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:be24:7f12:b101	127.18.177.1
b51a:901b:cb15:8045:ada8:be24:7f12:b102	127.18.177.2
b51a:901b:cb15:8045:ada8:be24:7f12:b103	127.18.177.3
b51a:901b:cb15:8045:ada8:be24:7f12:b104	127.18.177.4
b51a:901b:cb15:8045:ada8:be24:7f12:b105	127.18.177.5
b51a:901b:cb15:8045:ada8:be24:7f12:b106	127.18.177.6
b51a:901b:cb15:8045:ada8:be24:7f12:b107	127.18.177.7
b51a:901b:cb15:8045:ada8:be24:7f12:b108	127.18.177.8
b51a:901b:cb15:8045:ada8:be24:7f12:b109	127.18.177.9
b51a:901b:cb15:8045:ada8:be24:7f12:b10a	127.18.177.10
b51a:901b:cb15:8045:ada8:be24:7f12:b10b	127.18.177.11
b51a:901b:cb15:8045:ada8:be24:7f12:b10c	127.18.177.12
b51a:901b:cb15:8045:ada8:be24:7f12:b10d	127.18.177.13
b51a:901b:cb15:8045:ada8:be24:7f12:b10e	127.18.177.14
b51a:901b:cb15:8045:ada8:be24:7f12:b10f	127.18.177.15
b51a:901b:cb15:8045:ada8:be24:7f12:b110	127.18.177.16
b51a:901b:cb15:8045:ada8:be24:7f12:b111	127.18.177.17
b51a:901b:cb15:8045:ada8:be24:7f12:b112	127.18.177.18
b51a:901b:cb15:8045:ada8:be24:7f12:b113	127.18.177.19
b51a:901b:cb15:8045:ada8:be24:7f12:b114	127.18.177.20
b51a:901b:cb15:8045:ada8:be24:7f12:b115	127.18.177.21
b51a:901b:cb15:8045:ada8:be24:7f12:b116	127.18.177.22
b51a:901b:cb15:8045:ada8:be24:7f12:b117	127.18.177.23
b51a:901b:cb15:8045:ada8:be24:7f12:b118	127.18.177.24
b51a:901b:cb15:8045:ada8:be24:7f12:b119	127.18.177.25
b51a:901b:cb15:8045:ada8:be24:7f12:b11a	127.18.177.26
b51a:901b:cb15:8045:ada8:be24:7f12:b11b	127.18.177.27
b51a:901b:cb15:8045:ada8:be24:7f12:b11c	127.18.177.28
b51a:901b:cb15:8045:ada8:be24:7f12:b11d	127.18.177.29
b51a:901b:cb15:8045:ada8:be24:7f12:b11e	127.18.177.30
b51a:901b:cb15:8045:ada8:be24:7f12:b11f	127.18.177.31
b51a:901b:cb15:8045:ada8:be24:7f12:b120	127.18.177.32
b51a:901b:cb15:8045:ada8:be24:7f12:b121	127.18.177.33
b51a:901b:cb15:8045:ada8:be24:7f12:b122	127.18.177.34
b51a:901b:cb15:8045:ada8:be24:7f12:b123	127.18.177.35
b51a:901b:cb15:8045:ada8:be24:7f12:b124	127.18.177.36
b51a:901b:cb15:8045:ada8:be24:7f12:b125	127.18.177.37
b51a:901b:cb15:8045:ada8:be24:7f12:b126	127.18.177.38
b51a:901b:cb15:8045:ada8:be24:7f12:b127	127.18.177.39
b51a:901b:cb15:8045:ada8:be24:7f12:b128	127.18.177.40
b51a:901b:cb15:8045:ada8:be24:7f12:b129	127.18.177.41
b51a:901b:cb15:8045:ada8:be24:7f12:b12a	127.18.177.42
b51a:901b:cb15:8045:ada8:be24:7f12:b12b	127.18.177.43
