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:eb24:155a:fb01	21.90.251.1
b51a:901b:cb15:8045:ada8:eb24:155a:fb02	21.90.251.2
b51a:901b:cb15:8045:ada8:eb24:155a:fb03	21.90.251.3
b51a:901b:cb15:8045:ada8:eb24:155a:fb04	21.90.251.4
b51a:901b:cb15:8045:ada8:eb24:155a:fb05	21.90.251.5
b51a:901b:cb15:8045:ada8:eb24:155a:fb06	21.90.251.6
b51a:901b:cb15:8045:ada8:eb24:155a:fb07	21.90.251.7
b51a:901b:cb15:8045:ada8:eb24:155a:fb08	21.90.251.8
b51a:901b:cb15:8045:ada8:eb24:155a:fb09	21.90.251.9
b51a:901b:cb15:8045:ada8:eb24:155a:fb0a	21.90.251.10
b51a:901b:cb15:8045:ada8:eb24:155a:fb0b	21.90.251.11
b51a:901b:cb15:8045:ada8:eb24:155a:fb0c	21.90.251.12
b51a:901b:cb15:8045:ada8:eb24:155a:fb0d	21.90.251.13
b51a:901b:cb15:8045:ada8:eb24:155a:fb0e	21.90.251.14
b51a:901b:cb15:8045:ada8:eb24:155a:fb0f	21.90.251.15
b51a:901b:cb15:8045:ada8:eb24:155a:fb10	21.90.251.16
b51a:901b:cb15:8045:ada8:eb24:155a:fb11	21.90.251.17
b51a:901b:cb15:8045:ada8:eb24:155a:fb12	21.90.251.18
b51a:901b:cb15:8045:ada8:eb24:155a:fb13	21.90.251.19
b51a:901b:cb15:8045:ada8:eb24:155a:fb14	21.90.251.20
b51a:901b:cb15:8045:ada8:eb24:155a:fb15	21.90.251.21
b51a:901b:cb15:8045:ada8:eb24:155a:fb16	21.90.251.22
b51a:901b:cb15:8045:ada8:eb24:155a:fb17	21.90.251.23
b51a:901b:cb15:8045:ada8:eb24:155a:fb18	21.90.251.24
b51a:901b:cb15:8045:ada8:eb24:155a:fb19	21.90.251.25
b51a:901b:cb15:8045:ada8:eb24:155a:fb1a	21.90.251.26
b51a:901b:cb15:8045:ada8:eb24:155a:fb1b	21.90.251.27
b51a:901b:cb15:8045:ada8:eb24:155a:fb1c	21.90.251.28
b51a:901b:cb15:8045:ada8:eb24:155a:fb1d	21.90.251.29
b51a:901b:cb15:8045:ada8:eb24:155a:fb1e	21.90.251.30
b51a:901b:cb15:8045:ada8:eb24:155a:fb1f	21.90.251.31
b51a:901b:cb15:8045:ada8:eb24:155a:fb20	21.90.251.32
b51a:901b:cb15:8045:ada8:eb24:155a:fb21	21.90.251.33
b51a:901b:cb15:8045:ada8:eb24:155a:fb22	21.90.251.34
b51a:901b:cb15:8045:ada8:eb24:155a:fb23	21.90.251.35
b51a:901b:cb15:8045:ada8:eb24:155a:fb24	21.90.251.36
b51a:901b:cb15:8045:ada8:eb24:155a:fb25	21.90.251.37
b51a:901b:cb15:8045:ada8:eb24:155a:fb26	21.90.251.38
b51a:901b:cb15:8045:ada8:eb24:155a:fb27	21.90.251.39
b51a:901b:cb15:8045:ada8:eb24:155a:fb28	21.90.251.40
b51a:901b:cb15:8045:ada8:eb24:155a:fb29	21.90.251.41
b51a:901b:cb15:8045:ada8:eb24:155a:fb2a	21.90.251.42
b51a:901b:cb15:8045:ada8:eb24:155a:fb2b	21.90.251.43
