:cb15:fa13:5142	250.19.81.66
cb15:901b:8024:901b:91bc:cb15:fa13:5143	250.19.81.67
cb15:901b:8024:901b:91bc:cb15:fa13:5144	250.19.81.68
cb15:901b:8024:901b:91bc:cb15:fa13:5145	250.19.81.69
cb15:901b:8024:901b:91bc:cb15:fa13:5146	250.19.81.70
cb15:901b:8024:901b:91bc:cb15:fa13:5147	250.19.81.71
cb15:901b:8024:901b:91bc:cb15:fa13:5148	250.19.81.72
cb15:901b:8024:901b:91bc:cb15:fa13:5149	250.19.81.73
cb15:901b:8024:901b:91bc:cb15:fa13:514a	250.19.81.74
cb15:901b:8024:901b:91bc:cb15:fa13:514b	250.19.81.75
cb15:901b:8024:901b:91bc:cb15:fa13:514c	250.19.81.76
cb15:901b:8024:901b:91bc:cb15:fa13:514d	250.19.81.77
cb15:901b:8024:901b:91bc:cb15:fa13:514e	250.19.81.78
cb15:901b:8024:901b:91bc:cb15:fa13:514f	250.19.81.79
cb15:901b:8024:901b:91bc:cb15:fa13:5150	250.19.81.80
cb15:901b:8024:901b:91bc:cb15:fa13:5151	250.19.81.81
cb15:901b:8024:901b:91bc:cb15:fa13:5152	250.19.81.82
cb15:901b:8024:901b:91bc:cb15:fa13:5153	250.19.81.83
cb15:901b:8024:901b:91bc:cb15:fa13:5154	250.19.81.84
cb15:901b:8024:901b:91bc:cb15:fa13:5155	250.19.81.85
cb15:901b:8024:901b:91bc:cb15:fa13:5156	250.19.81.86
cb15:901b:8024:901b:91bc:cb15:fa13:5157	250.19.81.87
cb15:901b:8024:901b:91bc:cb15:fa13:5158	250.19.81.88
cb15:901b:8024:901b:91bc:cb15:fa13:5159	250.19.81.89
cb15:901b:8024:901b:91bc:cb15:fa13:515a	250.19.81.90
cb15:901b:8024:901b:91bc:cb15:fa13:515b	250.19.81.91
cb15:901b:8024:901b:91bc:cb15:fa13:515c	250.19.81.92
cb15:901b:8024:901b:91bc:cb15:fa13:515d	250.19.81.93
cb15:901b:8024:901b:91bc:cb15:fa13:515e	250.19.81.94
cb15:901b:8024:901b:91bc:cb15:fa13:515f	250.19.81.95
cb15:901b:8024:901b:91bc:cb15:fa13:5160	250.19.81.96
cb15:901b:8024:901b:91bc:cb15:fa13:5161	250.19.81.97
cb15:901b:8024:901b:91bc:cb15:fa13:5162	250.19.81.98
cb15:901b:8024:901b:91bc:cb15:fa13:5163	250.19.81.99
cb15:901b:8024:901b:91bc:cb15:fa13:5164	250.19.81.100
cb15:901b:8024:901b:91bc:cb15:fa13:5165	250.19.81.101
cb15:901b:8024:901b:91bc:cb15:fa13:5166	250.19.81.102
cb15:901b:8024:901b:91bc:cb15:fa13:5167	250.19.81.103
cb15:901b:8024:901b:91bc:cb15:fa13:5168	250.19.81.104
cb15:901b:8024:901b:91bc:cb15:fa13:5169	250.19.81.105
cb15:901b:8024:901b:91bc:cb15:fa13:516a	250.19.81.106
cb15:901b:8024:901b:91bc:cb15:fa13:516b	250.19.81.107
cb15:901b:8024:901b:91bc:cb15:fa13:516c	250.19.81.108
cb15:901b:8024:901b:91bc:cb15:fa13:516d	250.19.81.109
cb15:901b:8024:901b:91bc:cb15:fa13:516e	250.19.81.110
cb15:901b:8024:901b:91bc:cb15:fa13:516f	250.19.81.111
cb15:901b:8024:901b:91bc:cb15:fa13:5170	250.19.81.112
cb15:901b:8024:901b:91bc:cb15:fa13:5171	250.19.81.113
cb15:901b:8024:901b:91bc:cb15:fa13:5172	250.19.81.114
