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
b51a:901b:cb15:8045:ada8:eb24:a157:5101	161.87.81.1
b51a:901b:cb15:8045:ada8:eb24:a157:5102	161.87.81.2
b51a:901b:cb15:8045:ada8:eb24:a157:5103	161.87.81.3
b51a:901b:cb15:8045:ada8:eb24:a157:5104	161.87.81.4
b51a:901b:cb15:8045:ada8:eb24:a157:5105	161.87.81.5
b51a:901b:cb15:8045:ada8:eb24:a157:5106	161.87.81.6
b51a:901b:cb15:8045:ada8:eb24:a157:5107	161.87.81.7
b51a:901b:cb15:8045:ada8:eb24:a157:5108	161.87.81.8
b51a:901b:cb15:8045:ada8:eb24:a157:5109	161.87.81.9
b51a:901b:cb15:8045:ada8:eb24:a157:510a	161.87.81.10
b51a:901b:cb15:8045:ada8:eb24:a157:510b	161.87.81.11
b51a:901b:cb15:8045:ada8:eb24:a157:510c	161.87.81.12
b51a:901b:cb15:8045:ada8:eb24:a157:510d	161.87.81.13
b51a:901b:cb15:8045:ada8:eb24:a157:510e	161.87.81.14
b51a:901b:cb15:8045:ada8:eb24:a157:510f	161.87.81.15
b51a:901b:cb15:8045:ada8:eb24:a157:5110	161.87.81.16
b51a:901b:cb15:8045:ada8:eb24:a157:5111	161.87.81.17
b51a:901b:cb15:8045:ada8:eb24:a157:5112	161.87.81.18
b51a:901b:cb15:8045:ada8:eb24:a157:5113	161.87.81.19
b51a:901b:cb15:8045:ada8:eb24:a157:5114	161.87.81.20
b51a:901b:cb15:8045:ada8:eb24:a157:5115	161.87.81.21
b51a:901b:cb15:8045:ada8:eb24:a157:5116	161.87.81.22
b51a:901b:cb15:8045:ada8:eb24:a157:5117	161.87.81.23
b51a:901b:cb15:8045:ada8:eb24:a157:5118	161.87.81.24
b51a:901b:cb15:8045:ada8:eb24:a157:5119	161.87.81.25
b51a:901b:cb15:8045:ada8:eb24:a157:511a	161.87.81.26
b51a:901b:cb15:8045:ada8:eb24:a157:511b	161.87.81.27
b51a:901b:cb15:8045:ada8:eb24:a157:511c	161.87.81.28
b51a:901b:cb15:8045:ada8:eb24:a157:511d	161.87.81.29
b51a:901b:cb15:8045:ada8:eb24:a157:511e	161.87.81.30
b51a:901b:cb15:8045:ada8:eb24:a157:511f	161.87.81.31
b51a:901b:cb15:8045:ada8:eb24:a157:5120	161.87.81.32
b51a:901b:cb15:8045:ada8:eb24:a157:5121	161.87.81.33
b51a:901b:cb15:8045:ada8:eb24:a157:5122	161.87.81.34
b51a:901b:cb15:8045:ada8:eb24:a157:5123	161.87.81.35
b51a:901b:cb15:8045:ada8:eb24:a157:5124	161.87.81.36
b51a:901b:cb15:8045:ada8:eb24:a157:5125	161.87.81.37
b51a:901b:cb15:8045:ada8:eb24:a157:5126	161.87.81.38
b51a:901b:cb15:8045:ada8:eb24:a157:5127	161.87.81.39
b51a:901b:cb15:8045:ada8:eb24:a157:5128	161.87.81.40
b51a:901b:cb15:8045:ada8:eb24:a157:5129	161.87.81.41
b51a:901b:cb15:8045:ada8:eb24:a157:512a	161.87.81.42
