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:db63:d157:aa01	209.87.170.1
b51a:901b:901b:8082:d157:db63:d157:aa02	209.87.170.2
b51a:901b:901b:8082:d157:db63:d157:aa03	209.87.170.3
b51a:901b:901b:8082:d157:db63:d157:aa04	209.87.170.4
b51a:901b:901b:8082:d157:db63:d157:aa05	209.87.170.5
b51a:901b:901b:8082:d157:db63:d157:aa06	209.87.170.6
b51a:901b:901b:8082:d157:db63:d157:aa07	209.87.170.7
b51a:901b:901b:8082:d157:db63:d157:aa08	209.87.170.8
b51a:901b:901b:8082:d157:db63:d157:aa09	209.87.170.9
b51a:901b:901b:8082:d157:db63:d157:aa0a	209.87.170.10
b51a:901b:901b:8082:d157:db63:d157:aa0b	209.87.170.11
b51a:901b:901b:8082:d157:db63:d157:aa0c	209.87.170.12
b51a:901b:901b:8082:d157:db63:d157:aa0d	209.87.170.13
b51a:901b:901b:8082:d157:db63:d157:aa0e	209.87.170.14
b51a:901b:901b:8082:d157:db63:d157:aa0f	209.87.170.15
b51a:901b:901b:8082:d157:db63:d157:aa10	209.87.170.16
b51a:901b:901b:8082:d157:db63:d157:aa11	209.87.170.17
b51a:901b:901b:8082:d157:db63:d157:aa12	209.87.170.18
b51a:901b:901b:8082:d157:db63:d157:aa13	209.87.170.19
b51a:901b:901b:8082:d157:db63:d157:aa14	209.87.170.20
b51a:901b:901b:8082:d157:db63:d157:aa15	209.87.170.21
b51a:901b:901b:8082:d157:db63:d157:aa16	209.87.170.22
b51a:901b:901b:8082:d157:db63:d157:aa17	209.87.170.23
b51a:901b:901b:8082:d157:db63:d157:aa18	209.87.170.24
b51a:901b:901b:8082:d157:db63:d157:aa19	209.87.170.25
b51a:901b:901b:8082:d157:db63:d157:aa1a	209.87.170.26
b51a:901b:901b:8082:d157:db63:d157:aa1b	209.87.170.27
b51a:901b:901b:8082:d157:db63:d157:aa1c	209.87.170.28
b51a:901b:901b:8082:d157:db63:d157:aa1d	209.87.170.29
b51a:901b:901b:8082:d157:db63:d157:aa1e	209.87.170.30
b51a:901b:901b:8082:d157:db63:d157:aa1f	209.87.170.31
b51a:901b:901b:8082:d157:db63:d157:aa20	209.87.170.32
b51a:901b:901b:8082:d157:db63:d157:aa21	209.87.170.33
b51a:901b:901b:8082:d157:db63:d157:aa22	209.87.170.34
b51a:901b:901b:8082:d157:db63:d157:aa23	209.87.170.35
b51a:901b:901b:8082:d157:db63:d157:aa24	209.87.170.36
b51a:901b:901b:8082:d157:db63:d157:aa25	209.87.170.37
b51a:901b:901b:8082:d157:db63:d157:aa26	209.87.170.38
b51a:901b:901b:8082:d157:db63:d157:aa27	209.87.170.39
b51a:901b:901b:8082:d157:db63:d157:aa28	209.87.170.40
b51a:901b:901b:8082:d157:db63:d157:aa29	209.87.170.41
b51a:901b:901b:8082:d157:db63:d157:aa2a	209.87.170.42
b51a:901b:901b:8082:d157:db63:d157:aa2b	209.87.170.43
b51a:901b:901b:8082:d157:db63:d157:aa2c	209.87.170.44
b51a:901b:901b:8082:d157:db63:d157:aa2d	209.87.170.45
b51a:901b:901b:8082:d157:db63:d157:aa2e	209.87.170.46
b51a:901b:901b:8082:d157:db63:d157:aa2f	209.87.170.47
b51a:901b:901b:8082:d157:db63:d157:aa30	209.87.170.48
b51a:901b:901b:8082:d157:db63:d157:aa31	209.87.170.49
b51a:901b:901b:8082:d157:db63:d157:aa32	209.87.170.50
b51a:901b:901b:8082:d157:db63:d157:aa33	209.87.170.51
