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:be24:8324:b501	131.36.181.1
b51a:901b:cb15:8045:ada8:be24:8324:b502	131.36.181.2
b51a:901b:cb15:8045:ada8:be24:8324:b503	131.36.181.3
b51a:901b:cb15:8045:ada8:be24:8324:b504	131.36.181.4
b51a:901b:cb15:8045:ada8:be24:8324:b505	131.36.181.5
b51a:901b:cb15:8045:ada8:be24:8324:b506	131.36.181.6
b51a:901b:cb15:8045:ada8:be24:8324:b507	131.36.181.7
b51a:901b:cb15:8045:ada8:be24:8324:b508	131.36.181.8
b51a:901b:cb15:8045:ada8:be24:8324:b509	131.36.181.9
b51a:901b:cb15:8045:ada8:be24:8324:b50a	131.36.181.10
b51a:901b:cb15:8045:ada8:be24:8324:b50b	131.36.181.11
b51a:901b:cb15:8045:ada8:be24:8324:b50c	131.36.181.12
b51a:901b:cb15:8045:ada8:be24:8324:b50d	131.36.181.13
b51a:901b:cb15:8045:ada8:be24:8324:b50e	131.36.181.14
b51a:901b:cb15:8045:ada8:be24:8324:b50f	131.36.181.15
b51a:901b:cb15:8045:ada8:be24:8324:b510	131.36.181.16
b51a:901b:cb15:8045:ada8:be24:8324:b511	131.36.181.17
b51a:901b:cb15:8045:ada8:be24:8324:b512	131.36.181.18
b51a:901b:cb15:8045:ada8:be24:8324:b513	131.36.181.19
b51a:901b:cb15:8045:ada8:be24:8324:b514	131.36.181.20
b51a:901b:cb15:8045:ada8:be24:8324:b515	131.36.181.21
b51a:901b:cb15:8045:ada8:be24:8324:b516	131.36.181.22
b51a:901b:cb15:8045:ada8:be24:8324:b517	131.36.181.23
b51a:901b:cb15:8045:ada8:be24:8324:b518	131.36.181.24
b51a:901b:cb15:8045:ada8:be24:8324:b519	131.36.181.25
b51a:901b:cb15:8045:ada8:be24:8324:b51a	131.36.181.26
b51a:901b:cb15:8045:ada8:be24:8324:b51b	131.36.181.27
b51a:901b:cb15:8045:ada8:be24:8324:b51c	131.36.181.28
b51a:901b:cb15:8045:ada8:be24:8324:b51d	131.36.181.29
b51a:901b:cb15:8045:ada8:be24:8324:b51e	131.36.181.30
b51a:901b:cb15:8045:ada8:be24:8324:b51f	131.36.181.31
b51a:901b:cb15:8045:ada8:be24:8324:b520	131.36.181.32
b51a:901b:cb15:8045:ada8:be24:8324:b521	131.36.181.33
b51a:901b:cb15:8045:ada8:be24:8324:b522	131.36.181.34
b51a:901b:cb15:8045:ada8:be24:8324:b523	131.36.181.35
b51a:901b:cb15:8045:ada8:be24:8324:b524	131.36.181.36
b51a:901b:cb15:8045:ada8:be24:8324:b525	131.36.181.37
b51a:901b:cb15:8045:ada8:be24:8324:b526	131.36.181.38
b51a:901b:cb15:8045:ada8:be24:8324:b527	131.36.181.39
b51a:901b:cb15:8045:ada8:be24:8324:b528	131.36.181.40
b51a:901b:cb15:8045:ada8:be24:8324:b529	131.36.181.41
b51a:901b:cb15:8045:ada8:be24:8324:b52a	131.36.181.42
b51a:901b:cb15:8045:ada8:be24:8324:b52b	131.36.181.43
b51a:901b:cb15:8045:ada8:be24:8324:b52c	131.36.181.44
b51a:901b:cb15:8045:ada8:be24:8324:b52d	131.36.181.45
b51a:901b:cb15:8045:ada8:be24:8324:b52e	131.36.181.46
b51a:901b:cb15:8045:ada8:be24:8324:b52f	131.36.181.47
b51a:901b:cb15:8045:ada8:be24:8324:b530	131.36.181.48
b51a:901b:cb15:8045:ada8:be24:8324:b531	131.36.181.49
b51a:901b:cb15:8045:ada8:be24:8324:b532	131.36.181.50
b51a:901b:cb15:8045:ada8:be24:8324:b533	131.36.181.51
