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:cb15:8045:ada8:bc24:5b51:f301	91.81.243.1
b51a:901b:cb15:8045:ada8:bc24:5b51:f302	91.81.243.2
b51a:901b:cb15:8045:ada8:bc24:5b51:f303	91.81.243.3
b51a:901b:cb15:8045:ada8:bc24:5b51:f304	91.81.243.4
b51a:901b:cb15:8045:ada8:bc24:5b51:f305	91.81.243.5
b51a:901b:cb15:8045:ada8:bc24:5b51:f306	91.81.243.6
b51a:901b:cb15:8045:ada8:bc24:5b51:f307	91.81.243.7
b51a:901b:cb15:8045:ada8:bc24:5b51:f308	91.81.243.8
b51a:901b:cb15:8045:ada8:bc24:5b51:f309	91.81.243.9
b51a:901b:cb15:8045:ada8:bc24:5b51:f30a	91.81.243.10
b51a:901b:cb15:8045:ada8:bc24:5b51:f30b	91.81.243.11
b51a:901b:cb15:8045:ada8:bc24:5b51:f30c	91.81.243.12
b51a:901b:cb15:8045:ada8:bc24:5b51:f30d	91.81.243.13
b51a:901b:cb15:8045:ada8:bc24:5b51:f30e	91.81.243.14
b51a:901b:cb15:8045:ada8:bc24:5b51:f30f	91.81.243.15
b51a:901b:cb15:8045:ada8:bc24:5b51:f310	91.81.243.16
b51a:901b:cb15:8045:ada8:bc24:5b51:f311	91.81.243.17
b51a:901b:cb15:8045:ada8:bc24:5b51:f312	91.81.243.18
b51a:901b:cb15:8045:ada8:bc24:5b51:f313	91.81.243.19
b51a:901b:cb15:8045:ada8:bc24:5b51:f314	91.81.243.20
b51a:901b:cb15:8045:ada8:bc24:5b51:f315	91.81.243.21
b51a:901b:cb15:8045:ada8:bc24:5b51:f316	91.81.243.22
b51a:901b:cb15:8045:ada8:bc24:5b51:f317	91.81.243.23
b51a:901b:cb15:8045:ada8:bc24:5b51:f318	91.81.243.24
b51a:901b:cb15:8045:ada8:bc24:5b51:f319	91.81.243.25
b51a:901b:cb15:8045:ada8:bc24:5b51:f31a	91.81.243.26
b51a:901b:cb15:8045:ada8:bc24:5b51:f31b	91.81.243.27
b51a:901b:cb15:8045:ada8:bc24:5b51:f31c	91.81.243.28
b51a:901b:cb15:8045:ada8:bc24:5b51:f31d	91.81.243.29
b51a:901b:cb15:8045:ada8:bc24:5b51:f31e	91.81.243.30
b51a:901b:cb15:8045:ada8:bc24:5b51:f31f	91.81.243.31
b51a:901b:cb15:8045:ada8:bc24:5b51:f320	91.81.243.32
b51a:901b:cb15:8045:ada8:bc24:5b51:f321	91.81.243.33
b51a:901b:cb15:8045:ada8:bc24:5b51:f322	91.81.243.34
b51a:901b:cb15:8045:ada8:bc24:5b51:f323	91.81.243.35
b51a:901b:cb15:8045:ada8:bc24:5b51:f324	91.81.243.36
b51a:901b:cb15:8045:ada8:bc24:5b51:f325	91.81.243.37
b51a:901b:cb15:8045:ada8:bc24:5b51:f326	91.81.243.38
b51a:901b:cb15:8045:ada8:bc24:5b51:f327	91.81.243.39
b51a:901b:cb15:8045:ada8:bc24:5b51:f328	91.81.243.40
b51a:901b:cb15:8045:ada8:bc24:5b51:f329	91.81.243.41
b51a:901b:cb15:8045:ada8:bc24:5b51:f32a	91.81.243.42
b51a:901b:cb15:8045:ada8:bc24:5b51:f32b	91.81.243.43
