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:c49:f501	12.73.245.1
b51a:901b:cb15:8045:ada8:be24:c49:f502	12.73.245.2
b51a:901b:cb15:8045:ada8:be24:c49:f503	12.73.245.3
b51a:901b:cb15:8045:ada8:be24:c49:f504	12.73.245.4
b51a:901b:cb15:8045:ada8:be24:c49:f505	12.73.245.5
b51a:901b:cb15:8045:ada8:be24:c49:f506	12.73.245.6
b51a:901b:cb15:8045:ada8:be24:c49:f507	12.73.245.7
b51a:901b:cb15:8045:ada8:be24:c49:f508	12.73.245.8
b51a:901b:cb15:8045:ada8:be24:c49:f509	12.73.245.9
b51a:901b:cb15:8045:ada8:be24:c49:f50a	12.73.245.10
b51a:901b:cb15:8045:ada8:be24:c49:f50b	12.73.245.11
b51a:901b:cb15:8045:ada8:be24:c49:f50c	12.73.245.12
b51a:901b:cb15:8045:ada8:be24:c49:f50d	12.73.245.13
b51a:901b:cb15:8045:ada8:be24:c49:f50e	12.73.245.14
b51a:901b:cb15:8045:ada8:be24:c49:f50f	12.73.245.15
b51a:901b:cb15:8045:ada8:be24:c49:f510	12.73.245.16
b51a:901b:cb15:8045:ada8:be24:c49:f511	12.73.245.17
b51a:901b:cb15:8045:ada8:be24:c49:f512	12.73.245.18
b51a:901b:cb15:8045:ada8:be24:c49:f513	12.73.245.19
b51a:901b:cb15:8045:ada8:be24:c49:f514	12.73.245.20
b51a:901b:cb15:8045:ada8:be24:c49:f515	12.73.245.21
b51a:901b:cb15:8045:ada8:be24:c49:f516	12.73.245.22
b51a:901b:cb15:8045:ada8:be24:c49:f517	12.73.245.23
b51a:901b:cb15:8045:ada8:be24:c49:f518	12.73.245.24
b51a:901b:cb15:8045:ada8:be24:c49:f519	12.73.245.25
b51a:901b:cb15:8045:ada8:be24:c49:f51a	12.73.245.26
b51a:901b:cb15:8045:ada8:be24:c49:f51b	12.73.245.27
b51a:901b:cb15:8045:ada8:be24:c49:f51c	12.73.245.28
b51a:901b:cb15:8045:ada8:be24:c49:f51d	12.73.245.29
b51a:901b:cb15:8045:ada8:be24:c49:f51e	12.73.245.30
b51a:901b:cb15:8045:ada8:be24:c49:f51f	12.73.245.31
b51a:901b:cb15:8045:ada8:be24:c49:f520	12.73.245.32
b51a:901b:cb15:8045:ada8:be24:c49:f521	12.73.245.33
b51a:901b:cb15:8045:ada8:be24:c49:f522	12.73.245.34
b51a:901b:cb15:8045:ada8:be24:c49:f523	12.73.245.35
b51a:901b:cb15:8045:ada8:be24:c49:f524	12.73.245.36
b51a:901b:cb15:8045:ada8:be24:c49:f525	12.73.245.37
b51a:901b:cb15:8045:ada8:be24:c49:f526	12.73.245.38
b51a:901b:cb15:8045:ada8:be24:c49:f527	12.73.245.39
b51a:901b:cb15:8045:ada8:be24:c49:f528	12.73.245.40
b51a:901b:cb15:8045:ada8:be24:c49:f529	12.73.245.41
b51a:901b:cb15:8045:ada8:be24:c49:f52a	12.73.245.42
b51a:901b:cb15:8045:ada8:be24:c49:f52b	12.73.245.43
b51a:901b:cb15:8045:ada8:be24:c49:f52c	12.73.245.44
b51a:901b:cb15:8045:ada8:be24:c49:f52d	12.73.245.45
b51a:901b:cb15:8045:ada8:be24:c49:f52e	12.73.245.46
b51a:901b:cb15:8045:ada8:be24:c49:f52f	12.73.245.47
b51a:901b:cb15:8045:ada8:be24:c49:f530	12.73.245.48
b51a:901b:cb15:8045:ada8:be24:c49:f531	12.73.245.49
b51a:901b:cb15:8045:ada8:be24:c49:f532	12.73.245.50
b51a:901b:cb15:8045:ada8:be24:c49:f533	12.73.245.51
b51a:901b:cb15:8045:ada8:be24:c49:f534	12.73.245.52
