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:901b:8082:d157:db63:d157:3501	209.87.53.1
b51a:901b:901b:8082:d157:db63:d157:3502	209.87.53.2
b51a:901b:901b:8082:d157:db63:d157:3503	209.87.53.3
b51a:901b:901b:8082:d157:db63:d157:3504	209.87.53.4
b51a:901b:901b:8082:d157:db63:d157:3505	209.87.53.5
b51a:901b:901b:8082:d157:db63:d157:3506	209.87.53.6
b51a:901b:901b:8082:d157:db63:d157:3507	209.87.53.7
b51a:901b:901b:8082:d157:db63:d157:3508	209.87.53.8
b51a:901b:901b:8082:d157:db63:d157:3509	209.87.53.9
b51a:901b:901b:8082:d157:db63:d157:350a	209.87.53.10
b51a:901b:901b:8082:d157:db63:d157:350b	209.87.53.11
b51a:901b:901b:8082:d157:db63:d157:350c	209.87.53.12
b51a:901b:901b:8082:d157:db63:d157:350d	209.87.53.13
b51a:901b:901b:8082:d157:db63:d157:350e	209.87.53.14
b51a:901b:901b:8082:d157:db63:d157:350f	209.87.53.15
b51a:901b:901b:8082:d157:db63:d157:3510	209.87.53.16
b51a:901b:901b:8082:d157:db63:d157:3511	209.87.53.17
b51a:901b:901b:8082:d157:db63:d157:3512	209.87.53.18
b51a:901b:901b:8082:d157:db63:d157:3513	209.87.53.19
b51a:901b:901b:8082:d157:db63:d157:3514	209.87.53.20
b51a:901b:901b:8082:d157:db63:d157:3515	209.87.53.21
b51a:901b:901b:8082:d157:db63:d157:3516	209.87.53.22
b51a:901b:901b:8082:d157:db63:d157:3517	209.87.53.23
b51a:901b:901b:8082:d157:db63:d157:3518	209.87.53.24
b51a:901b:901b:8082:d157:db63:d157:3519	209.87.53.25
b51a:901b:901b:8082:d157:db63:d157:351a	209.87.53.26
b51a:901b:901b:8082:d157:db63:d157:351b	209.87.53.27
b51a:901b:901b:8082:d157:db63:d157:351c	209.87.53.28
b51a:901b:901b:8082:d157:db63:d157:351d	209.87.53.29
b51a:901b:901b:8082:d157:db63:d157:351e	209.87.53.30
b51a:901b:901b:8082:d157:db63:d157:351f	209.87.53.31
b51a:901b:901b:8082:d157:db63:d157:3520	209.87.53.32
b51a:901b:901b:8082:d157:db63:d157:3521	209.87.53.33
b51a:901b:901b:8082:d157:db63:d157:3522	209.87.53.34
b51a:901b:901b:8082:d157:db63:d157:3523	209.87.53.35
b51a:901b:901b:8082:d157:db63:d157:3524	209.87.53.36
b51a:901b:901b:8082:d157:db63:d157:3525	209.87.53.37
b51a:901b:901b:8082:d157:db63:d157:3526	209.87.53.38
b51a:901b:901b:8082:d157:db63:d157:3527	209.87.53.39
b51a:901b:901b:8082:d157:db63:d157:3528	209.87.53.40
b51a:901b:901b:8082:d157:db63:d157:3529	209.87.53.41
b51a:901b:901b:8082:d157:db63:d157:352a	209.87.53.42
b51a:901b:901b:8082:d157:db63:d157:352b	209.87.53.43
b51a:901b:901b:8082:d157:db63:d157:352c	209.87.53.44
b51a:901b:901b:8082:d157:db63:d157:352d	209.87.53.45
b51a:901b:901b:8082:d157:db63:d157:352e	209.87.53.46
b51a:901b:901b:8082:d157:db63:d157:352f	209.87.53.47
b51a:901b:901b:8082:d157:db63:d157:3530	209.87.53.48
b51a:901b:901b:8082:d157:db63:d157:3531	209.87.53.49
b51a:901b:901b:8082:d157:db63:d157:3532	209.87.53.50
b51a:901b:901b:8082:d157:db63:d157:3533	209.87.53.51