b51a:901b:cb15:8045:ada8:be24:8324:b534	131.36.181.52
b51a:901b:cb15:8045:ada8:be24:8324:b535	131.36.181.53
b51a:901b:cb15:8045:ada8:be24:8324:b536	131.36.181.54
b51a:901b:cb15:8045:ada8:be24:8324:b537	131.36.181.55
b51a:901b:cb15:8045:ada8:be24:8324:b538	131.36.181.56
b51a:901b:cb15:8045:ada8:be24:8324:b539	131.36.181.57
b51a:901b:cb15:8045:ada8:be24:8324:b53a	131.36.181.58
b51a:901b:cb15:8045:ada8:be24:8324:b53b	131.36.181.59
b51a:901b:cb15:8045:ada8:be24:8324:b53c	131.36.181.60

b51a:901b:cb15:8045:ada8:be24:8324:b53d	131.36.181.61
b51a:901b:cb15:8045:ada8:be24:8324:b53e	131.36.181.62
b51a:901b:cb15:8045:ada8:be24:8324:b53f	131.36.181.63
b51a:901b:cb15:8045:ada8:be24:8324:b540	131.36.181.64
b51a:901b:cb15:8045:ada8:be24:8324:b541	131.36.181.65
b51a:901b:cb15:8045:ada8:be24:8324:b542	131.36.181.66
b51a:901b:cb15:8045:ada8:be24:8324:b543	131.36.181.67
b51a:901b:cb15:8045:ada8:be24:8324:b544	131.36.181.68
b51a:901b:cb15:8045:ada8:be24:8324:b545	131.36.181.69
b51a:901b:cb15:8045:ada8:be24:8324:b546	131.36.181.70
b51a:901b:cb15:8045:ada8:be24:8324:b547	131.36.181.71
b51a:901b:cb15:8045:ada8:be24:8324:b548	131.36.181.72
b51a:901b:cb15:8045:ada8:be24:8324:b549	131.36.181.73
b51a:901b:cb15:8045:ada8:be24:8324:b54a	131.36.181.74
b51a:901b:cb15:8045:ada8:be24:8324:b54b	131.36.181.75
b51a:901b:cb15:8045:ada8:be24:8324:b54c	131.36.181.76
b51a:901b:cb15:8045:ada8:be24:8324:b54d	131.36.181.77
b51a:901b:cb15:8045:ada8:be24:8324:b54e	131.36.181.78
b51a:901b:cb15:8045:ada8:be24:8324:b54f	131.36.181.79
b51a:901b:cb15:8045:ada8:be24:8324:b550	131.36.181.80
b51a:901b:cb15:8045:ada8:be24:8324:b551	131.36.181.81
b51a:901b:cb15:8045:ada8:be24:8324:b552	131.36.181.82
b51a:901b:cb15:8045:ada8:be24:8324:b553	131.36.181.83
b51a:901b:cb15:8045:ada8:be24:8324:b554	131.36.181.84
b51a:901b:cb15:8045:ada8:be24:8324:b555	131.36.181.85
b51a:901b:cb15:8045:ada8:be24:8324:b556	131.36.181.86
b51a:901b:cb15:8045:ada8:be24:8324:b557	131.36.181.87
b51a:901b:cb15:8045:ada8:be24:8324:b558	131.36.181.88
b51a:901b:cb15:8045:ada8:be24:8324:b559	131.36.181.89
b51a:901b:cb15:8045:ada8:be24:8324:b55a	131.36.181.90
b51a:901b:cb15:8045:ada8:be24:8324:b55b	131.36.181.91
b51a:901b:cb15:8045:ada8:be24:8324:b55c	131.36.181.92
b51a:901b:cb15:8045:ada8:be24:8324:b55d	131.36.181.93
b51a:901b:cb15:8045:ada8:be24:8324:b55e	131.36.181.94
b51a:901b:cb15:8045:ada8:be24:8324:b55f	131.36.181.95
b51a:901b:cb15:8045:ada8:be24:8324:b560	131.36.181.96
b51a:901b:cb15:8045:ada8:be24:8324:b561	131.36.181.97
b51a:901b:cb15:8045:ada8:be24:8324:b562	131.36.181.98
b51a:901b:cb15:8045:ada8:be24:8324:b563	131.36.181.99
b51a:901b:cb15:8045:ada8:be24:8324:b564	131.36.181.100
b51a:901b:cb15:8045:ada8:be24:8324:b565	131.36.181.101
b51a:901b:cb15:8045:ada8:be24:8324:b566	131.36.181.102
b51a:901b:cb15:8045:ada8:be24:8324:b567	131.36.181.103
