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:901b:8082:40de:3157:8889:5101	136.137.81.1
b51a:901b:901b:8082:40de:3157:8889:5102	136.137.81.2
b51a:901b:901b:8082:40de:3157:8889:5103	136.137.81.3
b51a:901b:901b:8082:40de:3157:8889:5104	136.137.81.4
b51a:901b:901b:8082:40de:3157:8889:5105	136.137.81.5
b51a:901b:901b:8082:40de:3157:8889:5106	136.137.81.6
b51a:901b:901b:8082:40de:3157:8889:5107	136.137.81.7
b51a:901b:901b:8082:40de:3157:8889:5108	136.137.81.8
b51a:901b:901b:8082:40de:3157:8889:5109	136.137.81.9
b51a:901b:901b:8082:40de:3157:8889:510a	136.137.81.10
b51a:901b:901b:8082:40de:3157:8889:510b	136.137.81.11
b51a:901b:901b:8082:40de:3157:8889:510c	136.137.81.12
b51a:901b:901b:8082:40de:3157:8889:510d	136.137.81.13
b51a:901b:901b:8082:40de:3157:8889:510e	136.137.81.14
b51a:901b:901b:8082:40de:3157:8889:510f	136.137.81.15
b51a:901b:901b:8082:40de:3157:8889:5110	136.137.81.16
b51a:901b:901b:8082:40de:3157:8889:5111	136.137.81.17
b51a:901b:901b:8082:40de:3157:8889:5112	136.137.81.18
b51a:901b:901b:8082:40de:3157:8889:5113	136.137.81.19
b51a:901b:901b:8082:40de:3157:8889:5114	136.137.81.20
b51a:901b:901b:8082:40de:3157:8889:5115	136.137.81.21
b51a:901b:901b:8082:40de:3157:8889:5116	136.137.81.22
b51a:901b:901b:8082:40de:3157:8889:5117	136.137.81.23
b51a:901b:901b:8082:40de:3157:8889:5118	136.137.81.24
b51a:901b:901b:8082:40de:3157:8889:5119	136.137.81.25
b51a:901b:901b:8082:40de:3157:8889:511a	136.137.81.26
b51a:901b:901b:8082:40de:3157:8889:511b	136.137.81.27
b51a:901b:901b:8082:40de:3157:8889:511c	136.137.81.28
b51a:901b:901b:8082:40de:3157:8889:511d	136.137.81.29
b51a:901b:901b:8082:40de:3157:8889:511e	136.137.81.30
b51a:901b:901b:8082:40de:3157:8889:511f	136.137.81.31
b51a:901b:901b:8082:40de:3157:8889:5120	136.137.81.32
b51a:901b:901b:8082:40de:3157:8889:5121	136.137.81.33
b51a:901b:901b:8082:40de:3157:8889:5122	136.137.81.34
b51a:901b:901b:8082:40de:3157:8889:5123	136.137.81.35
b51a:901b:901b:8082:40de:3157:8889:5124	136.137.81.36
b51a:901b:901b:8082:40de:3157:8889:5125	136.137.81.37
b51a:901b:901b:8082:40de:3157:8889:5126	136.137.81.38
b51a:901b:901b:8082:40de:3157:8889:5127	136.137.81.39
b51a:901b:901b:8082:40de:3157:8889:5128	136.137.81.40
b51a:901b:901b:8082:40de:3157:8889:5129	136.137.81.41
b51a:901b:901b:8082:40de:3157:8889:512a	136.137.81.42
b51a:901b:901b:8082:40de:3157:8889:512b	136.137.81.43
b51a:901b:901b:8082:40de:3157:8889:512c	136.137.81.44
b51a:901b:901b:8082:40de:3157:8889:512d	136.137.81.45
b51a:901b:901b:8082:40de:3157:8889:512e	136.137.81.46
b51a:901b:901b:8082:40de:3157:8889:512f	136.137.81.47
b51a:901b:901b:8082:40de:3157:8889:5130	136.137.81.48
b51a:901b:901b:8082:40de:3157:8889:5131	136.137.81.49
b51a:901b:901b:8082:40de:3157:8889:5132	136.137.81.50
b51a:901b:901b:8082:40de:3157:8889:5133	136.137.81.51
