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:901b:1324:adaa:5155:7fac:f201	127.172.242.1
cb15:901b:901b:1324:adaa:5155:7fac:f202	127.172.242.2
cb15:901b:901b:1324:adaa:5155:7fac:f203	127.172.242.3
cb15:901b:901b:1324:adaa:5155:7fac:f204	127.172.242.4
cb15:901b:901b:1324:adaa:5155:7fac:f205	127.172.242.5
cb15:901b:901b:1324:adaa:5155:7fac:f206	127.172.242.6
cb15:901b:901b:1324:adaa:5155:7fac:f207	127.172.242.7
cb15:901b:901b:1324:adaa:5155:7fac:f208	127.172.242.8
cb15:901b:901b:1324:adaa:5155:7fac:f209	127.172.242.9
cb15:901b:901b:1324:adaa:5155:7fac:f20a	127.172.242.10
cb15:901b:901b:1324:adaa:5155:7fac:f20b	127.172.242.11
cb15:901b:901b:1324:adaa:5155:7fac:f20c	127.172.242.12
cb15:901b:901b:1324:adaa:5155:7fac:f20d	127.172.242.13
cb15:901b:901b:1324:adaa:5155:7fac:f20e	127.172.242.14
cb15:901b:901b:1324:adaa:5155:7fac:f20f	127.172.242.15
cb15:901b:901b:1324:adaa:5155:7fac:f210	127.172.242.16
cb15:901b:901b:1324:adaa:5155:7fac:f211	127.172.242.17
cb15:901b:901b:1324:adaa:5155:7fac:f212	127.172.242.18
cb15:901b:901b:1324:adaa:5155:7fac:f213	127.172.242.19
cb15:901b:901b:1324:adaa:5155:7fac:f214	127.172.242.20
cb15:901b:901b:1324:adaa:5155:7fac:f215	127.172.242.21
cb15:901b:901b:1324:adaa:5155:7fac:f216	127.172.242.22
cb15:901b:901b:1324:adaa:5155:7fac:f217	127.172.242.23
cb15:901b:901b:1324:adaa:5155:7fac:f218	127.172.242.24
cb15:901b:901b:1324:adaa:5155:7fac:f219	127.172.242.25
cb15:901b:901b:1324:adaa:5155:7fac:f21a	127.172.242.26
cb15:901b:901b:1324:adaa:5155:7fac:f21b	127.172.242.27
cb15:901b:901b:1324:adaa:5155:7fac:f21c	127.172.242.28
cb15:901b:901b:1324:adaa:5155:7fac:f21d	127.172.242.29
cb15:901b:901b:1324:adaa:5155:7fac:f21e	127.172.242.30
cb15:901b:901b:1324:adaa:5155:7fac:f21f	127.172.242.31
cb15:901b:901b:1324:adaa:5155:7fac:f220	127.172.242.32
cb15:901b:901b:1324:adaa:5155:7fac:f221	127.172.242.33
cb15:901b:901b:1324:adaa:5155:7fac:f222	127.172.242.34
cb15:901b:901b:1324:adaa:5155:7fac:f223	127.172.242.35
cb15:901b:901b:1324:adaa:5155:7fac:f224	127.172.242.36
cb15:901b:901b:1324:adaa:5155:7fac:f225	127.172.242.37
cb15:901b:901b:1324:adaa:5155:7fac:f226	127.172.242.38
cb15:901b:901b:1324:adaa:5155:7fac:f227	127.172.242.39
cb15:901b:901b:1324:adaa:5155:7fac:f228	127.172.242.40
cb15:901b:901b:1324:adaa:5155:7fac:f229	127.172.242.41
cb15:901b:901b:1324:adaa:5155:7fac:f22a	127.172.242.42
cb15:901b:901b:1324:adaa:5155:7fac:f22b	127.172.242.43
cb15:901b:901b:1324:adaa:5155:7fac:f22c	127.172.242.44
cb15:901b:901b:1324:adaa:5155:7fac:f22d	127.172.242.45
cb15:901b:901b:1324:adaa:5155:7fac:f22e	127.172.242.46
cb15:901b:901b:1324:adaa:5155:7fac:f22f	127.172.242.47
cb15:901b:901b:1324:adaa:5155:7fac:f230	127.172.242.48
cb15:901b:901b:1324:adaa:5155:7fac:f231	127.172.242.49
cb15:901b:901b:1324:adaa:5155:7fac:f232	127.172.242.50
cb15:901b:901b:1324:adaa:5155:7fac:f233	127.172.242.51
