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
d157:901b:901b:a155:3a24:ea24:6502:5101	101.2.81.1
d157:901b:901b:a155:3a24:ea24:6502:5102	101.2.81.2
d157:901b:901b:a155:3a24:ea24:6502:5103	101.2.81.3
d157:901b:901b:a155:3a24:ea24:6502:5104	101.2.81.4
d157:901b:901b:a155:3a24:ea24:6502:5105	101.2.81.5
d157:901b:901b:a155:3a24:ea24:6502:5106	101.2.81.6
d157:901b:901b:a155:3a24:ea24:6502:5107	101.2.81.7
d157:901b:901b:a155:3a24:ea24:6502:5108	101.2.81.8
d157:901b:901b:a155:3a24:ea24:6502:5109	101.2.81.9
d157:901b:901b:a155:3a24:ea24:6502:510a	101.2.81.10
d157:901b:901b:a155:3a24:ea24:6502:510b	101.2.81.11
d157:901b:901b:a155:3a24:ea24:6502:510c	101.2.81.12
d157:901b:901b:a155:3a24:ea24:6502:510d	101.2.81.13
d157:901b:901b:a155:3a24:ea24:6502:510e	101.2.81.14
d157:901b:901b:a155:3a24:ea24:6502:510f	101.2.81.15
d157:901b:901b:a155:3a24:ea24:6502:5110	101.2.81.16
d157:901b:901b:a155:3a24:ea24:6502:5111	101.2.81.17
d157:901b:901b:a155:3a24:ea24:6502:5112	101.2.81.18
d157:901b:901b:a155:3a24:ea24:6502:5113	101.2.81.19
d157:901b:901b:a155:3a24:ea24:6502:5114	101.2.81.20
d157:901b:901b:a155:3a24:ea24:6502:5115	101.2.81.21
d157:901b:901b:a155:3a24:ea24:6502:5116	101.2.81.22
d157:901b:901b:a155:3a24:ea24:6502:5117	101.2.81.23
d157:901b:901b:a155:3a24:ea24:6502:5118	101.2.81.24
d157:901b:901b:a155:3a24:ea24:6502:5119	101.2.81.25
d157:901b:901b:a155:3a24:ea24:6502:511a	101.2.81.26
d157:901b:901b:a155:3a24:ea24:6502:511b	101.2.81.27
d157:901b:901b:a155:3a24:ea24:6502:511c	101.2.81.28
d157:901b:901b:a155:3a24:ea24:6502:511d	101.2.81.29
d157:901b:901b:a155:3a24:ea24:6502:511e	101.2.81.30
d157:901b:901b:a155:3a24:ea24:6502:511f	101.2.81.31
d157:901b:901b:a155:3a24:ea24:6502:5120	101.2.81.32
d157:901b:901b:a155:3a24:ea24:6502:5121	101.2.81.33
d157:901b:901b:a155:3a24:ea24:6502:5122	101.2.81.34
d157:901b:901b:a155:3a24:ea24:6502:5123	101.2.81.35
d157:901b:901b:a155:3a24:ea24:6502:5124	101.2.81.36
d157:901b:901b:a155:3a24:ea24:6502:5125	101.2.81.37
d157:901b:901b:a155:3a24:ea24:6502:5126	101.2.81.38
d157:901b:901b:a155:3a24:ea24:6502:5127	101.2.81.39
d157:901b:901b:a155:3a24:ea24:6502:5128	101.2.81.40
d157:901b:901b:a155:3a24:ea24:6502:5129	101.2.81.41
d157:901b:901b:a155:3a24:ea24:6502:512a	101.2.81.42
d157:901b:901b:a155:3a24:ea24:6502:512b	101.2.81.43
d157:901b:901b:a155:3a24:ea24:6502:512c	101.2.81.44
d157:901b:901b:a155:3a24:ea24:6502:512d	101.2.81.45
d157:901b:901b:a155:3a24:ea24:6502:512e	101.2.81.46
d157:901b:901b:a155:3a24:ea24:6502:512f	101.2.81.47
d157:901b:901b:a155:3a24:ea24:6502:5130	101.2.81.48
d157:901b:901b:a155:3a24:ea24:6502:5131	101.2.81.49
d157:901b:901b:a155:3a24:ea24:6502:5132	101.2.81.50
d157:901b:901b:a155:3a24:ea24:6502:5133	101.2.81.51
