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:9ab1:b301	154.177.179.1
cb15:901b:d157:4024:ada9:b2bc:9ab1:b302	154.177.179.2
cb15:901b:d157:4024:ada9:b2bc:9ab1:b303	154.177.179.3
cb15:901b:d157:4024:ada9:b2bc:9ab1:b304	154.177.179.4
cb15:901b:d157:4024:ada9:b2bc:9ab1:b305	154.177.179.5
cb15:901b:d157:4024:ada9:b2bc:9ab1:b306	154.177.179.6
cb15:901b:d157:4024:ada9:b2bc:9ab1:b307	154.177.179.7
cb15:901b:d157:4024:ada9:b2bc:9ab1:b308	154.177.179.8
cb15:901b:d157:4024:ada9:b2bc:9ab1:b309	154.177.179.9
cb15:901b:d157:4024:ada9:b2bc:9ab1:b30a	154.177.179.10
cb15:901b:d157:4024:ada9:b2bc:9ab1:b30b	154.177.179.11
cb15:901b:d157:4024:ada9:b2bc:9ab1:b30c	154.177.179.12
cb15:901b:d157:4024:ada9:b2bc:9ab1:b30d	154.177.179.13
cb15:901b:d157:4024:ada9:b2bc:9ab1:b30e	154.177.179.14
cb15:901b:d157:4024:ada9:b2bc:9ab1:b30f	154.177.179.15
cb15:901b:d157:4024:ada9:b2bc:9ab1:b310	154.177.179.16
cb15:901b:d157:4024:ada9:b2bc:9ab1:b311	154.177.179.17
cb15:901b:d157:4024:ada9:b2bc:9ab1:b312	154.177.179.18
cb15:901b:d157:4024:ada9:b2bc:9ab1:b313	154.177.179.19
cb15:901b:d157:4024:ada9:b2bc:9ab1:b314	154.177.179.20
cb15:901b:d157:4024:ada9:b2bc:9ab1:b315	154.177.179.21
cb15:901b:d157:4024:ada9:b2bc:9ab1:b316	154.177.179.22
cb15:901b:d157:4024:ada9:b2bc:9ab1:b317	154.177.179.23
cb15:901b:d157:4024:ada9:b2bc:9ab1:b318	154.177.179.24
cb15:901b:d157:4024:ada9:b2bc:9ab1:b319	154.177.179.25
cb15:901b:d157:4024:ada9:b2bc:9ab1:b31a	154.177.179.26
cb15:901b:d157:4024:ada9:b2bc:9ab1:b31b	154.177.179.27
cb15:901b:d157:4024:ada9:b2bc:9ab1:b31c	154.177.179.28
cb15:901b:d157:4024:ada9:b2bc:9ab1:b31d	154.177.179.29
cb15:901b:d157:4024:ada9:b2bc:9ab1:b31e	154.177.179.30
cb15:901b:d157:4024:ada9:b2bc:9ab1:b31f	154.177.179.31
cb15:901b:d157:4024:ada9:b2bc:9ab1:b320	154.177.179.32
cb15:901b:d157:4024:ada9:b2bc:9ab1:b321	154.177.179.33
cb15:901b:d157:4024:ada9:b2bc:9ab1:b322	154.177.179.34
cb15:901b:d157:4024:ada9:b2bc:9ab1:b323	154.177.179.35
cb15:901b:d157:4024:ada9:b2bc:9ab1:b324	154.177.179.36
cb15:901b:d157:4024:ada9:b2bc:9ab1:b325	154.177.179.37
cb15:901b:d157:4024:ada9:b2bc:9ab1:b326	154.177.179.38
cb15:901b:d157:4024:ada9:b2bc:9ab1:b327	154.177.179.39
cb15:901b:d157:4024:ada9:b2bc:9ab1:b328	154.177.179.40
cb15:901b:d157:4024:ada9:b2bc:9ab1:b329	154.177.179.41
cb15:901b:d157:4024:ada9:b2bc:9ab1:b32a	154.177.179.42
cb15:901b:d157:4024:ada9:b2bc:9ab1:b32b	154.177.179.43
cb15:901b:d157:4024:ada9:b2bc:9ab1:b32c	154.177.179.44
cb15:901b:d157:4024:ada9:b2bc:9ab1:b32d	154.177.179.45
cb15:901b:d157:4024:ada9:b2bc:9ab1:b32e	154.177.179.46
cb15:901b:d157:4024:ada9:b2bc:9ab1:b32f	154.177.179.47
cb15:901b:d157:4024:ada9:b2bc:9ab1:b330	154.177.179.48
cb15:901b:d157:4024:ada9:b2bc:9ab1:b331	154.177.179.49
cb15:901b:d157:4024:ada9:b2bc:9ab1:b332	154.177.179.50
cb15:901b:d157:4024:ada9:b2bc:9ab1:b333	154.177.179.51
cb15:901b:d157:4024:ada9:b2bc:9ab1:b334	154.177.179.52
cb15:901b:d157:4024:ada9:b2bc:9ab1:b335	154.177.179.53
cb15:901b:d157:4024:ada9:b2bc:9ab1:b336	154.177.179.54
cb15:901b:d157:4024:ada9:b2bc:9ab1:b337	154.177.179.55
cb15:901b:d157:4024:ada9:b2bc:9ab1:b338	154.177.179.56
cb15:901b:d157:4024:ada9:b2bc:9ab1:b339	154.177.179.57
cb15:901b:d157:4024:ada9:b2bc:9ab1:b33a	154.177.179.58
cb15:901b:d157:4024:ada9:b2bc:9ab1:b33b	154.177.179.59
cb15:901b:d157:4024:ada9:b2bc:9ab1:b33c	154.177.179.60

cb15:901b:d157:4024:ada9:b2bc:9ab1:b33d	154.177.179.61
cb15:901b:d157:4024:ada9:b2bc:9ab1:b33e	154.177.179.62
cb15:901b:d157:4024:ada9:b2bc:9ab1:b33f	154.177.179.63
cb15:901b:d157:4024:ada9:b2bc:9ab1:b340	154.177.179.64
cb15:901b:d157:4024:ada9:b2bc:9ab1:b341	154.177.179.65
cb15:901b:d157:4024:ada9:b2bc:9ab1:b342	154.177.179.66
cb15:901b:d157:4024:ada9:b2bc:9ab1:b343	154.177.179.67
cb15:901b:d157:4024:ada9:b2bc:9ab1:b344	154.177.179.68
cb15:901b:d157:4024:ada9:b2bc:9ab1:b345	154.177.179.69
cb15:901b:d157:4024:ada9:b2bc:9ab1:b346	154.177.179.70
cb15:901b:d157:4024:ada9:b2bc:9ab1:b347	154.177.179.71
cb15:901b:d157:4024:ada9:b2bc:9ab1:b348	154.177.179.72
