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:ac86:b155:8101	177.85.129.1
b51a:901b:901b:8082:d157:ac86:b155:8102	177.85.129.2
b51a:901b:901b:8082:d157:ac86:b155:8103	177.85.129.3
b51a:901b:901b:8082:d157:ac86:b155:8104	177.85.129.4
b51a:901b:901b:8082:d157:ac86:b155:8105	177.85.129.5
b51a:901b:901b:8082:d157:ac86:b155:8106	177.85.129.6
b51a:901b:901b:8082:d157:ac86:b155:8107	177.85.129.7
b51a:901b:901b:8082:d157:ac86:b155:8108	177.85.129.8
b51a:901b:901b:8082:d157:ac86:b155:8109	177.85.129.9
b51a:901b:901b:8082:d157:ac86:b155:810a	177.85.129.10
b51a:901b:901b:8082:d157:ac86:b155:810b	177.85.129.11
b51a:901b:901b:8082:d157:ac86:b155:810c	177.85.129.12
b51a:901b:901b:8082:d157:ac86:b155:810d	177.85.129.13
b51a:901b:901b:8082:d157:ac86:b155:810e	177.85.129.14
b51a:901b:901b:8082:d157:ac86:b155:810f	177.85.129.15
b51a:901b:901b:8082:d157:ac86:b155:8110	177.85.129.16
b51a:901b:901b:8082:d157:ac86:b155:8111	177.85.129.17
b51a:901b:901b:8082:d157:ac86:b155:8112	177.85.129.18
b51a:901b:901b:8082:d157:ac86:b155:8113	177.85.129.19
b51a:901b:901b:8082:d157:ac86:b155:8114	177.85.129.20
b51a:901b:901b:8082:d157:ac86:b155:8115	177.85.129.21
b51a:901b:901b:8082:d157:ac86:b155:8116	177.85.129.22
b51a:901b:901b:8082:d157:ac86:b155:8117	177.85.129.23
b51a:901b:901b:8082:d157:ac86:b155:8118	177.85.129.24
b51a:901b:901b:8082:d157:ac86:b155:8119	177.85.129.25
b51a:901b:901b:8082:d157:ac86:b155:811a	177.85.129.26
b51a:901b:901b:8082:d157:ac86:b155:811b	177.85.129.27
b51a:901b:901b:8082:d157:ac86:b155:811c	177.85.129.28
b51a:901b:901b:8082:d157:ac86:b155:811d	177.85.129.29
b51a:901b:901b:8082:d157:ac86:b155:811e	177.85.129.30
b51a:901b:901b:8082:d157:ac86:b155:811f	177.85.129.31
b51a:901b:901b:8082:d157:ac86:b155:8120	177.85.129.32
b51a:901b:901b:8082:d157:ac86:b155:8121	177.85.129.33
b51a:901b:901b:8082:d157:ac86:b155:8122	177.85.129.34
b51a:901b:901b:8082:d157:ac86:b155:8123	177.85.129.35
b51a:901b:901b:8082:d157:ac86:b155:8124	177.85.129.36
b51a:901b:901b:8082:d157:ac86:b155:8125	177.85.129.37
b51a:901b:901b:8082:d157:ac86:b155:8126	177.85.129.38
b51a:901b:901b:8082:d157:ac86:b155:8127	177.85.129.39
b51a:901b:901b:8082:d157:ac86:b155:8128	177.85.129.40
b51a:901b:901b:8082:d157:ac86:b155:8129	177.85.129.41
b51a:901b:901b:8082:d157:ac86:b155:812a	177.85.129.42
b51a:901b:901b:8082:d157:ac86:b155:812b	177.85.129.43
b51a:901b:901b:8082:d157:ac86:b155:812c	177.85.129.44
b51a:901b:901b:8082:d157:ac86:b155:812d	177.85.129.45
b51a:901b:901b:8082:d157:ac86:b155:812e	177.85.129.46
b51a:901b:901b:8082:d157:ac86:b155:812f	177.85.129.47
b51a:901b:901b:8082:d157:ac86:b155:8130	177.85.129.48
b51a:901b:901b:8082:d157:ac86:b155:8131	177.85.129.49
b51a:901b:901b:8082:d157:ac86:b155:8132	177.85.129.50
b51a:901b:901b:8082:d157:ac86:b155:8133	177.85.129.51