b51a:901b:cb15:8045:ada8:bc24:5b51:f32c	91.81.243.44
b51a:901b:cb15:8045:ada8:bc24:5b51:f32d	91.81.243.45
b51a:901b:cb15:8045:ada8:bc24:5b51:f32e	91.81.243.46
b51a:901b:cb15:8045:ada8:bc24:5b51:f32f	91.81.243.47
b51a:901b:cb15:8045:ada8:bc24:5b51:f330	91.81.243.48
b51a:901b:cb15:8045:ada8:bc24:5b51:f331	91.81.243.49
b51a:901b:cb15:8045:ada8:bc24:5b51:f332	91.81.243.50
b51a:901b:cb15:8045:ada8:bc24:5b51:f333	91.81.243.51
b51a:901b:cb15:8045:ada8:bc24:5b51:f334	91.81.243.52
b51a:901b:cb15:8045:ada8:bc24:5b51:f335	91.81.243.53
b51a:901b:cb15:8045:ada8:bc24:5b51:f336	91.81.243.54
b51a:901b:cb15:8045:ada8:bc24:5b51:f337	91.81.243.55
b51a:901b:cb15:8045:ada8:bc24:5b51:f338	91.81.243.56
b51a:901b:cb15:8045:ada8:bc24:5b51:f339	91.81.243.57
b51a:901b:cb15:8045:ada8:bc24:5b51:f33a	91.81.243.58
b51a:901b:cb15:8045:ada8:bc24:5b51:f33b	91.81.243.59
b51a:901b:cb15:8045:ada8:bc24:5b51:f33c	91.81.243.60

b51a:901b:cb15:8045:ada8:bc24:5b51:f33d	91.81.243.61
b51a:901b:cb15:8045:ada8:bc24:5b51:f33e	91.81.243.62
b51a:901b:cb15:8045:ada8:bc24:5b51:f33f	91.81.243.63
b51a:901b:cb15:8045:ada8:bc24:5b51:f340	91.81.243.64
b51a:901b:cb15:8045:ada8:bc24:5b51:f341	91.81.243.65
b51a:901b:cb15:8045:ada8:bc24:5b51:f342	91.81.243.66
b51a:901b:cb15:8045:ada8:bc24:5b51:f343	91.81.243.67
b51a:901b:cb15:8045:ada8:bc24:5b51:f344	91.81.243.68
b51a:901b:cb15:8045:ada8:bc24:5b51:f345	91.81.243.69
b51a:901b:cb15:8045:ada8:bc24:5b51:f346	91.81.243.70
b51a:901b:cb15:8045:ada8:bc24:5b51:f347	91.81.243.71
b51a:901b:cb15:8045:ada8:bc24:5b51:f348	91.81.243.72
b51a:901b:cb15:8045:ada8:bc24:5b51:f349	91.81.243.73
b51a:901b:cb15:8045:ada8:bc24:5b51:f34a	91.81.243.74
b51a:901b:cb15:8045:ada8:bc24:5b51:f34b	91.81.243.75
b51a:901b:cb15:8045:ada8:bc24:5b51:f34c	91.81.243.76
b51a:901b:cb15:8045:ada8:bc24:5b51:f34d	91.81.243.77
b51a:901b:cb15:8045:ada8:bc24:5b51:f34e	91.81.243.78
b51a:901b:cb15:8045:ada8:bc24:5b51:f34f	91.81.243.79
b51a:901b:cb15:8045:ada8:bc24:5b51:f350	91.81.243.80
b51a:901b:cb15:8045:ada8:bc24:5b51:f351	91.81.243.81
b51a:901b:cb15:8045:ada8:bc24:5b51:f352	91.81.243.82
b51a:901b:cb15:8045:ada8:bc24:5b51:f353	91.81.243.83
b51a:901b:cb15:8045:ada8:bc24:5b51:f354	91.81.243.84
b51a:901b:cb15:8045:ada8:bc24:5b51:f355	91.81.243.85
b51a:901b:cb15:8045:ada8:bc24:5b51:f356	91.81.243.86
