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:cdcd:8043:a501	128.67.165.1
b51a:901b:cb15:8045:ada8:cdcd:8043:a502	128.67.165.2
b51a:901b:cb15:8045:ada8:cdcd:8043:a503	128.67.165.3
b51a:901b:cb15:8045:ada8:cdcd:8043:a504	128.67.165.4
b51a:901b:cb15:8045:ada8:cdcd:8043:a505	128.67.165.5
b51a:901b:cb15:8045:ada8:cdcd:8043:a506	128.67.165.6
b51a:901b:cb15:8045:ada8:cdcd:8043:a507	128.67.165.7
b51a:901b:cb15:8045:ada8:cdcd:8043:a508	128.67.165.8
b51a:901b:cb15:8045:ada8:cdcd:8043:a509	128.67.165.9
b51a:901b:cb15:8045:ada8:cdcd:8043:a50a	128.67.165.10
b51a:901b:cb15:8045:ada8:cdcd:8043:a50b	128.67.165.11
b51a:901b:cb15:8045:ada8:cdcd:8043:a50c	128.67.165.12
b51a:901b:cb15:8045:ada8:cdcd:8043:a50d	128.67.165.13
b51a:901b:cb15:8045:ada8:cdcd:8043:a50e	128.67.165.14
b51a:901b:cb15:8045:ada8:cdcd:8043:a50f	128.67.165.15
b51a:901b:cb15:8045:ada8:cdcd:8043:a510	128.67.165.16
b51a:901b:cb15:8045:ada8:cdcd:8043:a511	128.67.165.17
b51a:901b:cb15:8045:ada8:cdcd:8043:a512	128.67.165.18
b51a:901b:cb15:8045:ada8:cdcd:8043:a513	128.67.165.19
b51a:901b:cb15:8045:ada8:cdcd:8043:a514	128.67.165.20
b51a:901b:cb15:8045:ada8:cdcd:8043:a515	128.67.165.21
b51a:901b:cb15:8045:ada8:cdcd:8043:a516	128.67.165.22
b51a:901b:cb15:8045:ada8:cdcd:8043:a517	128.67.165.23
b51a:901b:cb15:8045:ada8:cdcd:8043:a518	128.67.165.24
b51a:901b:cb15:8045:ada8:cdcd:8043:a519	128.67.165.25
b51a:901b:cb15:8045:ada8:cdcd:8043:a51a	128.67.165.26
b51a:901b:cb15:8045:ada8:cdcd:8043:a51b	128.67.165.27
b51a:901b:cb15:8045:ada8:cdcd:8043:a51c	128.67.165.28
b51a:901b:cb15:8045:ada8:cdcd:8043:a51d	128.67.165.29
b51a:901b:cb15:8045:ada8:cdcd:8043:a51e	128.67.165.30
b51a:901b:cb15:8045:ada8:cdcd:8043:a51f	128.67.165.31
b51a:901b:cb15:8045:ada8:cdcd:8043:a520	128.67.165.32
b51a:901b:cb15:8045:ada8:cdcd:8043:a521	128.67.165.33
b51a:901b:cb15:8045:ada8:cdcd:8043:a522	128.67.165.34
b51a:901b:cb15:8045:ada8:cdcd:8043:a523	128.67.165.35
b51a:901b:cb15:8045:ada8:cdcd:8043:a524	128.67.165.36
b51a:901b:cb15:8045:ada8:cdcd:8043:a525	128.67.165.37
b51a:901b:cb15:8045:ada8:cdcd:8043:a526	128.67.165.38
b51a:901b:cb15:8045:ada8:cdcd:8043:a527	128.67.165.39
b51a:901b:cb15:8045:ada8:cdcd:8043:a528	128.67.165.40
b51a:901b:cb15:8045:ada8:cdcd:8043:a529	128.67.165.41
b51a:901b:cb15:8045:ada8:cdcd:8043:a52a	128.67.165.42
b51a:901b:cb15:8045:ada8:cdcd:8043:a52b	128.67.165.43
