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:1324:80df:b155:c749:b201	199.73.178.1
cb15:901b:901b:1324:80df:b155:c749:b202	199.73.178.2
cb15:901b:901b:1324:80df:b155:c749:b203	199.73.178.3
cb15:901b:901b:1324:80df:b155:c749:b204	199.73.178.4
cb15:901b:901b:1324:80df:b155:c749:b205	199.73.178.5
cb15:901b:901b:1324:80df:b155:c749:b206	199.73.178.6
cb15:901b:901b:1324:80df:b155:c749:b207	199.73.178.7
cb15:901b:901b:1324:80df:b155:c749:b208	199.73.178.8
cb15:901b:901b:1324:80df:b155:c749:b209	199.73.178.9
cb15:901b:901b:1324:80df:b155:c749:b20a	199.73.178.10
cb15:901b:901b:1324:80df:b155:c749:b20b	199.73.178.11
cb15:901b:901b:1324:80df:b155:c749:b20c	199.73.178.12
cb15:901b:901b:1324:80df:b155:c749:b20d	199.73.178.13
cb15:901b:901b:1324:80df:b155:c749:b20e	199.73.178.14
cb15:901b:901b:1324:80df:b155:c749:b20f	199.73.178.15
cb15:901b:901b:1324:80df:b155:c749:b210	199.73.178.16
cb15:901b:901b:1324:80df:b155:c749:b211	199.73.178.17
cb15:901b:901b:1324:80df:b155:c749:b212	199.73.178.18
cb15:901b:901b:1324:80df:b155:c749:b213	199.73.178.19
cb15:901b:901b:1324:80df:b155:c749:b214	199.73.178.20
cb15:901b:901b:1324:80df:b155:c749:b215	199.73.178.21
cb15:901b:901b:1324:80df:b155:c749:b216	199.73.178.22
cb15:901b:901b:1324:80df:b155:c749:b217	199.73.178.23
cb15:901b:901b:1324:80df:b155:c749:b218	199.73.178.24
cb15:901b:901b:1324:80df:b155:c749:b219	199.73.178.25
cb15:901b:901b:1324:80df:b155:c749:b21a	199.73.178.26
cb15:901b:901b:1324:80df:b155:c749:b21b	199.73.178.27
cb15:901b:901b:1324:80df:b155:c749:b21c	199.73.178.28
cb15:901b:901b:1324:80df:b155:c749:b21d	199.73.178.29
cb15:901b:901b:1324:80df:b155:c749:b21e	199.73.178.30
cb15:901b:901b:1324:80df:b155:c749:b21f	199.73.178.31
cb15:901b:901b:1324:80df:b155:c749:b220	199.73.178.32
cb15:901b:901b:1324:80df:b155:c749:b221	199.73.178.33
cb15:901b:901b:1324:80df:b155:c749:b222	199.73.178.34
cb15:901b:901b:1324:80df:b155:c749:b223	199.73.178.35
cb15:901b:901b:1324:80df:b155:c749:b224	199.73.178.36
cb15:901b:901b:1324:80df:b155:c749:b225	199.73.178.37
cb15:901b:901b:1324:80df:b155:c749:b226	199.73.178.38
cb15:901b:901b:1324:80df:b155:c749:b227	199.73.178.39
cb15:901b:901b:1324:80df:b155:c749:b228	199.73.178.40
cb15:901b:901b:1324:80df:b155:c749:b229	199.73.178.41
cb15:901b:901b:1324:80df:b155:c749:b22a	199.73.178.42
cb15:901b:901b:1324:80df:b155:c749:b22b	199.73.178.43
cb15:901b:901b:1324:80df:b155:c749:b22c	199.73.178.44
cb15:901b:901b:1324:80df:b155:c749:b22d	199.73.178.45
cb15:901b:901b:1324:80df:b155:c749:b22e	199.73.178.46
cb15:901b:901b:1324:80df:b155:c749:b22f	199.73.178.47
cb15:901b:901b:1324:80df:b155:c749:b230	199.73.178.48
cb15:901b:901b:1324:80df:b155:c749:b231	199.73.178.49
cb15:901b:901b:1324:80df:b155:c749:b232	199.73.178.50
cb15:901b:901b:1324:80df:b155:c749:b233	199.73.178.51
