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
cb15:901b:d157:4024:ada9:b2bc:a4b1:b301	164.177.179.1
cb15:901b:d157:4024:ada9:b2bc:a4b1:b302	164.177.179.2
cb15:901b:d157:4024:ada9:b2bc:a4b1:b303	164.177.179.3
cb15:901b:d157:4024:ada9:b2bc:a4b1:b304	164.177.179.4
cb15:901b:d157:4024:ada9:b2bc:a4b1:b305	164.177.179.5
cb15:901b:d157:4024:ada9:b2bc:a4b1:b306	164.177.179.6
cb15:901b:d157:4024:ada9:b2bc:a4b1:b307	164.177.179.7
cb15:901b:d157:4024:ada9:b2bc:a4b1:b308	164.177.179.8
cb15:901b:d157:4024:ada9:b2bc:a4b1:b309	164.177.179.9
cb15:901b:d157:4024:ada9:b2bc:a4b1:b30a	164.177.179.10
cb15:901b:d157:4024:ada9:b2bc:a4b1:b30b	164.177.179.11
cb15:901b:d157:4024:ada9:b2bc:a4b1:b30c	164.177.179.12
cb15:901b:d157:4024:ada9:b2bc:a4b1:b30d	164.177.179.13
cb15:901b:d157:4024:ada9:b2bc:a4b1:b30e	164.177.179.14
cb15:901b:d157:4024:ada9:b2bc:a4b1:b30f	164.177.179.15
cb15:901b:d157:4024:ada9:b2bc:a4b1:b310	164.177.179.16
cb15:901b:d157:4024:ada9:b2bc:a4b1:b311	164.177.179.17
cb15:901b:d157:4024:ada9:b2bc:a4b1:b312	164.177.179.18
cb15:901b:d157:4024:ada9:b2bc:a4b1:b313	164.177.179.19
cb15:901b:d157:4024:ada9:b2bc:a4b1:b314	164.177.179.20
cb15:901b:d157:4024:ada9:b2bc:a4b1:b315	164.177.179.21
cb15:901b:d157:4024:ada9:b2bc:a4b1:b316	164.177.179.22
cb15:901b:d157:4024:ada9:b2bc:a4b1:b317	164.177.179.23
cb15:901b:d157:4024:ada9:b2bc:a4b1:b318	164.177.179.24
cb15:901b:d157:4024:ada9:b2bc:a4b1:b319	164.177.179.25
cb15:901b:d157:4024:ada9:b2bc:a4b1:b31a	164.177.179.26
cb15:901b:d157:4024:ada9:b2bc:a4b1:b31b	164.177.179.27
cb15:901b:d157:4024:ada9:b2bc:a4b1:b31c	164.177.179.28
cb15:901b:d157:4024:ada9:b2bc:a4b1:b31d	164.177.179.29
cb15:901b:d157:4024:ada9:b2bc:a4b1:b31e	164.177.179.30
cb15:901b:d157:4024:ada9:b2bc:a4b1:b31f	164.177.179.31
cb15:901b:d157:4024:ada9:b2bc:a4b1:b320	164.177.179.32
cb15:901b:d157:4024:ada9:b2bc:a4b1:b321	164.177.179.33
cb15:901b:d157:4024:ada9:b2bc:a4b1:b322	164.177.179.34
cb15:901b:d157:4024:ada9:b2bc:a4b1:b323	164.177.179.35
cb15:901b:d157:4024:ada9:b2bc:a4b1:b324	164.177.179.36
cb15:901b:d157:4024:ada9:b2bc:a4b1:b325	164.177.179.37
cb15:901b:d157:4024:ada9:b2bc:a4b1:b326	164.177.179.38
cb15:901b:d157:4024:ada9:b2bc:a4b1:b327	164.177.179.39
cb15:901b:d157:4024:ada9:b2bc:a4b1:b328	164.177.179.40
cb15:901b:d157:4024:ada9:b2bc:a4b1:b329	164.177.179.41
cb15:901b:d157:4024:ada9:b2bc:a4b1:b32a	164.177.179.42
cb15:901b:d157:4024:ada9:b2bc:a4b1:b32b	164.177.179.43
cb15:901b:d157:4024:ada9:b2bc:a4b1:b32c	164.177.179.44
cb15:901b:d157:4024:ada9:b2bc:a4b1:b32d	164.177.179.45
cb15:901b:d157:4024:ada9:b2bc:a4b1:b32e	164.177.179.46
cb15:901b:d157:4024:ada9:b2bc:a4b1:b32f	164.177.179.47
cb15:901b:d157:4024:ada9:b2bc:a4b1:b330	164.177.179.48
cb15:901b:d157:4024:ada9:b2bc:a4b1:b331	164.177.179.49
cb15:901b:d157:4024:ada9:b2bc:a4b1:b332	164.177.179.50
cb15:901b:d157:4024:ada9:b2bc:a4b1:b333	164.177.179.51
cb15:901b:d157:4024:ada9:b2bc:a4b1:b334	164.177.179.52
cb15:901b:d157:4024:ada9:b2bc:a4b1:b335	164.177.179.53
cb15:901b:d157:4024:ada9:b2bc:a4b1:b336	164.177.179.54
cb15:901b:d157:4024:ada9:b2bc:a4b1:b337	164.177.179.55
cb15:901b:d157:4024:ada9:b2bc:a4b1:b338	164.177.179.56
cb15:901b:d157:4024:ada9:b2bc:a4b1:b339	164.177.179.57
cb15:901b:d157:4024:ada9:b2bc:a4b1:b33a	164.177.179.58
cb15:901b:d157:4024:ada9:b2bc:a4b1:b33b	164.177.179.59
cb15:901b:d157:4024:ada9:b2bc:a4b1:b33c	164.177.179.60

cb15:901b:d157:4024:ada9:b2bc:a4b1:b33d	164.177.179.61
cb15:901b:d157:4024:ada9:b2bc:a4b1:b33e	164.177.179.62
cb15:901b:d157:4024:ada9:b2bc:a4b1:b33f	164.177.179.63
cb15:901b:d157:4024:ada9:b2bc:a4b1:b340	164.177.179.64
cb15:901b:d157:4024:ada9:b2bc:a4b1:b341	164.177.179.65
cb15:901b:d157:4024:ada9:b2bc:a4b1:b342	164.177.179.66
cb15:901b:d157:4024:ada9:b2bc:a4b1:b343	164.177.179.67
cb15:901b:d157:4024:ada9:b2bc:a4b1:b344	164.177.179.68
cb15:901b:d157:4024:ada9:b2bc:a4b1:b345	164.177.179.69
cb15:901b:d157:4024:ada9:b2bc:a4b1:b346	164.177.179.70
cb15:901b:d157:4024:ada9:b2bc:a4b1:b347	164.177.179.71
