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:b51a:7029:4328:6301	67.40.99.1
cb15:901b:901b:1324:b51a:7029:4328:6302	67.40.99.2
cb15:901b:901b:1324:b51a:7029:4328:6303	67.40.99.3
cb15:901b:901b:1324:b51a:7029:4328:6304	67.40.99.4
cb15:901b:901b:1324:b51a:7029:4328:6305	67.40.99.5
cb15:901b:901b:1324:b51a:7029:4328:6306	67.40.99.6
cb15:901b:901b:1324:b51a:7029:4328:6307	67.40.99.7
cb15:901b:901b:1324:b51a:7029:4328:6308	67.40.99.8
cb15:901b:901b:1324:b51a:7029:4328:6309	67.40.99.9
cb15:901b:901b:1324:b51a:7029:4328:630a	67.40.99.10
cb15:901b:901b:1324:b51a:7029:4328:630b	67.40.99.11
cb15:901b:901b:1324:b51a:7029:4328:630c	67.40.99.12
cb15:901b:901b:1324:b51a:7029:4328:630d	67.40.99.13
cb15:901b:901b:1324:b51a:7029:4328:630e	67.40.99.14
cb15:901b:901b:1324:b51a:7029:4328:630f	67.40.99.15
cb15:901b:901b:1324:b51a:7029:4328:6310	67.40.99.16
cb15:901b:901b:1324:b51a:7029:4328:6311	67.40.99.17
cb15:901b:901b:1324:b51a:7029:4328:6312	67.40.99.18
cb15:901b:901b:1324:b51a:7029:4328:6313	67.40.99.19
cb15:901b:901b:1324:b51a:7029:4328:6314	67.40.99.20
cb15:901b:901b:1324:b51a:7029:4328:6315	67.40.99.21
cb15:901b:901b:1324:b51a:7029:4328:6316	67.40.99.22
cb15:901b:901b:1324:b51a:7029:4328:6317	67.40.99.23
cb15:901b:901b:1324:b51a:7029:4328:6318	67.40.99.24
cb15:901b:901b:1324:b51a:7029:4328:6319	67.40.99.25
cb15:901b:901b:1324:b51a:7029:4328:631a	67.40.99.26
cb15:901b:901b:1324:b51a:7029:4328:631b	67.40.99.27
cb15:901b:901b:1324:b51a:7029:4328:631c	67.40.99.28
cb15:901b:901b:1324:b51a:7029:4328:631d	67.40.99.29
cb15:901b:901b:1324:b51a:7029:4328:631e	67.40.99.30
cb15:901b:901b:1324:b51a:7029:4328:631f	67.40.99.31
cb15:901b:901b:1324:b51a:7029:4328:6320	67.40.99.32
cb15:901b:901b:1324:b51a:7029:4328:6321	67.40.99.33
cb15:901b:901b:1324:b51a:7029:4328:6322	67.40.99.34
cb15:901b:901b:1324:b51a:7029:4328:6323	67.40.99.35
cb15:901b:901b:1324:b51a:7029:4328:6324	67.40.99.36
cb15:901b:901b:1324:b51a:7029:4328:6325	67.40.99.37
cb15:901b:901b:1324:b51a:7029:4328:6326	67.40.99.38
cb15:901b:901b:1324:b51a:7029:4328:6327	67.40.99.39
cb15:901b:901b:1324:b51a:7029:4328:6328	67.40.99.40
cb15:901b:901b:1324:b51a:7029:4328:6329	67.40.99.41
cb15:901b:901b:1324:b51a:7029:4328:632a	67.40.99.42
cb15:901b:901b:1324:b51a:7029:4328:632b	67.40.99.43
cb15:901b:901b:1324:b51a:7029:4328:632c	67.40.99.44
cb15:901b:901b:1324:b51a:7029:4328:632d	67.40.99.45
cb15:901b:901b:1324:b51a:7029:4328:632e	67.40.99.46
cb15:901b:901b:1324:b51a:7029:4328:632f	67.40.99.47
cb15:901b:901b:1324:b51a:7029:4328:6330	67.40.99.48
cb15:901b:901b:1324:b51a:7029:4328:6331	67.40.99.49
cb15:901b:901b:1324:b51a:7029:4328:6332	67.40.99.50
cb15:901b:901b:1324:b51a:7029:4328:6333	67.40.99.51
