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
b51a:901b:901b:8082:40de:3157:cd33:6301	205.51.99.1
b51a:901b:901b:8082:40de:3157:cd33:6302	205.51.99.2
b51a:901b:901b:8082:40de:3157:cd33:6303	205.51.99.3
b51a:901b:901b:8082:40de:3157:cd33:6304	205.51.99.4
b51a:901b:901b:8082:40de:3157:cd33:6305	205.51.99.5
b51a:901b:901b:8082:40de:3157:cd33:6306	205.51.99.6
b51a:901b:901b:8082:40de:3157:cd33:6307	205.51.99.7
b51a:901b:901b:8082:40de:3157:cd33:6308	205.51.99.8
b51a:901b:901b:8082:40de:3157:cd33:6309	205.51.99.9
b51a:901b:901b:8082:40de:3157:cd33:630a	205.51.99.10
b51a:901b:901b:8082:40de:3157:cd33:630b	205.51.99.11
b51a:901b:901b:8082:40de:3157:cd33:630c	205.51.99.12
b51a:901b:901b:8082:40de:3157:cd33:630d	205.51.99.13
b51a:901b:901b:8082:40de:3157:cd33:630e	205.51.99.14
b51a:901b:901b:8082:40de:3157:cd33:630f	205.51.99.15
b51a:901b:901b:8082:40de:3157:cd33:6310	205.51.99.16
b51a:901b:901b:8082:40de:3157:cd33:6311	205.51.99.17
b51a:901b:901b:8082:40de:3157:cd33:6312	205.51.99.18
b51a:901b:901b:8082:40de:3157:cd33:6313	205.51.99.19
b51a:901b:901b:8082:40de:3157:cd33:6314	205.51.99.20
b51a:901b:901b:8082:40de:3157:cd33:6315	205.51.99.21
b51a:901b:901b:8082:40de:3157:cd33:6316	205.51.99.22
b51a:901b:901b:8082:40de:3157:cd33:6317	205.51.99.23
b51a:901b:901b:8082:40de:3157:cd33:6318	205.51.99.24
b51a:901b:901b:8082:40de:3157:cd33:6319	205.51.99.25
b51a:901b:901b:8082:40de:3157:cd33:631a	205.51.99.26
b51a:901b:901b:8082:40de:3157:cd33:631b	205.51.99.27
b51a:901b:901b:8082:40de:3157:cd33:631c	205.51.99.28
b51a:901b:901b:8082:40de:3157:cd33:631d	205.51.99.29
b51a:901b:901b:8082:40de:3157:cd33:631e	205.51.99.30
b51a:901b:901b:8082:40de:3157:cd33:631f	205.51.99.31
b51a:901b:901b:8082:40de:3157:cd33:6320	205.51.99.32
b51a:901b:901b:8082:40de:3157:cd33:6321	205.51.99.33
b51a:901b:901b:8082:40de:3157:cd33:6322	205.51.99.34
b51a:901b:901b:8082:40de:3157:cd33:6323	205.51.99.35
b51a:901b:901b:8082:40de:3157:cd33:6324	205.51.99.36
b51a:901b:901b:8082:40de:3157:cd33:6325	205.51.99.37
b51a:901b:901b:8082:40de:3157:cd33:6326	205.51.99.38
b51a:901b:901b:8082:40de:3157:cd33:6327	205.51.99.39
b51a:901b:901b:8082:40de:3157:cd33:6328	205.51.99.40
b51a:901b:901b:8082:40de:3157:cd33:6329	205.51.99.41
b51a:901b:901b:8082:40de:3157:cd33:632a	205.51.99.42
b51a:901b:901b:8082:40de:3157:cd33:632b	205.51.99.43
b51a:901b:901b:8082:40de:3157:cd33:632c	205.51.99.44
b51a:901b:901b:8082:40de:3157:cd33:632d	205.51.99.45
b51a:901b:901b:8082:40de:3157:cd33:632e	205.51.99.46
b51a:901b:901b:8082:40de:3157:cd33:632f	205.51.99.47
b51a:901b:901b:8082:40de:3157:cd33:6330	205.51.99.48
b51a:901b:901b:8082:40de:3157:cd33:6331	205.51.99.49
b51a:901b:901b:8082:40de:3157:cd33:6332	205.51.99.50
b51a:901b:901b:8082:40de:3157:cd33:6333	205.51.99.51