b51a:901b:cb15:8045:ada8:eb24:155a:fb2c	21.90.251.44
b51a:901b:cb15:8045:ada8:eb24:155a:fb2d	21.90.251.45
b51a:901b:cb15:8045:ada8:eb24:155a:fb2e	21.90.251.46
b51a:901b:cb15:8045:ada8:eb24:155a:fb2f	21.90.251.47
b51a:901b:cb15:8045:ada8:eb24:155a:fb30	21.90.251.48
b51a:901b:cb15:8045:ada8:eb24:155a:fb31	21.90.251.49
b51a:901b:cb15:8045:ada8:eb24:155a:fb32	21.90.251.50
b51a:901b:cb15:8045:ada8:eb24:155a:fb33	21.90.251.51
b51a:901b:cb15:8045:ada8:eb24:155a:fb34	21.90.251.52
b51a:901b:cb15:8045:ada8:eb24:155a:fb35	21.90.251.53
b51a:901b:cb15:8045:ada8:eb24:155a:fb36	21.90.251.54
b51a:901b:cb15:8045:ada8:eb24:155a:fb37	21.90.251.55
b51a:901b:cb15:8045:ada8:eb24:155a:fb38	21.90.251.56
b51a:901b:cb15:8045:ada8:eb24:155a:fb39	21.90.251.57
b51a:901b:cb15:8045:ada8:eb24:155a:fb3a	21.90.251.58
b51a:901b:cb15:8045:ada8:eb24:155a:fb3b	21.90.251.59
b51a:901b:cb15:8045:ada8:eb24:155a:fb3c	21.90.251.60

b51a:901b:cb15:8045:ada8:eb24:155a:fb3d	21.90.251.61
b51a:901b:cb15:8045:ada8:eb24:155a:fb3e	21.90.251.62
b51a:901b:cb15:8045:ada8:eb24:155a:fb3f	21.90.251.63
b51a:901b:cb15:8045:ada8:eb24:155a:fb40	21.90.251.64
b51a:901b:cb15:8045:ada8:eb24:155a:fb41	21.90.251.65
b51a:901b:cb15:8045:ada8:eb24:155a:fb42	21.90.251.66
b51a:901b:cb15:8045:ada8:eb24:155a:fb43	21.90.251.67
b51a:901b:cb15:8045:ada8:eb24:155a:fb44	21.90.251.68
b51a:901b:cb15:8045:ada8:eb24:155a:fb45	21.90.251.69
b51a:901b:cb15:8045:ada8:eb24:155a:fb46	21.90.251.70
b51a:901b:cb15:8045:ada8:eb24:155a:fb47	21.90.251.71
b51a:901b:cb15:8045:ada8:eb24:155a:fb48	21.90.251.72
b51a:901b:cb15:8045:ada8:eb24:155a:fb49	21.90.251.73
b51a:901b:cb15:8045:ada8:eb24:155a:fb4a	21.90.251.74
b51a:901b:cb15:8045:ada8:eb24:155a:fb4b	21.90.251.75
b51a:901b:cb15:8045:ada8:eb24:155a:fb4c	21.90.251.76
b51a:901b:cb15:8045:ada8:eb24:155a:fb4d	21.90.251.77
b51a:901b:cb15:8045:ada8:eb24:155a:fb4e	21.90.251.78
b51a:901b:cb15:8045:ada8:eb24:155a:fb4f	21.90.251.79
b51a:901b:cb15:8045:ada8:eb24:155a:fb50	21.90.251.80
b51a:901b:cb15:8045:ada8:eb24:155a:fb51	21.90.251.81
b51a:901b:cb15:8045:ada8:eb24:155a:fb52	21.90.251.82
b51a:901b:cb15:8045:ada8:eb24:155a:fb53	21.90.251.83
b51a:901b:cb15:8045:ada8:eb24:155a:fb54	21.90.251.84
b51a:901b:cb15:8045:ada8:eb24:155a:fb55	21.90.251.85
b51a:901b:cb15:8045:ada8:eb24:155a:fb56	21.90.251.86
