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:eb24:155b:4301	21.91.67.1
b51a:901b:cb15:8045:ada8:eb24:155b:4302	21.91.67.2
b51a:901b:cb15:8045:ada8:eb24:155b:4303	21.91.67.3
b51a:901b:cb15:8045:ada8:eb24:155b:4304	21.91.67.4
b51a:901b:cb15:8045:ada8:eb24:155b:4305	21.91.67.5
b51a:901b:cb15:8045:ada8:eb24:155b:4306	21.91.67.6
b51a:901b:cb15:8045:ada8:eb24:155b:4307	21.91.67.7
b51a:901b:cb15:8045:ada8:eb24:155b:4308	21.91.67.8
b51a:901b:cb15:8045:ada8:eb24:155b:4309	21.91.67.9
b51a:901b:cb15:8045:ada8:eb24:155b:430a	21.91.67.10
b51a:901b:cb15:8045:ada8:eb24:155b:430b	21.91.67.11
b51a:901b:cb15:8045:ada8:eb24:155b:430c	21.91.67.12
b51a:901b:cb15:8045:ada8:eb24:155b:430d	21.91.67.13
b51a:901b:cb15:8045:ada8:eb24:155b:430e	21.91.67.14
b51a:901b:cb15:8045:ada8:eb24:155b:430f	21.91.67.15
b51a:901b:cb15:8045:ada8:eb24:155b:4310	21.91.67.16
b51a:901b:cb15:8045:ada8:eb24:155b:4311	21.91.67.17
b51a:901b:cb15:8045:ada8:eb24:155b:4312	21.91.67.18
b51a:901b:cb15:8045:ada8:eb24:155b:4313	21.91.67.19
b51a:901b:cb15:8045:ada8:eb24:155b:4314	21.91.67.20
b51a:901b:cb15:8045:ada8:eb24:155b:4315	21.91.67.21
b51a:901b:cb15:8045:ada8:eb24:155b:4316	21.91.67.22
b51a:901b:cb15:8045:ada8:eb24:155b:4317	21.91.67.23
b51a:901b:cb15:8045:ada8:eb24:155b:4318	21.91.67.24
b51a:901b:cb15:8045:ada8:eb24:155b:4319	21.91.67.25
b51a:901b:cb15:8045:ada8:eb24:155b:431a	21.91.67.26
b51a:901b:cb15:8045:ada8:eb24:155b:431b	21.91.67.27
b51a:901b:cb15:8045:ada8:eb24:155b:431c	21.91.67.28
b51a:901b:cb15:8045:ada8:eb24:155b:431d	21.91.67.29
b51a:901b:cb15:8045:ada8:eb24:155b:431e	21.91.67.30
b51a:901b:cb15:8045:ada8:eb24:155b:431f	21.91.67.31
b51a:901b:cb15:8045:ada8:eb24:155b:4320	21.91.67.32
b51a:901b:cb15:8045:ada8:eb24:155b:4321	21.91.67.33
b51a:901b:cb15:8045:ada8:eb24:155b:4322	21.91.67.34
b51a:901b:cb15:8045:ada8:eb24:155b:4323	21.91.67.35
b51a:901b:cb15:8045:ada8:eb24:155b:4324	21.91.67.36
b51a:901b:cb15:8045:ada8:eb24:155b:4325	21.91.67.37
b51a:901b:cb15:8045:ada8:eb24:155b:4326	21.91.67.38
b51a:901b:cb15:8045:ada8:eb24:155b:4327	21.91.67.39
b51a:901b:cb15:8045:ada8:eb24:155b:4328	21.91.67.40
b51a:901b:cb15:8045:ada8:eb24:155b:4329	21.91.67.41
b51a:901b:cb15:8045:ada8:eb24:155b:432a	21.91.67.42
b51a:901b:cb15:8045:ada8:eb24:155b:432b	21.91.67.43