b51a:901b:901b:8082:40de:3157:8889:5134	136.137.81.52
b51a:901b:901b:8082:40de:3157:8889:5135	136.137.81.53
b51a:901b:901b:8082:40de:3157:8889:5136	136.137.81.54
b51a:901b:901b:8082:40de:3157:8889:5137	136.137.81.55
b51a:901b:901b:8082:40de:3157:8889:5138	136.137.81.56
b51a:901b:901b:8082:40de:3157:8889:5139	136.137.81.57
b51a:901b:901b:8082:40de:3157:8889:513a	136.137.81.58
b51a:901b:901b:8082:40de:3157:8889:513b	136.137.81.59
b51a:901b:901b:8082:40de:3157:8889:513c	136.137.81.60

b51a:901b:901b:8082:40de:3157:8889:513d	136.137.81.61
b51a:901b:901b:8082:40de:3157:8889:513e	136.137.81.62
b51a:901b:901b:8082:40de:3157:8889:513f	136.137.81.63
b51a:901b:901b:8082:40de:3157:8889:5140	136.137.81.64
b51a:901b:901b:8082:40de:3157:8889:5141	136.137.81.65
b51a:901b:901b:8082:40de:3157:8889:5142	136.137.81.66
b51a:901b:901b:8082:40de:3157:8889:5143	136.137.81.67
b51a:901b:901b:8082:40de:3157:8889:5144	136.137.81.68
b51a:901b:901b:8082:40de:3157:8889:5145	136.137.81.69
b51a:901b:901b:8082:40de:3157:8889:5146	136.137.81.70
b51a:901b:901b:8082:40de:3157:8889:5147	136.137.81.71
b51a:901b:901b:8082:40de:3157:8889:5148	136.137.81.72
b51a:901b:901b:8082:40de:3157:8889:5149	136.137.81.73
b51a:901b:901b:8082:40de:3157:8889:514a	136.137.81.74
b51a:901b:901b:8082:40de:3157:8889:514b	136.137.81.75
b51a:901b:901b:8082:40de:3157:8889:514c	136.137.81.76
b51a:901b:901b:8082:40de:3157:8889:514d	136.137.81.77
b51a:901b:901b:8082:40de:3157:8889:514e	136.137.81.78
b51a:901b:901b:8082:40de:3157:8889:514f	136.137.81.79
b51a:901b:901b:8082:40de:3157:8889:5150	136.137.81.80
b51a:901b:901b:8082:40de:3157:8889:5151	136.137.81.81
b51a:901b:901b:8082:40de:3157:8889:5152	136.137.81.82
b51a:901b:901b:8082:40de:3157:8889:5153	136.137.81.83
b51a:901b:901b:8082:40de:3157:8889:5154	136.137.81.84
b51a:901b:901b:8082:40de:3157:8889:5155	136.137.81.85
b51a:901b:901b:8082:40de:3157:8889:5156	136.137.81.86
b51a:901b:901b:8082:40de:3157:8889:5157	136.137.81.87
b51a:901b:901b:8082:40de:3157:8889:5158	136.137.81.88
b51a:901b:901b:8082:40de:3157:8889:5159	136.137.81.89
b51a:901b:901b:8082:40de:3157:8889:515a	136.137.81.90
b51a:901b:901b:8082:40de:3157:8889:515b	136.137.81.91
b51a:901b:901b:8082:40de:3157:8889:515c	136.137.81.92
b51a:901b:901b:8082:40de:3157:8889:515d	136.137.81.93
b51a:901b:901b:8082:40de:3157:8889:515e	136.137.81.94
b51a:901b:901b:8082:40de:3157:8889:515f	136.137.81.95
b51a:901b:901b:8082:40de:3157:8889:5160	136.137.81.96
b51a:901b:901b:8082:40de:3157:8889:5161	136.137.81.97
b51a:901b:901b:8082:40de:3157:8889:5162	136.137.81.98
b51a:901b:901b:8082:40de:3157:8889:5163	136.137.81.99
b51a:901b:901b:8082:40de:3157:8889:5164	136.137.81.100
b51a:901b:901b:8082:40de:3157:8889:5165	136.137.81.101
b51a:901b:901b:8082:40de:3157:8889:5166	136.137.81.102
b51a:901b:901b:8082:40de:3157:8889:5167	136.137.81.103
