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:cf24:3031:5101	48.49.81.1
b51a:901b:cb15:8045:ada8:cf24:3031:5102	48.49.81.2
b51a:901b:cb15:8045:ada8:cf24:3031:5103	48.49.81.3
b51a:901b:cb15:8045:ada8:cf24:3031:5104	48.49.81.4
b51a:901b:cb15:8045:ada8:cf24:3031:5105	48.49.81.5
b51a:901b:cb15:8045:ada8:cf24:3031:5106	48.49.81.6
b51a:901b:cb15:8045:ada8:cf24:3031:5107	48.49.81.7
b51a:901b:cb15:8045:ada8:cf24:3031:5108	48.49.81.8
b51a:901b:cb15:8045:ada8:cf24:3031:5109	48.49.81.9
b51a:901b:cb15:8045:ada8:cf24:3031:510a	48.49.81.10
b51a:901b:cb15:8045:ada8:cf24:3031:510b	48.49.81.11
b51a:901b:cb15:8045:ada8:cf24:3031:510c	48.49.81.12
b51a:901b:cb15:8045:ada8:cf24:3031:510d	48.49.81.13
b51a:901b:cb15:8045:ada8:cf24:3031:510e	48.49.81.14
b51a:901b:cb15:8045:ada8:cf24:3031:510f	48.49.81.15
b51a:901b:cb15:8045:ada8:cf24:3031:5110	48.49.81.16
b51a:901b:cb15:8045:ada8:cf24:3031:5111	48.49.81.17
b51a:901b:cb15:8045:ada8:cf24:3031:5112	48.49.81.18
b51a:901b:cb15:8045:ada8:cf24:3031:5113	48.49.81.19
b51a:901b:cb15:8045:ada8:cf24:3031:5114	48.49.81.20
b51a:901b:cb15:8045:ada8:cf24:3031:5115	48.49.81.21
b51a:901b:cb15:8045:ada8:cf24:3031:5116	48.49.81.22
b51a:901b:cb15:8045:ada8:cf24:3031:5117	48.49.81.23
b51a:901b:cb15:8045:ada8:cf24:3031:5118	48.49.81.24
b51a:901b:cb15:8045:ada8:cf24:3031:5119	48.49.81.25
b51a:901b:cb15:8045:ada8:cf24:3031:511a	48.49.81.26
b51a:901b:cb15:8045:ada8:cf24:3031:511b	48.49.81.27
b51a:901b:cb15:8045:ada8:cf24:3031:511c	48.49.81.28
b51a:901b:cb15:8045:ada8:cf24:3031:511d	48.49.81.29
b51a:901b:cb15:8045:ada8:cf24:3031:511e	48.49.81.30
b51a:901b:cb15:8045:ada8:cf24:3031:511f	48.49.81.31
b51a:901b:cb15:8045:ada8:cf24:3031:5120	48.49.81.32
b51a:901b:cb15:8045:ada8:cf24:3031:5121	48.49.81.33
b51a:901b:cb15:8045:ada8:cf24:3031:5122	48.49.81.34
b51a:901b:cb15:8045:ada8:cf24:3031:5123	48.49.81.35
b51a:901b:cb15:8045:ada8:cf24:3031:5124	48.49.81.36
b51a:901b:cb15:8045:ada8:cf24:3031:5125	48.49.81.37
b51a:901b:cb15:8045:ada8:cf24:3031:5126	48.49.81.38
b51a:901b:cb15:8045:ada8:cf24:3031:5127	48.49.81.39
b51a:901b:cb15:8045:ada8:cf24:3031:5128	48.49.81.40
b51a:901b:cb15:8045:ada8:cf24:3031:5129	48.49.81.41
b51a:901b:cb15:8045:ada8:cf24:3031:512a	48.49.81.42
b51a:901b:cb15:8045:ada8:cf24:3031:512b	48.49.81.43