b51a:901b:cb15:8045:ada8:eb24:155b:432c	21.91.67.44
b51a:901b:cb15:8045:ada8:eb24:155b:432d	21.91.67.45
b51a:901b:cb15:8045:ada8:eb24:155b:432e	21.91.67.46
b51a:901b:cb15:8045:ada8:eb24:155b:432f	21.91.67.47
b51a:901b:cb15:8045:ada8:eb24:155b:4330	21.91.67.48
b51a:901b:cb15:8045:ada8:eb24:155b:4331	21.91.67.49
b51a:901b:cb15:8045:ada8:eb24:155b:4332	21.91.67.50
b51a:901b:cb15:8045:ada8:eb24:155b:4333	21.91.67.51
b51a:901b:cb15:8045:ada8:eb24:155b:4334	21.91.67.52
b51a:901b:cb15:8045:ada8:eb24:155b:4335	21.91.67.53
b51a:901b:cb15:8045:ada8:eb24:155b:4336	21.91.67.54
b51a:901b:cb15:8045:ada8:eb24:155b:4337	21.91.67.55
b51a:901b:cb15:8045:ada8:eb24:155b:4338	21.91.67.56
b51a:901b:cb15:8045:ada8:eb24:155b:4339	21.91.67.57
b51a:901b:cb15:8045:ada8:eb24:155b:433a	21.91.67.58
b51a:901b:cb15:8045:ada8:eb24:155b:433b	21.91.67.59
b51a:901b:cb15:8045:ada8:eb24:155b:433c	21.91.67.60

b51a:901b:cb15:8045:ada8:eb24:155b:433d	21.91.67.61
b51a:901b:cb15:8045:ada8:eb24:155b:433e	21.91.67.62
b51a:901b:cb15:8045:ada8:eb24:155b:433f	21.91.67.63
b51a:901b:cb15:8045:ada8:eb24:155b:4340	21.91.67.64
b51a:901b:cb15:8045:ada8:eb24:155b:4341	21.91.67.65
b51a:901b:cb15:8045:ada8:eb24:155b:4342	21.91.67.66
b51a:901b:cb15:8045:ada8:eb24:155b:4343	21.91.67.67
b51a:901b:cb15:8045:ada8:eb24:155b:4344	21.91.67.68
b51a:901b:cb15:8045:ada8:eb24:155b:4345	21.91.67.69
b51a:901b:cb15:8045:ada8:eb24:155b:4346	21.91.67.70
b51a:901b:cb15:8045:ada8:eb24:155b:4347	21.91.67.71
b51a:901b:cb15:8045:ada8:eb24:155b:4348	21.91.67.72
b51a:901b:cb15:8045:ada8:eb24:155b:4349	21.91.67.73
b51a:901b:cb15:8045:ada8:eb24:155b:434a	21.91.67.74
b51a:901b:cb15:8045:ada8:eb24:155b:434b	21.91.67.75
b51a:901b:cb15:8045:ada8:eb24:155b:434c	21.91.67.76
b51a:901b:cb15:8045:ada8:eb24:155b:434d	21.91.67.77
b51a:901b:cb15:8045:ada8:eb24:155b:434e	21.91.67.78
b51a:901b:cb15:8045:ada8:eb24:155b:434f	21.91.67.79
b51a:901b:cb15:8045:ada8:eb24:155b:4350	21.91.67.80
b51a:901b:cb15:8045:ada8:eb24:155b:4351	21.91.67.81
b51a:901b:cb15:8045:ada8:eb24:155b:4352	21.91.67.82
b51a:901b:cb15:8045:ada8:eb24:155b:4353	21.91.67.83
b51a:901b:cb15:8045:ada8:eb24:155b:4354	21.91.67.84
b51a:901b:cb15:8045:ada8:eb24:155b:4355	21.91.67.85
b51a:901b:cb15:8045:ada8:eb24:155b:4356	21.91.67.86