b51a:901b:901b:8082:d157:db63:d157:3534	209.87.53.52
b51a:901b:901b:8082:d157:db63:d157:3535	209.87.53.53
b51a:901b:901b:8082:d157:db63:d157:3536	209.87.53.54
b51a:901b:901b:8082:d157:db63:d157:3537	209.87.53.55
b51a:901b:901b:8082:d157:db63:d157:3538	209.87.53.56
b51a:901b:901b:8082:d157:db63:d157:3539	209.87.53.57
b51a:901b:901b:8082:d157:db63:d157:353a	209.87.53.58
b51a:901b:901b:8082:d157:db63:d157:353b	209.87.53.59
b51a:901b:901b:8082:d157:db63:d157:353c	209.87.53.60

b51a:901b:901b:8082:d157:db63:d157:353d	209.87.53.61
b51a:901b:901b:8082:d157:db63:d157:353e	209.87.53.62
b51a:901b:901b:8082:d157:db63:d157:353f	209.87.53.63
b51a:901b:901b:8082:d157:db63:d157:3540	209.87.53.64
b51a:901b:901b:8082:d157:db63:d157:3541	209.87.53.65
b51a:901b:901b:8082:d157:db63:d157:3542	209.87.53.66
b51a:901b:901b:8082:d157:db63:d157:3543	209.87.53.67
b51a:901b:901b:8082:d157:db63:d157:3544	209.87.53.68
b51a:901b:901b:8082:d157:db63:d157:3545	209.87.53.69
b51a:901b:901b:8082:d157:db63:d157:3546	209.87.53.70
b51a:901b:901b:8082:d157:db63:d157:3547	209.87.53.71
b51a:901b:901b:8082:d157:db63:d157:3548	209.87.53.72
b51a:901b:901b:8082:d157:db63:d157:3549	209.87.53.73
b51a:901b:901b:8082:d157:db63:d157:354a	209.87.53.74
b51a:901b:901b:8082:d157:db63:d157:354b	209.87.53.75
b51a:901b:901b:8082:d157:db63:d157:354c	209.87.53.76
b51a:901b:901b:8082:d157:db63:d157:354d	209.87.53.77
b51a:901b:901b:8082:d157:db63:d157:354e	209.87.53.78
b51a:901b:901b:8082:d157:db63:d157:354f	209.87.53.79
b51a:901b:901b:8082:d157:db63:d157:3550	209.87.53.80
b51a:901b:901b:8082:d157:db63:d157:3551	209.87.53.81
b51a:901b:901b:8082:d157:db63:d157:3552	209.87.53.82
b51a:901b:901b:8082:d157:db63:d157:3553	209.87.53.83
b51a:901b:901b:8082:d157:db63:d157:3554	209.87.53.84
b51a:901b:901b:8082:d157:db63:d157:3555	209.87.53.85
b51a:901b:901b:8082:d157:db63:d157:3556	209.87.53.86
b51a:901b:901b:8082:d157:db63:d157:3557	209.87.53.87
b51a:901b:901b:8082:d157:db63:d157:3558	209.87.53.88
b51a:901b:901b:8082:d157:db63:d157:3559	209.87.53.89
b51a:901b:901b:8082:d157:db63:d157:355a	209.87.53.90
b51a:901b:901b:8082:d157:db63:d157:355b	209.87.53.91
b51a:901b:901b:8082:d157:db63:d157:355c	209.87.53.92
b51a:901b:901b:8082:d157:db63:d157:355d	209.87.53.93
b51a:901b:901b:8082:d157:db63:d157:355e	209.87.53.94
b51a:901b:901b:8082:d157:db63:d157:355f	209.87.53.95
b51a:901b:901b:8082:d157:db63:d157:3560	209.87.53.96
b51a:901b:901b:8082:d157:db63:d157:3561	209.87.53.97
b51a:901b:901b:8082:d157:db63:d157:3562	209.87.53.98
b51a:901b:901b:8082:d157:db63:d157:3563	209.87.53.99
b51a:901b:901b:8082:d157:db63:d157:3564	209.87.53.100
b51a:901b:901b:8082:d157:db63:d157:3565	209.87.53.101
b51a:901b:901b:8082:d157:db63:d157:3566	209.87.53.102
b51a:901b:901b:8082:d157:db63:d157:3567	209.87.53.103