b51a:901b:cb15:8045:ada8:be24:c49:f535	12.73.245.53
b51a:901b:cb15:8045:ada8:be24:c49:f536	12.73.245.54
b51a:901b:cb15:8045:ada8:be24:c49:f537	12.73.245.55
b51a:901b:cb15:8045:ada8:be24:c49:f538	12.73.245.56
b51a:901b:cb15:8045:ada8:be24:c49:f539	12.73.245.57
b51a:901b:cb15:8045:ada8:be24:c49:f53a	12.73.245.58
b51a:901b:cb15:8045:ada8:be24:c49:f53b	12.73.245.59
b51a:901b:cb15:8045:ada8:be24:c49:f53c	12.73.245.60

b51a:901b:cb15:8045:ada8:be24:c49:f53d	12.73.245.61
b51a:901b:cb15:8045:ada8:be24:c49:f53e	12.73.245.62
b51a:901b:cb15:8045:ada8:be24:c49:f53f	12.73.245.63
b51a:901b:cb15:8045:ada8:be24:c49:f540	12.73.245.64
b51a:901b:cb15:8045:ada8:be24:c49:f541	12.73.245.65
b51a:901b:cb15:8045:ada8:be24:c49:f542	12.73.245.66
b51a:901b:cb15:8045:ada8:be24:c49:f543	12.73.245.67
b51a:901b:cb15:8045:ada8:be24:c49:f544	12.73.245.68
b51a:901b:cb15:8045:ada8:be24:c49:f545	12.73.245.69
b51a:901b:cb15:8045:ada8:be24:c49:f546	12.73.245.70
b51a:901b:cb15:8045:ada8:be24:c49:f547	12.73.245.71
b51a:901b:cb15:8045:ada8:be24:c49:f548	12.73.245.72
b51a:901b:cb15:8045:ada8:be24:c49:f549	12.73.245.73
b51a:901b:cb15:8045:ada8:be24:c49:f54a	12.73.245.74
b51a:901b:cb15:8045:ada8:be24:c49:f54b	12.73.245.75
b51a:901b:cb15:8045:ada8:be24:c49:f54c	12.73.245.76
b51a:901b:cb15:8045:ada8:be24:c49:f54d	12.73.245.77
b51a:901b:cb15:8045:ada8:be24:c49:f54e	12.73.245.78
b51a:901b:cb15:8045:ada8:be24:c49:f54f	12.73.245.79
b51a:901b:cb15:8045:ada8:be24:c49:f550	12.73.245.80
b51a:901b:cb15:8045:ada8:be24:c49:f551	12.73.245.81
b51a:901b:cb15:8045:ada8:be24:c49:f552	12.73.245.82
b51a:901b:cb15:8045:ada8:be24:c49:f553	12.73.245.83
b51a:901b:cb15:8045:ada8:be24:c49:f554	12.73.245.84
b51a:901b:cb15:8045:ada8:be24:c49:f555	12.73.245.85
b51a:901b:cb15:8045:ada8:be24:c49:f556	12.73.245.86
b51a:901b:cb15:8045:ada8:be24:c49:f557	12.73.245.87
b51a:901b:cb15:8045:ada8:be24:c49:f558	12.73.245.88
b51a:901b:cb15:8045:ada8:be24:c49:f559	12.73.245.89
b51a:901b:cb15:8045:ada8:be24:c49:f55a	12.73.245.90
b51a:901b:cb15:8045:ada8:be24:c49:f55b	12.73.245.91
b51a:901b:cb15:8045:ada8:be24:c49:f55c	12.73.245.92
b51a:901b:cb15:8045:ada8:be24:c49:f55d	12.73.245.93
b51a:901b:cb15:8045:ada8:be24:c49:f55e	12.73.245.94
b51a:901b:cb15:8045:ada8:be24:c49:f55f	12.73.245.95
b51a:901b:cb15:8045:ada8:be24:c49:f560	12.73.245.96
b51a:901b:cb15:8045:ada8:be24:c49:f561	12.73.245.97
b51a:901b:cb15:8045:ada8:be24:c49:f562	12.73.245.98
b51a:901b:cb15:8045:ada8:be24:c49:f563	12.73.245.99
b51a:901b:cb15:8045:ada8:be24:c49:f564	12.73.245.100
b51a:901b:cb15:8045:ada8:be24:c49:f565	12.73.245.101
b51a:901b:cb15:8045:ada8:be24:c49:f566	12.73.245.102
b51a:901b:cb15:8045:ada8:be24:c49:f567	12.73.245.103