b51a:901b:cb15:8045:ada8:cf24:3031:512c	48.49.81.44
b51a:901b:cb15:8045:ada8:cf24:3031:512d	48.49.81.45
b51a:901b:cb15:8045:ada8:cf24:3031:512e	48.49.81.46
b51a:901b:cb15:8045:ada8:cf24:3031:512f	48.49.81.47
b51a:901b:cb15:8045:ada8:cf24:3031:5130	48.49.81.48
b51a:901b:cb15:8045:ada8:cf24:3031:5131	48.49.81.49
b51a:901b:cb15:8045:ada8:cf24:3031:5132	48.49.81.50
b51a:901b:cb15:8045:ada8:cf24:3031:5133	48.49.81.51
b51a:901b:cb15:8045:ada8:cf24:3031:5134	48.49.81.52
b51a:901b:cb15:8045:ada8:cf24:3031:5135	48.49.81.53
b51a:901b:cb15:8045:ada8:cf24:3031:5136	48.49.81.54
b51a:901b:cb15:8045:ada8:cf24:3031:5137	48.49.81.55
b51a:901b:cb15:8045:ada8:cf24:3031:5138	48.49.81.56
b51a:901b:cb15:8045:ada8:cf24:3031:5139	48.49.81.57
b51a:901b:cb15:8045:ada8:cf24:3031:513a	48.49.81.58
b51a:901b:cb15:8045:ada8:cf24:3031:513b	48.49.81.59
b51a:901b:cb15:8045:ada8:cf24:3031:513c	48.49.81.60

b51a:901b:cb15:8045:ada8:cf24:3031:513d	48.49.81.61
b51a:901b:cb15:8045:ada8:cf24:3031:513e	48.49.81.62
b51a:901b:cb15:8045:ada8:cf24:3031:513f	48.49.81.63
b51a:901b:cb15:8045:ada8:cf24:3031:5140	48.49.81.64
b51a:901b:cb15:8045:ada8:cf24:3031:5141	48.49.81.65
b51a:901b:cb15:8045:ada8:cf24:3031:5142	48.49.81.66
b51a:901b:cb15:8045:ada8:cf24:3031:5143	48.49.81.67
b51a:901b:cb15:8045:ada8:cf24:3031:5144	48.49.81.68
b51a:901b:cb15:8045:ada8:cf24:3031:5145	48.49.81.69
b51a:901b:cb15:8045:ada8:cf24:3031:5146	48.49.81.70
b51a:901b:cb15:8045:ada8:cf24:3031:5147	48.49.81.71
b51a:901b:cb15:8045:ada8:cf24:3031:5148	48.49.81.72
b51a:901b:cb15:8045:ada8:cf24:3031:5149	48.49.81.73
b51a:901b:cb15:8045:ada8:cf24:3031:514a	48.49.81.74
b51a:901b:cb15:8045:ada8:cf24:3031:514b	48.49.81.75
b51a:901b:cb15:8045:ada8:cf24:3031:514c	48.49.81.76
b51a:901b:cb15:8045:ada8:cf24:3031:514d	48.49.81.77
b51a:901b:cb15:8045:ada8:cf24:3031:514e	48.49.81.78
b51a:901b:cb15:8045:ada8:cf24:3031:514f	48.49.81.79
b51a:901b:cb15:8045:ada8:cf24:3031:5150	48.49.81.80
b51a:901b:cb15:8045:ada8:cf24:3031:5151	48.49.81.81
b51a:901b:cb15:8045:ada8:cf24:3031:5152	48.49.81.82
b51a:901b:cb15:8045:ada8:cf24:3031:5153	48.49.81.83
b51a:901b:cb15:8045:ada8:cf24:3031:5154	48.49.81.84
b51a:901b:cb15:8045:ada8:cf24:3031:5155	48.49.81.85
b51a:901b:cb15:8045:ada8:cf24:3031:5156	48.49.81.86