b51a:901b:901b:8082:40de:3157:cd33:6334	205.51.99.52
b51a:901b:901b:8082:40de:3157:cd33:6335	205.51.99.53
b51a:901b:901b:8082:40de:3157:cd33:6336	205.51.99.54
b51a:901b:901b:8082:40de:3157:cd33:6337	205.51.99.55
b51a:901b:901b:8082:40de:3157:cd33:6338	205.51.99.56
b51a:901b:901b:8082:40de:3157:cd33:6339	205.51.99.57
b51a:901b:901b:8082:40de:3157:cd33:633a	205.51.99.58
b51a:901b:901b:8082:40de:3157:cd33:633b	205.51.99.59
b51a:901b:901b:8082:40de:3157:cd33:633c	205.51.99.60

b51a:901b:901b:8082:40de:3157:cd33:633d	205.51.99.61
b51a:901b:901b:8082:40de:3157:cd33:633e	205.51.99.62
b51a:901b:901b:8082:40de:3157:cd33:633f	205.51.99.63
b51a:901b:901b:8082:40de:3157:cd33:6340	205.51.99.64
b51a:901b:901b:8082:40de:3157:cd33:6341	205.51.99.65
b51a:901b:901b:8082:40de:3157:cd33:6342	205.51.99.66
b51a:901b:901b:8082:40de:3157:cd33:6343	205.51.99.67
b51a:901b:901b:8082:40de:3157:cd33:6344	205.51.99.68
b51a:901b:901b:8082:40de:3157:cd33:6345	205.51.99.69
b51a:901b:901b:8082:40de:3157:cd33:6346	205.51.99.70
b51a:901b:901b:8082:40de:3157:cd33:6347	205.51.99.71
b51a:901b:901b:8082:40de:3157:cd33:6348	205.51.99.72
b51a:901b:901b:8082:40de:3157:cd33:6349	205.51.99.73
b51a:901b:901b:8082:40de:3157:cd33:634a	205.51.99.74
b51a:901b:901b:8082:40de:3157:cd33:634b	205.51.99.75
b51a:901b:901b:8082:40de:3157:cd33:634c	205.51.99.76
b51a:901b:901b:8082:40de:3157:cd33:634d	205.51.99.77
b51a:901b:901b:8082:40de:3157:cd33:634e	205.51.99.78
b51a:901b:901b:8082:40de:3157:cd33:634f	205.51.99.79
b51a:901b:901b:8082:40de:3157:cd33:6350	205.51.99.80
b51a:901b:901b:8082:40de:3157:cd33:6351	205.51.99.81
b51a:901b:901b:8082:40de:3157:cd33:6352	205.51.99.82
b51a:901b:901b:8082:40de:3157:cd33:6353	205.51.99.83
b51a:901b:901b:8082:40de:3157:cd33:6354	205.51.99.84
b51a:901b:901b:8082:40de:3157:cd33:6355	205.51.99.85
b51a:901b:901b:8082:40de:3157:cd33:6356	205.51.99.86
b51a:901b:901b:8082:40de:3157:cd33:6357	205.51.99.87
b51a:901b:901b:8082:40de:3157:cd33:6358	205.51.99.88
b51a:901b:901b:8082:40de:3157:cd33:6359	205.51.99.89
b51a:901b:901b:8082:40de:3157:cd33:635a	205.51.99.90
b51a:901b:901b:8082:40de:3157:cd33:635b	205.51.99.91
b51a:901b:901b:8082:40de:3157:cd33:635c	205.51.99.92
b51a:901b:901b:8082:40de:3157:cd33:635d	205.51.99.93
b51a:901b:901b:8082:40de:3157:cd33:635e	205.51.99.94
b51a:901b:901b:8082:40de:3157:cd33:635f	205.51.99.95
b51a:901b:901b:8082:40de:3157:cd33:6360	205.51.99.96
b51a:901b:901b:8082:40de:3157:cd33:6361	205.51.99.97
b51a:901b:901b:8082:40de:3157:cd33:6362	205.51.99.98
b51a:901b:901b:8082:40de:3157:cd33:6363	205.51.99.99
b51a:901b:901b:8082:40de:3157:cd33:6364	205.51.99.100
b51a:901b:901b:8082:40de:3157:cd33:6365	205.51.99.101
b51a:901b:901b:8082:40de:3157:cd33:6366	205.51.99.102
b51a:901b:901b:8082:40de:3157:cd33:6367	205.51.99.103
