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:cdcd:8043:f301	128.67.243.1
b51a:901b:cb15:8045:ada8:cdcd:8043:f302	128.67.243.2
b51a:901b:cb15:8045:ada8:cdcd:8043:f303	128.67.243.3
b51a:901b:cb15:8045:ada8:cdcd:8043:f304	128.67.243.4
b51a:901b:cb15:8045:ada8:cdcd:8043:f305	128.67.243.5
b51a:901b:cb15:8045:ada8:cdcd:8043:f306	128.67.243.6
b51a:901b:cb15:8045:ada8:cdcd:8043:f307	128.67.243.7
b51a:901b:cb15:8045:ada8:cdcd:8043:f308	128.67.243.8
b51a:901b:cb15:8045:ada8:cdcd:8043:f309	128.67.243.9
b51a:901b:cb15:8045:ada8:cdcd:8043:f30a	128.67.243.10
b51a:901b:cb15:8045:ada8:cdcd:8043:f30b	128.67.243.11
b51a:901b:cb15:8045:ada8:cdcd:8043:f30c	128.67.243.12
b51a:901b:cb15:8045:ada8:cdcd:8043:f30d	128.67.243.13
b51a:901b:cb15:8045:ada8:cdcd:8043:f30e	128.67.243.14
b51a:901b:cb15:8045:ada8:cdcd:8043:f30f	128.67.243.15
b51a:901b:cb15:8045:ada8:cdcd:8043:f310	128.67.243.16
b51a:901b:cb15:8045:ada8:cdcd:8043:f311	128.67.243.17
b51a:901b:cb15:8045:ada8:cdcd:8043:f312	128.67.243.18
b51a:901b:cb15:8045:ada8:cdcd:8043:f313	128.67.243.19
b51a:901b:cb15:8045:ada8:cdcd:8043:f314	128.67.243.20
b51a:901b:cb15:8045:ada8:cdcd:8043:f315	128.67.243.21
b51a:901b:cb15:8045:ada8:cdcd:8043:f316	128.67.243.22
b51a:901b:cb15:8045:ada8:cdcd:8043:f317	128.67.243.23
b51a:901b:cb15:8045:ada8:cdcd:8043:f318	128.67.243.24
b51a:901b:cb15:8045:ada8:cdcd:8043:f319	128.67.243.25
b51a:901b:cb15:8045:ada8:cdcd:8043:f31a	128.67.243.26
b51a:901b:cb15:8045:ada8:cdcd:8043:f31b	128.67.243.27
b51a:901b:cb15:8045:ada8:cdcd:8043:f31c	128.67.243.28
b51a:901b:cb15:8045:ada8:cdcd:8043:f31d	128.67.243.29
b51a:901b:cb15:8045:ada8:cdcd:8043:f31e	128.67.243.30
b51a:901b:cb15:8045:ada8:cdcd:8043:f31f	128.67.243.31
b51a:901b:cb15:8045:ada8:cdcd:8043:f320	128.67.243.32
b51a:901b:cb15:8045:ada8:cdcd:8043:f321	128.67.243.33
b51a:901b:cb15:8045:ada8:cdcd:8043:f322	128.67.243.34
b51a:901b:cb15:8045:ada8:cdcd:8043:f323	128.67.243.35
b51a:901b:cb15:8045:ada8:cdcd:8043:f324	128.67.243.36
b51a:901b:cb15:8045:ada8:cdcd:8043:f325	128.67.243.37
b51a:901b:cb15:8045:ada8:cdcd:8043:f326	128.67.243.38
b51a:901b:cb15:8045:ada8:cdcd:8043:f327	128.67.243.39
b51a:901b:cb15:8045:ada8:cdcd:8043:f328	128.67.243.40
b51a:901b:cb15:8045:ada8:cdcd:8043:f329	128.67.243.41
b51a:901b:cb15:8045:ada8:cdcd:8043:f32a	128.67.243.42
b51a:901b:cb15:8045:ada8:cdcd:8043:f32b	128.67.243.43