d157:901b:901b:a155:3a24:ea24:6502:5134	101.2.81.52
d157:901b:901b:a155:3a24:ea24:6502:5135	101.2.81.53
d157:901b:901b:a155:3a24:ea24:6502:5136	101.2.81.54
d157:901b:901b:a155:3a24:ea24:6502:5137	101.2.81.55
d157:901b:901b:a155:3a24:ea24:6502:5138	101.2.81.56
d157:901b:901b:a155:3a24:ea24:6502:5139	101.2.81.57
d157:901b:901b:a155:3a24:ea24:6502:513a	101.2.81.58
d157:901b:901b:a155:3a24:ea24:6502:513b	101.2.81.59
d157:901b:901b:a155:3a24:ea24:6502:513c	101.2.81.60

d157:901b:901b:a155:3a24:ea24:6502:513d	101.2.81.61
d157:901b:901b:a155:3a24:ea24:6502:513e	101.2.81.62
d157:901b:901b:a155:3a24:ea24:6502:513f	101.2.81.63
d157:901b:901b:a155:3a24:ea24:6502:5140	101.2.81.64
d157:901b:901b:a155:3a24:ea24:6502:5141	101.2.81.65
d157:901b:901b:a155:3a24:ea24:6502:5142	101.2.81.66
d157:901b:901b:a155:3a24:ea24:6502:5143	101.2.81.67
d157:901b:901b:a155:3a24:ea24:6502:5144	101.2.81.68
d157:901b:901b:a155:3a24:ea24:6502:5145	101.2.81.69
d157:901b:901b:a155:3a24:ea24:6502:5146	101.2.81.70
d157:901b:901b:a155:3a24:ea24:6502:5147	101.2.81.71
d157:901b:901b:a155:3a24:ea24:6502:5148	101.2.81.72
d157:901b:901b:a155:3a24:ea24:6502:5149	101.2.81.73
d157:901b:901b:a155:3a24:ea24:6502:514a	101.2.81.74
d157:901b:901b:a155:3a24:ea24:6502:514b	101.2.81.75
d157:901b:901b:a155:3a24:ea24:6502:514c	101.2.81.76
d157:901b:901b:a155:3a24:ea24:6502:514d	101.2.81.77
d157:901b:901b:a155:3a24:ea24:6502:514e	101.2.81.78
d157:901b:901b:a155:3a24:ea24:6502:514f	101.2.81.79
d157:901b:901b:a155:3a24:ea24:6502:5150	101.2.81.80
d157:901b:901b:a155:3a24:ea24:6502:5151	101.2.81.81
d157:901b:901b:a155:3a24:ea24:6502:5152	101.2.81.82
d157:901b:901b:a155:3a24:ea24:6502:5153	101.2.81.83
d157:901b:901b:a155:3a24:ea24:6502:5154	101.2.81.84
d157:901b:901b:a155:3a24:ea24:6502:5155	101.2.81.85
d157:901b:901b:a155:3a24:ea24:6502:5156	101.2.81.86
d157:901b:901b:a155:3a24:ea24:6502:5157	101.2.81.87
d157:901b:901b:a155:3a24:ea24:6502:5158	101.2.81.88
d157:901b:901b:a155:3a24:ea24:6502:5159	101.2.81.89
d157:901b:901b:a155:3a24:ea24:6502:515a	101.2.81.90
d157:901b:901b:a155:3a24:ea24:6502:515b	101.2.81.91
d157:901b:901b:a155:3a24:ea24:6502:515c	101.2.81.92
d157:901b:901b:a155:3a24:ea24:6502:515d	101.2.81.93
d157:901b:901b:a155:3a24:ea24:6502:515e	101.2.81.94
d157:901b:901b:a155:3a24:ea24:6502:515f	101.2.81.95
d157:901b:901b:a155:3a24:ea24:6502:5160	101.2.81.96
d157:901b:901b:a155:3a24:ea24:6502:5161	101.2.81.97
d157:901b:901b:a155:3a24:ea24:6502:5162	101.2.81.98
d157:901b:901b:a155:3a24:ea24:6502:5163	101.2.81.99
d157:901b:901b:a155:3a24:ea24:6502:5164	101.2.81.100
d157:901b:901b:a155:3a24:ea24:6502:5165	101.2.81.101
d157:901b:901b:a155:3a24:ea24:6502:5166	101.2.81.102
d157:901b:901b:a155:3a24:ea24:6502:5167	101.2.81.103