b51a:901b:cb15:8045:ada8:cf24:3031:5157	48.49.81.87
b51a:901b:cb15:8045:ada8:cf24:3031:5158	48.49.81.88
b51a:901b:cb15:8045:ada8:cf24:3031:5159	48.49.81.89
b51a:901b:cb15:8045:ada8:cf24:3031:515a	48.49.81.90
b51a:901b:cb15:8045:ada8:cf24:3031:515b	48.49.81.91
b51a:901b:cb15:8045:ada8:cf24:3031:515c	48.49.81.92
b51a:901b:cb15:8045:ada8:cf24:3031:515d	48.49.81.93
b51a:901b:cb15:8045:ada8:cf24:3031:515e	48.49.81.94
b51a:901b:cb15:8045:ada8:cf24:3031:515f	48.49.81.95
b51a:901b:cb15:8045:ada8:cf24:3031:5160	48.49.81.96
b51a:901b:cb15:8045:ada8:cf24:3031:5161	48.49.81.97
b51a:901b:cb15:8045:ada8:cf24:3031:5162	48.49.81.98
b51a:901b:cb15:8045:ada8:cf24:3031:5163	48.49.81.99
b51a:901b:cb15:8045:ada8:cf24:3031:5164	48.49.81.100
b51a:901b:cb15:8045:ada8:cf24:3031:5165	48.49.81.101
b51a:901b:cb15:8045:ada8:cf24:3031:5166	48.49.81.102
b51a:901b:cb15:8045:ada8:cf24:3031:5167	48.49.81.103
b51a:901b:cb15:8045:ada8:cf24:3031:5168	48.49.81.104
b51a:901b:cb15:8045:ada8:cf24:3031:5169	48.49.81.105
b51a:901b:cb15:8045:ada8:cf24:3031:516a	48.49.81.106
b51a:901b:cb15:8045:ada8:cf24:3031:516b	48.49.81.107
b51a:901b:cb15:8045:ada8:cf24:3031:516c	48.49.81.108
b51a:901b:cb15:8045:ada8:cf24:3031:516d	48.49.81.109
b51a:901b:cb15:8045:ada8:cf24:3031:516e	48.49.81.110
b51a:901b:cb15:8045:ada8:cf24:3031:516f	48.49.81.111
b51a:901b:cb15:8045:ada8:cf24:3031:5170	48.49.81.112
b51a:901b:cb15:8045:ada8:cf24:3031:5171	48.49.81.113
b51a:901b:cb15:8045:ada8:cf24:3031:5172	48.49.81.114
b51a:901b:cb15:8045:ada8:cf24:3031:5173	48.49.81.115
b51a:901b:cb15:8045:ada8:cf24:3031:5174	48.49.81.116
b51a:901b:cb15:8045:ada8:cf24:3031:5175	48.49.81.117
b51a:901b:cb15:8045:ada8:cf24:3031:5176	48.49.81.118
b51a:901b:cb15:8045:ada8:cf24:3031:5177	48.49.81.119
b51a:901b:cb15:8045:ada8:cf24:3031:5178	48.49.81.120

b51a:901b:cb15:8045:ada8:cf24:3031:5179	48.49.81.121
b51a:901b:cb15:8045:ada8:cf24:3031:517a	48.49.81.122
b51a:901b:cb15:8045:ada8:cf24:3031:517b	48.49.81.123
b51a:901b:cb15:8045:ada8:cf24:3031:517c	48.49.81.124
b51a:901b:cb15:8045:ada8:cf24:3031:517d	48.49.81.125
b51a:901b:cb15:8045:ada8:cf24:3031:517e	48.49.81.126
b51a:901b:cb15:8045:ada8:cf24:3031:517f	48.49.81.127
b51a:901b:cb15:8045:ada8:cf24:3031:5180	48.49.81.128
b51a:901b:cb15:8045:ada8:cf24:3031:5181	48.49.81.129