b51a:901b:cb15:8045:ada8:bc24:5b51:f357	91.81.243.87
b51a:901b:cb15:8045:ada8:bc24:5b51:f358	91.81.243.88
b51a:901b:cb15:8045:ada8:bc24:5b51:f359	91.81.243.89
b51a:901b:cb15:8045:ada8:bc24:5b51:f35a	91.81.243.90
b51a:901b:cb15:8045:ada8:bc24:5b51:f35b	91.81.243.91
b51a:901b:cb15:8045:ada8:bc24:5b51:f35c	91.81.243.92
b51a:901b:cb15:8045:ada8:bc24:5b51:f35d	91.81.243.93
b51a:901b:cb15:8045:ada8:bc24:5b51:f35e	91.81.243.94
b51a:901b:cb15:8045:ada8:bc24:5b51:f35f	91.81.243.95
b51a:901b:cb15:8045:ada8:bc24:5b51:f360	91.81.243.96
b51a:901b:cb15:8045:ada8:bc24:5b51:f361	91.81.243.97
b51a:901b:cb15:8045:ada8:bc24:5b51:f362	91.81.243.98
b51a:901b:cb15:8045:ada8:bc24:5b51:f363	91.81.243.99
b51a:901b:cb15:8045:ada8:bc24:5b51:f364	91.81.243.100
b51a:901b:cb15:8045:ada8:bc24:5b51:f365	91.81.243.101
b51a:901b:cb15:8045:ada8:bc24:5b51:f366	91.81.243.102
b51a:901b:cb15:8045:ada8:bc24:5b51:f367	91.81.243.103
b51a:901b:cb15:8045:ada8:bc24:5b51:f368	91.81.243.104
b51a:901b:cb15:8045:ada8:bc24:5b51:f369	91.81.243.105
b51a:901b:cb15:8045:ada8:bc24:5b51:f36a	91.81.243.106
b51a:901b:cb15:8045:ada8:bc24:5b51:f36b	91.81.243.107
b51a:901b:cb15:8045:ada8:bc24:5b51:f36c	91.81.243.108
b51a:901b:cb15:8045:ada8:bc24:5b51:f36d	91.81.243.109
b51a:901b:cb15:8045:ada8:bc24:5b51:f36e	91.81.243.110
b51a:901b:cb15:8045:ada8:bc24:5b51:f36f	91.81.243.111
b51a:901b:cb15:8045:ada8:bc24:5b51:f370	91.81.243.112
b51a:901b:cb15:8045:ada8:bc24:5b51:f371	91.81.243.113
b51a:901b:cb15:8045:ada8:bc24:5b51:f372	91.81.243.114
b51a:901b:cb15:8045:ada8:bc24:5b51:f373	91.81.243.115
b51a:901b:cb15:8045:ada8:bc24:5b51:f374	91.81.243.116
b51a:901b:cb15:8045:ada8:bc24:5b51:f375	91.81.243.117
b51a:901b:cb15:8045:ada8:bc24:5b51:f376	91.81.243.118
b51a:901b:cb15:8045:ada8:bc24:5b51:f377	91.81.243.119
b51a:901b:cb15:8045:ada8:bc24:5b51:f378	91.81.243.120

b51a:901b:cb15:8045:ada8:bc24:5b51:f379	91.81.243.121
b51a:901b:cb15:8045:ada8:bc24:5b51:f37a	91.81.243.122
b51a:901b:cb15:8045:ada8:bc24:5b51:f37b	91.81.243.123
b51a:901b:cb15:8045:ada8:bc24:5b51:f37c	91.81.243.124
b51a:901b:cb15:8045:ada8:bc24:5b51:f37d	91.81.243.125
b51a:901b:cb15:8045:ada8:bc24:5b51:f37e	91.81.243.126
b51a:901b:cb15:8045:ada8:bc24:5b51:f37f	91.81.243.127
b51a:901b:cb15:8045:ada8:bc24:5b51:f380	91.81.243.128
b51a:901b:cb15:8045:ada8:bc24:5b51:f381	91.81.243.129
