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:be24:7fcd:c301	127.205.195.1
b51a:901b:cb15:8045:ada8:be24:7fcd:c302	127.205.195.2
b51a:901b:cb15:8045:ada8:be24:7fcd:c303	127.205.195.3
b51a:901b:cb15:8045:ada8:be24:7fcd:c304	127.205.195.4
b51a:901b:cb15:8045:ada8:be24:7fcd:c305	127.205.195.5
b51a:901b:cb15:8045:ada8:be24:7fcd:c306	127.205.195.6
b51a:901b:cb15:8045:ada8:be24:7fcd:c307	127.205.195.7
b51a:901b:cb15:8045:ada8:be24:7fcd:c308	127.205.195.8
b51a:901b:cb15:8045:ada8:be24:7fcd:c309	127.205.195.9
b51a:901b:cb15:8045:ada8:be24:7fcd:c30a	127.205.195.10
b51a:901b:cb15:8045:ada8:be24:7fcd:c30b	127.205.195.11
b51a:901b:cb15:8045:ada8:be24:7fcd:c30c	127.205.195.12
b51a:901b:cb15:8045:ada8:be24:7fcd:c30d	127.205.195.13
b51a:901b:cb15:8045:ada8:be24:7fcd:c30e	127.205.195.14
b51a:901b:cb15:8045:ada8:be24:7fcd:c30f	127.205.195.15
b51a:901b:cb15:8045:ada8:be24:7fcd:c310	127.205.195.16
b51a:901b:cb15:8045:ada8:be24:7fcd:c311	127.205.195.17
b51a:901b:cb15:8045:ada8:be24:7fcd:c312	127.205.195.18
b51a:901b:cb15:8045:ada8:be24:7fcd:c313	127.205.195.19
b51a:901b:cb15:8045:ada8:be24:7fcd:c314	127.205.195.20
b51a:901b:cb15:8045:ada8:be24:7fcd:c315	127.205.195.21
b51a:901b:cb15:8045:ada8:be24:7fcd:c316	127.205.195.22
b51a:901b:cb15:8045:ada8:be24:7fcd:c317	127.205.195.23
b51a:901b:cb15:8045:ada8:be24:7fcd:c318	127.205.195.24
b51a:901b:cb15:8045:ada8:be24:7fcd:c319	127.205.195.25
b51a:901b:cb15:8045:ada8:be24:7fcd:c31a	127.205.195.26
b51a:901b:cb15:8045:ada8:be24:7fcd:c31b	127.205.195.27
b51a:901b:cb15:8045:ada8:be24:7fcd:c31c	127.205.195.28
b51a:901b:cb15:8045:ada8:be24:7fcd:c31d	127.205.195.29
b51a:901b:cb15:8045:ada8:be24:7fcd:c31e	127.205.195.30
b51a:901b:cb15:8045:ada8:be24:7fcd:c31f	127.205.195.31
b51a:901b:cb15:8045:ada8:be24:7fcd:c320	127.205.195.32
b51a:901b:cb15:8045:ada8:be24:7fcd:c321	127.205.195.33
b51a:901b:cb15:8045:ada8:be24:7fcd:c322	127.205.195.34
b51a:901b:cb15:8045:ada8:be24:7fcd:c323	127.205.195.35
b51a:901b:cb15:8045:ada8:be24:7fcd:c324	127.205.195.36
b51a:901b:cb15:8045:ada8:be24:7fcd:c325	127.205.195.37
b51a:901b:cb15:8045:ada8:be24:7fcd:c326	127.205.195.38
b51a:901b:cb15:8045:ada8:be24:7fcd:c327	127.205.195.39
b51a:901b:cb15:8045:ada8:be24:7fcd:c328	127.205.195.40
b51a:901b:cb15:8045:ada8:be24:7fcd:c329	127.205.195.41
b51a:901b:cb15:8045:ada8:be24:7fcd:c32a	127.205.195.42
b51a:901b:cb15:8045:ada8:be24:7fcd:c32b	127.205.195.43
