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:cb15:8045:ada8:cd72:3fd1:101	63.209.1.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:102	63.209.1.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:103	63.209.1.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:104	63.209.1.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:105	63.209.1.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:106	63.209.1.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:107	63.209.1.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:108	63.209.1.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:109	63.209.1.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:10a	63.209.1.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:10b	63.209.1.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:10c	63.209.1.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:10d	63.209.1.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:10e	63.209.1.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:10f	63.209.1.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:110	63.209.1.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:111	63.209.1.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:112	63.209.1.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:113	63.209.1.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:114	63.209.1.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:115	63.209.1.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:116	63.209.1.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:117	63.209.1.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:118	63.209.1.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:119	63.209.1.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:11a	63.209.1.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:11b	63.209.1.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:11c	63.209.1.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:11d	63.209.1.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:11e	63.209.1.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:11f	63.209.1.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:120	63.209.1.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:121	63.209.1.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:122	63.209.1.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:123	63.209.1.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:124	63.209.1.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:125	63.209.1.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:126	63.209.1.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:127	63.209.1.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:128	63.209.1.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:129	63.209.1.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:12a	63.209.1.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:12b	63.209.1.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:12c	63.209.1.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:12d	63.209.1.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:12e	63.209.1.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:12f	63.209.1.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:130	63.209.1.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:131	63.209.1.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:132	63.209.1.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:133	63.209.1.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:134	63.209.1.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:135	63.209.1.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:136	63.209.1.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:137	63.209.1.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:138	63.209.1.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:139	63.209.1.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:13a	63.209.1.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:13b	63.209.1.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:13c	63.209.1.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:13d	63.209.1.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:13e	63.209.1.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:13f	63.209.1.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:140	63.209.1.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:141	63.209.1.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:142	63.209.1.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:143	63.209.1.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:144	63.209.1.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:145	63.209.1.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:146	63.209.1.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:147	63.209.1.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:148	63.209.1.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:149	63.209.1.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:14a	63.209.1.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:14b	63.209.1.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:14c	63.209.1.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:14d	63.209.1.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:14e	63.209.1.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:14f	63.209.1.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:150	63.209.1.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:151	63.209.1.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:152	63.209.1.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:153	63.209.1.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:154	63.209.1.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:155	63.209.1.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:156	63.209.1.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:157	63.209.1.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:158	63.209.1.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:159	63.209.1.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:15a	63.209.1.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:15b	63.209.1.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:15c	63.209.1.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:15d	63.209.1.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:15e	63.209.1.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:15f	63.209.1.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:160	63.209.1.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:161	63.209.1.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:162	63.209.1.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:163	63.209.1.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:164	63.209.1.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:165	63.209.1.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:166	63.209.1.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:167	63.209.1.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:168	63.209.1.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:169	63.209.1.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:16a	63.209.1.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:16b	63.209.1.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:16c	63.209.1.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:16d	63.209.1.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:16e	63.209.1.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:16f	63.209.1.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:170	63.209.1.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:171	63.209.1.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:172	63.209.1.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:173	63.209.1.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:174	63.209.1.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:175	63.209.1.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:176	63.209.1.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:177	63.209.1.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:178	63.209.1.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:179	63.209.1.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:17a	63.209.1.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:17b	63.209.1.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:17c	63.209.1.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:17d	63.209.1.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:17e	63.209.1.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:17f	63.209.1.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:180	63.209.1.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:181	63.209.1.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:182	63.209.1.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:183	63.209.1.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:184	63.209.1.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:185	63.209.1.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:186	63.209.1.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:187	63.209.1.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:188	63.209.1.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:189	63.209.1.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:18a	63.209.1.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:18b	63.209.1.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:18c	63.209.1.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:18d	63.209.1.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:18e	63.209.1.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:18f	63.209.1.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:190	63.209.1.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:191	63.209.1.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:192	63.209.1.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:193	63.209.1.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:194	63.209.1.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:195	63.209.1.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:196	63.209.1.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:197	63.209.1.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:198	63.209.1.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:199	63.209.1.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:19a	63.209.1.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:19b	63.209.1.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:19c	63.209.1.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:19d	63.209.1.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:19e	63.209.1.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:19f	63.209.1.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:1a0	63.209.1.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:1a1	63.209.1.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:1a2	63.209.1.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:1a3	63.209.1.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:1a4	63.209.1.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:1a5	63.209.1.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:1a6	63.209.1.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:1a7	63.209.1.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:1a8	63.209.1.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:1a9	63.209.1.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:1aa	63.209.1.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:1ab	63.209.1.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:1ac	63.209.1.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:1ad	63.209.1.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:1ae	63.209.1.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:1af	63.209.1.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:1b0	63.209.1.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:1b1	63.209.1.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:1b2	63.209.1.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:1b3	63.209.1.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:1b4	63.209.1.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:1b5	63.209.1.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:1b6	63.209.1.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:1b7	63.209.1.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:1b8	63.209.1.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:1b9	63.209.1.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:1ba	63.209.1.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:1bb	63.209.1.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:1bc	63.209.1.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:1bd	63.209.1.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:1be	63.209.1.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:1bf	63.209.1.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:1c0	63.209.1.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:1c1	63.209.1.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:1c2	63.209.1.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:1c3	63.209.1.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:1c4	63.209.1.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:1c5	63.209.1.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:1c6	63.209.1.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:1c7	63.209.1.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:1c8	63.209.1.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:1c9	63.209.1.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:1ca	63.209.1.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:1cb	63.209.1.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:1cc	63.209.1.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:1cd	63.209.1.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:1ce	63.209.1.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:1cf	63.209.1.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:1d0	63.209.1.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:1d1	63.209.1.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:1d2	63.209.1.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:1d3	63.209.1.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:1d4	63.209.1.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:1d5	63.209.1.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:1d6	63.209.1.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:1d7	63.209.1.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:1d8	63.209.1.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:1d9	63.209.1.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:1da	63.209.1.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:1db	63.209.1.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:1dc	63.209.1.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:1dd	63.209.1.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:1de	63.209.1.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:1df	63.209.1.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:1e0	63.209.1.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:1e1	63.209.1.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:1e2	63.209.1.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:1e3	63.209.1.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:1e4	63.209.1.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:1e5	63.209.1.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:1e6	63.209.1.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:1e7	63.209.1.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:1e8	63.209.1.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:1e9	63.209.1.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:1ea	63.209.1.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:1eb	63.209.1.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:1ec	63.209.1.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:1ed	63.209.1.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:1ee	63.209.1.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:1ef	63.209.1.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:1f0	63.209.1.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:1f1	63.209.1.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:1f2	63.209.1.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:1f3	63.209.1.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:1f4	63.209.1.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:1f5	63.209.1.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:1f6	63.209.1.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:1f7	63.209.1.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:1f8	63.209.1.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:1f9	63.209.1.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:1fa	63.209.1.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:1fb	63.209.1.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:1fc	63.209.1.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:1fd	63.209.1.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:1fe	63.209.1.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:1ff	63.209.1.255

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.