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:cd72:3fd1:5501	63.209.85.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:5502	63.209.85.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:5503	63.209.85.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:5504	63.209.85.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:5505	63.209.85.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:5506	63.209.85.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:5507	63.209.85.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:5508	63.209.85.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:5509	63.209.85.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:550a	63.209.85.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:550b	63.209.85.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:550c	63.209.85.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:550d	63.209.85.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:550e	63.209.85.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:550f	63.209.85.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:5510	63.209.85.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:5511	63.209.85.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:5512	63.209.85.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:5513	63.209.85.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:5514	63.209.85.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:5515	63.209.85.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:5516	63.209.85.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:5517	63.209.85.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:5518	63.209.85.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:5519	63.209.85.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:551a	63.209.85.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:551b	63.209.85.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:551c	63.209.85.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:551d	63.209.85.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:551e	63.209.85.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:551f	63.209.85.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:5520	63.209.85.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:5521	63.209.85.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:5522	63.209.85.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:5523	63.209.85.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:5524	63.209.85.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:5525	63.209.85.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:5526	63.209.85.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:5527	63.209.85.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:5528	63.209.85.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:5529	63.209.85.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:552a	63.209.85.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:552b	63.209.85.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:552c	63.209.85.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:552d	63.209.85.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:552e	63.209.85.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:552f	63.209.85.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:5530	63.209.85.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:5531	63.209.85.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:5532	63.209.85.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:5533	63.209.85.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:5534	63.209.85.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:5535	63.209.85.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:5536	63.209.85.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:5537	63.209.85.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:5538	63.209.85.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:5539	63.209.85.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:553a	63.209.85.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:553b	63.209.85.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:553c	63.209.85.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:553d	63.209.85.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:553e	63.209.85.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:553f	63.209.85.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:5540	63.209.85.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:5541	63.209.85.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:5542	63.209.85.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:5543	63.209.85.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:5544	63.209.85.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:5545	63.209.85.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:5546	63.209.85.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:5547	63.209.85.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:5548	63.209.85.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:5549	63.209.85.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:554a	63.209.85.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:554b	63.209.85.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:554c	63.209.85.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:554d	63.209.85.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:554e	63.209.85.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:554f	63.209.85.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:5550	63.209.85.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:5551	63.209.85.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:5552	63.209.85.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:5553	63.209.85.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:5554	63.209.85.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:5555	63.209.85.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:5556	63.209.85.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:5557	63.209.85.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:5558	63.209.85.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:5559	63.209.85.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:555a	63.209.85.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:555b	63.209.85.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:555c	63.209.85.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:555d	63.209.85.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:555e	63.209.85.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:555f	63.209.85.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:5560	63.209.85.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:5561	63.209.85.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:5562	63.209.85.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:5563	63.209.85.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:5564	63.209.85.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:5565	63.209.85.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:5566	63.209.85.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:5567	63.209.85.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:5568	63.209.85.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:5569	63.209.85.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:556a	63.209.85.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:556b	63.209.85.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:556c	63.209.85.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:556d	63.209.85.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:556e	63.209.85.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:556f	63.209.85.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:5570	63.209.85.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:5571	63.209.85.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:5572	63.209.85.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:5573	63.209.85.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:5574	63.209.85.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:5575	63.209.85.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:5576	63.209.85.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:5577	63.209.85.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:5578	63.209.85.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:5579	63.209.85.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:557a	63.209.85.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:557b	63.209.85.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:557c	63.209.85.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:557d	63.209.85.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:557e	63.209.85.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:557f	63.209.85.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:5580	63.209.85.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:5581	63.209.85.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:5582	63.209.85.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:5583	63.209.85.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:5584	63.209.85.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:5585	63.209.85.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:5586	63.209.85.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:5587	63.209.85.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:5588	63.209.85.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:5589	63.209.85.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:558a	63.209.85.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:558b	63.209.85.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:558c	63.209.85.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:558d	63.209.85.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:558e	63.209.85.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:558f	63.209.85.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:5590	63.209.85.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:5591	63.209.85.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:5592	63.209.85.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:5593	63.209.85.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:5594	63.209.85.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:5595	63.209.85.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:5596	63.209.85.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:5597	63.209.85.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:5598	63.209.85.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:5599	63.209.85.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:559a	63.209.85.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:559b	63.209.85.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:559c	63.209.85.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:559d	63.209.85.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:559e	63.209.85.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:559f	63.209.85.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:55a0	63.209.85.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:55a1	63.209.85.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:55a2	63.209.85.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:55a3	63.209.85.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:55a4	63.209.85.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:55a5	63.209.85.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:55a6	63.209.85.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:55a7	63.209.85.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:55a8	63.209.85.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:55a9	63.209.85.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:55aa	63.209.85.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:55ab	63.209.85.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:55ac	63.209.85.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:55ad	63.209.85.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:55ae	63.209.85.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:55af	63.209.85.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:55b0	63.209.85.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:55b1	63.209.85.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:55b2	63.209.85.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:55b3	63.209.85.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:55b4	63.209.85.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:55b5	63.209.85.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:55b6	63.209.85.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:55b7	63.209.85.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:55b8	63.209.85.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:55b9	63.209.85.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:55ba	63.209.85.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:55bb	63.209.85.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:55bc	63.209.85.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:55bd	63.209.85.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:55be	63.209.85.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:55bf	63.209.85.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:55c0	63.209.85.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:55c1	63.209.85.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:55c2	63.209.85.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:55c3	63.209.85.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:55c4	63.209.85.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:55c5	63.209.85.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:55c6	63.209.85.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:55c7	63.209.85.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:55c8	63.209.85.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:55c9	63.209.85.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:55ca	63.209.85.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:55cb	63.209.85.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:55cc	63.209.85.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:55cd	63.209.85.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:55ce	63.209.85.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:55cf	63.209.85.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:55d0	63.209.85.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:55d1	63.209.85.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:55d2	63.209.85.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:55d3	63.209.85.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:55d4	63.209.85.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:55d5	63.209.85.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:55d6	63.209.85.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:55d7	63.209.85.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:55d8	63.209.85.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:55d9	63.209.85.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:55da	63.209.85.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:55db	63.209.85.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:55dc	63.209.85.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:55dd	63.209.85.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:55de	63.209.85.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:55df	63.209.85.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:55e0	63.209.85.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:55e1	63.209.85.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:55e2	63.209.85.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:55e3	63.209.85.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:55e4	63.209.85.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:55e5	63.209.85.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:55e6	63.209.85.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:55e7	63.209.85.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:55e8	63.209.85.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:55e9	63.209.85.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:55ea	63.209.85.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:55eb	63.209.85.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:55ec	63.209.85.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:55ed	63.209.85.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:55ee	63.209.85.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:55ef	63.209.85.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:55f0	63.209.85.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:55f1	63.209.85.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:55f2	63.209.85.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:55f3	63.209.85.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:55f4	63.209.85.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:55f5	63.209.85.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:55f6	63.209.85.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:55f7	63.209.85.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:55f8	63.209.85.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:55f9	63.209.85.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:55fa	63.209.85.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:55fb	63.209.85.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:55fc	63.209.85.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:55fd	63.209.85.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:55fe	63.209.85.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:55ff	63.209.85.255

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.