b51a:901b:cb15:8045:ada8:eb24:155a:fb57	21.90.251.87
b51a:901b:cb15:8045:ada8:eb24:155a:fb58	21.90.251.88
b51a:901b:cb15:8045:ada8:eb24:155a:fb59	21.90.251.89
b51a:901b:cb15:8045:ada8:eb24:155a:fb5a	21.90.251.90
b51a:901b:cb15:8045:ada8:eb24:155a:fb5b	21.90.251.91
b51a:901b:cb15:8045:ada8:eb24:155a:fb5c	21.90.251.92
b51a:901b:cb15:8045:ada8:eb24:155a:fb5d	21.90.251.93
b51a:901b:cb15:8045:ada8:eb24:155a:fb5e	21.90.251.94
b51a:901b:cb15:8045:ada8:eb24:155a:fb5f	21.90.251.95
b51a:901b:cb15:8045:ada8:eb24:155a:fb60	21.90.251.96
b51a:901b:cb15:8045:ada8:eb24:155a:fb61	21.90.251.97
b51a:901b:cb15:8045:ada8:eb24:155a:fb62	21.90.251.98
b51a:901b:cb15:8045:ada8:eb24:155a:fb63	21.90.251.99
b51a:901b:cb15:8045:ada8:eb24:155a:fb64	21.90.251.100
b51a:901b:cb15:8045:ada8:eb24:155a:fb65	21.90.251.101
b51a:901b:cb15:8045:ada8:eb24:155a:fb66	21.90.251.102
b51a:901b:cb15:8045:ada8:eb24:155a:fb67	21.90.251.103
b51a:901b:cb15:8045:ada8:eb24:155a:fb68	21.90.251.104
b51a:901b:cb15:8045:ada8:eb24:155a:fb69	21.90.251.105
b51a:901b:cb15:8045:ada8:eb24:155a:fb6a	21.90.251.106
b51a:901b:cb15:8045:ada8:eb24:155a:fb6b	21.90.251.107
b51a:901b:cb15:8045:ada8:eb24:155a:fb6c	21.90.251.108
b51a:901b:cb15:8045:ada8:eb24:155a:fb6d	21.90.251.109
b51a:901b:cb15:8045:ada8:eb24:155a:fb6e	21.90.251.110
b51a:901b:cb15:8045:ada8:eb24:155a:fb6f	21.90.251.111
b51a:901b:cb15:8045:ada8:eb24:155a:fb70	21.90.251.112
b51a:901b:cb15:8045:ada8:eb24:155a:fb71	21.90.251.113
b51a:901b:cb15:8045:ada8:eb24:155a:fb72	21.90.251.114
b51a:901b:cb15:8045:ada8:eb24:155a:fb73	21.90.251.115
b51a:901b:cb15:8045:ada8:eb24:155a:fb74	21.90.251.116
b51a:901b:cb15:8045:ada8:eb24:155a:fb75	21.90.251.117
b51a:901b:cb15:8045:ada8:eb24:155a:fb76	21.90.251.118
b51a:901b:cb15:8045:ada8:eb24:155a:fb77	21.90.251.119
b51a:901b:cb15:8045:ada8:eb24:155a:fb78	21.90.251.120

b51a:901b:cb15:8045:ada8:eb24:155a:fb79	21.90.251.121
b51a:901b:cb15:8045:ada8:eb24:155a:fb7a	21.90.251.122
b51a:901b:cb15:8045:ada8:eb24:155a:fb7b	21.90.251.123
b51a:901b:cb15:8045:ada8:eb24:155a:fb7c	21.90.251.124
b51a:901b:cb15:8045:ada8:eb24:155a:fb7d	21.90.251.125
b51a:901b:cb15:8045:ada8:eb24:155a:fb7e	21.90.251.126
b51a:901b:cb15:8045:ada8:eb24:155a:fb7f	21.90.251.127
b51a:901b:cb15:8045:ada8:eb24:155a:fb80	21.90.251.128
b51a:901b:cb15:8045:ada8:eb24:155a:fb81	21.90.251.129