b51a:901b:901b:8082:d157:ac86:b155:8134	177.85.129.52
b51a:901b:901b:8082:d157:ac86:b155:8135	177.85.129.53
b51a:901b:901b:8082:d157:ac86:b155:8136	177.85.129.54
b51a:901b:901b:8082:d157:ac86:b155:8137	177.85.129.55
b51a:901b:901b:8082:d157:ac86:b155:8138	177.85.129.56
b51a:901b:901b:8082:d157:ac86:b155:8139	177.85.129.57
b51a:901b:901b:8082:d157:ac86:b155:813a	177.85.129.58
b51a:901b:901b:8082:d157:ac86:b155:813b	177.85.129.59
b51a:901b:901b:8082:d157:ac86:b155:813c	177.85.129.60

b51a:901b:901b:8082:d157:ac86:b155:813d	177.85.129.61
b51a:901b:901b:8082:d157:ac86:b155:813e	177.85.129.62
b51a:901b:901b:8082:d157:ac86:b155:813f	177.85.129.63
b51a:901b:901b:8082:d157:ac86:b155:8140	177.85.129.64
b51a:901b:901b:8082:d157:ac86:b155:8141	177.85.129.65
b51a:901b:901b:8082:d157:ac86:b155:8142	177.85.129.66
b51a:901b:901b:8082:d157:ac86:b155:8143	177.85.129.67
b51a:901b:901b:8082:d157:ac86:b155:8144	177.85.129.68
b51a:901b:901b:8082:d157:ac86:b155:8145	177.85.129.69
b51a:901b:901b:8082:d157:ac86:b155:8146	177.85.129.70
b51a:901b:901b:8082:d157:ac86:b155:8147	177.85.129.71
b51a:901b:901b:8082:d157:ac86:b155:8148	177.85.129.72
b51a:901b:901b:8082:d157:ac86:b155:8149	177.85.129.73
b51a:901b:901b:8082:d157:ac86:b155:814a	177.85.129.74
b51a:901b:901b:8082:d157:ac86:b155:814b	177.85.129.75
b51a:901b:901b:8082:d157:ac86:b155:814c	177.85.129.76
b51a:901b:901b:8082:d157:ac86:b155:814d	177.85.129.77
b51a:901b:901b:8082:d157:ac86:b155:814e	177.85.129.78
b51a:901b:901b:8082:d157:ac86:b155:814f	177.85.129.79
b51a:901b:901b:8082:d157:ac86:b155:8150	177.85.129.80
b51a:901b:901b:8082:d157:ac86:b155:8151	177.85.129.81
b51a:901b:901b:8082:d157:ac86:b155:8152	177.85.129.82
b51a:901b:901b:8082:d157:ac86:b155:8153	177.85.129.83
b51a:901b:901b:8082:d157:ac86:b155:8154	177.85.129.84
b51a:901b:901b:8082:d157:ac86:b155:8155	177.85.129.85
b51a:901b:901b:8082:d157:ac86:b155:8156	177.85.129.86
b51a:901b:901b:8082:d157:ac86:b155:8157	177.85.129.87
b51a:901b:901b:8082:d157:ac86:b155:8158	177.85.129.88
b51a:901b:901b:8082:d157:ac86:b155:8159	177.85.129.89
b51a:901b:901b:8082:d157:ac86:b155:815a	177.85.129.90
b51a:901b:901b:8082:d157:ac86:b155:815b	177.85.129.91
b51a:901b:901b:8082:d157:ac86:b155:815c	177.85.129.92
b51a:901b:901b:8082:d157:ac86:b155:815d	177.85.129.93
b51a:901b:901b:8082:d157:ac86:b155:815e	177.85.129.94
b51a:901b:901b:8082:d157:ac86:b155:815f	177.85.129.95
b51a:901b:901b:8082:d157:ac86:b155:8160	177.85.129.96
b51a:901b:901b:8082:d157:ac86:b155:8161	177.85.129.97
b51a:901b:901b:8082:d157:ac86:b155:8162	177.85.129.98
b51a:901b:901b:8082:d157:ac86:b155:8163	177.85.129.99
b51a:901b:901b:8082:d157:ac86:b155:8164	177.85.129.100
b51a:901b:901b:8082:d157:ac86:b155:8165	177.85.129.101
b51a:901b:901b:8082:d157:ac86:b155:8166	177.85.129.102
b51a:901b:901b:8082:d157:ac86:b155:8167	177.85.129.103
