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:ada8:7157:50cb:f301	80.203.243.1
b51a:901b:cb15:8045:ada8:7157:50cb:f302	80.203.243.2
b51a:901b:cb15:8045:ada8:7157:50cb:f303	80.203.243.3
b51a:901b:cb15:8045:ada8:7157:50cb:f304	80.203.243.4
b51a:901b:cb15:8045:ada8:7157:50cb:f305	80.203.243.5
b51a:901b:cb15:8045:ada8:7157:50cb:f306	80.203.243.6
b51a:901b:cb15:8045:ada8:7157:50cb:f307	80.203.243.7
b51a:901b:cb15:8045:ada8:7157:50cb:f308	80.203.243.8
b51a:901b:cb15:8045:ada8:7157:50cb:f309	80.203.243.9
b51a:901b:cb15:8045:ada8:7157:50cb:f30a	80.203.243.10
b51a:901b:cb15:8045:ada8:7157:50cb:f30b	80.203.243.11
b51a:901b:cb15:8045:ada8:7157:50cb:f30c	80.203.243.12
b51a:901b:cb15:8045:ada8:7157:50cb:f30d	80.203.243.13
b51a:901b:cb15:8045:ada8:7157:50cb:f30e	80.203.243.14
b51a:901b:cb15:8045:ada8:7157:50cb:f30f	80.203.243.15
b51a:901b:cb15:8045:ada8:7157:50cb:f310	80.203.243.16
b51a:901b:cb15:8045:ada8:7157:50cb:f311	80.203.243.17
b51a:901b:cb15:8045:ada8:7157:50cb:f312	80.203.243.18
b51a:901b:cb15:8045:ada8:7157:50cb:f313	80.203.243.19
b51a:901b:cb15:8045:ada8:7157:50cb:f314	80.203.243.20
b51a:901b:cb15:8045:ada8:7157:50cb:f315	80.203.243.21
b51a:901b:cb15:8045:ada8:7157:50cb:f316	80.203.243.22
b51a:901b:cb15:8045:ada8:7157:50cb:f317	80.203.243.23
b51a:901b:cb15:8045:ada8:7157:50cb:f318	80.203.243.24
b51a:901b:cb15:8045:ada8:7157:50cb:f319	80.203.243.25
b51a:901b:cb15:8045:ada8:7157:50cb:f31a	80.203.243.26
b51a:901b:cb15:8045:ada8:7157:50cb:f31b	80.203.243.27
b51a:901b:cb15:8045:ada8:7157:50cb:f31c	80.203.243.28
b51a:901b:cb15:8045:ada8:7157:50cb:f31d	80.203.243.29
b51a:901b:cb15:8045:ada8:7157:50cb:f31e	80.203.243.30
b51a:901b:cb15:8045:ada8:7157:50cb:f31f	80.203.243.31
b51a:901b:cb15:8045:ada8:7157:50cb:f320	80.203.243.32
b51a:901b:cb15:8045:ada8:7157:50cb:f321	80.203.243.33
b51a:901b:cb15:8045:ada8:7157:50cb:f322	80.203.243.34
b51a:901b:cb15:8045:ada8:7157:50cb:f323	80.203.243.35
b51a:901b:cb15:8045:ada8:7157:50cb:f324	80.203.243.36
b51a:901b:cb15:8045:ada8:7157:50cb:f325	80.203.243.37
b51a:901b:cb15:8045:ada8:7157:50cb:f326	80.203.243.38
b51a:901b:cb15:8045:ada8:7157:50cb:f327	80.203.243.39
b51a:901b:cb15:8045:ada8:7157:50cb:f328	80.203.243.40
b51a:901b:cb15:8045:ada8:7157:50cb:f329	80.203.243.41
b51a:901b:cb15:8045:ada8:7157:50cb:f32a	80.203.243.42
b51a:901b:cb15:8045:ada8:7157:50cb:f32b	80.203.243.43