b51a:901b:cb15:8045:ada8:eb24:155a:fb82	21.90.251.130
b51a:901b:cb15:8045:ada8:eb24:155a:fb83	21.90.251.131
b51a:901b:cb15:8045:ada8:eb24:155a:fb84	21.90.251.132
b51a:901b:cb15:8045:ada8:eb24:155a:fb85	21.90.251.133
b51a:901b:cb15:8045:ada8:eb24:155a:fb86	21.90.251.134
b51a:901b:cb15:8045:ada8:eb24:155a:fb87	21.90.251.135
b51a:901b:cb15:8045:ada8:eb24:155a:fb88	21.90.251.136
b51a:901b:cb15:8045:ada8:eb24:155a:fb89	21.90.251.137
b51a:901b:cb15:8045:ada8:eb24:155a:fb8a	21.90.251.138
b51a:901b:cb15:8045:ada8:eb24:155a:fb8b	21.90.251.139
b51a:901b:cb15:8045:ada8:eb24:155a:fb8c	21.90.251.140
b51a:901b:cb15:8045:ada8:eb24:155a:fb8d	21.90.251.141
b51a:901b:cb15:8045:ada8:eb24:155a:fb8e	21.90.251.142
b51a:901b:cb15:8045:ada8:eb24:155a:fb8f	21.90.251.143
b51a:901b:cb15:8045:ada8:eb24:155a:fb90	21.90.251.144
b51a:901b:cb15:8045:ada8:eb24:155a:fb91	21.90.251.145
b51a:901b:cb15:8045:ada8:eb24:155a:fb92	21.90.251.146
b51a:901b:cb15:8045:ada8:eb24:155a:fb93	21.90.251.147
b51a:901b:cb15:8045:ada8:eb24:155a:fb94	21.90.251.148
b51a:901b:cb15:8045:ada8:eb24:155a:fb95	21.90.251.149
b51a:901b:cb15:8045:ada8:eb24:155a:fb96	21.90.251.150
b51a:901b:cb15:8045:ada8:eb24:155a:fb97	21.90.251.151
b51a:901b:cb15:8045:ada8:eb24:155a:fb98	21.90.251.152
b51a:901b:cb15:8045:ada8:eb24:155a:fb99	21.90.251.153
b51a:901b:cb15:8045:ada8:eb24:155a:fb9a	21.90.251.154
b51a:901b:cb15:8045:ada8:eb24:155a:fb9b	21.90.251.155
b51a:901b:cb15:8045:ada8:eb24:155a:fb9c	21.90.251.156
b51a:901b:cb15:8045:ada8:eb24:155a:fb9d	21.90.251.157
b51a:901b:cb15:8045:ada8:eb24:155a:fb9e	21.90.251.158
b51a:901b:cb15:8045:ada8:eb24:155a:fb9f	21.90.251.159
b51a:901b:cb15:8045:ada8:eb24:155a:fba0	21.90.251.160
b51a:901b:cb15:8045:ada8:eb24:155a:fba1	21.90.251.161
b51a:901b:cb15:8045:ada8:eb24:155a:fba2	21.90.251.162
b51a:901b:cb15:8045:ada8:eb24:155a:fba3	21.90.251.163
b51a:901b:cb15:8045:ada8:eb24:155a:fba4	21.90.251.164
b51a:901b:cb15:8045:ada8:eb24:155a:fba5	21.90.251.165
b51a:901b:cb15:8045:ada8:eb24:155a:fba6	21.90.251.166
b51a:901b:cb15:8045:ada8:eb24:155a:fba7	21.90.251.167
b51a:901b:cb15:8045:ada8:eb24:155a:fba8	21.90.251.168
b51a:901b:cb15:8045:ada8:eb24:155a:fba9	21.90.251.169
b51a:901b:cb15:8045:ada8:eb24:155a:fbaa	21.90.251.170
b51a:901b:cb15:8045:ada8:eb24:155a:fbab	21.90.251.171