b51a:901b:cb15:8045:ada8:cdcd:8043:f32c	128.67.243.44
b51a:901b:cb15:8045:ada8:cdcd:8043:f32d	128.67.243.45
b51a:901b:cb15:8045:ada8:cdcd:8043:f32e	128.67.243.46
b51a:901b:cb15:8045:ada8:cdcd:8043:f32f	128.67.243.47
b51a:901b:cb15:8045:ada8:cdcd:8043:f330	128.67.243.48
b51a:901b:cb15:8045:ada8:cdcd:8043:f331	128.67.243.49
b51a:901b:cb15:8045:ada8:cdcd:8043:f332	128.67.243.50
b51a:901b:cb15:8045:ada8:cdcd:8043:f333	128.67.243.51
b51a:901b:cb15:8045:ada8:cdcd:8043:f334	128.67.243.52
b51a:901b:cb15:8045:ada8:cdcd:8043:f335	128.67.243.53
b51a:901b:cb15:8045:ada8:cdcd:8043:f336	128.67.243.54
b51a:901b:cb15:8045:ada8:cdcd:8043:f337	128.67.243.55
b51a:901b:cb15:8045:ada8:cdcd:8043:f338	128.67.243.56
b51a:901b:cb15:8045:ada8:cdcd:8043:f339	128.67.243.57
b51a:901b:cb15:8045:ada8:cdcd:8043:f33a	128.67.243.58
b51a:901b:cb15:8045:ada8:cdcd:8043:f33b	128.67.243.59
b51a:901b:cb15:8045:ada8:cdcd:8043:f33c	128.67.243.60

b51a:901b:cb15:8045:ada8:cdcd:8043:f33d	128.67.243.61
b51a:901b:cb15:8045:ada8:cdcd:8043:f33e	128.67.243.62
b51a:901b:cb15:8045:ada8:cdcd:8043:f33f	128.67.243.63
b51a:901b:cb15:8045:ada8:cdcd:8043:f340	128.67.243.64
b51a:901b:cb15:8045:ada8:cdcd:8043:f341	128.67.243.65
b51a:901b:cb15:8045:ada8:cdcd:8043:f342	128.67.243.66
b51a:901b:cb15:8045:ada8:cdcd:8043:f343	128.67.243.67
b51a:901b:cb15:8045:ada8:cdcd:8043:f344	128.67.243.68
b51a:901b:cb15:8045:ada8:cdcd:8043:f345	128.67.243.69
b51a:901b:cb15:8045:ada8:cdcd:8043:f346	128.67.243.70
b51a:901b:cb15:8045:ada8:cdcd:8043:f347	128.67.243.71
b51a:901b:cb15:8045:ada8:cdcd:8043:f348	128.67.243.72
b51a:901b:cb15:8045:ada8:cdcd:8043:f349	128.67.243.73
b51a:901b:cb15:8045:ada8:cdcd:8043:f34a	128.67.243.74
b51a:901b:cb15:8045:ada8:cdcd:8043:f34b	128.67.243.75
b51a:901b:cb15:8045:ada8:cdcd:8043:f34c	128.67.243.76
b51a:901b:cb15:8045:ada8:cdcd:8043:f34d	128.67.243.77
b51a:901b:cb15:8045:ada8:cdcd:8043:f34e	128.67.243.78
b51a:901b:cb15:8045:ada8:cdcd:8043:f34f	128.67.243.79
b51a:901b:cb15:8045:ada8:cdcd:8043:f350	128.67.243.80
b51a:901b:cb15:8045:ada8:cdcd:8043:f351	128.67.243.81
b51a:901b:cb15:8045:ada8:cdcd:8043:f352	128.67.243.82
b51a:901b:cb15:8045:ada8:cdcd:8043:f353	128.67.243.83
b51a:901b:cb15:8045:ada8:cdcd:8043:f354	128.67.243.84
b51a:901b:cb15:8045:ada8:cdcd:8043:f355	128.67.243.85
b51a:901b:cb15:8045:ada8:cdcd:8043:f356	128.67.243.86