b51a:901b:cb15:8045:ada8:cdcd:8043:a52c	128.67.165.44
b51a:901b:cb15:8045:ada8:cdcd:8043:a52d	128.67.165.45
b51a:901b:cb15:8045:ada8:cdcd:8043:a52e	128.67.165.46
b51a:901b:cb15:8045:ada8:cdcd:8043:a52f	128.67.165.47
b51a:901b:cb15:8045:ada8:cdcd:8043:a530	128.67.165.48
b51a:901b:cb15:8045:ada8:cdcd:8043:a531	128.67.165.49
b51a:901b:cb15:8045:ada8:cdcd:8043:a532	128.67.165.50
b51a:901b:cb15:8045:ada8:cdcd:8043:a533	128.67.165.51
b51a:901b:cb15:8045:ada8:cdcd:8043:a534	128.67.165.52
b51a:901b:cb15:8045:ada8:cdcd:8043:a535	128.67.165.53
b51a:901b:cb15:8045:ada8:cdcd:8043:a536	128.67.165.54
b51a:901b:cb15:8045:ada8:cdcd:8043:a537	128.67.165.55
b51a:901b:cb15:8045:ada8:cdcd:8043:a538	128.67.165.56
b51a:901b:cb15:8045:ada8:cdcd:8043:a539	128.67.165.57
b51a:901b:cb15:8045:ada8:cdcd:8043:a53a	128.67.165.58
b51a:901b:cb15:8045:ada8:cdcd:8043:a53b	128.67.165.59
b51a:901b:cb15:8045:ada8:cdcd:8043:a53c	128.67.165.60

b51a:901b:cb15:8045:ada8:cdcd:8043:a53d	128.67.165.61
b51a:901b:cb15:8045:ada8:cdcd:8043:a53e	128.67.165.62
b51a:901b:cb15:8045:ada8:cdcd:8043:a53f	128.67.165.63
b51a:901b:cb15:8045:ada8:cdcd:8043:a540	128.67.165.64
b51a:901b:cb15:8045:ada8:cdcd:8043:a541	128.67.165.65
b51a:901b:cb15:8045:ada8:cdcd:8043:a542	128.67.165.66
b51a:901b:cb15:8045:ada8:cdcd:8043:a543	128.67.165.67
b51a:901b:cb15:8045:ada8:cdcd:8043:a544	128.67.165.68
b51a:901b:cb15:8045:ada8:cdcd:8043:a545	128.67.165.69
b51a:901b:cb15:8045:ada8:cdcd:8043:a546	128.67.165.70
b51a:901b:cb15:8045:ada8:cdcd:8043:a547	128.67.165.71
b51a:901b:cb15:8045:ada8:cdcd:8043:a548	128.67.165.72
b51a:901b:cb15:8045:ada8:cdcd:8043:a549	128.67.165.73
b51a:901b:cb15:8045:ada8:cdcd:8043:a54a	128.67.165.74
b51a:901b:cb15:8045:ada8:cdcd:8043:a54b	128.67.165.75
b51a:901b:cb15:8045:ada8:cdcd:8043:a54c	128.67.165.76
b51a:901b:cb15:8045:ada8:cdcd:8043:a54d	128.67.165.77
b51a:901b:cb15:8045:ada8:cdcd:8043:a54e	128.67.165.78
b51a:901b:cb15:8045:ada8:cdcd:8043:a54f	128.67.165.79
b51a:901b:cb15:8045:ada8:cdcd:8043:a550	128.67.165.80
b51a:901b:cb15:8045:ada8:cdcd:8043:a551	128.67.165.81
b51a:901b:cb15:8045:ada8:cdcd:8043:a552	128.67.165.82
b51a:901b:cb15:8045:ada8:cdcd:8043:a553	128.67.165.83
b51a:901b:cb15:8045:ada8:cdcd:8043:a554	128.67.165.84
b51a:901b:cb15:8045:ada8:cdcd:8043:a555	128.67.165.85
b51a:901b:cb15:8045:ada8:cdcd:8043:a556	128.67.165.86