b51a:901b:901b:8082:d157:db63:d157:aa34	209.87.170.52
b51a:901b:901b:8082:d157:db63:d157:aa35	209.87.170.53
b51a:901b:901b:8082:d157:db63:d157:aa36	209.87.170.54
b51a:901b:901b:8082:d157:db63:d157:aa37	209.87.170.55
b51a:901b:901b:8082:d157:db63:d157:aa38	209.87.170.56
b51a:901b:901b:8082:d157:db63:d157:aa39	209.87.170.57
b51a:901b:901b:8082:d157:db63:d157:aa3a	209.87.170.58
b51a:901b:901b:8082:d157:db63:d157:aa3b	209.87.170.59
b51a:901b:901b:8082:d157:db63:d157:aa3c	209.87.170.60

b51a:901b:901b:8082:d157:db63:d157:aa3d	209.87.170.61
b51a:901b:901b:8082:d157:db63:d157:aa3e	209.87.170.62
b51a:901b:901b:8082:d157:db63:d157:aa3f	209.87.170.63
b51a:901b:901b:8082:d157:db63:d157:aa40	209.87.170.64
b51a:901b:901b:8082:d157:db63:d157:aa41	209.87.170.65
b51a:901b:901b:8082:d157:db63:d157:aa42	209.87.170.66
b51a:901b:901b:8082:d157:db63:d157:aa43	209.87.170.67
b51a:901b:901b:8082:d157:db63:d157:aa44	209.87.170.68
b51a:901b:901b:8082:d157:db63:d157:aa45	209.87.170.69
b51a:901b:901b:8082:d157:db63:d157:aa46	209.87.170.70
b51a:901b:901b:8082:d157:db63:d157:aa47	209.87.170.71
b51a:901b:901b:8082:d157:db63:d157:aa48	209.87.170.72
b51a:901b:901b:8082:d157:db63:d157:aa49	209.87.170.73
b51a:901b:901b:8082:d157:db63:d157:aa4a	209.87.170.74
b51a:901b:901b:8082:d157:db63:d157:aa4b	209.87.170.75
b51a:901b:901b:8082:d157:db63:d157:aa4c	209.87.170.76
b51a:901b:901b:8082:d157:db63:d157:aa4d	209.87.170.77
b51a:901b:901b:8082:d157:db63:d157:aa4e	209.87.170.78
b51a:901b:901b:8082:d157:db63:d157:aa4f	209.87.170.79
b51a:901b:901b:8082:d157:db63:d157:aa50	209.87.170.80
b51a:901b:901b:8082:d157:db63:d157:aa51	209.87.170.81
b51a:901b:901b:8082:d157:db63:d157:aa52	209.87.170.82
b51a:901b:901b:8082:d157:db63:d157:aa53	209.87.170.83
b51a:901b:901b:8082:d157:db63:d157:aa54	209.87.170.84
b51a:901b:901b:8082:d157:db63:d157:aa55	209.87.170.85
b51a:901b:901b:8082:d157:db63:d157:aa56	209.87.170.86
b51a:901b:901b:8082:d157:db63:d157:aa57	209.87.170.87
b51a:901b:901b:8082:d157:db63:d157:aa58	209.87.170.88
b51a:901b:901b:8082:d157:db63:d157:aa59	209.87.170.89
b51a:901b:901b:8082:d157:db63:d157:aa5a	209.87.170.90
b51a:901b:901b:8082:d157:db63:d157:aa5b	209.87.170.91
b51a:901b:901b:8082:d157:db63:d157:aa5c	209.87.170.92
b51a:901b:901b:8082:d157:db63:d157:aa5d	209.87.170.93
b51a:901b:901b:8082:d157:db63:d157:aa5e	209.87.170.94
b51a:901b:901b:8082:d157:db63:d157:aa5f	209.87.170.95
b51a:901b:901b:8082:d157:db63:d157:aa60	209.87.170.96
b51a:901b:901b:8082:d157:db63:d157:aa61	209.87.170.97
b51a:901b:901b:8082:d157:db63:d157:aa62	209.87.170.98
b51a:901b:901b:8082:d157:db63:d157:aa63	209.87.170.99
b51a:901b:901b:8082:d157:db63:d157:aa64	209.87.170.100
b51a:901b:901b:8082:d157:db63:d157:aa65	209.87.170.101
b51a:901b:901b:8082:d157:db63:d157:aa66	209.87.170.102
b51a:901b:901b:8082:d157:db63:d157:aa67	209.87.170.103