b51a:901b:cb15:8045:ada8:eb24:155a:fbac	21.90.251.172
b51a:901b:cb15:8045:ada8:eb24:155a:fbad	21.90.251.173
b51a:901b:cb15:8045:ada8:eb24:155a:fbae	21.90.251.174
b51a:901b:cb15:8045:ada8:eb24:155a:fbaf	21.90.251.175
b51a:901b:cb15:8045:ada8:eb24:155a:fbb0	21.90.251.176
b51a:901b:cb15:8045:ada8:eb24:155a:fbb1	21.90.251.177
b51a:901b:cb15:8045:ada8:eb24:155a:fbb2	21.90.251.178
b51a:901b:cb15:8045:ada8:eb24:155a:fbb3	21.90.251.179
b51a:901b:cb15:8045:ada8:eb24:155a:fbb4	21.90.251.180

b51a:901b:cb15:8045:ada8:eb24:155a:fbb5	21.90.251.181
b51a:901b:cb15:8045:ada8:eb24:155a:fbb6	21.90.251.182
b51a:901b:cb15:8045:ada8:eb24:155a:fbb7	21.90.251.183
b51a:901b:cb15:8045:ada8:eb24:155a:fbb8	21.90.251.184
b51a:901b:cb15:8045:ada8:eb24:155a:fbb9	21.90.251.185
b51a:901b:cb15:8045:ada8:eb24:155a:fbba	21.90.251.186
b51a:901b:cb15:8045:ada8:eb24:155a:fbbb	21.90.251.187
b51a:901b:cb15:8045:ada8:eb24:155a:fbbc	21.90.251.188
b51a:901b:cb15:8045:ada8:eb24:155a:fbbd	21.90.251.189
b51a:901b:cb15:8045:ada8:eb24:155a:fbbe	21.90.251.190
b51a:901b:cb15:8045:ada8:eb24:155a:fbbf	21.90.251.191
b51a:901b:cb15:8045:ada8:eb24:155a:fbc0	21.90.251.192
b51a:901b:cb15:8045:ada8:eb24:155a:fbc1	21.90.251.193
b51a:901b:cb15:8045:ada8:eb24:155a:fbc2	21.90.251.194
b51a:901b:cb15:8045:ada8:eb24:155a:fbc3	21.90.251.195
b51a:901b:cb15:8045:ada8:eb24:155a:fbc4	21.90.251.196
b51a:901b:cb15:8045:ada8:eb24:155a:fbc5	21.90.251.197
b51a:901b:cb15:8045:ada8:eb24:155a:fbc6	21.90.251.198
b51a:901b:cb15:8045:ada8:eb24:155a:fbc7	21.90.251.199
b51a:901b:cb15:8045:ada8:eb24:155a:fbc8	21.90.251.200
b51a:901b:cb15:8045:ada8:eb24:155a:fbc9	21.90.251.201
b51a:901b:cb15:8045:ada8:eb24:155a:fbca	21.90.251.202
b51a:901b:cb15:8045:ada8:eb24:155a:fbcb	21.90.251.203
b51a:901b:cb15:8045:ada8:eb24:155a:fbcc	21.90.251.204
b51a:901b:cb15:8045:ada8:eb24:155a:fbcd	21.90.251.205
b51a:901b:cb15:8045:ada8:eb24:155a:fbce	21.90.251.206
b51a:901b:cb15:8045:ada8:eb24:155a:fbcf	21.90.251.207
b51a:901b:cb15:8045:ada8:eb24:155a:fbd0	21.90.251.208
b51a:901b:cb15:8045:ada8:eb24:155a:fbd1	21.90.251.209
b51a:901b:cb15:8045:ada8:eb24:155a:fbd2	21.90.251.210
b51a:901b:cb15:8045:ada8:eb24:155a:fbd3	21.90.251.211
b51a:901b:cb15:8045:ada8:eb24:155a:fbd4	21.90.251.212
b51a:901b:cb15:8045:ada8:eb24:155a:fbd5	21.90.251.213
b51a:901b:cb15:8045:ada8:eb24:155a:fbd6	21.90.251.214