b51a:901b:cb15:8045:ada8:cf24:3031:5182	48.49.81.130
b51a:901b:cb15:8045:ada8:cf24:3031:5183	48.49.81.131
b51a:901b:cb15:8045:ada8:cf24:3031:5184	48.49.81.132
b51a:901b:cb15:8045:ada8:cf24:3031:5185	48.49.81.133
b51a:901b:cb15:8045:ada8:cf24:3031:5186	48.49.81.134
b51a:901b:cb15:8045:ada8:cf24:3031:5187	48.49.81.135
b51a:901b:cb15:8045:ada8:cf24:3031:5188	48.49.81.136
b51a:901b:cb15:8045:ada8:cf24:3031:5189	48.49.81.137
b51a:901b:cb15:8045:ada8:cf24:3031:518a	48.49.81.138
b51a:901b:cb15:8045:ada8:cf24:3031:518b	48.49.81.139
b51a:901b:cb15:8045:ada8:cf24:3031:518c	48.49.81.140
b51a:901b:cb15:8045:ada8:cf24:3031:518d	48.49.81.141
b51a:901b:cb15:8045:ada8:cf24:3031:518e	48.49.81.142
b51a:901b:cb15:8045:ada8:cf24:3031:518f	48.49.81.143
b51a:901b:cb15:8045:ada8:cf24:3031:5190	48.49.81.144
b51a:901b:cb15:8045:ada8:cf24:3031:5191	48.49.81.145
b51a:901b:cb15:8045:ada8:cf24:3031:5192	48.49.81.146
b51a:901b:cb15:8045:ada8:cf24:3031:5193	48.49.81.147
b51a:901b:cb15:8045:ada8:cf24:3031:5194	48.49.81.148
b51a:901b:cb15:8045:ada8:cf24:3031:5195	48.49.81.149
b51a:901b:cb15:8045:ada8:cf24:3031:5196	48.49.81.150
b51a:901b:cb15:8045:ada8:cf24:3031:5197	48.49.81.151
b51a:901b:cb15:8045:ada8:cf24:3031:5198	48.49.81.152
b51a:901b:cb15:8045:ada8:cf24:3031:5199	48.49.81.153
b51a:901b:cb15:8045:ada8:cf24:3031:519a	48.49.81.154
b51a:901b:cb15:8045:ada8:cf24:3031:519b	48.49.81.155
b51a:901b:cb15:8045:ada8:cf24:3031:519c	48.49.81.156
b51a:901b:cb15:8045:ada8:cf24:3031:519d	48.49.81.157
b51a:901b:cb15:8045:ada8:cf24:3031:519e	48.49.81.158
b51a:901b:cb15:8045:ada8:cf24:3031:519f	48.49.81.159
b51a:901b:cb15:8045:ada8:cf24:3031:51a0	48.49.81.160
b51a:901b:cb15:8045:ada8:cf24:3031:51a1	48.49.81.161
b51a:901b:cb15:8045:ada8:cf24:3031:51a2	48.49.81.162
b51a:901b:cb15:8045:ada8:cf24:3031:51a3	48.49.81.163
b51a:901b:cb15:8045:ada8:cf24:3031:51a4	48.49.81.164
b51a:901b:cb15:8045:ada8:cf24:3031:51a5	48.49.81.165
b51a:901b:cb15:8045:ada8:cf24:3031:51a6	48.49.81.166
b51a:901b:cb15:8045:ada8:cf24:3031:51a7	48.49.81.167
b51a:901b:cb15:8045:ada8:cf24:3031:51a8	48.49.81.168
b51a:901b:cb15:8045:ada8:cf24:3031:51a9	48.49.81.169
b51a:901b:cb15:8045:ada8:cf24:3031:51aa	48.49.81.170
b51a:901b:cb15:8045:ada8:cf24:3031:51ab	48.49.81.171
