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:ac24:23dd:8101	35.221.129.1
b51a:901b:901b:8082:d157:ac24:23dd:8102	35.221.129.2
b51a:901b:901b:8082:d157:ac24:23dd:8103	35.221.129.3
b51a:901b:901b:8082:d157:ac24:23dd:8104	35.221.129.4
b51a:901b:901b:8082:d157:ac24:23dd:8105	35.221.129.5
b51a:901b:901b:8082:d157:ac24:23dd:8106	35.221.129.6
b51a:901b:901b:8082:d157:ac24:23dd:8107	35.221.129.7
b51a:901b:901b:8082:d157:ac24:23dd:8108	35.221.129.8
b51a:901b:901b:8082:d157:ac24:23dd:8109	35.221.129.9
b51a:901b:901b:8082:d157:ac24:23dd:810a	35.221.129.10
b51a:901b:901b:8082:d157:ac24:23dd:810b	35.221.129.11
b51a:901b:901b:8082:d157:ac24:23dd:810c	35.221.129.12
b51a:901b:901b:8082:d157:ac24:23dd:810d	35.221.129.13
b51a:901b:901b:8082:d157:ac24:23dd:810e	35.221.129.14
b51a:901b:901b:8082:d157:ac24:23dd:810f	35.221.129.15
b51a:901b:901b:8082:d157:ac24:23dd:8110	35.221.129.16
b51a:901b:901b:8082:d157:ac24:23dd:8111	35.221.129.17
b51a:901b:901b:8082:d157:ac24:23dd:8112	35.221.129.18
b51a:901b:901b:8082:d157:ac24:23dd:8113	35.221.129.19
b51a:901b:901b:8082:d157:ac24:23dd:8114	35.221.129.20
b51a:901b:901b:8082:d157:ac24:23dd:8115	35.221.129.21
b51a:901b:901b:8082:d157:ac24:23dd:8116	35.221.129.22
b51a:901b:901b:8082:d157:ac24:23dd:8117	35.221.129.23
b51a:901b:901b:8082:d157:ac24:23dd:8118	35.221.129.24
b51a:901b:901b:8082:d157:ac24:23dd:8119	35.221.129.25
b51a:901b:901b:8082:d157:ac24:23dd:811a	35.221.129.26
b51a:901b:901b:8082:d157:ac24:23dd:811b	35.221.129.27
b51a:901b:901b:8082:d157:ac24:23dd:811c	35.221.129.28
b51a:901b:901b:8082:d157:ac24:23dd:811d	35.221.129.29
b51a:901b:901b:8082:d157:ac24:23dd:811e	35.221.129.30
b51a:901b:901b:8082:d157:ac24:23dd:811f	35.221.129.31
b51a:901b:901b:8082:d157:ac24:23dd:8120	35.221.129.32
b51a:901b:901b:8082:d157:ac24:23dd:8121	35.221.129.33
b51a:901b:901b:8082:d157:ac24:23dd:8122	35.221.129.34
b51a:901b:901b:8082:d157:ac24:23dd:8123	35.221.129.35
b51a:901b:901b:8082:d157:ac24:23dd:8124	35.221.129.36
b51a:901b:901b:8082:d157:ac24:23dd:8125	35.221.129.37
b51a:901b:901b:8082:d157:ac24:23dd:8126	35.221.129.38
b51a:901b:901b:8082:d157:ac24:23dd:8127	35.221.129.39
b51a:901b:901b:8082:d157:ac24:23dd:8128	35.221.129.40
b51a:901b:901b:8082:d157:ac24:23dd:8129	35.221.129.41
b51a:901b:901b:8082:d157:ac24:23dd:812a	35.221.129.42
b51a:901b:901b:8082:d157:ac24:23dd:812b	35.221.129.43
b51a:901b:901b:8082:d157:ac24:23dd:812c	35.221.129.44
b51a:901b:901b:8082:d157:ac24:23dd:812d	35.221.129.45
b51a:901b:901b:8082:d157:ac24:23dd:812e	35.221.129.46
b51a:901b:901b:8082:d157:ac24:23dd:812f	35.221.129.47
b51a:901b:901b:8082:d157:ac24:23dd:8130	35.221.129.48
b51a:901b:901b:8082:d157:ac24:23dd:8131	35.221.129.49
b51a:901b:901b:8082:d157:ac24:23dd:8132	35.221.129.50
b51a:901b:901b:8082:d157:ac24:23dd:8133	35.221.129.51
