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:b51a:8101	181.26.129.1
b51a:901b:901b:8082:40de:3157:b51a:8102	181.26.129.2
b51a:901b:901b:8082:40de:3157:b51a:8103	181.26.129.3
b51a:901b:901b:8082:40de:3157:b51a:8104	181.26.129.4
b51a:901b:901b:8082:40de:3157:b51a:8105	181.26.129.5
b51a:901b:901b:8082:40de:3157:b51a:8106	181.26.129.6
b51a:901b:901b:8082:40de:3157:b51a:8107	181.26.129.7
b51a:901b:901b:8082:40de:3157:b51a:8108	181.26.129.8
b51a:901b:901b:8082:40de:3157:b51a:8109	181.26.129.9
b51a:901b:901b:8082:40de:3157:b51a:810a	181.26.129.10
b51a:901b:901b:8082:40de:3157:b51a:810b	181.26.129.11
b51a:901b:901b:8082:40de:3157:b51a:810c	181.26.129.12
b51a:901b:901b:8082:40de:3157:b51a:810d	181.26.129.13
b51a:901b:901b:8082:40de:3157:b51a:810e	181.26.129.14
b51a:901b:901b:8082:40de:3157:b51a:810f	181.26.129.15
b51a:901b:901b:8082:40de:3157:b51a:8110	181.26.129.16
b51a:901b:901b:8082:40de:3157:b51a:8111	181.26.129.17
b51a:901b:901b:8082:40de:3157:b51a:8112	181.26.129.18
b51a:901b:901b:8082:40de:3157:b51a:8113	181.26.129.19
b51a:901b:901b:8082:40de:3157:b51a:8114	181.26.129.20
b51a:901b:901b:8082:40de:3157:b51a:8115	181.26.129.21
b51a:901b:901b:8082:40de:3157:b51a:8116	181.26.129.22
b51a:901b:901b:8082:40de:3157:b51a:8117	181.26.129.23
b51a:901b:901b:8082:40de:3157:b51a:8118	181.26.129.24
b51a:901b:901b:8082:40de:3157:b51a:8119	181.26.129.25
b51a:901b:901b:8082:40de:3157:b51a:811a	181.26.129.26
b51a:901b:901b:8082:40de:3157:b51a:811b	181.26.129.27
b51a:901b:901b:8082:40de:3157:b51a:811c	181.26.129.28
b51a:901b:901b:8082:40de:3157:b51a:811d	181.26.129.29
b51a:901b:901b:8082:40de:3157:b51a:811e	181.26.129.30
b51a:901b:901b:8082:40de:3157:b51a:811f	181.26.129.31
b51a:901b:901b:8082:40de:3157:b51a:8120	181.26.129.32
b51a:901b:901b:8082:40de:3157:b51a:8121	181.26.129.33
b51a:901b:901b:8082:40de:3157:b51a:8122	181.26.129.34
b51a:901b:901b:8082:40de:3157:b51a:8123	181.26.129.35
b51a:901b:901b:8082:40de:3157:b51a:8124	181.26.129.36
b51a:901b:901b:8082:40de:3157:b51a:8125	181.26.129.37
b51a:901b:901b:8082:40de:3157:b51a:8126	181.26.129.38
b51a:901b:901b:8082:40de:3157:b51a:8127	181.26.129.39
b51a:901b:901b:8082:40de:3157:b51a:8128	181.26.129.40
b51a:901b:901b:8082:40de:3157:b51a:8129	181.26.129.41
b51a:901b:901b:8082:40de:3157:b51a:812a	181.26.129.42
b51a:901b:901b:8082:40de:3157:b51a:812b	181.26.129.43
b51a:901b:901b:8082:40de:3157:b51a:812c	181.26.129.44
b51a:901b:901b:8082:40de:3157:b51a:812d	181.26.129.45
b51a:901b:901b:8082:40de:3157:b51a:812e	181.26.129.46
b51a:901b:901b:8082:40de:3157:b51a:812f	181.26.129.47
b51a:901b:901b:8082:40de:3157:b51a:8130	181.26.129.48
b51a:901b:901b:8082:40de:3157:b51a:8131	181.26.129.49
b51a:901b:901b:8082:40de:3157:b51a:8132	181.26.129.50
b51a:901b:901b:8082:40de:3157:b51a:8133	181.26.129.51
b51a:901b:901b:8082:40de:3157:b51a:8134	181.26.129.52