b51a:901b:cb15:8045:ada8:be24:c49:f568	12.73.245.104
b51a:901b:cb15:8045:ada8:be24:c49:f569	12.73.245.105
b51a:901b:cb15:8045:ada8:be24:c49:f56a	12.73.245.106
b51a:901b:cb15:8045:ada8:be24:c49:f56b	12.73.245.107
b51a:901b:cb15:8045:ada8:be24:c49:f56c	12.73.245.108
b51a:901b:cb15:8045:ada8:be24:c49:f56d	12.73.245.109
b51a:901b:cb15:8045:ada8:be24:c49:f56e	12.73.245.110
b51a:901b:cb15:8045:ada8:be24:c49:f56f	12.73.245.111
b51a:901b:cb15:8045:ada8:be24:c49:f570	12.73.245.112
b51a:901b:cb15:8045:ada8:be24:c49:f571	12.73.245.113
b51a:901b:cb15:8045:ada8:be24:c49:f572	12.73.245.114
b51a:901b:cb15:8045:ada8:be24:c49:f573	12.73.245.115
b51a:901b:cb15:8045:ada8:be24:c49:f574	12.73.245.116
b51a:901b:cb15:8045:ada8:be24:c49:f575	12.73.245.117
b51a:901b:cb15:8045:ada8:be24:c49:f576	12.73.245.118
b51a:901b:cb15:8045:ada8:be24:c49:f577	12.73.245.119
b51a:901b:cb15:8045:ada8:be24:c49:f578	12.73.245.120

b51a:901b:cb15:8045:ada8:be24:c49:f579	12.73.245.121
b51a:901b:cb15:8045:ada8:be24:c49:f57a	12.73.245.122
b51a:901b:cb15:8045:ada8:be24:c49:f57b	12.73.245.123
b51a:901b:cb15:8045:ada8:be24:c49:f57c	12.73.245.124
b51a:901b:cb15:8045:ada8:be24:c49:f57d	12.73.245.125
b51a:901b:cb15:8045:ada8:be24:c49:f57e	12.73.245.126
b51a:901b:cb15:8045:ada8:be24:c49:f57f	12.73.245.127
b51a:901b:cb15:8045:ada8:be24:c49:f580	12.73.245.128
b51a:901b:cb15:8045:ada8:be24:c49:f581	12.73.245.129
b51a:901b:cb15:8045:ada8:be24:c49:f582	12.73.245.130
b51a:901b:cb15:8045:ada8:be24:c49:f583	12.73.245.131
b51a:901b:cb15:8045:ada8:be24:c49:f584	12.73.245.132
b51a:901b:cb15:8045:ada8:be24:c49:f585	12.73.245.133
b51a:901b:cb15:8045:ada8:be24:c49:f586	12.73.245.134
b51a:901b:cb15:8045:ada8:be24:c49:f587	12.73.245.135
b51a:901b:cb15:8045:ada8:be24:c49:f588	12.73.245.136
b51a:901b:cb15:8045:ada8:be24:c49:f589	12.73.245.137
b51a:901b:cb15:8045:ada8:be24:c49:f58a	12.73.245.138
b51a:901b:cb15:8045:ada8:be24:c49:f58b	12.73.245.139
b51a:901b:cb15:8045:ada8:be24:c49:f58c	12.73.245.140
b51a:901b:cb15:8045:ada8:be24:c49:f58d	12.73.245.141
b51a:901b:cb15:8045:ada8:be24:c49:f58e	12.73.245.142
b51a:901b:cb15:8045:ada8:be24:c49:f58f	12.73.245.143
b51a:901b:cb15:8045:ada8:be24:c49:f590	12.73.245.144
b51a:901b:cb15:8045:ada8:be24:c49:f591	12.73.245.145
b51a:901b:cb15:8045:ada8:be24:c49:f592	12.73.245.146
b51a:901b:cb15:8045:ada8:be24:c49:f593	12.73.245.147
b51a:901b:cb15:8045:ada8:be24:c49:f594	12.73.245.148
b51a:901b:cb15:8045:ada8:be24:c49:f595	12.73.245.149
b51a:901b:cb15:8045:ada8:be24:c49:f596	12.73.245.150
b51a:901b:cb15:8045:ada8:be24:c49:f597	12.73.245.151
b51a:901b:cb15:8045:ada8:be24:c49:f598	12.73.245.152
b51a:901b:cb15:8045:ada8:be24:c49:f599	12.73.245.153
b51a:901b:cb15:8045:ada8:be24:c49:f59a	12.73.245.154