b51a:901b:901b:8082:d157:ac24:23dd:8134	35.221.129.52
b51a:901b:901b:8082:d157:ac24:23dd:8135	35.221.129.53
b51a:901b:901b:8082:d157:ac24:23dd:8136	35.221.129.54
b51a:901b:901b:8082:d157:ac24:23dd:8137	35.221.129.55
b51a:901b:901b:8082:d157:ac24:23dd:8138	35.221.129.56
b51a:901b:901b:8082:d157:ac24:23dd:8139	35.221.129.57
b51a:901b:901b:8082:d157:ac24:23dd:813a	35.221.129.58
b51a:901b:901b:8082:d157:ac24:23dd:813b	35.221.129.59
b51a:901b:901b:8082:d157:ac24:23dd:813c	35.221.129.60

b51a:901b:901b:8082:d157:ac24:23dd:813d	35.221.129.61
b51a:901b:901b:8082:d157:ac24:23dd:813e	35.221.129.62
b51a:901b:901b:8082:d157:ac24:23dd:813f	35.221.129.63
b51a:901b:901b:8082:d157:ac24:23dd:8140	35.221.129.64
b51a:901b:901b:8082:d157:ac24:23dd:8141	35.221.129.65
b51a:901b:901b:8082:d157:ac24:23dd:8142	35.221.129.66
b51a:901b:901b:8082:d157:ac24:23dd:8143	35.221.129.67
b51a:901b:901b:8082:d157:ac24:23dd:8144	35.221.129.68
b51a:901b:901b:8082:d157:ac24:23dd:8145	35.221.129.69
b51a:901b:901b:8082:d157:ac24:23dd:8146	35.221.129.70
b51a:901b:901b:8082:d157:ac24:23dd:8147	35.221.129.71
b51a:901b:901b:8082:d157:ac24:23dd:8148	35.221.129.72
b51a:901b:901b:8082:d157:ac24:23dd:8149	35.221.129.73
b51a:901b:901b:8082:d157:ac24:23dd:814a	35.221.129.74
b51a:901b:901b:8082:d157:ac24:23dd:814b	35.221.129.75
b51a:901b:901b:8082:d157:ac24:23dd:814c	35.221.129.76
b51a:901b:901b:8082:d157:ac24:23dd:814d	35.221.129.77
b51a:901b:901b:8082:d157:ac24:23dd:814e	35.221.129.78
b51a:901b:901b:8082:d157:ac24:23dd:814f	35.221.129.79
b51a:901b:901b:8082:d157:ac24:23dd:8150	35.221.129.80
b51a:901b:901b:8082:d157:ac24:23dd:8151	35.221.129.81
b51a:901b:901b:8082:d157:ac24:23dd:8152	35.221.129.82
b51a:901b:901b:8082:d157:ac24:23dd:8153	35.221.129.83
b51a:901b:901b:8082:d157:ac24:23dd:8154	35.221.129.84
b51a:901b:901b:8082:d157:ac24:23dd:8155	35.221.129.85
b51a:901b:901b:8082:d157:ac24:23dd:8156	35.221.129.86
b51a:901b:901b:8082:d157:ac24:23dd:8157	35.221.129.87
b51a:901b:901b:8082:d157:ac24:23dd:8158	35.221.129.88
b51a:901b:901b:8082:d157:ac24:23dd:8159	35.221.129.89
b51a:901b:901b:8082:d157:ac24:23dd:815a	35.221.129.90
b51a:901b:901b:8082:d157:ac24:23dd:815b	35.221.129.91
b51a:901b:901b:8082:d157:ac24:23dd:815c	35.221.129.92
b51a:901b:901b:8082:d157:ac24:23dd:815d	35.221.129.93
b51a:901b:901b:8082:d157:ac24:23dd:815e	35.221.129.94
b51a:901b:901b:8082:d157:ac24:23dd:815f	35.221.129.95
b51a:901b:901b:8082:d157:ac24:23dd:8160	35.221.129.96
b51a:901b:901b:8082:d157:ac24:23dd:8161	35.221.129.97
b51a:901b:901b:8082:d157:ac24:23dd:8162	35.221.129.98
b51a:901b:901b:8082:d157:ac24:23dd:8163	35.221.129.99
b51a:901b:901b:8082:d157:ac24:23dd:8164	35.221.129.100
b51a:901b:901b:8082:d157:ac24:23dd:8165	35.221.129.101
b51a:901b:901b:8082:d157:ac24:23dd:8166	35.221.129.102
b51a:901b:901b:8082:d157:ac24:23dd:8167	35.221.129.103
