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:ff63:201	255.99.2.1
cb15:901b:d157:b51:8045:b51a:ff63:202	255.99.2.2
cb15:901b:d157:b51:8045:b51a:ff63:203	255.99.2.3
cb15:901b:d157:b51:8045:b51a:ff63:204	255.99.2.4
cb15:901b:d157:b51:8045:b51a:ff63:205	255.99.2.5
cb15:901b:d157:b51:8045:b51a:ff63:206	255.99.2.6
cb15:901b:d157:b51:8045:b51a:ff63:207	255.99.2.7
cb15:901b:d157:b51:8045:b51a:ff63:208	255.99.2.8
cb15:901b:d157:b51:8045:b51a:ff63:209	255.99.2.9
cb15:901b:d157:b51:8045:b51a:ff63:20a	255.99.2.10
cb15:901b:d157:b51:8045:b51a:ff63:20b	255.99.2.11
cb15:901b:d157:b51:8045:b51a:ff63:20c	255.99.2.12
cb15:901b:d157:b51:8045:b51a:ff63:20d	255.99.2.13
cb15:901b:d157:b51:8045:b51a:ff63:20e	255.99.2.14
cb15:901b:d157:b51:8045:b51a:ff63:20f	255.99.2.15
cb15:901b:d157:b51:8045:b51a:ff63:210	255.99.2.16
cb15:901b:d157:b51:8045:b51a:ff63:211	255.99.2.17
cb15:901b:d157:b51:8045:b51a:ff63:212	255.99.2.18
cb15:901b:d157:b51:8045:b51a:ff63:213	255.99.2.19
cb15:901b:d157:b51:8045:b51a:ff63:214	255.99.2.20
cb15:901b:d157:b51:8045:b51a:ff63:215	255.99.2.21
cb15:901b:d157:b51:8045:b51a:ff63:216	255.99.2.22
cb15:901b:d157:b51:8045:b51a:ff63:217	255.99.2.23
cb15:901b:d157:b51:8045:b51a:ff63:218	255.99.2.24
cb15:901b:d157:b51:8045:b51a:ff63:219	255.99.2.25
cb15:901b:d157:b51:8045:b51a:ff63:21a	255.99.2.26
cb15:901b:d157:b51:8045:b51a:ff63:21b	255.99.2.27
cb15:901b:d157:b51:8045:b51a:ff63:21c	255.99.2.28
cb15:901b:d157:b51:8045:b51a:ff63:21d	255.99.2.29
cb15:901b:d157:b51:8045:b51a:ff63:21e	255.99.2.30
cb15:901b:d157:b51:8045:b51a:ff63:21f	255.99.2.31
cb15:901b:d157:b51:8045:b51a:ff63:220	255.99.2.32
cb15:901b:d157:b51:8045:b51a:ff63:221	255.99.2.33
cb15:901b:d157:b51:8045:b51a:ff63:222	255.99.2.34
cb15:901b:d157:b51:8045:b51a:ff63:223	255.99.2.35
cb15:901b:d157:b51:8045:b51a:ff63:224	255.99.2.36
cb15:901b:d157:b51:8045:b51a:ff63:225	255.99.2.37
cb15:901b:d157:b51:8045:b51a:ff63:226	255.99.2.38
cb15:901b:d157:b51:8045:b51a:ff63:227	255.99.2.39
cb15:901b:d157:b51:8045:b51a:ff63:228	255.99.2.40
cb15:901b:d157:b51:8045:b51a:ff63:229	255.99.2.41
cb15:901b:d157:b51:8045:b51a:ff63:22a	255.99.2.42
cb15:901b:d157:b51:8045:b51a:ff63:22b	255.99.2.43
cb15:901b:d157:b51:8045:b51a:ff63:22c	255.99.2.44
cb15:901b:d157:b51:8045:b51a:ff63:22d	255.99.2.45
cb15:901b:d157:b51:8045:b51a:ff63:22e	255.99.2.46
cb15:901b:d157:b51:8045:b51a:ff63:22f	255.99.2.47
cb15:901b:d157:b51:8045:b51a:ff63:230	255.99.2.48
cb15:901b:d157:b51:8045:b51a:ff63:231	255.99.2.49
cb15:901b:d157:b51:8045:b51a:ff63:232	255.99.2.50
cb15:901b:d157:b51:8045:b51a:ff63:233	255.99.2.51
cb15:901b:d157:b51:8045:b51a:ff63:234	255.99.2.52
