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:db01	91.81.219.1
b51a:901b:cb15:8045:ada8:bc24:5b51:db02	91.81.219.2
b51a:901b:cb15:8045:ada8:bc24:5b51:db03	91.81.219.3
b51a:901b:cb15:8045:ada8:bc24:5b51:db04	91.81.219.4
b51a:901b:cb15:8045:ada8:bc24:5b51:db05	91.81.219.5
b51a:901b:cb15:8045:ada8:bc24:5b51:db06	91.81.219.6
b51a:901b:cb15:8045:ada8:bc24:5b51:db07	91.81.219.7
b51a:901b:cb15:8045:ada8:bc24:5b51:db08	91.81.219.8
b51a:901b:cb15:8045:ada8:bc24:5b51:db09	91.81.219.9
b51a:901b:cb15:8045:ada8:bc24:5b51:db0a	91.81.219.10
b51a:901b:cb15:8045:ada8:bc24:5b51:db0b	91.81.219.11
b51a:901b:cb15:8045:ada8:bc24:5b51:db0c	91.81.219.12
b51a:901b:cb15:8045:ada8:bc24:5b51:db0d	91.81.219.13
b51a:901b:cb15:8045:ada8:bc24:5b51:db0e	91.81.219.14
b51a:901b:cb15:8045:ada8:bc24:5b51:db0f	91.81.219.15
b51a:901b:cb15:8045:ada8:bc24:5b51:db10	91.81.219.16
b51a:901b:cb15:8045:ada8:bc24:5b51:db11	91.81.219.17
b51a:901b:cb15:8045:ada8:bc24:5b51:db12	91.81.219.18
b51a:901b:cb15:8045:ada8:bc24:5b51:db13	91.81.219.19
b51a:901b:cb15:8045:ada8:bc24:5b51:db14	91.81.219.20
b51a:901b:cb15:8045:ada8:bc24:5b51:db15	91.81.219.21
b51a:901b:cb15:8045:ada8:bc24:5b51:db16	91.81.219.22
b51a:901b:cb15:8045:ada8:bc24:5b51:db17	91.81.219.23
b51a:901b:cb15:8045:ada8:bc24:5b51:db18	91.81.219.24
b51a:901b:cb15:8045:ada8:bc24:5b51:db19	91.81.219.25
b51a:901b:cb15:8045:ada8:bc24:5b51:db1a	91.81.219.26
b51a:901b:cb15:8045:ada8:bc24:5b51:db1b	91.81.219.27
b51a:901b:cb15:8045:ada8:bc24:5b51:db1c	91.81.219.28
b51a:901b:cb15:8045:ada8:bc24:5b51:db1d	91.81.219.29
b51a:901b:cb15:8045:ada8:bc24:5b51:db1e	91.81.219.30
b51a:901b:cb15:8045:ada8:bc24:5b51:db1f	91.81.219.31
b51a:901b:cb15:8045:ada8:bc24:5b51:db20	91.81.219.32
b51a:901b:cb15:8045:ada8:bc24:5b51:db21	91.81.219.33
b51a:901b:cb15:8045:ada8:bc24:5b51:db22	91.81.219.34
b51a:901b:cb15:8045:ada8:bc24:5b51:db23	91.81.219.35
b51a:901b:cb15:8045:ada8:bc24:5b51:db24	91.81.219.36
b51a:901b:cb15:8045:ada8:bc24:5b51:db25	91.81.219.37
b51a:901b:cb15:8045:ada8:bc24:5b51:db26	91.81.219.38
b51a:901b:cb15:8045:ada8:bc24:5b51:db27	91.81.219.39
b51a:901b:cb15:8045:ada8:bc24:5b51:db28	91.81.219.40
b51a:901b:cb15:8045:ada8:bc24:5b51:db29	91.81.219.41
b51a:901b:cb15:8045:ada8:bc24:5b51:db2a	91.81.219.42
b51a:901b:cb15:8045:ada8:bc24:5b51:db2b	91.81.219.43
