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:bc24:5b51:7401	91.81.116.1
b51a:901b:cb15:8045:ada8:bc24:5b51:7402	91.81.116.2
b51a:901b:cb15:8045:ada8:bc24:5b51:7403	91.81.116.3
b51a:901b:cb15:8045:ada8:bc24:5b51:7404	91.81.116.4
b51a:901b:cb15:8045:ada8:bc24:5b51:7405	91.81.116.5
b51a:901b:cb15:8045:ada8:bc24:5b51:7406	91.81.116.6
b51a:901b:cb15:8045:ada8:bc24:5b51:7407	91.81.116.7
b51a:901b:cb15:8045:ada8:bc24:5b51:7408	91.81.116.8
b51a:901b:cb15:8045:ada8:bc24:5b51:7409	91.81.116.9
b51a:901b:cb15:8045:ada8:bc24:5b51:740a	91.81.116.10
b51a:901b:cb15:8045:ada8:bc24:5b51:740b	91.81.116.11
b51a:901b:cb15:8045:ada8:bc24:5b51:740c	91.81.116.12
b51a:901b:cb15:8045:ada8:bc24:5b51:740d	91.81.116.13
b51a:901b:cb15:8045:ada8:bc24:5b51:740e	91.81.116.14
b51a:901b:cb15:8045:ada8:bc24:5b51:740f	91.81.116.15
b51a:901b:cb15:8045:ada8:bc24:5b51:7410	91.81.116.16
b51a:901b:cb15:8045:ada8:bc24:5b51:7411	91.81.116.17
b51a:901b:cb15:8045:ada8:bc24:5b51:7412	91.81.116.18
b51a:901b:cb15:8045:ada8:bc24:5b51:7413	91.81.116.19
b51a:901b:cb15:8045:ada8:bc24:5b51:7414	91.81.116.20
b51a:901b:cb15:8045:ada8:bc24:5b51:7415	91.81.116.21
b51a:901b:cb15:8045:ada8:bc24:5b51:7416	91.81.116.22
b51a:901b:cb15:8045:ada8:bc24:5b51:7417	91.81.116.23
b51a:901b:cb15:8045:ada8:bc24:5b51:7418	91.81.116.24
b51a:901b:cb15:8045:ada8:bc24:5b51:7419	91.81.116.25
b51a:901b:cb15:8045:ada8:bc24:5b51:741a	91.81.116.26
b51a:901b:cb15:8045:ada8:bc24:5b51:741b	91.81.116.27
b51a:901b:cb15:8045:ada8:bc24:5b51:741c	91.81.116.28
b51a:901b:cb15:8045:ada8:bc24:5b51:741d	91.81.116.29
b51a:901b:cb15:8045:ada8:bc24:5b51:741e	91.81.116.30
b51a:901b:cb15:8045:ada8:bc24:5b51:741f	91.81.116.31
b51a:901b:cb15:8045:ada8:bc24:5b51:7420	91.81.116.32
b51a:901b:cb15:8045:ada8:bc24:5b51:7421	91.81.116.33
b51a:901b:cb15:8045:ada8:bc24:5b51:7422	91.81.116.34
b51a:901b:cb15:8045:ada8:bc24:5b51:7423	91.81.116.35
b51a:901b:cb15:8045:ada8:bc24:5b51:7424	91.81.116.36
b51a:901b:cb15:8045:ada8:bc24:5b51:7425	91.81.116.37
b51a:901b:cb15:8045:ada8:bc24:5b51:7426	91.81.116.38
b51a:901b:cb15:8045:ada8:bc24:5b51:7427	91.81.116.39
b51a:901b:cb15:8045:ada8:bc24:5b51:7428	91.81.116.40
b51a:901b:cb15:8045:ada8:bc24:5b51:7429	91.81.116.41
b51a:901b:cb15:8045:ada8:bc24:5b51:742a	91.81.116.42
b51a:901b:cb15:8045:ada8:bc24:5b51:742b	91.81.116.43