b51a:901b:cb15:8045:ada8:cdcd:8043:f357	128.67.243.87
b51a:901b:cb15:8045:ada8:cdcd:8043:f358	128.67.243.88
b51a:901b:cb15:8045:ada8:cdcd:8043:f359	128.67.243.89
b51a:901b:cb15:8045:ada8:cdcd:8043:f35a	128.67.243.90
b51a:901b:cb15:8045:ada8:cdcd:8043:f35b	128.67.243.91
b51a:901b:cb15:8045:ada8:cdcd:8043:f35c	128.67.243.92
b51a:901b:cb15:8045:ada8:cdcd:8043:f35d	128.67.243.93
b51a:901b:cb15:8045:ada8:cdcd:8043:f35e	128.67.243.94
b51a:901b:cb15:8045:ada8:cdcd:8043:f35f	128.67.243.95
b51a:901b:cb15:8045:ada8:cdcd:8043:f360	128.67.243.96
b51a:901b:cb15:8045:ada8:cdcd:8043:f361	128.67.243.97
b51a:901b:cb15:8045:ada8:cdcd:8043:f362	128.67.243.98
b51a:901b:cb15:8045:ada8:cdcd:8043:f363	128.67.243.99
b51a:901b:cb15:8045:ada8:cdcd:8043:f364	128.67.243.100
b51a:901b:cb15:8045:ada8:cdcd:8043:f365	128.67.243.101
b51a:901b:cb15:8045:ada8:cdcd:8043:f366	128.67.243.102
b51a:901b:cb15:8045:ada8:cdcd:8043:f367	128.67.243.103
b51a:901b:cb15:8045:ada8:cdcd:8043:f368	128.67.243.104
b51a:901b:cb15:8045:ada8:cdcd:8043:f369	128.67.243.105
b51a:901b:cb15:8045:ada8:cdcd:8043:f36a	128.67.243.106
b51a:901b:cb15:8045:ada8:cdcd:8043:f36b	128.67.243.107
b51a:901b:cb15:8045:ada8:cdcd:8043:f36c	128.67.243.108
b51a:901b:cb15:8045:ada8:cdcd:8043:f36d	128.67.243.109
b51a:901b:cb15:8045:ada8:cdcd:8043:f36e	128.67.243.110
b51a:901b:cb15:8045:ada8:cdcd:8043:f36f	128.67.243.111
b51a:901b:cb15:8045:ada8:cdcd:8043:f370	128.67.243.112
b51a:901b:cb15:8045:ada8:cdcd:8043:f371	128.67.243.113
b51a:901b:cb15:8045:ada8:cdcd:8043:f372	128.67.243.114
b51a:901b:cb15:8045:ada8:cdcd:8043:f373	128.67.243.115
b51a:901b:cb15:8045:ada8:cdcd:8043:f374	128.67.243.116
b51a:901b:cb15:8045:ada8:cdcd:8043:f375	128.67.243.117
b51a:901b:cb15:8045:ada8:cdcd:8043:f376	128.67.243.118
b51a:901b:cb15:8045:ada8:cdcd:8043:f377	128.67.243.119
b51a:901b:cb15:8045:ada8:cdcd:8043:f378	128.67.243.120

b51a:901b:cb15:8045:ada8:cdcd:8043:f379	128.67.243.121
b51a:901b:cb15:8045:ada8:cdcd:8043:f37a	128.67.243.122
b51a:901b:cb15:8045:ada8:cdcd:8043:f37b	128.67.243.123
b51a:901b:cb15:8045:ada8:cdcd:8043:f37c	128.67.243.124
b51a:901b:cb15:8045:ada8:cdcd:8043:f37d	128.67.243.125
b51a:901b:cb15:8045:ada8:cdcd:8043:f37e	128.67.243.126
b51a:901b:cb15:8045:ada8:cdcd:8043:f37f	128.67.243.127
b51a:901b:cb15:8045:ada8:cdcd:8043:f380	128.67.243.128
b51a:901b:cb15:8045:ada8:cdcd:8043:f381	128.67.243.129
