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
cb15:901b:d157:b51:8045:b51a:cb28:a101	203.40.161.1
cb15:901b:d157:b51:8045:b51a:cb28:a102	203.40.161.2
cb15:901b:d157:b51:8045:b51a:cb28:a103	203.40.161.3
cb15:901b:d157:b51:8045:b51a:cb28:a104	203.40.161.4
cb15:901b:d157:b51:8045:b51a:cb28:a105	203.40.161.5
cb15:901b:d157:b51:8045:b51a:cb28:a106	203.40.161.6
cb15:901b:d157:b51:8045:b51a:cb28:a107	203.40.161.7
cb15:901b:d157:b51:8045:b51a:cb28:a108	203.40.161.8
cb15:901b:d157:b51:8045:b51a:cb28:a109	203.40.161.9
cb15:901b:d157:b51:8045:b51a:cb28:a10a	203.40.161.10
cb15:901b:d157:b51:8045:b51a:cb28:a10b	203.40.161.11
cb15:901b:d157:b51:8045:b51a:cb28:a10c	203.40.161.12
cb15:901b:d157:b51:8045:b51a:cb28:a10d	203.40.161.13
cb15:901b:d157:b51:8045:b51a:cb28:a10e	203.40.161.14
cb15:901b:d157:b51:8045:b51a:cb28:a10f	203.40.161.15
cb15:901b:d157:b51:8045:b51a:cb28:a110	203.40.161.16
cb15:901b:d157:b51:8045:b51a:cb28:a111	203.40.161.17
cb15:901b:d157:b51:8045:b51a:cb28:a112	203.40.161.18
cb15:901b:d157:b51:8045:b51a:cb28:a113	203.40.161.19
cb15:901b:d157:b51:8045:b51a:cb28:a114	203.40.161.20
cb15:901b:d157:b51:8045:b51a:cb28:a115	203.40.161.21
cb15:901b:d157:b51:8045:b51a:cb28:a116	203.40.161.22
cb15:901b:d157:b51:8045:b51a:cb28:a117	203.40.161.23
cb15:901b:d157:b51:8045:b51a:cb28:a118	203.40.161.24
cb15:901b:d157:b51:8045:b51a:cb28:a119	203.40.161.25
cb15:901b:d157:b51:8045:b51a:cb28:a11a	203.40.161.26
cb15:901b:d157:b51:8045:b51a:cb28:a11b	203.40.161.27
cb15:901b:d157:b51:8045:b51a:cb28:a11c	203.40.161.28
cb15:901b:d157:b51:8045:b51a:cb28:a11d	203.40.161.29
cb15:901b:d157:b51:8045:b51a:cb28:a11e	203.40.161.30
cb15:901b:d157:b51:8045:b51a:cb28:a11f	203.40.161.31
cb15:901b:d157:b51:8045:b51a:cb28:a120	203.40.161.32
cb15:901b:d157:b51:8045:b51a:cb28:a121	203.40.161.33
cb15:901b:d157:b51:8045:b51a:cb28:a122	203.40.161.34
cb15:901b:d157:b51:8045:b51a:cb28:a123	203.40.161.35
cb15:901b:d157:b51:8045:b51a:cb28:a124	203.40.161.36
cb15:901b:d157:b51:8045:b51a:cb28:a125	203.40.161.37
cb15:901b:d157:b51:8045:b51a:cb28:a126	203.40.161.38
cb15:901b:d157:b51:8045:b51a:cb28:a127	203.40.161.39
cb15:901b:d157:b51:8045:b51a:cb28:a128	203.40.161.40
cb15:901b:d157:b51:8045:b51a:cb28:a129	203.40.161.41
cb15:901b:d157:b51:8045:b51a:cb28:a12a	203.40.161.42
cb15:901b:d157:b51:8045:b51a:cb28:a12b	203.40.161.43
cb15:901b:d157:b51:8045:b51a:cb28:a12c	203.40.161.44
cb15:901b:d157:b51:8045:b51a:cb28:a12d	203.40.161.45
cb15:901b:d157:b51:8045:b51a:cb28:a12e	203.40.161.46
cb15:901b:d157:b51:8045:b51a:cb28:a12f	203.40.161.47
cb15:901b:d157:b51:8045:b51a:cb28:a130	203.40.161.48
cb15:901b:d157:b51:8045:b51a:cb28:a131	203.40.161.49
cb15:901b:d157:b51:8045:b51a:cb28:a132	203.40.161.50
cb15:901b:d157:b51:8045:b51a:cb28:a133	203.40.161.51