b51a:901b:901b:8082:40de:3157:8889:5168	136.137.81.104
b51a:901b:901b:8082:40de:3157:8889:5169	136.137.81.105
b51a:901b:901b:8082:40de:3157:8889:516a	136.137.81.106
b51a:901b:901b:8082:40de:3157:8889:516b	136.137.81.107
b51a:901b:901b:8082:40de:3157:8889:516c	136.137.81.108
b51a:901b:901b:8082:40de:3157:8889:516d	136.137.81.109
b51a:901b:901b:8082:40de:3157:8889:516e	136.137.81.110
b51a:901b:901b:8082:40de:3157:8889:516f	136.137.81.111
b51a:901b:901b:8082:40de:3157:8889:5170	136.137.81.112
b51a:901b:901b:8082:40de:3157:8889:5171	136.137.81.113
b51a:901b:901b:8082:40de:3157:8889:5172	136.137.81.114
b51a:901b:901b:8082:40de:3157:8889:5173	136.137.81.115
b51a:901b:901b:8082:40de:3157:8889:5174	136.137.81.116
b51a:901b:901b:8082:40de:3157:8889:5175	136.137.81.117
b51a:901b:901b:8082:40de:3157:8889:5176	136.137.81.118
b51a:901b:901b:8082:40de:3157:8889:5177	136.137.81.119
b51a:901b:901b:8082:40de:3157:8889:5178	136.137.81.120

b51a:901b:901b:8082:40de:3157:8889:5179	136.137.81.121
b51a:901b:901b:8082:40de:3157:8889:517a	136.137.81.122
b51a:901b:901b:8082:40de:3157:8889:517b	136.137.81.123
b51a:901b:901b:8082:40de:3157:8889:517c	136.137.81.124
b51a:901b:901b:8082:40de:3157:8889:517d	136.137.81.125
b51a:901b:901b:8082:40de:3157:8889:517e	136.137.81.126
b51a:901b:901b:8082:40de:3157:8889:517f	136.137.81.127
b51a:901b:901b:8082:40de:3157:8889:5180	136.137.81.128
b51a:901b:901b:8082:40de:3157:8889:5181	136.137.81.129
b51a:901b:901b:8082:40de:3157:8889:5182	136.137.81.130
b51a:901b:901b:8082:40de:3157:8889:5183	136.137.81.131
b51a:901b:901b:8082:40de:3157:8889:5184	136.137.81.132
b51a:901b:901b:8082:40de:3157:8889:5185	136.137.81.133
b51a:901b:901b:8082:40de:3157:8889:5186	136.137.81.134
b51a:901b:901b:8082:40de:3157:8889:5187	136.137.81.135
b51a:901b:901b:8082:40de:3157:8889:5188	136.137.81.136
b51a:901b:901b:8082:40de:3157:8889:5189	136.137.81.137
b51a:901b:901b:8082:40de:3157:8889:518a	136.137.81.138
b51a:901b:901b:8082:40de:3157:8889:518b	136.137.81.139
b51a:901b:901b:8082:40de:3157:8889:518c	136.137.81.140
b51a:901b:901b:8082:40de:3157:8889:518d	136.137.81.141
b51a:901b:901b:8082:40de:3157:8889:518e	136.137.81.142
b51a:901b:901b:8082:40de:3157:8889:518f	136.137.81.143
b51a:901b:901b:8082:40de:3157:8889:5190	136.137.81.144
b51a:901b:901b:8082:40de:3157:8889:5191	136.137.81.145
b51a:901b:901b:8082:40de:3157:8889:5192	136.137.81.146
b51a:901b:901b:8082:40de:3157:8889:5193	136.137.81.147
b51a:901b:901b:8082:40de:3157:8889:5194	136.137.81.148
b51a:901b:901b:8082:40de:3157:8889:5195	136.137.81.149
b51a:901b:901b:8082:40de:3157:8889:5196	136.137.81.150
b51a:901b:901b:8082:40de:3157:8889:5197	136.137.81.151
b51a:901b:901b:8082:40de:3157:8889:5198	136.137.81.152
b51a:901b:901b:8082:40de:3157:8889:5199	136.137.81.153
b51a:901b:901b:8082:40de:3157:8889:519a	136.137.81.154