b51a:901b:cb15:8045:ada8:be24:7f12:b12c	127.18.177.44
b51a:901b:cb15:8045:ada8:be24:7f12:b12d	127.18.177.45
b51a:901b:cb15:8045:ada8:be24:7f12:b12e	127.18.177.46
b51a:901b:cb15:8045:ada8:be24:7f12:b12f	127.18.177.47
b51a:901b:cb15:8045:ada8:be24:7f12:b130	127.18.177.48
b51a:901b:cb15:8045:ada8:be24:7f12:b131	127.18.177.49
b51a:901b:cb15:8045:ada8:be24:7f12:b132	127.18.177.50
b51a:901b:cb15:8045:ada8:be24:7f12:b133	127.18.177.51
b51a:901b:cb15:8045:ada8:be24:7f12:b134	127.18.177.52
b51a:901b:cb15:8045:ada8:be24:7f12:b135	127.18.177.53
b51a:901b:cb15:8045:ada8:be24:7f12:b136	127.18.177.54
b51a:901b:cb15:8045:ada8:be24:7f12:b137	127.18.177.55
b51a:901b:cb15:8045:ada8:be24:7f12:b138	127.18.177.56
b51a:901b:cb15:8045:ada8:be24:7f12:b139	127.18.177.57
b51a:901b:cb15:8045:ada8:be24:7f12:b13a	127.18.177.58
b51a:901b:cb15:8045:ada8:be24:7f12:b13b	127.18.177.59
b51a:901b:cb15:8045:ada8:be24:7f12:b13c	127.18.177.60

b51a:901b:cb15:8045:ada8:be24:7f12:b13d	127.18.177.61
b51a:901b:cb15:8045:ada8:be24:7f12:b13e	127.18.177.62
b51a:901b:cb15:8045:ada8:be24:7f12:b13f	127.18.177.63
b51a:901b:cb15:8045:ada8:be24:7f12:b140	127.18.177.64
b51a:901b:cb15:8045:ada8:be24:7f12:b141	127.18.177.65
b51a:901b:cb15:8045:ada8:be24:7f12:b142	127.18.177.66
b51a:901b:cb15:8045:ada8:be24:7f12:b143	127.18.177.67
b51a:901b:cb15:8045:ada8:be24:7f12:b144	127.18.177.68
b51a:901b:cb15:8045:ada8:be24:7f12:b145	127.18.177.69
b51a:901b:cb15:8045:ada8:be24:7f12:b146	127.18.177.70
b51a:901b:cb15:8045:ada8:be24:7f12:b147	127.18.177.71
b51a:901b:cb15:8045:ada8:be24:7f12:b148	127.18.177.72
b51a:901b:cb15:8045:ada8:be24:7f12:b149	127.18.177.73
b51a:901b:cb15:8045:ada8:be24:7f12:b14a	127.18.177.74
b51a:901b:cb15:8045:ada8:be24:7f12:b14b	127.18.177.75
b51a:901b:cb15:8045:ada8:be24:7f12:b14c	127.18.177.76
b51a:901b:cb15:8045:ada8:be24:7f12:b14d	127.18.177.77
b51a:901b:cb15:8045:ada8:be24:7f12:b14e	127.18.177.78
b51a:901b:cb15:8045:ada8:be24:7f12:b14f	127.18.177.79
b51a:901b:cb15:8045:ada8:be24:7f12:b150	127.18.177.80
b51a:901b:cb15:8045:ada8:be24:7f12:b151	127.18.177.81
b51a:901b:cb15:8045:ada8:be24:7f12:b152	127.18.177.82
b51a:901b:cb15:8045:ada8:be24:7f12:b153	127.18.177.83
b51a:901b:cb15:8045:ada8:be24:7f12:b154	127.18.177.84
b51a:901b:cb15:8045:ada8:be24:7f12:b155	127.18.177.85
b51a:901b:cb15:8045:ada8:be24:7f12:b156	127.18.177.86