b51a:901b:901b:8082:d157:db63:d157:aa68	209.87.170.104
b51a:901b:901b:8082:d157:db63:d157:aa69	209.87.170.105
b51a:901b:901b:8082:d157:db63:d157:aa6a	209.87.170.106
b51a:901b:901b:8082:d157:db63:d157:aa6b	209.87.170.107
b51a:901b:901b:8082:d157:db63:d157:aa6c	209.87.170.108
b51a:901b:901b:8082:d157:db63:d157:aa6d	209.87.170.109
b51a:901b:901b:8082:d157:db63:d157:aa6e	209.87.170.110
b51a:901b:901b:8082:d157:db63:d157:aa6f	209.87.170.111
b51a:901b:901b:8082:d157:db63:d157:aa70	209.87.170.112
b51a:901b:901b:8082:d157:db63:d157:aa71	209.87.170.113
b51a:901b:901b:8082:d157:db63:d157:aa72	209.87.170.114
b51a:901b:901b:8082:d157:db63:d157:aa73	209.87.170.115
b51a:901b:901b:8082:d157:db63:d157:aa74	209.87.170.116
b51a:901b:901b:8082:d157:db63:d157:aa75	209.87.170.117
b51a:901b:901b:8082:d157:db63:d157:aa76	209.87.170.118
b51a:901b:901b:8082:d157:db63:d157:aa77	209.87.170.119
b51a:901b:901b:8082:d157:db63:d157:aa78	209.87.170.120

b51a:901b:901b:8082:d157:db63:d157:aa79	209.87.170.121
b51a:901b:901b:8082:d157:db63:d157:aa7a	209.87.170.122
b51a:901b:901b:8082:d157:db63:d157:aa7b	209.87.170.123
b51a:901b:901b:8082:d157:db63:d157:aa7c	209.87.170.124
b51a:901b:901b:8082:d157:db63:d157:aa7d	209.87.170.125
b51a:901b:901b:8082:d157:db63:d157:aa7e	209.87.170.126
b51a:901b:901b:8082:d157:db63:d157:aa7f	209.87.170.127
b51a:901b:901b:8082:d157:db63:d157:aa80	209.87.170.128
b51a:901b:901b:8082:d157:db63:d157:aa81	209.87.170.129
b51a:901b:901b:8082:d157:db63:d157:aa82	209.87.170.130
b51a:901b:901b:8082:d157:db63:d157:aa83	209.87.170.131
b51a:901b:901b:8082:d157:db63:d157:aa84	209.87.170.132
b51a:901b:901b:8082:d157:db63:d157:aa85	209.87.170.133
b51a:901b:901b:8082:d157:db63:d157:aa86	209.87.170.134
b51a:901b:901b:8082:d157:db63:d157:aa87	209.87.170.135
b51a:901b:901b:8082:d157:db63:d157:aa88	209.87.170.136
b51a:901b:901b:8082:d157:db63:d157:aa89	209.87.170.137
b51a:901b:901b:8082:d157:db63:d157:aa8a	209.87.170.138
b51a:901b:901b:8082:d157:db63:d157:aa8b	209.87.170.139
b51a:901b:901b:8082:d157:db63:d157:aa8c	209.87.170.140
b51a:901b:901b:8082:d157:db63:d157:aa8d	209.87.170.141
b51a:901b:901b:8082:d157:db63:d157:aa8e	209.87.170.142
b51a:901b:901b:8082:d157:db63:d157:aa8f	209.87.170.143
b51a:901b:901b:8082:d157:db63:d157:aa90	209.87.170.144
b51a:901b:901b:8082:d157:db63:d157:aa91	209.87.170.145
b51a:901b:901b:8082:d157:db63:d157:aa92	209.87.170.146
b51a:901b:901b:8082:d157:db63:d157:aa93	209.87.170.147
b51a:901b:901b:8082:d157:db63:d157:aa94	209.87.170.148
b51a:901b:901b:8082:d157:db63:d157:aa95	209.87.170.149
b51a:901b:901b:8082:d157:db63:d157:aa96	209.87.170.150
b51a:901b:901b:8082:d157:db63:d157:aa97	209.87.170.151
b51a:901b:901b:8082:d157:db63:d157:aa98	209.87.170.152
b51a:901b:901b:8082:d157:db63:d157:aa99	209.87.170.153
b51a:901b:901b:8082:d157:db63:d157:aa9a	209.87.170.154