cb15:901b:8024:901b:91bc:cb15:fa13:5173	250.19.81.115
cb15:901b:8024:901b:91bc:cb15:fa13:5174	250.19.81.116
cb15:901b:8024:901b:91bc:cb15:fa13:5175	250.19.81.117
cb15:901b:8024:901b:91bc:cb15:fa13:5176	250.19.81.118
cb15:901b:8024:901b:91bc:cb15:fa13:5177	250.19.81.119
cb15:901b:8024:901b:91bc:cb15:fa13:5178	250.19.81.120

cb15:901b:8024:901b:91bc:cb15:fa13:5179	250.19.81.121
cb15:901b:8024:901b:91bc:cb15:fa13:517a	250.19.81.122
cb15:901b:8024:901b:91bc:cb15:fa13:517b	250.19.81.123
cb15:901b:8024:901b:91bc:cb15:fa13:517c	250.19.81.124
cb15:901b:8024:901b:91bc:cb15:fa13:517d	250.19.81.125
cb15:901b:8024:901b:91bc:cb15:fa13:517e	250.19.81.126
cb15:901b:8024:901b:91bc:cb15:fa13:517f	250.19.81.127
cb15:901b:8024:901b:91bc:cb15:fa13:5180	250.19.81.128
cb15:901b:8024:901b:91bc:cb15:fa13:5181	250.19.81.129
cb15:901b:8024:901b:91bc:cb15:fa13:5182	250.19.81.130
cb15:901b:8024:901b:91bc:cb15:fa13:5183	250.19.81.131
cb15:901b:8024:901b:91bc:cb15:fa13:5184	250.19.81.132
cb15:901b:8024:901b:91bc:cb15:fa13:5185	250.19.81.133
cb15:901b:8024:901b:91bc:cb15:fa13:5186	250.19.81.134
cb15:901b:8024:901b:91bc:cb15:fa13:5187	250.19.81.135
cb15:901b:8024:901b:91bc:cb15:fa13:5188	250.19.81.136
cb15:901b:8024:901b:91bc:cb15:fa13:5189	250.19.81.137
cb15:901b:8024:901b:91bc:cb15:fa13:518a	250.19.81.138
cb15:901b:8024:901b:91bc:cb15:fa13:518b	250.19.81.139
cb15:901b:8024:901b:91bc:cb15:fa13:518c	250.19.81.140
cb15:901b:8024:901b:91bc:cb15:fa13:518d	250.19.81.141
cb15:901b:8024:901b:91bc:cb15:fa13:518e	250.19.81.142
cb15:901b:8024:901b:91bc:cb15:fa13:518f	250.19.81.143
cb15:901b:8024:901b:91bc:cb15:fa13:5190	250.19.81.144
cb15:901b:8024:901b:91bc:cb15:fa13:5191	250.19.81.145
cb15:901b:8024:901b:91bc:cb15:fa13:5192	250.19.81.146
cb15:901b:8024:901b:91bc:cb15:fa13:5193	250.19.81.147
cb15:901b:8024:901b:91bc:cb15:fa13:5194	250.19.81.148
cb15:901b:8024:901b:91bc:cb15:fa13:5195	250.19.81.149
cb15:901b:8024:901b:91bc:cb15:fa13:5196	250.19.81.150
cb15:901b:8024:901b:91bc:cb15:fa13:5197	250.19.81.151
cb15:901b:8024:901b:91bc:cb15:fa13:5198	250.19.81.152
cb15:901b:8024:901b:91bc:cb15:fa13:5199	250.19.81.153
cb15:901b:8024:901b:91bc:cb15:fa13:519a	250.19.81.154
cb15:901b:8024:901b:91bc:cb15:fa13:519b	250.19.81.155
cb15:901b:8024:901b:91bc:cb15:fa13:519c	250.19.81.156
cb15:901b:8024:901b:91bc:cb15:fa13:519d	250.19.81.157
cb15:901b:8024:901b:91bc:cb15:fa13:519e	250.19.81.158
cb15:901b:8024:901b:91bc:cb15:fa13:519f	250.19.81.159
cb15:901b:8024:901b:91bc:cb15:fa13:51a0	250.19.81.160
cb15:901b:8024:901b:91bc:cb15:fa13:51a1	250.19.81.161