b51a:901b:cb15:8045:ada8:be24:7f12:b157	127.18.177.87
b51a:901b:cb15:8045:ada8:be24:7f12:b158	127.18.177.88
b51a:901b:cb15:8045:ada8:be24:7f12:b159	127.18.177.89
b51a:901b:cb15:8045:ada8:be24:7f12:b15a	127.18.177.90
b51a:901b:cb15:8045:ada8:be24:7f12:b15b	127.18.177.91
b51a:901b:cb15:8045:ada8:be24:7f12:b15c	127.18.177.92
b51a:901b:cb15:8045:ada8:be24:7f12:b15d	127.18.177.93
b51a:901b:cb15:8045:ada8:be24:7f12:b15e	127.18.177.94
b51a:901b:cb15:8045:ada8:be24:7f12:b15f	127.18.177.95
b51a:901b:cb15:8045:ada8:be24:7f12:b160	127.18.177.96
b51a:901b:cb15:8045:ada8:be24:7f12:b161	127.18.177.97
b51a:901b:cb15:8045:ada8:be24:7f12:b162	127.18.177.98
b51a:901b:cb15:8045:ada8:be24:7f12:b163	127.18.177.99
b51a:901b:cb15:8045:ada8:be24:7f12:b164	127.18.177.100
b51a:901b:cb15:8045:ada8:be24:7f12:b165	127.18.177.101
b51a:901b:cb15:8045:ada8:be24:7f12:b166	127.18.177.102
b51a:901b:cb15:8045:ada8:be24:7f12:b167	127.18.177.103
b51a:901b:cb15:8045:ada8:be24:7f12:b168	127.18.177.104
b51a:901b:cb15:8045:ada8:be24:7f12:b169	127.18.177.105
b51a:901b:cb15:8045:ada8:be24:7f12:b16a	127.18.177.106
b51a:901b:cb15:8045:ada8:be24:7f12:b16b	127.18.177.107
b51a:901b:cb15:8045:ada8:be24:7f12:b16c	127.18.177.108
b51a:901b:cb15:8045:ada8:be24:7f12:b16d	127.18.177.109
b51a:901b:cb15:8045:ada8:be24:7f12:b16e	127.18.177.110
b51a:901b:cb15:8045:ada8:be24:7f12:b16f	127.18.177.111
b51a:901b:cb15:8045:ada8:be24:7f12:b170	127.18.177.112
b51a:901b:cb15:8045:ada8:be24:7f12:b171	127.18.177.113
b51a:901b:cb15:8045:ada8:be24:7f12:b172	127.18.177.114
b51a:901b:cb15:8045:ada8:be24:7f12:b173	127.18.177.115
b51a:901b:cb15:8045:ada8:be24:7f12:b174	127.18.177.116
b51a:901b:cb15:8045:ada8:be24:7f12:b175	127.18.177.117
b51a:901b:cb15:8045:ada8:be24:7f12:b176	127.18.177.118
b51a:901b:cb15:8045:ada8:be24:7f12:b177	127.18.177.119
b51a:901b:cb15:8045:ada8:be24:7f12:b178	127.18.177.120

b51a:901b:cb15:8045:ada8:be24:7f12:b179	127.18.177.121
b51a:901b:cb15:8045:ada8:be24:7f12:b17a	127.18.177.122
b51a:901b:cb15:8045:ada8:be24:7f12:b17b	127.18.177.123
b51a:901b:cb15:8045:ada8:be24:7f12:b17c	127.18.177.124
b51a:901b:cb15:8045:ada8:be24:7f12:b17d	127.18.177.125
b51a:901b:cb15:8045:ada8:be24:7f12:b17e	127.18.177.126
b51a:901b:cb15:8045:ada8:be24:7f12:b17f	127.18.177.127
b51a:901b:cb15:8045:ada8:be24:7f12:b180	127.18.177.128
b51a:901b:cb15:8045:ada8:be24:7f12:b181	127.18.177.129