b51a:901b:cb15:8045:ada8:bc24:5b51:db2c	91.81.219.44
b51a:901b:cb15:8045:ada8:bc24:5b51:db2d	91.81.219.45
b51a:901b:cb15:8045:ada8:bc24:5b51:db2e	91.81.219.46
b51a:901b:cb15:8045:ada8:bc24:5b51:db2f	91.81.219.47
b51a:901b:cb15:8045:ada8:bc24:5b51:db30	91.81.219.48
b51a:901b:cb15:8045:ada8:bc24:5b51:db31	91.81.219.49
b51a:901b:cb15:8045:ada8:bc24:5b51:db32	91.81.219.50
b51a:901b:cb15:8045:ada8:bc24:5b51:db33	91.81.219.51
b51a:901b:cb15:8045:ada8:bc24:5b51:db34	91.81.219.52
b51a:901b:cb15:8045:ada8:bc24:5b51:db35	91.81.219.53
b51a:901b:cb15:8045:ada8:bc24:5b51:db36	91.81.219.54
b51a:901b:cb15:8045:ada8:bc24:5b51:db37	91.81.219.55
b51a:901b:cb15:8045:ada8:bc24:5b51:db38	91.81.219.56
b51a:901b:cb15:8045:ada8:bc24:5b51:db39	91.81.219.57
b51a:901b:cb15:8045:ada8:bc24:5b51:db3a	91.81.219.58
b51a:901b:cb15:8045:ada8:bc24:5b51:db3b	91.81.219.59
b51a:901b:cb15:8045:ada8:bc24:5b51:db3c	91.81.219.60

b51a:901b:cb15:8045:ada8:bc24:5b51:db3d	91.81.219.61
b51a:901b:cb15:8045:ada8:bc24:5b51:db3e	91.81.219.62
b51a:901b:cb15:8045:ada8:bc24:5b51:db3f	91.81.219.63
b51a:901b:cb15:8045:ada8:bc24:5b51:db40	91.81.219.64
b51a:901b:cb15:8045:ada8:bc24:5b51:db41	91.81.219.65
b51a:901b:cb15:8045:ada8:bc24:5b51:db42	91.81.219.66
b51a:901b:cb15:8045:ada8:bc24:5b51:db43	91.81.219.67
b51a:901b:cb15:8045:ada8:bc24:5b51:db44	91.81.219.68
b51a:901b:cb15:8045:ada8:bc24:5b51:db45	91.81.219.69
b51a:901b:cb15:8045:ada8:bc24:5b51:db46	91.81.219.70
b51a:901b:cb15:8045:ada8:bc24:5b51:db47	91.81.219.71
b51a:901b:cb15:8045:ada8:bc24:5b51:db48	91.81.219.72
b51a:901b:cb15:8045:ada8:bc24:5b51:db49	91.81.219.73
b51a:901b:cb15:8045:ada8:bc24:5b51:db4a	91.81.219.74
b51a:901b:cb15:8045:ada8:bc24:5b51:db4b	91.81.219.75
b51a:901b:cb15:8045:ada8:bc24:5b51:db4c	91.81.219.76
b51a:901b:cb15:8045:ada8:bc24:5b51:db4d	91.81.219.77
b51a:901b:cb15:8045:ada8:bc24:5b51:db4e	91.81.219.78
b51a:901b:cb15:8045:ada8:bc24:5b51:db4f	91.81.219.79
b51a:901b:cb15:8045:ada8:bc24:5b51:db50	91.81.219.80
b51a:901b:cb15:8045:ada8:bc24:5b51:db51	91.81.219.81
b51a:901b:cb15:8045:ada8:bc24:5b51:db52	91.81.219.82
b51a:901b:cb15:8045:ada8:bc24:5b51:db53	91.81.219.83
b51a:901b:cb15:8045:ada8:bc24:5b51:db54	91.81.219.84
b51a:901b:cb15:8045:ada8:bc24:5b51:db55	91.81.219.85
b51a:901b:cb15:8045:ada8:bc24:5b51:db56	91.81.219.86