b51a:901b:cb15:8045:ada8:cdcd:8043:a557	128.67.165.87
b51a:901b:cb15:8045:ada8:cdcd:8043:a558	128.67.165.88
b51a:901b:cb15:8045:ada8:cdcd:8043:a559	128.67.165.89
b51a:901b:cb15:8045:ada8:cdcd:8043:a55a	128.67.165.90
b51a:901b:cb15:8045:ada8:cdcd:8043:a55b	128.67.165.91
b51a:901b:cb15:8045:ada8:cdcd:8043:a55c	128.67.165.92
b51a:901b:cb15:8045:ada8:cdcd:8043:a55d	128.67.165.93
b51a:901b:cb15:8045:ada8:cdcd:8043:a55e	128.67.165.94
b51a:901b:cb15:8045:ada8:cdcd:8043:a55f	128.67.165.95
b51a:901b:cb15:8045:ada8:cdcd:8043:a560	128.67.165.96
b51a:901b:cb15:8045:ada8:cdcd:8043:a561	128.67.165.97
b51a:901b:cb15:8045:ada8:cdcd:8043:a562	128.67.165.98
b51a:901b:cb15:8045:ada8:cdcd:8043:a563	128.67.165.99
b51a:901b:cb15:8045:ada8:cdcd:8043:a564	128.67.165.100
b51a:901b:cb15:8045:ada8:cdcd:8043:a565	128.67.165.101
b51a:901b:cb15:8045:ada8:cdcd:8043:a566	128.67.165.102
b51a:901b:cb15:8045:ada8:cdcd:8043:a567	128.67.165.103
b51a:901b:cb15:8045:ada8:cdcd:8043:a568	128.67.165.104
b51a:901b:cb15:8045:ada8:cdcd:8043:a569	128.67.165.105
b51a:901b:cb15:8045:ada8:cdcd:8043:a56a	128.67.165.106
b51a:901b:cb15:8045:ada8:cdcd:8043:a56b	128.67.165.107
b51a:901b:cb15:8045:ada8:cdcd:8043:a56c	128.67.165.108
b51a:901b:cb15:8045:ada8:cdcd:8043:a56d	128.67.165.109
b51a:901b:cb15:8045:ada8:cdcd:8043:a56e	128.67.165.110
b51a:901b:cb15:8045:ada8:cdcd:8043:a56f	128.67.165.111
b51a:901b:cb15:8045:ada8:cdcd:8043:a570	128.67.165.112
b51a:901b:cb15:8045:ada8:cdcd:8043:a571	128.67.165.113
b51a:901b:cb15:8045:ada8:cdcd:8043:a572	128.67.165.114
b51a:901b:cb15:8045:ada8:cdcd:8043:a573	128.67.165.115
b51a:901b:cb15:8045:ada8:cdcd:8043:a574	128.67.165.116
b51a:901b:cb15:8045:ada8:cdcd:8043:a575	128.67.165.117
b51a:901b:cb15:8045:ada8:cdcd:8043:a576	128.67.165.118
b51a:901b:cb15:8045:ada8:cdcd:8043:a577	128.67.165.119
b51a:901b:cb15:8045:ada8:cdcd:8043:a578	128.67.165.120

b51a:901b:cb15:8045:ada8:cdcd:8043:a579	128.67.165.121
b51a:901b:cb15:8045:ada8:cdcd:8043:a57a	128.67.165.122
b51a:901b:cb15:8045:ada8:cdcd:8043:a57b	128.67.165.123
b51a:901b:cb15:8045:ada8:cdcd:8043:a57c	128.67.165.124
b51a:901b:cb15:8045:ada8:cdcd:8043:a57d	128.67.165.125
b51a:901b:cb15:8045:ada8:cdcd:8043:a57e	128.67.165.126
b51a:901b:cb15:8045:ada8:cdcd:8043:a57f	128.67.165.127
b51a:901b:cb15:8045:ada8:cdcd:8043:a580	128.67.165.128
b51a:901b:cb15:8045:ada8:cdcd:8043:a581	128.67.165.129