b51a:901b:cb15:8045:ada8:cf24:3031:51ac	48.49.81.172
b51a:901b:cb15:8045:ada8:cf24:3031:51ad	48.49.81.173
b51a:901b:cb15:8045:ada8:cf24:3031:51ae	48.49.81.174
b51a:901b:cb15:8045:ada8:cf24:3031:51af	48.49.81.175
b51a:901b:cb15:8045:ada8:cf24:3031:51b0	48.49.81.176
b51a:901b:cb15:8045:ada8:cf24:3031:51b1	48.49.81.177
b51a:901b:cb15:8045:ada8:cf24:3031:51b2	48.49.81.178
b51a:901b:cb15:8045:ada8:cf24:3031:51b3	48.49.81.179
b51a:901b:cb15:8045:ada8:cf24:3031:51b4	48.49.81.180

b51a:901b:cb15:8045:ada8:cf24:3031:51b5	48.49.81.181
b51a:901b:cb15:8045:ada8:cf24:3031:51b6	48.49.81.182
b51a:901b:cb15:8045:ada8:cf24:3031:51b7	48.49.81.183
b51a:901b:cb15:8045:ada8:cf24:3031:51b8	48.49.81.184
b51a:901b:cb15:8045:ada8:cf24:3031:51b9	48.49.81.185
b51a:901b:cb15:8045:ada8:cf24:3031:51ba	48.49.81.186
b51a:901b:cb15:8045:ada8:cf24:3031:51bb	48.49.81.187
b51a:901b:cb15:8045:ada8:cf24:3031:51bc	48.49.81.188
b51a:901b:cb15:8045:ada8:cf24:3031:51bd	48.49.81.189
b51a:901b:cb15:8045:ada8:cf24:3031:51be	48.49.81.190
b51a:901b:cb15:8045:ada8:cf24:3031:51bf	48.49.81.191
b51a:901b:cb15:8045:ada8:cf24:3031:51c0	48.49.81.192
b51a:901b:cb15:8045:ada8:cf24:3031:51c1	48.49.81.193
b51a:901b:cb15:8045:ada8:cf24:3031:51c2	48.49.81.194
b51a:901b:cb15:8045:ada8:cf24:3031:51c3	48.49.81.195
b51a:901b:cb15:8045:ada8:cf24:3031:51c4	48.49.81.196
b51a:901b:cb15:8045:ada8:cf24:3031:51c5	48.49.81.197
b51a:901b:cb15:8045:ada8:cf24:3031:51c6	48.49.81.198
b51a:901b:cb15:8045:ada8:cf24:3031:51c7	48.49.81.199
b51a:901b:cb15:8045:ada8:cf24:3031:51c8	48.49.81.200
b51a:901b:cb15:8045:ada8:cf24:3031:51c9	48.49.81.201
b51a:901b:cb15:8045:ada8:cf24:3031:51ca	48.49.81.202
b51a:901b:cb15:8045:ada8:cf24:3031:51cb	48.49.81.203
b51a:901b:cb15:8045:ada8:cf24:3031:51cc	48.49.81.204
b51a:901b:cb15:8045:ada8:cf24:3031:51cd	48.49.81.205
b51a:901b:cb15:8045:ada8:cf24:3031:51ce	48.49.81.206
b51a:901b:cb15:8045:ada8:cf24:3031:51cf	48.49.81.207
b51a:901b:cb15:8045:ada8:cf24:3031:51d0	48.49.81.208
b51a:901b:cb15:8045:ada8:cf24:3031:51d1	48.49.81.209
b51a:901b:cb15:8045:ada8:cf24:3031:51d2	48.49.81.210
b51a:901b:cb15:8045:ada8:cf24:3031:51d3	48.49.81.211
b51a:901b:cb15:8045:ada8:cf24:3031:51d4	48.49.81.212
b51a:901b:cb15:8045:ada8:cf24:3031:51d5	48.49.81.213
b51a:901b:cb15:8045:ada8:cf24:3031:51d6	48.49.81.214