b51a:901b:901b:8082:d157:db63:d157:3568	209.87.53.104
b51a:901b:901b:8082:d157:db63:d157:3569	209.87.53.105
b51a:901b:901b:8082:d157:db63:d157:356a	209.87.53.106
b51a:901b:901b:8082:d157:db63:d157:356b	209.87.53.107
b51a:901b:901b:8082:d157:db63:d157:356c	209.87.53.108
b51a:901b:901b:8082:d157:db63:d157:356d	209.87.53.109
b51a:901b:901b:8082:d157:db63:d157:356e	209.87.53.110
b51a:901b:901b:8082:d157:db63:d157:356f	209.87.53.111
b51a:901b:901b:8082:d157:db63:d157:3570	209.87.53.112
b51a:901b:901b:8082:d157:db63:d157:3571	209.87.53.113
b51a:901b:901b:8082:d157:db63:d157:3572	209.87.53.114
b51a:901b:901b:8082:d157:db63:d157:3573	209.87.53.115
b51a:901b:901b:8082:d157:db63:d157:3574	209.87.53.116
b51a:901b:901b:8082:d157:db63:d157:3575	209.87.53.117
b51a:901b:901b:8082:d157:db63:d157:3576	209.87.53.118
b51a:901b:901b:8082:d157:db63:d157:3577	209.87.53.119
b51a:901b:901b:8082:d157:db63:d157:3578	209.87.53.120

b51a:901b:901b:8082:d157:db63:d157:3579	209.87.53.121
b51a:901b:901b:8082:d157:db63:d157:357a	209.87.53.122
b51a:901b:901b:8082:d157:db63:d157:357b	209.87.53.123
b51a:901b:901b:8082:d157:db63:d157:357c	209.87.53.124
b51a:901b:901b:8082:d157:db63:d157:357d	209.87.53.125
b51a:901b:901b:8082:d157:db63:d157:357e	209.87.53.126
b51a:901b:901b:8082:d157:db63:d157:357f	209.87.53.127
b51a:901b:901b:8082:d157:db63:d157:3580	209.87.53.128
b51a:901b:901b:8082:d157:db63:d157:3581	209.87.53.129
b51a:901b:901b:8082:d157:db63:d157:3582	209.87.53.130
b51a:901b:901b:8082:d157:db63:d157:3583	209.87.53.131
b51a:901b:901b:8082:d157:db63:d157:3584	209.87.53.132
b51a:901b:901b:8082:d157:db63:d157:3585	209.87.53.133
b51a:901b:901b:8082:d157:db63:d157:3586	209.87.53.134
b51a:901b:901b:8082:d157:db63:d157:3587	209.87.53.135
b51a:901b:901b:8082:d157:db63:d157:3588	209.87.53.136
b51a:901b:901b:8082:d157:db63:d157:3589	209.87.53.137
b51a:901b:901b:8082:d157:db63:d157:358a	209.87.53.138
b51a:901b:901b:8082:d157:db63:d157:358b	209.87.53.139
b51a:901b:901b:8082:d157:db63:d157:358c	209.87.53.140
b51a:901b:901b:8082:d157:db63:d157:358d	209.87.53.141
b51a:901b:901b:8082:d157:db63:d157:358e	209.87.53.142
b51a:901b:901b:8082:d157:db63:d157:358f	209.87.53.143
b51a:901b:901b:8082:d157:db63:d157:3590	209.87.53.144
b51a:901b:901b:8082:d157:db63:d157:3591	209.87.53.145
b51a:901b:901b:8082:d157:db63:d157:3592	209.87.53.146
b51a:901b:901b:8082:d157:db63:d157:3593	209.87.53.147
b51a:901b:901b:8082:d157:db63:d157:3594	209.87.53.148
b51a:901b:901b:8082:d157:db63:d157:3595	209.87.53.149
b51a:901b:901b:8082:d157:db63:d157:3596	209.87.53.150
b51a:901b:901b:8082:d157:db63:d157:3597	209.87.53.151
b51a:901b:901b:8082:d157:db63:d157:3598	209.87.53.152
b51a:901b:901b:8082:d157:db63:d157:3599	209.87.53.153
b51a:901b:901b:8082:d157:db63:d157:359a	209.87.53.154