cb15:901b:d157:b51:8045:b51a:ff63:235	255.99.2.53
cb15:901b:d157:b51:8045:b51a:ff63:236	255.99.2.54
cb15:901b:d157:b51:8045:b51a:ff63:237	255.99.2.55
cb15:901b:d157:b51:8045:b51a:ff63:238	255.99.2.56
cb15:901b:d157:b51:8045:b51a:ff63:239	255.99.2.57
cb15:901b:d157:b51:8045:b51a:ff63:23a	255.99.2.58
cb15:901b:d157:b51:8045:b51a:ff63:23b	255.99.2.59
cb15:901b:d157:b51:8045:b51a:ff63:23c	255.99.2.60

cb15:901b:d157:b51:8045:b51a:ff63:23d	255.99.2.61
cb15:901b:d157:b51:8045:b51a:ff63:23e	255.99.2.62
cb15:901b:d157:b51:8045:b51a:ff63:23f	255.99.2.63
cb15:901b:d157:b51:8045:b51a:ff63:240	255.99.2.64
cb15:901b:d157:b51:8045:b51a:ff63:241	255.99.2.65
cb15:901b:d157:b51:8045:b51a:ff63:242	255.99.2.66
cb15:901b:d157:b51:8045:b51a:ff63:243	255.99.2.67
cb15:901b:d157:b51:8045:b51a:ff63:244	255.99.2.68
cb15:901b:d157:b51:8045:b51a:ff63:245	255.99.2.69
cb15:901b:d157:b51:8045:b51a:ff63:246	255.99.2.70
cb15:901b:d157:b51:8045:b51a:ff63:247	255.99.2.71
cb15:901b:d157:b51:8045:b51a:ff63:248	255.99.2.72
cb15:901b:d157:b51:8045:b51a:ff63:249	255.99.2.73
cb15:901b:d157:b51:8045:b51a:ff63:24a	255.99.2.74
cb15:901b:d157:b51:8045:b51a:ff63:24b	255.99.2.75
cb15:901b:d157:b51:8045:b51a:ff63:24c	255.99.2.76
cb15:901b:d157:b51:8045:b51a:ff63:24d	255.99.2.77
cb15:901b:d157:b51:8045:b51a:ff63:24e	255.99.2.78
cb15:901b:d157:b51:8045:b51a:ff63:24f	255.99.2.79
cb15:901b:d157:b51:8045:b51a:ff63:250	255.99.2.80
cb15:901b:d157:b51:8045:b51a:ff63:251	255.99.2.81
cb15:901b:d157:b51:8045:b51a:ff63:252	255.99.2.82
cb15:901b:d157:b51:8045:b51a:ff63:253	255.99.2.83
cb15:901b:d157:b51:8045:b51a:ff63:254	255.99.2.84
cb15:901b:d157:b51:8045:b51a:ff63:255	255.99.2.85
cb15:901b:d157:b51:8045:b51a:ff63:256	255.99.2.86
cb15:901b:d157:b51:8045:b51a:ff63:257	255.99.2.87
cb15:901b:d157:b51:8045:b51a:ff63:258	255.99.2.88
cb15:901b:d157:b51:8045:b51a:ff63:259	255.99.2.89
cb15:901b:d157:b51:8045:b51a:ff63:25a	255.99.2.90
cb15:901b:d157:b51:8045:b51a:ff63:25b	255.99.2.91
cb15:901b:d157:b51:8045:b51a:ff63:25c	255.99.2.92
cb15:901b:d157:b51:8045:b51a:ff63:25d	255.99.2.93
cb15:901b:d157:b51:8045:b51a:ff63:25e	255.99.2.94
cb15:901b:d157:b51:8045:b51a:ff63:25f	255.99.2.95
cb15:901b:d157:b51:8045:b51a:ff63:260	255.99.2.96
cb15:901b:d157:b51:8045:b51a:ff63:261	255.99.2.97
cb15:901b:d157:b51:8045:b51a:ff63:262	255.99.2.98
cb15:901b:d157:b51:8045:b51a:ff63:263	255.99.2.99
cb15:901b:d157:b51:8045:b51a:ff63:264	255.99.2.100
cb15:901b:d157:b51:8045:b51a:ff63:265	255.99.2.101
cb15:901b:d157:b51:8045:b51a:ff63:266	255.99.2.102
cb15:901b:d157:b51:8045:b51a:ff63:267	255.99.2.103
