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:eb01	209.87.235.1
b51a:901b:901b:8082:d157:db63:d157:eb02	209.87.235.2
b51a:901b:901b:8082:d157:db63:d157:eb03	209.87.235.3
b51a:901b:901b:8082:d157:db63:d157:eb04	209.87.235.4
b51a:901b:901b:8082:d157:db63:d157:eb05	209.87.235.5
b51a:901b:901b:8082:d157:db63:d157:eb06	209.87.235.6
b51a:901b:901b:8082:d157:db63:d157:eb07	209.87.235.7
b51a:901b:901b:8082:d157:db63:d157:eb08	209.87.235.8
b51a:901b:901b:8082:d157:db63:d157:eb09	209.87.235.9
b51a:901b:901b:8082:d157:db63:d157:eb0a	209.87.235.10
b51a:901b:901b:8082:d157:db63:d157:eb0b	209.87.235.11
b51a:901b:901b:8082:d157:db63:d157:eb0c	209.87.235.12
b51a:901b:901b:8082:d157:db63:d157:eb0d	209.87.235.13
b51a:901b:901b:8082:d157:db63:d157:eb0e	209.87.235.14
b51a:901b:901b:8082:d157:db63:d157:eb0f	209.87.235.15
b51a:901b:901b:8082:d157:db63:d157:eb10	209.87.235.16
b51a:901b:901b:8082:d157:db63:d157:eb11	209.87.235.17
b51a:901b:901b:8082:d157:db63:d157:eb12	209.87.235.18
b51a:901b:901b:8082:d157:db63:d157:eb13	209.87.235.19
b51a:901b:901b:8082:d157:db63:d157:eb14	209.87.235.20
b51a:901b:901b:8082:d157:db63:d157:eb15	209.87.235.21
b51a:901b:901b:8082:d157:db63:d157:eb16	209.87.235.22
b51a:901b:901b:8082:d157:db63:d157:eb17	209.87.235.23
b51a:901b:901b:8082:d157:db63:d157:eb18	209.87.235.24
b51a:901b:901b:8082:d157:db63:d157:eb19	209.87.235.25
b51a:901b:901b:8082:d157:db63:d157:eb1a	209.87.235.26
b51a:901b:901b:8082:d157:db63:d157:eb1b	209.87.235.27
b51a:901b:901b:8082:d157:db63:d157:eb1c	209.87.235.28
b51a:901b:901b:8082:d157:db63:d157:eb1d	209.87.235.29
b51a:901b:901b:8082:d157:db63:d157:eb1e	209.87.235.30
b51a:901b:901b:8082:d157:db63:d157:eb1f	209.87.235.31
b51a:901b:901b:8082:d157:db63:d157:eb20	209.87.235.32
b51a:901b:901b:8082:d157:db63:d157:eb21	209.87.235.33
b51a:901b:901b:8082:d157:db63:d157:eb22	209.87.235.34
b51a:901b:901b:8082:d157:db63:d157:eb23	209.87.235.35
b51a:901b:901b:8082:d157:db63:d157:eb24	209.87.235.36
b51a:901b:901b:8082:d157:db63:d157:eb25	209.87.235.37
b51a:901b:901b:8082:d157:db63:d157:eb26	209.87.235.38
b51a:901b:901b:8082:d157:db63:d157:eb27	209.87.235.39
b51a:901b:901b:8082:d157:db63:d157:eb28	209.87.235.40
b51a:901b:901b:8082:d157:db63:d157:eb29	209.87.235.41
b51a:901b:901b:8082:d157:db63:d157:eb2a	209.87.235.42
b51a:901b:901b:8082:d157:db63:d157:eb2b	209.87.235.43
b51a:901b:901b:8082:d157:db63:d157:eb2c	209.87.235.44
b51a:901b:901b:8082:d157:db63:d157:eb2d	209.87.235.45
b51a:901b:901b:8082:d157:db63:d157:eb2e	209.87.235.46
b51a:901b:901b:8082:d157:db63:d157:eb2f	209.87.235.47
b51a:901b:901b:8082:d157:db63:d157:eb30	209.87.235.48
b51a:901b:901b:8082:d157:db63:d157:eb31	209.87.235.49
b51a:901b:901b:8082:d157:db63:d157:eb32	209.87.235.50
b51a:901b:901b:8082:d157:db63:d157:eb33	209.87.235.51
b51a:901b:901b:8082:d157:db63:d157:eb34	209.87.235.52