b51a:901b:901b:8082:40de:3157:b51a:8135	181.26.129.53
b51a:901b:901b:8082:40de:3157:b51a:8136	181.26.129.54
b51a:901b:901b:8082:40de:3157:b51a:8137	181.26.129.55
b51a:901b:901b:8082:40de:3157:b51a:8138	181.26.129.56
b51a:901b:901b:8082:40de:3157:b51a:8139	181.26.129.57
b51a:901b:901b:8082:40de:3157:b51a:813a	181.26.129.58
b51a:901b:901b:8082:40de:3157:b51a:813b	181.26.129.59
b51a:901b:901b:8082:40de:3157:b51a:813c	181.26.129.60

b51a:901b:901b:8082:40de:3157:b51a:813d	181.26.129.61
b51a:901b:901b:8082:40de:3157:b51a:813e	181.26.129.62
b51a:901b:901b:8082:40de:3157:b51a:813f	181.26.129.63
b51a:901b:901b:8082:40de:3157:b51a:8140	181.26.129.64
b51a:901b:901b:8082:40de:3157:b51a:8141	181.26.129.65
b51a:901b:901b:8082:40de:3157:b51a:8142	181.26.129.66
b51a:901b:901b:8082:40de:3157:b51a:8143	181.26.129.67
b51a:901b:901b:8082:40de:3157:b51a:8144	181.26.129.68
b51a:901b:901b:8082:40de:3157:b51a:8145	181.26.129.69
b51a:901b:901b:8082:40de:3157:b51a:8146	181.26.129.70
b51a:901b:901b:8082:40de:3157:b51a:8147	181.26.129.71
b51a:901b:901b:8082:40de:3157:b51a:8148	181.26.129.72
b51a:901b:901b:8082:40de:3157:b51a:8149	181.26.129.73
b51a:901b:901b:8082:40de:3157:b51a:814a	181.26.129.74
b51a:901b:901b:8082:40de:3157:b51a:814b	181.26.129.75
b51a:901b:901b:8082:40de:3157:b51a:814c	181.26.129.76
b51a:901b:901b:8082:40de:3157:b51a:814d	181.26.129.77
b51a:901b:901b:8082:40de:3157:b51a:814e	181.26.129.78
b51a:901b:901b:8082:40de:3157:b51a:814f	181.26.129.79
b51a:901b:901b:8082:40de:3157:b51a:8150	181.26.129.80
b51a:901b:901b:8082:40de:3157:b51a:8151	181.26.129.81
b51a:901b:901b:8082:40de:3157:b51a:8152	181.26.129.82
b51a:901b:901b:8082:40de:3157:b51a:8153	181.26.129.83
b51a:901b:901b:8082:40de:3157:b51a:8154	181.26.129.84
b51a:901b:901b:8082:40de:3157:b51a:8155	181.26.129.85
b51a:901b:901b:8082:40de:3157:b51a:8156	181.26.129.86
b51a:901b:901b:8082:40de:3157:b51a:8157	181.26.129.87
b51a:901b:901b:8082:40de:3157:b51a:8158	181.26.129.88
b51a:901b:901b:8082:40de:3157:b51a:8159	181.26.129.89
b51a:901b:901b:8082:40de:3157:b51a:815a	181.26.129.90
b51a:901b:901b:8082:40de:3157:b51a:815b	181.26.129.91
b51a:901b:901b:8082:40de:3157:b51a:815c	181.26.129.92
b51a:901b:901b:8082:40de:3157:b51a:815d	181.26.129.93
b51a:901b:901b:8082:40de:3157:b51a:815e	181.26.129.94
b51a:901b:901b:8082:40de:3157:b51a:815f	181.26.129.95
b51a:901b:901b:8082:40de:3157:b51a:8160	181.26.129.96
b51a:901b:901b:8082:40de:3157:b51a:8161	181.26.129.97
b51a:901b:901b:8082:40de:3157:b51a:8162	181.26.129.98
b51a:901b:901b:8082:40de:3157:b51a:8163	181.26.129.99
b51a:901b:901b:8082:40de:3157:b51a:8164	181.26.129.100
b51a:901b:901b:8082:40de:3157:b51a:8165	181.26.129.101
b51a:901b:901b:8082:40de:3157:b51a:8166	181.26.129.102
b51a:901b:901b:8082:40de:3157:b51a:8167	181.26.129.103