cb15:901b:d157:b51:8045:b51a:cb28:a134	203.40.161.52
cb15:901b:d157:b51:8045:b51a:cb28:a135	203.40.161.53
cb15:901b:d157:b51:8045:b51a:cb28:a136	203.40.161.54
cb15:901b:d157:b51:8045:b51a:cb28:a137	203.40.161.55
cb15:901b:d157:b51:8045:b51a:cb28:a138	203.40.161.56
cb15:901b:d157:b51:8045:b51a:cb28:a139	203.40.161.57
cb15:901b:d157:b51:8045:b51a:cb28:a13a	203.40.161.58
cb15:901b:d157:b51:8045:b51a:cb28:a13b	203.40.161.59
cb15:901b:d157:b51:8045:b51a:cb28:a13c	203.40.161.60

cb15:901b:d157:b51:8045:b51a:cb28:a13d	203.40.161.61
cb15:901b:d157:b51:8045:b51a:cb28:a13e	203.40.161.62
cb15:901b:d157:b51:8045:b51a:cb28:a13f	203.40.161.63
cb15:901b:d157:b51:8045:b51a:cb28:a140	203.40.161.64
cb15:901b:d157:b51:8045:b51a:cb28:a141	203.40.161.65
cb15:901b:d157:b51:8045:b51a:cb28:a142	203.40.161.66
cb15:901b:d157:b51:8045:b51a:cb28:a143	203.40.161.67
cb15:901b:d157:b51:8045:b51a:cb28:a144	203.40.161.68
cb15:901b:d157:b51:8045:b51a:cb28:a145	203.40.161.69
cb15:901b:d157:b51:8045:b51a:cb28:a146	203.40.161.70
cb15:901b:d157:b51:8045:b51a:cb28:a147	203.40.161.71
cb15:901b:d157:b51:8045:b51a:cb28:a148	203.40.161.72
cb15:901b:d157:b51:8045:b51a:cb28:a149	203.40.161.73
cb15:901b:d157:b51:8045:b51a:cb28:a14a	203.40.161.74
cb15:901b:d157:b51:8045:b51a:cb28:a14b	203.40.161.75
cb15:901b:d157:b51:8045:b51a:cb28:a14c	203.40.161.76
cb15:901b:d157:b51:8045:b51a:cb28:a14d	203.40.161.77
cb15:901b:d157:b51:8045:b51a:cb28:a14e	203.40.161.78
cb15:901b:d157:b51:8045:b51a:cb28:a14f	203.40.161.79
cb15:901b:d157:b51:8045:b51a:cb28:a150	203.40.161.80
cb15:901b:d157:b51:8045:b51a:cb28:a151	203.40.161.81
cb15:901b:d157:b51:8045:b51a:cb28:a152	203.40.161.82
cb15:901b:d157:b51:8045:b51a:cb28:a153	203.40.161.83
cb15:901b:d157:b51:8045:b51a:cb28:a154	203.40.161.84
cb15:901b:d157:b51:8045:b51a:cb28:a155	203.40.161.85
cb15:901b:d157:b51:8045:b51a:cb28:a156	203.40.161.86
cb15:901b:d157:b51:8045:b51a:cb28:a157	203.40.161.87
cb15:901b:d157:b51:8045:b51a:cb28:a158	203.40.161.88
cb15:901b:d157:b51:8045:b51a:cb28:a159	203.40.161.89
cb15:901b:d157:b51:8045:b51a:cb28:a15a	203.40.161.90
cb15:901b:d157:b51:8045:b51a:cb28:a15b	203.40.161.91
cb15:901b:d157:b51:8045:b51a:cb28:a15c	203.40.161.92
cb15:901b:d157:b51:8045:b51a:cb28:a15d	203.40.161.93
cb15:901b:d157:b51:8045:b51a:cb28:a15e	203.40.161.94
cb15:901b:d157:b51:8045:b51a:cb28:a15f	203.40.161.95
cb15:901b:d157:b51:8045:b51a:cb28:a160	203.40.161.96
cb15:901b:d157:b51:8045:b51a:cb28:a161	203.40.161.97
cb15:901b:d157:b51:8045:b51a:cb28:a162	203.40.161.98
cb15:901b:d157:b51:8045:b51a:cb28:a163	203.40.161.99
cb15:901b:d157:b51:8045:b51a:cb28:a164	203.40.161.100
cb15:901b:d157:b51:8045:b51a:cb28:a165	203.40.161.101
cb15:901b:d157:b51:8045:b51a:cb28:a166	203.40.161.102
cb15:901b:d157:b51:8045:b51a:cb28:a167	203.40.161.103