cb15:901b:d157:b51:8045:b51a:ff63:268	255.99.2.104
cb15:901b:d157:b51:8045:b51a:ff63:269	255.99.2.105
cb15:901b:d157:b51:8045:b51a:ff63:26a	255.99.2.106
cb15:901b:d157:b51:8045:b51a:ff63:26b	255.99.2.107
cb15:901b:d157:b51:8045:b51a:ff63:26c	255.99.2.108
cb15:901b:d157:b51:8045:b51a:ff63:26d	255.99.2.109
cb15:901b:d157:b51:8045:b51a:ff63:26e	255.99.2.110
cb15:901b:d157:b51:8045:b51a:ff63:26f	255.99.2.111
cb15:901b:d157:b51:8045:b51a:ff63:270	255.99.2.112
cb15:901b:d157:b51:8045:b51a:ff63:271	255.99.2.113
cb15:901b:d157:b51:8045:b51a:ff63:272	255.99.2.114
cb15:901b:d157:b51:8045:b51a:ff63:273	255.99.2.115
cb15:901b:d157:b51:8045:b51a:ff63:274	255.99.2.116
cb15:901b:d157:b51:8045:b51a:ff63:275	255.99.2.117
cb15:901b:d157:b51:8045:b51a:ff63:276	255.99.2.118
cb15:901b:d157:b51:8045:b51a:ff63:277	255.99.2.119
cb15:901b:d157:b51:8045:b51a:ff63:278	255.99.2.120

cb15:901b:d157:b51:8045:b51a:ff63:279	255.99.2.121
cb15:901b:d157:b51:8045:b51a:ff63:27a	255.99.2.122
cb15:901b:d157:b51:8045:b51a:ff63:27b	255.99.2.123
cb15:901b:d157:b51:8045:b51a:ff63:27c	255.99.2.124
cb15:901b:d157:b51:8045:b51a:ff63:27d	255.99.2.125
cb15:901b:d157:b51:8045:b51a:ff63:27e	255.99.2.126
cb15:901b:d157:b51:8045:b51a:ff63:27f	255.99.2.127
cb15:901b:d157:b51:8045:b51a:ff63:280	255.99.2.128
cb15:901b:d157:b51:8045:b51a:ff63:281	255.99.2.129
cb15:901b:d157:b51:8045:b51a:ff63:282	255.99.2.130
cb15:901b:d157:b51:8045:b51a:ff63:283	255.99.2.131
cb15:901b:d157:b51:8045:b51a:ff63:284	255.99.2.132
cb15:901b:d157:b51:8045:b51a:ff63:285	255.99.2.133
cb15:901b:d157:b51:8045:b51a:ff63:286	255.99.2.134
cb15:901b:d157:b51:8045:b51a:ff63:287	255.99.2.135
cb15:901b:d157:b51:8045:b51a:ff63:288	255.99.2.136
cb15:901b:d157:b51:8045:b51a:ff63:289	255.99.2.137
cb15:901b:d157:b51:8045:b51a:ff63:28a	255.99.2.138
cb15:901b:d157:b51:8045:b51a:ff63:28b	255.99.2.139
cb15:901b:d157:b51:8045:b51a:ff63:28c	255.99.2.140
cb15:901b:d157:b51:8045:b51a:ff63:28d	255.99.2.141
cb15:901b:d157:b51:8045:b51a:ff63:28e	255.99.2.142
cb15:901b:d157:b51:8045:b51a:ff63:28f	255.99.2.143
cb15:901b:d157:b51:8045:b51a:ff63:290	255.99.2.144
cb15:901b:d157:b51:8045:b51a:ff63:291	255.99.2.145
cb15:901b:d157:b51:8045:b51a:ff63:292	255.99.2.146
cb15:901b:d157:b51:8045:b51a:ff63:293	255.99.2.147
cb15:901b:d157:b51:8045:b51a:ff63:294	255.99.2.148
cb15:901b:d157:b51:8045:b51a:ff63:295	255.99.2.149
cb15:901b:d157:b51:8045:b51a:ff63:296	255.99.2.150
cb15:901b:d157:b51:8045:b51a:ff63:297	255.99.2.151
cb15:901b:d157:b51:8045:b51a:ff63:298	255.99.2.152
cb15:901b:d157:b51:8045:b51a:ff63:299	255.99.2.153
cb15:901b:d157:b51:8045:b51a:ff63:29a	255.99.2.154