b51a:901b:cb15:8045:ada8:7157:50cb:f32c	80.203.243.44
b51a:901b:cb15:8045:ada8:7157:50cb:f32d	80.203.243.45
b51a:901b:cb15:8045:ada8:7157:50cb:f32e	80.203.243.46
b51a:901b:cb15:8045:ada8:7157:50cb:f32f	80.203.243.47
b51a:901b:cb15:8045:ada8:7157:50cb:f330	80.203.243.48
b51a:901b:cb15:8045:ada8:7157:50cb:f331	80.203.243.49
b51a:901b:cb15:8045:ada8:7157:50cb:f332	80.203.243.50
b51a:901b:cb15:8045:ada8:7157:50cb:f333	80.203.243.51
b51a:901b:cb15:8045:ada8:7157:50cb:f334	80.203.243.52
b51a:901b:cb15:8045:ada8:7157:50cb:f335	80.203.243.53
b51a:901b:cb15:8045:ada8:7157:50cb:f336	80.203.243.54
b51a:901b:cb15:8045:ada8:7157:50cb:f337	80.203.243.55
b51a:901b:cb15:8045:ada8:7157:50cb:f338	80.203.243.56
b51a:901b:cb15:8045:ada8:7157:50cb:f339	80.203.243.57
b51a:901b:cb15:8045:ada8:7157:50cb:f33a	80.203.243.58
b51a:901b:cb15:8045:ada8:7157:50cb:f33b	80.203.243.59
b51a:901b:cb15:8045:ada8:7157:50cb:f33c	80.203.243.60

b51a:901b:cb15:8045:ada8:7157:50cb:f33d	80.203.243.61
b51a:901b:cb15:8045:ada8:7157:50cb:f33e	80.203.243.62
b51a:901b:cb15:8045:ada8:7157:50cb:f33f	80.203.243.63
b51a:901b:cb15:8045:ada8:7157:50cb:f340	80.203.243.64
b51a:901b:cb15:8045:ada8:7157:50cb:f341	80.203.243.65
b51a:901b:cb15:8045:ada8:7157:50cb:f342	80.203.243.66
b51a:901b:cb15:8045:ada8:7157:50cb:f343	80.203.243.67
b51a:901b:cb15:8045:ada8:7157:50cb:f344	80.203.243.68
b51a:901b:cb15:8045:ada8:7157:50cb:f345	80.203.243.69
b51a:901b:cb15:8045:ada8:7157:50cb:f346	80.203.243.70
b51a:901b:cb15:8045:ada8:7157:50cb:f347	80.203.243.71
b51a:901b:cb15:8045:ada8:7157:50cb:f348	80.203.243.72
b51a:901b:cb15:8045:ada8:7157:50cb:f349	80.203.243.73
b51a:901b:cb15:8045:ada8:7157:50cb:f34a	80.203.243.74
b51a:901b:cb15:8045:ada8:7157:50cb:f34b	80.203.243.75
b51a:901b:cb15:8045:ada8:7157:50cb:f34c	80.203.243.76
b51a:901b:cb15:8045:ada8:7157:50cb:f34d	80.203.243.77
b51a:901b:cb15:8045:ada8:7157:50cb:f34e	80.203.243.78
b51a:901b:cb15:8045:ada8:7157:50cb:f34f	80.203.243.79
b51a:901b:cb15:8045:ada8:7157:50cb:f350	80.203.243.80
b51a:901b:cb15:8045:ada8:7157:50cb:f351	80.203.243.81
b51a:901b:cb15:8045:ada8:7157:50cb:f352	80.203.243.82
b51a:901b:cb15:8045:ada8:7157:50cb:f353	80.203.243.83
b51a:901b:cb15:8045:ada8:7157:50cb:f354	80.203.243.84
b51a:901b:cb15:8045:ada8:7157:50cb:f355	80.203.243.85
b51a:901b:cb15:8045:ada8:7157:50cb:f356	80.203.243.86