b51a:901b:cb15:8045:ada8:bc24:5b51:742c	91.81.116.44
b51a:901b:cb15:8045:ada8:bc24:5b51:742d	91.81.116.45
b51a:901b:cb15:8045:ada8:bc24:5b51:742e	91.81.116.46
b51a:901b:cb15:8045:ada8:bc24:5b51:742f	91.81.116.47
b51a:901b:cb15:8045:ada8:bc24:5b51:7430	91.81.116.48
b51a:901b:cb15:8045:ada8:bc24:5b51:7431	91.81.116.49
b51a:901b:cb15:8045:ada8:bc24:5b51:7432	91.81.116.50
b51a:901b:cb15:8045:ada8:bc24:5b51:7433	91.81.116.51
b51a:901b:cb15:8045:ada8:bc24:5b51:7434	91.81.116.52
b51a:901b:cb15:8045:ada8:bc24:5b51:7435	91.81.116.53
b51a:901b:cb15:8045:ada8:bc24:5b51:7436	91.81.116.54
b51a:901b:cb15:8045:ada8:bc24:5b51:7437	91.81.116.55
b51a:901b:cb15:8045:ada8:bc24:5b51:7438	91.81.116.56
b51a:901b:cb15:8045:ada8:bc24:5b51:7439	91.81.116.57
b51a:901b:cb15:8045:ada8:bc24:5b51:743a	91.81.116.58
b51a:901b:cb15:8045:ada8:bc24:5b51:743b	91.81.116.59
b51a:901b:cb15:8045:ada8:bc24:5b51:743c	91.81.116.60

b51a:901b:cb15:8045:ada8:bc24:5b51:743d	91.81.116.61
b51a:901b:cb15:8045:ada8:bc24:5b51:743e	91.81.116.62
b51a:901b:cb15:8045:ada8:bc24:5b51:743f	91.81.116.63
b51a:901b:cb15:8045:ada8:bc24:5b51:7440	91.81.116.64
b51a:901b:cb15:8045:ada8:bc24:5b51:7441	91.81.116.65
b51a:901b:cb15:8045:ada8:bc24:5b51:7442	91.81.116.66
b51a:901b:cb15:8045:ada8:bc24:5b51:7443	91.81.116.67
b51a:901b:cb15:8045:ada8:bc24:5b51:7444	91.81.116.68
b51a:901b:cb15:8045:ada8:bc24:5b51:7445	91.81.116.69
b51a:901b:cb15:8045:ada8:bc24:5b51:7446	91.81.116.70
b51a:901b:cb15:8045:ada8:bc24:5b51:7447	91.81.116.71
b51a:901b:cb15:8045:ada8:bc24:5b51:7448	91.81.116.72
b51a:901b:cb15:8045:ada8:bc24:5b51:7449	91.81.116.73
b51a:901b:cb15:8045:ada8:bc24:5b51:744a	91.81.116.74
b51a:901b:cb15:8045:ada8:bc24:5b51:744b	91.81.116.75
b51a:901b:cb15:8045:ada8:bc24:5b51:744c	91.81.116.76
b51a:901b:cb15:8045:ada8:bc24:5b51:744d	91.81.116.77
b51a:901b:cb15:8045:ada8:bc24:5b51:744e	91.81.116.78
b51a:901b:cb15:8045:ada8:bc24:5b51:744f	91.81.116.79
b51a:901b:cb15:8045:ada8:bc24:5b51:7450	91.81.116.80
b51a:901b:cb15:8045:ada8:bc24:5b51:7451	91.81.116.81
b51a:901b:cb15:8045:ada8:bc24:5b51:7452	91.81.116.82
b51a:901b:cb15:8045:ada8:bc24:5b51:7453	91.81.116.83
b51a:901b:cb15:8045:ada8:bc24:5b51:7454	91.81.116.84
b51a:901b:cb15:8045:ada8:bc24:5b51:7455	91.81.116.85
b51a:901b:cb15:8045:ada8:bc24:5b51:7456	91.81.116.86
