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:b401	154.177.180.1
cb15:901b:d157:4024:ada9:b2bc:9ab1:b402	154.177.180.2
cb15:901b:d157:4024:ada9:b2bc:9ab1:b403	154.177.180.3
cb15:901b:d157:4024:ada9:b2bc:9ab1:b404	154.177.180.4
cb15:901b:d157:4024:ada9:b2bc:9ab1:b405	154.177.180.5
cb15:901b:d157:4024:ada9:b2bc:9ab1:b406	154.177.180.6
cb15:901b:d157:4024:ada9:b2bc:9ab1:b407	154.177.180.7
cb15:901b:d157:4024:ada9:b2bc:9ab1:b408	154.177.180.8
cb15:901b:d157:4024:ada9:b2bc:9ab1:b409	154.177.180.9
cb15:901b:d157:4024:ada9:b2bc:9ab1:b40a	154.177.180.10
cb15:901b:d157:4024:ada9:b2bc:9ab1:b40b	154.177.180.11
cb15:901b:d157:4024:ada9:b2bc:9ab1:b40c	154.177.180.12
cb15:901b:d157:4024:ada9:b2bc:9ab1:b40d	154.177.180.13
cb15:901b:d157:4024:ada9:b2bc:9ab1:b40e	154.177.180.14
cb15:901b:d157:4024:ada9:b2bc:9ab1:b40f	154.177.180.15
cb15:901b:d157:4024:ada9:b2bc:9ab1:b410	154.177.180.16
cb15:901b:d157:4024:ada9:b2bc:9ab1:b411	154.177.180.17
cb15:901b:d157:4024:ada9:b2bc:9ab1:b412	154.177.180.18
cb15:901b:d157:4024:ada9:b2bc:9ab1:b413	154.177.180.19
cb15:901b:d157:4024:ada9:b2bc:9ab1:b414	154.177.180.20
cb15:901b:d157:4024:ada9:b2bc:9ab1:b415	154.177.180.21
cb15:901b:d157:4024:ada9:b2bc:9ab1:b416	154.177.180.22
cb15:901b:d157:4024:ada9:b2bc:9ab1:b417	154.177.180.23
cb15:901b:d157:4024:ada9:b2bc:9ab1:b418	154.177.180.24
cb15:901b:d157:4024:ada9:b2bc:9ab1:b419	154.177.180.25
cb15:901b:d157:4024:ada9:b2bc:9ab1:b41a	154.177.180.26
cb15:901b:d157:4024:ada9:b2bc:9ab1:b41b	154.177.180.27
cb15:901b:d157:4024:ada9:b2bc:9ab1:b41c	154.177.180.28
cb15:901b:d157:4024:ada9:b2bc:9ab1:b41d	154.177.180.29
cb15:901b:d157:4024:ada9:b2bc:9ab1:b41e	154.177.180.30
cb15:901b:d157:4024:ada9:b2bc:9ab1:b41f	154.177.180.31
cb15:901b:d157:4024:ada9:b2bc:9ab1:b420	154.177.180.32
cb15:901b:d157:4024:ada9:b2bc:9ab1:b421	154.177.180.33
cb15:901b:d157:4024:ada9:b2bc:9ab1:b422	154.177.180.34
cb15:901b:d157:4024:ada9:b2bc:9ab1:b423	154.177.180.35
cb15:901b:d157:4024:ada9:b2bc:9ab1:b424	154.177.180.36
cb15:901b:d157:4024:ada9:b2bc:9ab1:b425	154.177.180.37
cb15:901b:d157:4024:ada9:b2bc:9ab1:b426	154.177.180.38
cb15:901b:d157:4024:ada9:b2bc:9ab1:b427	154.177.180.39
cb15:901b:d157:4024:ada9:b2bc:9ab1:b428	154.177.180.40
cb15:901b:d157:4024:ada9:b2bc:9ab1:b429	154.177.180.41
cb15:901b:d157:4024:ada9:b2bc:9ab1:b42a	154.177.180.42
cb15:901b:d157:4024:ada9:b2bc:9ab1:b42b	154.177.180.43
cb15:901b:d157:4024:ada9:b2bc:9ab1:b42c	154.177.180.44
cb15:901b:d157:4024:ada9:b2bc:9ab1:b42d	154.177.180.45
cb15:901b:d157:4024:ada9:b2bc:9ab1:b42e	154.177.180.46
cb15:901b:d157:4024:ada9:b2bc:9ab1:b42f	154.177.180.47
cb15:901b:d157:4024:ada9:b2bc:9ab1:b430	154.177.180.48
cb15:901b:d157:4024:ada9:b2bc:9ab1:b431	154.177.180.49
cb15:901b:d157:4024:ada9:b2bc:9ab1:b432	154.177.180.50
cb15:901b:d157:4024:ada9:b2bc:9ab1:b433	154.177.180.51
cb15:901b:d157:4024:ada9:b2bc:9ab1:b434	154.177.180.52
cb15:901b:d157:4024:ada9:b2bc:9ab1:b435	154.177.180.53
cb15:901b:d157:4024:ada9:b2bc:9ab1:b436	154.177.180.54
cb15:901b:d157:4024:ada9:b2bc:9ab1:b437	154.177.180.55
cb15:901b:d157:4024:ada9:b2bc:9ab1:b438	154.177.180.56
cb15:901b:d157:4024:ada9:b2bc:9ab1:b439	154.177.180.57
cb15:901b:d157:4024:ada9:b2bc:9ab1:b43a	154.177.180.58
cb15:901b:d157:4024:ada9:b2bc:9ab1:b43b	154.177.180.59
cb15:901b:d157:4024:ada9:b2bc:9ab1:b43c	154.177.180.60

cb15:901b:d157:4024:ada9:b2bc:9ab1:b43d	154.177.180.61
cb15:901b:d157:4024:ada9:b2bc:9ab1:b43e	154.177.180.62
cb15:901b:d157:4024:ada9:b2bc:9ab1:b43f	154.177.180.63
cb15:901b:d157:4024:ada9:b2bc:9ab1:b440	154.177.180.64
cb15:901b:d157:4024:ada9:b2bc:9ab1:b441	154.177.180.65
cb15:901b:d157:4024:ada9:b2bc:9ab1:b442	154.177.180.66
cb15:901b:d157:4024:ada9:b2bc:9ab1:b443	154.177.180.67
cb15:901b:d157:4024:ada9:b2bc:9ab1:b444	154.177.180.68
cb15:901b:d157:4024:ada9:b2bc:9ab1:b445	154.177.180.69
cb15:901b:d157:4024:ada9:b2bc:9ab1:b446	154.177.180.70
cb15:901b:d157:4024:ada9:b2bc:9ab1:b447	154.177.180.71
cb15:901b:d157:4024:ada9:b2bc:9ab1:b448	154.177.180.72