cb15:901b:901b:1324:80df:b155:c749:b234	199.73.178.52
cb15:901b:901b:1324:80df:b155:c749:b235	199.73.178.53
cb15:901b:901b:1324:80df:b155:c749:b236	199.73.178.54
cb15:901b:901b:1324:80df:b155:c749:b237	199.73.178.55
cb15:901b:901b:1324:80df:b155:c749:b238	199.73.178.56
cb15:901b:901b:1324:80df:b155:c749:b239	199.73.178.57
cb15:901b:901b:1324:80df:b155:c749:b23a	199.73.178.58
cb15:901b:901b:1324:80df:b155:c749:b23b	199.73.178.59
cb15:901b:901b:1324:80df:b155:c749:b23c	199.73.178.60

cb15:901b:901b:1324:80df:b155:c749:b23d	199.73.178.61
cb15:901b:901b:1324:80df:b155:c749:b23e	199.73.178.62
cb15:901b:901b:1324:80df:b155:c749:b23f	199.73.178.63
cb15:901b:901b:1324:80df:b155:c749:b240	199.73.178.64
cb15:901b:901b:1324:80df:b155:c749:b241	199.73.178.65
cb15:901b:901b:1324:80df:b155:c749:b242	199.73.178.66
cb15:901b:901b:1324:80df:b155:c749:b243	199.73.178.67
cb15:901b:901b:1324:80df:b155:c749:b244	199.73.178.68
cb15:901b:901b:1324:80df:b155:c749:b245	199.73.178.69
cb15:901b:901b:1324:80df:b155:c749:b246	199.73.178.70
cb15:901b:901b:1324:80df:b155:c749:b247	199.73.178.71
cb15:901b:901b:1324:80df:b155:c749:b248	199.73.178.72
cb15:901b:901b:1324:80df:b155:c749:b249	199.73.178.73
cb15:901b:901b:1324:80df:b155:c749:b24a	199.73.178.74
cb15:901b:901b:1324:80df:b155:c749:b24b	199.73.178.75
cb15:901b:901b:1324:80df:b155:c749:b24c	199.73.178.76
cb15:901b:901b:1324:80df:b155:c749:b24d	199.73.178.77
cb15:901b:901b:1324:80df:b155:c749:b24e	199.73.178.78
cb15:901b:901b:1324:80df:b155:c749:b24f	199.73.178.79
cb15:901b:901b:1324:80df:b155:c749:b250	199.73.178.80
cb15:901b:901b:1324:80df:b155:c749:b251	199.73.178.81
cb15:901b:901b:1324:80df:b155:c749:b252	199.73.178.82
cb15:901b:901b:1324:80df:b155:c749:b253	199.73.178.83
cb15:901b:901b:1324:80df:b155:c749:b254	199.73.178.84
cb15:901b:901b:1324:80df:b155:c749:b255	199.73.178.85
cb15:901b:901b:1324:80df:b155:c749:b256	199.73.178.86
cb15:901b:901b:1324:80df:b155:c749:b257	199.73.178.87
cb15:901b:901b:1324:80df:b155:c749:b258	199.73.178.88
cb15:901b:901b:1324:80df:b155:c749:b259	199.73.178.89
cb15:901b:901b:1324:80df:b155:c749:b25a	199.73.178.90
cb15:901b:901b:1324:80df:b155:c749:b25b	199.73.178.91
cb15:901b:901b:1324:80df:b155:c749:b25c	199.73.178.92
cb15:901b:901b:1324:80df:b155:c749:b25d	199.73.178.93
cb15:901b:901b:1324:80df:b155:c749:b25e	199.73.178.94
cb15:901b:901b:1324:80df:b155:c749:b25f	199.73.178.95
cb15:901b:901b:1324:80df:b155:c749:b260	199.73.178.96
cb15:901b:901b:1324:80df:b155:c749:b261	199.73.178.97
cb15:901b:901b:1324:80df:b155:c749:b262	199.73.178.98
cb15:901b:901b:1324:80df:b155:c749:b263	199.73.178.99
cb15:901b:901b:1324:80df:b155:c749:b264	199.73.178.100
cb15:901b:901b:1324:80df:b155:c749:b265	199.73.178.101
cb15:901b:901b:1324:80df:b155:c749:b266	199.73.178.102
cb15:901b:901b:1324:80df:b155:c749:b267	199.73.178.103