cb15:901b:d157:b51:8045:b51a:cb28:a168	203.40.161.104
cb15:901b:d157:b51:8045:b51a:cb28:a169	203.40.161.105
cb15:901b:d157:b51:8045:b51a:cb28:a16a	203.40.161.106
cb15:901b:d157:b51:8045:b51a:cb28:a16b	203.40.161.107
cb15:901b:d157:b51:8045:b51a:cb28:a16c	203.40.161.108
cb15:901b:d157:b51:8045:b51a:cb28:a16d	203.40.161.109
cb15:901b:d157:b51:8045:b51a:cb28:a16e	203.40.161.110
cb15:901b:d157:b51:8045:b51a:cb28:a16f	203.40.161.111
cb15:901b:d157:b51:8045:b51a:cb28:a170	203.40.161.112
cb15:901b:d157:b51:8045:b51a:cb28:a171	203.40.161.113
cb15:901b:d157:b51:8045:b51a:cb28:a172	203.40.161.114
cb15:901b:d157:b51:8045:b51a:cb28:a173	203.40.161.115
cb15:901b:d157:b51:8045:b51a:cb28:a174	203.40.161.116
cb15:901b:d157:b51:8045:b51a:cb28:a175	203.40.161.117
cb15:901b:d157:b51:8045:b51a:cb28:a176	203.40.161.118
cb15:901b:d157:b51:8045:b51a:cb28:a177	203.40.161.119
cb15:901b:d157:b51:8045:b51a:cb28:a178	203.40.161.120

cb15:901b:d157:b51:8045:b51a:cb28:a179	203.40.161.121
cb15:901b:d157:b51:8045:b51a:cb28:a17a	203.40.161.122
cb15:901b:d157:b51:8045:b51a:cb28:a17b	203.40.161.123
cb15:901b:d157:b51:8045:b51a:cb28:a17c	203.40.161.124
cb15:901b:d157:b51:8045:b51a:cb28:a17d	203.40.161.125
cb15:901b:d157:b51:8045:b51a:cb28:a17e	203.40.161.126
cb15:901b:d157:b51:8045:b51a:cb28:a17f	203.40.161.127
cb15:901b:d157:b51:8045:b51a:cb28:a180	203.40.161.128
cb15:901b:d157:b51:8045:b51a:cb28:a181	203.40.161.129
cb15:901b:d157:b51:8045:b51a:cb28:a182	203.40.161.130
cb15:901b:d157:b51:8045:b51a:cb28:a183	203.40.161.131
cb15:901b:d157:b51:8045:b51a:cb28:a184	203.40.161.132
cb15:901b:d157:b51:8045:b51a:cb28:a185	203.40.161.133
cb15:901b:d157:b51:8045:b51a:cb28:a186	203.40.161.134
cb15:901b:d157:b51:8045:b51a:cb28:a187	203.40.161.135
cb15:901b:d157:b51:8045:b51a:cb28:a188	203.40.161.136
cb15:901b:d157:b51:8045:b51a:cb28:a189	203.40.161.137
cb15:901b:d157:b51:8045:b51a:cb28:a18a	203.40.161.138
cb15:901b:d157:b51:8045:b51a:cb28:a18b	203.40.161.139
cb15:901b:d157:b51:8045:b51a:cb28:a18c	203.40.161.140
cb15:901b:d157:b51:8045:b51a:cb28:a18d	203.40.161.141
cb15:901b:d157:b51:8045:b51a:cb28:a18e	203.40.161.142
cb15:901b:d157:b51:8045:b51a:cb28:a18f	203.40.161.143
cb15:901b:d157:b51:8045:b51a:cb28:a190	203.40.161.144
cb15:901b:d157:b51:8045:b51a:cb28:a191	203.40.161.145
cb15:901b:d157:b51:8045:b51a:cb28:a192	203.40.161.146
cb15:901b:d157:b51:8045:b51a:cb28:a193	203.40.161.147
cb15:901b:d157:b51:8045:b51a:cb28:a194	203.40.161.148
cb15:901b:d157:b51:8045:b51a:cb28:a195	203.40.161.149
cb15:901b:d157:b51:8045:b51a:cb28:a196	203.40.161.150
cb15:901b:d157:b51:8045:b51a:cb28:a197	203.40.161.151
cb15:901b:d157:b51:8045:b51a:cb28:a198	203.40.161.152
cb15:901b:d157:b51:8045:b51a:cb28:a199	203.40.161.153
cb15:901b:d157:b51:8045:b51a:cb28:a19a	203.40.161.154