b51a:901b:901b:8082:d157:ac86:b155:8168	177.85.129.104
b51a:901b:901b:8082:d157:ac86:b155:8169	177.85.129.105
b51a:901b:901b:8082:d157:ac86:b155:816a	177.85.129.106
b51a:901b:901b:8082:d157:ac86:b155:816b	177.85.129.107
b51a:901b:901b:8082:d157:ac86:b155:816c	177.85.129.108
b51a:901b:901b:8082:d157:ac86:b155:816d	177.85.129.109
b51a:901b:901b:8082:d157:ac86:b155:816e	177.85.129.110
b51a:901b:901b:8082:d157:ac86:b155:816f	177.85.129.111
b51a:901b:901b:8082:d157:ac86:b155:8170	177.85.129.112
b51a:901b:901b:8082:d157:ac86:b155:8171	177.85.129.113
b51a:901b:901b:8082:d157:ac86:b155:8172	177.85.129.114
b51a:901b:901b:8082:d157:ac86:b155:8173	177.85.129.115
b51a:901b:901b:8082:d157:ac86:b155:8174	177.85.129.116
b51a:901b:901b:8082:d157:ac86:b155:8175	177.85.129.117
b51a:901b:901b:8082:d157:ac86:b155:8176	177.85.129.118
b51a:901b:901b:8082:d157:ac86:b155:8177	177.85.129.119
b51a:901b:901b:8082:d157:ac86:b155:8178	177.85.129.120

b51a:901b:901b:8082:d157:ac86:b155:8179	177.85.129.121
b51a:901b:901b:8082:d157:ac86:b155:817a	177.85.129.122
b51a:901b:901b:8082:d157:ac86:b155:817b	177.85.129.123
b51a:901b:901b:8082:d157:ac86:b155:817c	177.85.129.124
b51a:901b:901b:8082:d157:ac86:b155:817d	177.85.129.125
b51a:901b:901b:8082:d157:ac86:b155:817e	177.85.129.126
b51a:901b:901b:8082:d157:ac86:b155:817f	177.85.129.127
b51a:901b:901b:8082:d157:ac86:b155:8180	177.85.129.128
b51a:901b:901b:8082:d157:ac86:b155:8181	177.85.129.129
b51a:901b:901b:8082:d157:ac86:b155:8182	177.85.129.130
b51a:901b:901b:8082:d157:ac86:b155:8183	177.85.129.131
b51a:901b:901b:8082:d157:ac86:b155:8184	177.85.129.132
b51a:901b:901b:8082:d157:ac86:b155:8185	177.85.129.133
b51a:901b:901b:8082:d157:ac86:b155:8186	177.85.129.134
b51a:901b:901b:8082:d157:ac86:b155:8187	177.85.129.135
b51a:901b:901b:8082:d157:ac86:b155:8188	177.85.129.136
b51a:901b:901b:8082:d157:ac86:b155:8189	177.85.129.137
b51a:901b:901b:8082:d157:ac86:b155:818a	177.85.129.138
b51a:901b:901b:8082:d157:ac86:b155:818b	177.85.129.139
b51a:901b:901b:8082:d157:ac86:b155:818c	177.85.129.140
b51a:901b:901b:8082:d157:ac86:b155:818d	177.85.129.141
b51a:901b:901b:8082:d157:ac86:b155:818e	177.85.129.142
b51a:901b:901b:8082:d157:ac86:b155:818f	177.85.129.143
b51a:901b:901b:8082:d157:ac86:b155:8190	177.85.129.144
b51a:901b:901b:8082:d157:ac86:b155:8191	177.85.129.145
b51a:901b:901b:8082:d157:ac86:b155:8192	177.85.129.146
b51a:901b:901b:8082:d157:ac86:b155:8193	177.85.129.147
b51a:901b:901b:8082:d157:ac86:b155:8194	177.85.129.148
b51a:901b:901b:8082:d157:ac86:b155:8195	177.85.129.149
b51a:901b:901b:8082:d157:ac86:b155:8196	177.85.129.150
b51a:901b:901b:8082:d157:ac86:b155:8197	177.85.129.151
b51a:901b:901b:8082:d157:ac86:b155:8198	177.85.129.152
b51a:901b:901b:8082:d157:ac86:b155:8199	177.85.129.153
b51a:901b:901b:8082:d157:ac86:b155:819a	177.85.129.154