b51a:901b:cb15:8045:ada8:bc24:5b51:db57	91.81.219.87
b51a:901b:cb15:8045:ada8:bc24:5b51:db58	91.81.219.88
b51a:901b:cb15:8045:ada8:bc24:5b51:db59	91.81.219.89
b51a:901b:cb15:8045:ada8:bc24:5b51:db5a	91.81.219.90
b51a:901b:cb15:8045:ada8:bc24:5b51:db5b	91.81.219.91
b51a:901b:cb15:8045:ada8:bc24:5b51:db5c	91.81.219.92
b51a:901b:cb15:8045:ada8:bc24:5b51:db5d	91.81.219.93
b51a:901b:cb15:8045:ada8:bc24:5b51:db5e	91.81.219.94
b51a:901b:cb15:8045:ada8:bc24:5b51:db5f	91.81.219.95
b51a:901b:cb15:8045:ada8:bc24:5b51:db60	91.81.219.96
b51a:901b:cb15:8045:ada8:bc24:5b51:db61	91.81.219.97
b51a:901b:cb15:8045:ada8:bc24:5b51:db62	91.81.219.98
b51a:901b:cb15:8045:ada8:bc24:5b51:db63	91.81.219.99
b51a:901b:cb15:8045:ada8:bc24:5b51:db64	91.81.219.100
b51a:901b:cb15:8045:ada8:bc24:5b51:db65	91.81.219.101
b51a:901b:cb15:8045:ada8:bc24:5b51:db66	91.81.219.102
b51a:901b:cb15:8045:ada8:bc24:5b51:db67	91.81.219.103
b51a:901b:cb15:8045:ada8:bc24:5b51:db68	91.81.219.104
b51a:901b:cb15:8045:ada8:bc24:5b51:db69	91.81.219.105
b51a:901b:cb15:8045:ada8:bc24:5b51:db6a	91.81.219.106
b51a:901b:cb15:8045:ada8:bc24:5b51:db6b	91.81.219.107
b51a:901b:cb15:8045:ada8:bc24:5b51:db6c	91.81.219.108
b51a:901b:cb15:8045:ada8:bc24:5b51:db6d	91.81.219.109
b51a:901b:cb15:8045:ada8:bc24:5b51:db6e	91.81.219.110
b51a:901b:cb15:8045:ada8:bc24:5b51:db6f	91.81.219.111
b51a:901b:cb15:8045:ada8:bc24:5b51:db70	91.81.219.112
b51a:901b:cb15:8045:ada8:bc24:5b51:db71	91.81.219.113
b51a:901b:cb15:8045:ada8:bc24:5b51:db72	91.81.219.114
b51a:901b:cb15:8045:ada8:bc24:5b51:db73	91.81.219.115
b51a:901b:cb15:8045:ada8:bc24:5b51:db74	91.81.219.116
b51a:901b:cb15:8045:ada8:bc24:5b51:db75	91.81.219.117
b51a:901b:cb15:8045:ada8:bc24:5b51:db76	91.81.219.118
b51a:901b:cb15:8045:ada8:bc24:5b51:db77	91.81.219.119
b51a:901b:cb15:8045:ada8:bc24:5b51:db78	91.81.219.120

b51a:901b:cb15:8045:ada8:bc24:5b51:db79	91.81.219.121
b51a:901b:cb15:8045:ada8:bc24:5b51:db7a	91.81.219.122
b51a:901b:cb15:8045:ada8:bc24:5b51:db7b	91.81.219.123
b51a:901b:cb15:8045:ada8:bc24:5b51:db7c	91.81.219.124
b51a:901b:cb15:8045:ada8:bc24:5b51:db7d	91.81.219.125
b51a:901b:cb15:8045:ada8:bc24:5b51:db7e	91.81.219.126
b51a:901b:cb15:8045:ada8:bc24:5b51:db7f	91.81.219.127
b51a:901b:cb15:8045:ada8:bc24:5b51:db80	91.81.219.128
b51a:901b:cb15:8045:ada8:bc24:5b51:db81	91.81.219.129