cb15:901b:8024:901b:91bc:cb15:fa13:51a2	250.19.81.162
cb15:901b:8024:901b:91bc:cb15:fa13:51a3	250.19.81.163
cb15:901b:8024:901b:91bc:cb15:fa13:51a4	250.19.81.164
cb15:901b:8024:901b:91bc:cb15:fa13:51a5	250.19.81.165
cb15:901b:8024:901b:91bc:cb15:fa13:51a6	250.19.81.166
cb15:901b:8024:901b:91bc:cb15:fa13:51a7	250.19.81.167
cb15:901b:8024:901b:91bc:cb15:fa13:51a8	250.19.81.168
cb15:901b:8024:901b:91bc:cb15:fa13:51a9	250.19.81.169
cb15:901b:8024:901b:91bc:cb15:fa13:51aa	250.19.81.170
cb15:901b:8024:901b:91bc:cb15:fa13:51ab	250.19.81.171
cb15:901b:8024:901b:91bc:cb15:fa13:51ac	250.19.81.172
cb15:901b:8024:901b:91bc:cb15:fa13:51ad	250.19.81.173
cb15:901b:8024:901b:91bc:cb15:fa13:51ae	250.19.81.174
cb15:901b:8024:901b:91bc:cb15:fa13:51af	250.19.81.175
cb15:901b:8024:901b:91bc:cb15:fa13:51b0	250.19.81.176
cb15:901b:8024:901b:91bc:cb15:fa13:51b1	250.19.81.177
cb15:901b:8024:901b:91bc:cb15:fa13:51b2	250.19.81.178
cb15:901b:8024:901b:91bc:cb15:fa13:51b3	250.19.81.179
cb15:901b:8024:901b:91bc:cb15:fa13:51b4	250.19.81.180

cb15:901b:8024:901b:91bc:cb15:fa13:51b5	250.19.81.181
cb15:901b:8024:901b:91bc:cb15:fa13:51b6	250.19.81.182
cb15:901b:8024:901b:91bc:cb15:fa13:51b7	250.19.81.183
cb15:901b:8024:901b:91bc:cb15:fa13:51b8	250.19.81.184
cb15:901b:8024:901b:91bc:cb15:fa13:51b9	250.19.81.185
cb15:901b:8024:901b:91bc:cb15:fa13:51ba	250.19.81.186
cb15:901b:8024:901b:91bc:cb15:fa13:51bb	250.19.81.187
cb15:901b:8024:901b:91bc:cb15:fa13:51bc	250.19.81.188
cb15:901b:8024:901b:91bc:cb15:fa13:51bd	250.19.81.189
cb15:901b:8024:901b:91bc:cb15:fa13:51be	250.19.81.190
cb15:901b:8024:901b:91bc:cb15:fa13:51bf	250.19.81.191
cb15:901b:8024:901b:91bc:cb15:fa13:51c0	250.19.81.192
cb15:901b:8024:901b:91bc:cb15:fa13:51c1	250.19.81.193
cb15:901b:8024:901b:91bc:cb15:fa13:51c2	250.19.81.194
cb15:901b:8024:901b:91bc:cb15:fa13:51c3	250.19.81.195
cb15:901b:8024:901b:91bc:cb15:fa13:51c4	250.19.81.196
cb15:901b:8024:901b:91bc:cb15:fa13:51c5	250.19.81.197
cb15:901b:8024:901b:91bc:cb15:fa13:51c6	250.19.81.198
cb15:901b:8024:901b:91bc:cb15:fa13:51c7	250.19.81.199
cb15:901b:8024:901b:91bc:cb15:fa13:51c8	250.19.81.200
cb15:901b:8024:901b:91bc:cb15:fa13:51c9	250.19.81.201
cb15:901b:8024:901b:91bc:cb15:fa13:51ca	250.19.81.202
cb15:901b:8024:901b:91bc:cb15:fa13:51cb	250.19.81.203
cb15:901b:8024:901b:91bc:cb15:fa13:51cc	250.19.81.204
cb15:901b:8024:901b:91bc:cb15:fa13:51cd	250.19.81.205
cb15:901b:8024:901b:91bc:cb15:fa13:51ce	250.19.81.206
cb15:901b:8024:901b:91bc:cb15:fa13:51cf	250.19.81.207
cb15:901b:8024:901b:91bc:cb15:fa13:51d0	250.19.81.208
cb15:901b:8024:901b:91bc:cb15:fa13:51d1	250.19.81.209