b51a:901b:cb15:8045:ada8:be24:7f12:b182	127.18.177.130
b51a:901b:cb15:8045:ada8:be24:7f12:b183	127.18.177.131
b51a:901b:cb15:8045:ada8:be24:7f12:b184	127.18.177.132
b51a:901b:cb15:8045:ada8:be24:7f12:b185	127.18.177.133
b51a:901b:cb15:8045:ada8:be24:7f12:b186	127.18.177.134
b51a:901b:cb15:8045:ada8:be24:7f12:b187	127.18.177.135
b51a:901b:cb15:8045:ada8:be24:7f12:b188	127.18.177.136
b51a:901b:cb15:8045:ada8:be24:7f12:b189	127.18.177.137
b51a:901b:cb15:8045:ada8:be24:7f12:b18a	127.18.177.138
b51a:901b:cb15:8045:ada8:be24:7f12:b18b	127.18.177.139
b51a:901b:cb15:8045:ada8:be24:7f12:b18c	127.18.177.140
b51a:901b:cb15:8045:ada8:be24:7f12:b18d	127.18.177.141
b51a:901b:cb15:8045:ada8:be24:7f12:b18e	127.18.177.142
b51a:901b:cb15:8045:ada8:be24:7f12:b18f	127.18.177.143
b51a:901b:cb15:8045:ada8:be24:7f12:b190	127.18.177.144
b51a:901b:cb15:8045:ada8:be24:7f12:b191	127.18.177.145
b51a:901b:cb15:8045:ada8:be24:7f12:b192	127.18.177.146
b51a:901b:cb15:8045:ada8:be24:7f12:b193	127.18.177.147
b51a:901b:cb15:8045:ada8:be24:7f12:b194	127.18.177.148
b51a:901b:cb15:8045:ada8:be24:7f12:b195	127.18.177.149
b51a:901b:cb15:8045:ada8:be24:7f12:b196	127.18.177.150
b51a:901b:cb15:8045:ada8:be24:7f12:b197	127.18.177.151
b51a:901b:cb15:8045:ada8:be24:7f12:b198	127.18.177.152
b51a:901b:cb15:8045:ada8:be24:7f12:b199	127.18.177.153
b51a:901b:cb15:8045:ada8:be24:7f12:b19a	127.18.177.154
b51a:901b:cb15:8045:ada8:be24:7f12:b19b	127.18.177.155
b51a:901b:cb15:8045:ada8:be24:7f12:b19c	127.18.177.156
b51a:901b:cb15:8045:ada8:be24:7f12:b19d	127.18.177.157
b51a:901b:cb15:8045:ada8:be24:7f12:b19e	127.18.177.158
b51a:901b:cb15:8045:ada8:be24:7f12:b19f	127.18.177.159
b51a:901b:cb15:8045:ada8:be24:7f12:b1a0	127.18.177.160
b51a:901b:cb15:8045:ada8:be24:7f12:b1a1	127.18.177.161
b51a:901b:cb15:8045:ada8:be24:7f12:b1a2	127.18.177.162
b51a:901b:cb15:8045:ada8:be24:7f12:b1a3	127.18.177.163
b51a:901b:cb15:8045:ada8:be24:7f12:b1a4	127.18.177.164
b51a:901b:cb15:8045:ada8:be24:7f12:b1a5	127.18.177.165
b51a:901b:cb15:8045:ada8:be24:7f12:b1a6	127.18.177.166
b51a:901b:cb15:8045:ada8:be24:7f12:b1a7	127.18.177.167
b51a:901b:cb15:8045:ada8:be24:7f12:b1a8	127.18.177.168
b51a:901b:cb15:8045:ada8:be24:7f12:b1a9	127.18.177.169
b51a:901b:cb15:8045:ada8:be24:7f12:b1aa	127.18.177.170
b51a:901b:cb15:8045:ada8:be24:7f12:b1ab	127.18.177.171