b51a:901b:cb15:8045:ada8:bc24:5b51:db82	91.81.219.130
b51a:901b:cb15:8045:ada8:bc24:5b51:db83	91.81.219.131
b51a:901b:cb15:8045:ada8:bc24:5b51:db84	91.81.219.132
b51a:901b:cb15:8045:ada8:bc24:5b51:db85	91.81.219.133
b51a:901b:cb15:8045:ada8:bc24:5b51:db86	91.81.219.134
b51a:901b:cb15:8045:ada8:bc24:5b51:db87	91.81.219.135
b51a:901b:cb15:8045:ada8:bc24:5b51:db88	91.81.219.136
b51a:901b:cb15:8045:ada8:bc24:5b51:db89	91.81.219.137
b51a:901b:cb15:8045:ada8:bc24:5b51:db8a	91.81.219.138
b51a:901b:cb15:8045:ada8:bc24:5b51:db8b	91.81.219.139
b51a:901b:cb15:8045:ada8:bc24:5b51:db8c	91.81.219.140
b51a:901b:cb15:8045:ada8:bc24:5b51:db8d	91.81.219.141
b51a:901b:cb15:8045:ada8:bc24:5b51:db8e	91.81.219.142
b51a:901b:cb15:8045:ada8:bc24:5b51:db8f	91.81.219.143
b51a:901b:cb15:8045:ada8:bc24:5b51:db90	91.81.219.144
b51a:901b:cb15:8045:ada8:bc24:5b51:db91	91.81.219.145
b51a:901b:cb15:8045:ada8:bc24:5b51:db92	91.81.219.146
b51a:901b:cb15:8045:ada8:bc24:5b51:db93	91.81.219.147
b51a:901b:cb15:8045:ada8:bc24:5b51:db94	91.81.219.148
b51a:901b:cb15:8045:ada8:bc24:5b51:db95	91.81.219.149
b51a:901b:cb15:8045:ada8:bc24:5b51:db96	91.81.219.150
b51a:901b:cb15:8045:ada8:bc24:5b51:db97	91.81.219.151
b51a:901b:cb15:8045:ada8:bc24:5b51:db98	91.81.219.152
b51a:901b:cb15:8045:ada8:bc24:5b51:db99	91.81.219.153
b51a:901b:cb15:8045:ada8:bc24:5b51:db9a	91.81.219.154
b51a:901b:cb15:8045:ada8:bc24:5b51:db9b	91.81.219.155
b51a:901b:cb15:8045:ada8:bc24:5b51:db9c	91.81.219.156
b51a:901b:cb15:8045:ada8:bc24:5b51:db9d	91.81.219.157
b51a:901b:cb15:8045:ada8:bc24:5b51:db9e	91.81.219.158
b51a:901b:cb15:8045:ada8:bc24:5b51:db9f	91.81.219.159
b51a:901b:cb15:8045:ada8:bc24:5b51:dba0	91.81.219.160
b51a:901b:cb15:8045:ada8:bc24:5b51:dba1	91.81.219.161
b51a:901b:cb15:8045:ada8:bc24:5b51:dba2	91.81.219.162
b51a:901b:cb15:8045:ada8:bc24:5b51:dba3	91.81.219.163
b51a:901b:cb15:8045:ada8:bc24:5b51:dba4	91.81.219.164
b51a:901b:cb15:8045:ada8:bc24:5b51:dba5	91.81.219.165
b51a:901b:cb15:8045:ada8:bc24:5b51:dba6	91.81.219.166
b51a:901b:cb15:8045:ada8:bc24:5b51:dba7	91.81.219.167
b51a:901b:cb15:8045:ada8:bc24:5b51:dba8	91.81.219.168
b51a:901b:cb15:8045:ada8:bc24:5b51:dba9	91.81.219.169
b51a:901b:cb15:8045:ada8:bc24:5b51:dbaa	91.81.219.170
b51a:901b:cb15:8045:ada8:bc24:5b51:dbab	91.81.219.171