cb15:901b:d157:4024:ada9:b2bc:9ab1:b449	154.177.180.73
cb15:901b:d157:4024:ada9:b2bc:9ab1:b44a	154.177.180.74
cb15:901b:d157:4024:ada9:b2bc:9ab1:b44b	154.177.180.75
cb15:901b:d157:4024:ada9:b2bc:9ab1:b44c	154.177.180.76
cb15:901b:d157:4024:ada9:b2bc:9ab1:b44d	154.177.180.77
cb15:901b:d157:4024:ada9:b2bc:9ab1:b44e	154.177.180.78
cb15:901b:d157:4024:ada9:b2bc:9ab1:b44f	154.177.180.79
cb15:901b:d157:4024:ada9:b2bc:9ab1:b450	154.177.180.80
cb15:901b:d157:4024:ada9:b2bc:9ab1:b451	154.177.180.81
cb15:901b:d157:4024:ada9:b2bc:9ab1:b452	154.177.180.82
cb15:901b:d157:4024:ada9:b2bc:9ab1:b453	154.177.180.83
cb15:901b:d157:4024:ada9:b2bc:9ab1:b454	154.177.180.84
cb15:901b:d157:4024:ada9:b2bc:9ab1:b455	154.177.180.85
cb15:901b:d157:4024:ada9:b2bc:9ab1:b456	154.177.180.86
cb15:901b:d157:4024:ada9:b2bc:9ab1:b457	154.177.180.87
cb15:901b:d157:4024:ada9:b2bc:9ab1:b458	154.177.180.88
cb15:901b:d157:4024:ada9:b2bc:9ab1:b459	154.177.180.89
cb15:901b:d157:4024:ada9:b2bc:9ab1:b45a	154.177.180.90
cb15:901b:d157:4024:ada9:b2bc:9ab1:b45b	154.177.180.91
cb15:901b:d157:4024:ada9:b2bc:9ab1:b45c	154.177.180.92
cb15:901b:d157:4024:ada9:b2bc:9ab1:b45d	154.177.180.93
cb15:901b:d157:4024:ada9:b2bc:9ab1:b45e	154.177.180.94
cb15:901b:d157:4024:ada9:b2bc:9ab1:b45f	154.177.180.95
cb15:901b:d157:4024:ada9:b2bc:9ab1:b460	154.177.180.96
cb15:901b:d157:4024:ada9:b2bc:9ab1:b461	154.177.180.97
cb15:901b:d157:4024:ada9:b2bc:9ab1:b462	154.177.180.98
cb15:901b:d157:4024:ada9:b2bc:9ab1:b463	154.177.180.99
cb15:901b:d157:4024:ada9:b2bc:9ab1:b464	154.177.180.100
cb15:901b:d157:4024:ada9:b2bc:9ab1:b465	154.177.180.101
cb15:901b:d157:4024:ada9:b2bc:9ab1:b466	154.177.180.102
cb15:901b:d157:4024:ada9:b2bc:9ab1:b467	154.177.180.103
cb15:901b:d157:4024:ada9:b2bc:9ab1:b468	154.177.180.104
cb15:901b:d157:4024:ada9:b2bc:9ab1:b469	154.177.180.105
cb15:901b:d157:4024:ada9:b2bc:9ab1:b46a	154.177.180.106
cb15:901b:d157:4024:ada9:b2bc:9ab1:b46b	154.177.180.107
cb15:901b:d157:4024:ada9:b2bc:9ab1:b46c	154.177.180.108
cb15:901b:d157:4024:ada9:b2bc:9ab1:b46d	154.177.180.109
cb15:901b:d157:4024:ada9:b2bc:9ab1:b46e	154.177.180.110
cb15:901b:d157:4024:ada9:b2bc:9ab1:b46f	154.177.180.111
cb15:901b:d157:4024:ada9:b2bc:9ab1:b470	154.177.180.112
cb15:901b:d157:4024:ada9:b2bc:9ab1:b471	154.177.180.113
cb15:901b:d157:4024:ada9:b2bc:9ab1:b472	154.177.180.114
cb15:901b:d157:4024:ada9:b2bc:9ab1:b473	154.177.180.115
cb15:901b:d157:4024:ada9:b2bc:9ab1:b474	154.177.180.116
cb15:901b:d157:4024:ada9:b2bc:9ab1:b475	154.177.180.117
cb15:901b:d157:4024:ada9:b2bc:9ab1:b476	154.177.180.118
cb15:901b:d157:4024:ada9:b2bc:9ab1:b477	154.177.180.119
cb15:901b:d157:4024:ada9:b2bc:9ab1:b478	154.177.180.120

cb15:901b:d157:4024:ada9:b2bc:9ab1:b479	154.177.180.121
cb15:901b:d157:4024:ada9:b2bc:9ab1:b47a	154.177.180.122
cb15:901b:d157:4024:ada9:b2bc:9ab1:b47b	154.177.180.123
cb15:901b:d157:4024:ada9:b2bc:9ab1:b47c	154.177.180.124
cb15:901b:d157:4024:ada9:b2bc:9ab1:b47d	154.177.180.125
cb15:901b:d157:4024:ada9:b2bc:9ab1:b47e	154.177.180.126
cb15:901b:d157:4024:ada9:b2bc:9ab1:b47f	154.177.180.127
cb15:901b:d157:4024:ada9:b2bc:9ab1:b480	154.177.180.128
cb15:901b:d157:4024:ada9:b2bc:9ab1:b481	154.177.180.129
cb15:901b:d157:4024:ada9:b2bc:9ab1:b482	154.177.180.130
cb15:901b:d157:4024:ada9:b2bc:9ab1:b483	154.177.180.131
cb15:901b:d157:4024:ada9:b2bc:9ab1:b484	154.177.180.132
cb15:901b:d157:4024:ada9:b2bc:9ab1:b485	154.177.180.133
cb15:901b:d157:4024:ada9:b2bc:9ab1:b486	154.177.180.134
cb15:901b:d157:4024:ada9:b2bc:9ab1:b487	154.177.180.135
cb15:901b:d157:4024:ada9:b2bc:9ab1:b488	154.177.180.136
cb15:901b:d157:4024:ada9:b2bc:9ab1:b489	154.177.180.137
cb15:901b:d157:4024:ada9:b2bc:9ab1:b48a	154.177.180.138
cb15:901b:d157:4024:ada9:b2bc:9ab1:b48b	154.177.180.139
cb15:901b:d157:4024:ada9:b2bc:9ab1:b48c	154.177.180.140
cb15:901b:d157:4024:ada9:b2bc:9ab1:b48d	154.177.180.141
cb15:901b:d157:4024:ada9:b2bc:9ab1:b48e	154.177.180.142
cb15:901b:d157:4024:ada9:b2bc:9ab1:b48f	154.177.180.143
