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:d157:ac49:7157:8101	113.87.129.1
b51a:901b:901b:8082:d157:ac49:7157:8102	113.87.129.2
b51a:901b:901b:8082:d157:ac49:7157:8103	113.87.129.3
b51a:901b:901b:8082:d157:ac49:7157:8104	113.87.129.4
b51a:901b:901b:8082:d157:ac49:7157:8105	113.87.129.5
b51a:901b:901b:8082:d157:ac49:7157:8106	113.87.129.6
b51a:901b:901b:8082:d157:ac49:7157:8107	113.87.129.7
b51a:901b:901b:8082:d157:ac49:7157:8108	113.87.129.8
b51a:901b:901b:8082:d157:ac49:7157:8109	113.87.129.9
b51a:901b:901b:8082:d157:ac49:7157:810a	113.87.129.10
b51a:901b:901b:8082:d157:ac49:7157:810b	113.87.129.11
b51a:901b:901b:8082:d157:ac49:7157:810c	113.87.129.12
b51a:901b:901b:8082:d157:ac49:7157:810d	113.87.129.13
b51a:901b:901b:8082:d157:ac49:7157:810e	113.87.129.14
b51a:901b:901b:8082:d157:ac49:7157:810f	113.87.129.15
b51a:901b:901b:8082:d157:ac49:7157:8110	113.87.129.16
b51a:901b:901b:8082:d157:ac49:7157:8111	113.87.129.17
b51a:901b:901b:8082:d157:ac49:7157:8112	113.87.129.18
b51a:901b:901b:8082:d157:ac49:7157:8113	113.87.129.19
b51a:901b:901b:8082:d157:ac49:7157:8114	113.87.129.20
b51a:901b:901b:8082:d157:ac49:7157:8115	113.87.129.21
b51a:901b:901b:8082:d157:ac49:7157:8116	113.87.129.22
b51a:901b:901b:8082:d157:ac49:7157:8117	113.87.129.23
b51a:901b:901b:8082:d157:ac49:7157:8118	113.87.129.24
b51a:901b:901b:8082:d157:ac49:7157:8119	113.87.129.25
b51a:901b:901b:8082:d157:ac49:7157:811a	113.87.129.26
b51a:901b:901b:8082:d157:ac49:7157:811b	113.87.129.27
b51a:901b:901b:8082:d157:ac49:7157:811c	113.87.129.28
b51a:901b:901b:8082:d157:ac49:7157:811d	113.87.129.29
b51a:901b:901b:8082:d157:ac49:7157:811e	113.87.129.30
b51a:901b:901b:8082:d157:ac49:7157:811f	113.87.129.31
b51a:901b:901b:8082:d157:ac49:7157:8120	113.87.129.32
b51a:901b:901b:8082:d157:ac49:7157:8121	113.87.129.33
b51a:901b:901b:8082:d157:ac49:7157:8122	113.87.129.34
b51a:901b:901b:8082:d157:ac49:7157:8123	113.87.129.35
b51a:901b:901b:8082:d157:ac49:7157:8124	113.87.129.36
b51a:901b:901b:8082:d157:ac49:7157:8125	113.87.129.37
b51a:901b:901b:8082:d157:ac49:7157:8126	113.87.129.38
b51a:901b:901b:8082:d157:ac49:7157:8127	113.87.129.39
b51a:901b:901b:8082:d157:ac49:7157:8128	113.87.129.40
b51a:901b:901b:8082:d157:ac49:7157:8129	113.87.129.41
b51a:901b:901b:8082:d157:ac49:7157:812a	113.87.129.42
b51a:901b:901b:8082:d157:ac49:7157:812b	113.87.129.43
b51a:901b:901b:8082:d157:ac49:7157:812c	113.87.129.44
b51a:901b:901b:8082:d157:ac49:7157:812d	113.87.129.45
b51a:901b:901b:8082:d157:ac49:7157:812e	113.87.129.46
b51a:901b:901b:8082:d157:ac49:7157:812f	113.87.129.47
b51a:901b:901b:8082:d157:ac49:7157:8130	113.87.129.48
b51a:901b:901b:8082:d157:ac49:7157:8131	113.87.129.49
b51a:901b:901b:8082:d157:ac49:7157:8132	113.87.129.50
b51a:901b:901b:8082:d157:ac49:7157:8133	113.87.129.51