b51a:901b:cb15:8045:ada8:eb24:a157:512b	161.87.81.43
b51a:901b:cb15:8045:ada8:eb24:a157:512c	161.87.81.44
b51a:901b:cb15:8045:ada8:eb24:a157:512d	161.87.81.45
b51a:901b:cb15:8045:ada8:eb24:a157:512e	161.87.81.46
b51a:901b:cb15:8045:ada8:eb24:a157:512f	161.87.81.47
b51a:901b:cb15:8045:ada8:eb24:a157:5130	161.87.81.48
b51a:901b:cb15:8045:ada8:eb24:a157:5131	161.87.81.49
b51a:901b:cb15:8045:ada8:eb24:a157:5132	161.87.81.50
b51a:901b:cb15:8045:ada8:eb24:a157:5133	161.87.81.51
b51a:901b:cb15:8045:ada8:eb24:a157:5134	161.87.81.52
b51a:901b:cb15:8045:ada8:eb24:a157:5135	161.87.81.53
b51a:901b:cb15:8045:ada8:eb24:a157:5136	161.87.81.54
b51a:901b:cb15:8045:ada8:eb24:a157:5137	161.87.81.55
b51a:901b:cb15:8045:ada8:eb24:a157:5138	161.87.81.56
b51a:901b:cb15:8045:ada8:eb24:a157:5139	161.87.81.57
b51a:901b:cb15:8045:ada8:eb24:a157:513a	161.87.81.58
b51a:901b:cb15:8045:ada8:eb24:a157:513b	161.87.81.59
b51a:901b:cb15:8045:ada8:eb24:a157:513c	161.87.81.60

b51a:901b:cb15:8045:ada8:eb24:a157:513d	161.87.81.61
b51a:901b:cb15:8045:ada8:eb24:a157:513e	161.87.81.62
b51a:901b:cb15:8045:ada8:eb24:a157:513f	161.87.81.63
b51a:901b:cb15:8045:ada8:eb24:a157:5140	161.87.81.64
b51a:901b:cb15:8045:ada8:eb24:a157:5141	161.87.81.65
b51a:901b:cb15:8045:ada8:eb24:a157:5142	161.87.81.66
b51a:901b:cb15:8045:ada8:eb24:a157:5143	161.87.81.67
b51a:901b:cb15:8045:ada8:eb24:a157:5144	161.87.81.68
b51a:901b:cb15:8045:ada8:eb24:a157:5145	161.87.81.69
b51a:901b:cb15:8045:ada8:eb24:a157:5146	161.87.81.70
b51a:901b:cb15:8045:ada8:eb24:a157:5147	161.87.81.71
b51a:901b:cb15:8045:ada8:eb24:a157:5148	161.87.81.72
b51a:901b:cb15:8045:ada8:eb24:a157:5149	161.87.81.73
b51a:901b:cb15:8045:ada8:eb24:a157:514a	161.87.81.74
b51a:901b:cb15:8045:ada8:eb24:a157:514b	161.87.81.75
b51a:901b:cb15:8045:ada8:eb24:a157:514c	161.87.81.76
b51a:901b:cb15:8045:ada8:eb24:a157:514d	161.87.81.77
b51a:901b:cb15:8045:ada8:eb24:a157:514e	161.87.81.78
b51a:901b:cb15:8045:ada8:eb24:a157:514f	161.87.81.79
b51a:901b:cb15:8045:ada8:eb24:a157:5150	161.87.81.80
b51a:901b:cb15:8045:ada8:eb24:a157:5151	161.87.81.81
b51a:901b:cb15:8045:ada8:eb24:a157:5152	161.87.81.82
b51a:901b:cb15:8045:ada8:eb24:a157:5153	161.87.81.83
b51a:901b:cb15:8045:ada8:eb24:a157:5154	161.87.81.84
b51a:901b:cb15:8045:ada8:eb24:a157:5155	161.87.81.85
b51a:901b:cb15:8045:ada8:eb24:a157:5156	161.87.81.86