b51a:901b:cb15:8045:ada8:bc24:5b51:7457	91.81.116.87
b51a:901b:cb15:8045:ada8:bc24:5b51:7458	91.81.116.88
b51a:901b:cb15:8045:ada8:bc24:5b51:7459	91.81.116.89
b51a:901b:cb15:8045:ada8:bc24:5b51:745a	91.81.116.90
b51a:901b:cb15:8045:ada8:bc24:5b51:745b	91.81.116.91
b51a:901b:cb15:8045:ada8:bc24:5b51:745c	91.81.116.92
b51a:901b:cb15:8045:ada8:bc24:5b51:745d	91.81.116.93
b51a:901b:cb15:8045:ada8:bc24:5b51:745e	91.81.116.94
b51a:901b:cb15:8045:ada8:bc24:5b51:745f	91.81.116.95
b51a:901b:cb15:8045:ada8:bc24:5b51:7460	91.81.116.96
b51a:901b:cb15:8045:ada8:bc24:5b51:7461	91.81.116.97
b51a:901b:cb15:8045:ada8:bc24:5b51:7462	91.81.116.98
b51a:901b:cb15:8045:ada8:bc24:5b51:7463	91.81.116.99
b51a:901b:cb15:8045:ada8:bc24:5b51:7464	91.81.116.100
b51a:901b:cb15:8045:ada8:bc24:5b51:7465	91.81.116.101
b51a:901b:cb15:8045:ada8:bc24:5b51:7466	91.81.116.102
b51a:901b:cb15:8045:ada8:bc24:5b51:7467	91.81.116.103
b51a:901b:cb15:8045:ada8:bc24:5b51:7468	91.81.116.104
b51a:901b:cb15:8045:ada8:bc24:5b51:7469	91.81.116.105
b51a:901b:cb15:8045:ada8:bc24:5b51:746a	91.81.116.106
b51a:901b:cb15:8045:ada8:bc24:5b51:746b	91.81.116.107
b51a:901b:cb15:8045:ada8:bc24:5b51:746c	91.81.116.108
b51a:901b:cb15:8045:ada8:bc24:5b51:746d	91.81.116.109
b51a:901b:cb15:8045:ada8:bc24:5b51:746e	91.81.116.110
b51a:901b:cb15:8045:ada8:bc24:5b51:746f	91.81.116.111
b51a:901b:cb15:8045:ada8:bc24:5b51:7470	91.81.116.112
b51a:901b:cb15:8045:ada8:bc24:5b51:7471	91.81.116.113
b51a:901b:cb15:8045:ada8:bc24:5b51:7472	91.81.116.114
b51a:901b:cb15:8045:ada8:bc24:5b51:7473	91.81.116.115
b51a:901b:cb15:8045:ada8:bc24:5b51:7474	91.81.116.116
b51a:901b:cb15:8045:ada8:bc24:5b51:7475	91.81.116.117
b51a:901b:cb15:8045:ada8:bc24:5b51:7476	91.81.116.118
b51a:901b:cb15:8045:ada8:bc24:5b51:7477	91.81.116.119
b51a:901b:cb15:8045:ada8:bc24:5b51:7478	91.81.116.120

b51a:901b:cb15:8045:ada8:bc24:5b51:7479	91.81.116.121
b51a:901b:cb15:8045:ada8:bc24:5b51:747a	91.81.116.122
b51a:901b:cb15:8045:ada8:bc24:5b51:747b	91.81.116.123
b51a:901b:cb15:8045:ada8:bc24:5b51:747c	91.81.116.124
b51a:901b:cb15:8045:ada8:bc24:5b51:747d	91.81.116.125
b51a:901b:cb15:8045:ada8:bc24:5b51:747e	91.81.116.126
b51a:901b:cb15:8045:ada8:bc24:5b51:747f	91.81.116.127
b51a:901b:cb15:8045:ada8:bc24:5b51:7480	91.81.116.128
b51a:901b:cb15:8045:ada8:bc24:5b51:7481	91.81.116.129