b51a:901b:901b:8082:d157:ac49:7157:8134	113.87.129.52
b51a:901b:901b:8082:d157:ac49:7157:8135	113.87.129.53
b51a:901b:901b:8082:d157:ac49:7157:8136	113.87.129.54
b51a:901b:901b:8082:d157:ac49:7157:8137	113.87.129.55
b51a:901b:901b:8082:d157:ac49:7157:8138	113.87.129.56
b51a:901b:901b:8082:d157:ac49:7157:8139	113.87.129.57
b51a:901b:901b:8082:d157:ac49:7157:813a	113.87.129.58
b51a:901b:901b:8082:d157:ac49:7157:813b	113.87.129.59
b51a:901b:901b:8082:d157:ac49:7157:813c	113.87.129.60

b51a:901b:901b:8082:d157:ac49:7157:813d	113.87.129.61
b51a:901b:901b:8082:d157:ac49:7157:813e	113.87.129.62
b51a:901b:901b:8082:d157:ac49:7157:813f	113.87.129.63
b51a:901b:901b:8082:d157:ac49:7157:8140	113.87.129.64
b51a:901b:901b:8082:d157:ac49:7157:8141	113.87.129.65
b51a:901b:901b:8082:d157:ac49:7157:8142	113.87.129.66
b51a:901b:901b:8082:d157:ac49:7157:8143	113.87.129.67
b51a:901b:901b:8082:d157:ac49:7157:8144	113.87.129.68
b51a:901b:901b:8082:d157:ac49:7157:8145	113.87.129.69
b51a:901b:901b:8082:d157:ac49:7157:8146	113.87.129.70
b51a:901b:901b:8082:d157:ac49:7157:8147	113.87.129.71
b51a:901b:901b:8082:d157:ac49:7157:8148	113.87.129.72
b51a:901b:901b:8082:d157:ac49:7157:8149	113.87.129.73
b51a:901b:901b:8082:d157:ac49:7157:814a	113.87.129.74
b51a:901b:901b:8082:d157:ac49:7157:814b	113.87.129.75
b51a:901b:901b:8082:d157:ac49:7157:814c	113.87.129.76
b51a:901b:901b:8082:d157:ac49:7157:814d	113.87.129.77
b51a:901b:901b:8082:d157:ac49:7157:814e	113.87.129.78
b51a:901b:901b:8082:d157:ac49:7157:814f	113.87.129.79
b51a:901b:901b:8082:d157:ac49:7157:8150	113.87.129.80
b51a:901b:901b:8082:d157:ac49:7157:8151	113.87.129.81
b51a:901b:901b:8082:d157:ac49:7157:8152	113.87.129.82
b51a:901b:901b:8082:d157:ac49:7157:8153	113.87.129.83
b51a:901b:901b:8082:d157:ac49:7157:8154	113.87.129.84
b51a:901b:901b:8082:d157:ac49:7157:8155	113.87.129.85
b51a:901b:901b:8082:d157:ac49:7157:8156	113.87.129.86
b51a:901b:901b:8082:d157:ac49:7157:8157	113.87.129.87
b51a:901b:901b:8082:d157:ac49:7157:8158	113.87.129.88
b51a:901b:901b:8082:d157:ac49:7157:8159	113.87.129.89
b51a:901b:901b:8082:d157:ac49:7157:815a	113.87.129.90
b51a:901b:901b:8082:d157:ac49:7157:815b	113.87.129.91
b51a:901b:901b:8082:d157:ac49:7157:815c	113.87.129.92
b51a:901b:901b:8082:d157:ac49:7157:815d	113.87.129.93
b51a:901b:901b:8082:d157:ac49:7157:815e	113.87.129.94
b51a:901b:901b:8082:d157:ac49:7157:815f	113.87.129.95
b51a:901b:901b:8082:d157:ac49:7157:8160	113.87.129.96
b51a:901b:901b:8082:d157:ac49:7157:8161	113.87.129.97
b51a:901b:901b:8082:d157:ac49:7157:8162	113.87.129.98
b51a:901b:901b:8082:d157:ac49:7157:8163	113.87.129.99
b51a:901b:901b:8082:d157:ac49:7157:8164	113.87.129.100
b51a:901b:901b:8082:d157:ac49:7157:8165	113.87.129.101
b51a:901b:901b:8082:d157:ac49:7157:8166	113.87.129.102
b51a:901b:901b:8082:d157:ac49:7157:8167	113.87.129.103