b51a:901b:901b:8082:d157:db63:d157:eb35	209.87.235.53
b51a:901b:901b:8082:d157:db63:d157:eb36	209.87.235.54
b51a:901b:901b:8082:d157:db63:d157:eb37	209.87.235.55
b51a:901b:901b:8082:d157:db63:d157:eb38	209.87.235.56
b51a:901b:901b:8082:d157:db63:d157:eb39	209.87.235.57
b51a:901b:901b:8082:d157:db63:d157:eb3a	209.87.235.58
b51a:901b:901b:8082:d157:db63:d157:eb3b	209.87.235.59
b51a:901b:901b:8082:d157:db63:d157:eb3c	209.87.235.60

b51a:901b:901b:8082:d157:db63:d157:eb3d	209.87.235.61
b51a:901b:901b:8082:d157:db63:d157:eb3e	209.87.235.62
b51a:901b:901b:8082:d157:db63:d157:eb3f	209.87.235.63
b51a:901b:901b:8082:d157:db63:d157:eb40	209.87.235.64
b51a:901b:901b:8082:d157:db63:d157:eb41	209.87.235.65
b51a:901b:901b:8082:d157:db63:d157:eb42	209.87.235.66
b51a:901b:901b:8082:d157:db63:d157:eb43	209.87.235.67
b51a:901b:901b:8082:d157:db63:d157:eb44	209.87.235.68
b51a:901b:901b:8082:d157:db63:d157:eb45	209.87.235.69
b51a:901b:901b:8082:d157:db63:d157:eb46	209.87.235.70
b51a:901b:901b:8082:d157:db63:d157:eb47	209.87.235.71
b51a:901b:901b:8082:d157:db63:d157:eb48	209.87.235.72
b51a:901b:901b:8082:d157:db63:d157:eb49	209.87.235.73
b51a:901b:901b:8082:d157:db63:d157:eb4a	209.87.235.74
b51a:901b:901b:8082:d157:db63:d157:eb4b	209.87.235.75
b51a:901b:901b:8082:d157:db63:d157:eb4c	209.87.235.76
b51a:901b:901b:8082:d157:db63:d157:eb4d	209.87.235.77
b51a:901b:901b:8082:d157:db63:d157:eb4e	209.87.235.78
b51a:901b:901b:8082:d157:db63:d157:eb4f	209.87.235.79
b51a:901b:901b:8082:d157:db63:d157:eb50	209.87.235.80
b51a:901b:901b:8082:d157:db63:d157:eb51	209.87.235.81
b51a:901b:901b:8082:d157:db63:d157:eb52	209.87.235.82
b51a:901b:901b:8082:d157:db63:d157:eb53	209.87.235.83
b51a:901b:901b:8082:d157:db63:d157:eb54	209.87.235.84
b51a:901b:901b:8082:d157:db63:d157:eb55	209.87.235.85
b51a:901b:901b:8082:d157:db63:d157:eb56	209.87.235.86
b51a:901b:901b:8082:d157:db63:d157:eb57	209.87.235.87
b51a:901b:901b:8082:d157:db63:d157:eb58	209.87.235.88
b51a:901b:901b:8082:d157:db63:d157:eb59	209.87.235.89
b51a:901b:901b:8082:d157:db63:d157:eb5a	209.87.235.90
b51a:901b:901b:8082:d157:db63:d157:eb5b	209.87.235.91
b51a:901b:901b:8082:d157:db63:d157:eb5c	209.87.235.92
b51a:901b:901b:8082:d157:db63:d157:eb5d	209.87.235.93
b51a:901b:901b:8082:d157:db63:d157:eb5e	209.87.235.94
b51a:901b:901b:8082:d157:db63:d157:eb5f	209.87.235.95
b51a:901b:901b:8082:d157:db63:d157:eb60	209.87.235.96
b51a:901b:901b:8082:d157:db63:d157:eb61	209.87.235.97
b51a:901b:901b:8082:d157:db63:d157:eb62	209.87.235.98
b51a:901b:901b:8082:d157:db63:d157:eb63	209.87.235.99
b51a:901b:901b:8082:d157:db63:d157:eb64	209.87.235.100
b51a:901b:901b:8082:d157:db63:d157:eb65	209.87.235.101
b51a:901b:901b:8082:d157:db63:d157:eb66	209.87.235.102
b51a:901b:901b:8082:d157:db63:d157:eb67	209.87.235.103