cb15:901b:901b:1324:80df:b155:c749:b268	199.73.178.104
cb15:901b:901b:1324:80df:b155:c749:b269	199.73.178.105
cb15:901b:901b:1324:80df:b155:c749:b26a	199.73.178.106
cb15:901b:901b:1324:80df:b155:c749:b26b	199.73.178.107
cb15:901b:901b:1324:80df:b155:c749:b26c	199.73.178.108
cb15:901b:901b:1324:80df:b155:c749:b26d	199.73.178.109
cb15:901b:901b:1324:80df:b155:c749:b26e	199.73.178.110
cb15:901b:901b:1324:80df:b155:c749:b26f	199.73.178.111
cb15:901b:901b:1324:80df:b155:c749:b270	199.73.178.112
cb15:901b:901b:1324:80df:b155:c749:b271	199.73.178.113
cb15:901b:901b:1324:80df:b155:c749:b272	199.73.178.114
cb15:901b:901b:1324:80df:b155:c749:b273	199.73.178.115
cb15:901b:901b:1324:80df:b155:c749:b274	199.73.178.116
cb15:901b:901b:1324:80df:b155:c749:b275	199.73.178.117
cb15:901b:901b:1324:80df:b155:c749:b276	199.73.178.118
cb15:901b:901b:1324:80df:b155:c749:b277	199.73.178.119
cb15:901b:901b:1324:80df:b155:c749:b278	199.73.178.120

cb15:901b:901b:1324:80df:b155:c749:b279	199.73.178.121
cb15:901b:901b:1324:80df:b155:c749:b27a	199.73.178.122
cb15:901b:901b:1324:80df:b155:c749:b27b	199.73.178.123
cb15:901b:901b:1324:80df:b155:c749:b27c	199.73.178.124
cb15:901b:901b:1324:80df:b155:c749:b27d	199.73.178.125
cb15:901b:901b:1324:80df:b155:c749:b27e	199.73.178.126
cb15:901b:901b:1324:80df:b155:c749:b27f	199.73.178.127
cb15:901b:901b:1324:80df:b155:c749:b280	199.73.178.128
cb15:901b:901b:1324:80df:b155:c749:b281	199.73.178.129
cb15:901b:901b:1324:80df:b155:c749:b282	199.73.178.130
cb15:901b:901b:1324:80df:b155:c749:b283	199.73.178.131
cb15:901b:901b:1324:80df:b155:c749:b284	199.73.178.132
cb15:901b:901b:1324:80df:b155:c749:b285	199.73.178.133
cb15:901b:901b:1324:80df:b155:c749:b286	199.73.178.134
cb15:901b:901b:1324:80df:b155:c749:b287	199.73.178.135
cb15:901b:901b:1324:80df:b155:c749:b288	199.73.178.136
cb15:901b:901b:1324:80df:b155:c749:b289	199.73.178.137
cb15:901b:901b:1324:80df:b155:c749:b28a	199.73.178.138
cb15:901b:901b:1324:80df:b155:c749:b28b	199.73.178.139
cb15:901b:901b:1324:80df:b155:c749:b28c	199.73.178.140
cb15:901b:901b:1324:80df:b155:c749:b28d	199.73.178.141
cb15:901b:901b:1324:80df:b155:c749:b28e	199.73.178.142
cb15:901b:901b:1324:80df:b155:c749:b28f	199.73.178.143
cb15:901b:901b:1324:80df:b155:c749:b290	199.73.178.144
cb15:901b:901b:1324:80df:b155:c749:b291	199.73.178.145
cb15:901b:901b:1324:80df:b155:c749:b292	199.73.178.146
cb15:901b:901b:1324:80df:b155:c749:b293	199.73.178.147
cb15:901b:901b:1324:80df:b155:c749:b294	199.73.178.148
cb15:901b:901b:1324:80df:b155:c749:b295	199.73.178.149
cb15:901b:901b:1324:80df:b155:c749:b296	199.73.178.150
cb15:901b:901b:1324:80df:b155:c749:b297	199.73.178.151
cb15:901b:901b:1324:80df:b155:c749:b298	199.73.178.152
cb15:901b:901b:1324:80df:b155:c749:b299	199.73.178.153
cb15:901b:901b:1324:80df:b155:c749:b29a	199.73.178.154