b51a:901b:cb15:8045:ada8:bc24:5b51:dbac	91.81.219.172
b51a:901b:cb15:8045:ada8:bc24:5b51:dbad	91.81.219.173
b51a:901b:cb15:8045:ada8:bc24:5b51:dbae	91.81.219.174
b51a:901b:cb15:8045:ada8:bc24:5b51:dbaf	91.81.219.175
b51a:901b:cb15:8045:ada8:bc24:5b51:dbb0	91.81.219.176
b51a:901b:cb15:8045:ada8:bc24:5b51:dbb1	91.81.219.177
b51a:901b:cb15:8045:ada8:bc24:5b51:dbb2	91.81.219.178
b51a:901b:cb15:8045:ada8:bc24:5b51:dbb3	91.81.219.179
b51a:901b:cb15:8045:ada8:bc24:5b51:dbb4	91.81.219.180

b51a:901b:cb15:8045:ada8:bc24:5b51:dbb5	91.81.219.181
b51a:901b:cb15:8045:ada8:bc24:5b51:dbb6	91.81.219.182
b51a:901b:cb15:8045:ada8:bc24:5b51:dbb7	91.81.219.183
b51a:901b:cb15:8045:ada8:bc24:5b51:dbb8	91.81.219.184
b51a:901b:cb15:8045:ada8:bc24:5b51:dbb9	91.81.219.185
b51a:901b:cb15:8045:ada8:bc24:5b51:dbba	91.81.219.186
b51a:901b:cb15:8045:ada8:bc24:5b51:dbbb	91.81.219.187
b51a:901b:cb15:8045:ada8:bc24:5b51:dbbc	91.81.219.188
b51a:901b:cb15:8045:ada8:bc24:5b51:dbbd	91.81.219.189
b51a:901b:cb15:8045:ada8:bc24:5b51:dbbe	91.81.219.190
b51a:901b:cb15:8045:ada8:bc24:5b51:dbbf	91.81.219.191
b51a:901b:cb15:8045:ada8:bc24:5b51:dbc0	91.81.219.192
b51a:901b:cb15:8045:ada8:bc24:5b51:dbc1	91.81.219.193
b51a:901b:cb15:8045:ada8:bc24:5b51:dbc2	91.81.219.194
b51a:901b:cb15:8045:ada8:bc24:5b51:dbc3	91.81.219.195
b51a:901b:cb15:8045:ada8:bc24:5b51:dbc4	91.81.219.196
b51a:901b:cb15:8045:ada8:bc24:5b51:dbc5	91.81.219.197
b51a:901b:cb15:8045:ada8:bc24:5b51:dbc6	91.81.219.198
b51a:901b:cb15:8045:ada8:bc24:5b51:dbc7	91.81.219.199
b51a:901b:cb15:8045:ada8:bc24:5b51:dbc8	91.81.219.200
b51a:901b:cb15:8045:ada8:bc24:5b51:dbc9	91.81.219.201
b51a:901b:cb15:8045:ada8:bc24:5b51:dbca	91.81.219.202
b51a:901b:cb15:8045:ada8:bc24:5b51:dbcb	91.81.219.203
b51a:901b:cb15:8045:ada8:bc24:5b51:dbcc	91.81.219.204
b51a:901b:cb15:8045:ada8:bc24:5b51:dbcd	91.81.219.205
b51a:901b:cb15:8045:ada8:bc24:5b51:dbce	91.81.219.206
b51a:901b:cb15:8045:ada8:bc24:5b51:dbcf	91.81.219.207
b51a:901b:cb15:8045:ada8:bc24:5b51:dbd0	91.81.219.208
b51a:901b:cb15:8045:ada8:bc24:5b51:dbd1	91.81.219.209
b51a:901b:cb15:8045:ada8:bc24:5b51:dbd2	91.81.219.210
b51a:901b:cb15:8045:ada8:bc24:5b51:dbd3	91.81.219.211
b51a:901b:cb15:8045:ada8:bc24:5b51:dbd4	91.81.219.212
b51a:901b:cb15:8045:ada8:bc24:5b51:dbd5	91.81.219.213
b51a:901b:cb15:8045:ada8:bc24:5b51:dbd6	91.81.219.214