b51a:901b:cb15:8045:ada8:eb24:155b:4357	21.91.67.87
b51a:901b:cb15:8045:ada8:eb24:155b:4358	21.91.67.88
b51a:901b:cb15:8045:ada8:eb24:155b:4359	21.91.67.89
b51a:901b:cb15:8045:ada8:eb24:155b:435a	21.91.67.90
b51a:901b:cb15:8045:ada8:eb24:155b:435b	21.91.67.91
b51a:901b:cb15:8045:ada8:eb24:155b:435c	21.91.67.92
b51a:901b:cb15:8045:ada8:eb24:155b:435d	21.91.67.93
b51a:901b:cb15:8045:ada8:eb24:155b:435e	21.91.67.94
b51a:901b:cb15:8045:ada8:eb24:155b:435f	21.91.67.95
b51a:901b:cb15:8045:ada8:eb24:155b:4360	21.91.67.96
b51a:901b:cb15:8045:ada8:eb24:155b:4361	21.91.67.97
b51a:901b:cb15:8045:ada8:eb24:155b:4362	21.91.67.98
b51a:901b:cb15:8045:ada8:eb24:155b:4363	21.91.67.99
b51a:901b:cb15:8045:ada8:eb24:155b:4364	21.91.67.100
b51a:901b:cb15:8045:ada8:eb24:155b:4365	21.91.67.101
b51a:901b:cb15:8045:ada8:eb24:155b:4366	21.91.67.102
b51a:901b:cb15:8045:ada8:eb24:155b:4367	21.91.67.103
b51a:901b:cb15:8045:ada8:eb24:155b:4368	21.91.67.104
b51a:901b:cb15:8045:ada8:eb24:155b:4369	21.91.67.105
b51a:901b:cb15:8045:ada8:eb24:155b:436a	21.91.67.106
b51a:901b:cb15:8045:ada8:eb24:155b:436b	21.91.67.107
b51a:901b:cb15:8045:ada8:eb24:155b:436c	21.91.67.108
b51a:901b:cb15:8045:ada8:eb24:155b:436d	21.91.67.109
b51a:901b:cb15:8045:ada8:eb24:155b:436e	21.91.67.110
b51a:901b:cb15:8045:ada8:eb24:155b:436f	21.91.67.111
b51a:901b:cb15:8045:ada8:eb24:155b:4370	21.91.67.112
b51a:901b:cb15:8045:ada8:eb24:155b:4371	21.91.67.113
b51a:901b:cb15:8045:ada8:eb24:155b:4372	21.91.67.114
b51a:901b:cb15:8045:ada8:eb24:155b:4373	21.91.67.115
b51a:901b:cb15:8045:ada8:eb24:155b:4374	21.91.67.116
b51a:901b:cb15:8045:ada8:eb24:155b:4375	21.91.67.117
b51a:901b:cb15:8045:ada8:eb24:155b:4376	21.91.67.118
b51a:901b:cb15:8045:ada8:eb24:155b:4377	21.91.67.119
b51a:901b:cb15:8045:ada8:eb24:155b:4378	21.91.67.120

b51a:901b:cb15:8045:ada8:eb24:155b:4379	21.91.67.121
b51a:901b:cb15:8045:ada8:eb24:155b:437a	21.91.67.122
b51a:901b:cb15:8045:ada8:eb24:155b:437b	21.91.67.123
b51a:901b:cb15:8045:ada8:eb24:155b:437c	21.91.67.124
b51a:901b:cb15:8045:ada8:eb24:155b:437d	21.91.67.125
b51a:901b:cb15:8045:ada8:eb24:155b:437e	21.91.67.126
b51a:901b:cb15:8045:ada8:eb24:155b:437f	21.91.67.127
b51a:901b:cb15:8045:ada8:eb24:155b:4380	21.91.67.128
b51a:901b:cb15:8045:ada8:eb24:155b:4381	21.91.67.129