b51a:901b:cb15:8045:ada8:be24:8324:b568	131.36.181.104
b51a:901b:cb15:8045:ada8:be24:8324:b569	131.36.181.105
b51a:901b:cb15:8045:ada8:be24:8324:b56a	131.36.181.106
b51a:901b:cb15:8045:ada8:be24:8324:b56b	131.36.181.107
b51a:901b:cb15:8045:ada8:be24:8324:b56c	131.36.181.108
b51a:901b:cb15:8045:ada8:be24:8324:b56d	131.36.181.109
b51a:901b:cb15:8045:ada8:be24:8324:b56e	131.36.181.110
b51a:901b:cb15:8045:ada8:be24:8324:b56f	131.36.181.111
b51a:901b:cb15:8045:ada8:be24:8324:b570	131.36.181.112
b51a:901b:cb15:8045:ada8:be24:8324:b571	131.36.181.113
b51a:901b:cb15:8045:ada8:be24:8324:b572	131.36.181.114
b51a:901b:cb15:8045:ada8:be24:8324:b573	131.36.181.115
b51a:901b:cb15:8045:ada8:be24:8324:b574	131.36.181.116
b51a:901b:cb15:8045:ada8:be24:8324:b575	131.36.181.117
b51a:901b:cb15:8045:ada8:be24:8324:b576	131.36.181.118
b51a:901b:cb15:8045:ada8:be24:8324:b577	131.36.181.119
b51a:901b:cb15:8045:ada8:be24:8324:b578	131.36.181.120

b51a:901b:cb15:8045:ada8:be24:8324:b579	131.36.181.121
b51a:901b:cb15:8045:ada8:be24:8324:b57a	131.36.181.122
b51a:901b:cb15:8045:ada8:be24:8324:b57b	131.36.181.123
b51a:901b:cb15:8045:ada8:be24:8324:b57c	131.36.181.124
b51a:901b:cb15:8045:ada8:be24:8324:b57d	131.36.181.125
b51a:901b:cb15:8045:ada8:be24:8324:b57e	131.36.181.126
b51a:901b:cb15:8045:ada8:be24:8324:b57f	131.36.181.127
b51a:901b:cb15:8045:ada8:be24:8324:b580	131.36.181.128
b51a:901b:cb15:8045:ada8:be24:8324:b581	131.36.181.129
b51a:901b:cb15:8045:ada8:be24:8324:b582	131.36.181.130
b51a:901b:cb15:8045:ada8:be24:8324:b583	131.36.181.131
b51a:901b:cb15:8045:ada8:be24:8324:b584	131.36.181.132
b51a:901b:cb15:8045:ada8:be24:8324:b585	131.36.181.133
b51a:901b:cb15:8045:ada8:be24:8324:b586	131.36.181.134
b51a:901b:cb15:8045:ada8:be24:8324:b587	131.36.181.135
b51a:901b:cb15:8045:ada8:be24:8324:b588	131.36.181.136
b51a:901b:cb15:8045:ada8:be24:8324:b589	131.36.181.137
b51a:901b:cb15:8045:ada8:be24:8324:b58a	131.36.181.138
b51a:901b:cb15:8045:ada8:be24:8324:b58b	131.36.181.139
b51a:901b:cb15:8045:ada8:be24:8324:b58c	131.36.181.140
b51a:901b:cb15:8045:ada8:be24:8324:b58d	131.36.181.141
b51a:901b:cb15:8045:ada8:be24:8324:b58e	131.36.181.142
b51a:901b:cb15:8045:ada8:be24:8324:b58f	131.36.181.143
b51a:901b:cb15:8045:ada8:be24:8324:b590	131.36.181.144
b51a:901b:cb15:8045:ada8:be24:8324:b591	131.36.181.145
b51a:901b:cb15:8045:ada8:be24:8324:b592	131.36.181.146
b51a:901b:cb15:8045:ada8:be24:8324:b593	131.36.181.147
b51a:901b:cb15:8045:ada8:be24:8324:b594	131.36.181.148
b51a:901b:cb15:8045:ada8:be24:8324:b595	131.36.181.149
b51a:901b:cb15:8045:ada8:be24:8324:b596	131.36.181.150
b51a:901b:cb15:8045:ada8:be24:8324:b597	131.36.181.151
b51a:901b:cb15:8045:ada8:be24:8324:b598	131.36.181.152
b51a:901b:cb15:8045:ada8:be24:8324:b599	131.36.181.153
b51a:901b:cb15:8045:ada8:be24:8324:b59a	131.36.181.154