b51a:901b:901b:8082:40de:3157:cd33:6368	205.51.99.104
b51a:901b:901b:8082:40de:3157:cd33:6369	205.51.99.105
b51a:901b:901b:8082:40de:3157:cd33:636a	205.51.99.106
b51a:901b:901b:8082:40de:3157:cd33:636b	205.51.99.107
b51a:901b:901b:8082:40de:3157:cd33:636c	205.51.99.108
b51a:901b:901b:8082:40de:3157:cd33:636d	205.51.99.109
b51a:901b:901b:8082:40de:3157:cd33:636e	205.51.99.110
b51a:901b:901b:8082:40de:3157:cd33:636f	205.51.99.111
b51a:901b:901b:8082:40de:3157:cd33:6370	205.51.99.112
b51a:901b:901b:8082:40de:3157:cd33:6371	205.51.99.113
b51a:901b:901b:8082:40de:3157:cd33:6372	205.51.99.114
b51a:901b:901b:8082:40de:3157:cd33:6373	205.51.99.115
b51a:901b:901b:8082:40de:3157:cd33:6374	205.51.99.116
b51a:901b:901b:8082:40de:3157:cd33:6375	205.51.99.117
b51a:901b:901b:8082:40de:3157:cd33:6376	205.51.99.118
b51a:901b:901b:8082:40de:3157:cd33:6377	205.51.99.119
b51a:901b:901b:8082:40de:3157:cd33:6378	205.51.99.120

b51a:901b:901b:8082:40de:3157:cd33:6379	205.51.99.121
b51a:901b:901b:8082:40de:3157:cd33:637a	205.51.99.122
b51a:901b:901b:8082:40de:3157:cd33:637b	205.51.99.123
b51a:901b:901b:8082:40de:3157:cd33:637c	205.51.99.124
b51a:901b:901b:8082:40de:3157:cd33:637d	205.51.99.125
b51a:901b:901b:8082:40de:3157:cd33:637e	205.51.99.126
b51a:901b:901b:8082:40de:3157:cd33:637f	205.51.99.127
b51a:901b:901b:8082:40de:3157:cd33:6380	205.51.99.128
b51a:901b:901b:8082:40de:3157:cd33:6381	205.51.99.129
b51a:901b:901b:8082:40de:3157:cd33:6382	205.51.99.130
b51a:901b:901b:8082:40de:3157:cd33:6383	205.51.99.131
b51a:901b:901b:8082:40de:3157:cd33:6384	205.51.99.132
b51a:901b:901b:8082:40de:3157:cd33:6385	205.51.99.133
b51a:901b:901b:8082:40de:3157:cd33:6386	205.51.99.134
b51a:901b:901b:8082:40de:3157:cd33:6387	205.51.99.135
b51a:901b:901b:8082:40de:3157:cd33:6388	205.51.99.136
b51a:901b:901b:8082:40de:3157:cd33:6389	205.51.99.137
b51a:901b:901b:8082:40de:3157:cd33:638a	205.51.99.138
b51a:901b:901b:8082:40de:3157:cd33:638b	205.51.99.139
b51a:901b:901b:8082:40de:3157:cd33:638c	205.51.99.140
b51a:901b:901b:8082:40de:3157:cd33:638d	205.51.99.141
b51a:901b:901b:8082:40de:3157:cd33:638e	205.51.99.142
b51a:901b:901b:8082:40de:3157:cd33:638f	205.51.99.143
b51a:901b:901b:8082:40de:3157:cd33:6390	205.51.99.144
b51a:901b:901b:8082:40de:3157:cd33:6391	205.51.99.145
b51a:901b:901b:8082:40de:3157:cd33:6392	205.51.99.146
b51a:901b:901b:8082:40de:3157:cd33:6393	205.51.99.147
b51a:901b:901b:8082:40de:3157:cd33:6394	205.51.99.148
b51a:901b:901b:8082:40de:3157:cd33:6395	205.51.99.149
b51a:901b:901b:8082:40de:3157:cd33:6396	205.51.99.150
b51a:901b:901b:8082:40de:3157:cd33:6397	205.51.99.151
b51a:901b:901b:8082:40de:3157:cd33:6398	205.51.99.152
b51a:901b:901b:8082:40de:3157:cd33:6399	205.51.99.153
b51a:901b:901b:8082:40de:3157:cd33:639a	205.51.99.154