b51a:901b:901b:8082:d157:db63:d157:aa9b	209.87.170.155
b51a:901b:901b:8082:d157:db63:d157:aa9c	209.87.170.156
b51a:901b:901b:8082:d157:db63:d157:aa9d	209.87.170.157
b51a:901b:901b:8082:d157:db63:d157:aa9e	209.87.170.158
b51a:901b:901b:8082:d157:db63:d157:aa9f	209.87.170.159
b51a:901b:901b:8082:d157:db63:d157:aaa0	209.87.170.160
b51a:901b:901b:8082:d157:db63:d157:aaa1	209.87.170.161
b51a:901b:901b:8082:d157:db63:d157:aaa2	209.87.170.162
b51a:901b:901b:8082:d157:db63:d157:aaa3	209.87.170.163
b51a:901b:901b:8082:d157:db63:d157:aaa4	209.87.170.164
b51a:901b:901b:8082:d157:db63:d157:aaa5	209.87.170.165
b51a:901b:901b:8082:d157:db63:d157:aaa6	209.87.170.166
b51a:901b:901b:8082:d157:db63:d157:aaa7	209.87.170.167
b51a:901b:901b:8082:d157:db63:d157:aaa8	209.87.170.168
b51a:901b:901b:8082:d157:db63:d157:aaa9	209.87.170.169
b51a:901b:901b:8082:d157:db63:d157:aaaa	209.87.170.170
b51a:901b:901b:8082:d157:db63:d157:aaab	209.87.170.171
b51a:901b:901b:8082:d157:db63:d157:aaac	209.87.170.172
b51a:901b:901b:8082:d157:db63:d157:aaad	209.87.170.173
b51a:901b:901b:8082:d157:db63:d157:aaae	209.87.170.174
b51a:901b:901b:8082:d157:db63:d157:aaaf	209.87.170.175
b51a:901b:901b:8082:d157:db63:d157:aab0	209.87.170.176
b51a:901b:901b:8082:d157:db63:d157:aab1	209.87.170.177
b51a:901b:901b:8082:d157:db63:d157:aab2	209.87.170.178
b51a:901b:901b:8082:d157:db63:d157:aab3	209.87.170.179
b51a:901b:901b:8082:d157:db63:d157:aab4	209.87.170.180

b51a:901b:901b:8082:d157:db63:d157:aab5	209.87.170.181
b51a:901b:901b:8082:d157:db63:d157:aab6	209.87.170.182
b51a:901b:901b:8082:d157:db63:d157:aab7	209.87.170.183
b51a:901b:901b:8082:d157:db63:d157:aab8	209.87.170.184
b51a:901b:901b:8082:d157:db63:d157:aab9	209.87.170.185
b51a:901b:901b:8082:d157:db63:d157:aaba	209.87.170.186
b51a:901b:901b:8082:d157:db63:d157:aabb	209.87.170.187
b51a:901b:901b:8082:d157:db63:d157:aabc	209.87.170.188
b51a:901b:901b:8082:d157:db63:d157:aabd	209.87.170.189
b51a:901b:901b:8082:d157:db63:d157:aabe	209.87.170.190
b51a:901b:901b:8082:d157:db63:d157:aabf	209.87.170.191
b51a:901b:901b:8082:d157:db63:d157:aac0	209.87.170.192
b51a:901b:901b:8082:d157:db63:d157:aac1	209.87.170.193
b51a:901b:901b:8082:d157:db63:d157:aac2	209.87.170.194
b51a:901b:901b:8082:d157:db63:d157:aac3	209.87.170.195
b51a:901b:901b:8082:d157:db63:d157:aac4	209.87.170.196
b51a:901b:901b:8082:d157:db63:d157:aac5	209.87.170.197
b51a:901b:901b:8082:d157:db63:d157:aac6	209.87.170.198
b51a:901b:901b:8082:d157:db63:d157:aac7	209.87.170.199
b51a:901b:901b:8082:d157:db63:d157:aac8	209.87.170.200
b51a:901b:901b:8082:d157:db63:d157:aac9	209.87.170.201
b51a:901b:901b:8082:d157:db63:d157:aaca	209.87.170.202
b51a:901b:901b:8082:d157:db63:d157:aacb	209.87.170.203
b51a:901b:901b:8082:d157:db63:d157:aacc	209.87.170.204
b51a:901b:901b:8082:d157:db63:d157:aacd	209.87.170.205