cb15:901b:901b:1324:80df:b155:c749:b29b	199.73.178.155
cb15:901b:901b:1324:80df:b155:c749:b29c	199.73.178.156
cb15:901b:901b:1324:80df:b155:c749:b29d	199.73.178.157
cb15:901b:901b:1324:80df:b155:c749:b29e	199.73.178.158
cb15:901b:901b:1324:80df:b155:c749:b29f	199.73.178.159
cb15:901b:901b:1324:80df:b155:c749:b2a0	199.73.178.160
cb15:901b:901b:1324:80df:b155:c749:b2a1	199.73.178.161
cb15:901b:901b:1324:80df:b155:c749:b2a2	199.73.178.162
cb15:901b:901b:1324:80df:b155:c749:b2a3	199.73.178.163
cb15:901b:901b:1324:80df:b155:c749:b2a4	199.73.178.164
cb15:901b:901b:1324:80df:b155:c749:b2a5	199.73.178.165
cb15:901b:901b:1324:80df:b155:c749:b2a6	199.73.178.166
cb15:901b:901b:1324:80df:b155:c749:b2a7	199.73.178.167
cb15:901b:901b:1324:80df:b155:c749:b2a8	199.73.178.168
cb15:901b:901b:1324:80df:b155:c749:b2a9	199.73.178.169
cb15:901b:901b:1324:80df:b155:c749:b2aa	199.73.178.170
cb15:901b:901b:1324:80df:b155:c749:b2ab	199.73.178.171
cb15:901b:901b:1324:80df:b155:c749:b2ac	199.73.178.172
cb15:901b:901b:1324:80df:b155:c749:b2ad	199.73.178.173
cb15:901b:901b:1324:80df:b155:c749:b2ae	199.73.178.174
cb15:901b:901b:1324:80df:b155:c749:b2af	199.73.178.175
cb15:901b:901b:1324:80df:b155:c749:b2b0	199.73.178.176
cb15:901b:901b:1324:80df:b155:c749:b2b1	199.73.178.177
cb15:901b:901b:1324:80df:b155:c749:b2b2	199.73.178.178
cb15:901b:901b:1324:80df:b155:c749:b2b3	199.73.178.179
cb15:901b:901b:1324:80df:b155:c749:b2b4	199.73.178.180

cb15:901b:901b:1324:80df:b155:c749:b2b5	199.73.178.181
cb15:901b:901b:1324:80df:b155:c749:b2b6	199.73.178.182
cb15:901b:901b:1324:80df:b155:c749:b2b7	199.73.178.183
cb15:901b:901b:1324:80df:b155:c749:b2b8	199.73.178.184
cb15:901b:901b:1324:80df:b155:c749:b2b9	199.73.178.185
cb15:901b:901b:1324:80df:b155:c749:b2ba	199.73.178.186
cb15:901b:901b:1324:80df:b155:c749:b2bb	199.73.178.187
cb15:901b:901b:1324:80df:b155:c749:b2bc	199.73.178.188
cb15:901b:901b:1324:80df:b155:c749:b2bd	199.73.178.189
cb15:901b:901b:1324:80df:b155:c749:b2be	199.73.178.190
cb15:901b:901b:1324:80df:b155:c749:b2bf	199.73.178.191
cb15:901b:901b:1324:80df:b155:c749:b2c0	199.73.178.192
cb15:901b:901b:1324:80df:b155:c749:b2c1	199.73.178.193
cb15:901b:901b:1324:80df:b155:c749:b2c2	199.73.178.194
cb15:901b:901b:1324:80df:b155:c749:b2c3	199.73.178.195
cb15:901b:901b:1324:80df:b155:c749:b2c4	199.73.178.196
cb15:901b:901b:1324:80df:b155:c749:b2c5	199.73.178.197
cb15:901b:901b:1324:80df:b155:c749:b2c6	199.73.178.198
cb15:901b:901b:1324:80df:b155:c749:b2c7	199.73.178.199
cb15:901b:901b:1324:80df:b155:c749:b2c8	199.73.178.200
cb15:901b:901b:1324:80df:b155:c749:b2c9	199.73.178.201
cb15:901b:901b:1324:80df:b155:c749:b2ca	199.73.178.202
cb15:901b:901b:1324:80df:b155:c749:b2cb	199.73.178.203
cb15:901b:901b:1324:80df:b155:c749:b2cc	199.73.178.204
cb15:901b:901b:1324:80df:b155:c749:b2cd	199.73.178.205