b51a:901b:901b:8082:d157:db63:d157:359b	209.87.53.155
b51a:901b:901b:8082:d157:db63:d157:359c	209.87.53.156
b51a:901b:901b:8082:d157:db63:d157:359d	209.87.53.157
b51a:901b:901b:8082:d157:db63:d157:359e	209.87.53.158
b51a:901b:901b:8082:d157:db63:d157:359f	209.87.53.159
b51a:901b:901b:8082:d157:db63:d157:35a0	209.87.53.160
b51a:901b:901b:8082:d157:db63:d157:35a1	209.87.53.161
b51a:901b:901b:8082:d157:db63:d157:35a2	209.87.53.162
b51a:901b:901b:8082:d157:db63:d157:35a3	209.87.53.163
b51a:901b:901b:8082:d157:db63:d157:35a4	209.87.53.164
b51a:901b:901b:8082:d157:db63:d157:35a5	209.87.53.165
b51a:901b:901b:8082:d157:db63:d157:35a6	209.87.53.166
b51a:901b:901b:8082:d157:db63:d157:35a7	209.87.53.167
b51a:901b:901b:8082:d157:db63:d157:35a8	209.87.53.168
b51a:901b:901b:8082:d157:db63:d157:35a9	209.87.53.169
b51a:901b:901b:8082:d157:db63:d157:35aa	209.87.53.170
b51a:901b:901b:8082:d157:db63:d157:35ab	209.87.53.171
b51a:901b:901b:8082:d157:db63:d157:35ac	209.87.53.172
b51a:901b:901b:8082:d157:db63:d157:35ad	209.87.53.173
b51a:901b:901b:8082:d157:db63:d157:35ae	209.87.53.174
b51a:901b:901b:8082:d157:db63:d157:35af	209.87.53.175
b51a:901b:901b:8082:d157:db63:d157:35b0	209.87.53.176
b51a:901b:901b:8082:d157:db63:d157:35b1	209.87.53.177
b51a:901b:901b:8082:d157:db63:d157:35b2	209.87.53.178
b51a:901b:901b:8082:d157:db63:d157:35b3	209.87.53.179
b51a:901b:901b:8082:d157:db63:d157:35b4	209.87.53.180

b51a:901b:901b:8082:d157:db63:d157:35b5	209.87.53.181
b51a:901b:901b:8082:d157:db63:d157:35b6	209.87.53.182
b51a:901b:901b:8082:d157:db63:d157:35b7	209.87.53.183
b51a:901b:901b:8082:d157:db63:d157:35b8	209.87.53.184
b51a:901b:901b:8082:d157:db63:d157:35b9	209.87.53.185
b51a:901b:901b:8082:d157:db63:d157:35ba	209.87.53.186
b51a:901b:901b:8082:d157:db63:d157:35bb	209.87.53.187
b51a:901b:901b:8082:d157:db63:d157:35bc	209.87.53.188
b51a:901b:901b:8082:d157:db63:d157:35bd	209.87.53.189
b51a:901b:901b:8082:d157:db63:d157:35be	209.87.53.190
b51a:901b:901b:8082:d157:db63:d157:35bf	209.87.53.191
b51a:901b:901b:8082:d157:db63:d157:35c0	209.87.53.192
b51a:901b:901b:8082:d157:db63:d157:35c1	209.87.53.193
b51a:901b:901b:8082:d157:db63:d157:35c2	209.87.53.194
b51a:901b:901b:8082:d157:db63:d157:35c3	209.87.53.195
b51a:901b:901b:8082:d157:db63:d157:35c4	209.87.53.196
b51a:901b:901b:8082:d157:db63:d157:35c5	209.87.53.197
b51a:901b:901b:8082:d157:db63:d157:35c6	209.87.53.198
b51a:901b:901b:8082:d157:db63:d157:35c7	209.87.53.199
b51a:901b:901b:8082:d157:db63:d157:35c8	209.87.53.200
b51a:901b:901b:8082:d157:db63:d157:35c9	209.87.53.201
b51a:901b:901b:8082:d157:db63:d157:35ca	209.87.53.202
b51a:901b:901b:8082:d157:db63:d157:35cb	209.87.53.203
b51a:901b:901b:8082:d157:db63:d157:35cc	209.87.53.204
b51a:901b:901b:8082:d157:db63:d157:35cd	209.87.53.205