cb15:901b:d157:4024:ada9:b2bc:a4b1:b348	164.177.179.72
cb15:901b:d157:4024:ada9:b2bc:a4b1:b349	164.177.179.73
cb15:901b:d157:4024:ada9:b2bc:a4b1:b34a	164.177.179.74
cb15:901b:d157:4024:ada9:b2bc:a4b1:b34b	164.177.179.75
cb15:901b:d157:4024:ada9:b2bc:a4b1:b34c	164.177.179.76
cb15:901b:d157:4024:ada9:b2bc:a4b1:b34d	164.177.179.77
cb15:901b:d157:4024:ada9:b2bc:a4b1:b34e	164.177.179.78
cb15:901b:d157:4024:ada9:b2bc:a4b1:b34f	164.177.179.79
cb15:901b:d157:4024:ada9:b2bc:a4b1:b350	164.177.179.80
cb15:901b:d157:4024:ada9:b2bc:a4b1:b351	164.177.179.81
cb15:901b:d157:4024:ada9:b2bc:a4b1:b352	164.177.179.82
cb15:901b:d157:4024:ada9:b2bc:a4b1:b353	164.177.179.83
cb15:901b:d157:4024:ada9:b2bc:a4b1:b354	164.177.179.84
cb15:901b:d157:4024:ada9:b2bc:a4b1:b355	164.177.179.85
cb15:901b:d157:4024:ada9:b2bc:a4b1:b356	164.177.179.86
cb15:901b:d157:4024:ada9:b2bc:a4b1:b357	164.177.179.87
cb15:901b:d157:4024:ada9:b2bc:a4b1:b358	164.177.179.88
cb15:901b:d157:4024:ada9:b2bc:a4b1:b359	164.177.179.89
cb15:901b:d157:4024:ada9:b2bc:a4b1:b35a	164.177.179.90
cb15:901b:d157:4024:ada9:b2bc:a4b1:b35b	164.177.179.91
cb15:901b:d157:4024:ada9:b2bc:a4b1:b35c	164.177.179.92
cb15:901b:d157:4024:ada9:b2bc:a4b1:b35d	164.177.179.93
cb15:901b:d157:4024:ada9:b2bc:a4b1:b35e	164.177.179.94
cb15:901b:d157:4024:ada9:b2bc:a4b1:b35f	164.177.179.95
cb15:901b:d157:4024:ada9:b2bc:a4b1:b360	164.177.179.96
cb15:901b:d157:4024:ada9:b2bc:a4b1:b361	164.177.179.97
cb15:901b:d157:4024:ada9:b2bc:a4b1:b362	164.177.179.98
cb15:901b:d157:4024:ada9:b2bc:a4b1:b363	164.177.179.99
cb15:901b:d157:4024:ada9:b2bc:a4b1:b364	164.177.179.100
cb15:901b:d157:4024:ada9:b2bc:a4b1:b365	164.177.179.101
cb15:901b:d157:4024:ada9:b2bc:a4b1:b366	164.177.179.102
cb15:901b:d157:4024:ada9:b2bc:a4b1:b367	164.177.179.103
cb15:901b:d157:4024:ada9:b2bc:a4b1:b368	164.177.179.104
cb15:901b:d157:4024:ada9:b2bc:a4b1:b369	164.177.179.105
cb15:901b:d157:4024:ada9:b2bc:a4b1:b36a	164.177.179.106
cb15:901b:d157:4024:ada9:b2bc:a4b1:b36b	164.177.179.107
cb15:901b:d157:4024:ada9:b2bc:a4b1:b36c	164.177.179.108
cb15:901b:d157:4024:ada9:b2bc:a4b1:b36d	164.177.179.109
cb15:901b:d157:4024:ada9:b2bc:a4b1:b36e	164.177.179.110
cb15:901b:d157:4024:ada9:b2bc:a4b1:b36f	164.177.179.111
cb15:901b:d157:4024:ada9:b2bc:a4b1:b370	164.177.179.112
cb15:901b:d157:4024:ada9:b2bc:a4b1:b371	164.177.179.113
cb15:901b:d157:4024:ada9:b2bc:a4b1:b372	164.177.179.114
cb15:901b:d157:4024:ada9:b2bc:a4b1:b373	164.177.179.115
cb15:901b:d157:4024:ada9:b2bc:a4b1:b374	164.177.179.116
cb15:901b:d157:4024:ada9:b2bc:a4b1:b375	164.177.179.117
cb15:901b:d157:4024:ada9:b2bc:a4b1:b376	164.177.179.118
cb15:901b:d157:4024:ada9:b2bc:a4b1:b377	164.177.179.119
cb15:901b:d157:4024:ada9:b2bc:a4b1:b378	164.177.179.120

cb15:901b:d157:4024:ada9:b2bc:a4b1:b379	164.177.179.121
cb15:901b:d157:4024:ada9:b2bc:a4b1:b37a	164.177.179.122
cb15:901b:d157:4024:ada9:b2bc:a4b1:b37b	164.177.179.123
cb15:901b:d157:4024:ada9:b2bc:a4b1:b37c	164.177.179.124
cb15:901b:d157:4024:ada9:b2bc:a4b1:b37d	164.177.179.125
cb15:901b:d157:4024:ada9:b2bc:a4b1:b37e	164.177.179.126
cb15:901b:d157:4024:ada9:b2bc:a4b1:b37f	164.177.179.127
cb15:901b:d157:4024:ada9:b2bc:a4b1:b380	164.177.179.128
cb15:901b:d157:4024:ada9:b2bc:a4b1:b381	164.177.179.129
cb15:901b:d157:4024:ada9:b2bc:a4b1:b382	164.177.179.130
cb15:901b:d157:4024:ada9:b2bc:a4b1:b383	164.177.179.131
cb15:901b:d157:4024:ada9:b2bc:a4b1:b384	164.177.179.132
cb15:901b:d157:4024:ada9:b2bc:a4b1:b385	164.177.179.133
cb15:901b:d157:4024:ada9:b2bc:a4b1:b386	164.177.179.134
cb15:901b:d157:4024:ada9:b2bc:a4b1:b387	164.177.179.135
cb15:901b:d157:4024:ada9:b2bc:a4b1:b388	164.177.179.136
cb15:901b:d157:4024:ada9:b2bc:a4b1:b389	164.177.179.137
cb15:901b:d157:4024:ada9:b2bc:a4b1:b38a	164.177.179.138
cb15:901b:d157:4024:ada9:b2bc:a4b1:b38b	164.177.179.139
cb15:901b:d157:4024:ada9:b2bc:a4b1:b38c	164.177.179.140
cb15:901b:d157:4024:ada9:b2bc:a4b1:b38d	164.177.179.141
cb15:901b:d157:4024:ada9:b2bc:a4b1:b38e	164.177.179.142
cb15:901b:d157:4024:ada9:b2bc:a4b1:b38f	164.177.179.143