b51a:901b:901b:8082:d157:ac86:b155:819b	177.85.129.155
b51a:901b:901b:8082:d157:ac86:b155:819c	177.85.129.156
b51a:901b:901b:8082:d157:ac86:b155:819d	177.85.129.157
b51a:901b:901b:8082:d157:ac86:b155:819e	177.85.129.158
b51a:901b:901b:8082:d157:ac86:b155:819f	177.85.129.159
b51a:901b:901b:8082:d157:ac86:b155:81a0	177.85.129.160
b51a:901b:901b:8082:d157:ac86:b155:81a1	177.85.129.161
b51a:901b:901b:8082:d157:ac86:b155:81a2	177.85.129.162
b51a:901b:901b:8082:d157:ac86:b155:81a3	177.85.129.163
b51a:901b:901b:8082:d157:ac86:b155:81a4	177.85.129.164
b51a:901b:901b:8082:d157:ac86:b155:81a5	177.85.129.165
b51a:901b:901b:8082:d157:ac86:b155:81a6	177.85.129.166
b51a:901b:901b:8082:d157:ac86:b155:81a7	177.85.129.167
b51a:901b:901b:8082:d157:ac86:b155:81a8	177.85.129.168
b51a:901b:901b:8082:d157:ac86:b155:81a9	177.85.129.169
b51a:901b:901b:8082:d157:ac86:b155:81aa	177.85.129.170
b51a:901b:901b:8082:d157:ac86:b155:81ab	177.85.129.171
b51a:901b:901b:8082:d157:ac86:b155:81ac	177.85.129.172
b51a:901b:901b:8082:d157:ac86:b155:81ad	177.85.129.173
b51a:901b:901b:8082:d157:ac86:b155:81ae	177.85.129.174
b51a:901b:901b:8082:d157:ac86:b155:81af	177.85.129.175
b51a:901b:901b:8082:d157:ac86:b155:81b0	177.85.129.176
b51a:901b:901b:8082:d157:ac86:b155:81b1	177.85.129.177
b51a:901b:901b:8082:d157:ac86:b155:81b2	177.85.129.178
b51a:901b:901b:8082:d157:ac86:b155:81b3	177.85.129.179
b51a:901b:901b:8082:d157:ac86:b155:81b4	177.85.129.180

b51a:901b:901b:8082:d157:ac86:b155:81b5	177.85.129.181
b51a:901b:901b:8082:d157:ac86:b155:81b6	177.85.129.182
b51a:901b:901b:8082:d157:ac86:b155:81b7	177.85.129.183
b51a:901b:901b:8082:d157:ac86:b155:81b8	177.85.129.184
b51a:901b:901b:8082:d157:ac86:b155:81b9	177.85.129.185
b51a:901b:901b:8082:d157:ac86:b155:81ba	177.85.129.186
b51a:901b:901b:8082:d157:ac86:b155:81bb	177.85.129.187
b51a:901b:901b:8082:d157:ac86:b155:81bc	177.85.129.188
b51a:901b:901b:8082:d157:ac86:b155:81bd	177.85.129.189
b51a:901b:901b:8082:d157:ac86:b155:81be	177.85.129.190
b51a:901b:901b:8082:d157:ac86:b155:81bf	177.85.129.191
b51a:901b:901b:8082:d157:ac86:b155:81c0	177.85.129.192
b51a:901b:901b:8082:d157:ac86:b155:81c1	177.85.129.193
b51a:901b:901b:8082:d157:ac86:b155:81c2	177.85.129.194
b51a:901b:901b:8082:d157:ac86:b155:81c3	177.85.129.195
b51a:901b:901b:8082:d157:ac86:b155:81c4	177.85.129.196
b51a:901b:901b:8082:d157:ac86:b155:81c5	177.85.129.197
b51a:901b:901b:8082:d157:ac86:b155:81c6	177.85.129.198
b51a:901b:901b:8082:d157:ac86:b155:81c7	177.85.129.199
b51a:901b:901b:8082:d157:ac86:b155:81c8	177.85.129.200
b51a:901b:901b:8082:d157:ac86:b155:81c9	177.85.129.201
b51a:901b:901b:8082:d157:ac86:b155:81ca	177.85.129.202
b51a:901b:901b:8082:d157:ac86:b155:81cb	177.85.129.203
b51a:901b:901b:8082:d157:ac86:b155:81cc	177.85.129.204
b51a:901b:901b:8082:d157:ac86:b155:81cd	177.85.129.205