b51a:901b:cb15:8045:ada8:eb24:a157:5157	161.87.81.87
b51a:901b:cb15:8045:ada8:eb24:a157:5158	161.87.81.88
b51a:901b:cb15:8045:ada8:eb24:a157:5159	161.87.81.89
b51a:901b:cb15:8045:ada8:eb24:a157:515a	161.87.81.90
b51a:901b:cb15:8045:ada8:eb24:a157:515b	161.87.81.91
b51a:901b:cb15:8045:ada8:eb24:a157:515c	161.87.81.92
b51a:901b:cb15:8045:ada8:eb24:a157:515d	161.87.81.93
b51a:901b:cb15:8045:ada8:eb24:a157:515e	161.87.81.94
b51a:901b:cb15:8045:ada8:eb24:a157:515f	161.87.81.95
b51a:901b:cb15:8045:ada8:eb24:a157:5160	161.87.81.96
b51a:901b:cb15:8045:ada8:eb24:a157:5161	161.87.81.97
b51a:901b:cb15:8045:ada8:eb24:a157:5162	161.87.81.98
b51a:901b:cb15:8045:ada8:eb24:a157:5163	161.87.81.99
b51a:901b:cb15:8045:ada8:eb24:a157:5164	161.87.81.100
b51a:901b:cb15:8045:ada8:eb24:a157:5165	161.87.81.101
b51a:901b:cb15:8045:ada8:eb24:a157:5166	161.87.81.102
b51a:901b:cb15:8045:ada8:eb24:a157:5167	161.87.81.103
b51a:901b:cb15:8045:ada8:eb24:a157:5168	161.87.81.104
b51a:901b:cb15:8045:ada8:eb24:a157:5169	161.87.81.105
b51a:901b:cb15:8045:ada8:eb24:a157:516a	161.87.81.106
b51a:901b:cb15:8045:ada8:eb24:a157:516b	161.87.81.107
b51a:901b:cb15:8045:ada8:eb24:a157:516c	161.87.81.108
b51a:901b:cb15:8045:ada8:eb24:a157:516d	161.87.81.109
b51a:901b:cb15:8045:ada8:eb24:a157:516e	161.87.81.110
b51a:901b:cb15:8045:ada8:eb24:a157:516f	161.87.81.111
b51a:901b:cb15:8045:ada8:eb24:a157:5170	161.87.81.112
b51a:901b:cb15:8045:ada8:eb24:a157:5171	161.87.81.113
b51a:901b:cb15:8045:ada8:eb24:a157:5172	161.87.81.114
b51a:901b:cb15:8045:ada8:eb24:a157:5173	161.87.81.115
b51a:901b:cb15:8045:ada8:eb24:a157:5174	161.87.81.116
b51a:901b:cb15:8045:ada8:eb24:a157:5175	161.87.81.117
b51a:901b:cb15:8045:ada8:eb24:a157:5176	161.87.81.118
b51a:901b:cb15:8045:ada8:eb24:a157:5177	161.87.81.119
b51a:901b:cb15:8045:ada8:eb24:a157:5178	161.87.81.120

b51a:901b:cb15:8045:ada8:eb24:a157:5179	161.87.81.121
b51a:901b:cb15:8045:ada8:eb24:a157:517a	161.87.81.122
b51a:901b:cb15:8045:ada8:eb24:a157:517b	161.87.81.123
b51a:901b:cb15:8045:ada8:eb24:a157:517c	161.87.81.124
b51a:901b:cb15:8045:ada8:eb24:a157:517d	161.87.81.125
b51a:901b:cb15:8045:ada8:eb24:a157:517e	161.87.81.126
b51a:901b:cb15:8045:ada8:eb24:a157:517f	161.87.81.127
b51a:901b:cb15:8045:ada8:eb24:a157:5180	161.87.81.128