b51a:901b:cb15:8045:ada8:7157:50cb:f357	80.203.243.87
b51a:901b:cb15:8045:ada8:7157:50cb:f358	80.203.243.88
b51a:901b:cb15:8045:ada8:7157:50cb:f359	80.203.243.89
b51a:901b:cb15:8045:ada8:7157:50cb:f35a	80.203.243.90
b51a:901b:cb15:8045:ada8:7157:50cb:f35b	80.203.243.91
b51a:901b:cb15:8045:ada8:7157:50cb:f35c	80.203.243.92
b51a:901b:cb15:8045:ada8:7157:50cb:f35d	80.203.243.93
b51a:901b:cb15:8045:ada8:7157:50cb:f35e	80.203.243.94
b51a:901b:cb15:8045:ada8:7157:50cb:f35f	80.203.243.95
b51a:901b:cb15:8045:ada8:7157:50cb:f360	80.203.243.96
b51a:901b:cb15:8045:ada8:7157:50cb:f361	80.203.243.97
b51a:901b:cb15:8045:ada8:7157:50cb:f362	80.203.243.98
b51a:901b:cb15:8045:ada8:7157:50cb:f363	80.203.243.99
b51a:901b:cb15:8045:ada8:7157:50cb:f364	80.203.243.100
b51a:901b:cb15:8045:ada8:7157:50cb:f365	80.203.243.101
b51a:901b:cb15:8045:ada8:7157:50cb:f366	80.203.243.102
b51a:901b:cb15:8045:ada8:7157:50cb:f367	80.203.243.103
b51a:901b:cb15:8045:ada8:7157:50cb:f368	80.203.243.104
b51a:901b:cb15:8045:ada8:7157:50cb:f369	80.203.243.105
b51a:901b:cb15:8045:ada8:7157:50cb:f36a	80.203.243.106
b51a:901b:cb15:8045:ada8:7157:50cb:f36b	80.203.243.107
b51a:901b:cb15:8045:ada8:7157:50cb:f36c	80.203.243.108
b51a:901b:cb15:8045:ada8:7157:50cb:f36d	80.203.243.109
b51a:901b:cb15:8045:ada8:7157:50cb:f36e	80.203.243.110
b51a:901b:cb15:8045:ada8:7157:50cb:f36f	80.203.243.111
b51a:901b:cb15:8045:ada8:7157:50cb:f370	80.203.243.112
b51a:901b:cb15:8045:ada8:7157:50cb:f371	80.203.243.113
b51a:901b:cb15:8045:ada8:7157:50cb:f372	80.203.243.114
b51a:901b:cb15:8045:ada8:7157:50cb:f373	80.203.243.115
b51a:901b:cb15:8045:ada8:7157:50cb:f374	80.203.243.116
b51a:901b:cb15:8045:ada8:7157:50cb:f375	80.203.243.117
b51a:901b:cb15:8045:ada8:7157:50cb:f376	80.203.243.118
b51a:901b:cb15:8045:ada8:7157:50cb:f377	80.203.243.119
b51a:901b:cb15:8045:ada8:7157:50cb:f378	80.203.243.120

b51a:901b:cb15:8045:ada8:7157:50cb:f379	80.203.243.121
b51a:901b:cb15:8045:ada8:7157:50cb:f37a	80.203.243.122
b51a:901b:cb15:8045:ada8:7157:50cb:f37b	80.203.243.123
b51a:901b:cb15:8045:ada8:7157:50cb:f37c	80.203.243.124
b51a:901b:cb15:8045:ada8:7157:50cb:f37d	80.203.243.125
b51a:901b:cb15:8045:ada8:7157:50cb:f37e	80.203.243.126
b51a:901b:cb15:8045:ada8:7157:50cb:f37f	80.203.243.127
b51a:901b:cb15:8045:ada8:7157:50cb:f380	80.203.243.128
b51a:901b:cb15:8045:ada8:7157:50cb:f381	80.203.243.129