b51a:901b:901b:8082:d157:ac86:b155:81ce	177.85.129.206
b51a:901b:901b:8082:d157:ac86:b155:81cf	177.85.129.207
b51a:901b:901b:8082:d157:ac86:b155:81d0	177.85.129.208
b51a:901b:901b:8082:d157:ac86:b155:81d1	177.85.129.209
b51a:901b:901b:8082:d157:ac86:b155:81d2	177.85.129.210
b51a:901b:901b:8082:d157:ac86:b155:81d3	177.85.129.211
b51a:901b:901b:8082:d157:ac86:b155:81d4	177.85.129.212
b51a:901b:901b:8082:d157:ac86:b155:81d5	177.85.129.213
b51a:901b:901b:8082:d157:ac86:b155:81d6	177.85.129.214
b51a:901b:901b:8082:d157:ac86:b155:81d7	177.85.129.215
b51a:901b:901b:8082:d157:ac86:b155:81d8	177.85.129.216
b51a:901b:901b:8082:d157:ac86:b155:81d9	177.85.129.217
b51a:901b:901b:8082:d157:ac86:b155:81da	177.85.129.218
b51a:901b:901b:8082:d157:ac86:b155:81db	177.85.129.219
b51a:901b:901b:8082:d157:ac86:b155:81dc	177.85.129.220
b51a:901b:901b:8082:d157:ac86:b155:81dd	177.85.129.221
b51a:901b:901b:8082:d157:ac86:b155:81de	177.85.129.222
b51a:901b:901b:8082:d157:ac86:b155:81df	177.85.129.223
b51a:901b:901b:8082:d157:ac86:b155:81e0	177.85.129.224
b51a:901b:901b:8082:d157:ac86:b155:81e1	177.85.129.225
b51a:901b:901b:8082:d157:ac86:b155:81e2	177.85.129.226
b51a:901b:901b:8082:d157:ac86:b155:81e3	177.85.129.227
b51a:901b:901b:8082:d157:ac86:b155:81e4	177.85.129.228
b51a:901b:901b:8082:d157:ac86:b155:81e5	177.85.129.229
b51a:901b:901b:8082:d157:ac86:b155:81e6	177.85.129.230
b51a:901b:901b:8082:d157:ac86:b155:81e7	177.85.129.231
b51a:901b:901b:8082:d157:ac86:b155:81e8	177.85.129.232
b51a:901b:901b:8082:d157:ac86:b155:81e9	177.85.129.233
b51a:901b:901b:8082:d157:ac86:b155:81ea	177.85.129.234
b51a:901b:901b:8082:d157:ac86:b155:81eb	177.85.129.235
b51a:901b:901b:8082:d157:ac86:b155:81ec	177.85.129.236
b51a:901b:901b:8082:d157:ac86:b155:81ed	177.85.129.237
b51a:901b:901b:8082:d157:ac86:b155:81ee	177.85.129.238
b51a:901b:901b:8082:d157:ac86:b155:81ef	177.85.129.239
b51a:901b:901b:8082:d157:ac86:b155:81f0	177.85.129.240
b51a:901b:901b:8082:d157:ac86:b155:81f1	177.85.129.241
b51a:901b:901b:8082:d157:ac86:b155:81f2	177.85.129.242
b51a:901b:901b:8082:d157:ac86:b155:81f3	177.85.129.243
b51a:901b:901b:8082:d157:ac86:b155:81f4	177.85.129.244
b51a:901b:901b:8082:d157:ac86:b155:81f5	177.85.129.245
b51a:901b:901b:8082:d157:ac86:b155:81f6	177.85.129.246
b51a:901b:901b:8082:d157:ac86:b155:81f7	177.85.129.247
b51a:901b:901b:8082:d157:ac86:b155:81f8	177.85.129.248
b51a:901b:901b:8082:d157:ac86:b155:81f9	177.85.129.249
b51a:901b:901b:8082:d157:ac86:b155:81fa	177.85.129.250
b51a:901b:901b:8082:d157:ac86:b155:81fb	177.85.129.251
b51a:901b:901b:8082:d157:ac86:b155:81fc	177.85.129.252
b51a:901b:901b:8082:d157:ac86:b155:81fd	177.85.129.253
b51a:901b:901b:8082:d157:ac86:b155:81fe	177.85.129.254
b51a:901b:901b:8082:d157:ac86:b155:81ff	177.85.129.255

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.