b51a:901b:cb15:8045:ada8:bc24:5b51:f382	91.81.243.130
b51a:901b:cb15:8045:ada8:bc24:5b51:f383	91.81.243.131
b51a:901b:cb15:8045:ada8:bc24:5b51:f384	91.81.243.132
b51a:901b:cb15:8045:ada8:bc24:5b51:f385	91.81.243.133
b51a:901b:cb15:8045:ada8:bc24:5b51:f386	91.81.243.134
b51a:901b:cb15:8045:ada8:bc24:5b51:f387	91.81.243.135
b51a:901b:cb15:8045:ada8:bc24:5b51:f388	91.81.243.136
b51a:901b:cb15:8045:ada8:bc24:5b51:f389	91.81.243.137
b51a:901b:cb15:8045:ada8:bc24:5b51:f38a	91.81.243.138
b51a:901b:cb15:8045:ada8:bc24:5b51:f38b	91.81.243.139
b51a:901b:cb15:8045:ada8:bc24:5b51:f38c	91.81.243.140
b51a:901b:cb15:8045:ada8:bc24:5b51:f38d	91.81.243.141
b51a:901b:cb15:8045:ada8:bc24:5b51:f38e	91.81.243.142
b51a:901b:cb15:8045:ada8:bc24:5b51:f38f	91.81.243.143
b51a:901b:cb15:8045:ada8:bc24:5b51:f390	91.81.243.144
b51a:901b:cb15:8045:ada8:bc24:5b51:f391	91.81.243.145
b51a:901b:cb15:8045:ada8:bc24:5b51:f392	91.81.243.146
b51a:901b:cb15:8045:ada8:bc24:5b51:f393	91.81.243.147
b51a:901b:cb15:8045:ada8:bc24:5b51:f394	91.81.243.148
b51a:901b:cb15:8045:ada8:bc24:5b51:f395	91.81.243.149
b51a:901b:cb15:8045:ada8:bc24:5b51:f396	91.81.243.150
b51a:901b:cb15:8045:ada8:bc24:5b51:f397	91.81.243.151
b51a:901b:cb15:8045:ada8:bc24:5b51:f398	91.81.243.152
b51a:901b:cb15:8045:ada8:bc24:5b51:f399	91.81.243.153
b51a:901b:cb15:8045:ada8:bc24:5b51:f39a	91.81.243.154
b51a:901b:cb15:8045:ada8:bc24:5b51:f39b	91.81.243.155
b51a:901b:cb15:8045:ada8:bc24:5b51:f39c	91.81.243.156
b51a:901b:cb15:8045:ada8:bc24:5b51:f39d	91.81.243.157
b51a:901b:cb15:8045:ada8:bc24:5b51:f39e	91.81.243.158
b51a:901b:cb15:8045:ada8:bc24:5b51:f39f	91.81.243.159
b51a:901b:cb15:8045:ada8:bc24:5b51:f3a0	91.81.243.160
b51a:901b:cb15:8045:ada8:bc24:5b51:f3a1	91.81.243.161
b51a:901b:cb15:8045:ada8:bc24:5b51:f3a2	91.81.243.162
b51a:901b:cb15:8045:ada8:bc24:5b51:f3a3	91.81.243.163
b51a:901b:cb15:8045:ada8:bc24:5b51:f3a4	91.81.243.164
b51a:901b:cb15:8045:ada8:bc24:5b51:f3a5	91.81.243.165
b51a:901b:cb15:8045:ada8:bc24:5b51:f3a6	91.81.243.166
b51a:901b:cb15:8045:ada8:bc24:5b51:f3a7	91.81.243.167
b51a:901b:cb15:8045:ada8:bc24:5b51:f3a8	91.81.243.168
b51a:901b:cb15:8045:ada8:bc24:5b51:f3a9	91.81.243.169
b51a:901b:cb15:8045:ada8:bc24:5b51:f3aa	91.81.243.170
b51a:901b:cb15:8045:ada8:bc24:5b51:f3ab	91.81.243.171