cb15:901b:d157:4024:ada9:b2bc:9ab1:b349	154.177.179.73
cb15:901b:d157:4024:ada9:b2bc:9ab1:b34a	154.177.179.74
cb15:901b:d157:4024:ada9:b2bc:9ab1:b34b	154.177.179.75
cb15:901b:d157:4024:ada9:b2bc:9ab1:b34c	154.177.179.76
cb15:901b:d157:4024:ada9:b2bc:9ab1:b34d	154.177.179.77
cb15:901b:d157:4024:ada9:b2bc:9ab1:b34e	154.177.179.78
cb15:901b:d157:4024:ada9:b2bc:9ab1:b34f	154.177.179.79
cb15:901b:d157:4024:ada9:b2bc:9ab1:b350	154.177.179.80
cb15:901b:d157:4024:ada9:b2bc:9ab1:b351	154.177.179.81
cb15:901b:d157:4024:ada9:b2bc:9ab1:b352	154.177.179.82
cb15:901b:d157:4024:ada9:b2bc:9ab1:b353	154.177.179.83
cb15:901b:d157:4024:ada9:b2bc:9ab1:b354	154.177.179.84
cb15:901b:d157:4024:ada9:b2bc:9ab1:b355	154.177.179.85
cb15:901b:d157:4024:ada9:b2bc:9ab1:b356	154.177.179.86
cb15:901b:d157:4024:ada9:b2bc:9ab1:b357	154.177.179.87
cb15:901b:d157:4024:ada9:b2bc:9ab1:b358	154.177.179.88
cb15:901b:d157:4024:ada9:b2bc:9ab1:b359	154.177.179.89
cb15:901b:d157:4024:ada9:b2bc:9ab1:b35a	154.177.179.90
cb15:901b:d157:4024:ada9:b2bc:9ab1:b35b	154.177.179.91
cb15:901b:d157:4024:ada9:b2bc:9ab1:b35c	154.177.179.92
cb15:901b:d157:4024:ada9:b2bc:9ab1:b35d	154.177.179.93
cb15:901b:d157:4024:ada9:b2bc:9ab1:b35e	154.177.179.94
cb15:901b:d157:4024:ada9:b2bc:9ab1:b35f	154.177.179.95
cb15:901b:d157:4024:ada9:b2bc:9ab1:b360	154.177.179.96
cb15:901b:d157:4024:ada9:b2bc:9ab1:b361	154.177.179.97
cb15:901b:d157:4024:ada9:b2bc:9ab1:b362	154.177.179.98
cb15:901b:d157:4024:ada9:b2bc:9ab1:b363	154.177.179.99
cb15:901b:d157:4024:ada9:b2bc:9ab1:b364	154.177.179.100
cb15:901b:d157:4024:ada9:b2bc:9ab1:b365	154.177.179.101
cb15:901b:d157:4024:ada9:b2bc:9ab1:b366	154.177.179.102
cb15:901b:d157:4024:ada9:b2bc:9ab1:b367	154.177.179.103
cb15:901b:d157:4024:ada9:b2bc:9ab1:b368	154.177.179.104
cb15:901b:d157:4024:ada9:b2bc:9ab1:b369	154.177.179.105
cb15:901b:d157:4024:ada9:b2bc:9ab1:b36a	154.177.179.106
cb15:901b:d157:4024:ada9:b2bc:9ab1:b36b	154.177.179.107
cb15:901b:d157:4024:ada9:b2bc:9ab1:b36c	154.177.179.108
cb15:901b:d157:4024:ada9:b2bc:9ab1:b36d	154.177.179.109
cb15:901b:d157:4024:ada9:b2bc:9ab1:b36e	154.177.179.110
cb15:901b:d157:4024:ada9:b2bc:9ab1:b36f	154.177.179.111
cb15:901b:d157:4024:ada9:b2bc:9ab1:b370	154.177.179.112
cb15:901b:d157:4024:ada9:b2bc:9ab1:b371	154.177.179.113
cb15:901b:d157:4024:ada9:b2bc:9ab1:b372	154.177.179.114
cb15:901b:d157:4024:ada9:b2bc:9ab1:b373	154.177.179.115
cb15:901b:d157:4024:ada9:b2bc:9ab1:b374	154.177.179.116
cb15:901b:d157:4024:ada9:b2bc:9ab1:b375	154.177.179.117
cb15:901b:d157:4024:ada9:b2bc:9ab1:b376	154.177.179.118
cb15:901b:d157:4024:ada9:b2bc:9ab1:b377	154.177.179.119
cb15:901b:d157:4024:ada9:b2bc:9ab1:b378	154.177.179.120

cb15:901b:d157:4024:ada9:b2bc:9ab1:b379	154.177.179.121
cb15:901b:d157:4024:ada9:b2bc:9ab1:b37a	154.177.179.122
cb15:901b:d157:4024:ada9:b2bc:9ab1:b37b	154.177.179.123
cb15:901b:d157:4024:ada9:b2bc:9ab1:b37c	154.177.179.124
cb15:901b:d157:4024:ada9:b2bc:9ab1:b37d	154.177.179.125
cb15:901b:d157:4024:ada9:b2bc:9ab1:b37e	154.177.179.126
cb15:901b:d157:4024:ada9:b2bc:9ab1:b37f	154.177.179.127
cb15:901b:d157:4024:ada9:b2bc:9ab1:b380	154.177.179.128
cb15:901b:d157:4024:ada9:b2bc:9ab1:b381	154.177.179.129
cb15:901b:d157:4024:ada9:b2bc:9ab1:b382	154.177.179.130
cb15:901b:d157:4024:ada9:b2bc:9ab1:b383	154.177.179.131
cb15:901b:d157:4024:ada9:b2bc:9ab1:b384	154.177.179.132
cb15:901b:d157:4024:ada9:b2bc:9ab1:b385	154.177.179.133
cb15:901b:d157:4024:ada9:b2bc:9ab1:b386	154.177.179.134
cb15:901b:d157:4024:ada9:b2bc:9ab1:b387	154.177.179.135
cb15:901b:d157:4024:ada9:b2bc:9ab1:b388	154.177.179.136
cb15:901b:d157:4024:ada9:b2bc:9ab1:b389	154.177.179.137
cb15:901b:d157:4024:ada9:b2bc:9ab1:b38a	154.177.179.138
cb15:901b:d157:4024:ada9:b2bc:9ab1:b38b	154.177.179.139
cb15:901b:d157:4024:ada9:b2bc:9ab1:b38c	154.177.179.140
cb15:901b:d157:4024:ada9:b2bc:9ab1:b38d	154.177.179.141
cb15:901b:d157:4024:ada9:b2bc:9ab1:b38e	154.177.179.142
cb15:901b:d157:4024:ada9:b2bc:9ab1:b38f	154.177.179.143