b51a:901b:cb15:8045:ada8:be24:7fcd:c32c	127.205.195.44
b51a:901b:cb15:8045:ada8:be24:7fcd:c32d	127.205.195.45
b51a:901b:cb15:8045:ada8:be24:7fcd:c32e	127.205.195.46
b51a:901b:cb15:8045:ada8:be24:7fcd:c32f	127.205.195.47
b51a:901b:cb15:8045:ada8:be24:7fcd:c330	127.205.195.48
b51a:901b:cb15:8045:ada8:be24:7fcd:c331	127.205.195.49
b51a:901b:cb15:8045:ada8:be24:7fcd:c332	127.205.195.50
b51a:901b:cb15:8045:ada8:be24:7fcd:c333	127.205.195.51
b51a:901b:cb15:8045:ada8:be24:7fcd:c334	127.205.195.52
b51a:901b:cb15:8045:ada8:be24:7fcd:c335	127.205.195.53
b51a:901b:cb15:8045:ada8:be24:7fcd:c336	127.205.195.54
b51a:901b:cb15:8045:ada8:be24:7fcd:c337	127.205.195.55
b51a:901b:cb15:8045:ada8:be24:7fcd:c338	127.205.195.56
b51a:901b:cb15:8045:ada8:be24:7fcd:c339	127.205.195.57
b51a:901b:cb15:8045:ada8:be24:7fcd:c33a	127.205.195.58
b51a:901b:cb15:8045:ada8:be24:7fcd:c33b	127.205.195.59
b51a:901b:cb15:8045:ada8:be24:7fcd:c33c	127.205.195.60

b51a:901b:cb15:8045:ada8:be24:7fcd:c33d	127.205.195.61
b51a:901b:cb15:8045:ada8:be24:7fcd:c33e	127.205.195.62
b51a:901b:cb15:8045:ada8:be24:7fcd:c33f	127.205.195.63
b51a:901b:cb15:8045:ada8:be24:7fcd:c340	127.205.195.64
b51a:901b:cb15:8045:ada8:be24:7fcd:c341	127.205.195.65
b51a:901b:cb15:8045:ada8:be24:7fcd:c342	127.205.195.66
b51a:901b:cb15:8045:ada8:be24:7fcd:c343	127.205.195.67
b51a:901b:cb15:8045:ada8:be24:7fcd:c344	127.205.195.68
b51a:901b:cb15:8045:ada8:be24:7fcd:c345	127.205.195.69
b51a:901b:cb15:8045:ada8:be24:7fcd:c346	127.205.195.70
b51a:901b:cb15:8045:ada8:be24:7fcd:c347	127.205.195.71
b51a:901b:cb15:8045:ada8:be24:7fcd:c348	127.205.195.72
b51a:901b:cb15:8045:ada8:be24:7fcd:c349	127.205.195.73
b51a:901b:cb15:8045:ada8:be24:7fcd:c34a	127.205.195.74
b51a:901b:cb15:8045:ada8:be24:7fcd:c34b	127.205.195.75
b51a:901b:cb15:8045:ada8:be24:7fcd:c34c	127.205.195.76
b51a:901b:cb15:8045:ada8:be24:7fcd:c34d	127.205.195.77
b51a:901b:cb15:8045:ada8:be24:7fcd:c34e	127.205.195.78
b51a:901b:cb15:8045:ada8:be24:7fcd:c34f	127.205.195.79
b51a:901b:cb15:8045:ada8:be24:7fcd:c350	127.205.195.80
b51a:901b:cb15:8045:ada8:be24:7fcd:c351	127.205.195.81
b51a:901b:cb15:8045:ada8:be24:7fcd:c352	127.205.195.82
b51a:901b:cb15:8045:ada8:be24:7fcd:c353	127.205.195.83
b51a:901b:cb15:8045:ada8:be24:7fcd:c354	127.205.195.84
b51a:901b:cb15:8045:ada8:be24:7fcd:c355	127.205.195.85
b51a:901b:cb15:8045:ada8:be24:7fcd:c356	127.205.195.86