cb15:901b:901b:1324:b51a:7029:4328:6334	67.40.99.52
cb15:901b:901b:1324:b51a:7029:4328:6335	67.40.99.53
cb15:901b:901b:1324:b51a:7029:4328:6336	67.40.99.54
cb15:901b:901b:1324:b51a:7029:4328:6337	67.40.99.55
cb15:901b:901b:1324:b51a:7029:4328:6338	67.40.99.56
cb15:901b:901b:1324:b51a:7029:4328:6339	67.40.99.57
cb15:901b:901b:1324:b51a:7029:4328:633a	67.40.99.58
cb15:901b:901b:1324:b51a:7029:4328:633b	67.40.99.59
cb15:901b:901b:1324:b51a:7029:4328:633c	67.40.99.60

cb15:901b:901b:1324:b51a:7029:4328:633d	67.40.99.61
cb15:901b:901b:1324:b51a:7029:4328:633e	67.40.99.62
cb15:901b:901b:1324:b51a:7029:4328:633f	67.40.99.63
cb15:901b:901b:1324:b51a:7029:4328:6340	67.40.99.64
cb15:901b:901b:1324:b51a:7029:4328:6341	67.40.99.65
cb15:901b:901b:1324:b51a:7029:4328:6342	67.40.99.66
cb15:901b:901b:1324:b51a:7029:4328:6343	67.40.99.67
cb15:901b:901b:1324:b51a:7029:4328:6344	67.40.99.68
cb15:901b:901b:1324:b51a:7029:4328:6345	67.40.99.69
cb15:901b:901b:1324:b51a:7029:4328:6346	67.40.99.70
cb15:901b:901b:1324:b51a:7029:4328:6347	67.40.99.71
cb15:901b:901b:1324:b51a:7029:4328:6348	67.40.99.72
cb15:901b:901b:1324:b51a:7029:4328:6349	67.40.99.73
cb15:901b:901b:1324:b51a:7029:4328:634a	67.40.99.74
cb15:901b:901b:1324:b51a:7029:4328:634b	67.40.99.75
cb15:901b:901b:1324:b51a:7029:4328:634c	67.40.99.76
cb15:901b:901b:1324:b51a:7029:4328:634d	67.40.99.77
cb15:901b:901b:1324:b51a:7029:4328:634e	67.40.99.78
cb15:901b:901b:1324:b51a:7029:4328:634f	67.40.99.79
cb15:901b:901b:1324:b51a:7029:4328:6350	67.40.99.80
cb15:901b:901b:1324:b51a:7029:4328:6351	67.40.99.81
cb15:901b:901b:1324:b51a:7029:4328:6352	67.40.99.82
cb15:901b:901b:1324:b51a:7029:4328:6353	67.40.99.83
cb15:901b:901b:1324:b51a:7029:4328:6354	67.40.99.84
cb15:901b:901b:1324:b51a:7029:4328:6355	67.40.99.85
cb15:901b:901b:1324:b51a:7029:4328:6356	67.40.99.86
cb15:901b:901b:1324:b51a:7029:4328:6357	67.40.99.87
cb15:901b:901b:1324:b51a:7029:4328:6358	67.40.99.88
cb15:901b:901b:1324:b51a:7029:4328:6359	67.40.99.89
cb15:901b:901b:1324:b51a:7029:4328:635a	67.40.99.90
cb15:901b:901b:1324:b51a:7029:4328:635b	67.40.99.91
cb15:901b:901b:1324:b51a:7029:4328:635c	67.40.99.92
cb15:901b:901b:1324:b51a:7029:4328:635d	67.40.99.93
cb15:901b:901b:1324:b51a:7029:4328:635e	67.40.99.94
cb15:901b:901b:1324:b51a:7029:4328:635f	67.40.99.95
cb15:901b:901b:1324:b51a:7029:4328:6360	67.40.99.96
cb15:901b:901b:1324:b51a:7029:4328:6361	67.40.99.97
cb15:901b:901b:1324:b51a:7029:4328:6362	67.40.99.98
cb15:901b:901b:1324:b51a:7029:4328:6363	67.40.99.99
cb15:901b:901b:1324:b51a:7029:4328:6364	67.40.99.100
cb15:901b:901b:1324:b51a:7029:4328:6365	67.40.99.101
cb15:901b:901b:1324:b51a:7029:4328:6366	67.40.99.102
cb15:901b:901b:1324:b51a:7029:4328:6367	67.40.99.103