cb15:901b:d157:4024:ada9:b2bc:9ab1:b390	154.177.179.144
cb15:901b:d157:4024:ada9:b2bc:9ab1:b391	154.177.179.145
cb15:901b:d157:4024:ada9:b2bc:9ab1:b392	154.177.179.146
cb15:901b:d157:4024:ada9:b2bc:9ab1:b393	154.177.179.147
cb15:901b:d157:4024:ada9:b2bc:9ab1:b394	154.177.179.148
cb15:901b:d157:4024:ada9:b2bc:9ab1:b395	154.177.179.149
cb15:901b:d157:4024:ada9:b2bc:9ab1:b396	154.177.179.150
cb15:901b:d157:4024:ada9:b2bc:9ab1:b397	154.177.179.151
cb15:901b:d157:4024:ada9:b2bc:9ab1:b398	154.177.179.152
cb15:901b:d157:4024:ada9:b2bc:9ab1:b399	154.177.179.153
cb15:901b:d157:4024:ada9:b2bc:9ab1:b39a	154.177.179.154
cb15:901b:d157:4024:ada9:b2bc:9ab1:b39b	154.177.179.155
cb15:901b:d157:4024:ada9:b2bc:9ab1:b39c	154.177.179.156
cb15:901b:d157:4024:ada9:b2bc:9ab1:b39d	154.177.179.157
cb15:901b:d157:4024:ada9:b2bc:9ab1:b39e	154.177.179.158
cb15:901b:d157:4024:ada9:b2bc:9ab1:b39f	154.177.179.159
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3a0	154.177.179.160
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3a1	154.177.179.161
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3a2	154.177.179.162
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3a3	154.177.179.163
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3a4	154.177.179.164
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3a5	154.177.179.165
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3a6	154.177.179.166
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3a7	154.177.179.167
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3a8	154.177.179.168
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3a9	154.177.179.169
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3aa	154.177.179.170
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3ab	154.177.179.171
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3ac	154.177.179.172
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3ad	154.177.179.173
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3ae	154.177.179.174
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3af	154.177.179.175
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3b0	154.177.179.176
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3b1	154.177.179.177
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3b2	154.177.179.178
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3b3	154.177.179.179
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3b4	154.177.179.180

cb15:901b:d157:4024:ada9:b2bc:9ab1:b3b5	154.177.179.181
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3b6	154.177.179.182
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3b7	154.177.179.183
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3b8	154.177.179.184
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3b9	154.177.179.185
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3ba	154.177.179.186
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3bb	154.177.179.187
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3bc	154.177.179.188
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3bd	154.177.179.189
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3be	154.177.179.190
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3bf	154.177.179.191
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3c0	154.177.179.192
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3c1	154.177.179.193
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3c2	154.177.179.194
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3c3	154.177.179.195
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3c4	154.177.179.196
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3c5	154.177.179.197
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3c6	154.177.179.198
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3c7	154.177.179.199
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3c8	154.177.179.200
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3c9	154.177.179.201