b51a:901b:cb15:8045:ada8:be24:7fcd:c357	127.205.195.87
b51a:901b:cb15:8045:ada8:be24:7fcd:c358	127.205.195.88
b51a:901b:cb15:8045:ada8:be24:7fcd:c359	127.205.195.89
b51a:901b:cb15:8045:ada8:be24:7fcd:c35a	127.205.195.90
b51a:901b:cb15:8045:ada8:be24:7fcd:c35b	127.205.195.91
b51a:901b:cb15:8045:ada8:be24:7fcd:c35c	127.205.195.92
b51a:901b:cb15:8045:ada8:be24:7fcd:c35d	127.205.195.93
b51a:901b:cb15:8045:ada8:be24:7fcd:c35e	127.205.195.94
b51a:901b:cb15:8045:ada8:be24:7fcd:c35f	127.205.195.95
b51a:901b:cb15:8045:ada8:be24:7fcd:c360	127.205.195.96
b51a:901b:cb15:8045:ada8:be24:7fcd:c361	127.205.195.97
b51a:901b:cb15:8045:ada8:be24:7fcd:c362	127.205.195.98
b51a:901b:cb15:8045:ada8:be24:7fcd:c363	127.205.195.99
b51a:901b:cb15:8045:ada8:be24:7fcd:c364	127.205.195.100
b51a:901b:cb15:8045:ada8:be24:7fcd:c365	127.205.195.101
b51a:901b:cb15:8045:ada8:be24:7fcd:c366	127.205.195.102
b51a:901b:cb15:8045:ada8:be24:7fcd:c367	127.205.195.103
b51a:901b:cb15:8045:ada8:be24:7fcd:c368	127.205.195.104
b51a:901b:cb15:8045:ada8:be24:7fcd:c369	127.205.195.105
b51a:901b:cb15:8045:ada8:be24:7fcd:c36a	127.205.195.106
b51a:901b:cb15:8045:ada8:be24:7fcd:c36b	127.205.195.107
b51a:901b:cb15:8045:ada8:be24:7fcd:c36c	127.205.195.108
b51a:901b:cb15:8045:ada8:be24:7fcd:c36d	127.205.195.109
b51a:901b:cb15:8045:ada8:be24:7fcd:c36e	127.205.195.110
b51a:901b:cb15:8045:ada8:be24:7fcd:c36f	127.205.195.111
b51a:901b:cb15:8045:ada8:be24:7fcd:c370	127.205.195.112
b51a:901b:cb15:8045:ada8:be24:7fcd:c371	127.205.195.113
b51a:901b:cb15:8045:ada8:be24:7fcd:c372	127.205.195.114
b51a:901b:cb15:8045:ada8:be24:7fcd:c373	127.205.195.115
b51a:901b:cb15:8045:ada8:be24:7fcd:c374	127.205.195.116
b51a:901b:cb15:8045:ada8:be24:7fcd:c375	127.205.195.117
b51a:901b:cb15:8045:ada8:be24:7fcd:c376	127.205.195.118
b51a:901b:cb15:8045:ada8:be24:7fcd:c377	127.205.195.119
b51a:901b:cb15:8045:ada8:be24:7fcd:c378	127.205.195.120

b51a:901b:cb15:8045:ada8:be24:7fcd:c379	127.205.195.121
b51a:901b:cb15:8045:ada8:be24:7fcd:c37a	127.205.195.122
b51a:901b:cb15:8045:ada8:be24:7fcd:c37b	127.205.195.123
b51a:901b:cb15:8045:ada8:be24:7fcd:c37c	127.205.195.124
b51a:901b:cb15:8045:ada8:be24:7fcd:c37d	127.205.195.125
b51a:901b:cb15:8045:ada8:be24:7fcd:c37e	127.205.195.126
b51a:901b:cb15:8045:ada8:be24:7fcd:c37f	127.205.195.127
b51a:901b:cb15:8045:ada8:be24:7fcd:c380	127.205.195.128
b51a:901b:cb15:8045:ada8:be24:7fcd:c381	127.205.195.129