cb15:901b:901b:1324:b51a:7029:4328:6368	67.40.99.104
cb15:901b:901b:1324:b51a:7029:4328:6369	67.40.99.105
cb15:901b:901b:1324:b51a:7029:4328:636a	67.40.99.106
cb15:901b:901b:1324:b51a:7029:4328:636b	67.40.99.107
cb15:901b:901b:1324:b51a:7029:4328:636c	67.40.99.108
cb15:901b:901b:1324:b51a:7029:4328:636d	67.40.99.109
cb15:901b:901b:1324:b51a:7029:4328:636e	67.40.99.110
cb15:901b:901b:1324:b51a:7029:4328:636f	67.40.99.111
cb15:901b:901b:1324:b51a:7029:4328:6370	67.40.99.112
cb15:901b:901b:1324:b51a:7029:4328:6371	67.40.99.113
cb15:901b:901b:1324:b51a:7029:4328:6372	67.40.99.114
cb15:901b:901b:1324:b51a:7029:4328:6373	67.40.99.115
cb15:901b:901b:1324:b51a:7029:4328:6374	67.40.99.116
cb15:901b:901b:1324:b51a:7029:4328:6375	67.40.99.117
cb15:901b:901b:1324:b51a:7029:4328:6376	67.40.99.118
cb15:901b:901b:1324:b51a:7029:4328:6377	67.40.99.119
cb15:901b:901b:1324:b51a:7029:4328:6378	67.40.99.120

cb15:901b:901b:1324:b51a:7029:4328:6379	67.40.99.121
cb15:901b:901b:1324:b51a:7029:4328:637a	67.40.99.122
cb15:901b:901b:1324:b51a:7029:4328:637b	67.40.99.123
cb15:901b:901b:1324:b51a:7029:4328:637c	67.40.99.124
cb15:901b:901b:1324:b51a:7029:4328:637d	67.40.99.125
cb15:901b:901b:1324:b51a:7029:4328:637e	67.40.99.126
cb15:901b:901b:1324:b51a:7029:4328:637f	67.40.99.127
cb15:901b:901b:1324:b51a:7029:4328:6380	67.40.99.128
cb15:901b:901b:1324:b51a:7029:4328:6381	67.40.99.129
cb15:901b:901b:1324:b51a:7029:4328:6382	67.40.99.130
cb15:901b:901b:1324:b51a:7029:4328:6383	67.40.99.131
cb15:901b:901b:1324:b51a:7029:4328:6384	67.40.99.132
cb15:901b:901b:1324:b51a:7029:4328:6385	67.40.99.133
cb15:901b:901b:1324:b51a:7029:4328:6386	67.40.99.134
cb15:901b:901b:1324:b51a:7029:4328:6387	67.40.99.135
cb15:901b:901b:1324:b51a:7029:4328:6388	67.40.99.136
cb15:901b:901b:1324:b51a:7029:4328:6389	67.40.99.137
cb15:901b:901b:1324:b51a:7029:4328:638a	67.40.99.138
cb15:901b:901b:1324:b51a:7029:4328:638b	67.40.99.139
cb15:901b:901b:1324:b51a:7029:4328:638c	67.40.99.140
cb15:901b:901b:1324:b51a:7029:4328:638d	67.40.99.141
cb15:901b:901b:1324:b51a:7029:4328:638e	67.40.99.142
cb15:901b:901b:1324:b51a:7029:4328:638f	67.40.99.143
cb15:901b:901b:1324:b51a:7029:4328:6390	67.40.99.144
cb15:901b:901b:1324:b51a:7029:4328:6391	67.40.99.145
cb15:901b:901b:1324:b51a:7029:4328:6392	67.40.99.146
cb15:901b:901b:1324:b51a:7029:4328:6393	67.40.99.147
cb15:901b:901b:1324:b51a:7029:4328:6394	67.40.99.148
cb15:901b:901b:1324:b51a:7029:4328:6395	67.40.99.149
cb15:901b:901b:1324:b51a:7029:4328:6396	67.40.99.150
cb15:901b:901b:1324:b51a:7029:4328:6397	67.40.99.151
cb15:901b:901b:1324:b51a:7029:4328:6398	67.40.99.152
cb15:901b:901b:1324:b51a:7029:4328:6399	67.40.99.153
cb15:901b:901b:1324:b51a:7029:4328:639a	67.40.99.154