b51a:901b:901b:8082:40de:3157:cd33:639b	205.51.99.155
b51a:901b:901b:8082:40de:3157:cd33:639c	205.51.99.156
b51a:901b:901b:8082:40de:3157:cd33:639d	205.51.99.157
b51a:901b:901b:8082:40de:3157:cd33:639e	205.51.99.158
b51a:901b:901b:8082:40de:3157:cd33:639f	205.51.99.159
b51a:901b:901b:8082:40de:3157:cd33:63a0	205.51.99.160
b51a:901b:901b:8082:40de:3157:cd33:63a1	205.51.99.161
b51a:901b:901b:8082:40de:3157:cd33:63a2	205.51.99.162
b51a:901b:901b:8082:40de:3157:cd33:63a3	205.51.99.163
b51a:901b:901b:8082:40de:3157:cd33:63a4	205.51.99.164
b51a:901b:901b:8082:40de:3157:cd33:63a5	205.51.99.165
b51a:901b:901b:8082:40de:3157:cd33:63a6	205.51.99.166
b51a:901b:901b:8082:40de:3157:cd33:63a7	205.51.99.167
b51a:901b:901b:8082:40de:3157:cd33:63a8	205.51.99.168
b51a:901b:901b:8082:40de:3157:cd33:63a9	205.51.99.169
b51a:901b:901b:8082:40de:3157:cd33:63aa	205.51.99.170
b51a:901b:901b:8082:40de:3157:cd33:63ab	205.51.99.171
b51a:901b:901b:8082:40de:3157:cd33:63ac	205.51.99.172
b51a:901b:901b:8082:40de:3157:cd33:63ad	205.51.99.173
b51a:901b:901b:8082:40de:3157:cd33:63ae	205.51.99.174
b51a:901b:901b:8082:40de:3157:cd33:63af	205.51.99.175
b51a:901b:901b:8082:40de:3157:cd33:63b0	205.51.99.176
b51a:901b:901b:8082:40de:3157:cd33:63b1	205.51.99.177
b51a:901b:901b:8082:40de:3157:cd33:63b2	205.51.99.178
b51a:901b:901b:8082:40de:3157:cd33:63b3	205.51.99.179
b51a:901b:901b:8082:40de:3157:cd33:63b4	205.51.99.180

b51a:901b:901b:8082:40de:3157:cd33:63b5	205.51.99.181
b51a:901b:901b:8082:40de:3157:cd33:63b6	205.51.99.182
b51a:901b:901b:8082:40de:3157:cd33:63b7	205.51.99.183
b51a:901b:901b:8082:40de:3157:cd33:63b8	205.51.99.184
b51a:901b:901b:8082:40de:3157:cd33:63b9	205.51.99.185
b51a:901b:901b:8082:40de:3157:cd33:63ba	205.51.99.186
b51a:901b:901b:8082:40de:3157:cd33:63bb	205.51.99.187
b51a:901b:901b:8082:40de:3157:cd33:63bc	205.51.99.188
b51a:901b:901b:8082:40de:3157:cd33:63bd	205.51.99.189
b51a:901b:901b:8082:40de:3157:cd33:63be	205.51.99.190
b51a:901b:901b:8082:40de:3157:cd33:63bf	205.51.99.191
b51a:901b:901b:8082:40de:3157:cd33:63c0	205.51.99.192
b51a:901b:901b:8082:40de:3157:cd33:63c1	205.51.99.193
b51a:901b:901b:8082:40de:3157:cd33:63c2	205.51.99.194
b51a:901b:901b:8082:40de:3157:cd33:63c3	205.51.99.195
b51a:901b:901b:8082:40de:3157:cd33:63c4	205.51.99.196
b51a:901b:901b:8082:40de:3157:cd33:63c5	205.51.99.197
b51a:901b:901b:8082:40de:3157:cd33:63c6	205.51.99.198
b51a:901b:901b:8082:40de:3157:cd33:63c7	205.51.99.199
b51a:901b:901b:8082:40de:3157:cd33:63c8	205.51.99.200
b51a:901b:901b:8082:40de:3157:cd33:63c9	205.51.99.201
b51a:901b:901b:8082:40de:3157:cd33:63ca	205.51.99.202
b51a:901b:901b:8082:40de:3157:cd33:63cb	205.51.99.203
b51a:901b:901b:8082:40de:3157:cd33:63cc	205.51.99.204
b51a:901b:901b:8082:40de:3157:cd33:63cd	205.51.99.205