b51a:901b:cb15:8045:ada8:7157:50cb:f382	80.203.243.130
b51a:901b:cb15:8045:ada8:7157:50cb:f383	80.203.243.131
b51a:901b:cb15:8045:ada8:7157:50cb:f384	80.203.243.132
b51a:901b:cb15:8045:ada8:7157:50cb:f385	80.203.243.133
b51a:901b:cb15:8045:ada8:7157:50cb:f386	80.203.243.134
b51a:901b:cb15:8045:ada8:7157:50cb:f387	80.203.243.135
b51a:901b:cb15:8045:ada8:7157:50cb:f388	80.203.243.136
b51a:901b:cb15:8045:ada8:7157:50cb:f389	80.203.243.137
b51a:901b:cb15:8045:ada8:7157:50cb:f38a	80.203.243.138
b51a:901b:cb15:8045:ada8:7157:50cb:f38b	80.203.243.139
b51a:901b:cb15:8045:ada8:7157:50cb:f38c	80.203.243.140
b51a:901b:cb15:8045:ada8:7157:50cb:f38d	80.203.243.141
b51a:901b:cb15:8045:ada8:7157:50cb:f38e	80.203.243.142
b51a:901b:cb15:8045:ada8:7157:50cb:f38f	80.203.243.143
b51a:901b:cb15:8045:ada8:7157:50cb:f390	80.203.243.144
b51a:901b:cb15:8045:ada8:7157:50cb:f391	80.203.243.145
b51a:901b:cb15:8045:ada8:7157:50cb:f392	80.203.243.146
b51a:901b:cb15:8045:ada8:7157:50cb:f393	80.203.243.147
b51a:901b:cb15:8045:ada8:7157:50cb:f394	80.203.243.148
b51a:901b:cb15:8045:ada8:7157:50cb:f395	80.203.243.149
b51a:901b:cb15:8045:ada8:7157:50cb:f396	80.203.243.150
b51a:901b:cb15:8045:ada8:7157:50cb:f397	80.203.243.151
b51a:901b:cb15:8045:ada8:7157:50cb:f398	80.203.243.152
b51a:901b:cb15:8045:ada8:7157:50cb:f399	80.203.243.153
b51a:901b:cb15:8045:ada8:7157:50cb:f39a	80.203.243.154
b51a:901b:cb15:8045:ada8:7157:50cb:f39b	80.203.243.155
b51a:901b:cb15:8045:ada8:7157:50cb:f39c	80.203.243.156
b51a:901b:cb15:8045:ada8:7157:50cb:f39d	80.203.243.157
b51a:901b:cb15:8045:ada8:7157:50cb:f39e	80.203.243.158
b51a:901b:cb15:8045:ada8:7157:50cb:f39f	80.203.243.159
b51a:901b:cb15:8045:ada8:7157:50cb:f3a0	80.203.243.160
b51a:901b:cb15:8045:ada8:7157:50cb:f3a1	80.203.243.161
b51a:901b:cb15:8045:ada8:7157:50cb:f3a2	80.203.243.162
b51a:901b:cb15:8045:ada8:7157:50cb:f3a3	80.203.243.163
b51a:901b:cb15:8045:ada8:7157:50cb:f3a4	80.203.243.164
b51a:901b:cb15:8045:ada8:7157:50cb:f3a5	80.203.243.165
b51a:901b:cb15:8045:ada8:7157:50cb:f3a6	80.203.243.166
b51a:901b:cb15:8045:ada8:7157:50cb:f3a7	80.203.243.167
b51a:901b:cb15:8045:ada8:7157:50cb:f3a8	80.203.243.168
b51a:901b:cb15:8045:ada8:7157:50cb:f3a9	80.203.243.169
b51a:901b:cb15:8045:ada8:7157:50cb:f3aa	80.203.243.170
b51a:901b:cb15:8045:ada8:7157:50cb:f3ab	80.203.243.171