b51a:901b:901b:8082:40de:3157:b51a:8168	181.26.129.104
b51a:901b:901b:8082:40de:3157:b51a:8169	181.26.129.105
b51a:901b:901b:8082:40de:3157:b51a:816a	181.26.129.106
b51a:901b:901b:8082:40de:3157:b51a:816b	181.26.129.107
b51a:901b:901b:8082:40de:3157:b51a:816c	181.26.129.108
b51a:901b:901b:8082:40de:3157:b51a:816d	181.26.129.109
b51a:901b:901b:8082:40de:3157:b51a:816e	181.26.129.110
b51a:901b:901b:8082:40de:3157:b51a:816f	181.26.129.111
b51a:901b:901b:8082:40de:3157:b51a:8170	181.26.129.112
b51a:901b:901b:8082:40de:3157:b51a:8171	181.26.129.113
b51a:901b:901b:8082:40de:3157:b51a:8172	181.26.129.114
b51a:901b:901b:8082:40de:3157:b51a:8173	181.26.129.115
b51a:901b:901b:8082:40de:3157:b51a:8174	181.26.129.116
b51a:901b:901b:8082:40de:3157:b51a:8175	181.26.129.117
b51a:901b:901b:8082:40de:3157:b51a:8176	181.26.129.118
b51a:901b:901b:8082:40de:3157:b51a:8177	181.26.129.119
b51a:901b:901b:8082:40de:3157:b51a:8178	181.26.129.120

b51a:901b:901b:8082:40de:3157:b51a:8179	181.26.129.121
b51a:901b:901b:8082:40de:3157:b51a:817a	181.26.129.122
b51a:901b:901b:8082:40de:3157:b51a:817b	181.26.129.123
b51a:901b:901b:8082:40de:3157:b51a:817c	181.26.129.124
b51a:901b:901b:8082:40de:3157:b51a:817d	181.26.129.125
b51a:901b:901b:8082:40de:3157:b51a:817e	181.26.129.126
b51a:901b:901b:8082:40de:3157:b51a:817f	181.26.129.127
b51a:901b:901b:8082:40de:3157:b51a:8180	181.26.129.128
b51a:901b:901b:8082:40de:3157:b51a:8181	181.26.129.129
b51a:901b:901b:8082:40de:3157:b51a:8182	181.26.129.130
b51a:901b:901b:8082:40de:3157:b51a:8183	181.26.129.131
b51a:901b:901b:8082:40de:3157:b51a:8184	181.26.129.132
b51a:901b:901b:8082:40de:3157:b51a:8185	181.26.129.133
b51a:901b:901b:8082:40de:3157:b51a:8186	181.26.129.134
b51a:901b:901b:8082:40de:3157:b51a:8187	181.26.129.135
b51a:901b:901b:8082:40de:3157:b51a:8188	181.26.129.136
b51a:901b:901b:8082:40de:3157:b51a:8189	181.26.129.137
b51a:901b:901b:8082:40de:3157:b51a:818a	181.26.129.138
b51a:901b:901b:8082:40de:3157:b51a:818b	181.26.129.139
b51a:901b:901b:8082:40de:3157:b51a:818c	181.26.129.140
b51a:901b:901b:8082:40de:3157:b51a:818d	181.26.129.141
b51a:901b:901b:8082:40de:3157:b51a:818e	181.26.129.142
b51a:901b:901b:8082:40de:3157:b51a:818f	181.26.129.143
b51a:901b:901b:8082:40de:3157:b51a:8190	181.26.129.144
b51a:901b:901b:8082:40de:3157:b51a:8191	181.26.129.145
b51a:901b:901b:8082:40de:3157:b51a:8192	181.26.129.146
b51a:901b:901b:8082:40de:3157:b51a:8193	181.26.129.147
b51a:901b:901b:8082:40de:3157:b51a:8194	181.26.129.148
b51a:901b:901b:8082:40de:3157:b51a:8195	181.26.129.149
b51a:901b:901b:8082:40de:3157:b51a:8196	181.26.129.150
b51a:901b:901b:8082:40de:3157:b51a:8197	181.26.129.151
b51a:901b:901b:8082:40de:3157:b51a:8198	181.26.129.152
b51a:901b:901b:8082:40de:3157:b51a:8199	181.26.129.153
b51a:901b:901b:8082:40de:3157:b51a:819a	181.26.129.154