cb15:901b:901b:1324:b51a:7029:4328:639b	67.40.99.155
cb15:901b:901b:1324:b51a:7029:4328:639c	67.40.99.156
cb15:901b:901b:1324:b51a:7029:4328:639d	67.40.99.157
cb15:901b:901b:1324:b51a:7029:4328:639e	67.40.99.158
cb15:901b:901b:1324:b51a:7029:4328:639f	67.40.99.159
cb15:901b:901b:1324:b51a:7029:4328:63a0	67.40.99.160
cb15:901b:901b:1324:b51a:7029:4328:63a1	67.40.99.161
cb15:901b:901b:1324:b51a:7029:4328:63a2	67.40.99.162
cb15:901b:901b:1324:b51a:7029:4328:63a3	67.40.99.163
cb15:901b:901b:1324:b51a:7029:4328:63a4	67.40.99.164
cb15:901b:901b:1324:b51a:7029:4328:63a5	67.40.99.165
cb15:901b:901b:1324:b51a:7029:4328:63a6	67.40.99.166
cb15:901b:901b:1324:b51a:7029:4328:63a7	67.40.99.167
cb15:901b:901b:1324:b51a:7029:4328:63a8	67.40.99.168
cb15:901b:901b:1324:b51a:7029:4328:63a9	67.40.99.169
cb15:901b:901b:1324:b51a:7029:4328:63aa	67.40.99.170
cb15:901b:901b:1324:b51a:7029:4328:63ab	67.40.99.171
cb15:901b:901b:1324:b51a:7029:4328:63ac	67.40.99.172
cb15:901b:901b:1324:b51a:7029:4328:63ad	67.40.99.173
cb15:901b:901b:1324:b51a:7029:4328:63ae	67.40.99.174
cb15:901b:901b:1324:b51a:7029:4328:63af	67.40.99.175
cb15:901b:901b:1324:b51a:7029:4328:63b0	67.40.99.176
cb15:901b:901b:1324:b51a:7029:4328:63b1	67.40.99.177
cb15:901b:901b:1324:b51a:7029:4328:63b2	67.40.99.178
cb15:901b:901b:1324:b51a:7029:4328:63b3	67.40.99.179
cb15:901b:901b:1324:b51a:7029:4328:63b4	67.40.99.180

cb15:901b:901b:1324:b51a:7029:4328:63b5	67.40.99.181
cb15:901b:901b:1324:b51a:7029:4328:63b6	67.40.99.182
cb15:901b:901b:1324:b51a:7029:4328:63b7	67.40.99.183
cb15:901b:901b:1324:b51a:7029:4328:63b8	67.40.99.184
cb15:901b:901b:1324:b51a:7029:4328:63b9	67.40.99.185
cb15:901b:901b:1324:b51a:7029:4328:63ba	67.40.99.186
cb15:901b:901b:1324:b51a:7029:4328:63bb	67.40.99.187
cb15:901b:901b:1324:b51a:7029:4328:63bc	67.40.99.188
cb15:901b:901b:1324:b51a:7029:4328:63bd	67.40.99.189
cb15:901b:901b:1324:b51a:7029:4328:63be	67.40.99.190
cb15:901b:901b:1324:b51a:7029:4328:63bf	67.40.99.191
cb15:901b:901b:1324:b51a:7029:4328:63c0	67.40.99.192
cb15:901b:901b:1324:b51a:7029:4328:63c1	67.40.99.193
cb15:901b:901b:1324:b51a:7029:4328:63c2	67.40.99.194
cb15:901b:901b:1324:b51a:7029:4328:63c3	67.40.99.195
cb15:901b:901b:1324:b51a:7029:4328:63c4	67.40.99.196
cb15:901b:901b:1324:b51a:7029:4328:63c5	67.40.99.197
cb15:901b:901b:1324:b51a:7029:4328:63c6	67.40.99.198
cb15:901b:901b:1324:b51a:7029:4328:63c7	67.40.99.199
cb15:901b:901b:1324:b51a:7029:4328:63c8	67.40.99.200
cb15:901b:901b:1324:b51a:7029:4328:63c9	67.40.99.201
cb15:901b:901b:1324:b51a:7029:4328:63ca	67.40.99.202
cb15:901b:901b:1324:b51a:7029:4328:63cb	67.40.99.203
cb15:901b:901b:1324:b51a:7029:4328:63cc	67.40.99.204
cb15:901b:901b:1324:b51a:7029:4328:63cd	67.40.99.205