b51a:901b:901b:8082:d157:db63:d157:35ce	209.87.53.206
b51a:901b:901b:8082:d157:db63:d157:35cf	209.87.53.207
b51a:901b:901b:8082:d157:db63:d157:35d0	209.87.53.208
b51a:901b:901b:8082:d157:db63:d157:35d1	209.87.53.209
b51a:901b:901b:8082:d157:db63:d157:35d2	209.87.53.210
b51a:901b:901b:8082:d157:db63:d157:35d3	209.87.53.211
b51a:901b:901b:8082:d157:db63:d157:35d4	209.87.53.212
b51a:901b:901b:8082:d157:db63:d157:35d5	209.87.53.213
b51a:901b:901b:8082:d157:db63:d157:35d6	209.87.53.214
b51a:901b:901b:8082:d157:db63:d157:35d7	209.87.53.215
b51a:901b:901b:8082:d157:db63:d157:35d8	209.87.53.216
b51a:901b:901b:8082:d157:db63:d157:35d9	209.87.53.217
b51a:901b:901b:8082:d157:db63:d157:35da	209.87.53.218
b51a:901b:901b:8082:d157:db63:d157:35db	209.87.53.219
b51a:901b:901b:8082:d157:db63:d157:35dc	209.87.53.220
b51a:901b:901b:8082:d157:db63:d157:35dd	209.87.53.221
b51a:901b:901b:8082:d157:db63:d157:35de	209.87.53.222
b51a:901b:901b:8082:d157:db63:d157:35df	209.87.53.223
b51a:901b:901b:8082:d157:db63:d157:35e0	209.87.53.224
b51a:901b:901b:8082:d157:db63:d157:35e1	209.87.53.225
b51a:901b:901b:8082:d157:db63:d157:35e2	209.87.53.226
b51a:901b:901b:8082:d157:db63:d157:35e3	209.87.53.227
b51a:901b:901b:8082:d157:db63:d157:35e4	209.87.53.228
b51a:901b:901b:8082:d157:db63:d157:35e5	209.87.53.229
b51a:901b:901b:8082:d157:db63:d157:35e6	209.87.53.230
b51a:901b:901b:8082:d157:db63:d157:35e7	209.87.53.231
b51a:901b:901b:8082:d157:db63:d157:35e8	209.87.53.232
b51a:901b:901b:8082:d157:db63:d157:35e9	209.87.53.233
b51a:901b:901b:8082:d157:db63:d157:35ea	209.87.53.234
b51a:901b:901b:8082:d157:db63:d157:35eb	209.87.53.235
b51a:901b:901b:8082:d157:db63:d157:35ec	209.87.53.236
b51a:901b:901b:8082:d157:db63:d157:35ed	209.87.53.237
b51a:901b:901b:8082:d157:db63:d157:35ee	209.87.53.238
b51a:901b:901b:8082:d157:db63:d157:35ef	209.87.53.239
b51a:901b:901b:8082:d157:db63:d157:35f0	209.87.53.240
b51a:901b:901b:8082:d157:db63:d157:35f1	209.87.53.241
b51a:901b:901b:8082:d157:db63:d157:35f2	209.87.53.242
b51a:901b:901b:8082:d157:db63:d157:35f3	209.87.53.243
b51a:901b:901b:8082:d157:db63:d157:35f4	209.87.53.244
b51a:901b:901b:8082:d157:db63:d157:35f5	209.87.53.245
b51a:901b:901b:8082:d157:db63:d157:35f6	209.87.53.246
b51a:901b:901b:8082:d157:db63:d157:35f7	209.87.53.247
b51a:901b:901b:8082:d157:db63:d157:35f8	209.87.53.248
b51a:901b:901b:8082:d157:db63:d157:35f9	209.87.53.249
b51a:901b:901b:8082:d157:db63:d157:35fa	209.87.53.250
b51a:901b:901b:8082:d157:db63:d157:35fb	209.87.53.251
b51a:901b:901b:8082:d157:db63:d157:35fc	209.87.53.252
b51a:901b:901b:8082:d157:db63:d157:35fd	209.87.53.253
b51a:901b:901b:8082:d157:db63:d157:35fe	209.87.53.254
b51a:901b:901b:8082:d157:db63:d157:35ff	209.87.53.255

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.