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3ca	154.177.179.202
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3cb	154.177.179.203
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3cc	154.177.179.204
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3cd	154.177.179.205
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3ce	154.177.179.206
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3cf	154.177.179.207
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3d0	154.177.179.208
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3d1	154.177.179.209
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3d2	154.177.179.210
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3d3	154.177.179.211
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3d4	154.177.179.212
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3d5	154.177.179.213
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3d6	154.177.179.214
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3d7	154.177.179.215
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3d8	154.177.179.216
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3d9	154.177.179.217
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3da	154.177.179.218
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3db	154.177.179.219
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3dc	154.177.179.220
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3dd	154.177.179.221
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3de	154.177.179.222
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3df	154.177.179.223
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3e0	154.177.179.224
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3e1	154.177.179.225
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3e2	154.177.179.226
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3e3	154.177.179.227
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3e4	154.177.179.228
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3e5	154.177.179.229
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3e6	154.177.179.230
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3e7	154.177.179.231
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3e8	154.177.179.232
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3e9	154.177.179.233
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3ea	154.177.179.234
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3eb	154.177.179.235
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3ec	154.177.179.236
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3ed	154.177.179.237
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3ee	154.177.179.238
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3ef	154.177.179.239
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3f0	154.177.179.240
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3f1	154.177.179.241
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3f2	154.177.179.242
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3f3	154.177.179.243
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3f4	154.177.179.244
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3f5	154.177.179.245
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3f6	154.177.179.246
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3f7	154.177.179.247
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3f8	154.177.179.248
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3f9	154.177.179.249
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3fa	154.177.179.250
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3fb	154.177.179.251
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3fc	154.177.179.252
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3fd	154.177.179.253
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3fe	154.177.179.254
cb15:901b:d157:4024:ada9:b2bc:9ab1:b3ff	154.177.179.255

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.