b51a:901b:cb15:8045:ada8:be24:7fcd:c382	127.205.195.130
b51a:901b:cb15:8045:ada8:be24:7fcd:c383	127.205.195.131
b51a:901b:cb15:8045:ada8:be24:7fcd:c384	127.205.195.132
b51a:901b:cb15:8045:ada8:be24:7fcd:c385	127.205.195.133
b51a:901b:cb15:8045:ada8:be24:7fcd:c386	127.205.195.134
b51a:901b:cb15:8045:ada8:be24:7fcd:c387	127.205.195.135
b51a:901b:cb15:8045:ada8:be24:7fcd:c388	127.205.195.136
b51a:901b:cb15:8045:ada8:be24:7fcd:c389	127.205.195.137
b51a:901b:cb15:8045:ada8:be24:7fcd:c38a	127.205.195.138
b51a:901b:cb15:8045:ada8:be24:7fcd:c38b	127.205.195.139
b51a:901b:cb15:8045:ada8:be24:7fcd:c38c	127.205.195.140
b51a:901b:cb15:8045:ada8:be24:7fcd:c38d	127.205.195.141
b51a:901b:cb15:8045:ada8:be24:7fcd:c38e	127.205.195.142
b51a:901b:cb15:8045:ada8:be24:7fcd:c38f	127.205.195.143
b51a:901b:cb15:8045:ada8:be24:7fcd:c390	127.205.195.144
b51a:901b:cb15:8045:ada8:be24:7fcd:c391	127.205.195.145
b51a:901b:cb15:8045:ada8:be24:7fcd:c392	127.205.195.146
b51a:901b:cb15:8045:ada8:be24:7fcd:c393	127.205.195.147
b51a:901b:cb15:8045:ada8:be24:7fcd:c394	127.205.195.148
b51a:901b:cb15:8045:ada8:be24:7fcd:c395	127.205.195.149
b51a:901b:cb15:8045:ada8:be24:7fcd:c396	127.205.195.150
b51a:901b:cb15:8045:ada8:be24:7fcd:c397	127.205.195.151
b51a:901b:cb15:8045:ada8:be24:7fcd:c398	127.205.195.152
b51a:901b:cb15:8045:ada8:be24:7fcd:c399	127.205.195.153
b51a:901b:cb15:8045:ada8:be24:7fcd:c39a	127.205.195.154
b51a:901b:cb15:8045:ada8:be24:7fcd:c39b	127.205.195.155
b51a:901b:cb15:8045:ada8:be24:7fcd:c39c	127.205.195.156
b51a:901b:cb15:8045:ada8:be24:7fcd:c39d	127.205.195.157
b51a:901b:cb15:8045:ada8:be24:7fcd:c39e	127.205.195.158
b51a:901b:cb15:8045:ada8:be24:7fcd:c39f	127.205.195.159
b51a:901b:cb15:8045:ada8:be24:7fcd:c3a0	127.205.195.160
b51a:901b:cb15:8045:ada8:be24:7fcd:c3a1	127.205.195.161
b51a:901b:cb15:8045:ada8:be24:7fcd:c3a2	127.205.195.162
b51a:901b:cb15:8045:ada8:be24:7fcd:c3a3	127.205.195.163
b51a:901b:cb15:8045:ada8:be24:7fcd:c3a4	127.205.195.164
b51a:901b:cb15:8045:ada8:be24:7fcd:c3a5	127.205.195.165
b51a:901b:cb15:8045:ada8:be24:7fcd:c3a6	127.205.195.166
b51a:901b:cb15:8045:ada8:be24:7fcd:c3a7	127.205.195.167
b51a:901b:cb15:8045:ada8:be24:7fcd:c3a8	127.205.195.168
b51a:901b:cb15:8045:ada8:be24:7fcd:c3a9	127.205.195.169
b51a:901b:cb15:8045:ada8:be24:7fcd:c3aa	127.205.195.170
b51a:901b:cb15:8045:ada8:be24:7fcd:c3ab	127.205.195.171