b51a:901b:901b:8082:d157:ac24:23dd:8168	35.221.129.104
b51a:901b:901b:8082:d157:ac24:23dd:8169	35.221.129.105
b51a:901b:901b:8082:d157:ac24:23dd:816a	35.221.129.106
b51a:901b:901b:8082:d157:ac24:23dd:816b	35.221.129.107
b51a:901b:901b:8082:d157:ac24:23dd:816c	35.221.129.108
b51a:901b:901b:8082:d157:ac24:23dd:816d	35.221.129.109
b51a:901b:901b:8082:d157:ac24:23dd:816e	35.221.129.110
b51a:901b:901b:8082:d157:ac24:23dd:816f	35.221.129.111
b51a:901b:901b:8082:d157:ac24:23dd:8170	35.221.129.112
b51a:901b:901b:8082:d157:ac24:23dd:8171	35.221.129.113
b51a:901b:901b:8082:d157:ac24:23dd:8172	35.221.129.114
b51a:901b:901b:8082:d157:ac24:23dd:8173	35.221.129.115
b51a:901b:901b:8082:d157:ac24:23dd:8174	35.221.129.116
b51a:901b:901b:8082:d157:ac24:23dd:8175	35.221.129.117
b51a:901b:901b:8082:d157:ac24:23dd:8176	35.221.129.118
b51a:901b:901b:8082:d157:ac24:23dd:8177	35.221.129.119
b51a:901b:901b:8082:d157:ac24:23dd:8178	35.221.129.120

b51a:901b:901b:8082:d157:ac24:23dd:8179	35.221.129.121
b51a:901b:901b:8082:d157:ac24:23dd:817a	35.221.129.122
b51a:901b:901b:8082:d157:ac24:23dd:817b	35.221.129.123
b51a:901b:901b:8082:d157:ac24:23dd:817c	35.221.129.124
b51a:901b:901b:8082:d157:ac24:23dd:817d	35.221.129.125
b51a:901b:901b:8082:d157:ac24:23dd:817e	35.221.129.126
b51a:901b:901b:8082:d157:ac24:23dd:817f	35.221.129.127
b51a:901b:901b:8082:d157:ac24:23dd:8180	35.221.129.128
b51a:901b:901b:8082:d157:ac24:23dd:8181	35.221.129.129
b51a:901b:901b:8082:d157:ac24:23dd:8182	35.221.129.130
b51a:901b:901b:8082:d157:ac24:23dd:8183	35.221.129.131
b51a:901b:901b:8082:d157:ac24:23dd:8184	35.221.129.132
b51a:901b:901b:8082:d157:ac24:23dd:8185	35.221.129.133
b51a:901b:901b:8082:d157:ac24:23dd:8186	35.221.129.134
b51a:901b:901b:8082:d157:ac24:23dd:8187	35.221.129.135
b51a:901b:901b:8082:d157:ac24:23dd:8188	35.221.129.136
b51a:901b:901b:8082:d157:ac24:23dd:8189	35.221.129.137
b51a:901b:901b:8082:d157:ac24:23dd:818a	35.221.129.138
b51a:901b:901b:8082:d157:ac24:23dd:818b	35.221.129.139
b51a:901b:901b:8082:d157:ac24:23dd:818c	35.221.129.140
b51a:901b:901b:8082:d157:ac24:23dd:818d	35.221.129.141
b51a:901b:901b:8082:d157:ac24:23dd:818e	35.221.129.142
b51a:901b:901b:8082:d157:ac24:23dd:818f	35.221.129.143
b51a:901b:901b:8082:d157:ac24:23dd:8190	35.221.129.144
b51a:901b:901b:8082:d157:ac24:23dd:8191	35.221.129.145
b51a:901b:901b:8082:d157:ac24:23dd:8192	35.221.129.146
b51a:901b:901b:8082:d157:ac24:23dd:8193	35.221.129.147
b51a:901b:901b:8082:d157:ac24:23dd:8194	35.221.129.148
b51a:901b:901b:8082:d157:ac24:23dd:8195	35.221.129.149
b51a:901b:901b:8082:d157:ac24:23dd:8196	35.221.129.150
b51a:901b:901b:8082:d157:ac24:23dd:8197	35.221.129.151
b51a:901b:901b:8082:d157:ac24:23dd:8198	35.221.129.152
b51a:901b:901b:8082:d157:ac24:23dd:8199	35.221.129.153
b51a:901b:901b:8082:d157:ac24:23dd:819a	35.221.129.154