cb15:901b:901b:1324:80df:b155:c749:b2ce	199.73.178.206
cb15:901b:901b:1324:80df:b155:c749:b2cf	199.73.178.207
cb15:901b:901b:1324:80df:b155:c749:b2d0	199.73.178.208
cb15:901b:901b:1324:80df:b155:c749:b2d1	199.73.178.209
cb15:901b:901b:1324:80df:b155:c749:b2d2	199.73.178.210
cb15:901b:901b:1324:80df:b155:c749:b2d3	199.73.178.211
cb15:901b:901b:1324:80df:b155:c749:b2d4	199.73.178.212
cb15:901b:901b:1324:80df:b155:c749:b2d5	199.73.178.213
cb15:901b:901b:1324:80df:b155:c749:b2d6	199.73.178.214
cb15:901b:901b:1324:80df:b155:c749:b2d7	199.73.178.215
cb15:901b:901b:1324:80df:b155:c749:b2d8	199.73.178.216
cb15:901b:901b:1324:80df:b155:c749:b2d9	199.73.178.217
cb15:901b:901b:1324:80df:b155:c749:b2da	199.73.178.218
cb15:901b:901b:1324:80df:b155:c749:b2db	199.73.178.219
cb15:901b:901b:1324:80df:b155:c749:b2dc	199.73.178.220
cb15:901b:901b:1324:80df:b155:c749:b2dd	199.73.178.221
cb15:901b:901b:1324:80df:b155:c749:b2de	199.73.178.222
cb15:901b:901b:1324:80df:b155:c749:b2df	199.73.178.223
cb15:901b:901b:1324:80df:b155:c749:b2e0	199.73.178.224
cb15:901b:901b:1324:80df:b155:c749:b2e1	199.73.178.225
cb15:901b:901b:1324:80df:b155:c749:b2e2	199.73.178.226
cb15:901b:901b:1324:80df:b155:c749:b2e3	199.73.178.227
cb15:901b:901b:1324:80df:b155:c749:b2e4	199.73.178.228
cb15:901b:901b:1324:80df:b155:c749:b2e5	199.73.178.229
cb15:901b:901b:1324:80df:b155:c749:b2e6	199.73.178.230
cb15:901b:901b:1324:80df:b155:c749:b2e7	199.73.178.231
cb15:901b:901b:1324:80df:b155:c749:b2e8	199.73.178.232
cb15:901b:901b:1324:80df:b155:c749:b2e9	199.73.178.233
cb15:901b:901b:1324:80df:b155:c749:b2ea	199.73.178.234
cb15:901b:901b:1324:80df:b155:c749:b2eb	199.73.178.235
cb15:901b:901b:1324:80df:b155:c749:b2ec	199.73.178.236
cb15:901b:901b:1324:80df:b155:c749:b2ed	199.73.178.237
cb15:901b:901b:1324:80df:b155:c749:b2ee	199.73.178.238
cb15:901b:901b:1324:80df:b155:c749:b2ef	199.73.178.239
cb15:901b:901b:1324:80df:b155:c749:b2f0	199.73.178.240
cb15:901b:901b:1324:80df:b155:c749:b2f1	199.73.178.241
cb15:901b:901b:1324:80df:b155:c749:b2f2	199.73.178.242
cb15:901b:901b:1324:80df:b155:c749:b2f3	199.73.178.243
cb15:901b:901b:1324:80df:b155:c749:b2f4	199.73.178.244
cb15:901b:901b:1324:80df:b155:c749:b2f5	199.73.178.245
cb15:901b:901b:1324:80df:b155:c749:b2f6	199.73.178.246
cb15:901b:901b:1324:80df:b155:c749:b2f7	199.73.178.247
cb15:901b:901b:1324:80df:b155:c749:b2f8	199.73.178.248
cb15:901b:901b:1324:80df:b155:c749:b2f9	199.73.178.249
cb15:901b:901b:1324:80df:b155:c749:b2fa	199.73.178.250
cb15:901b:901b:1324:80df:b155:c749:b2fb	199.73.178.251
cb15:901b:901b:1324:80df:b155:c749:b2fc	199.73.178.252
cb15:901b:901b:1324:80df:b155:c749:b2fd	199.73.178.253
cb15:901b:901b:1324:80df:b155:c749:b2fe	199.73.178.254
cb15:901b:901b:1324:80df:b155:c749:b2ff	199.73.178.255

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.