b51a:901b:cb15:8045:ada8:cdcd:8043:a582	128.67.165.130
b51a:901b:cb15:8045:ada8:cdcd:8043:a583	128.67.165.131
b51a:901b:cb15:8045:ada8:cdcd:8043:a584	128.67.165.132
b51a:901b:cb15:8045:ada8:cdcd:8043:a585	128.67.165.133
b51a:901b:cb15:8045:ada8:cdcd:8043:a586	128.67.165.134
b51a:901b:cb15:8045:ada8:cdcd:8043:a587	128.67.165.135
b51a:901b:cb15:8045:ada8:cdcd:8043:a588	128.67.165.136
b51a:901b:cb15:8045:ada8:cdcd:8043:a589	128.67.165.137
b51a:901b:cb15:8045:ada8:cdcd:8043:a58a	128.67.165.138
b51a:901b:cb15:8045:ada8:cdcd:8043:a58b	128.67.165.139
b51a:901b:cb15:8045:ada8:cdcd:8043:a58c	128.67.165.140
b51a:901b:cb15:8045:ada8:cdcd:8043:a58d	128.67.165.141
b51a:901b:cb15:8045:ada8:cdcd:8043:a58e	128.67.165.142
b51a:901b:cb15:8045:ada8:cdcd:8043:a58f	128.67.165.143
b51a:901b:cb15:8045:ada8:cdcd:8043:a590	128.67.165.144
b51a:901b:cb15:8045:ada8:cdcd:8043:a591	128.67.165.145
b51a:901b:cb15:8045:ada8:cdcd:8043:a592	128.67.165.146
b51a:901b:cb15:8045:ada8:cdcd:8043:a593	128.67.165.147
b51a:901b:cb15:8045:ada8:cdcd:8043:a594	128.67.165.148
b51a:901b:cb15:8045:ada8:cdcd:8043:a595	128.67.165.149
b51a:901b:cb15:8045:ada8:cdcd:8043:a596	128.67.165.150
b51a:901b:cb15:8045:ada8:cdcd:8043:a597	128.67.165.151
b51a:901b:cb15:8045:ada8:cdcd:8043:a598	128.67.165.152
b51a:901b:cb15:8045:ada8:cdcd:8043:a599	128.67.165.153
b51a:901b:cb15:8045:ada8:cdcd:8043:a59a	128.67.165.154
b51a:901b:cb15:8045:ada8:cdcd:8043:a59b	128.67.165.155
b51a:901b:cb15:8045:ada8:cdcd:8043:a59c	128.67.165.156
b51a:901b:cb15:8045:ada8:cdcd:8043:a59d	128.67.165.157
b51a:901b:cb15:8045:ada8:cdcd:8043:a59e	128.67.165.158
b51a:901b:cb15:8045:ada8:cdcd:8043:a59f	128.67.165.159
b51a:901b:cb15:8045:ada8:cdcd:8043:a5a0	128.67.165.160
b51a:901b:cb15:8045:ada8:cdcd:8043:a5a1	128.67.165.161
b51a:901b:cb15:8045:ada8:cdcd:8043:a5a2	128.67.165.162
b51a:901b:cb15:8045:ada8:cdcd:8043:a5a3	128.67.165.163
b51a:901b:cb15:8045:ada8:cdcd:8043:a5a4	128.67.165.164
b51a:901b:cb15:8045:ada8:cdcd:8043:a5a5	128.67.165.165
b51a:901b:cb15:8045:ada8:cdcd:8043:a5a6	128.67.165.166
b51a:901b:cb15:8045:ada8:cdcd:8043:a5a7	128.67.165.167
b51a:901b:cb15:8045:ada8:cdcd:8043:a5a8	128.67.165.168
b51a:901b:cb15:8045:ada8:cdcd:8043:a5a9	128.67.165.169
b51a:901b:cb15:8045:ada8:cdcd:8043:a5aa	128.67.165.170
b51a:901b:cb15:8045:ada8:cdcd:8043:a5ab	128.67.165.171