b51a:901b:cb15:8045:ada8:cdcd:8043:f382	128.67.243.130
b51a:901b:cb15:8045:ada8:cdcd:8043:f383	128.67.243.131
b51a:901b:cb15:8045:ada8:cdcd:8043:f384	128.67.243.132
b51a:901b:cb15:8045:ada8:cdcd:8043:f385	128.67.243.133
b51a:901b:cb15:8045:ada8:cdcd:8043:f386	128.67.243.134
b51a:901b:cb15:8045:ada8:cdcd:8043:f387	128.67.243.135
b51a:901b:cb15:8045:ada8:cdcd:8043:f388	128.67.243.136
b51a:901b:cb15:8045:ada8:cdcd:8043:f389	128.67.243.137
b51a:901b:cb15:8045:ada8:cdcd:8043:f38a	128.67.243.138
b51a:901b:cb15:8045:ada8:cdcd:8043:f38b	128.67.243.139
b51a:901b:cb15:8045:ada8:cdcd:8043:f38c	128.67.243.140
b51a:901b:cb15:8045:ada8:cdcd:8043:f38d	128.67.243.141
b51a:901b:cb15:8045:ada8:cdcd:8043:f38e	128.67.243.142
b51a:901b:cb15:8045:ada8:cdcd:8043:f38f	128.67.243.143
b51a:901b:cb15:8045:ada8:cdcd:8043:f390	128.67.243.144
b51a:901b:cb15:8045:ada8:cdcd:8043:f391	128.67.243.145
b51a:901b:cb15:8045:ada8:cdcd:8043:f392	128.67.243.146
b51a:901b:cb15:8045:ada8:cdcd:8043:f393	128.67.243.147
b51a:901b:cb15:8045:ada8:cdcd:8043:f394	128.67.243.148
b51a:901b:cb15:8045:ada8:cdcd:8043:f395	128.67.243.149
b51a:901b:cb15:8045:ada8:cdcd:8043:f396	128.67.243.150
b51a:901b:cb15:8045:ada8:cdcd:8043:f397	128.67.243.151
b51a:901b:cb15:8045:ada8:cdcd:8043:f398	128.67.243.152
b51a:901b:cb15:8045:ada8:cdcd:8043:f399	128.67.243.153
b51a:901b:cb15:8045:ada8:cdcd:8043:f39a	128.67.243.154
b51a:901b:cb15:8045:ada8:cdcd:8043:f39b	128.67.243.155
b51a:901b:cb15:8045:ada8:cdcd:8043:f39c	128.67.243.156
b51a:901b:cb15:8045:ada8:cdcd:8043:f39d	128.67.243.157
b51a:901b:cb15:8045:ada8:cdcd:8043:f39e	128.67.243.158
b51a:901b:cb15:8045:ada8:cdcd:8043:f39f	128.67.243.159
b51a:901b:cb15:8045:ada8:cdcd:8043:f3a0	128.67.243.160
b51a:901b:cb15:8045:ada8:cdcd:8043:f3a1	128.67.243.161
b51a:901b:cb15:8045:ada8:cdcd:8043:f3a2	128.67.243.162
b51a:901b:cb15:8045:ada8:cdcd:8043:f3a3	128.67.243.163
b51a:901b:cb15:8045:ada8:cdcd:8043:f3a4	128.67.243.164
b51a:901b:cb15:8045:ada8:cdcd:8043:f3a5	128.67.243.165
b51a:901b:cb15:8045:ada8:cdcd:8043:f3a6	128.67.243.166
b51a:901b:cb15:8045:ada8:cdcd:8043:f3a7	128.67.243.167
b51a:901b:cb15:8045:ada8:cdcd:8043:f3a8	128.67.243.168
b51a:901b:cb15:8045:ada8:cdcd:8043:f3a9	128.67.243.169
b51a:901b:cb15:8045:ada8:cdcd:8043:f3aa	128.67.243.170
b51a:901b:cb15:8045:ada8:cdcd:8043:f3ab	128.67.243.171