cb15:901b:d157:b51:8045:b51a:ff63:29b	255.99.2.155
cb15:901b:d157:b51:8045:b51a:ff63:29c	255.99.2.156
cb15:901b:d157:b51:8045:b51a:ff63:29d	255.99.2.157
cb15:901b:d157:b51:8045:b51a:ff63:29e	255.99.2.158
cb15:901b:d157:b51:8045:b51a:ff63:29f	255.99.2.159
cb15:901b:d157:b51:8045:b51a:ff63:2a0	255.99.2.160
cb15:901b:d157:b51:8045:b51a:ff63:2a1	255.99.2.161
cb15:901b:d157:b51:8045:b51a:ff63:2a2	255.99.2.162
cb15:901b:d157:b51:8045:b51a:ff63:2a3	255.99.2.163
cb15:901b:d157:b51:8045:b51a:ff63:2a4	255.99.2.164
cb15:901b:d157:b51:8045:b51a:ff63:2a5	255.99.2.165
cb15:901b:d157:b51:8045:b51a:ff63:2a6	255.99.2.166
cb15:901b:d157:b51:8045:b51a:ff63:2a7	255.99.2.167
cb15:901b:d157:b51:8045:b51a:ff63:2a8	255.99.2.168
cb15:901b:d157:b51:8045:b51a:ff63:2a9	255.99.2.169
cb15:901b:d157:b51:8045:b51a:ff63:2aa	255.99.2.170
cb15:901b:d157:b51:8045:b51a:ff63:2ab	255.99.2.171
cb15:901b:d157:b51:8045:b51a:ff63:2ac	255.99.2.172
cb15:901b:d157:b51:8045:b51a:ff63:2ad	255.99.2.173
cb15:901b:d157:b51:8045:b51a:ff63:2ae	255.99.2.174
cb15:901b:d157:b51:8045:b51a:ff63:2af	255.99.2.175
cb15:901b:d157:b51:8045:b51a:ff63:2b0	255.99.2.176
cb15:901b:d157:b51:8045:b51a:ff63:2b1	255.99.2.177
cb15:901b:d157:b51:8045:b51a:ff63:2b2	255.99.2.178
cb15:901b:d157:b51:8045:b51a:ff63:2b3	255.99.2.179
cb15:901b:d157:b51:8045:b51a:ff63:2b4	255.99.2.180

cb15:901b:d157:b51:8045:b51a:ff63:2b5	255.99.2.181
cb15:901b:d157:b51:8045:b51a:ff63:2b6	255.99.2.182
cb15:901b:d157:b51:8045:b51a:ff63:2b7	255.99.2.183
cb15:901b:d157:b51:8045:b51a:ff63:2b8	255.99.2.184
cb15:901b:d157:b51:8045:b51a:ff63:2b9	255.99.2.185
cb15:901b:d157:b51:8045:b51a:ff63:2ba	255.99.2.186
cb15:901b:d157:b51:8045:b51a:ff63:2bb	255.99.2.187
cb15:901b:d157:b51:8045:b51a:ff63:2bc	255.99.2.188
cb15:901b:d157:b51:8045:b51a:ff63:2bd	255.99.2.189
cb15:901b:d157:b51:8045:b51a:ff63:2be	255.99.2.190
cb15:901b:d157:b51:8045:b51a:ff63:2bf	255.99.2.191
cb15:901b:d157:b51:8045:b51a:ff63:2c0	255.99.2.192
cb15:901b:d157:b51:8045:b51a:ff63:2c1	255.99.2.193
cb15:901b:d157:b51:8045:b51a:ff63:2c2	255.99.2.194
cb15:901b:d157:b51:8045:b51a:ff63:2c3	255.99.2.195
cb15:901b:d157:b51:8045:b51a:ff63:2c4	255.99.2.196
cb15:901b:d157:b51:8045:b51a:ff63:2c5	255.99.2.197
cb15:901b:d157:b51:8045:b51a:ff63:2c6	255.99.2.198
cb15:901b:d157:b51:8045:b51a:ff63:2c7	255.99.2.199
cb15:901b:d157:b51:8045:b51a:ff63:2c8	255.99.2.200
cb15:901b:d157:b51:8045:b51a:ff63:2c9	255.99.2.201
cb15:901b:d157:b51:8045:b51a:ff63:2ca	255.99.2.202
cb15:901b:d157:b51:8045:b51a:ff63:2cb	255.99.2.203
cb15:901b:d157:b51:8045:b51a:ff63:2cc	255.99.2.204
cb15:901b:d157:b51:8045:b51a:ff63:2cd	255.99.2.205