cb15:901b:8024:901b:91bc:cb15:fa13:51d2	250.19.81.210
cb15:901b:8024:901b:91bc:cb15:fa13:51d3	250.19.81.211
cb15:901b:8024:901b:91bc:cb15:fa13:51d4	250.19.81.212
cb15:901b:8024:901b:91bc:cb15:fa13:51d5	250.19.81.213
cb15:901b:8024:901b:91bc:cb15:fa13:51d6	250.19.81.214
cb15:901b:8024:901b:91bc:cb15:fa13:51d7	250.19.81.215
cb15:901b:8024:901b:91bc:cb15:fa13:51d8	250.19.81.216
cb15:901b:8024:901b:91bc:cb15:fa13:51d9	250.19.81.217
cb15:901b:8024:901b:91bc:cb15:fa13:51da	250.19.81.218
cb15:901b:8024:901b:91bc:cb15:fa13:51db	250.19.81.219
cb15:901b:8024:901b:91bc:cb15:fa13:51dc	250.19.81.220
cb15:901b:8024:901b:91bc:cb15:fa13:51dd	250.19.81.221
cb15:901b:8024:901b:91bc:cb15:fa13:51de	250.19.81.222
cb15:901b:8024:901b:91bc:cb15:fa13:51df	250.19.81.223
cb15:901b:8024:901b:91bc:cb15:fa13:51e0	250.19.81.224
cb15:901b:8024:901b:91bc:cb15:fa13:51e1	250.19.81.225
cb15:901b:8024:901b:91bc:cb15:fa13:51e2	250.19.81.226
cb15:901b:8024:901b:91bc:cb15:fa13:51e3	250.19.81.227
cb15:901b:8024:901b:91bc:cb15:fa13:51e4	250.19.81.228
cb15:901b:8024:901b:91bc:cb15:fa13:51e5	250.19.81.229
cb15:901b:8024:901b:91bc:cb15:fa13:51e6	250.19.81.230
cb15:901b:8024:901b:91bc:cb15:fa13:51e7	250.19.81.231
cb15:901b:8024:901b:91bc:cb15:fa13:51e8	250.19.81.232
cb15:901b:8024:901b:91bc:cb15:fa13:51e9	250.19.81.233
cb15:901b:8024:901b:91bc:cb15:fa13:51ea	250.19.81.234
cb15:901b:8024:901b:91bc:cb15:fa13:51eb	250.19.81.235
cb15:901b:8024:901b:91bc:cb15:fa13:51ec	250.19.81.236
cb15:901b:8024:901b:91bc:cb15:fa13:51ed	250.19.81.237
cb15:901b:8024:901b:91bc:cb15:fa13:51ee	250.19.81.238
cb15:901b:8024:901b:91bc:cb15:fa13:51ef	250.19.81.239
cb15:901b:8024:901b:91bc:cb15:fa13:51f0	250.19.81.240
cb15:901b:8024:901b:91bc:cb15:fa13:51f1	250.19.81.241
cb15:901b:8024:901b:91bc:cb15:fa13:51f2	250.19.81.242
cb15:901b:8024:901b:91bc:cb15:fa13:51f3	250.19.81.243
cb15:901b:8024:901b:91bc:cb15:fa13:51f4	250.19.81.244
cb15:901b:8024:901b:91bc:cb15:fa13:51f5	250.19.81.245
cb15:901b:8024:901b:91bc:cb15:fa13:51f6	250.19.81.246
cb15:901b:8024:901b:91bc:cb15:fa13:51f7	250.19.81.247
cb15:901b:8024:901b:91bc:cb15:fa13:51f8	250.19.81.248
cb15:901b:8024:901b:91bc:cb15:fa13:51f9	250.19.81.249
cb15:901b:8024:901b:91bc:cb15:fa13:51fa	250.19.81.250
cb15:901b:8024:901b:91bc:cb15:fa13:51fb	250.19.81.251
cb15:901b:8024:901b:91bc:cb15:fa13:51fc	250.19.81.252
cb15:901b:8024:901b:91bc:cb15:fa13:51fd	250.19.81.253
cb15:901b:8024:901b:91bc:cb15:fa13:51fe	250.19.81.254
cb15:901b:8024:901b:91bc:cb15:fa13:51ff	250.19.81.255

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.