cb15:901b:901b:1324:adaa:5155:7fac:f234	127.172.242.52
cb15:901b:901b:1324:adaa:5155:7fac:f235	127.172.242.53
cb15:901b:901b:1324:adaa:5155:7fac:f236	127.172.242.54
cb15:901b:901b:1324:adaa:5155:7fac:f237	127.172.242.55
cb15:901b:901b:1324:adaa:5155:7fac:f238	127.172.242.56
cb15:901b:901b:1324:adaa:5155:7fac:f239	127.172.242.57
cb15:901b:901b:1324:adaa:5155:7fac:f23a	127.172.242.58
cb15:901b:901b:1324:adaa:5155:7fac:f23b	127.172.242.59
cb15:901b:901b:1324:adaa:5155:7fac:f23c	127.172.242.60

cb15:901b:901b:1324:adaa:5155:7fac:f23d	127.172.242.61
cb15:901b:901b:1324:adaa:5155:7fac:f23e	127.172.242.62
cb15:901b:901b:1324:adaa:5155:7fac:f23f	127.172.242.63
cb15:901b:901b:1324:adaa:5155:7fac:f240	127.172.242.64
cb15:901b:901b:1324:adaa:5155:7fac:f241	127.172.242.65
cb15:901b:901b:1324:adaa:5155:7fac:f242	127.172.242.66
cb15:901b:901b:1324:adaa:5155:7fac:f243	127.172.242.67
cb15:901b:901b:1324:adaa:5155:7fac:f244	127.172.242.68
cb15:901b:901b:1324:adaa:5155:7fac:f245	127.172.242.69
cb15:901b:901b:1324:adaa:5155:7fac:f246	127.172.242.70
cb15:901b:901b:1324:adaa:5155:7fac:f247	127.172.242.71
cb15:901b:901b:1324:adaa:5155:7fac:f248	127.172.242.72
cb15:901b:901b:1324:adaa:5155:7fac:f249	127.172.242.73
cb15:901b:901b:1324:adaa:5155:7fac:f24a	127.172.242.74
cb15:901b:901b:1324:adaa:5155:7fac:f24b	127.172.242.75
cb15:901b:901b:1324:adaa:5155:7fac:f24c	127.172.242.76
cb15:901b:901b:1324:adaa:5155:7fac:f24d	127.172.242.77
cb15:901b:901b:1324:adaa:5155:7fac:f24e	127.172.242.78
cb15:901b:901b:1324:adaa:5155:7fac:f24f	127.172.242.79
cb15:901b:901b:1324:adaa:5155:7fac:f250	127.172.242.80
cb15:901b:901b:1324:adaa:5155:7fac:f251	127.172.242.81
cb15:901b:901b:1324:adaa:5155:7fac:f252	127.172.242.82
cb15:901b:901b:1324:adaa:5155:7fac:f253	127.172.242.83
cb15:901b:901b:1324:adaa:5155:7fac:f254	127.172.242.84
cb15:901b:901b:1324:adaa:5155:7fac:f255	127.172.242.85
cb15:901b:901b:1324:adaa:5155:7fac:f256	127.172.242.86
cb15:901b:901b:1324:adaa:5155:7fac:f257	127.172.242.87
cb15:901b:901b:1324:adaa:5155:7fac:f258	127.172.242.88
cb15:901b:901b:1324:adaa:5155:7fac:f259	127.172.242.89
cb15:901b:901b:1324:adaa:5155:7fac:f25a	127.172.242.90
cb15:901b:901b:1324:adaa:5155:7fac:f25b	127.172.242.91
cb15:901b:901b:1324:adaa:5155:7fac:f25c	127.172.242.92
cb15:901b:901b:1324:adaa:5155:7fac:f25d	127.172.242.93
cb15:901b:901b:1324:adaa:5155:7fac:f25e	127.172.242.94
cb15:901b:901b:1324:adaa:5155:7fac:f25f	127.172.242.95
cb15:901b:901b:1324:adaa:5155:7fac:f260	127.172.242.96
cb15:901b:901b:1324:adaa:5155:7fac:f261	127.172.242.97
cb15:901b:901b:1324:adaa:5155:7fac:f262	127.172.242.98
cb15:901b:901b:1324:adaa:5155:7fac:f263	127.172.242.99
cb15:901b:901b:1324:adaa:5155:7fac:f264	127.172.242.100
cb15:901b:901b:1324:adaa:5155:7fac:f265	127.172.242.101
cb15:901b:901b:1324:adaa:5155:7fac:f266	127.172.242.102
cb15:901b:901b:1324:adaa:5155:7fac:f267	127.172.242.103