d157:901b:901b:a155:3a24:ea24:6502:5168	101.2.81.104
d157:901b:901b:a155:3a24:ea24:6502:5169	101.2.81.105
d157:901b:901b:a155:3a24:ea24:6502:516a	101.2.81.106
d157:901b:901b:a155:3a24:ea24:6502:516b	101.2.81.107
d157:901b:901b:a155:3a24:ea24:6502:516c	101.2.81.108
d157:901b:901b:a155:3a24:ea24:6502:516d	101.2.81.109
d157:901b:901b:a155:3a24:ea24:6502:516e	101.2.81.110
d157:901b:901b:a155:3a24:ea24:6502:516f	101.2.81.111
d157:901b:901b:a155:3a24:ea24:6502:5170	101.2.81.112
d157:901b:901b:a155:3a24:ea24:6502:5171	101.2.81.113
d157:901b:901b:a155:3a24:ea24:6502:5172	101.2.81.114
d157:901b:901b:a155:3a24:ea24:6502:5173	101.2.81.115
d157:901b:901b:a155:3a24:ea24:6502:5174	101.2.81.116
d157:901b:901b:a155:3a24:ea24:6502:5175	101.2.81.117
d157:901b:901b:a155:3a24:ea24:6502:5176	101.2.81.118
d157:901b:901b:a155:3a24:ea24:6502:5177	101.2.81.119
d157:901b:901b:a155:3a24:ea24:6502:5178	101.2.81.120

d157:901b:901b:a155:3a24:ea24:6502:5179	101.2.81.121
d157:901b:901b:a155:3a24:ea24:6502:517a	101.2.81.122
d157:901b:901b:a155:3a24:ea24:6502:517b	101.2.81.123
d157:901b:901b:a155:3a24:ea24:6502:517c	101.2.81.124
d157:901b:901b:a155:3a24:ea24:6502:517d	101.2.81.125
d157:901b:901b:a155:3a24:ea24:6502:517e	101.2.81.126
d157:901b:901b:a155:3a24:ea24:6502:517f	101.2.81.127
d157:901b:901b:a155:3a24:ea24:6502:5180	101.2.81.128
d157:901b:901b:a155:3a24:ea24:6502:5181	101.2.81.129
d157:901b:901b:a155:3a24:ea24:6502:5182	101.2.81.130
d157:901b:901b:a155:3a24:ea24:6502:5183	101.2.81.131
d157:901b:901b:a155:3a24:ea24:6502:5184	101.2.81.132
d157:901b:901b:a155:3a24:ea24:6502:5185	101.2.81.133
d157:901b:901b:a155:3a24:ea24:6502:5186	101.2.81.134
d157:901b:901b:a155:3a24:ea24:6502:5187	101.2.81.135
d157:901b:901b:a155:3a24:ea24:6502:5188	101.2.81.136
d157:901b:901b:a155:3a24:ea24:6502:5189	101.2.81.137
d157:901b:901b:a155:3a24:ea24:6502:518a	101.2.81.138
d157:901b:901b:a155:3a24:ea24:6502:518b	101.2.81.139
d157:901b:901b:a155:3a24:ea24:6502:518c	101.2.81.140
d157:901b:901b:a155:3a24:ea24:6502:518d	101.2.81.141
d157:901b:901b:a155:3a24:ea24:6502:518e	101.2.81.142
d157:901b:901b:a155:3a24:ea24:6502:518f	101.2.81.143
d157:901b:901b:a155:3a24:ea24:6502:5190	101.2.81.144
d157:901b:901b:a155:3a24:ea24:6502:5191	101.2.81.145
d157:901b:901b:a155:3a24:ea24:6502:5192	101.2.81.146
d157:901b:901b:a155:3a24:ea24:6502:5193	101.2.81.147
d157:901b:901b:a155:3a24:ea24:6502:5194	101.2.81.148
d157:901b:901b:a155:3a24:ea24:6502:5195	101.2.81.149
d157:901b:901b:a155:3a24:ea24:6502:5196	101.2.81.150
d157:901b:901b:a155:3a24:ea24:6502:5197	101.2.81.151
d157:901b:901b:a155:3a24:ea24:6502:5198	101.2.81.152
d157:901b:901b:a155:3a24:ea24:6502:5199	101.2.81.153
d157:901b:901b:a155:3a24:ea24:6502:519a	101.2.81.154