b51a:901b:cb15:8045:ada8:be24:7f12:b1ac	127.18.177.172
b51a:901b:cb15:8045:ada8:be24:7f12:b1ad	127.18.177.173
b51a:901b:cb15:8045:ada8:be24:7f12:b1ae	127.18.177.174
b51a:901b:cb15:8045:ada8:be24:7f12:b1af	127.18.177.175
b51a:901b:cb15:8045:ada8:be24:7f12:b1b0	127.18.177.176
b51a:901b:cb15:8045:ada8:be24:7f12:b1b1	127.18.177.177
b51a:901b:cb15:8045:ada8:be24:7f12:b1b2	127.18.177.178
b51a:901b:cb15:8045:ada8:be24:7f12:b1b3	127.18.177.179
b51a:901b:cb15:8045:ada8:be24:7f12:b1b4	127.18.177.180

b51a:901b:cb15:8045:ada8:be24:7f12:b1b5	127.18.177.181
b51a:901b:cb15:8045:ada8:be24:7f12:b1b6	127.18.177.182
b51a:901b:cb15:8045:ada8:be24:7f12:b1b7	127.18.177.183
b51a:901b:cb15:8045:ada8:be24:7f12:b1b8	127.18.177.184
b51a:901b:cb15:8045:ada8:be24:7f12:b1b9	127.18.177.185
b51a:901b:cb15:8045:ada8:be24:7f12:b1ba	127.18.177.186
b51a:901b:cb15:8045:ada8:be24:7f12:b1bb	127.18.177.187
b51a:901b:cb15:8045:ada8:be24:7f12:b1bc	127.18.177.188
b51a:901b:cb15:8045:ada8:be24:7f12:b1bd	127.18.177.189
b51a:901b:cb15:8045:ada8:be24:7f12:b1be	127.18.177.190
b51a:901b:cb15:8045:ada8:be24:7f12:b1bf	127.18.177.191
b51a:901b:cb15:8045:ada8:be24:7f12:b1c0	127.18.177.192
b51a:901b:cb15:8045:ada8:be24:7f12:b1c1	127.18.177.193
b51a:901b:cb15:8045:ada8:be24:7f12:b1c2	127.18.177.194
b51a:901b:cb15:8045:ada8:be24:7f12:b1c3	127.18.177.195
b51a:901b:cb15:8045:ada8:be24:7f12:b1c4	127.18.177.196
b51a:901b:cb15:8045:ada8:be24:7f12:b1c5	127.18.177.197
b51a:901b:cb15:8045:ada8:be24:7f12:b1c6	127.18.177.198
b51a:901b:cb15:8045:ada8:be24:7f12:b1c7	127.18.177.199
b51a:901b:cb15:8045:ada8:be24:7f12:b1c8	127.18.177.200
b51a:901b:cb15:8045:ada8:be24:7f12:b1c9	127.18.177.201
b51a:901b:cb15:8045:ada8:be24:7f12:b1ca	127.18.177.202
b51a:901b:cb15:8045:ada8:be24:7f12:b1cb	127.18.177.203
b51a:901b:cb15:8045:ada8:be24:7f12:b1cc	127.18.177.204
b51a:901b:cb15:8045:ada8:be24:7f12:b1cd	127.18.177.205
b51a:901b:cb15:8045:ada8:be24:7f12:b1ce	127.18.177.206
b51a:901b:cb15:8045:ada8:be24:7f12:b1cf	127.18.177.207
b51a:901b:cb15:8045:ada8:be24:7f12:b1d0	127.18.177.208
b51a:901b:cb15:8045:ada8:be24:7f12:b1d1	127.18.177.209
b51a:901b:cb15:8045:ada8:be24:7f12:b1d2	127.18.177.210
b51a:901b:cb15:8045:ada8:be24:7f12:b1d3	127.18.177.211
b51a:901b:cb15:8045:ada8:be24:7f12:b1d4	127.18.177.212
b51a:901b:cb15:8045:ada8:be24:7f12:b1d5	127.18.177.213
b51a:901b:cb15:8045:ada8:be24:7f12:b1d6	127.18.177.214