b51a:901b:cb15:8045:ada8:be24:7fcd:c3ac	127.205.195.172
b51a:901b:cb15:8045:ada8:be24:7fcd:c3ad	127.205.195.173
b51a:901b:cb15:8045:ada8:be24:7fcd:c3ae	127.205.195.174
b51a:901b:cb15:8045:ada8:be24:7fcd:c3af	127.205.195.175
b51a:901b:cb15:8045:ada8:be24:7fcd:c3b0	127.205.195.176
b51a:901b:cb15:8045:ada8:be24:7fcd:c3b1	127.205.195.177
b51a:901b:cb15:8045:ada8:be24:7fcd:c3b2	127.205.195.178
b51a:901b:cb15:8045:ada8:be24:7fcd:c3b3	127.205.195.179
b51a:901b:cb15:8045:ada8:be24:7fcd:c3b4	127.205.195.180

b51a:901b:cb15:8045:ada8:be24:7fcd:c3b5	127.205.195.181
b51a:901b:cb15:8045:ada8:be24:7fcd:c3b6	127.205.195.182
b51a:901b:cb15:8045:ada8:be24:7fcd:c3b7	127.205.195.183
b51a:901b:cb15:8045:ada8:be24:7fcd:c3b8	127.205.195.184
b51a:901b:cb15:8045:ada8:be24:7fcd:c3b9	127.205.195.185
b51a:901b:cb15:8045:ada8:be24:7fcd:c3ba	127.205.195.186
b51a:901b:cb15:8045:ada8:be24:7fcd:c3bb	127.205.195.187
b51a:901b:cb15:8045:ada8:be24:7fcd:c3bc	127.205.195.188
b51a:901b:cb15:8045:ada8:be24:7fcd:c3bd	127.205.195.189
b51a:901b:cb15:8045:ada8:be24:7fcd:c3be	127.205.195.190
b51a:901b:cb15:8045:ada8:be24:7fcd:c3bf	127.205.195.191
b51a:901b:cb15:8045:ada8:be24:7fcd:c3c0	127.205.195.192
b51a:901b:cb15:8045:ada8:be24:7fcd:c3c1	127.205.195.193
b51a:901b:cb15:8045:ada8:be24:7fcd:c3c2	127.205.195.194
b51a:901b:cb15:8045:ada8:be24:7fcd:c3c3	127.205.195.195
b51a:901b:cb15:8045:ada8:be24:7fcd:c3c4	127.205.195.196
b51a:901b:cb15:8045:ada8:be24:7fcd:c3c5	127.205.195.197
b51a:901b:cb15:8045:ada8:be24:7fcd:c3c6	127.205.195.198
b51a:901b:cb15:8045:ada8:be24:7fcd:c3c7	127.205.195.199
b51a:901b:cb15:8045:ada8:be24:7fcd:c3c8	127.205.195.200
b51a:901b:cb15:8045:ada8:be24:7fcd:c3c9	127.205.195.201
b51a:901b:cb15:8045:ada8:be24:7fcd:c3ca	127.205.195.202
b51a:901b:cb15:8045:ada8:be24:7fcd:c3cb	127.205.195.203
b51a:901b:cb15:8045:ada8:be24:7fcd:c3cc	127.205.195.204
b51a:901b:cb15:8045:ada8:be24:7fcd:c3cd	127.205.195.205
b51a:901b:cb15:8045:ada8:be24:7fcd:c3ce	127.205.195.206
b51a:901b:cb15:8045:ada8:be24:7fcd:c3cf	127.205.195.207
b51a:901b:cb15:8045:ada8:be24:7fcd:c3d0	127.205.195.208
b51a:901b:cb15:8045:ada8:be24:7fcd:c3d1	127.205.195.209
b51a:901b:cb15:8045:ada8:be24:7fcd:c3d2	127.205.195.210
b51a:901b:cb15:8045:ada8:be24:7fcd:c3d3	127.205.195.211
b51a:901b:cb15:8045:ada8:be24:7fcd:c3d4	127.205.195.212
b51a:901b:cb15:8045:ada8:be24:7fcd:c3d5	127.205.195.213
b51a:901b:cb15:8045:ada8:be24:7fcd:c3d6	127.205.195.214