b51a:901b:cb15:8045:ada8:be24:c49:f59b	12.73.245.155
b51a:901b:cb15:8045:ada8:be24:c49:f59c	12.73.245.156
b51a:901b:cb15:8045:ada8:be24:c49:f59d	12.73.245.157
b51a:901b:cb15:8045:ada8:be24:c49:f59e	12.73.245.158
b51a:901b:cb15:8045:ada8:be24:c49:f59f	12.73.245.159
b51a:901b:cb15:8045:ada8:be24:c49:f5a0	12.73.245.160
b51a:901b:cb15:8045:ada8:be24:c49:f5a1	12.73.245.161
b51a:901b:cb15:8045:ada8:be24:c49:f5a2	12.73.245.162
b51a:901b:cb15:8045:ada8:be24:c49:f5a3	12.73.245.163
b51a:901b:cb15:8045:ada8:be24:c49:f5a4	12.73.245.164
b51a:901b:cb15:8045:ada8:be24:c49:f5a5	12.73.245.165
b51a:901b:cb15:8045:ada8:be24:c49:f5a6	12.73.245.166
b51a:901b:cb15:8045:ada8:be24:c49:f5a7	12.73.245.167
b51a:901b:cb15:8045:ada8:be24:c49:f5a8	12.73.245.168
b51a:901b:cb15:8045:ada8:be24:c49:f5a9	12.73.245.169
b51a:901b:cb15:8045:ada8:be24:c49:f5aa	12.73.245.170
b51a:901b:cb15:8045:ada8:be24:c49:f5ab	12.73.245.171
b51a:901b:cb15:8045:ada8:be24:c49:f5ac	12.73.245.172
b51a:901b:cb15:8045:ada8:be24:c49:f5ad	12.73.245.173
b51a:901b:cb15:8045:ada8:be24:c49:f5ae	12.73.245.174
b51a:901b:cb15:8045:ada8:be24:c49:f5af	12.73.245.175
b51a:901b:cb15:8045:ada8:be24:c49:f5b0	12.73.245.176
b51a:901b:cb15:8045:ada8:be24:c49:f5b1	12.73.245.177
b51a:901b:cb15:8045:ada8:be24:c49:f5b2	12.73.245.178
b51a:901b:cb15:8045:ada8:be24:c49:f5b3	12.73.245.179
b51a:901b:cb15:8045:ada8:be24:c49:f5b4	12.73.245.180

b51a:901b:cb15:8045:ada8:be24:c49:f5b5	12.73.245.181
b51a:901b:cb15:8045:ada8:be24:c49:f5b6	12.73.245.182
b51a:901b:cb15:8045:ada8:be24:c49:f5b7	12.73.245.183
b51a:901b:cb15:8045:ada8:be24:c49:f5b8	12.73.245.184
b51a:901b:cb15:8045:ada8:be24:c49:f5b9	12.73.245.185
b51a:901b:cb15:8045:ada8:be24:c49:f5ba	12.73.245.186
b51a:901b:cb15:8045:ada8:be24:c49:f5bb	12.73.245.187
b51a:901b:cb15:8045:ada8:be24:c49:f5bc	12.73.245.188
b51a:901b:cb15:8045:ada8:be24:c49:f5bd	12.73.245.189
b51a:901b:cb15:8045:ada8:be24:c49:f5be	12.73.245.190
b51a:901b:cb15:8045:ada8:be24:c49:f5bf	12.73.245.191
b51a:901b:cb15:8045:ada8:be24:c49:f5c0	12.73.245.192
b51a:901b:cb15:8045:ada8:be24:c49:f5c1	12.73.245.193
b51a:901b:cb15:8045:ada8:be24:c49:f5c2	12.73.245.194
b51a:901b:cb15:8045:ada8:be24:c49:f5c3	12.73.245.195
b51a:901b:cb15:8045:ada8:be24:c49:f5c4	12.73.245.196
b51a:901b:cb15:8045:ada8:be24:c49:f5c5	12.73.245.197
b51a:901b:cb15:8045:ada8:be24:c49:f5c6	12.73.245.198
b51a:901b:cb15:8045:ada8:be24:c49:f5c7	12.73.245.199
b51a:901b:cb15:8045:ada8:be24:c49:f5c8	12.73.245.200
b51a:901b:cb15:8045:ada8:be24:c49:f5c9	12.73.245.201
b51a:901b:cb15:8045:ada8:be24:c49:f5ca	12.73.245.202
b51a:901b:cb15:8045:ada8:be24:c49:f5cb	12.73.245.203
b51a:901b:cb15:8045:ada8:be24:c49:f5cc	12.73.245.204
b51a:901b:cb15:8045:ada8:be24:c49:f5cd	12.73.245.205