b51a:901b:cb15:8045:ada8:7157:50cb:f3ac	80.203.243.172
b51a:901b:cb15:8045:ada8:7157:50cb:f3ad	80.203.243.173
b51a:901b:cb15:8045:ada8:7157:50cb:f3ae	80.203.243.174
b51a:901b:cb15:8045:ada8:7157:50cb:f3af	80.203.243.175
b51a:901b:cb15:8045:ada8:7157:50cb:f3b0	80.203.243.176
b51a:901b:cb15:8045:ada8:7157:50cb:f3b1	80.203.243.177
b51a:901b:cb15:8045:ada8:7157:50cb:f3b2	80.203.243.178
b51a:901b:cb15:8045:ada8:7157:50cb:f3b3	80.203.243.179
b51a:901b:cb15:8045:ada8:7157:50cb:f3b4	80.203.243.180

b51a:901b:cb15:8045:ada8:7157:50cb:f3b5	80.203.243.181
b51a:901b:cb15:8045:ada8:7157:50cb:f3b6	80.203.243.182
b51a:901b:cb15:8045:ada8:7157:50cb:f3b7	80.203.243.183
b51a:901b:cb15:8045:ada8:7157:50cb:f3b8	80.203.243.184
b51a:901b:cb15:8045:ada8:7157:50cb:f3b9	80.203.243.185
b51a:901b:cb15:8045:ada8:7157:50cb:f3ba	80.203.243.186
b51a:901b:cb15:8045:ada8:7157:50cb:f3bb	80.203.243.187
b51a:901b:cb15:8045:ada8:7157:50cb:f3bc	80.203.243.188
b51a:901b:cb15:8045:ada8:7157:50cb:f3bd	80.203.243.189
b51a:901b:cb15:8045:ada8:7157:50cb:f3be	80.203.243.190
b51a:901b:cb15:8045:ada8:7157:50cb:f3bf	80.203.243.191
b51a:901b:cb15:8045:ada8:7157:50cb:f3c0	80.203.243.192
b51a:901b:cb15:8045:ada8:7157:50cb:f3c1	80.203.243.193
b51a:901b:cb15:8045:ada8:7157:50cb:f3c2	80.203.243.194
b51a:901b:cb15:8045:ada8:7157:50cb:f3c3	80.203.243.195
b51a:901b:cb15:8045:ada8:7157:50cb:f3c4	80.203.243.196
b51a:901b:cb15:8045:ada8:7157:50cb:f3c5	80.203.243.197
b51a:901b:cb15:8045:ada8:7157:50cb:f3c6	80.203.243.198
b51a:901b:cb15:8045:ada8:7157:50cb:f3c7	80.203.243.199
b51a:901b:cb15:8045:ada8:7157:50cb:f3c8	80.203.243.200
b51a:901b:cb15:8045:ada8:7157:50cb:f3c9	80.203.243.201
b51a:901b:cb15:8045:ada8:7157:50cb:f3ca	80.203.243.202
b51a:901b:cb15:8045:ada8:7157:50cb:f3cb	80.203.243.203
b51a:901b:cb15:8045:ada8:7157:50cb:f3cc	80.203.243.204
b51a:901b:cb15:8045:ada8:7157:50cb:f3cd	80.203.243.205
b51a:901b:cb15:8045:ada8:7157:50cb:f3ce	80.203.243.206
b51a:901b:cb15:8045:ada8:7157:50cb:f3cf	80.203.243.207
b51a:901b:cb15:8045:ada8:7157:50cb:f3d0	80.203.243.208
b51a:901b:cb15:8045:ada8:7157:50cb:f3d1	80.203.243.209
b51a:901b:cb15:8045:ada8:7157:50cb:f3d2	80.203.243.210
b51a:901b:cb15:8045:ada8:7157:50cb:f3d3	80.203.243.211
b51a:901b:cb15:8045:ada8:7157:50cb:f3d4	80.203.243.212
b51a:901b:cb15:8045:ada8:7157:50cb:f3d5	80.203.243.213
b51a:901b:cb15:8045:ada8:7157:50cb:f3d6	80.203.243.214