b51a:901b:cb15:8045:ada8:cdcd:8043:a5ac	128.67.165.172
b51a:901b:cb15:8045:ada8:cdcd:8043:a5ad	128.67.165.173
b51a:901b:cb15:8045:ada8:cdcd:8043:a5ae	128.67.165.174
b51a:901b:cb15:8045:ada8:cdcd:8043:a5af	128.67.165.175
b51a:901b:cb15:8045:ada8:cdcd:8043:a5b0	128.67.165.176
b51a:901b:cb15:8045:ada8:cdcd:8043:a5b1	128.67.165.177
b51a:901b:cb15:8045:ada8:cdcd:8043:a5b2	128.67.165.178
b51a:901b:cb15:8045:ada8:cdcd:8043:a5b3	128.67.165.179
b51a:901b:cb15:8045:ada8:cdcd:8043:a5b4	128.67.165.180

b51a:901b:cb15:8045:ada8:cdcd:8043:a5b5	128.67.165.181
b51a:901b:cb15:8045:ada8:cdcd:8043:a5b6	128.67.165.182
b51a:901b:cb15:8045:ada8:cdcd:8043:a5b7	128.67.165.183
b51a:901b:cb15:8045:ada8:cdcd:8043:a5b8	128.67.165.184
b51a:901b:cb15:8045:ada8:cdcd:8043:a5b9	128.67.165.185
b51a:901b:cb15:8045:ada8:cdcd:8043:a5ba	128.67.165.186
b51a:901b:cb15:8045:ada8:cdcd:8043:a5bb	128.67.165.187
b51a:901b:cb15:8045:ada8:cdcd:8043:a5bc	128.67.165.188
b51a:901b:cb15:8045:ada8:cdcd:8043:a5bd	128.67.165.189
b51a:901b:cb15:8045:ada8:cdcd:8043:a5be	128.67.165.190
b51a:901b:cb15:8045:ada8:cdcd:8043:a5bf	128.67.165.191
b51a:901b:cb15:8045:ada8:cdcd:8043:a5c0	128.67.165.192
b51a:901b:cb15:8045:ada8:cdcd:8043:a5c1	128.67.165.193
b51a:901b:cb15:8045:ada8:cdcd:8043:a5c2	128.67.165.194
b51a:901b:cb15:8045:ada8:cdcd:8043:a5c3	128.67.165.195
b51a:901b:cb15:8045:ada8:cdcd:8043:a5c4	128.67.165.196
b51a:901b:cb15:8045:ada8:cdcd:8043:a5c5	128.67.165.197
b51a:901b:cb15:8045:ada8:cdcd:8043:a5c6	128.67.165.198
b51a:901b:cb15:8045:ada8:cdcd:8043:a5c7	128.67.165.199
b51a:901b:cb15:8045:ada8:cdcd:8043:a5c8	128.67.165.200
b51a:901b:cb15:8045:ada8:cdcd:8043:a5c9	128.67.165.201
b51a:901b:cb15:8045:ada8:cdcd:8043:a5ca	128.67.165.202
b51a:901b:cb15:8045:ada8:cdcd:8043:a5cb	128.67.165.203
b51a:901b:cb15:8045:ada8:cdcd:8043:a5cc	128.67.165.204
b51a:901b:cb15:8045:ada8:cdcd:8043:a5cd	128.67.165.205
b51a:901b:cb15:8045:ada8:cdcd:8043:a5ce	128.67.165.206
b51a:901b:cb15:8045:ada8:cdcd:8043:a5cf	128.67.165.207
b51a:901b:cb15:8045:ada8:cdcd:8043:a5d0	128.67.165.208
b51a:901b:cb15:8045:ada8:cdcd:8043:a5d1	128.67.165.209
b51a:901b:cb15:8045:ada8:cdcd:8043:a5d2	128.67.165.210
b51a:901b:cb15:8045:ada8:cdcd:8043:a5d3	128.67.165.211
b51a:901b:cb15:8045:ada8:cdcd:8043:a5d4	128.67.165.212
b51a:901b:cb15:8045:ada8:cdcd:8043:a5d5	128.67.165.213
b51a:901b:cb15:8045:ada8:cdcd:8043:a5d6	128.67.165.214