b51a:901b:cb15:8045:ada8:bc24:5b51:dbd7	91.81.219.215
b51a:901b:cb15:8045:ada8:bc24:5b51:dbd8	91.81.219.216
b51a:901b:cb15:8045:ada8:bc24:5b51:dbd9	91.81.219.217
b51a:901b:cb15:8045:ada8:bc24:5b51:dbda	91.81.219.218
b51a:901b:cb15:8045:ada8:bc24:5b51:dbdb	91.81.219.219
b51a:901b:cb15:8045:ada8:bc24:5b51:dbdc	91.81.219.220
b51a:901b:cb15:8045:ada8:bc24:5b51:dbdd	91.81.219.221
b51a:901b:cb15:8045:ada8:bc24:5b51:dbde	91.81.219.222
b51a:901b:cb15:8045:ada8:bc24:5b51:dbdf	91.81.219.223
b51a:901b:cb15:8045:ada8:bc24:5b51:dbe0	91.81.219.224
b51a:901b:cb15:8045:ada8:bc24:5b51:dbe1	91.81.219.225
b51a:901b:cb15:8045:ada8:bc24:5b51:dbe2	91.81.219.226
b51a:901b:cb15:8045:ada8:bc24:5b51:dbe3	91.81.219.227
b51a:901b:cb15:8045:ada8:bc24:5b51:dbe4	91.81.219.228
b51a:901b:cb15:8045:ada8:bc24:5b51:dbe5	91.81.219.229
b51a:901b:cb15:8045:ada8:bc24:5b51:dbe6	91.81.219.230
b51a:901b:cb15:8045:ada8:bc24:5b51:dbe7	91.81.219.231
b51a:901b:cb15:8045:ada8:bc24:5b51:dbe8	91.81.219.232
b51a:901b:cb15:8045:ada8:bc24:5b51:dbe9	91.81.219.233
b51a:901b:cb15:8045:ada8:bc24:5b51:dbea	91.81.219.234
b51a:901b:cb15:8045:ada8:bc24:5b51:dbeb	91.81.219.235
b51a:901b:cb15:8045:ada8:bc24:5b51:dbec	91.81.219.236
b51a:901b:cb15:8045:ada8:bc24:5b51:dbed	91.81.219.237
b51a:901b:cb15:8045:ada8:bc24:5b51:dbee	91.81.219.238
b51a:901b:cb15:8045:ada8:bc24:5b51:dbef	91.81.219.239
b51a:901b:cb15:8045:ada8:bc24:5b51:dbf0	91.81.219.240
b51a:901b:cb15:8045:ada8:bc24:5b51:dbf1	91.81.219.241
b51a:901b:cb15:8045:ada8:bc24:5b51:dbf2	91.81.219.242
b51a:901b:cb15:8045:ada8:bc24:5b51:dbf3	91.81.219.243
b51a:901b:cb15:8045:ada8:bc24:5b51:dbf4	91.81.219.244
b51a:901b:cb15:8045:ada8:bc24:5b51:dbf5	91.81.219.245
b51a:901b:cb15:8045:ada8:bc24:5b51:dbf6	91.81.219.246
b51a:901b:cb15:8045:ada8:bc24:5b51:dbf7	91.81.219.247
b51a:901b:cb15:8045:ada8:bc24:5b51:dbf8	91.81.219.248
b51a:901b:cb15:8045:ada8:bc24:5b51:dbf9	91.81.219.249
b51a:901b:cb15:8045:ada8:bc24:5b51:dbfa	91.81.219.250
b51a:901b:cb15:8045:ada8:bc24:5b51:dbfb	91.81.219.251
b51a:901b:cb15:8045:ada8:bc24:5b51:dbfc	91.81.219.252
b51a:901b:cb15:8045:ada8:bc24:5b51:dbfd	91.81.219.253
b51a:901b:cb15:8045:ada8:bc24:5b51:dbfe	91.81.219.254
b51a:901b:cb15:8045:ada8:bc24:5b51:dbff	91.81.219.255

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.