b51a:901b:901b:8082:40de:3157:b51a:819b	181.26.129.155
b51a:901b:901b:8082:40de:3157:b51a:819c	181.26.129.156
b51a:901b:901b:8082:40de:3157:b51a:819d	181.26.129.157
b51a:901b:901b:8082:40de:3157:b51a:819e	181.26.129.158
b51a:901b:901b:8082:40de:3157:b51a:819f	181.26.129.159
b51a:901b:901b:8082:40de:3157:b51a:81a0	181.26.129.160
b51a:901b:901b:8082:40de:3157:b51a:81a1	181.26.129.161
b51a:901b:901b:8082:40de:3157:b51a:81a2	181.26.129.162
b51a:901b:901b:8082:40de:3157:b51a:81a3	181.26.129.163
b51a:901b:901b:8082:40de:3157:b51a:81a4	181.26.129.164
b51a:901b:901b:8082:40de:3157:b51a:81a5	181.26.129.165
b51a:901b:901b:8082:40de:3157:b51a:81a6	181.26.129.166
b51a:901b:901b:8082:40de:3157:b51a:81a7	181.26.129.167
b51a:901b:901b:8082:40de:3157:b51a:81a8	181.26.129.168
b51a:901b:901b:8082:40de:3157:b51a:81a9	181.26.129.169
b51a:901b:901b:8082:40de:3157:b51a:81aa	181.26.129.170
b51a:901b:901b:8082:40de:3157:b51a:81ab	181.26.129.171
b51a:901b:901b:8082:40de:3157:b51a:81ac	181.26.129.172
b51a:901b:901b:8082:40de:3157:b51a:81ad	181.26.129.173
b51a:901b:901b:8082:40de:3157:b51a:81ae	181.26.129.174
b51a:901b:901b:8082:40de:3157:b51a:81af	181.26.129.175
b51a:901b:901b:8082:40de:3157:b51a:81b0	181.26.129.176
b51a:901b:901b:8082:40de:3157:b51a:81b1	181.26.129.177
b51a:901b:901b:8082:40de:3157:b51a:81b2	181.26.129.178
b51a:901b:901b:8082:40de:3157:b51a:81b3	181.26.129.179
b51a:901b:901b:8082:40de:3157:b51a:81b4	181.26.129.180

b51a:901b:901b:8082:40de:3157:b51a:81b5	181.26.129.181
b51a:901b:901b:8082:40de:3157:b51a:81b6	181.26.129.182
b51a:901b:901b:8082:40de:3157:b51a:81b7	181.26.129.183
b51a:901b:901b:8082:40de:3157:b51a:81b8	181.26.129.184
b51a:901b:901b:8082:40de:3157:b51a:81b9	181.26.129.185
b51a:901b:901b:8082:40de:3157:b51a:81ba	181.26.129.186
b51a:901b:901b:8082:40de:3157:b51a:81bb	181.26.129.187
b51a:901b:901b:8082:40de:3157:b51a:81bc	181.26.129.188
b51a:901b:901b:8082:40de:3157:b51a:81bd	181.26.129.189
b51a:901b:901b:8082:40de:3157:b51a:81be	181.26.129.190
b51a:901b:901b:8082:40de:3157:b51a:81bf	181.26.129.191
b51a:901b:901b:8082:40de:3157:b51a:81c0	181.26.129.192
b51a:901b:901b:8082:40de:3157:b51a:81c1	181.26.129.193
b51a:901b:901b:8082:40de:3157:b51a:81c2	181.26.129.194
b51a:901b:901b:8082:40de:3157:b51a:81c3	181.26.129.195
b51a:901b:901b:8082:40de:3157:b51a:81c4	181.26.129.196
b51a:901b:901b:8082:40de:3157:b51a:81c5	181.26.129.197
b51a:901b:901b:8082:40de:3157:b51a:81c6	181.26.129.198
b51a:901b:901b:8082:40de:3157:b51a:81c7	181.26.129.199
b51a:901b:901b:8082:40de:3157:b51a:81c8	181.26.129.200
b51a:901b:901b:8082:40de:3157:b51a:81c9	181.26.129.201
b51a:901b:901b:8082:40de:3157:b51a:81ca	181.26.129.202
b51a:901b:901b:8082:40de:3157:b51a:81cb	181.26.129.203
b51a:901b:901b:8082:40de:3157:b51a:81cc	181.26.129.204
b51a:901b:901b:8082:40de:3157:b51a:81cd	181.26.129.205