b51a:901b:901b:8082:40de:3157:cd33:63ce	205.51.99.206
b51a:901b:901b:8082:40de:3157:cd33:63cf	205.51.99.207
b51a:901b:901b:8082:40de:3157:cd33:63d0	205.51.99.208
b51a:901b:901b:8082:40de:3157:cd33:63d1	205.51.99.209
b51a:901b:901b:8082:40de:3157:cd33:63d2	205.51.99.210
b51a:901b:901b:8082:40de:3157:cd33:63d3	205.51.99.211
b51a:901b:901b:8082:40de:3157:cd33:63d4	205.51.99.212
b51a:901b:901b:8082:40de:3157:cd33:63d5	205.51.99.213
b51a:901b:901b:8082:40de:3157:cd33:63d6	205.51.99.214
b51a:901b:901b:8082:40de:3157:cd33:63d7	205.51.99.215
b51a:901b:901b:8082:40de:3157:cd33:63d8	205.51.99.216
b51a:901b:901b:8082:40de:3157:cd33:63d9	205.51.99.217
b51a:901b:901b:8082:40de:3157:cd33:63da	205.51.99.218
b51a:901b:901b:8082:40de:3157:cd33:63db	205.51.99.219
b51a:901b:901b:8082:40de:3157:cd33:63dc	205.51.99.220
b51a:901b:901b:8082:40de:3157:cd33:63dd	205.51.99.221
b51a:901b:901b:8082:40de:3157:cd33:63de	205.51.99.222
b51a:901b:901b:8082:40de:3157:cd33:63df	205.51.99.223
b51a:901b:901b:8082:40de:3157:cd33:63e0	205.51.99.224
b51a:901b:901b:8082:40de:3157:cd33:63e1	205.51.99.225
b51a:901b:901b:8082:40de:3157:cd33:63e2	205.51.99.226
b51a:901b:901b:8082:40de:3157:cd33:63e3	205.51.99.227
b51a:901b:901b:8082:40de:3157:cd33:63e4	205.51.99.228
b51a:901b:901b:8082:40de:3157:cd33:63e5	205.51.99.229
b51a:901b:901b:8082:40de:3157:cd33:63e6	205.51.99.230
b51a:901b:901b:8082:40de:3157:cd33:63e7	205.51.99.231
b51a:901b:901b:8082:40de:3157:cd33:63e8	205.51.99.232
b51a:901b:901b:8082:40de:3157:cd33:63e9	205.51.99.233
b51a:901b:901b:8082:40de:3157:cd33:63ea	205.51.99.234
b51a:901b:901b:8082:40de:3157:cd33:63eb	205.51.99.235
b51a:901b:901b:8082:40de:3157:cd33:63ec	205.51.99.236
b51a:901b:901b:8082:40de:3157:cd33:63ed	205.51.99.237
b51a:901b:901b:8082:40de:3157:cd33:63ee	205.51.99.238
b51a:901b:901b:8082:40de:3157:cd33:63ef	205.51.99.239
b51a:901b:901b:8082:40de:3157:cd33:63f0	205.51.99.240
b51a:901b:901b:8082:40de:3157:cd33:63f1	205.51.99.241
b51a:901b:901b:8082:40de:3157:cd33:63f2	205.51.99.242
b51a:901b:901b:8082:40de:3157:cd33:63f3	205.51.99.243
b51a:901b:901b:8082:40de:3157:cd33:63f4	205.51.99.244
b51a:901b:901b:8082:40de:3157:cd33:63f5	205.51.99.245
b51a:901b:901b:8082:40de:3157:cd33:63f6	205.51.99.246
b51a:901b:901b:8082:40de:3157:cd33:63f7	205.51.99.247
b51a:901b:901b:8082:40de:3157:cd33:63f8	205.51.99.248
b51a:901b:901b:8082:40de:3157:cd33:63f9	205.51.99.249
b51a:901b:901b:8082:40de:3157:cd33:63fa	205.51.99.250
b51a:901b:901b:8082:40de:3157:cd33:63fb	205.51.99.251
b51a:901b:901b:8082:40de:3157:cd33:63fc	205.51.99.252
b51a:901b:901b:8082:40de:3157:cd33:63fd	205.51.99.253
b51a:901b:901b:8082:40de:3157:cd33:63fe	205.51.99.254
b51a:901b:901b:8082:40de:3157:cd33:63ff	205.51.99.255

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.