b51a:901b:901b:8082:40de:3157:8889:519b	136.137.81.155
b51a:901b:901b:8082:40de:3157:8889:519c	136.137.81.156
b51a:901b:901b:8082:40de:3157:8889:519d	136.137.81.157
b51a:901b:901b:8082:40de:3157:8889:519e	136.137.81.158
b51a:901b:901b:8082:40de:3157:8889:519f	136.137.81.159
b51a:901b:901b:8082:40de:3157:8889:51a0	136.137.81.160
b51a:901b:901b:8082:40de:3157:8889:51a1	136.137.81.161
b51a:901b:901b:8082:40de:3157:8889:51a2	136.137.81.162
b51a:901b:901b:8082:40de:3157:8889:51a3	136.137.81.163
b51a:901b:901b:8082:40de:3157:8889:51a4	136.137.81.164
b51a:901b:901b:8082:40de:3157:8889:51a5	136.137.81.165
b51a:901b:901b:8082:40de:3157:8889:51a6	136.137.81.166
b51a:901b:901b:8082:40de:3157:8889:51a7	136.137.81.167
b51a:901b:901b:8082:40de:3157:8889:51a8	136.137.81.168
b51a:901b:901b:8082:40de:3157:8889:51a9	136.137.81.169
b51a:901b:901b:8082:40de:3157:8889:51aa	136.137.81.170
b51a:901b:901b:8082:40de:3157:8889:51ab	136.137.81.171
b51a:901b:901b:8082:40de:3157:8889:51ac	136.137.81.172
b51a:901b:901b:8082:40de:3157:8889:51ad	136.137.81.173
b51a:901b:901b:8082:40de:3157:8889:51ae	136.137.81.174
b51a:901b:901b:8082:40de:3157:8889:51af	136.137.81.175
b51a:901b:901b:8082:40de:3157:8889:51b0	136.137.81.176
b51a:901b:901b:8082:40de:3157:8889:51b1	136.137.81.177
b51a:901b:901b:8082:40de:3157:8889:51b2	136.137.81.178
b51a:901b:901b:8082:40de:3157:8889:51b3	136.137.81.179
b51a:901b:901b:8082:40de:3157:8889:51b4	136.137.81.180

b51a:901b:901b:8082:40de:3157:8889:51b5	136.137.81.181
b51a:901b:901b:8082:40de:3157:8889:51b6	136.137.81.182
b51a:901b:901b:8082:40de:3157:8889:51b7	136.137.81.183
b51a:901b:901b:8082:40de:3157:8889:51b8	136.137.81.184
b51a:901b:901b:8082:40de:3157:8889:51b9	136.137.81.185
b51a:901b:901b:8082:40de:3157:8889:51ba	136.137.81.186
b51a:901b:901b:8082:40de:3157:8889:51bb	136.137.81.187
b51a:901b:901b:8082:40de:3157:8889:51bc	136.137.81.188
b51a:901b:901b:8082:40de:3157:8889:51bd	136.137.81.189
b51a:901b:901b:8082:40de:3157:8889:51be	136.137.81.190
b51a:901b:901b:8082:40de:3157:8889:51bf	136.137.81.191
b51a:901b:901b:8082:40de:3157:8889:51c0	136.137.81.192
b51a:901b:901b:8082:40de:3157:8889:51c1	136.137.81.193
b51a:901b:901b:8082:40de:3157:8889:51c2	136.137.81.194
b51a:901b:901b:8082:40de:3157:8889:51c3	136.137.81.195
b51a:901b:901b:8082:40de:3157:8889:51c4	136.137.81.196
b51a:901b:901b:8082:40de:3157:8889:51c5	136.137.81.197
b51a:901b:901b:8082:40de:3157:8889:51c6	136.137.81.198
b51a:901b:901b:8082:40de:3157:8889:51c7	136.137.81.199
b51a:901b:901b:8082:40de:3157:8889:51c8	136.137.81.200
b51a:901b:901b:8082:40de:3157:8889:51c9	136.137.81.201
b51a:901b:901b:8082:40de:3157:8889:51ca	136.137.81.202
b51a:901b:901b:8082:40de:3157:8889:51cb	136.137.81.203
b51a:901b:901b:8082:40de:3157:8889:51cc	136.137.81.204
b51a:901b:901b:8082:40de:3157:8889:51cd	136.137.81.205