b51a:901b:cb15:8045:ada8:bc24:5b51:f3ac	91.81.243.172
b51a:901b:cb15:8045:ada8:bc24:5b51:f3ad	91.81.243.173
b51a:901b:cb15:8045:ada8:bc24:5b51:f3ae	91.81.243.174
b51a:901b:cb15:8045:ada8:bc24:5b51:f3af	91.81.243.175
b51a:901b:cb15:8045:ada8:bc24:5b51:f3b0	91.81.243.176
b51a:901b:cb15:8045:ada8:bc24:5b51:f3b1	91.81.243.177
b51a:901b:cb15:8045:ada8:bc24:5b51:f3b2	91.81.243.178
b51a:901b:cb15:8045:ada8:bc24:5b51:f3b3	91.81.243.179
b51a:901b:cb15:8045:ada8:bc24:5b51:f3b4	91.81.243.180

b51a:901b:cb15:8045:ada8:bc24:5b51:f3b5	91.81.243.181
b51a:901b:cb15:8045:ada8:bc24:5b51:f3b6	91.81.243.182
b51a:901b:cb15:8045:ada8:bc24:5b51:f3b7	91.81.243.183
b51a:901b:cb15:8045:ada8:bc24:5b51:f3b8	91.81.243.184
b51a:901b:cb15:8045:ada8:bc24:5b51:f3b9	91.81.243.185
b51a:901b:cb15:8045:ada8:bc24:5b51:f3ba	91.81.243.186
b51a:901b:cb15:8045:ada8:bc24:5b51:f3bb	91.81.243.187
b51a:901b:cb15:8045:ada8:bc24:5b51:f3bc	91.81.243.188
b51a:901b:cb15:8045:ada8:bc24:5b51:f3bd	91.81.243.189
b51a:901b:cb15:8045:ada8:bc24:5b51:f3be	91.81.243.190
b51a:901b:cb15:8045:ada8:bc24:5b51:f3bf	91.81.243.191
b51a:901b:cb15:8045:ada8:bc24:5b51:f3c0	91.81.243.192
b51a:901b:cb15:8045:ada8:bc24:5b51:f3c1	91.81.243.193
b51a:901b:cb15:8045:ada8:bc24:5b51:f3c2	91.81.243.194
b51a:901b:cb15:8045:ada8:bc24:5b51:f3c3	91.81.243.195
b51a:901b:cb15:8045:ada8:bc24:5b51:f3c4	91.81.243.196
b51a:901b:cb15:8045:ada8:bc24:5b51:f3c5	91.81.243.197
b51a:901b:cb15:8045:ada8:bc24:5b51:f3c6	91.81.243.198
b51a:901b:cb15:8045:ada8:bc24:5b51:f3c7	91.81.243.199
b51a:901b:cb15:8045:ada8:bc24:5b51:f3c8	91.81.243.200
b51a:901b:cb15:8045:ada8:bc24:5b51:f3c9	91.81.243.201
b51a:901b:cb15:8045:ada8:bc24:5b51:f3ca	91.81.243.202
b51a:901b:cb15:8045:ada8:bc24:5b51:f3cb	91.81.243.203
b51a:901b:cb15:8045:ada8:bc24:5b51:f3cc	91.81.243.204
b51a:901b:cb15:8045:ada8:bc24:5b51:f3cd	91.81.243.205
b51a:901b:cb15:8045:ada8:bc24:5b51:f3ce	91.81.243.206
b51a:901b:cb15:8045:ada8:bc24:5b51:f3cf	91.81.243.207
b51a:901b:cb15:8045:ada8:bc24:5b51:f3d0	91.81.243.208
b51a:901b:cb15:8045:ada8:bc24:5b51:f3d1	91.81.243.209
b51a:901b:cb15:8045:ada8:bc24:5b51:f3d2	91.81.243.210
b51a:901b:cb15:8045:ada8:bc24:5b51:f3d3	91.81.243.211
b51a:901b:cb15:8045:ada8:bc24:5b51:f3d4	91.81.243.212
b51a:901b:cb15:8045:ada8:bc24:5b51:f3d5	91.81.243.213
b51a:901b:cb15:8045:ada8:bc24:5b51:f3d6	91.81.243.214