cb15:901b:d157:b51:8045:b51a:cb28:a19b	203.40.161.155
cb15:901b:d157:b51:8045:b51a:cb28:a19c	203.40.161.156
cb15:901b:d157:b51:8045:b51a:cb28:a19d	203.40.161.157
cb15:901b:d157:b51:8045:b51a:cb28:a19e	203.40.161.158
cb15:901b:d157:b51:8045:b51a:cb28:a19f	203.40.161.159
cb15:901b:d157:b51:8045:b51a:cb28:a1a0	203.40.161.160
cb15:901b:d157:b51:8045:b51a:cb28:a1a1	203.40.161.161
cb15:901b:d157:b51:8045:b51a:cb28:a1a2	203.40.161.162
cb15:901b:d157:b51:8045:b51a:cb28:a1a3	203.40.161.163
cb15:901b:d157:b51:8045:b51a:cb28:a1a4	203.40.161.164
cb15:901b:d157:b51:8045:b51a:cb28:a1a5	203.40.161.165
cb15:901b:d157:b51:8045:b51a:cb28:a1a6	203.40.161.166
cb15:901b:d157:b51:8045:b51a:cb28:a1a7	203.40.161.167
cb15:901b:d157:b51:8045:b51a:cb28:a1a8	203.40.161.168
cb15:901b:d157:b51:8045:b51a:cb28:a1a9	203.40.161.169
cb15:901b:d157:b51:8045:b51a:cb28:a1aa	203.40.161.170
cb15:901b:d157:b51:8045:b51a:cb28:a1ab	203.40.161.171
cb15:901b:d157:b51:8045:b51a:cb28:a1ac	203.40.161.172
cb15:901b:d157:b51:8045:b51a:cb28:a1ad	203.40.161.173
cb15:901b:d157:b51:8045:b51a:cb28:a1ae	203.40.161.174
cb15:901b:d157:b51:8045:b51a:cb28:a1af	203.40.161.175
cb15:901b:d157:b51:8045:b51a:cb28:a1b0	203.40.161.176
cb15:901b:d157:b51:8045:b51a:cb28:a1b1	203.40.161.177
cb15:901b:d157:b51:8045:b51a:cb28:a1b2	203.40.161.178
cb15:901b:d157:b51:8045:b51a:cb28:a1b3	203.40.161.179
cb15:901b:d157:b51:8045:b51a:cb28:a1b4	203.40.161.180

cb15:901b:d157:b51:8045:b51a:cb28:a1b5	203.40.161.181
cb15:901b:d157:b51:8045:b51a:cb28:a1b6	203.40.161.182
cb15:901b:d157:b51:8045:b51a:cb28:a1b7	203.40.161.183
cb15:901b:d157:b51:8045:b51a:cb28:a1b8	203.40.161.184
cb15:901b:d157:b51:8045:b51a:cb28:a1b9	203.40.161.185
cb15:901b:d157:b51:8045:b51a:cb28:a1ba	203.40.161.186
cb15:901b:d157:b51:8045:b51a:cb28:a1bb	203.40.161.187
cb15:901b:d157:b51:8045:b51a:cb28:a1bc	203.40.161.188
cb15:901b:d157:b51:8045:b51a:cb28:a1bd	203.40.161.189
cb15:901b:d157:b51:8045:b51a:cb28:a1be	203.40.161.190
cb15:901b:d157:b51:8045:b51a:cb28:a1bf	203.40.161.191
cb15:901b:d157:b51:8045:b51a:cb28:a1c0	203.40.161.192
cb15:901b:d157:b51:8045:b51a:cb28:a1c1	203.40.161.193
cb15:901b:d157:b51:8045:b51a:cb28:a1c2	203.40.161.194
cb15:901b:d157:b51:8045:b51a:cb28:a1c3	203.40.161.195
cb15:901b:d157:b51:8045:b51a:cb28:a1c4	203.40.161.196
cb15:901b:d157:b51:8045:b51a:cb28:a1c5	203.40.161.197
cb15:901b:d157:b51:8045:b51a:cb28:a1c6	203.40.161.198
cb15:901b:d157:b51:8045:b51a:cb28:a1c7	203.40.161.199
cb15:901b:d157:b51:8045:b51a:cb28:a1c8	203.40.161.200
cb15:901b:d157:b51:8045:b51a:cb28:a1c9	203.40.161.201
cb15:901b:d157:b51:8045:b51a:cb28:a1ca	203.40.161.202
cb15:901b:d157:b51:8045:b51a:cb28:a1cb	203.40.161.203
cb15:901b:d157:b51:8045:b51a:cb28:a1cc	203.40.161.204
cb15:901b:d157:b51:8045:b51a:cb28:a1cd	203.40.161.205