b51a:901b:cb15:8045:ada8:be24:c49:f5ce	12.73.245.206
b51a:901b:cb15:8045:ada8:be24:c49:f5cf	12.73.245.207
b51a:901b:cb15:8045:ada8:be24:c49:f5d0	12.73.245.208
b51a:901b:cb15:8045:ada8:be24:c49:f5d1	12.73.245.209
b51a:901b:cb15:8045:ada8:be24:c49:f5d2	12.73.245.210
b51a:901b:cb15:8045:ada8:be24:c49:f5d3	12.73.245.211
b51a:901b:cb15:8045:ada8:be24:c49:f5d4	12.73.245.212
b51a:901b:cb15:8045:ada8:be24:c49:f5d5	12.73.245.213
b51a:901b:cb15:8045:ada8:be24:c49:f5d6	12.73.245.214
b51a:901b:cb15:8045:ada8:be24:c49:f5d7	12.73.245.215
b51a:901b:cb15:8045:ada8:be24:c49:f5d8	12.73.245.216
b51a:901b:cb15:8045:ada8:be24:c49:f5d9	12.73.245.217
b51a:901b:cb15:8045:ada8:be24:c49:f5da	12.73.245.218
b51a:901b:cb15:8045:ada8:be24:c49:f5db	12.73.245.219
b51a:901b:cb15:8045:ada8:be24:c49:f5dc	12.73.245.220
b51a:901b:cb15:8045:ada8:be24:c49:f5dd	12.73.245.221
b51a:901b:cb15:8045:ada8:be24:c49:f5de	12.73.245.222
b51a:901b:cb15:8045:ada8:be24:c49:f5df	12.73.245.223
b51a:901b:cb15:8045:ada8:be24:c49:f5e0	12.73.245.224
b51a:901b:cb15:8045:ada8:be24:c49:f5e1	12.73.245.225
b51a:901b:cb15:8045:ada8:be24:c49:f5e2	12.73.245.226
b51a:901b:cb15:8045:ada8:be24:c49:f5e3	12.73.245.227
b51a:901b:cb15:8045:ada8:be24:c49:f5e4	12.73.245.228
b51a:901b:cb15:8045:ada8:be24:c49:f5e5	12.73.245.229
b51a:901b:cb15:8045:ada8:be24:c49:f5e6	12.73.245.230
b51a:901b:cb15:8045:ada8:be24:c49:f5e7	12.73.245.231
b51a:901b:cb15:8045:ada8:be24:c49:f5e8	12.73.245.232
b51a:901b:cb15:8045:ada8:be24:c49:f5e9	12.73.245.233
b51a:901b:cb15:8045:ada8:be24:c49:f5ea	12.73.245.234
b51a:901b:cb15:8045:ada8:be24:c49:f5eb	12.73.245.235
b51a:901b:cb15:8045:ada8:be24:c49:f5ec	12.73.245.236
b51a:901b:cb15:8045:ada8:be24:c49:f5ed	12.73.245.237
b51a:901b:cb15:8045:ada8:be24:c49:f5ee	12.73.245.238
b51a:901b:cb15:8045:ada8:be24:c49:f5ef	12.73.245.239
b51a:901b:cb15:8045:ada8:be24:c49:f5f0	12.73.245.240
b51a:901b:cb15:8045:ada8:be24:c49:f5f1	12.73.245.241
b51a:901b:cb15:8045:ada8:be24:c49:f5f2	12.73.245.242
b51a:901b:cb15:8045:ada8:be24:c49:f5f3	12.73.245.243
b51a:901b:cb15:8045:ada8:be24:c49:f5f4	12.73.245.244
b51a:901b:cb15:8045:ada8:be24:c49:f5f5	12.73.245.245
b51a:901b:cb15:8045:ada8:be24:c49:f5f6	12.73.245.246
b51a:901b:cb15:8045:ada8:be24:c49:f5f7	12.73.245.247
b51a:901b:cb15:8045:ada8:be24:c49:f5f8	12.73.245.248
b51a:901b:cb15:8045:ada8:be24:c49:f5f9	12.73.245.249
b51a:901b:cb15:8045:ada8:be24:c49:f5fa	12.73.245.250
b51a:901b:cb15:8045:ada8:be24:c49:f5fb	12.73.245.251
b51a:901b:cb15:8045:ada8:be24:c49:f5fc	12.73.245.252
b51a:901b:cb15:8045:ada8:be24:c49:f5fd	12.73.245.253
b51a:901b:cb15:8045:ada8:be24:c49:f5fe	12.73.245.254
b51a:901b:cb15:8045:ada8:be24:c49:f5ff	12.73.245.255

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.