b51a:901b:cb15:8045:ada8:7157:50cb:f3d7	80.203.243.215
b51a:901b:cb15:8045:ada8:7157:50cb:f3d8	80.203.243.216
b51a:901b:cb15:8045:ada8:7157:50cb:f3d9	80.203.243.217
b51a:901b:cb15:8045:ada8:7157:50cb:f3da	80.203.243.218
b51a:901b:cb15:8045:ada8:7157:50cb:f3db	80.203.243.219
b51a:901b:cb15:8045:ada8:7157:50cb:f3dc	80.203.243.220
b51a:901b:cb15:8045:ada8:7157:50cb:f3dd	80.203.243.221
b51a:901b:cb15:8045:ada8:7157:50cb:f3de	80.203.243.222
b51a:901b:cb15:8045:ada8:7157:50cb:f3df	80.203.243.223
b51a:901b:cb15:8045:ada8:7157:50cb:f3e0	80.203.243.224
b51a:901b:cb15:8045:ada8:7157:50cb:f3e1	80.203.243.225
b51a:901b:cb15:8045:ada8:7157:50cb:f3e2	80.203.243.226
b51a:901b:cb15:8045:ada8:7157:50cb:f3e3	80.203.243.227
b51a:901b:cb15:8045:ada8:7157:50cb:f3e4	80.203.243.228
b51a:901b:cb15:8045:ada8:7157:50cb:f3e5	80.203.243.229
b51a:901b:cb15:8045:ada8:7157:50cb:f3e6	80.203.243.230
b51a:901b:cb15:8045:ada8:7157:50cb:f3e7	80.203.243.231
b51a:901b:cb15:8045:ada8:7157:50cb:f3e8	80.203.243.232
b51a:901b:cb15:8045:ada8:7157:50cb:f3e9	80.203.243.233
b51a:901b:cb15:8045:ada8:7157:50cb:f3ea	80.203.243.234
b51a:901b:cb15:8045:ada8:7157:50cb:f3eb	80.203.243.235
b51a:901b:cb15:8045:ada8:7157:50cb:f3ec	80.203.243.236
b51a:901b:cb15:8045:ada8:7157:50cb:f3ed	80.203.243.237
b51a:901b:cb15:8045:ada8:7157:50cb:f3ee	80.203.243.238
b51a:901b:cb15:8045:ada8:7157:50cb:f3ef	80.203.243.239
b51a:901b:cb15:8045:ada8:7157:50cb:f3f0	80.203.243.240
b51a:901b:cb15:8045:ada8:7157:50cb:f3f1	80.203.243.241
b51a:901b:cb15:8045:ada8:7157:50cb:f3f2	80.203.243.242
b51a:901b:cb15:8045:ada8:7157:50cb:f3f3	80.203.243.243
b51a:901b:cb15:8045:ada8:7157:50cb:f3f4	80.203.243.244
b51a:901b:cb15:8045:ada8:7157:50cb:f3f5	80.203.243.245
b51a:901b:cb15:8045:ada8:7157:50cb:f3f6	80.203.243.246
b51a:901b:cb15:8045:ada8:7157:50cb:f3f7	80.203.243.247
b51a:901b:cb15:8045:ada8:7157:50cb:f3f8	80.203.243.248
b51a:901b:cb15:8045:ada8:7157:50cb:f3f9	80.203.243.249
b51a:901b:cb15:8045:ada8:7157:50cb:f3fa	80.203.243.250
b51a:901b:cb15:8045:ada8:7157:50cb:f3fb	80.203.243.251
b51a:901b:cb15:8045:ada8:7157:50cb:f3fc	80.203.243.252
b51a:901b:cb15:8045:ada8:7157:50cb:f3fd	80.203.243.253
b51a:901b:cb15:8045:ada8:7157:50cb:f3fe	80.203.243.254
b51a:901b:cb15:8045:ada8:7157:50cb:f3ff	80.203.243.255

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.