cb15:901b:d157:b51:8045:b51a:ff63:2ce	255.99.2.206
cb15:901b:d157:b51:8045:b51a:ff63:2cf	255.99.2.207
cb15:901b:d157:b51:8045:b51a:ff63:2d0	255.99.2.208
cb15:901b:d157:b51:8045:b51a:ff63:2d1	255.99.2.209
cb15:901b:d157:b51:8045:b51a:ff63:2d2	255.99.2.210
cb15:901b:d157:b51:8045:b51a:ff63:2d3	255.99.2.211
cb15:901b:d157:b51:8045:b51a:ff63:2d4	255.99.2.212
cb15:901b:d157:b51:8045:b51a:ff63:2d5	255.99.2.213
cb15:901b:d157:b51:8045:b51a:ff63:2d6	255.99.2.214
cb15:901b:d157:b51:8045:b51a:ff63:2d7	255.99.2.215
cb15:901b:d157:b51:8045:b51a:ff63:2d8	255.99.2.216
cb15:901b:d157:b51:8045:b51a:ff63:2d9	255.99.2.217
cb15:901b:d157:b51:8045:b51a:ff63:2da	255.99.2.218
cb15:901b:d157:b51:8045:b51a:ff63:2db	255.99.2.219
cb15:901b:d157:b51:8045:b51a:ff63:2dc	255.99.2.220
cb15:901b:d157:b51:8045:b51a:ff63:2dd	255.99.2.221
cb15:901b:d157:b51:8045:b51a:ff63:2de	255.99.2.222
cb15:901b:d157:b51:8045:b51a:ff63:2df	255.99.2.223
cb15:901b:d157:b51:8045:b51a:ff63:2e0	255.99.2.224
cb15:901b:d157:b51:8045:b51a:ff63:2e1	255.99.2.225
cb15:901b:d157:b51:8045:b51a:ff63:2e2	255.99.2.226
cb15:901b:d157:b51:8045:b51a:ff63:2e3	255.99.2.227
cb15:901b:d157:b51:8045:b51a:ff63:2e4	255.99.2.228
cb15:901b:d157:b51:8045:b51a:ff63:2e5	255.99.2.229
cb15:901b:d157:b51:8045:b51a:ff63:2e6	255.99.2.230
cb15:901b:d157:b51:8045:b51a:ff63:2e7	255.99.2.231
cb15:901b:d157:b51:8045:b51a:ff63:2e8	255.99.2.232
cb15:901b:d157:b51:8045:b51a:ff63:2e9	255.99.2.233
cb15:901b:d157:b51:8045:b51a:ff63:2ea	255.99.2.234
cb15:901b:d157:b51:8045:b51a:ff63:2eb	255.99.2.235
cb15:901b:d157:b51:8045:b51a:ff63:2ec	255.99.2.236
cb15:901b:d157:b51:8045:b51a:ff63:2ed	255.99.2.237
cb15:901b:d157:b51:8045:b51a:ff63:2ee	255.99.2.238
cb15:901b:d157:b51:8045:b51a:ff63:2ef	255.99.2.239
cb15:901b:d157:b51:8045:b51a:ff63:2f0	255.99.2.240
cb15:901b:d157:b51:8045:b51a:ff63:2f1	255.99.2.241
cb15:901b:d157:b51:8045:b51a:ff63:2f2	255.99.2.242
cb15:901b:d157:b51:8045:b51a:ff63:2f3	255.99.2.243
cb15:901b:d157:b51:8045:b51a:ff63:2f4	255.99.2.244
cb15:901b:d157:b51:8045:b51a:ff63:2f5	255.99.2.245
cb15:901b:d157:b51:8045:b51a:ff63:2f6	255.99.2.246
cb15:901b:d157:b51:8045:b51a:ff63:2f7	255.99.2.247
cb15:901b:d157:b51:8045:b51a:ff63:2f8	255.99.2.248
cb15:901b:d157:b51:8045:b51a:ff63:2f9	255.99.2.249
cb15:901b:d157:b51:8045:b51a:ff63:2fa	255.99.2.250
cb15:901b:d157:b51:8045:b51a:ff63:2fb	255.99.2.251
cb15:901b:d157:b51:8045:b51a:ff63:2fc	255.99.2.252
cb15:901b:d157:b51:8045:b51a:ff63:2fd	255.99.2.253
cb15:901b:d157:b51:8045:b51a:ff63:2fe	255.99.2.254
cb15:901b:d157:b51:8045:b51a:ff63:2ff	255.99.2.255

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.