b51a:901b:cb15:8045:ada8:cdcd:8043:f3ac	128.67.243.172
b51a:901b:cb15:8045:ada8:cdcd:8043:f3ad	128.67.243.173
b51a:901b:cb15:8045:ada8:cdcd:8043:f3ae	128.67.243.174
b51a:901b:cb15:8045:ada8:cdcd:8043:f3af	128.67.243.175
b51a:901b:cb15:8045:ada8:cdcd:8043:f3b0	128.67.243.176
b51a:901b:cb15:8045:ada8:cdcd:8043:f3b1	128.67.243.177
b51a:901b:cb15:8045:ada8:cdcd:8043:f3b2	128.67.243.178
b51a:901b:cb15:8045:ada8:cdcd:8043:f3b3	128.67.243.179
b51a:901b:cb15:8045:ada8:cdcd:8043:f3b4	128.67.243.180

b51a:901b:cb15:8045:ada8:cdcd:8043:f3b5	128.67.243.181
b51a:901b:cb15:8045:ada8:cdcd:8043:f3b6	128.67.243.182
b51a:901b:cb15:8045:ada8:cdcd:8043:f3b7	128.67.243.183
b51a:901b:cb15:8045:ada8:cdcd:8043:f3b8	128.67.243.184
b51a:901b:cb15:8045:ada8:cdcd:8043:f3b9	128.67.243.185
b51a:901b:cb15:8045:ada8:cdcd:8043:f3ba	128.67.243.186
b51a:901b:cb15:8045:ada8:cdcd:8043:f3bb	128.67.243.187
b51a:901b:cb15:8045:ada8:cdcd:8043:f3bc	128.67.243.188
b51a:901b:cb15:8045:ada8:cdcd:8043:f3bd	128.67.243.189
b51a:901b:cb15:8045:ada8:cdcd:8043:f3be	128.67.243.190
b51a:901b:cb15:8045:ada8:cdcd:8043:f3bf	128.67.243.191
b51a:901b:cb15:8045:ada8:cdcd:8043:f3c0	128.67.243.192
b51a:901b:cb15:8045:ada8:cdcd:8043:f3c1	128.67.243.193
b51a:901b:cb15:8045:ada8:cdcd:8043:f3c2	128.67.243.194
b51a:901b:cb15:8045:ada8:cdcd:8043:f3c3	128.67.243.195
b51a:901b:cb15:8045:ada8:cdcd:8043:f3c4	128.67.243.196
b51a:901b:cb15:8045:ada8:cdcd:8043:f3c5	128.67.243.197
b51a:901b:cb15:8045:ada8:cdcd:8043:f3c6	128.67.243.198
b51a:901b:cb15:8045:ada8:cdcd:8043:f3c7	128.67.243.199
b51a:901b:cb15:8045:ada8:cdcd:8043:f3c8	128.67.243.200
b51a:901b:cb15:8045:ada8:cdcd:8043:f3c9	128.67.243.201
b51a:901b:cb15:8045:ada8:cdcd:8043:f3ca	128.67.243.202
b51a:901b:cb15:8045:ada8:cdcd:8043:f3cb	128.67.243.203
b51a:901b:cb15:8045:ada8:cdcd:8043:f3cc	128.67.243.204
b51a:901b:cb15:8045:ada8:cdcd:8043:f3cd	128.67.243.205
b51a:901b:cb15:8045:ada8:cdcd:8043:f3ce	128.67.243.206
b51a:901b:cb15:8045:ada8:cdcd:8043:f3cf	128.67.243.207
b51a:901b:cb15:8045:ada8:cdcd:8043:f3d0	128.67.243.208
b51a:901b:cb15:8045:ada8:cdcd:8043:f3d1	128.67.243.209
b51a:901b:cb15:8045:ada8:cdcd:8043:f3d2	128.67.243.210
b51a:901b:cb15:8045:ada8:cdcd:8043:f3d3	128.67.243.211
b51a:901b:cb15:8045:ada8:cdcd:8043:f3d4	128.67.243.212
b51a:901b:cb15:8045:ada8:cdcd:8043:f3d5	128.67.243.213
b51a:901b:cb15:8045:ada8:cdcd:8043:f3d6	128.67.243.214