cb15:901b:d157:4024:ada9:b2bc:a4b1:b390	164.177.179.144
cb15:901b:d157:4024:ada9:b2bc:a4b1:b391	164.177.179.145
cb15:901b:d157:4024:ada9:b2bc:a4b1:b392	164.177.179.146
cb15:901b:d157:4024:ada9:b2bc:a4b1:b393	164.177.179.147
cb15:901b:d157:4024:ada9:b2bc:a4b1:b394	164.177.179.148
cb15:901b:d157:4024:ada9:b2bc:a4b1:b395	164.177.179.149
cb15:901b:d157:4024:ada9:b2bc:a4b1:b396	164.177.179.150
cb15:901b:d157:4024:ada9:b2bc:a4b1:b397	164.177.179.151
cb15:901b:d157:4024:ada9:b2bc:a4b1:b398	164.177.179.152
cb15:901b:d157:4024:ada9:b2bc:a4b1:b399	164.177.179.153
cb15:901b:d157:4024:ada9:b2bc:a4b1:b39a	164.177.179.154
cb15:901b:d157:4024:ada9:b2bc:a4b1:b39b	164.177.179.155
cb15:901b:d157:4024:ada9:b2bc:a4b1:b39c	164.177.179.156
cb15:901b:d157:4024:ada9:b2bc:a4b1:b39d	164.177.179.157
cb15:901b:d157:4024:ada9:b2bc:a4b1:b39e	164.177.179.158
cb15:901b:d157:4024:ada9:b2bc:a4b1:b39f	164.177.179.159
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3a0	164.177.179.160
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3a1	164.177.179.161
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3a2	164.177.179.162
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3a3	164.177.179.163
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3a4	164.177.179.164
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3a5	164.177.179.165
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3a6	164.177.179.166
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3a7	164.177.179.167
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3a8	164.177.179.168
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3a9	164.177.179.169
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3aa	164.177.179.170
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3ab	164.177.179.171
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3ac	164.177.179.172
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3ad	164.177.179.173
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3ae	164.177.179.174
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3af	164.177.179.175
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3b0	164.177.179.176
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3b1	164.177.179.177
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3b2	164.177.179.178
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3b3	164.177.179.179
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3b4	164.177.179.180

cb15:901b:d157:4024:ada9:b2bc:a4b1:b3b5	164.177.179.181
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3b6	164.177.179.182
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3b7	164.177.179.183
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3b8	164.177.179.184
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3b9	164.177.179.185
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3ba	164.177.179.186
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3bb	164.177.179.187
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3bc	164.177.179.188
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3bd	164.177.179.189
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3be	164.177.179.190
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3bf	164.177.179.191
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3c0	164.177.179.192
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3c1	164.177.179.193
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3c2	164.177.179.194
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3c3	164.177.179.195
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3c4	164.177.179.196
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3c5	164.177.179.197
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3c6	164.177.179.198
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3c7	164.177.179.199
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3c8	164.177.179.200
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3c9	164.177.179.201