b51a:901b:901b:8082:d157:ac49:7157:8168	113.87.129.104
b51a:901b:901b:8082:d157:ac49:7157:8169	113.87.129.105
b51a:901b:901b:8082:d157:ac49:7157:816a	113.87.129.106
b51a:901b:901b:8082:d157:ac49:7157:816b	113.87.129.107
b51a:901b:901b:8082:d157:ac49:7157:816c	113.87.129.108
b51a:901b:901b:8082:d157:ac49:7157:816d	113.87.129.109
b51a:901b:901b:8082:d157:ac49:7157:816e	113.87.129.110
b51a:901b:901b:8082:d157:ac49:7157:816f	113.87.129.111
b51a:901b:901b:8082:d157:ac49:7157:8170	113.87.129.112
b51a:901b:901b:8082:d157:ac49:7157:8171	113.87.129.113
b51a:901b:901b:8082:d157:ac49:7157:8172	113.87.129.114
b51a:901b:901b:8082:d157:ac49:7157:8173	113.87.129.115
b51a:901b:901b:8082:d157:ac49:7157:8174	113.87.129.116
b51a:901b:901b:8082:d157:ac49:7157:8175	113.87.129.117
b51a:901b:901b:8082:d157:ac49:7157:8176	113.87.129.118
b51a:901b:901b:8082:d157:ac49:7157:8177	113.87.129.119
b51a:901b:901b:8082:d157:ac49:7157:8178	113.87.129.120

b51a:901b:901b:8082:d157:ac49:7157:8179	113.87.129.121
b51a:901b:901b:8082:d157:ac49:7157:817a	113.87.129.122
b51a:901b:901b:8082:d157:ac49:7157:817b	113.87.129.123
b51a:901b:901b:8082:d157:ac49:7157:817c	113.87.129.124
b51a:901b:901b:8082:d157:ac49:7157:817d	113.87.129.125
b51a:901b:901b:8082:d157:ac49:7157:817e	113.87.129.126
b51a:901b:901b:8082:d157:ac49:7157:817f	113.87.129.127
b51a:901b:901b:8082:d157:ac49:7157:8180	113.87.129.128
b51a:901b:901b:8082:d157:ac49:7157:8181	113.87.129.129
b51a:901b:901b:8082:d157:ac49:7157:8182	113.87.129.130
b51a:901b:901b:8082:d157:ac49:7157:8183	113.87.129.131
b51a:901b:901b:8082:d157:ac49:7157:8184	113.87.129.132
b51a:901b:901b:8082:d157:ac49:7157:8185	113.87.129.133
b51a:901b:901b:8082:d157:ac49:7157:8186	113.87.129.134
b51a:901b:901b:8082:d157:ac49:7157:8187	113.87.129.135
b51a:901b:901b:8082:d157:ac49:7157:8188	113.87.129.136
b51a:901b:901b:8082:d157:ac49:7157:8189	113.87.129.137
b51a:901b:901b:8082:d157:ac49:7157:818a	113.87.129.138
b51a:901b:901b:8082:d157:ac49:7157:818b	113.87.129.139
b51a:901b:901b:8082:d157:ac49:7157:818c	113.87.129.140
b51a:901b:901b:8082:d157:ac49:7157:818d	113.87.129.141
b51a:901b:901b:8082:d157:ac49:7157:818e	113.87.129.142
b51a:901b:901b:8082:d157:ac49:7157:818f	113.87.129.143
b51a:901b:901b:8082:d157:ac49:7157:8190	113.87.129.144
b51a:901b:901b:8082:d157:ac49:7157:8191	113.87.129.145
b51a:901b:901b:8082:d157:ac49:7157:8192	113.87.129.146
b51a:901b:901b:8082:d157:ac49:7157:8193	113.87.129.147
b51a:901b:901b:8082:d157:ac49:7157:8194	113.87.129.148
b51a:901b:901b:8082:d157:ac49:7157:8195	113.87.129.149
b51a:901b:901b:8082:d157:ac49:7157:8196	113.87.129.150
b51a:901b:901b:8082:d157:ac49:7157:8197	113.87.129.151
b51a:901b:901b:8082:d157:ac49:7157:8198	113.87.129.152
b51a:901b:901b:8082:d157:ac49:7157:8199	113.87.129.153
b51a:901b:901b:8082:d157:ac49:7157:819a	113.87.129.154