b51a:901b:901b:8082:d157:db63:d157:eb68	209.87.235.104
b51a:901b:901b:8082:d157:db63:d157:eb69	209.87.235.105
b51a:901b:901b:8082:d157:db63:d157:eb6a	209.87.235.106
b51a:901b:901b:8082:d157:db63:d157:eb6b	209.87.235.107
b51a:901b:901b:8082:d157:db63:d157:eb6c	209.87.235.108
b51a:901b:901b:8082:d157:db63:d157:eb6d	209.87.235.109
b51a:901b:901b:8082:d157:db63:d157:eb6e	209.87.235.110
b51a:901b:901b:8082:d157:db63:d157:eb6f	209.87.235.111
b51a:901b:901b:8082:d157:db63:d157:eb70	209.87.235.112
b51a:901b:901b:8082:d157:db63:d157:eb71	209.87.235.113
b51a:901b:901b:8082:d157:db63:d157:eb72	209.87.235.114
b51a:901b:901b:8082:d157:db63:d157:eb73	209.87.235.115
b51a:901b:901b:8082:d157:db63:d157:eb74	209.87.235.116
b51a:901b:901b:8082:d157:db63:d157:eb75	209.87.235.117
b51a:901b:901b:8082:d157:db63:d157:eb76	209.87.235.118
b51a:901b:901b:8082:d157:db63:d157:eb77	209.87.235.119
b51a:901b:901b:8082:d157:db63:d157:eb78	209.87.235.120

b51a:901b:901b:8082:d157:db63:d157:eb79	209.87.235.121
b51a:901b:901b:8082:d157:db63:d157:eb7a	209.87.235.122
b51a:901b:901b:8082:d157:db63:d157:eb7b	209.87.235.123
b51a:901b:901b:8082:d157:db63:d157:eb7c	209.87.235.124
b51a:901b:901b:8082:d157:db63:d157:eb7d	209.87.235.125
b51a:901b:901b:8082:d157:db63:d157:eb7e	209.87.235.126
b51a:901b:901b:8082:d157:db63:d157:eb7f	209.87.235.127
b51a:901b:901b:8082:d157:db63:d157:eb80	209.87.235.128
b51a:901b:901b:8082:d157:db63:d157:eb81	209.87.235.129
b51a:901b:901b:8082:d157:db63:d157:eb82	209.87.235.130
b51a:901b:901b:8082:d157:db63:d157:eb83	209.87.235.131
b51a:901b:901b:8082:d157:db63:d157:eb84	209.87.235.132
b51a:901b:901b:8082:d157:db63:d157:eb85	209.87.235.133
b51a:901b:901b:8082:d157:db63:d157:eb86	209.87.235.134
b51a:901b:901b:8082:d157:db63:d157:eb87	209.87.235.135
b51a:901b:901b:8082:d157:db63:d157:eb88	209.87.235.136
b51a:901b:901b:8082:d157:db63:d157:eb89	209.87.235.137
b51a:901b:901b:8082:d157:db63:d157:eb8a	209.87.235.138
b51a:901b:901b:8082:d157:db63:d157:eb8b	209.87.235.139
b51a:901b:901b:8082:d157:db63:d157:eb8c	209.87.235.140
b51a:901b:901b:8082:d157:db63:d157:eb8d	209.87.235.141
b51a:901b:901b:8082:d157:db63:d157:eb8e	209.87.235.142
b51a:901b:901b:8082:d157:db63:d157:eb8f	209.87.235.143
b51a:901b:901b:8082:d157:db63:d157:eb90	209.87.235.144
b51a:901b:901b:8082:d157:db63:d157:eb91	209.87.235.145
b51a:901b:901b:8082:d157:db63:d157:eb92	209.87.235.146
b51a:901b:901b:8082:d157:db63:d157:eb93	209.87.235.147
b51a:901b:901b:8082:d157:db63:d157:eb94	209.87.235.148
b51a:901b:901b:8082:d157:db63:d157:eb95	209.87.235.149
b51a:901b:901b:8082:d157:db63:d157:eb96	209.87.235.150
b51a:901b:901b:8082:d157:db63:d157:eb97	209.87.235.151
b51a:901b:901b:8082:d157:db63:d157:eb98	209.87.235.152
b51a:901b:901b:8082:d157:db63:d157:eb99	209.87.235.153
b51a:901b:901b:8082:d157:db63:d157:eb9a	209.87.235.154