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3ca	164.177.179.202
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3cb	164.177.179.203
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3cc	164.177.179.204
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3cd	164.177.179.205
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3ce	164.177.179.206
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3cf	164.177.179.207
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3d0	164.177.179.208
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3d1	164.177.179.209
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3d2	164.177.179.210
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3d3	164.177.179.211
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3d4	164.177.179.212
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3d5	164.177.179.213
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3d6	164.177.179.214
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3d7	164.177.179.215
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3d8	164.177.179.216
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3d9	164.177.179.217
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3da	164.177.179.218
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3db	164.177.179.219
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3dc	164.177.179.220
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3dd	164.177.179.221
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3de	164.177.179.222
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3df	164.177.179.223
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3e0	164.177.179.224
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3e1	164.177.179.225
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3e2	164.177.179.226
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3e3	164.177.179.227
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3e4	164.177.179.228
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3e5	164.177.179.229
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3e6	164.177.179.230
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3e7	164.177.179.231
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3e8	164.177.179.232
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3e9	164.177.179.233
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3ea	164.177.179.234
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3eb	164.177.179.235
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3ec	164.177.179.236
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3ed	164.177.179.237
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3ee	164.177.179.238
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3ef	164.177.179.239
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3f0	164.177.179.240
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3f1	164.177.179.241
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3f2	164.177.179.242
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3f3	164.177.179.243
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3f4	164.177.179.244
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3f5	164.177.179.245
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3f6	164.177.179.246
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3f7	164.177.179.247
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3f8	164.177.179.248
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3f9	164.177.179.249
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3fa	164.177.179.250
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3fb	164.177.179.251
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3fc	164.177.179.252
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3fd	164.177.179.253
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3fe	164.177.179.254
cb15:901b:d157:4024:ada9:b2bc:a4b1:b3ff	164.177.179.255

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.