b51a:901b:cb15:8045:ada8:eb24:155b:4382	21.91.67.130
b51a:901b:cb15:8045:ada8:eb24:155b:4383	21.91.67.131
b51a:901b:cb15:8045:ada8:eb24:155b:4384	21.91.67.132
b51a:901b:cb15:8045:ada8:eb24:155b:4385	21.91.67.133
b51a:901b:cb15:8045:ada8:eb24:155b:4386	21.91.67.134
b51a:901b:cb15:8045:ada8:eb24:155b:4387	21.91.67.135
b51a:901b:cb15:8045:ada8:eb24:155b:4388	21.91.67.136
b51a:901b:cb15:8045:ada8:eb24:155b:4389	21.91.67.137
b51a:901b:cb15:8045:ada8:eb24:155b:438a	21.91.67.138
b51a:901b:cb15:8045:ada8:eb24:155b:438b	21.91.67.139
b51a:901b:cb15:8045:ada8:eb24:155b:438c	21.91.67.140
b51a:901b:cb15:8045:ada8:eb24:155b:438d	21.91.67.141
b51a:901b:cb15:8045:ada8:eb24:155b:438e	21.91.67.142
b51a:901b:cb15:8045:ada8:eb24:155b:438f	21.91.67.143
b51a:901b:cb15:8045:ada8:eb24:155b:4390	21.91.67.144
b51a:901b:cb15:8045:ada8:eb24:155b:4391	21.91.67.145
b51a:901b:cb15:8045:ada8:eb24:155b:4392	21.91.67.146
b51a:901b:cb15:8045:ada8:eb24:155b:4393	21.91.67.147
b51a:901b:cb15:8045:ada8:eb24:155b:4394	21.91.67.148
b51a:901b:cb15:8045:ada8:eb24:155b:4395	21.91.67.149
b51a:901b:cb15:8045:ada8:eb24:155b:4396	21.91.67.150
b51a:901b:cb15:8045:ada8:eb24:155b:4397	21.91.67.151
b51a:901b:cb15:8045:ada8:eb24:155b:4398	21.91.67.152
b51a:901b:cb15:8045:ada8:eb24:155b:4399	21.91.67.153
b51a:901b:cb15:8045:ada8:eb24:155b:439a	21.91.67.154
b51a:901b:cb15:8045:ada8:eb24:155b:439b	21.91.67.155
b51a:901b:cb15:8045:ada8:eb24:155b:439c	21.91.67.156
b51a:901b:cb15:8045:ada8:eb24:155b:439d	21.91.67.157
b51a:901b:cb15:8045:ada8:eb24:155b:439e	21.91.67.158
b51a:901b:cb15:8045:ada8:eb24:155b:439f	21.91.67.159
b51a:901b:cb15:8045:ada8:eb24:155b:43a0	21.91.67.160
b51a:901b:cb15:8045:ada8:eb24:155b:43a1	21.91.67.161
b51a:901b:cb15:8045:ada8:eb24:155b:43a2	21.91.67.162
b51a:901b:cb15:8045:ada8:eb24:155b:43a3	21.91.67.163
b51a:901b:cb15:8045:ada8:eb24:155b:43a4	21.91.67.164
b51a:901b:cb15:8045:ada8:eb24:155b:43a5	21.91.67.165
b51a:901b:cb15:8045:ada8:eb24:155b:43a6	21.91.67.166
b51a:901b:cb15:8045:ada8:eb24:155b:43a7	21.91.67.167
b51a:901b:cb15:8045:ada8:eb24:155b:43a8	21.91.67.168
b51a:901b:cb15:8045:ada8:eb24:155b:43a9	21.91.67.169
b51a:901b:cb15:8045:ada8:eb24:155b:43aa	21.91.67.170
b51a:901b:cb15:8045:ada8:eb24:155b:43ab	21.91.67.171