b51a:901b:901b:8082:d157:ac49:7157:819b	113.87.129.155
b51a:901b:901b:8082:d157:ac49:7157:819c	113.87.129.156
b51a:901b:901b:8082:d157:ac49:7157:819d	113.87.129.157
b51a:901b:901b:8082:d157:ac49:7157:819e	113.87.129.158
b51a:901b:901b:8082:d157:ac49:7157:819f	113.87.129.159
b51a:901b:901b:8082:d157:ac49:7157:81a0	113.87.129.160
b51a:901b:901b:8082:d157:ac49:7157:81a1	113.87.129.161
b51a:901b:901b:8082:d157:ac49:7157:81a2	113.87.129.162
b51a:901b:901b:8082:d157:ac49:7157:81a3	113.87.129.163
b51a:901b:901b:8082:d157:ac49:7157:81a4	113.87.129.164
b51a:901b:901b:8082:d157:ac49:7157:81a5	113.87.129.165
b51a:901b:901b:8082:d157:ac49:7157:81a6	113.87.129.166
b51a:901b:901b:8082:d157:ac49:7157:81a7	113.87.129.167
b51a:901b:901b:8082:d157:ac49:7157:81a8	113.87.129.168
b51a:901b:901b:8082:d157:ac49:7157:81a9	113.87.129.169
b51a:901b:901b:8082:d157:ac49:7157:81aa	113.87.129.170
b51a:901b:901b:8082:d157:ac49:7157:81ab	113.87.129.171
b51a:901b:901b:8082:d157:ac49:7157:81ac	113.87.129.172
b51a:901b:901b:8082:d157:ac49:7157:81ad	113.87.129.173
b51a:901b:901b:8082:d157:ac49:7157:81ae	113.87.129.174
b51a:901b:901b:8082:d157:ac49:7157:81af	113.87.129.175
b51a:901b:901b:8082:d157:ac49:7157:81b0	113.87.129.176
b51a:901b:901b:8082:d157:ac49:7157:81b1	113.87.129.177
b51a:901b:901b:8082:d157:ac49:7157:81b2	113.87.129.178
b51a:901b:901b:8082:d157:ac49:7157:81b3	113.87.129.179
b51a:901b:901b:8082:d157:ac49:7157:81b4	113.87.129.180

b51a:901b:901b:8082:d157:ac49:7157:81b5	113.87.129.181
b51a:901b:901b:8082:d157:ac49:7157:81b6	113.87.129.182
b51a:901b:901b:8082:d157:ac49:7157:81b7	113.87.129.183
b51a:901b:901b:8082:d157:ac49:7157:81b8	113.87.129.184
b51a:901b:901b:8082:d157:ac49:7157:81b9	113.87.129.185
b51a:901b:901b:8082:d157:ac49:7157:81ba	113.87.129.186
b51a:901b:901b:8082:d157:ac49:7157:81bb	113.87.129.187
b51a:901b:901b:8082:d157:ac49:7157:81bc	113.87.129.188
b51a:901b:901b:8082:d157:ac49:7157:81bd	113.87.129.189
b51a:901b:901b:8082:d157:ac49:7157:81be	113.87.129.190
b51a:901b:901b:8082:d157:ac49:7157:81bf	113.87.129.191
b51a:901b:901b:8082:d157:ac49:7157:81c0	113.87.129.192
b51a:901b:901b:8082:d157:ac49:7157:81c1	113.87.129.193
b51a:901b:901b:8082:d157:ac49:7157:81c2	113.87.129.194
b51a:901b:901b:8082:d157:ac49:7157:81c3	113.87.129.195
b51a:901b:901b:8082:d157:ac49:7157:81c4	113.87.129.196
b51a:901b:901b:8082:d157:ac49:7157:81c5	113.87.129.197
b51a:901b:901b:8082:d157:ac49:7157:81c6	113.87.129.198
b51a:901b:901b:8082:d157:ac49:7157:81c7	113.87.129.199
b51a:901b:901b:8082:d157:ac49:7157:81c8	113.87.129.200
b51a:901b:901b:8082:d157:ac49:7157:81c9	113.87.129.201
b51a:901b:901b:8082:d157:ac49:7157:81ca	113.87.129.202
b51a:901b:901b:8082:d157:ac49:7157:81cb	113.87.129.203
b51a:901b:901b:8082:d157:ac49:7157:81cc	113.87.129.204
b51a:901b:901b:8082:d157:ac49:7157:81cd	113.87.129.205