d157:901b:901b:a155:3a24:ea24:6502:519b	101.2.81.155
d157:901b:901b:a155:3a24:ea24:6502:519c	101.2.81.156
d157:901b:901b:a155:3a24:ea24:6502:519d	101.2.81.157
d157:901b:901b:a155:3a24:ea24:6502:519e	101.2.81.158
d157:901b:901b:a155:3a24:ea24:6502:519f	101.2.81.159
d157:901b:901b:a155:3a24:ea24:6502:51a0	101.2.81.160
d157:901b:901b:a155:3a24:ea24:6502:51a1	101.2.81.161
d157:901b:901b:a155:3a24:ea24:6502:51a2	101.2.81.162
d157:901b:901b:a155:3a24:ea24:6502:51a3	101.2.81.163
d157:901b:901b:a155:3a24:ea24:6502:51a4	101.2.81.164
d157:901b:901b:a155:3a24:ea24:6502:51a5	101.2.81.165
d157:901b:901b:a155:3a24:ea24:6502:51a6	101.2.81.166
d157:901b:901b:a155:3a24:ea24:6502:51a7	101.2.81.167
d157:901b:901b:a155:3a24:ea24:6502:51a8	101.2.81.168
d157:901b:901b:a155:3a24:ea24:6502:51a9	101.2.81.169
d157:901b:901b:a155:3a24:ea24:6502:51aa	101.2.81.170
d157:901b:901b:a155:3a24:ea24:6502:51ab	101.2.81.171
d157:901b:901b:a155:3a24:ea24:6502:51ac	101.2.81.172
d157:901b:901b:a155:3a24:ea24:6502:51ad	101.2.81.173
d157:901b:901b:a155:3a24:ea24:6502:51ae	101.2.81.174
d157:901b:901b:a155:3a24:ea24:6502:51af	101.2.81.175
d157:901b:901b:a155:3a24:ea24:6502:51b0	101.2.81.176
d157:901b:901b:a155:3a24:ea24:6502:51b1	101.2.81.177
d157:901b:901b:a155:3a24:ea24:6502:51b2	101.2.81.178
d157:901b:901b:a155:3a24:ea24:6502:51b3	101.2.81.179
d157:901b:901b:a155:3a24:ea24:6502:51b4	101.2.81.180

d157:901b:901b:a155:3a24:ea24:6502:51b5	101.2.81.181
d157:901b:901b:a155:3a24:ea24:6502:51b6	101.2.81.182
d157:901b:901b:a155:3a24:ea24:6502:51b7	101.2.81.183
d157:901b:901b:a155:3a24:ea24:6502:51b8	101.2.81.184
d157:901b:901b:a155:3a24:ea24:6502:51b9	101.2.81.185
d157:901b:901b:a155:3a24:ea24:6502:51ba	101.2.81.186
d157:901b:901b:a155:3a24:ea24:6502:51bb	101.2.81.187
d157:901b:901b:a155:3a24:ea24:6502:51bc	101.2.81.188
d157:901b:901b:a155:3a24:ea24:6502:51bd	101.2.81.189
d157:901b:901b:a155:3a24:ea24:6502:51be	101.2.81.190
d157:901b:901b:a155:3a24:ea24:6502:51bf	101.2.81.191
d157:901b:901b:a155:3a24:ea24:6502:51c0	101.2.81.192
d157:901b:901b:a155:3a24:ea24:6502:51c1	101.2.81.193
d157:901b:901b:a155:3a24:ea24:6502:51c2	101.2.81.194
d157:901b:901b:a155:3a24:ea24:6502:51c3	101.2.81.195
d157:901b:901b:a155:3a24:ea24:6502:51c4	101.2.81.196
d157:901b:901b:a155:3a24:ea24:6502:51c5	101.2.81.197
d157:901b:901b:a155:3a24:ea24:6502:51c6	101.2.81.198
d157:901b:901b:a155:3a24:ea24:6502:51c7	101.2.81.199
d157:901b:901b:a155:3a24:ea24:6502:51c8	101.2.81.200
d157:901b:901b:a155:3a24:ea24:6502:51c9	101.2.81.201
d157:901b:901b:a155:3a24:ea24:6502:51ca	101.2.81.202
d157:901b:901b:a155:3a24:ea24:6502:51cb	101.2.81.203
d157:901b:901b:a155:3a24:ea24:6502:51cc	101.2.81.204
d157:901b:901b:a155:3a24:ea24:6502:51cd	101.2.81.205