b51a:901b:cb15:8045:ada8:be24:8324:b59b	131.36.181.155
b51a:901b:cb15:8045:ada8:be24:8324:b59c	131.36.181.156
b51a:901b:cb15:8045:ada8:be24:8324:b59d	131.36.181.157
b51a:901b:cb15:8045:ada8:be24:8324:b59e	131.36.181.158
b51a:901b:cb15:8045:ada8:be24:8324:b59f	131.36.181.159
b51a:901b:cb15:8045:ada8:be24:8324:b5a0	131.36.181.160
b51a:901b:cb15:8045:ada8:be24:8324:b5a1	131.36.181.161
b51a:901b:cb15:8045:ada8:be24:8324:b5a2	131.36.181.162
b51a:901b:cb15:8045:ada8:be24:8324:b5a3	131.36.181.163
b51a:901b:cb15:8045:ada8:be24:8324:b5a4	131.36.181.164
b51a:901b:cb15:8045:ada8:be24:8324:b5a5	131.36.181.165
b51a:901b:cb15:8045:ada8:be24:8324:b5a6	131.36.181.166
b51a:901b:cb15:8045:ada8:be24:8324:b5a7	131.36.181.167
b51a:901b:cb15:8045:ada8:be24:8324:b5a8	131.36.181.168
b51a:901b:cb15:8045:ada8:be24:8324:b5a9	131.36.181.169
b51a:901b:cb15:8045:ada8:be24:8324:b5aa	131.36.181.170
b51a:901b:cb15:8045:ada8:be24:8324:b5ab	131.36.181.171
b51a:901b:cb15:8045:ada8:be24:8324:b5ac	131.36.181.172
b51a:901b:cb15:8045:ada8:be24:8324:b5ad	131.36.181.173
b51a:901b:cb15:8045:ada8:be24:8324:b5ae	131.36.181.174
b51a:901b:cb15:8045:ada8:be24:8324:b5af	131.36.181.175
b51a:901b:cb15:8045:ada8:be24:8324:b5b0	131.36.181.176
b51a:901b:cb15:8045:ada8:be24:8324:b5b1	131.36.181.177
b51a:901b:cb15:8045:ada8:be24:8324:b5b2	131.36.181.178
b51a:901b:cb15:8045:ada8:be24:8324:b5b3	131.36.181.179
b51a:901b:cb15:8045:ada8:be24:8324:b5b4	131.36.181.180

b51a:901b:cb15:8045:ada8:be24:8324:b5b5	131.36.181.181
b51a:901b:cb15:8045:ada8:be24:8324:b5b6	131.36.181.182
b51a:901b:cb15:8045:ada8:be24:8324:b5b7	131.36.181.183
b51a:901b:cb15:8045:ada8:be24:8324:b5b8	131.36.181.184
b51a:901b:cb15:8045:ada8:be24:8324:b5b9	131.36.181.185
b51a:901b:cb15:8045:ada8:be24:8324:b5ba	131.36.181.186
b51a:901b:cb15:8045:ada8:be24:8324:b5bb	131.36.181.187
b51a:901b:cb15:8045:ada8:be24:8324:b5bc	131.36.181.188
b51a:901b:cb15:8045:ada8:be24:8324:b5bd	131.36.181.189
b51a:901b:cb15:8045:ada8:be24:8324:b5be	131.36.181.190
b51a:901b:cb15:8045:ada8:be24:8324:b5bf	131.36.181.191
b51a:901b:cb15:8045:ada8:be24:8324:b5c0	131.36.181.192
b51a:901b:cb15:8045:ada8:be24:8324:b5c1	131.36.181.193
b51a:901b:cb15:8045:ada8:be24:8324:b5c2	131.36.181.194
b51a:901b:cb15:8045:ada8:be24:8324:b5c3	131.36.181.195
b51a:901b:cb15:8045:ada8:be24:8324:b5c4	131.36.181.196
b51a:901b:cb15:8045:ada8:be24:8324:b5c5	131.36.181.197
b51a:901b:cb15:8045:ada8:be24:8324:b5c6	131.36.181.198
b51a:901b:cb15:8045:ada8:be24:8324:b5c7	131.36.181.199
b51a:901b:cb15:8045:ada8:be24:8324:b5c8	131.36.181.200
b51a:901b:cb15:8045:ada8:be24:8324:b5c9	131.36.181.201
b51a:901b:cb15:8045:ada8:be24:8324:b5ca	131.36.181.202
b51a:901b:cb15:8045:ada8:be24:8324:b5cb	131.36.181.203
b51a:901b:cb15:8045:ada8:be24:8324:b5cc	131.36.181.204
b51a:901b:cb15:8045:ada8:be24:8324:b5cd	131.36.181.205