cb15:901b:d157:4024:ada9:b2bc:9ab1:b490	154.177.180.144
cb15:901b:d157:4024:ada9:b2bc:9ab1:b491	154.177.180.145
cb15:901b:d157:4024:ada9:b2bc:9ab1:b492	154.177.180.146
cb15:901b:d157:4024:ada9:b2bc:9ab1:b493	154.177.180.147
cb15:901b:d157:4024:ada9:b2bc:9ab1:b494	154.177.180.148
cb15:901b:d157:4024:ada9:b2bc:9ab1:b495	154.177.180.149
cb15:901b:d157:4024:ada9:b2bc:9ab1:b496	154.177.180.150
cb15:901b:d157:4024:ada9:b2bc:9ab1:b497	154.177.180.151
cb15:901b:d157:4024:ada9:b2bc:9ab1:b498	154.177.180.152
cb15:901b:d157:4024:ada9:b2bc:9ab1:b499	154.177.180.153
cb15:901b:d157:4024:ada9:b2bc:9ab1:b49a	154.177.180.154
cb15:901b:d157:4024:ada9:b2bc:9ab1:b49b	154.177.180.155
cb15:901b:d157:4024:ada9:b2bc:9ab1:b49c	154.177.180.156
cb15:901b:d157:4024:ada9:b2bc:9ab1:b49d	154.177.180.157
cb15:901b:d157:4024:ada9:b2bc:9ab1:b49e	154.177.180.158
cb15:901b:d157:4024:ada9:b2bc:9ab1:b49f	154.177.180.159
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4a0	154.177.180.160
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4a1	154.177.180.161
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4a2	154.177.180.162
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4a3	154.177.180.163
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4a4	154.177.180.164
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4a5	154.177.180.165
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4a6	154.177.180.166
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4a7	154.177.180.167
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4a8	154.177.180.168
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4a9	154.177.180.169
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4aa	154.177.180.170
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4ab	154.177.180.171
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4ac	154.177.180.172
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4ad	154.177.180.173
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4ae	154.177.180.174
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4af	154.177.180.175
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4b0	154.177.180.176
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4b1	154.177.180.177
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4b2	154.177.180.178
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4b3	154.177.180.179
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4b4	154.177.180.180

cb15:901b:d157:4024:ada9:b2bc:9ab1:b4b5	154.177.180.181
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4b6	154.177.180.182
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4b7	154.177.180.183
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4b8	154.177.180.184
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4b9	154.177.180.185
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4ba	154.177.180.186
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4bb	154.177.180.187
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4bc	154.177.180.188
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4bd	154.177.180.189
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4be	154.177.180.190
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4bf	154.177.180.191
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4c0	154.177.180.192
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4c1	154.177.180.193
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4c2	154.177.180.194
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4c3	154.177.180.195
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4c4	154.177.180.196
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4c5	154.177.180.197
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4c6	154.177.180.198
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4c7	154.177.180.199
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4c8	154.177.180.200
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4c9	154.177.180.201