b51a:901b:901b:8082:d157:db63:d157:aace	209.87.170.206
b51a:901b:901b:8082:d157:db63:d157:aacf	209.87.170.207
b51a:901b:901b:8082:d157:db63:d157:aad0	209.87.170.208
b51a:901b:901b:8082:d157:db63:d157:aad1	209.87.170.209
b51a:901b:901b:8082:d157:db63:d157:aad2	209.87.170.210
b51a:901b:901b:8082:d157:db63:d157:aad3	209.87.170.211
b51a:901b:901b:8082:d157:db63:d157:aad4	209.87.170.212
b51a:901b:901b:8082:d157:db63:d157:aad5	209.87.170.213
b51a:901b:901b:8082:d157:db63:d157:aad6	209.87.170.214
b51a:901b:901b:8082:d157:db63:d157:aad7	209.87.170.215
b51a:901b:901b:8082:d157:db63:d157:aad8	209.87.170.216
b51a:901b:901b:8082:d157:db63:d157:aad9	209.87.170.217
b51a:901b:901b:8082:d157:db63:d157:aada	209.87.170.218
b51a:901b:901b:8082:d157:db63:d157:aadb	209.87.170.219
b51a:901b:901b:8082:d157:db63:d157:aadc	209.87.170.220
b51a:901b:901b:8082:d157:db63:d157:aadd	209.87.170.221
b51a:901b:901b:8082:d157:db63:d157:aade	209.87.170.222
b51a:901b:901b:8082:d157:db63:d157:aadf	209.87.170.223
b51a:901b:901b:8082:d157:db63:d157:aae0	209.87.170.224
b51a:901b:901b:8082:d157:db63:d157:aae1	209.87.170.225
b51a:901b:901b:8082:d157:db63:d157:aae2	209.87.170.226
b51a:901b:901b:8082:d157:db63:d157:aae3	209.87.170.227
b51a:901b:901b:8082:d157:db63:d157:aae4	209.87.170.228
b51a:901b:901b:8082:d157:db63:d157:aae5	209.87.170.229
b51a:901b:901b:8082:d157:db63:d157:aae6	209.87.170.230
b51a:901b:901b:8082:d157:db63:d157:aae7	209.87.170.231
b51a:901b:901b:8082:d157:db63:d157:aae8	209.87.170.232
b51a:901b:901b:8082:d157:db63:d157:aae9	209.87.170.233
b51a:901b:901b:8082:d157:db63:d157:aaea	209.87.170.234
b51a:901b:901b:8082:d157:db63:d157:aaeb	209.87.170.235
b51a:901b:901b:8082:d157:db63:d157:aaec	209.87.170.236
b51a:901b:901b:8082:d157:db63:d157:aaed	209.87.170.237
b51a:901b:901b:8082:d157:db63:d157:aaee	209.87.170.238
b51a:901b:901b:8082:d157:db63:d157:aaef	209.87.170.239
b51a:901b:901b:8082:d157:db63:d157:aaf0	209.87.170.240
b51a:901b:901b:8082:d157:db63:d157:aaf1	209.87.170.241
b51a:901b:901b:8082:d157:db63:d157:aaf2	209.87.170.242
b51a:901b:901b:8082:d157:db63:d157:aaf3	209.87.170.243
b51a:901b:901b:8082:d157:db63:d157:aaf4	209.87.170.244
b51a:901b:901b:8082:d157:db63:d157:aaf5	209.87.170.245
b51a:901b:901b:8082:d157:db63:d157:aaf6	209.87.170.246
b51a:901b:901b:8082:d157:db63:d157:aaf7	209.87.170.247
b51a:901b:901b:8082:d157:db63:d157:aaf8	209.87.170.248
b51a:901b:901b:8082:d157:db63:d157:aaf9	209.87.170.249
b51a:901b:901b:8082:d157:db63:d157:aafa	209.87.170.250
b51a:901b:901b:8082:d157:db63:d157:aafb	209.87.170.251
b51a:901b:901b:8082:d157:db63:d157:aafc	209.87.170.252
b51a:901b:901b:8082:d157:db63:d157:aafd	209.87.170.253
b51a:901b:901b:8082:d157:db63:d157:aafe	209.87.170.254
b51a:901b:901b:8082:d157:db63:d157:aaff	209.87.170.255

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.