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:cd72:3fd1:5301	63.209.83.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:5302	63.209.83.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:5303	63.209.83.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:5304	63.209.83.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:5305	63.209.83.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:5306	63.209.83.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:5307	63.209.83.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:5308	63.209.83.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:5309	63.209.83.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:530a	63.209.83.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:530b	63.209.83.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:530c	63.209.83.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:530d	63.209.83.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:530e	63.209.83.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:530f	63.209.83.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:5310	63.209.83.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:5311	63.209.83.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:5312	63.209.83.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:5313	63.209.83.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:5314	63.209.83.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:5315	63.209.83.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:5316	63.209.83.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:5317	63.209.83.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:5318	63.209.83.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:5319	63.209.83.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:531a	63.209.83.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:531b	63.209.83.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:531c	63.209.83.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:531d	63.209.83.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:531e	63.209.83.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:531f	63.209.83.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:5320	63.209.83.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:5321	63.209.83.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:5322	63.209.83.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:5323	63.209.83.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:5324	63.209.83.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:5325	63.209.83.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:5326	63.209.83.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:5327	63.209.83.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:5328	63.209.83.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:5329	63.209.83.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:532a	63.209.83.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:532b	63.209.83.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:532c	63.209.83.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:532d	63.209.83.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:532e	63.209.83.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:532f	63.209.83.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:5330	63.209.83.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:5331	63.209.83.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:5332	63.209.83.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:5333	63.209.83.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:5334	63.209.83.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:5335	63.209.83.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:5336	63.209.83.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:5337	63.209.83.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:5338	63.209.83.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:5339	63.209.83.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:533a	63.209.83.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:533b	63.209.83.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:533c	63.209.83.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:533d	63.209.83.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:533e	63.209.83.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:533f	63.209.83.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:5340	63.209.83.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:5341	63.209.83.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:5342	63.209.83.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:5343	63.209.83.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:5344	63.209.83.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:5345	63.209.83.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:5346	63.209.83.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:5347	63.209.83.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:5348	63.209.83.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:5349	63.209.83.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:534a	63.209.83.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:534b	63.209.83.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:534c	63.209.83.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:534d	63.209.83.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:534e	63.209.83.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:534f	63.209.83.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:5350	63.209.83.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:5351	63.209.83.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:5352	63.209.83.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:5353	63.209.83.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:5354	63.209.83.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:5355	63.209.83.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:5356	63.209.83.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:5357	63.209.83.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:5358	63.209.83.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:5359	63.209.83.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:535a	63.209.83.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:535b	63.209.83.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:535c	63.209.83.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:535d	63.209.83.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:535e	63.209.83.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:535f	63.209.83.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:5360	63.209.83.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:5361	63.209.83.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:5362	63.209.83.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:5363	63.209.83.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:5364	63.209.83.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:5365	63.209.83.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:5366	63.209.83.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:5367	63.209.83.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:5368	63.209.83.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:5369	63.209.83.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:536a	63.209.83.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:536b	63.209.83.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:536c	63.209.83.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:536d	63.209.83.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:536e	63.209.83.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:536f	63.209.83.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:5370	63.209.83.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:5371	63.209.83.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:5372	63.209.83.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:5373	63.209.83.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:5374	63.209.83.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:5375	63.209.83.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:5376	63.209.83.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:5377	63.209.83.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:5378	63.209.83.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:5379	63.209.83.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:537a	63.209.83.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:537b	63.209.83.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:537c	63.209.83.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:537d	63.209.83.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:537e	63.209.83.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:537f	63.209.83.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:5380	63.209.83.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:5381	63.209.83.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:5382	63.209.83.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:5383	63.209.83.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:5384	63.209.83.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:5385	63.209.83.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:5386	63.209.83.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:5387	63.209.83.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:5388	63.209.83.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:5389	63.209.83.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:538a	63.209.83.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:538b	63.209.83.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:538c	63.209.83.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:538d	63.209.83.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:538e	63.209.83.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:538f	63.209.83.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:5390	63.209.83.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:5391	63.209.83.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:5392	63.209.83.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:5393	63.209.83.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:5394	63.209.83.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:5395	63.209.83.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:5396	63.209.83.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:5397	63.209.83.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:5398	63.209.83.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:5399	63.209.83.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:539a	63.209.83.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:539b	63.209.83.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:539c	63.209.83.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:539d	63.209.83.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:539e	63.209.83.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:539f	63.209.83.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:53a0	63.209.83.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:53a1	63.209.83.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:53a2	63.209.83.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:53a3	63.209.83.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:53a4	63.209.83.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:53a5	63.209.83.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:53a6	63.209.83.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:53a7	63.209.83.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:53a8	63.209.83.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:53a9	63.209.83.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:53aa	63.209.83.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:53ab	63.209.83.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:53ac	63.209.83.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:53ad	63.209.83.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:53ae	63.209.83.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:53af	63.209.83.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:53b0	63.209.83.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:53b1	63.209.83.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:53b2	63.209.83.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:53b3	63.209.83.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:53b4	63.209.83.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:53b5	63.209.83.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:53b6	63.209.83.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:53b7	63.209.83.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:53b8	63.209.83.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:53b9	63.209.83.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:53ba	63.209.83.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:53bb	63.209.83.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:53bc	63.209.83.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:53bd	63.209.83.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:53be	63.209.83.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:53bf	63.209.83.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:53c0	63.209.83.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:53c1	63.209.83.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:53c2	63.209.83.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:53c3	63.209.83.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:53c4	63.209.83.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:53c5	63.209.83.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:53c6	63.209.83.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:53c7	63.209.83.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:53c8	63.209.83.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:53c9	63.209.83.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:53ca	63.209.83.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:53cb	63.209.83.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:53cc	63.209.83.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:53cd	63.209.83.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:53ce	63.209.83.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:53cf	63.209.83.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:53d0	63.209.83.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:53d1	63.209.83.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:53d2	63.209.83.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:53d3	63.209.83.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:53d4	63.209.83.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:53d5	63.209.83.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:53d6	63.209.83.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:53d7	63.209.83.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:53d8	63.209.83.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:53d9	63.209.83.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:53da	63.209.83.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:53db	63.209.83.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:53dc	63.209.83.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:53dd	63.209.83.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:53de	63.209.83.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:53df	63.209.83.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:53e0	63.209.83.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:53e1	63.209.83.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:53e2	63.209.83.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:53e3	63.209.83.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:53e4	63.209.83.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:53e5	63.209.83.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:53e6	63.209.83.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:53e7	63.209.83.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:53e8	63.209.83.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:53e9	63.209.83.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:53ea	63.209.83.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:53eb	63.209.83.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:53ec	63.209.83.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:53ed	63.209.83.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:53ee	63.209.83.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:53ef	63.209.83.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:53f0	63.209.83.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:53f1	63.209.83.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:53f2	63.209.83.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:53f3	63.209.83.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:53f4	63.209.83.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:53f5	63.209.83.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:53f6	63.209.83.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:53f7	63.209.83.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:53f8	63.209.83.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:53f9	63.209.83.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:53fa	63.209.83.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:53fb	63.209.83.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:53fc	63.209.83.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:53fd	63.209.83.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:53fe	63.209.83.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:53ff	63.209.83.255

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.