b51a:901b:901b:8082:d157:ac49:7157:81ce	113.87.129.206
b51a:901b:901b:8082:d157:ac49:7157:81cf	113.87.129.207
b51a:901b:901b:8082:d157:ac49:7157:81d0	113.87.129.208
b51a:901b:901b:8082:d157:ac49:7157:81d1	113.87.129.209
b51a:901b:901b:8082:d157:ac49:7157:81d2	113.87.129.210
b51a:901b:901b:8082:d157:ac49:7157:81d3	113.87.129.211
b51a:901b:901b:8082:d157:ac49:7157:81d4	113.87.129.212
b51a:901b:901b:8082:d157:ac49:7157:81d5	113.87.129.213
b51a:901b:901b:8082:d157:ac49:7157:81d6	113.87.129.214
b51a:901b:901b:8082:d157:ac49:7157:81d7	113.87.129.215
b51a:901b:901b:8082:d157:ac49:7157:81d8	113.87.129.216
b51a:901b:901b:8082:d157:ac49:7157:81d9	113.87.129.217
b51a:901b:901b:8082:d157:ac49:7157:81da	113.87.129.218
b51a:901b:901b:8082:d157:ac49:7157:81db	113.87.129.219
b51a:901b:901b:8082:d157:ac49:7157:81dc	113.87.129.220
b51a:901b:901b:8082:d157:ac49:7157:81dd	113.87.129.221
b51a:901b:901b:8082:d157:ac49:7157:81de	113.87.129.222
b51a:901b:901b:8082:d157:ac49:7157:81df	113.87.129.223
b51a:901b:901b:8082:d157:ac49:7157:81e0	113.87.129.224
b51a:901b:901b:8082:d157:ac49:7157:81e1	113.87.129.225
b51a:901b:901b:8082:d157:ac49:7157:81e2	113.87.129.226
b51a:901b:901b:8082:d157:ac49:7157:81e3	113.87.129.227
b51a:901b:901b:8082:d157:ac49:7157:81e4	113.87.129.228
b51a:901b:901b:8082:d157:ac49:7157:81e5	113.87.129.229
b51a:901b:901b:8082:d157:ac49:7157:81e6	113.87.129.230
b51a:901b:901b:8082:d157:ac49:7157:81e7	113.87.129.231
b51a:901b:901b:8082:d157:ac49:7157:81e8	113.87.129.232
b51a:901b:901b:8082:d157:ac49:7157:81e9	113.87.129.233
b51a:901b:901b:8082:d157:ac49:7157:81ea	113.87.129.234
b51a:901b:901b:8082:d157:ac49:7157:81eb	113.87.129.235
b51a:901b:901b:8082:d157:ac49:7157:81ec	113.87.129.236
b51a:901b:901b:8082:d157:ac49:7157:81ed	113.87.129.237
b51a:901b:901b:8082:d157:ac49:7157:81ee	113.87.129.238
b51a:901b:901b:8082:d157:ac49:7157:81ef	113.87.129.239
b51a:901b:901b:8082:d157:ac49:7157:81f0	113.87.129.240
b51a:901b:901b:8082:d157:ac49:7157:81f1	113.87.129.241
b51a:901b:901b:8082:d157:ac49:7157:81f2	113.87.129.242
b51a:901b:901b:8082:d157:ac49:7157:81f3	113.87.129.243
b51a:901b:901b:8082:d157:ac49:7157:81f4	113.87.129.244
b51a:901b:901b:8082:d157:ac49:7157:81f5	113.87.129.245
b51a:901b:901b:8082:d157:ac49:7157:81f6	113.87.129.246
b51a:901b:901b:8082:d157:ac49:7157:81f7	113.87.129.247
b51a:901b:901b:8082:d157:ac49:7157:81f8	113.87.129.248
b51a:901b:901b:8082:d157:ac49:7157:81f9	113.87.129.249
b51a:901b:901b:8082:d157:ac49:7157:81fa	113.87.129.250
b51a:901b:901b:8082:d157:ac49:7157:81fb	113.87.129.251
b51a:901b:901b:8082:d157:ac49:7157:81fc	113.87.129.252
b51a:901b:901b:8082:d157:ac49:7157:81fd	113.87.129.253
b51a:901b:901b:8082:d157:ac49:7157:81fe	113.87.129.254
b51a:901b:901b:8082:d157:ac49:7157:81ff	113.87.129.255

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.