b51a:901b:901b:8082:40de:3157:8889:51ce	136.137.81.206
b51a:901b:901b:8082:40de:3157:8889:51cf	136.137.81.207
b51a:901b:901b:8082:40de:3157:8889:51d0	136.137.81.208
b51a:901b:901b:8082:40de:3157:8889:51d1	136.137.81.209
b51a:901b:901b:8082:40de:3157:8889:51d2	136.137.81.210
b51a:901b:901b:8082:40de:3157:8889:51d3	136.137.81.211
b51a:901b:901b:8082:40de:3157:8889:51d4	136.137.81.212
b51a:901b:901b:8082:40de:3157:8889:51d5	136.137.81.213
b51a:901b:901b:8082:40de:3157:8889:51d6	136.137.81.214
b51a:901b:901b:8082:40de:3157:8889:51d7	136.137.81.215
b51a:901b:901b:8082:40de:3157:8889:51d8	136.137.81.216
b51a:901b:901b:8082:40de:3157:8889:51d9	136.137.81.217
b51a:901b:901b:8082:40de:3157:8889:51da	136.137.81.218
b51a:901b:901b:8082:40de:3157:8889:51db	136.137.81.219
b51a:901b:901b:8082:40de:3157:8889:51dc	136.137.81.220
b51a:901b:901b:8082:40de:3157:8889:51dd	136.137.81.221
b51a:901b:901b:8082:40de:3157:8889:51de	136.137.81.222
b51a:901b:901b:8082:40de:3157:8889:51df	136.137.81.223
b51a:901b:901b:8082:40de:3157:8889:51e0	136.137.81.224
b51a:901b:901b:8082:40de:3157:8889:51e1	136.137.81.225
b51a:901b:901b:8082:40de:3157:8889:51e2	136.137.81.226
b51a:901b:901b:8082:40de:3157:8889:51e3	136.137.81.227
b51a:901b:901b:8082:40de:3157:8889:51e4	136.137.81.228
b51a:901b:901b:8082:40de:3157:8889:51e5	136.137.81.229
b51a:901b:901b:8082:40de:3157:8889:51e6	136.137.81.230
b51a:901b:901b:8082:40de:3157:8889:51e7	136.137.81.231
b51a:901b:901b:8082:40de:3157:8889:51e8	136.137.81.232
b51a:901b:901b:8082:40de:3157:8889:51e9	136.137.81.233
b51a:901b:901b:8082:40de:3157:8889:51ea	136.137.81.234
b51a:901b:901b:8082:40de:3157:8889:51eb	136.137.81.235
b51a:901b:901b:8082:40de:3157:8889:51ec	136.137.81.236
b51a:901b:901b:8082:40de:3157:8889:51ed	136.137.81.237
b51a:901b:901b:8082:40de:3157:8889:51ee	136.137.81.238
b51a:901b:901b:8082:40de:3157:8889:51ef	136.137.81.239
b51a:901b:901b:8082:40de:3157:8889:51f0	136.137.81.240
b51a:901b:901b:8082:40de:3157:8889:51f1	136.137.81.241
b51a:901b:901b:8082:40de:3157:8889:51f2	136.137.81.242
b51a:901b:901b:8082:40de:3157:8889:51f3	136.137.81.243
b51a:901b:901b:8082:40de:3157:8889:51f4	136.137.81.244
b51a:901b:901b:8082:40de:3157:8889:51f5	136.137.81.245
b51a:901b:901b:8082:40de:3157:8889:51f6	136.137.81.246
b51a:901b:901b:8082:40de:3157:8889:51f7	136.137.81.247
b51a:901b:901b:8082:40de:3157:8889:51f8	136.137.81.248
b51a:901b:901b:8082:40de:3157:8889:51f9	136.137.81.249
b51a:901b:901b:8082:40de:3157:8889:51fa	136.137.81.250
b51a:901b:901b:8082:40de:3157:8889:51fb	136.137.81.251
b51a:901b:901b:8082:40de:3157:8889:51fc	136.137.81.252
b51a:901b:901b:8082:40de:3157:8889:51fd	136.137.81.253
b51a:901b:901b:8082:40de:3157:8889:51fe	136.137.81.254
b51a:901b:901b:8082:40de:3157:8889:51ff	136.137.81.255

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.