b51a:901b:901b:8082:d157:db63:d157:eb9b	209.87.235.155
b51a:901b:901b:8082:d157:db63:d157:eb9c	209.87.235.156
b51a:901b:901b:8082:d157:db63:d157:eb9d	209.87.235.157
b51a:901b:901b:8082:d157:db63:d157:eb9e	209.87.235.158
b51a:901b:901b:8082:d157:db63:d157:eb9f	209.87.235.159
b51a:901b:901b:8082:d157:db63:d157:eba0	209.87.235.160
b51a:901b:901b:8082:d157:db63:d157:eba1	209.87.235.161
b51a:901b:901b:8082:d157:db63:d157:eba2	209.87.235.162
b51a:901b:901b:8082:d157:db63:d157:eba3	209.87.235.163
b51a:901b:901b:8082:d157:db63:d157:eba4	209.87.235.164
b51a:901b:901b:8082:d157:db63:d157:eba5	209.87.235.165
b51a:901b:901b:8082:d157:db63:d157:eba6	209.87.235.166
b51a:901b:901b:8082:d157:db63:d157:eba7	209.87.235.167
b51a:901b:901b:8082:d157:db63:d157:eba8	209.87.235.168
b51a:901b:901b:8082:d157:db63:d157:eba9	209.87.235.169
b51a:901b:901b:8082:d157:db63:d157:ebaa	209.87.235.170
b51a:901b:901b:8082:d157:db63:d157:ebab	209.87.235.171
b51a:901b:901b:8082:d157:db63:d157:ebac	209.87.235.172
b51a:901b:901b:8082:d157:db63:d157:ebad	209.87.235.173
b51a:901b:901b:8082:d157:db63:d157:ebae	209.87.235.174
b51a:901b:901b:8082:d157:db63:d157:ebaf	209.87.235.175
b51a:901b:901b:8082:d157:db63:d157:ebb0	209.87.235.176
b51a:901b:901b:8082:d157:db63:d157:ebb1	209.87.235.177
b51a:901b:901b:8082:d157:db63:d157:ebb2	209.87.235.178
b51a:901b:901b:8082:d157:db63:d157:ebb3	209.87.235.179
b51a:901b:901b:8082:d157:db63:d157:ebb4	209.87.235.180

b51a:901b:901b:8082:d157:db63:d157:ebb5	209.87.235.181
b51a:901b:901b:8082:d157:db63:d157:ebb6	209.87.235.182
b51a:901b:901b:8082:d157:db63:d157:ebb7	209.87.235.183
b51a:901b:901b:8082:d157:db63:d157:ebb8	209.87.235.184
b51a:901b:901b:8082:d157:db63:d157:ebb9	209.87.235.185
b51a:901b:901b:8082:d157:db63:d157:ebba	209.87.235.186
b51a:901b:901b:8082:d157:db63:d157:ebbb	209.87.235.187
b51a:901b:901b:8082:d157:db63:d157:ebbc	209.87.235.188
b51a:901b:901b:8082:d157:db63:d157:ebbd	209.87.235.189
b51a:901b:901b:8082:d157:db63:d157:ebbe	209.87.235.190
b51a:901b:901b:8082:d157:db63:d157:ebbf	209.87.235.191
b51a:901b:901b:8082:d157:db63:d157:ebc0	209.87.235.192
b51a:901b:901b:8082:d157:db63:d157:ebc1	209.87.235.193
b51a:901b:901b:8082:d157:db63:d157:ebc2	209.87.235.194
b51a:901b:901b:8082:d157:db63:d157:ebc3	209.87.235.195
b51a:901b:901b:8082:d157:db63:d157:ebc4	209.87.235.196
b51a:901b:901b:8082:d157:db63:d157:ebc5	209.87.235.197
b51a:901b:901b:8082:d157:db63:d157:ebc6	209.87.235.198
b51a:901b:901b:8082:d157:db63:d157:ebc7	209.87.235.199
b51a:901b:901b:8082:d157:db63:d157:ebc8	209.87.235.200
b51a:901b:901b:8082:d157:db63:d157:ebc9	209.87.235.201
b51a:901b:901b:8082:d157:db63:d157:ebca	209.87.235.202
b51a:901b:901b:8082:d157:db63:d157:ebcb	209.87.235.203
b51a:901b:901b:8082:d157:db63:d157:ebcc	209.87.235.204
b51a:901b:901b:8082:d157:db63:d157:ebcd	209.87.235.205