cb15:901b:901b:1324:adaa:5155:7fac:f268	127.172.242.104
cb15:901b:901b:1324:adaa:5155:7fac:f269	127.172.242.105
cb15:901b:901b:1324:adaa:5155:7fac:f26a	127.172.242.106
cb15:901b:901b:1324:adaa:5155:7fac:f26b	127.172.242.107
cb15:901b:901b:1324:adaa:5155:7fac:f26c	127.172.242.108
cb15:901b:901b:1324:adaa:5155:7fac:f26d	127.172.242.109
cb15:901b:901b:1324:adaa:5155:7fac:f26e	127.172.242.110
cb15:901b:901b:1324:adaa:5155:7fac:f26f	127.172.242.111
cb15:901b:901b:1324:adaa:5155:7fac:f270	127.172.242.112
cb15:901b:901b:1324:adaa:5155:7fac:f271	127.172.242.113
cb15:901b:901b:1324:adaa:5155:7fac:f272	127.172.242.114
cb15:901b:901b:1324:adaa:5155:7fac:f273	127.172.242.115
cb15:901b:901b:1324:adaa:5155:7fac:f274	127.172.242.116
cb15:901b:901b:1324:adaa:5155:7fac:f275	127.172.242.117
cb15:901b:901b:1324:adaa:5155:7fac:f276	127.172.242.118
cb15:901b:901b:1324:adaa:5155:7fac:f277	127.172.242.119
cb15:901b:901b:1324:adaa:5155:7fac:f278	127.172.242.120

cb15:901b:901b:1324:adaa:5155:7fac:f279	127.172.242.121
cb15:901b:901b:1324:adaa:5155:7fac:f27a	127.172.242.122
cb15:901b:901b:1324:adaa:5155:7fac:f27b	127.172.242.123
cb15:901b:901b:1324:adaa:5155:7fac:f27c	127.172.242.124
cb15:901b:901b:1324:adaa:5155:7fac:f27d	127.172.242.125
cb15:901b:901b:1324:adaa:5155:7fac:f27e	127.172.242.126
cb15:901b:901b:1324:adaa:5155:7fac:f27f	127.172.242.127
cb15:901b:901b:1324:adaa:5155:7fac:f280	127.172.242.128
cb15:901b:901b:1324:adaa:5155:7fac:f281	127.172.242.129
cb15:901b:901b:1324:adaa:5155:7fac:f282	127.172.242.130
cb15:901b:901b:1324:adaa:5155:7fac:f283	127.172.242.131
cb15:901b:901b:1324:adaa:5155:7fac:f284	127.172.242.132
cb15:901b:901b:1324:adaa:5155:7fac:f285	127.172.242.133
cb15:901b:901b:1324:adaa:5155:7fac:f286	127.172.242.134
cb15:901b:901b:1324:adaa:5155:7fac:f287	127.172.242.135
cb15:901b:901b:1324:adaa:5155:7fac:f288	127.172.242.136
cb15:901b:901b:1324:adaa:5155:7fac:f289	127.172.242.137
cb15:901b:901b:1324:adaa:5155:7fac:f28a	127.172.242.138
cb15:901b:901b:1324:adaa:5155:7fac:f28b	127.172.242.139
cb15:901b:901b:1324:adaa:5155:7fac:f28c	127.172.242.140
cb15:901b:901b:1324:adaa:5155:7fac:f28d	127.172.242.141
cb15:901b:901b:1324:adaa:5155:7fac:f28e	127.172.242.142
cb15:901b:901b:1324:adaa:5155:7fac:f28f	127.172.242.143
cb15:901b:901b:1324:adaa:5155:7fac:f290	127.172.242.144
cb15:901b:901b:1324:adaa:5155:7fac:f291	127.172.242.145
cb15:901b:901b:1324:adaa:5155:7fac:f292	127.172.242.146
cb15:901b:901b:1324:adaa:5155:7fac:f293	127.172.242.147
cb15:901b:901b:1324:adaa:5155:7fac:f294	127.172.242.148
cb15:901b:901b:1324:adaa:5155:7fac:f295	127.172.242.149
cb15:901b:901b:1324:adaa:5155:7fac:f296	127.172.242.150
cb15:901b:901b:1324:adaa:5155:7fac:f297	127.172.242.151
cb15:901b:901b:1324:adaa:5155:7fac:f298	127.172.242.152
cb15:901b:901b:1324:adaa:5155:7fac:f299	127.172.242.153
cb15:901b:901b:1324:adaa:5155:7fac:f29a	127.172.242.154