b51a:901b:cb15:8045:ada8:bc24:5b51:7482	91.81.116.130
b51a:901b:cb15:8045:ada8:bc24:5b51:7483	91.81.116.131
b51a:901b:cb15:8045:ada8:bc24:5b51:7484	91.81.116.132
b51a:901b:cb15:8045:ada8:bc24:5b51:7485	91.81.116.133
b51a:901b:cb15:8045:ada8:bc24:5b51:7486	91.81.116.134
b51a:901b:cb15:8045:ada8:bc24:5b51:7487	91.81.116.135
b51a:901b:cb15:8045:ada8:bc24:5b51:7488	91.81.116.136
b51a:901b:cb15:8045:ada8:bc24:5b51:7489	91.81.116.137
b51a:901b:cb15:8045:ada8:bc24:5b51:748a	91.81.116.138
b51a:901b:cb15:8045:ada8:bc24:5b51:748b	91.81.116.139
b51a:901b:cb15:8045:ada8:bc24:5b51:748c	91.81.116.140
b51a:901b:cb15:8045:ada8:bc24:5b51:748d	91.81.116.141
b51a:901b:cb15:8045:ada8:bc24:5b51:748e	91.81.116.142
b51a:901b:cb15:8045:ada8:bc24:5b51:748f	91.81.116.143
b51a:901b:cb15:8045:ada8:bc24:5b51:7490	91.81.116.144
b51a:901b:cb15:8045:ada8:bc24:5b51:7491	91.81.116.145
b51a:901b:cb15:8045:ada8:bc24:5b51:7492	91.81.116.146
b51a:901b:cb15:8045:ada8:bc24:5b51:7493	91.81.116.147
b51a:901b:cb15:8045:ada8:bc24:5b51:7494	91.81.116.148
b51a:901b:cb15:8045:ada8:bc24:5b51:7495	91.81.116.149
b51a:901b:cb15:8045:ada8:bc24:5b51:7496	91.81.116.150
b51a:901b:cb15:8045:ada8:bc24:5b51:7497	91.81.116.151
b51a:901b:cb15:8045:ada8:bc24:5b51:7498	91.81.116.152
b51a:901b:cb15:8045:ada8:bc24:5b51:7499	91.81.116.153
b51a:901b:cb15:8045:ada8:bc24:5b51:749a	91.81.116.154
b51a:901b:cb15:8045:ada8:bc24:5b51:749b	91.81.116.155
b51a:901b:cb15:8045:ada8:bc24:5b51:749c	91.81.116.156
b51a:901b:cb15:8045:ada8:bc24:5b51:749d	91.81.116.157
b51a:901b:cb15:8045:ada8:bc24:5b51:749e	91.81.116.158
b51a:901b:cb15:8045:ada8:bc24:5b51:749f	91.81.116.159
b51a:901b:cb15:8045:ada8:bc24:5b51:74a0	91.81.116.160
b51a:901b:cb15:8045:ada8:bc24:5b51:74a1	91.81.116.161
b51a:901b:cb15:8045:ada8:bc24:5b51:74a2	91.81.116.162
b51a:901b:cb15:8045:ada8:bc24:5b51:74a3	91.81.116.163
b51a:901b:cb15:8045:ada8:bc24:5b51:74a4	91.81.116.164
b51a:901b:cb15:8045:ada8:bc24:5b51:74a5	91.81.116.165
b51a:901b:cb15:8045:ada8:bc24:5b51:74a6	91.81.116.166
b51a:901b:cb15:8045:ada8:bc24:5b51:74a7	91.81.116.167
b51a:901b:cb15:8045:ada8:bc24:5b51:74a8	91.81.116.168
b51a:901b:cb15:8045:ada8:bc24:5b51:74a9	91.81.116.169
b51a:901b:cb15:8045:ada8:bc24:5b51:74aa	91.81.116.170
b51a:901b:cb15:8045:ada8:bc24:5b51:74ab	91.81.116.171