b51a:901b:cb15:8045:ada8:eb24:155a:fbd7	21.90.251.215
b51a:901b:cb15:8045:ada8:eb24:155a:fbd8	21.90.251.216
b51a:901b:cb15:8045:ada8:eb24:155a:fbd9	21.90.251.217
b51a:901b:cb15:8045:ada8:eb24:155a:fbda	21.90.251.218
b51a:901b:cb15:8045:ada8:eb24:155a:fbdb	21.90.251.219
b51a:901b:cb15:8045:ada8:eb24:155a:fbdc	21.90.251.220
b51a:901b:cb15:8045:ada8:eb24:155a:fbdd	21.90.251.221
b51a:901b:cb15:8045:ada8:eb24:155a:fbde	21.90.251.222
b51a:901b:cb15:8045:ada8:eb24:155a:fbdf	21.90.251.223
b51a:901b:cb15:8045:ada8:eb24:155a:fbe0	21.90.251.224
b51a:901b:cb15:8045:ada8:eb24:155a:fbe1	21.90.251.225
b51a:901b:cb15:8045:ada8:eb24:155a:fbe2	21.90.251.226
b51a:901b:cb15:8045:ada8:eb24:155a:fbe3	21.90.251.227
b51a:901b:cb15:8045:ada8:eb24:155a:fbe4	21.90.251.228
b51a:901b:cb15:8045:ada8:eb24:155a:fbe5	21.90.251.229
b51a:901b:cb15:8045:ada8:eb24:155a:fbe6	21.90.251.230
b51a:901b:cb15:8045:ada8:eb24:155a:fbe7	21.90.251.231
b51a:901b:cb15:8045:ada8:eb24:155a:fbe8	21.90.251.232
b51a:901b:cb15:8045:ada8:eb24:155a:fbe9	21.90.251.233
b51a:901b:cb15:8045:ada8:eb24:155a:fbea	21.90.251.234
b51a:901b:cb15:8045:ada8:eb24:155a:fbeb	21.90.251.235
b51a:901b:cb15:8045:ada8:eb24:155a:fbec	21.90.251.236
b51a:901b:cb15:8045:ada8:eb24:155a:fbed	21.90.251.237
b51a:901b:cb15:8045:ada8:eb24:155a:fbee	21.90.251.238
b51a:901b:cb15:8045:ada8:eb24:155a:fbef	21.90.251.239
b51a:901b:cb15:8045:ada8:eb24:155a:fbf0	21.90.251.240
b51a:901b:cb15:8045:ada8:eb24:155a:fbf1	21.90.251.241
b51a:901b:cb15:8045:ada8:eb24:155a:fbf2	21.90.251.242
b51a:901b:cb15:8045:ada8:eb24:155a:fbf3	21.90.251.243
b51a:901b:cb15:8045:ada8:eb24:155a:fbf4	21.90.251.244
b51a:901b:cb15:8045:ada8:eb24:155a:fbf5	21.90.251.245
b51a:901b:cb15:8045:ada8:eb24:155a:fbf6	21.90.251.246
b51a:901b:cb15:8045:ada8:eb24:155a:fbf7	21.90.251.247
b51a:901b:cb15:8045:ada8:eb24:155a:fbf8	21.90.251.248
b51a:901b:cb15:8045:ada8:eb24:155a:fbf9	21.90.251.249
b51a:901b:cb15:8045:ada8:eb24:155a:fbfa	21.90.251.250
b51a:901b:cb15:8045:ada8:eb24:155a:fbfb	21.90.251.251
b51a:901b:cb15:8045:ada8:eb24:155a:fbfc	21.90.251.252
b51a:901b:cb15:8045:ada8:eb24:155a:fbfd	21.90.251.253
b51a:901b:cb15:8045:ada8:eb24:155a:fbfe	21.90.251.254
b51a:901b:cb15:8045:ada8:eb24:155a:fbff	21.90.251.255

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.