b51a:901b:cb15:8045:ada8:be24:8324:b5ce	131.36.181.206
b51a:901b:cb15:8045:ada8:be24:8324:b5cf	131.36.181.207
b51a:901b:cb15:8045:ada8:be24:8324:b5d0	131.36.181.208
b51a:901b:cb15:8045:ada8:be24:8324:b5d1	131.36.181.209
b51a:901b:cb15:8045:ada8:be24:8324:b5d2	131.36.181.210
b51a:901b:cb15:8045:ada8:be24:8324:b5d3	131.36.181.211
b51a:901b:cb15:8045:ada8:be24:8324:b5d4	131.36.181.212
b51a:901b:cb15:8045:ada8:be24:8324:b5d5	131.36.181.213
b51a:901b:cb15:8045:ada8:be24:8324:b5d6	131.36.181.214
b51a:901b:cb15:8045:ada8:be24:8324:b5d7	131.36.181.215
b51a:901b:cb15:8045:ada8:be24:8324:b5d8	131.36.181.216
b51a:901b:cb15:8045:ada8:be24:8324:b5d9	131.36.181.217
b51a:901b:cb15:8045:ada8:be24:8324:b5da	131.36.181.218
b51a:901b:cb15:8045:ada8:be24:8324:b5db	131.36.181.219
b51a:901b:cb15:8045:ada8:be24:8324:b5dc	131.36.181.220
b51a:901b:cb15:8045:ada8:be24:8324:b5dd	131.36.181.221
b51a:901b:cb15:8045:ada8:be24:8324:b5de	131.36.181.222
b51a:901b:cb15:8045:ada8:be24:8324:b5df	131.36.181.223
b51a:901b:cb15:8045:ada8:be24:8324:b5e0	131.36.181.224
b51a:901b:cb15:8045:ada8:be24:8324:b5e1	131.36.181.225
b51a:901b:cb15:8045:ada8:be24:8324:b5e2	131.36.181.226
b51a:901b:cb15:8045:ada8:be24:8324:b5e3	131.36.181.227
b51a:901b:cb15:8045:ada8:be24:8324:b5e4	131.36.181.228
b51a:901b:cb15:8045:ada8:be24:8324:b5e5	131.36.181.229
b51a:901b:cb15:8045:ada8:be24:8324:b5e6	131.36.181.230
b51a:901b:cb15:8045:ada8:be24:8324:b5e7	131.36.181.231
b51a:901b:cb15:8045:ada8:be24:8324:b5e8	131.36.181.232
b51a:901b:cb15:8045:ada8:be24:8324:b5e9	131.36.181.233
b51a:901b:cb15:8045:ada8:be24:8324:b5ea	131.36.181.234
b51a:901b:cb15:8045:ada8:be24:8324:b5eb	131.36.181.235
b51a:901b:cb15:8045:ada8:be24:8324:b5ec	131.36.181.236
b51a:901b:cb15:8045:ada8:be24:8324:b5ed	131.36.181.237
b51a:901b:cb15:8045:ada8:be24:8324:b5ee	131.36.181.238
b51a:901b:cb15:8045:ada8:be24:8324:b5ef	131.36.181.239
b51a:901b:cb15:8045:ada8:be24:8324:b5f0	131.36.181.240
b51a:901b:cb15:8045:ada8:be24:8324:b5f1	131.36.181.241
b51a:901b:cb15:8045:ada8:be24:8324:b5f2	131.36.181.242
b51a:901b:cb15:8045:ada8:be24:8324:b5f3	131.36.181.243
b51a:901b:cb15:8045:ada8:be24:8324:b5f4	131.36.181.244
b51a:901b:cb15:8045:ada8:be24:8324:b5f5	131.36.181.245
b51a:901b:cb15:8045:ada8:be24:8324:b5f6	131.36.181.246
b51a:901b:cb15:8045:ada8:be24:8324:b5f7	131.36.181.247
b51a:901b:cb15:8045:ada8:be24:8324:b5f8	131.36.181.248
b51a:901b:cb15:8045:ada8:be24:8324:b5f9	131.36.181.249
b51a:901b:cb15:8045:ada8:be24:8324:b5fa	131.36.181.250
b51a:901b:cb15:8045:ada8:be24:8324:b5fb	131.36.181.251
b51a:901b:cb15:8045:ada8:be24:8324:b5fc	131.36.181.252
b51a:901b:cb15:8045:ada8:be24:8324:b5fd	131.36.181.253
b51a:901b:cb15:8045:ada8:be24:8324:b5fe	131.36.181.254
b51a:901b:cb15:8045:ada8:be24:8324:b5ff	131.36.181.255

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.