b51a:901b:cb15:8045:ada8:bc24:5b51:74ac	91.81.116.172
b51a:901b:cb15:8045:ada8:bc24:5b51:74ad	91.81.116.173
b51a:901b:cb15:8045:ada8:bc24:5b51:74ae	91.81.116.174
b51a:901b:cb15:8045:ada8:bc24:5b51:74af	91.81.116.175
b51a:901b:cb15:8045:ada8:bc24:5b51:74b0	91.81.116.176
b51a:901b:cb15:8045:ada8:bc24:5b51:74b1	91.81.116.177
b51a:901b:cb15:8045:ada8:bc24:5b51:74b2	91.81.116.178
b51a:901b:cb15:8045:ada8:bc24:5b51:74b3	91.81.116.179
b51a:901b:cb15:8045:ada8:bc24:5b51:74b4	91.81.116.180

b51a:901b:cb15:8045:ada8:bc24:5b51:74b5	91.81.116.181
b51a:901b:cb15:8045:ada8:bc24:5b51:74b6	91.81.116.182
b51a:901b:cb15:8045:ada8:bc24:5b51:74b7	91.81.116.183
b51a:901b:cb15:8045:ada8:bc24:5b51:74b8	91.81.116.184
b51a:901b:cb15:8045:ada8:bc24:5b51:74b9	91.81.116.185
b51a:901b:cb15:8045:ada8:bc24:5b51:74ba	91.81.116.186
b51a:901b:cb15:8045:ada8:bc24:5b51:74bb	91.81.116.187
b51a:901b:cb15:8045:ada8:bc24:5b51:74bc	91.81.116.188
b51a:901b:cb15:8045:ada8:bc24:5b51:74bd	91.81.116.189
b51a:901b:cb15:8045:ada8:bc24:5b51:74be	91.81.116.190
b51a:901b:cb15:8045:ada8:bc24:5b51:74bf	91.81.116.191
b51a:901b:cb15:8045:ada8:bc24:5b51:74c0	91.81.116.192
b51a:901b:cb15:8045:ada8:bc24:5b51:74c1	91.81.116.193
b51a:901b:cb15:8045:ada8:bc24:5b51:74c2	91.81.116.194
b51a:901b:cb15:8045:ada8:bc24:5b51:74c3	91.81.116.195
b51a:901b:cb15:8045:ada8:bc24:5b51:74c4	91.81.116.196
b51a:901b:cb15:8045:ada8:bc24:5b51:74c5	91.81.116.197
b51a:901b:cb15:8045:ada8:bc24:5b51:74c6	91.81.116.198
b51a:901b:cb15:8045:ada8:bc24:5b51:74c7	91.81.116.199
b51a:901b:cb15:8045:ada8:bc24:5b51:74c8	91.81.116.200
b51a:901b:cb15:8045:ada8:bc24:5b51:74c9	91.81.116.201
b51a:901b:cb15:8045:ada8:bc24:5b51:74ca	91.81.116.202
b51a:901b:cb15:8045:ada8:bc24:5b51:74cb	91.81.116.203
b51a:901b:cb15:8045:ada8:bc24:5b51:74cc	91.81.116.204
b51a:901b:cb15:8045:ada8:bc24:5b51:74cd	91.81.116.205
b51a:901b:cb15:8045:ada8:bc24:5b51:74ce	91.81.116.206
b51a:901b:cb15:8045:ada8:bc24:5b51:74cf	91.81.116.207
b51a:901b:cb15:8045:ada8:bc24:5b51:74d0	91.81.116.208
b51a:901b:cb15:8045:ada8:bc24:5b51:74d1	91.81.116.209
b51a:901b:cb15:8045:ada8:bc24:5b51:74d2	91.81.116.210
b51a:901b:cb15:8045:ada8:bc24:5b51:74d3	91.81.116.211
b51a:901b:cb15:8045:ada8:bc24:5b51:74d4	91.81.116.212
b51a:901b:cb15:8045:ada8:bc24:5b51:74d5	91.81.116.213
b51a:901b:cb15:8045:ada8:bc24:5b51:74d6	91.81.116.214