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4ca	154.177.180.202
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4cb	154.177.180.203
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4cc	154.177.180.204
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4cd	154.177.180.205
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4ce	154.177.180.206
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4cf	154.177.180.207
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4d0	154.177.180.208
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4d1	154.177.180.209
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4d2	154.177.180.210
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4d3	154.177.180.211
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4d4	154.177.180.212
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4d5	154.177.180.213
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4d6	154.177.180.214
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4d7	154.177.180.215
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4d8	154.177.180.216
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4d9	154.177.180.217
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4da	154.177.180.218
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4db	154.177.180.219
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4dc	154.177.180.220
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4dd	154.177.180.221
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4de	154.177.180.222
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4df	154.177.180.223
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4e0	154.177.180.224
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4e1	154.177.180.225
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4e2	154.177.180.226
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4e3	154.177.180.227
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4e4	154.177.180.228
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4e5	154.177.180.229
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4e6	154.177.180.230
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4e7	154.177.180.231
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4e8	154.177.180.232
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4e9	154.177.180.233
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4ea	154.177.180.234
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4eb	154.177.180.235
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4ec	154.177.180.236
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4ed	154.177.180.237
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4ee	154.177.180.238
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4ef	154.177.180.239
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4f0	154.177.180.240
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4f1	154.177.180.241
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4f2	154.177.180.242
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4f3	154.177.180.243
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4f4	154.177.180.244
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4f5	154.177.180.245
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4f6	154.177.180.246
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4f7	154.177.180.247
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4f8	154.177.180.248
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4f9	154.177.180.249
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4fa	154.177.180.250
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4fb	154.177.180.251
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4fc	154.177.180.252
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4fd	154.177.180.253
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4fe	154.177.180.254
cb15:901b:d157:4024:ada9:b2bc:9ab1:b4ff	154.177.180.255

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.