b51a:901b:cb15:8045:ada8:be24:7fcd:c3d7	127.205.195.215
b51a:901b:cb15:8045:ada8:be24:7fcd:c3d8	127.205.195.216
b51a:901b:cb15:8045:ada8:be24:7fcd:c3d9	127.205.195.217
b51a:901b:cb15:8045:ada8:be24:7fcd:c3da	127.205.195.218
b51a:901b:cb15:8045:ada8:be24:7fcd:c3db	127.205.195.219
b51a:901b:cb15:8045:ada8:be24:7fcd:c3dc	127.205.195.220
b51a:901b:cb15:8045:ada8:be24:7fcd:c3dd	127.205.195.221
b51a:901b:cb15:8045:ada8:be24:7fcd:c3de	127.205.195.222
b51a:901b:cb15:8045:ada8:be24:7fcd:c3df	127.205.195.223
b51a:901b:cb15:8045:ada8:be24:7fcd:c3e0	127.205.195.224
b51a:901b:cb15:8045:ada8:be24:7fcd:c3e1	127.205.195.225
b51a:901b:cb15:8045:ada8:be24:7fcd:c3e2	127.205.195.226
b51a:901b:cb15:8045:ada8:be24:7fcd:c3e3	127.205.195.227
b51a:901b:cb15:8045:ada8:be24:7fcd:c3e4	127.205.195.228
b51a:901b:cb15:8045:ada8:be24:7fcd:c3e5	127.205.195.229
b51a:901b:cb15:8045:ada8:be24:7fcd:c3e6	127.205.195.230
b51a:901b:cb15:8045:ada8:be24:7fcd:c3e7	127.205.195.231
b51a:901b:cb15:8045:ada8:be24:7fcd:c3e8	127.205.195.232
b51a:901b:cb15:8045:ada8:be24:7fcd:c3e9	127.205.195.233
b51a:901b:cb15:8045:ada8:be24:7fcd:c3ea	127.205.195.234
b51a:901b:cb15:8045:ada8:be24:7fcd:c3eb	127.205.195.235
b51a:901b:cb15:8045:ada8:be24:7fcd:c3ec	127.205.195.236
b51a:901b:cb15:8045:ada8:be24:7fcd:c3ed	127.205.195.237
b51a:901b:cb15:8045:ada8:be24:7fcd:c3ee	127.205.195.238
b51a:901b:cb15:8045:ada8:be24:7fcd:c3ef	127.205.195.239
b51a:901b:cb15:8045:ada8:be24:7fcd:c3f0	127.205.195.240
b51a:901b:cb15:8045:ada8:be24:7fcd:c3f1	127.205.195.241
b51a:901b:cb15:8045:ada8:be24:7fcd:c3f2	127.205.195.242
b51a:901b:cb15:8045:ada8:be24:7fcd:c3f3	127.205.195.243
b51a:901b:cb15:8045:ada8:be24:7fcd:c3f4	127.205.195.244
b51a:901b:cb15:8045:ada8:be24:7fcd:c3f5	127.205.195.245
b51a:901b:cb15:8045:ada8:be24:7fcd:c3f6	127.205.195.246
b51a:901b:cb15:8045:ada8:be24:7fcd:c3f7	127.205.195.247
b51a:901b:cb15:8045:ada8:be24:7fcd:c3f8	127.205.195.248
b51a:901b:cb15:8045:ada8:be24:7fcd:c3f9	127.205.195.249
b51a:901b:cb15:8045:ada8:be24:7fcd:c3fa	127.205.195.250
b51a:901b:cb15:8045:ada8:be24:7fcd:c3fb	127.205.195.251
b51a:901b:cb15:8045:ada8:be24:7fcd:c3fc	127.205.195.252
b51a:901b:cb15:8045:ada8:be24:7fcd:c3fd	127.205.195.253
b51a:901b:cb15:8045:ada8:be24:7fcd:c3fe	127.205.195.254
b51a:901b:cb15:8045:ada8:be24:7fcd:c3ff	127.205.195.255

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.