b51a:901b:cb15:8045:ada8:bc24:5b51:f3d7	91.81.243.215
b51a:901b:cb15:8045:ada8:bc24:5b51:f3d8	91.81.243.216
b51a:901b:cb15:8045:ada8:bc24:5b51:f3d9	91.81.243.217
b51a:901b:cb15:8045:ada8:bc24:5b51:f3da	91.81.243.218
b51a:901b:cb15:8045:ada8:bc24:5b51:f3db	91.81.243.219
b51a:901b:cb15:8045:ada8:bc24:5b51:f3dc	91.81.243.220
b51a:901b:cb15:8045:ada8:bc24:5b51:f3dd	91.81.243.221
b51a:901b:cb15:8045:ada8:bc24:5b51:f3de	91.81.243.222
b51a:901b:cb15:8045:ada8:bc24:5b51:f3df	91.81.243.223
b51a:901b:cb15:8045:ada8:bc24:5b51:f3e0	91.81.243.224
b51a:901b:cb15:8045:ada8:bc24:5b51:f3e1	91.81.243.225
b51a:901b:cb15:8045:ada8:bc24:5b51:f3e2	91.81.243.226
b51a:901b:cb15:8045:ada8:bc24:5b51:f3e3	91.81.243.227
b51a:901b:cb15:8045:ada8:bc24:5b51:f3e4	91.81.243.228
b51a:901b:cb15:8045:ada8:bc24:5b51:f3e5	91.81.243.229
b51a:901b:cb15:8045:ada8:bc24:5b51:f3e6	91.81.243.230
b51a:901b:cb15:8045:ada8:bc24:5b51:f3e7	91.81.243.231
b51a:901b:cb15:8045:ada8:bc24:5b51:f3e8	91.81.243.232
b51a:901b:cb15:8045:ada8:bc24:5b51:f3e9	91.81.243.233
b51a:901b:cb15:8045:ada8:bc24:5b51:f3ea	91.81.243.234
b51a:901b:cb15:8045:ada8:bc24:5b51:f3eb	91.81.243.235
b51a:901b:cb15:8045:ada8:bc24:5b51:f3ec	91.81.243.236
b51a:901b:cb15:8045:ada8:bc24:5b51:f3ed	91.81.243.237
b51a:901b:cb15:8045:ada8:bc24:5b51:f3ee	91.81.243.238
b51a:901b:cb15:8045:ada8:bc24:5b51:f3ef	91.81.243.239
b51a:901b:cb15:8045:ada8:bc24:5b51:f3f0	91.81.243.240
b51a:901b:cb15:8045:ada8:bc24:5b51:f3f1	91.81.243.241
b51a:901b:cb15:8045:ada8:bc24:5b51:f3f2	91.81.243.242
b51a:901b:cb15:8045:ada8:bc24:5b51:f3f3	91.81.243.243
b51a:901b:cb15:8045:ada8:bc24:5b51:f3f4	91.81.243.244
b51a:901b:cb15:8045:ada8:bc24:5b51:f3f5	91.81.243.245
b51a:901b:cb15:8045:ada8:bc24:5b51:f3f6	91.81.243.246
b51a:901b:cb15:8045:ada8:bc24:5b51:f3f7	91.81.243.247
b51a:901b:cb15:8045:ada8:bc24:5b51:f3f8	91.81.243.248
b51a:901b:cb15:8045:ada8:bc24:5b51:f3f9	91.81.243.249
b51a:901b:cb15:8045:ada8:bc24:5b51:f3fa	91.81.243.250
b51a:901b:cb15:8045:ada8:bc24:5b51:f3fb	91.81.243.251
b51a:901b:cb15:8045:ada8:bc24:5b51:f3fc	91.81.243.252
b51a:901b:cb15:8045:ada8:bc24:5b51:f3fd	91.81.243.253
b51a:901b:cb15:8045:ada8:bc24:5b51:f3fe	91.81.243.254
b51a:901b:cb15:8045:ada8:bc24:5b51:f3ff	91.81.243.255

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.