cb15:901b:901b:1324:adaa:5155:7fac:f29b	127.172.242.155
cb15:901b:901b:1324:adaa:5155:7fac:f29c	127.172.242.156
cb15:901b:901b:1324:adaa:5155:7fac:f29d	127.172.242.157
cb15:901b:901b:1324:adaa:5155:7fac:f29e	127.172.242.158
cb15:901b:901b:1324:adaa:5155:7fac:f29f	127.172.242.159
cb15:901b:901b:1324:adaa:5155:7fac:f2a0	127.172.242.160
cb15:901b:901b:1324:adaa:5155:7fac:f2a1	127.172.242.161
cb15:901b:901b:1324:adaa:5155:7fac:f2a2	127.172.242.162
cb15:901b:901b:1324:adaa:5155:7fac:f2a3	127.172.242.163
cb15:901b:901b:1324:adaa:5155:7fac:f2a4	127.172.242.164
cb15:901b:901b:1324:adaa:5155:7fac:f2a5	127.172.242.165
cb15:901b:901b:1324:adaa:5155:7fac:f2a6	127.172.242.166
cb15:901b:901b:1324:adaa:5155:7fac:f2a7	127.172.242.167
cb15:901b:901b:1324:adaa:5155:7fac:f2a8	127.172.242.168
cb15:901b:901b:1324:adaa:5155:7fac:f2a9	127.172.242.169
cb15:901b:901b:1324:adaa:5155:7fac:f2aa	127.172.242.170
cb15:901b:901b:1324:adaa:5155:7fac:f2ab	127.172.242.171
cb15:901b:901b:1324:adaa:5155:7fac:f2ac	127.172.242.172
cb15:901b:901b:1324:adaa:5155:7fac:f2ad	127.172.242.173
cb15:901b:901b:1324:adaa:5155:7fac:f2ae	127.172.242.174
cb15:901b:901b:1324:adaa:5155:7fac:f2af	127.172.242.175
cb15:901b:901b:1324:adaa:5155:7fac:f2b0	127.172.242.176
cb15:901b:901b:1324:adaa:5155:7fac:f2b1	127.172.242.177
cb15:901b:901b:1324:adaa:5155:7fac:f2b2	127.172.242.178
cb15:901b:901b:1324:adaa:5155:7fac:f2b3	127.172.242.179
cb15:901b:901b:1324:adaa:5155:7fac:f2b4	127.172.242.180

cb15:901b:901b:1324:adaa:5155:7fac:f2b5	127.172.242.181
cb15:901b:901b:1324:adaa:5155:7fac:f2b6	127.172.242.182
cb15:901b:901b:1324:adaa:5155:7fac:f2b7	127.172.242.183
cb15:901b:901b:1324:adaa:5155:7fac:f2b8	127.172.242.184
cb15:901b:901b:1324:adaa:5155:7fac:f2b9	127.172.242.185
cb15:901b:901b:1324:adaa:5155:7fac:f2ba	127.172.242.186
cb15:901b:901b:1324:adaa:5155:7fac:f2bb	127.172.242.187
cb15:901b:901b:1324:adaa:5155:7fac:f2bc	127.172.242.188
cb15:901b:901b:1324:adaa:5155:7fac:f2bd	127.172.242.189
cb15:901b:901b:1324:adaa:5155:7fac:f2be	127.172.242.190
cb15:901b:901b:1324:adaa:5155:7fac:f2bf	127.172.242.191
cb15:901b:901b:1324:adaa:5155:7fac:f2c0	127.172.242.192
cb15:901b:901b:1324:adaa:5155:7fac:f2c1	127.172.242.193
cb15:901b:901b:1324:adaa:5155:7fac:f2c2	127.172.242.194
cb15:901b:901b:1324:adaa:5155:7fac:f2c3	127.172.242.195
cb15:901b:901b:1324:adaa:5155:7fac:f2c4	127.172.242.196
cb15:901b:901b:1324:adaa:5155:7fac:f2c5	127.172.242.197
cb15:901b:901b:1324:adaa:5155:7fac:f2c6	127.172.242.198
cb15:901b:901b:1324:adaa:5155:7fac:f2c7	127.172.242.199
cb15:901b:901b:1324:adaa:5155:7fac:f2c8	127.172.242.200
cb15:901b:901b:1324:adaa:5155:7fac:f2c9	127.172.242.201
cb15:901b:901b:1324:adaa:5155:7fac:f2ca	127.172.242.202
cb15:901b:901b:1324:adaa:5155:7fac:f2cb	127.172.242.203
cb15:901b:901b:1324:adaa:5155:7fac:f2cc	127.172.242.204
cb15:901b:901b:1324:adaa:5155:7fac:f2cd	127.172.242.205