b51a:901b:901b:8082:d157:ac24:23dd:819b	35.221.129.155
b51a:901b:901b:8082:d157:ac24:23dd:819c	35.221.129.156
b51a:901b:901b:8082:d157:ac24:23dd:819d	35.221.129.157
b51a:901b:901b:8082:d157:ac24:23dd:819e	35.221.129.158
b51a:901b:901b:8082:d157:ac24:23dd:819f	35.221.129.159
b51a:901b:901b:8082:d157:ac24:23dd:81a0	35.221.129.160
b51a:901b:901b:8082:d157:ac24:23dd:81a1	35.221.129.161
b51a:901b:901b:8082:d157:ac24:23dd:81a2	35.221.129.162
b51a:901b:901b:8082:d157:ac24:23dd:81a3	35.221.129.163
b51a:901b:901b:8082:d157:ac24:23dd:81a4	35.221.129.164
b51a:901b:901b:8082:d157:ac24:23dd:81a5	35.221.129.165
b51a:901b:901b:8082:d157:ac24:23dd:81a6	35.221.129.166
b51a:901b:901b:8082:d157:ac24:23dd:81a7	35.221.129.167
b51a:901b:901b:8082:d157:ac24:23dd:81a8	35.221.129.168
b51a:901b:901b:8082:d157:ac24:23dd:81a9	35.221.129.169
b51a:901b:901b:8082:d157:ac24:23dd:81aa	35.221.129.170
b51a:901b:901b:8082:d157:ac24:23dd:81ab	35.221.129.171
b51a:901b:901b:8082:d157:ac24:23dd:81ac	35.221.129.172
b51a:901b:901b:8082:d157:ac24:23dd:81ad	35.221.129.173
b51a:901b:901b:8082:d157:ac24:23dd:81ae	35.221.129.174
b51a:901b:901b:8082:d157:ac24:23dd:81af	35.221.129.175
b51a:901b:901b:8082:d157:ac24:23dd:81b0	35.221.129.176
b51a:901b:901b:8082:d157:ac24:23dd:81b1	35.221.129.177
b51a:901b:901b:8082:d157:ac24:23dd:81b2	35.221.129.178
b51a:901b:901b:8082:d157:ac24:23dd:81b3	35.221.129.179
b51a:901b:901b:8082:d157:ac24:23dd:81b4	35.221.129.180

b51a:901b:901b:8082:d157:ac24:23dd:81b5	35.221.129.181
b51a:901b:901b:8082:d157:ac24:23dd:81b6	35.221.129.182
b51a:901b:901b:8082:d157:ac24:23dd:81b7	35.221.129.183
b51a:901b:901b:8082:d157:ac24:23dd:81b8	35.221.129.184
b51a:901b:901b:8082:d157:ac24:23dd:81b9	35.221.129.185
b51a:901b:901b:8082:d157:ac24:23dd:81ba	35.221.129.186
b51a:901b:901b:8082:d157:ac24:23dd:81bb	35.221.129.187
b51a:901b:901b:8082:d157:ac24:23dd:81bc	35.221.129.188
b51a:901b:901b:8082:d157:ac24:23dd:81bd	35.221.129.189
b51a:901b:901b:8082:d157:ac24:23dd:81be	35.221.129.190
b51a:901b:901b:8082:d157:ac24:23dd:81bf	35.221.129.191
b51a:901b:901b:8082:d157:ac24:23dd:81c0	35.221.129.192
b51a:901b:901b:8082:d157:ac24:23dd:81c1	35.221.129.193
b51a:901b:901b:8082:d157:ac24:23dd:81c2	35.221.129.194
b51a:901b:901b:8082:d157:ac24:23dd:81c3	35.221.129.195
b51a:901b:901b:8082:d157:ac24:23dd:81c4	35.221.129.196
b51a:901b:901b:8082:d157:ac24:23dd:81c5	35.221.129.197
b51a:901b:901b:8082:d157:ac24:23dd:81c6	35.221.129.198
b51a:901b:901b:8082:d157:ac24:23dd:81c7	35.221.129.199
b51a:901b:901b:8082:d157:ac24:23dd:81c8	35.221.129.200
b51a:901b:901b:8082:d157:ac24:23dd:81c9	35.221.129.201
b51a:901b:901b:8082:d157:ac24:23dd:81ca	35.221.129.202
b51a:901b:901b:8082:d157:ac24:23dd:81cb	35.221.129.203
b51a:901b:901b:8082:d157:ac24:23dd:81cc	35.221.129.204
b51a:901b:901b:8082:d157:ac24:23dd:81cd	35.221.129.205