d157:901b:901b:a155:3a24:ea24:6502:51ce	101.2.81.206
d157:901b:901b:a155:3a24:ea24:6502:51cf	101.2.81.207
d157:901b:901b:a155:3a24:ea24:6502:51d0	101.2.81.208
d157:901b:901b:a155:3a24:ea24:6502:51d1	101.2.81.209
d157:901b:901b:a155:3a24:ea24:6502:51d2	101.2.81.210
d157:901b:901b:a155:3a24:ea24:6502:51d3	101.2.81.211
d157:901b:901b:a155:3a24:ea24:6502:51d4	101.2.81.212
d157:901b:901b:a155:3a24:ea24:6502:51d5	101.2.81.213
d157:901b:901b:a155:3a24:ea24:6502:51d6	101.2.81.214
d157:901b:901b:a155:3a24:ea24:6502:51d7	101.2.81.215
d157:901b:901b:a155:3a24:ea24:6502:51d8	101.2.81.216
d157:901b:901b:a155:3a24:ea24:6502:51d9	101.2.81.217
d157:901b:901b:a155:3a24:ea24:6502:51da	101.2.81.218
d157:901b:901b:a155:3a24:ea24:6502:51db	101.2.81.219
d157:901b:901b:a155:3a24:ea24:6502:51dc	101.2.81.220
d157:901b:901b:a155:3a24:ea24:6502:51dd	101.2.81.221
d157:901b:901b:a155:3a24:ea24:6502:51de	101.2.81.222
d157:901b:901b:a155:3a24:ea24:6502:51df	101.2.81.223
d157:901b:901b:a155:3a24:ea24:6502:51e0	101.2.81.224
d157:901b:901b:a155:3a24:ea24:6502:51e1	101.2.81.225
d157:901b:901b:a155:3a24:ea24:6502:51e2	101.2.81.226
d157:901b:901b:a155:3a24:ea24:6502:51e3	101.2.81.227
d157:901b:901b:a155:3a24:ea24:6502:51e4	101.2.81.228
d157:901b:901b:a155:3a24:ea24:6502:51e5	101.2.81.229
d157:901b:901b:a155:3a24:ea24:6502:51e6	101.2.81.230
d157:901b:901b:a155:3a24:ea24:6502:51e7	101.2.81.231
d157:901b:901b:a155:3a24:ea24:6502:51e8	101.2.81.232
d157:901b:901b:a155:3a24:ea24:6502:51e9	101.2.81.233
d157:901b:901b:a155:3a24:ea24:6502:51ea	101.2.81.234
d157:901b:901b:a155:3a24:ea24:6502:51eb	101.2.81.235
d157:901b:901b:a155:3a24:ea24:6502:51ec	101.2.81.236
d157:901b:901b:a155:3a24:ea24:6502:51ed	101.2.81.237
d157:901b:901b:a155:3a24:ea24:6502:51ee	101.2.81.238
d157:901b:901b:a155:3a24:ea24:6502:51ef	101.2.81.239
d157:901b:901b:a155:3a24:ea24:6502:51f0	101.2.81.240
d157:901b:901b:a155:3a24:ea24:6502:51f1	101.2.81.241
d157:901b:901b:a155:3a24:ea24:6502:51f2	101.2.81.242
d157:901b:901b:a155:3a24:ea24:6502:51f3	101.2.81.243
d157:901b:901b:a155:3a24:ea24:6502:51f4	101.2.81.244
d157:901b:901b:a155:3a24:ea24:6502:51f5	101.2.81.245
d157:901b:901b:a155:3a24:ea24:6502:51f6	101.2.81.246
d157:901b:901b:a155:3a24:ea24:6502:51f7	101.2.81.247
d157:901b:901b:a155:3a24:ea24:6502:51f8	101.2.81.248
d157:901b:901b:a155:3a24:ea24:6502:51f9	101.2.81.249
d157:901b:901b:a155:3a24:ea24:6502:51fa	101.2.81.250
d157:901b:901b:a155:3a24:ea24:6502:51fb	101.2.81.251
d157:901b:901b:a155:3a24:ea24:6502:51fc	101.2.81.252
d157:901b:901b:a155:3a24:ea24:6502:51fd	101.2.81.253
d157:901b:901b:a155:3a24:ea24:6502:51fe	101.2.81.254
d157:901b:901b:a155:3a24:ea24:6502:51ff	101.2.81.255

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.