b51a:901b:cb15:8045:ada8:eb24:a157:5181	161.87.81.129
b51a:901b:cb15:8045:ada8:eb24:a157:5182	161.87.81.130
b51a:901b:cb15:8045:ada8:eb24:a157:5183	161.87.81.131
b51a:901b:cb15:8045:ada8:eb24:a157:5184	161.87.81.132
b51a:901b:cb15:8045:ada8:eb24:a157:5185	161.87.81.133
b51a:901b:cb15:8045:ada8:eb24:a157:5186	161.87.81.134
b51a:901b:cb15:8045:ada8:eb24:a157:5187	161.87.81.135
b51a:901b:cb15:8045:ada8:eb24:a157:5188	161.87.81.136
b51a:901b:cb15:8045:ada8:eb24:a157:5189	161.87.81.137
b51a:901b:cb15:8045:ada8:eb24:a157:518a	161.87.81.138
b51a:901b:cb15:8045:ada8:eb24:a157:518b	161.87.81.139
b51a:901b:cb15:8045:ada8:eb24:a157:518c	161.87.81.140
b51a:901b:cb15:8045:ada8:eb24:a157:518d	161.87.81.141
b51a:901b:cb15:8045:ada8:eb24:a157:518e	161.87.81.142
b51a:901b:cb15:8045:ada8:eb24:a157:518f	161.87.81.143
b51a:901b:cb15:8045:ada8:eb24:a157:5190	161.87.81.144
b51a:901b:cb15:8045:ada8:eb24:a157:5191	161.87.81.145
b51a:901b:cb15:8045:ada8:eb24:a157:5192	161.87.81.146
b51a:901b:cb15:8045:ada8:eb24:a157:5193	161.87.81.147
b51a:901b:cb15:8045:ada8:eb24:a157:5194	161.87.81.148
b51a:901b:cb15:8045:ada8:eb24:a157:5195	161.87.81.149
b51a:901b:cb15:8045:ada8:eb24:a157:5196	161.87.81.150
b51a:901b:cb15:8045:ada8:eb24:a157:5197	161.87.81.151
b51a:901b:cb15:8045:ada8:eb24:a157:5198	161.87.81.152
b51a:901b:cb15:8045:ada8:eb24:a157:5199	161.87.81.153
b51a:901b:cb15:8045:ada8:eb24:a157:519a	161.87.81.154
b51a:901b:cb15:8045:ada8:eb24:a157:519b	161.87.81.155
b51a:901b:cb15:8045:ada8:eb24:a157:519c	161.87.81.156
b51a:901b:cb15:8045:ada8:eb24:a157:519d	161.87.81.157
b51a:901b:cb15:8045:ada8:eb24:a157:519e	161.87.81.158
b51a:901b:cb15:8045:ada8:eb24:a157:519f	161.87.81.159
b51a:901b:cb15:8045:ada8:eb24:a157:51a0	161.87.81.160
b51a:901b:cb15:8045:ada8:eb24:a157:51a1	161.87.81.161
b51a:901b:cb15:8045:ada8:eb24:a157:51a2	161.87.81.162
b51a:901b:cb15:8045:ada8:eb24:a157:51a3	161.87.81.163
b51a:901b:cb15:8045:ada8:eb24:a157:51a4	161.87.81.164
b51a:901b:cb15:8045:ada8:eb24:a157:51a5	161.87.81.165
b51a:901b:cb15:8045:ada8:eb24:a157:51a6	161.87.81.166
b51a:901b:cb15:8045:ada8:eb24:a157:51a7	161.87.81.167
b51a:901b:cb15:8045:ada8:eb24:a157:51a8	161.87.81.168
b51a:901b:cb15:8045:ada8:eb24:a157:51a9	161.87.81.169
b51a:901b:cb15:8045:ada8:eb24:a157:51aa	161.87.81.170
b51a:901b:cb15:8045:ada8:eb24:a157:51ab	161.87.81.171