b51a:901b:cb15:8045:ada8:eb24:155b:43ac	21.91.67.172
b51a:901b:cb15:8045:ada8:eb24:155b:43ad	21.91.67.173
b51a:901b:cb15:8045:ada8:eb24:155b:43ae	21.91.67.174
b51a:901b:cb15:8045:ada8:eb24:155b:43af	21.91.67.175
b51a:901b:cb15:8045:ada8:eb24:155b:43b0	21.91.67.176
b51a:901b:cb15:8045:ada8:eb24:155b:43b1	21.91.67.177
b51a:901b:cb15:8045:ada8:eb24:155b:43b2	21.91.67.178
b51a:901b:cb15:8045:ada8:eb24:155b:43b3	21.91.67.179
b51a:901b:cb15:8045:ada8:eb24:155b:43b4	21.91.67.180

b51a:901b:cb15:8045:ada8:eb24:155b:43b5	21.91.67.181
b51a:901b:cb15:8045:ada8:eb24:155b:43b6	21.91.67.182
b51a:901b:cb15:8045:ada8:eb24:155b:43b7	21.91.67.183
b51a:901b:cb15:8045:ada8:eb24:155b:43b8	21.91.67.184
b51a:901b:cb15:8045:ada8:eb24:155b:43b9	21.91.67.185
b51a:901b:cb15:8045:ada8:eb24:155b:43ba	21.91.67.186
b51a:901b:cb15:8045:ada8:eb24:155b:43bb	21.91.67.187
b51a:901b:cb15:8045:ada8:eb24:155b:43bc	21.91.67.188
b51a:901b:cb15:8045:ada8:eb24:155b:43bd	21.91.67.189
b51a:901b:cb15:8045:ada8:eb24:155b:43be	21.91.67.190
b51a:901b:cb15:8045:ada8:eb24:155b:43bf	21.91.67.191
b51a:901b:cb15:8045:ada8:eb24:155b:43c0	21.91.67.192
b51a:901b:cb15:8045:ada8:eb24:155b:43c1	21.91.67.193
b51a:901b:cb15:8045:ada8:eb24:155b:43c2	21.91.67.194
b51a:901b:cb15:8045:ada8:eb24:155b:43c3	21.91.67.195
b51a:901b:cb15:8045:ada8:eb24:155b:43c4	21.91.67.196
b51a:901b:cb15:8045:ada8:eb24:155b:43c5	21.91.67.197
b51a:901b:cb15:8045:ada8:eb24:155b:43c6	21.91.67.198
b51a:901b:cb15:8045:ada8:eb24:155b:43c7	21.91.67.199
b51a:901b:cb15:8045:ada8:eb24:155b:43c8	21.91.67.200
b51a:901b:cb15:8045:ada8:eb24:155b:43c9	21.91.67.201
b51a:901b:cb15:8045:ada8:eb24:155b:43ca	21.91.67.202
b51a:901b:cb15:8045:ada8:eb24:155b:43cb	21.91.67.203
b51a:901b:cb15:8045:ada8:eb24:155b:43cc	21.91.67.204
b51a:901b:cb15:8045:ada8:eb24:155b:43cd	21.91.67.205
b51a:901b:cb15:8045:ada8:eb24:155b:43ce	21.91.67.206
b51a:901b:cb15:8045:ada8:eb24:155b:43cf	21.91.67.207
b51a:901b:cb15:8045:ada8:eb24:155b:43d0	21.91.67.208
b51a:901b:cb15:8045:ada8:eb24:155b:43d1	21.91.67.209
b51a:901b:cb15:8045:ada8:eb24:155b:43d2	21.91.67.210
b51a:901b:cb15:8045:ada8:eb24:155b:43d3	21.91.67.211
b51a:901b:cb15:8045:ada8:eb24:155b:43d4	21.91.67.212
b51a:901b:cb15:8045:ada8:eb24:155b:43d5	21.91.67.213
b51a:901b:cb15:8045:ada8:eb24:155b:43d6	21.91.67.214