cb15:901b:d157:b51:8045:b51a:cb28:a1ce	203.40.161.206
cb15:901b:d157:b51:8045:b51a:cb28:a1cf	203.40.161.207
cb15:901b:d157:b51:8045:b51a:cb28:a1d0	203.40.161.208
cb15:901b:d157:b51:8045:b51a:cb28:a1d1	203.40.161.209
cb15:901b:d157:b51:8045:b51a:cb28:a1d2	203.40.161.210
cb15:901b:d157:b51:8045:b51a:cb28:a1d3	203.40.161.211
cb15:901b:d157:b51:8045:b51a:cb28:a1d4	203.40.161.212
cb15:901b:d157:b51:8045:b51a:cb28:a1d5	203.40.161.213
cb15:901b:d157:b51:8045:b51a:cb28:a1d6	203.40.161.214
cb15:901b:d157:b51:8045:b51a:cb28:a1d7	203.40.161.215
cb15:901b:d157:b51:8045:b51a:cb28:a1d8	203.40.161.216
cb15:901b:d157:b51:8045:b51a:cb28:a1d9	203.40.161.217
cb15:901b:d157:b51:8045:b51a:cb28:a1da	203.40.161.218
cb15:901b:d157:b51:8045:b51a:cb28:a1db	203.40.161.219
cb15:901b:d157:b51:8045:b51a:cb28:a1dc	203.40.161.220
cb15:901b:d157:b51:8045:b51a:cb28:a1dd	203.40.161.221
cb15:901b:d157:b51:8045:b51a:cb28:a1de	203.40.161.222
cb15:901b:d157:b51:8045:b51a:cb28:a1df	203.40.161.223
cb15:901b:d157:b51:8045:b51a:cb28:a1e0	203.40.161.224
cb15:901b:d157:b51:8045:b51a:cb28:a1e1	203.40.161.225
cb15:901b:d157:b51:8045:b51a:cb28:a1e2	203.40.161.226
cb15:901b:d157:b51:8045:b51a:cb28:a1e3	203.40.161.227
cb15:901b:d157:b51:8045:b51a:cb28:a1e4	203.40.161.228
cb15:901b:d157:b51:8045:b51a:cb28:a1e5	203.40.161.229
cb15:901b:d157:b51:8045:b51a:cb28:a1e6	203.40.161.230
cb15:901b:d157:b51:8045:b51a:cb28:a1e7	203.40.161.231
cb15:901b:d157:b51:8045:b51a:cb28:a1e8	203.40.161.232
cb15:901b:d157:b51:8045:b51a:cb28:a1e9	203.40.161.233
cb15:901b:d157:b51:8045:b51a:cb28:a1ea	203.40.161.234
cb15:901b:d157:b51:8045:b51a:cb28:a1eb	203.40.161.235
cb15:901b:d157:b51:8045:b51a:cb28:a1ec	203.40.161.236
cb15:901b:d157:b51:8045:b51a:cb28:a1ed	203.40.161.237
cb15:901b:d157:b51:8045:b51a:cb28:a1ee	203.40.161.238
cb15:901b:d157:b51:8045:b51a:cb28:a1ef	203.40.161.239
cb15:901b:d157:b51:8045:b51a:cb28:a1f0	203.40.161.240
cb15:901b:d157:b51:8045:b51a:cb28:a1f1	203.40.161.241
cb15:901b:d157:b51:8045:b51a:cb28:a1f2	203.40.161.242
cb15:901b:d157:b51:8045:b51a:cb28:a1f3	203.40.161.243
cb15:901b:d157:b51:8045:b51a:cb28:a1f4	203.40.161.244
cb15:901b:d157:b51:8045:b51a:cb28:a1f5	203.40.161.245
cb15:901b:d157:b51:8045:b51a:cb28:a1f6	203.40.161.246
cb15:901b:d157:b51:8045:b51a:cb28:a1f7	203.40.161.247
cb15:901b:d157:b51:8045:b51a:cb28:a1f8	203.40.161.248
cb15:901b:d157:b51:8045:b51a:cb28:a1f9	203.40.161.249
cb15:901b:d157:b51:8045:b51a:cb28:a1fa	203.40.161.250
cb15:901b:d157:b51:8045:b51a:cb28:a1fb	203.40.161.251
cb15:901b:d157:b51:8045:b51a:cb28:a1fc	203.40.161.252
cb15:901b:d157:b51:8045:b51a:cb28:a1fd	203.40.161.253
cb15:901b:d157:b51:8045:b51a:cb28:a1fe	203.40.161.254
cb15:901b:d157:b51:8045:b51a:cb28:a1ff	203.40.161.255

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.