b51a:901b:cb15:8045:ada8:eb24:a157:51ac	161.87.81.172
b51a:901b:cb15:8045:ada8:eb24:a157:51ad	161.87.81.173
b51a:901b:cb15:8045:ada8:eb24:a157:51ae	161.87.81.174
b51a:901b:cb15:8045:ada8:eb24:a157:51af	161.87.81.175
b51a:901b:cb15:8045:ada8:eb24:a157:51b0	161.87.81.176
b51a:901b:cb15:8045:ada8:eb24:a157:51b1	161.87.81.177
b51a:901b:cb15:8045:ada8:eb24:a157:51b2	161.87.81.178
b51a:901b:cb15:8045:ada8:eb24:a157:51b3	161.87.81.179
b51a:901b:cb15:8045:ada8:eb24:a157:51b4	161.87.81.180

b51a:901b:cb15:8045:ada8:eb24:a157:51b5	161.87.81.181
b51a:901b:cb15:8045:ada8:eb24:a157:51b6	161.87.81.182
b51a:901b:cb15:8045:ada8:eb24:a157:51b7	161.87.81.183
b51a:901b:cb15:8045:ada8:eb24:a157:51b8	161.87.81.184
b51a:901b:cb15:8045:ada8:eb24:a157:51b9	161.87.81.185
b51a:901b:cb15:8045:ada8:eb24:a157:51ba	161.87.81.186
b51a:901b:cb15:8045:ada8:eb24:a157:51bb	161.87.81.187
b51a:901b:cb15:8045:ada8:eb24:a157:51bc	161.87.81.188
b51a:901b:cb15:8045:ada8:eb24:a157:51bd	161.87.81.189
b51a:901b:cb15:8045:ada8:eb24:a157:51be	161.87.81.190
b51a:901b:cb15:8045:ada8:eb24:a157:51bf	161.87.81.191
b51a:901b:cb15:8045:ada8:eb24:a157:51c0	161.87.81.192
b51a:901b:cb15:8045:ada8:eb24:a157:51c1	161.87.81.193
b51a:901b:cb15:8045:ada8:eb24:a157:51c2	161.87.81.194
b51a:901b:cb15:8045:ada8:eb24:a157:51c3	161.87.81.195
b51a:901b:cb15:8045:ada8:eb24:a157:51c4	161.87.81.196
b51a:901b:cb15:8045:ada8:eb24:a157:51c5	161.87.81.197
b51a:901b:cb15:8045:ada8:eb24:a157:51c6	161.87.81.198
b51a:901b:cb15:8045:ada8:eb24:a157:51c7	161.87.81.199
b51a:901b:cb15:8045:ada8:eb24:a157:51c8	161.87.81.200
b51a:901b:cb15:8045:ada8:eb24:a157:51c9	161.87.81.201
b51a:901b:cb15:8045:ada8:eb24:a157:51ca	161.87.81.202
b51a:901b:cb15:8045:ada8:eb24:a157:51cb	161.87.81.203
b51a:901b:cb15:8045:ada8:eb24:a157:51cc	161.87.81.204
b51a:901b:cb15:8045:ada8:eb24:a157:51cd	161.87.81.205
b51a:901b:cb15:8045:ada8:eb24:a157:51ce	161.87.81.206
b51a:901b:cb15:8045:ada8:eb24:a157:51cf	161.87.81.207
b51a:901b:cb15:8045:ada8:eb24:a157:51d0	161.87.81.208
b51a:901b:cb15:8045:ada8:eb24:a157:51d1	161.87.81.209
b51a:901b:cb15:8045:ada8:eb24:a157:51d2	161.87.81.210
b51a:901b:cb15:8045:ada8:eb24:a157:51d3	161.87.81.211
b51a:901b:cb15:8045:ada8:eb24:a157:51d4	161.87.81.212
b51a:901b:cb15:8045:ada8:eb24:a157:51d5	161.87.81.213
b51a:901b:cb15:8045:ada8:eb24:a157:51d6	161.87.81.214