b51a:901b:cb15:8045:ada8:cf24:3031:51d7	48.49.81.215
b51a:901b:cb15:8045:ada8:cf24:3031:51d8	48.49.81.216
b51a:901b:cb15:8045:ada8:cf24:3031:51d9	48.49.81.217
b51a:901b:cb15:8045:ada8:cf24:3031:51da	48.49.81.218
b51a:901b:cb15:8045:ada8:cf24:3031:51db	48.49.81.219
b51a:901b:cb15:8045:ada8:cf24:3031:51dc	48.49.81.220
b51a:901b:cb15:8045:ada8:cf24:3031:51dd	48.49.81.221
b51a:901b:cb15:8045:ada8:cf24:3031:51de	48.49.81.222
b51a:901b:cb15:8045:ada8:cf24:3031:51df	48.49.81.223
b51a:901b:cb15:8045:ada8:cf24:3031:51e0	48.49.81.224
b51a:901b:cb15:8045:ada8:cf24:3031:51e1	48.49.81.225
b51a:901b:cb15:8045:ada8:cf24:3031:51e2	48.49.81.226
b51a:901b:cb15:8045:ada8:cf24:3031:51e3	48.49.81.227
b51a:901b:cb15:8045:ada8:cf24:3031:51e4	48.49.81.228
b51a:901b:cb15:8045:ada8:cf24:3031:51e5	48.49.81.229
b51a:901b:cb15:8045:ada8:cf24:3031:51e6	48.49.81.230
b51a:901b:cb15:8045:ada8:cf24:3031:51e7	48.49.81.231
b51a:901b:cb15:8045:ada8:cf24:3031:51e8	48.49.81.232
b51a:901b:cb15:8045:ada8:cf24:3031:51e9	48.49.81.233
b51a:901b:cb15:8045:ada8:cf24:3031:51ea	48.49.81.234
b51a:901b:cb15:8045:ada8:cf24:3031:51eb	48.49.81.235
b51a:901b:cb15:8045:ada8:cf24:3031:51ec	48.49.81.236
b51a:901b:cb15:8045:ada8:cf24:3031:51ed	48.49.81.237
b51a:901b:cb15:8045:ada8:cf24:3031:51ee	48.49.81.238
b51a:901b:cb15:8045:ada8:cf24:3031:51ef	48.49.81.239
b51a:901b:cb15:8045:ada8:cf24:3031:51f0	48.49.81.240
b51a:901b:cb15:8045:ada8:cf24:3031:51f1	48.49.81.241
b51a:901b:cb15:8045:ada8:cf24:3031:51f2	48.49.81.242
b51a:901b:cb15:8045:ada8:cf24:3031:51f3	48.49.81.243
b51a:901b:cb15:8045:ada8:cf24:3031:51f4	48.49.81.244
b51a:901b:cb15:8045:ada8:cf24:3031:51f5	48.49.81.245
b51a:901b:cb15:8045:ada8:cf24:3031:51f6	48.49.81.246
b51a:901b:cb15:8045:ada8:cf24:3031:51f7	48.49.81.247
b51a:901b:cb15:8045:ada8:cf24:3031:51f8	48.49.81.248
b51a:901b:cb15:8045:ada8:cf24:3031:51f9	48.49.81.249
b51a:901b:cb15:8045:ada8:cf24:3031:51fa	48.49.81.250
b51a:901b:cb15:8045:ada8:cf24:3031:51fb	48.49.81.251
b51a:901b:cb15:8045:ada8:cf24:3031:51fc	48.49.81.252
b51a:901b:cb15:8045:ada8:cf24:3031:51fd	48.49.81.253
b51a:901b:cb15:8045:ada8:cf24:3031:51fe	48.49.81.254
b51a:901b:cb15:8045:ada8:cf24:3031:51ff	48.49.81.255

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.