b51a:901b:901b:8082:d157:ac24:23dd:81ce	35.221.129.206
b51a:901b:901b:8082:d157:ac24:23dd:81cf	35.221.129.207
b51a:901b:901b:8082:d157:ac24:23dd:81d0	35.221.129.208
b51a:901b:901b:8082:d157:ac24:23dd:81d1	35.221.129.209
b51a:901b:901b:8082:d157:ac24:23dd:81d2	35.221.129.210
b51a:901b:901b:8082:d157:ac24:23dd:81d3	35.221.129.211
b51a:901b:901b:8082:d157:ac24:23dd:81d4	35.221.129.212
b51a:901b:901b:8082:d157:ac24:23dd:81d5	35.221.129.213
b51a:901b:901b:8082:d157:ac24:23dd:81d6	35.221.129.214
b51a:901b:901b:8082:d157:ac24:23dd:81d7	35.221.129.215
b51a:901b:901b:8082:d157:ac24:23dd:81d8	35.221.129.216
b51a:901b:901b:8082:d157:ac24:23dd:81d9	35.221.129.217
b51a:901b:901b:8082:d157:ac24:23dd:81da	35.221.129.218
b51a:901b:901b:8082:d157:ac24:23dd:81db	35.221.129.219
b51a:901b:901b:8082:d157:ac24:23dd:81dc	35.221.129.220
b51a:901b:901b:8082:d157:ac24:23dd:81dd	35.221.129.221
b51a:901b:901b:8082:d157:ac24:23dd:81de	35.221.129.222
b51a:901b:901b:8082:d157:ac24:23dd:81df	35.221.129.223
b51a:901b:901b:8082:d157:ac24:23dd:81e0	35.221.129.224
b51a:901b:901b:8082:d157:ac24:23dd:81e1	35.221.129.225
b51a:901b:901b:8082:d157:ac24:23dd:81e2	35.221.129.226
b51a:901b:901b:8082:d157:ac24:23dd:81e3	35.221.129.227
b51a:901b:901b:8082:d157:ac24:23dd:81e4	35.221.129.228
b51a:901b:901b:8082:d157:ac24:23dd:81e5	35.221.129.229
b51a:901b:901b:8082:d157:ac24:23dd:81e6	35.221.129.230
b51a:901b:901b:8082:d157:ac24:23dd:81e7	35.221.129.231
b51a:901b:901b:8082:d157:ac24:23dd:81e8	35.221.129.232
b51a:901b:901b:8082:d157:ac24:23dd:81e9	35.221.129.233
b51a:901b:901b:8082:d157:ac24:23dd:81ea	35.221.129.234
b51a:901b:901b:8082:d157:ac24:23dd:81eb	35.221.129.235
b51a:901b:901b:8082:d157:ac24:23dd:81ec	35.221.129.236
b51a:901b:901b:8082:d157:ac24:23dd:81ed	35.221.129.237
b51a:901b:901b:8082:d157:ac24:23dd:81ee	35.221.129.238
b51a:901b:901b:8082:d157:ac24:23dd:81ef	35.221.129.239
b51a:901b:901b:8082:d157:ac24:23dd:81f0	35.221.129.240
b51a:901b:901b:8082:d157:ac24:23dd:81f1	35.221.129.241
b51a:901b:901b:8082:d157:ac24:23dd:81f2	35.221.129.242
b51a:901b:901b:8082:d157:ac24:23dd:81f3	35.221.129.243
b51a:901b:901b:8082:d157:ac24:23dd:81f4	35.221.129.244
b51a:901b:901b:8082:d157:ac24:23dd:81f5	35.221.129.245
b51a:901b:901b:8082:d157:ac24:23dd:81f6	35.221.129.246
b51a:901b:901b:8082:d157:ac24:23dd:81f7	35.221.129.247
b51a:901b:901b:8082:d157:ac24:23dd:81f8	35.221.129.248
b51a:901b:901b:8082:d157:ac24:23dd:81f9	35.221.129.249
b51a:901b:901b:8082:d157:ac24:23dd:81fa	35.221.129.250
b51a:901b:901b:8082:d157:ac24:23dd:81fb	35.221.129.251
b51a:901b:901b:8082:d157:ac24:23dd:81fc	35.221.129.252
b51a:901b:901b:8082:d157:ac24:23dd:81fd	35.221.129.253
b51a:901b:901b:8082:d157:ac24:23dd:81fe	35.221.129.254
b51a:901b:901b:8082:d157:ac24:23dd:81ff	35.221.129.255

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.