b51a:901b:cb15:8045:ada8:eb24:a157:51d7	161.87.81.215
b51a:901b:cb15:8045:ada8:eb24:a157:51d8	161.87.81.216
b51a:901b:cb15:8045:ada8:eb24:a157:51d9	161.87.81.217
b51a:901b:cb15:8045:ada8:eb24:a157:51da	161.87.81.218
b51a:901b:cb15:8045:ada8:eb24:a157:51db	161.87.81.219
b51a:901b:cb15:8045:ada8:eb24:a157:51dc	161.87.81.220
b51a:901b:cb15:8045:ada8:eb24:a157:51dd	161.87.81.221
b51a:901b:cb15:8045:ada8:eb24:a157:51de	161.87.81.222
b51a:901b:cb15:8045:ada8:eb24:a157:51df	161.87.81.223
b51a:901b:cb15:8045:ada8:eb24:a157:51e0	161.87.81.224
b51a:901b:cb15:8045:ada8:eb24:a157:51e1	161.87.81.225
b51a:901b:cb15:8045:ada8:eb24:a157:51e2	161.87.81.226
b51a:901b:cb15:8045:ada8:eb24:a157:51e3	161.87.81.227
b51a:901b:cb15:8045:ada8:eb24:a157:51e4	161.87.81.228
b51a:901b:cb15:8045:ada8:eb24:a157:51e5	161.87.81.229
b51a:901b:cb15:8045:ada8:eb24:a157:51e6	161.87.81.230
b51a:901b:cb15:8045:ada8:eb24:a157:51e7	161.87.81.231
b51a:901b:cb15:8045:ada8:eb24:a157:51e8	161.87.81.232
b51a:901b:cb15:8045:ada8:eb24:a157:51e9	161.87.81.233
b51a:901b:cb15:8045:ada8:eb24:a157:51ea	161.87.81.234
b51a:901b:cb15:8045:ada8:eb24:a157:51eb	161.87.81.235
b51a:901b:cb15:8045:ada8:eb24:a157:51ec	161.87.81.236
b51a:901b:cb15:8045:ada8:eb24:a157:51ed	161.87.81.237
b51a:901b:cb15:8045:ada8:eb24:a157:51ee	161.87.81.238
b51a:901b:cb15:8045:ada8:eb24:a157:51ef	161.87.81.239
b51a:901b:cb15:8045:ada8:eb24:a157:51f0	161.87.81.240
b51a:901b:cb15:8045:ada8:eb24:a157:51f1	161.87.81.241
b51a:901b:cb15:8045:ada8:eb24:a157:51f2	161.87.81.242
b51a:901b:cb15:8045:ada8:eb24:a157:51f3	161.87.81.243
b51a:901b:cb15:8045:ada8:eb24:a157:51f4	161.87.81.244
b51a:901b:cb15:8045:ada8:eb24:a157:51f5	161.87.81.245
b51a:901b:cb15:8045:ada8:eb24:a157:51f6	161.87.81.246
b51a:901b:cb15:8045:ada8:eb24:a157:51f7	161.87.81.247
b51a:901b:cb15:8045:ada8:eb24:a157:51f8	161.87.81.248
b51a:901b:cb15:8045:ada8:eb24:a157:51f9	161.87.81.249
b51a:901b:cb15:8045:ada8:eb24:a157:51fa	161.87.81.250
b51a:901b:cb15:8045:ada8:eb24:a157:51fb	161.87.81.251
b51a:901b:cb15:8045:ada8:eb24:a157:51fc	161.87.81.252
b51a:901b:cb15:8045:ada8:eb24:a157:51fd	161.87.81.253
b51a:901b:cb15:8045:ada8:eb24:a157:51fe	161.87.81.254
b51a:901b:cb15:8045:ada8:eb24:a157:51ff	161.87.81.255

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.