b51a:901b:901b:8082:40de:3157:b51a:81ce	181.26.129.206
b51a:901b:901b:8082:40de:3157:b51a:81cf	181.26.129.207
b51a:901b:901b:8082:40de:3157:b51a:81d0	181.26.129.208
b51a:901b:901b:8082:40de:3157:b51a:81d1	181.26.129.209
b51a:901b:901b:8082:40de:3157:b51a:81d2	181.26.129.210
b51a:901b:901b:8082:40de:3157:b51a:81d3	181.26.129.211
b51a:901b:901b:8082:40de:3157:b51a:81d4	181.26.129.212
b51a:901b:901b:8082:40de:3157:b51a:81d5	181.26.129.213
b51a:901b:901b:8082:40de:3157:b51a:81d6	181.26.129.214
b51a:901b:901b:8082:40de:3157:b51a:81d7	181.26.129.215
b51a:901b:901b:8082:40de:3157:b51a:81d8	181.26.129.216
b51a:901b:901b:8082:40de:3157:b51a:81d9	181.26.129.217
b51a:901b:901b:8082:40de:3157:b51a:81da	181.26.129.218
b51a:901b:901b:8082:40de:3157:b51a:81db	181.26.129.219
b51a:901b:901b:8082:40de:3157:b51a:81dc	181.26.129.220
b51a:901b:901b:8082:40de:3157:b51a:81dd	181.26.129.221
b51a:901b:901b:8082:40de:3157:b51a:81de	181.26.129.222
b51a:901b:901b:8082:40de:3157:b51a:81df	181.26.129.223
b51a:901b:901b:8082:40de:3157:b51a:81e0	181.26.129.224
b51a:901b:901b:8082:40de:3157:b51a:81e1	181.26.129.225
b51a:901b:901b:8082:40de:3157:b51a:81e2	181.26.129.226
b51a:901b:901b:8082:40de:3157:b51a:81e3	181.26.129.227
b51a:901b:901b:8082:40de:3157:b51a:81e4	181.26.129.228
b51a:901b:901b:8082:40de:3157:b51a:81e5	181.26.129.229
b51a:901b:901b:8082:40de:3157:b51a:81e6	181.26.129.230
b51a:901b:901b:8082:40de:3157:b51a:81e7	181.26.129.231
b51a:901b:901b:8082:40de:3157:b51a:81e8	181.26.129.232
b51a:901b:901b:8082:40de:3157:b51a:81e9	181.26.129.233
b51a:901b:901b:8082:40de:3157:b51a:81ea	181.26.129.234
b51a:901b:901b:8082:40de:3157:b51a:81eb	181.26.129.235
b51a:901b:901b:8082:40de:3157:b51a:81ec	181.26.129.236
b51a:901b:901b:8082:40de:3157:b51a:81ed	181.26.129.237
b51a:901b:901b:8082:40de:3157:b51a:81ee	181.26.129.238
b51a:901b:901b:8082:40de:3157:b51a:81ef	181.26.129.239
b51a:901b:901b:8082:40de:3157:b51a:81f0	181.26.129.240
b51a:901b:901b:8082:40de:3157:b51a:81f1	181.26.129.241
b51a:901b:901b:8082:40de:3157:b51a:81f2	181.26.129.242
b51a:901b:901b:8082:40de:3157:b51a:81f3	181.26.129.243
b51a:901b:901b:8082:40de:3157:b51a:81f4	181.26.129.244
b51a:901b:901b:8082:40de:3157:b51a:81f5	181.26.129.245
b51a:901b:901b:8082:40de:3157:b51a:81f6	181.26.129.246
b51a:901b:901b:8082:40de:3157:b51a:81f7	181.26.129.247
b51a:901b:901b:8082:40de:3157:b51a:81f8	181.26.129.248
b51a:901b:901b:8082:40de:3157:b51a:81f9	181.26.129.249
b51a:901b:901b:8082:40de:3157:b51a:81fa	181.26.129.250
b51a:901b:901b:8082:40de:3157:b51a:81fb	181.26.129.251
b51a:901b:901b:8082:40de:3157:b51a:81fc	181.26.129.252
b51a:901b:901b:8082:40de:3157:b51a:81fd	181.26.129.253
b51a:901b:901b:8082:40de:3157:b51a:81fe	181.26.129.254
b51a:901b:901b:8082:40de:3157:b51a:81ff	181.26.129.255

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.