b51a:901b:cb15:8045:ada8:bc24:5b51:74d7	91.81.116.215
b51a:901b:cb15:8045:ada8:bc24:5b51:74d8	91.81.116.216
b51a:901b:cb15:8045:ada8:bc24:5b51:74d9	91.81.116.217
b51a:901b:cb15:8045:ada8:bc24:5b51:74da	91.81.116.218
b51a:901b:cb15:8045:ada8:bc24:5b51:74db	91.81.116.219
b51a:901b:cb15:8045:ada8:bc24:5b51:74dc	91.81.116.220
b51a:901b:cb15:8045:ada8:bc24:5b51:74dd	91.81.116.221
b51a:901b:cb15:8045:ada8:bc24:5b51:74de	91.81.116.222
b51a:901b:cb15:8045:ada8:bc24:5b51:74df	91.81.116.223
b51a:901b:cb15:8045:ada8:bc24:5b51:74e0	91.81.116.224
b51a:901b:cb15:8045:ada8:bc24:5b51:74e1	91.81.116.225
b51a:901b:cb15:8045:ada8:bc24:5b51:74e2	91.81.116.226
b51a:901b:cb15:8045:ada8:bc24:5b51:74e3	91.81.116.227
b51a:901b:cb15:8045:ada8:bc24:5b51:74e4	91.81.116.228
b51a:901b:cb15:8045:ada8:bc24:5b51:74e5	91.81.116.229
b51a:901b:cb15:8045:ada8:bc24:5b51:74e6	91.81.116.230
b51a:901b:cb15:8045:ada8:bc24:5b51:74e7	91.81.116.231
b51a:901b:cb15:8045:ada8:bc24:5b51:74e8	91.81.116.232
b51a:901b:cb15:8045:ada8:bc24:5b51:74e9	91.81.116.233
b51a:901b:cb15:8045:ada8:bc24:5b51:74ea	91.81.116.234
b51a:901b:cb15:8045:ada8:bc24:5b51:74eb	91.81.116.235
b51a:901b:cb15:8045:ada8:bc24:5b51:74ec	91.81.116.236
b51a:901b:cb15:8045:ada8:bc24:5b51:74ed	91.81.116.237
b51a:901b:cb15:8045:ada8:bc24:5b51:74ee	91.81.116.238
b51a:901b:cb15:8045:ada8:bc24:5b51:74ef	91.81.116.239
b51a:901b:cb15:8045:ada8:bc24:5b51:74f0	91.81.116.240
b51a:901b:cb15:8045:ada8:bc24:5b51:74f1	91.81.116.241
b51a:901b:cb15:8045:ada8:bc24:5b51:74f2	91.81.116.242
b51a:901b:cb15:8045:ada8:bc24:5b51:74f3	91.81.116.243
b51a:901b:cb15:8045:ada8:bc24:5b51:74f4	91.81.116.244
b51a:901b:cb15:8045:ada8:bc24:5b51:74f5	91.81.116.245
b51a:901b:cb15:8045:ada8:bc24:5b51:74f6	91.81.116.246
b51a:901b:cb15:8045:ada8:bc24:5b51:74f7	91.81.116.247
b51a:901b:cb15:8045:ada8:bc24:5b51:74f8	91.81.116.248
b51a:901b:cb15:8045:ada8:bc24:5b51:74f9	91.81.116.249
b51a:901b:cb15:8045:ada8:bc24:5b51:74fa	91.81.116.250
b51a:901b:cb15:8045:ada8:bc24:5b51:74fb	91.81.116.251
b51a:901b:cb15:8045:ada8:bc24:5b51:74fc	91.81.116.252
b51a:901b:cb15:8045:ada8:bc24:5b51:74fd	91.81.116.253
b51a:901b:cb15:8045:ada8:bc24:5b51:74fe	91.81.116.254
b51a:901b:cb15:8045:ada8:bc24:5b51:74ff	91.81.116.255

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.