b51a:901b:cb15:8045:ada8:cdcd:8043:a5d7	128.67.165.215
b51a:901b:cb15:8045:ada8:cdcd:8043:a5d8	128.67.165.216
b51a:901b:cb15:8045:ada8:cdcd:8043:a5d9	128.67.165.217
b51a:901b:cb15:8045:ada8:cdcd:8043:a5da	128.67.165.218
b51a:901b:cb15:8045:ada8:cdcd:8043:a5db	128.67.165.219
b51a:901b:cb15:8045:ada8:cdcd:8043:a5dc	128.67.165.220
b51a:901b:cb15:8045:ada8:cdcd:8043:a5dd	128.67.165.221
b51a:901b:cb15:8045:ada8:cdcd:8043:a5de	128.67.165.222
b51a:901b:cb15:8045:ada8:cdcd:8043:a5df	128.67.165.223
b51a:901b:cb15:8045:ada8:cdcd:8043:a5e0	128.67.165.224
b51a:901b:cb15:8045:ada8:cdcd:8043:a5e1	128.67.165.225
b51a:901b:cb15:8045:ada8:cdcd:8043:a5e2	128.67.165.226
b51a:901b:cb15:8045:ada8:cdcd:8043:a5e3	128.67.165.227
b51a:901b:cb15:8045:ada8:cdcd:8043:a5e4	128.67.165.228
b51a:901b:cb15:8045:ada8:cdcd:8043:a5e5	128.67.165.229
b51a:901b:cb15:8045:ada8:cdcd:8043:a5e6	128.67.165.230
b51a:901b:cb15:8045:ada8:cdcd:8043:a5e7	128.67.165.231
b51a:901b:cb15:8045:ada8:cdcd:8043:a5e8	128.67.165.232
b51a:901b:cb15:8045:ada8:cdcd:8043:a5e9	128.67.165.233
b51a:901b:cb15:8045:ada8:cdcd:8043:a5ea	128.67.165.234
b51a:901b:cb15:8045:ada8:cdcd:8043:a5eb	128.67.165.235
b51a:901b:cb15:8045:ada8:cdcd:8043:a5ec	128.67.165.236
b51a:901b:cb15:8045:ada8:cdcd:8043:a5ed	128.67.165.237
b51a:901b:cb15:8045:ada8:cdcd:8043:a5ee	128.67.165.238
b51a:901b:cb15:8045:ada8:cdcd:8043:a5ef	128.67.165.239
b51a:901b:cb15:8045:ada8:cdcd:8043:a5f0	128.67.165.240
b51a:901b:cb15:8045:ada8:cdcd:8043:a5f1	128.67.165.241
b51a:901b:cb15:8045:ada8:cdcd:8043:a5f2	128.67.165.242
b51a:901b:cb15:8045:ada8:cdcd:8043:a5f3	128.67.165.243
b51a:901b:cb15:8045:ada8:cdcd:8043:a5f4	128.67.165.244
b51a:901b:cb15:8045:ada8:cdcd:8043:a5f5	128.67.165.245
b51a:901b:cb15:8045:ada8:cdcd:8043:a5f6	128.67.165.246
b51a:901b:cb15:8045:ada8:cdcd:8043:a5f7	128.67.165.247
b51a:901b:cb15:8045:ada8:cdcd:8043:a5f8	128.67.165.248
b51a:901b:cb15:8045:ada8:cdcd:8043:a5f9	128.67.165.249
b51a:901b:cb15:8045:ada8:cdcd:8043:a5fa	128.67.165.250
b51a:901b:cb15:8045:ada8:cdcd:8043:a5fb	128.67.165.251
b51a:901b:cb15:8045:ada8:cdcd:8043:a5fc	128.67.165.252
b51a:901b:cb15:8045:ada8:cdcd:8043:a5fd	128.67.165.253
b51a:901b:cb15:8045:ada8:cdcd:8043:a5fe	128.67.165.254
b51a:901b:cb15:8045:ada8:cdcd:8043:a5ff	128.67.165.255

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.