cb15:901b:901b:1324:adaa:5155:7fac:f2ce	127.172.242.206
cb15:901b:901b:1324:adaa:5155:7fac:f2cf	127.172.242.207
cb15:901b:901b:1324:adaa:5155:7fac:f2d0	127.172.242.208
cb15:901b:901b:1324:adaa:5155:7fac:f2d1	127.172.242.209
cb15:901b:901b:1324:adaa:5155:7fac:f2d2	127.172.242.210
cb15:901b:901b:1324:adaa:5155:7fac:f2d3	127.172.242.211
cb15:901b:901b:1324:adaa:5155:7fac:f2d4	127.172.242.212
cb15:901b:901b:1324:adaa:5155:7fac:f2d5	127.172.242.213
cb15:901b:901b:1324:adaa:5155:7fac:f2d6	127.172.242.214
cb15:901b:901b:1324:adaa:5155:7fac:f2d7	127.172.242.215
cb15:901b:901b:1324:adaa:5155:7fac:f2d8	127.172.242.216
cb15:901b:901b:1324:adaa:5155:7fac:f2d9	127.172.242.217
cb15:901b:901b:1324:adaa:5155:7fac:f2da	127.172.242.218
cb15:901b:901b:1324:adaa:5155:7fac:f2db	127.172.242.219
cb15:901b:901b:1324:adaa:5155:7fac:f2dc	127.172.242.220
cb15:901b:901b:1324:adaa:5155:7fac:f2dd	127.172.242.221
cb15:901b:901b:1324:adaa:5155:7fac:f2de	127.172.242.222
cb15:901b:901b:1324:adaa:5155:7fac:f2df	127.172.242.223
cb15:901b:901b:1324:adaa:5155:7fac:f2e0	127.172.242.224
cb15:901b:901b:1324:adaa:5155:7fac:f2e1	127.172.242.225
cb15:901b:901b:1324:adaa:5155:7fac:f2e2	127.172.242.226
cb15:901b:901b:1324:adaa:5155:7fac:f2e3	127.172.242.227
cb15:901b:901b:1324:adaa:5155:7fac:f2e4	127.172.242.228
cb15:901b:901b:1324:adaa:5155:7fac:f2e5	127.172.242.229
cb15:901b:901b:1324:adaa:5155:7fac:f2e6	127.172.242.230
cb15:901b:901b:1324:adaa:5155:7fac:f2e7	127.172.242.231
cb15:901b:901b:1324:adaa:5155:7fac:f2e8	127.172.242.232
cb15:901b:901b:1324:adaa:5155:7fac:f2e9	127.172.242.233
cb15:901b:901b:1324:adaa:5155:7fac:f2ea	127.172.242.234
cb15:901b:901b:1324:adaa:5155:7fac:f2eb	127.172.242.235
cb15:901b:901b:1324:adaa:5155:7fac:f2ec	127.172.242.236
cb15:901b:901b:1324:adaa:5155:7fac:f2ed	127.172.242.237
cb15:901b:901b:1324:adaa:5155:7fac:f2ee	127.172.242.238
cb15:901b:901b:1324:adaa:5155:7fac:f2ef	127.172.242.239
cb15:901b:901b:1324:adaa:5155:7fac:f2f0	127.172.242.240
cb15:901b:901b:1324:adaa:5155:7fac:f2f1	127.172.242.241
cb15:901b:901b:1324:adaa:5155:7fac:f2f2	127.172.242.242
cb15:901b:901b:1324:adaa:5155:7fac:f2f3	127.172.242.243
cb15:901b:901b:1324:adaa:5155:7fac:f2f4	127.172.242.244
cb15:901b:901b:1324:adaa:5155:7fac:f2f5	127.172.242.245
cb15:901b:901b:1324:adaa:5155:7fac:f2f6	127.172.242.246
cb15:901b:901b:1324:adaa:5155:7fac:f2f7	127.172.242.247
cb15:901b:901b:1324:adaa:5155:7fac:f2f8	127.172.242.248
cb15:901b:901b:1324:adaa:5155:7fac:f2f9	127.172.242.249
cb15:901b:901b:1324:adaa:5155:7fac:f2fa	127.172.242.250
cb15:901b:901b:1324:adaa:5155:7fac:f2fb	127.172.242.251
cb15:901b:901b:1324:adaa:5155:7fac:f2fc	127.172.242.252
cb15:901b:901b:1324:adaa:5155:7fac:f2fd	127.172.242.253
cb15:901b:901b:1324:adaa:5155:7fac:f2fe	127.172.242.254
cb15:901b:901b:1324:adaa:5155:7fac:f2ff	127.172.242.255

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.