b51a:901b:cb15:8045:ada8:eb24:155b:43d7	21.91.67.215
b51a:901b:cb15:8045:ada8:eb24:155b:43d8	21.91.67.216
b51a:901b:cb15:8045:ada8:eb24:155b:43d9	21.91.67.217
b51a:901b:cb15:8045:ada8:eb24:155b:43da	21.91.67.218
b51a:901b:cb15:8045:ada8:eb24:155b:43db	21.91.67.219
b51a:901b:cb15:8045:ada8:eb24:155b:43dc	21.91.67.220
b51a:901b:cb15:8045:ada8:eb24:155b:43dd	21.91.67.221
b51a:901b:cb15:8045:ada8:eb24:155b:43de	21.91.67.222
b51a:901b:cb15:8045:ada8:eb24:155b:43df	21.91.67.223
b51a:901b:cb15:8045:ada8:eb24:155b:43e0	21.91.67.224
b51a:901b:cb15:8045:ada8:eb24:155b:43e1	21.91.67.225
b51a:901b:cb15:8045:ada8:eb24:155b:43e2	21.91.67.226
b51a:901b:cb15:8045:ada8:eb24:155b:43e3	21.91.67.227
b51a:901b:cb15:8045:ada8:eb24:155b:43e4	21.91.67.228
b51a:901b:cb15:8045:ada8:eb24:155b:43e5	21.91.67.229
b51a:901b:cb15:8045:ada8:eb24:155b:43e6	21.91.67.230
b51a:901b:cb15:8045:ada8:eb24:155b:43e7	21.91.67.231
b51a:901b:cb15:8045:ada8:eb24:155b:43e8	21.91.67.232
b51a:901b:cb15:8045:ada8:eb24:155b:43e9	21.91.67.233
b51a:901b:cb15:8045:ada8:eb24:155b:43ea	21.91.67.234
b51a:901b:cb15:8045:ada8:eb24:155b:43eb	21.91.67.235
b51a:901b:cb15:8045:ada8:eb24:155b:43ec	21.91.67.236
b51a:901b:cb15:8045:ada8:eb24:155b:43ed	21.91.67.237
b51a:901b:cb15:8045:ada8:eb24:155b:43ee	21.91.67.238
b51a:901b:cb15:8045:ada8:eb24:155b:43ef	21.91.67.239
b51a:901b:cb15:8045:ada8:eb24:155b:43f0	21.91.67.240
b51a:901b:cb15:8045:ada8:eb24:155b:43f1	21.91.67.241
b51a:901b:cb15:8045:ada8:eb24:155b:43f2	21.91.67.242
b51a:901b:cb15:8045:ada8:eb24:155b:43f3	21.91.67.243
b51a:901b:cb15:8045:ada8:eb24:155b:43f4	21.91.67.244
b51a:901b:cb15:8045:ada8:eb24:155b:43f5	21.91.67.245
b51a:901b:cb15:8045:ada8:eb24:155b:43f6	21.91.67.246
b51a:901b:cb15:8045:ada8:eb24:155b:43f7	21.91.67.247
b51a:901b:cb15:8045:ada8:eb24:155b:43f8	21.91.67.248
b51a:901b:cb15:8045:ada8:eb24:155b:43f9	21.91.67.249
b51a:901b:cb15:8045:ada8:eb24:155b:43fa	21.91.67.250
b51a:901b:cb15:8045:ada8:eb24:155b:43fb	21.91.67.251
b51a:901b:cb15:8045:ada8:eb24:155b:43fc	21.91.67.252
b51a:901b:cb15:8045:ada8:eb24:155b:43fd	21.91.67.253
b51a:901b:cb15:8045:ada8:eb24:155b:43fe	21.91.67.254
b51a:901b:cb15:8045:ada8:eb24:155b:43ff	21.91.67.255

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.