b51a:901b:901b:8082:d157:db63:d157:ebce	209.87.235.206
b51a:901b:901b:8082:d157:db63:d157:ebcf	209.87.235.207
b51a:901b:901b:8082:d157:db63:d157:ebd0	209.87.235.208
b51a:901b:901b:8082:d157:db63:d157:ebd1	209.87.235.209
b51a:901b:901b:8082:d157:db63:d157:ebd2	209.87.235.210
b51a:901b:901b:8082:d157:db63:d157:ebd3	209.87.235.211
b51a:901b:901b:8082:d157:db63:d157:ebd4	209.87.235.212
b51a:901b:901b:8082:d157:db63:d157:ebd5	209.87.235.213
b51a:901b:901b:8082:d157:db63:d157:ebd6	209.87.235.214
b51a:901b:901b:8082:d157:db63:d157:ebd7	209.87.235.215
b51a:901b:901b:8082:d157:db63:d157:ebd8	209.87.235.216
b51a:901b:901b:8082:d157:db63:d157:ebd9	209.87.235.217
b51a:901b:901b:8082:d157:db63:d157:ebda	209.87.235.218
b51a:901b:901b:8082:d157:db63:d157:ebdb	209.87.235.219
b51a:901b:901b:8082:d157:db63:d157:ebdc	209.87.235.220
b51a:901b:901b:8082:d157:db63:d157:ebdd	209.87.235.221
b51a:901b:901b:8082:d157:db63:d157:ebde	209.87.235.222
b51a:901b:901b:8082:d157:db63:d157:ebdf	209.87.235.223
b51a:901b:901b:8082:d157:db63:d157:ebe0	209.87.235.224
b51a:901b:901b:8082:d157:db63:d157:ebe1	209.87.235.225
b51a:901b:901b:8082:d157:db63:d157:ebe2	209.87.235.226
b51a:901b:901b:8082:d157:db63:d157:ebe3	209.87.235.227
b51a:901b:901b:8082:d157:db63:d157:ebe4	209.87.235.228
b51a:901b:901b:8082:d157:db63:d157:ebe5	209.87.235.229
b51a:901b:901b:8082:d157:db63:d157:ebe6	209.87.235.230
b51a:901b:901b:8082:d157:db63:d157:ebe7	209.87.235.231
b51a:901b:901b:8082:d157:db63:d157:ebe8	209.87.235.232
b51a:901b:901b:8082:d157:db63:d157:ebe9	209.87.235.233
b51a:901b:901b:8082:d157:db63:d157:ebea	209.87.235.234
b51a:901b:901b:8082:d157:db63:d157:ebeb	209.87.235.235
b51a:901b:901b:8082:d157:db63:d157:ebec	209.87.235.236
b51a:901b:901b:8082:d157:db63:d157:ebed	209.87.235.237
b51a:901b:901b:8082:d157:db63:d157:ebee	209.87.235.238
b51a:901b:901b:8082:d157:db63:d157:ebef	209.87.235.239
b51a:901b:901b:8082:d157:db63:d157:ebf0	209.87.235.240
b51a:901b:901b:8082:d157:db63:d157:ebf1	209.87.235.241
b51a:901b:901b:8082:d157:db63:d157:ebf2	209.87.235.242
b51a:901b:901b:8082:d157:db63:d157:ebf3	209.87.235.243
b51a:901b:901b:8082:d157:db63:d157:ebf4	209.87.235.244
b51a:901b:901b:8082:d157:db63:d157:ebf5	209.87.235.245
b51a:901b:901b:8082:d157:db63:d157:ebf6	209.87.235.246
b51a:901b:901b:8082:d157:db63:d157:ebf7	209.87.235.247
b51a:901b:901b:8082:d157:db63:d157:ebf8	209.87.235.248
b51a:901b:901b:8082:d157:db63:d157:ebf9	209.87.235.249
b51a:901b:901b:8082:d157:db63:d157:ebfa	209.87.235.250
b51a:901b:901b:8082:d157:db63:d157:ebfb	209.87.235.251
b51a:901b:901b:8082:d157:db63:d157:ebfc	209.87.235.252
b51a:901b:901b:8082:d157:db63:d157:ebfd	209.87.235.253
b51a:901b:901b:8082:d157:db63:d157:ebfe	209.87.235.254
b51a:901b:901b:8082:d157:db63:d157:ebff	209.87.235.255

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.