b51a:901b:cb15:8045:ada8:be24:7f12:b1d7	127.18.177.215
b51a:901b:cb15:8045:ada8:be24:7f12:b1d8	127.18.177.216
b51a:901b:cb15:8045:ada8:be24:7f12:b1d9	127.18.177.217
b51a:901b:cb15:8045:ada8:be24:7f12:b1da	127.18.177.218
b51a:901b:cb15:8045:ada8:be24:7f12:b1db	127.18.177.219
b51a:901b:cb15:8045:ada8:be24:7f12:b1dc	127.18.177.220
b51a:901b:cb15:8045:ada8:be24:7f12:b1dd	127.18.177.221
b51a:901b:cb15:8045:ada8:be24:7f12:b1de	127.18.177.222
b51a:901b:cb15:8045:ada8:be24:7f12:b1df	127.18.177.223
b51a:901b:cb15:8045:ada8:be24:7f12:b1e0	127.18.177.224
b51a:901b:cb15:8045:ada8:be24:7f12:b1e1	127.18.177.225
b51a:901b:cb15:8045:ada8:be24:7f12:b1e2	127.18.177.226
b51a:901b:cb15:8045:ada8:be24:7f12:b1e3	127.18.177.227
b51a:901b:cb15:8045:ada8:be24:7f12:b1e4	127.18.177.228
b51a:901b:cb15:8045:ada8:be24:7f12:b1e5	127.18.177.229
b51a:901b:cb15:8045:ada8:be24:7f12:b1e6	127.18.177.230
b51a:901b:cb15:8045:ada8:be24:7f12:b1e7	127.18.177.231
b51a:901b:cb15:8045:ada8:be24:7f12:b1e8	127.18.177.232
b51a:901b:cb15:8045:ada8:be24:7f12:b1e9	127.18.177.233
b51a:901b:cb15:8045:ada8:be24:7f12:b1ea	127.18.177.234
b51a:901b:cb15:8045:ada8:be24:7f12:b1eb	127.18.177.235
b51a:901b:cb15:8045:ada8:be24:7f12:b1ec	127.18.177.236
b51a:901b:cb15:8045:ada8:be24:7f12:b1ed	127.18.177.237
b51a:901b:cb15:8045:ada8:be24:7f12:b1ee	127.18.177.238
b51a:901b:cb15:8045:ada8:be24:7f12:b1ef	127.18.177.239
b51a:901b:cb15:8045:ada8:be24:7f12:b1f0	127.18.177.240
b51a:901b:cb15:8045:ada8:be24:7f12:b1f1	127.18.177.241
b51a:901b:cb15:8045:ada8:be24:7f12:b1f2	127.18.177.242
b51a:901b:cb15:8045:ada8:be24:7f12:b1f3	127.18.177.243
b51a:901b:cb15:8045:ada8:be24:7f12:b1f4	127.18.177.244
b51a:901b:cb15:8045:ada8:be24:7f12:b1f5	127.18.177.245
b51a:901b:cb15:8045:ada8:be24:7f12:b1f6	127.18.177.246
b51a:901b:cb15:8045:ada8:be24:7f12:b1f7	127.18.177.247
b51a:901b:cb15:8045:ada8:be24:7f12:b1f8	127.18.177.248
b51a:901b:cb15:8045:ada8:be24:7f12:b1f9	127.18.177.249
b51a:901b:cb15:8045:ada8:be24:7f12:b1fa	127.18.177.250
b51a:901b:cb15:8045:ada8:be24:7f12:b1fb	127.18.177.251
b51a:901b:cb15:8045:ada8:be24:7f12:b1fc	127.18.177.252
b51a:901b:cb15:8045:ada8:be24:7f12:b1fd	127.18.177.253
b51a:901b:cb15:8045:ada8:be24:7f12:b1fe	127.18.177.254
b51a:901b:cb15:8045:ada8:be24:7f12:b1ff	127.18.177.255

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.