b51a:901b:cb15:8045:ada8:cdcd:8043:f3d7	128.67.243.215
b51a:901b:cb15:8045:ada8:cdcd:8043:f3d8	128.67.243.216
b51a:901b:cb15:8045:ada8:cdcd:8043:f3d9	128.67.243.217
b51a:901b:cb15:8045:ada8:cdcd:8043:f3da	128.67.243.218
b51a:901b:cb15:8045:ada8:cdcd:8043:f3db	128.67.243.219
b51a:901b:cb15:8045:ada8:cdcd:8043:f3dc	128.67.243.220
b51a:901b:cb15:8045:ada8:cdcd:8043:f3dd	128.67.243.221
b51a:901b:cb15:8045:ada8:cdcd:8043:f3de	128.67.243.222
b51a:901b:cb15:8045:ada8:cdcd:8043:f3df	128.67.243.223
b51a:901b:cb15:8045:ada8:cdcd:8043:f3e0	128.67.243.224
b51a:901b:cb15:8045:ada8:cdcd:8043:f3e1	128.67.243.225
b51a:901b:cb15:8045:ada8:cdcd:8043:f3e2	128.67.243.226
b51a:901b:cb15:8045:ada8:cdcd:8043:f3e3	128.67.243.227
b51a:901b:cb15:8045:ada8:cdcd:8043:f3e4	128.67.243.228
b51a:901b:cb15:8045:ada8:cdcd:8043:f3e5	128.67.243.229
b51a:901b:cb15:8045:ada8:cdcd:8043:f3e6	128.67.243.230
b51a:901b:cb15:8045:ada8:cdcd:8043:f3e7	128.67.243.231
b51a:901b:cb15:8045:ada8:cdcd:8043:f3e8	128.67.243.232
b51a:901b:cb15:8045:ada8:cdcd:8043:f3e9	128.67.243.233
b51a:901b:cb15:8045:ada8:cdcd:8043:f3ea	128.67.243.234
b51a:901b:cb15:8045:ada8:cdcd:8043:f3eb	128.67.243.235
b51a:901b:cb15:8045:ada8:cdcd:8043:f3ec	128.67.243.236
b51a:901b:cb15:8045:ada8:cdcd:8043:f3ed	128.67.243.237
b51a:901b:cb15:8045:ada8:cdcd:8043:f3ee	128.67.243.238
b51a:901b:cb15:8045:ada8:cdcd:8043:f3ef	128.67.243.239
b51a:901b:cb15:8045:ada8:cdcd:8043:f3f0	128.67.243.240
b51a:901b:cb15:8045:ada8:cdcd:8043:f3f1	128.67.243.241
b51a:901b:cb15:8045:ada8:cdcd:8043:f3f2	128.67.243.242
b51a:901b:cb15:8045:ada8:cdcd:8043:f3f3	128.67.243.243
b51a:901b:cb15:8045:ada8:cdcd:8043:f3f4	128.67.243.244
b51a:901b:cb15:8045:ada8:cdcd:8043:f3f5	128.67.243.245
b51a:901b:cb15:8045:ada8:cdcd:8043:f3f6	128.67.243.246
b51a:901b:cb15:8045:ada8:cdcd:8043:f3f7	128.67.243.247
b51a:901b:cb15:8045:ada8:cdcd:8043:f3f8	128.67.243.248
b51a:901b:cb15:8045:ada8:cdcd:8043:f3f9	128.67.243.249
b51a:901b:cb15:8045:ada8:cdcd:8043:f3fa	128.67.243.250
b51a:901b:cb15:8045:ada8:cdcd:8043:f3fb	128.67.243.251
b51a:901b:cb15:8045:ada8:cdcd:8043:f3fc	128.67.243.252
b51a:901b:cb15:8045:ada8:cdcd:8043:f3fd	128.67.243.253
b51a:901b:cb15:8045:ada8:cdcd:8043:f3fe	128.67.243.254
b51a:901b:cb15:8045:ada8:cdcd:8043:f3ff	128.67.243.255

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.