cb15:901b:901b:1324:b51a:7029:4328:63ce	67.40.99.206
cb15:901b:901b:1324:b51a:7029:4328:63cf	67.40.99.207
cb15:901b:901b:1324:b51a:7029:4328:63d0	67.40.99.208
cb15:901b:901b:1324:b51a:7029:4328:63d1	67.40.99.209
cb15:901b:901b:1324:b51a:7029:4328:63d2	67.40.99.210
cb15:901b:901b:1324:b51a:7029:4328:63d3	67.40.99.211
cb15:901b:901b:1324:b51a:7029:4328:63d4	67.40.99.212
cb15:901b:901b:1324:b51a:7029:4328:63d5	67.40.99.213
cb15:901b:901b:1324:b51a:7029:4328:63d6	67.40.99.214
cb15:901b:901b:1324:b51a:7029:4328:63d7	67.40.99.215
cb15:901b:901b:1324:b51a:7029:4328:63d8	67.40.99.216
cb15:901b:901b:1324:b51a:7029:4328:63d9	67.40.99.217
cb15:901b:901b:1324:b51a:7029:4328:63da	67.40.99.218
cb15:901b:901b:1324:b51a:7029:4328:63db	67.40.99.219
cb15:901b:901b:1324:b51a:7029:4328:63dc	67.40.99.220
cb15:901b:901b:1324:b51a:7029:4328:63dd	67.40.99.221
cb15:901b:901b:1324:b51a:7029:4328:63de	67.40.99.222
cb15:901b:901b:1324:b51a:7029:4328:63df	67.40.99.223
cb15:901b:901b:1324:b51a:7029:4328:63e0	67.40.99.224
cb15:901b:901b:1324:b51a:7029:4328:63e1	67.40.99.225
cb15:901b:901b:1324:b51a:7029:4328:63e2	67.40.99.226
cb15:901b:901b:1324:b51a:7029:4328:63e3	67.40.99.227
cb15:901b:901b:1324:b51a:7029:4328:63e4	67.40.99.228
cb15:901b:901b:1324:b51a:7029:4328:63e5	67.40.99.229
cb15:901b:901b:1324:b51a:7029:4328:63e6	67.40.99.230
cb15:901b:901b:1324:b51a:7029:4328:63e7	67.40.99.231
cb15:901b:901b:1324:b51a:7029:4328:63e8	67.40.99.232
cb15:901b:901b:1324:b51a:7029:4328:63e9	67.40.99.233
cb15:901b:901b:1324:b51a:7029:4328:63ea	67.40.99.234
cb15:901b:901b:1324:b51a:7029:4328:63eb	67.40.99.235
cb15:901b:901b:1324:b51a:7029:4328:63ec	67.40.99.236
cb15:901b:901b:1324:b51a:7029:4328:63ed	67.40.99.237
cb15:901b:901b:1324:b51a:7029:4328:63ee	67.40.99.238
cb15:901b:901b:1324:b51a:7029:4328:63ef	67.40.99.239
cb15:901b:901b:1324:b51a:7029:4328:63f0	67.40.99.240
cb15:901b:901b:1324:b51a:7029:4328:63f1	67.40.99.241
cb15:901b:901b:1324:b51a:7029:4328:63f2	67.40.99.242
cb15:901b:901b:1324:b51a:7029:4328:63f3	67.40.99.243
cb15:901b:901b:1324:b51a:7029:4328:63f4	67.40.99.244
cb15:901b:901b:1324:b51a:7029:4328:63f5	67.40.99.245
cb15:901b:901b:1324:b51a:7029:4328:63f6	67.40.99.246
cb15:901b:901b:1324:b51a:7029:4328:63f7	67.40.99.247
cb15:901b:901b:1324:b51a:7029:4328:63f8	67.40.99.248
cb15:901b:901b:1324:b51a:7029:4328:63f9	67.40.99.249
cb15:901b:901b:1324:b51a:7029:4328:63fa	67.40.99.250
cb15:901b:901b:1324:b51a:7029:4328:63fb	67.40.99.251
cb15:901b:901b:1324:b51a:7029:4328:63fc	67.40.99.252
cb15:901b:901b:1324:b51a:7029:4328:63fd	67.40.99.253
cb15:901b:901b:1324:b51a:7029:4328:63fe	67.40.99.254
cb15:901b:901b:1324:b51a:7029:4328:63ff	67.40.99.255

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.