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:be24:7f39:cb01	127.57.203.1
b51a:901b:cb15:8045:ada8:be24:7f39:cb02	127.57.203.2
b51a:901b:cb15:8045:ada8:be24:7f39:cb03	127.57.203.3
b51a:901b:cb15:8045:ada8:be24:7f39:cb04	127.57.203.4
b51a:901b:cb15:8045:ada8:be24:7f39:cb05	127.57.203.5
b51a:901b:cb15:8045:ada8:be24:7f39:cb06	127.57.203.6
b51a:901b:cb15:8045:ada8:be24:7f39:cb07	127.57.203.7
b51a:901b:cb15:8045:ada8:be24:7f39:cb08	127.57.203.8
b51a:901b:cb15:8045:ada8:be24:7f39:cb09	127.57.203.9
b51a:901b:cb15:8045:ada8:be24:7f39:cb0a	127.57.203.10
b51a:901b:cb15:8045:ada8:be24:7f39:cb0b	127.57.203.11
b51a:901b:cb15:8045:ada8:be24:7f39:cb0c	127.57.203.12
b51a:901b:cb15:8045:ada8:be24:7f39:cb0d	127.57.203.13
b51a:901b:cb15:8045:ada8:be24:7f39:cb0e	127.57.203.14
b51a:901b:cb15:8045:ada8:be24:7f39:cb0f	127.57.203.15
b51a:901b:cb15:8045:ada8:be24:7f39:cb10	127.57.203.16
b51a:901b:cb15:8045:ada8:be24:7f39:cb11	127.57.203.17
b51a:901b:cb15:8045:ada8:be24:7f39:cb12	127.57.203.18
b51a:901b:cb15:8045:ada8:be24:7f39:cb13	127.57.203.19
b51a:901b:cb15:8045:ada8:be24:7f39:cb14	127.57.203.20
b51a:901b:cb15:8045:ada8:be24:7f39:cb15	127.57.203.21
b51a:901b:cb15:8045:ada8:be24:7f39:cb16	127.57.203.22
b51a:901b:cb15:8045:ada8:be24:7f39:cb17	127.57.203.23
b51a:901b:cb15:8045:ada8:be24:7f39:cb18	127.57.203.24
b51a:901b:cb15:8045:ada8:be24:7f39:cb19	127.57.203.25
b51a:901b:cb15:8045:ada8:be24:7f39:cb1a	127.57.203.26
b51a:901b:cb15:8045:ada8:be24:7f39:cb1b	127.57.203.27
b51a:901b:cb15:8045:ada8:be24:7f39:cb1c	127.57.203.28
b51a:901b:cb15:8045:ada8:be24:7f39:cb1d	127.57.203.29
b51a:901b:cb15:8045:ada8:be24:7f39:cb1e	127.57.203.30
b51a:901b:cb15:8045:ada8:be24:7f39:cb1f	127.57.203.31
b51a:901b:cb15:8045:ada8:be24:7f39:cb20	127.57.203.32
b51a:901b:cb15:8045:ada8:be24:7f39:cb21	127.57.203.33
b51a:901b:cb15:8045:ada8:be24:7f39:cb22	127.57.203.34
b51a:901b:cb15:8045:ada8:be24:7f39:cb23	127.57.203.35
b51a:901b:cb15:8045:ada8:be24:7f39:cb24	127.57.203.36
b51a:901b:cb15:8045:ada8:be24:7f39:cb25	127.57.203.37
b51a:901b:cb15:8045:ada8:be24:7f39:cb26	127.57.203.38
b51a:901b:cb15:8045:ada8:be24:7f39:cb27	127.57.203.39
b51a:901b:cb15:8045:ada8:be24:7f39:cb28	127.57.203.40
b51a:901b:cb15:8045:ada8:be24:7f39:cb29	127.57.203.41
b51a:901b:cb15:8045:ada8:be24:7f39:cb2a	127.57.203.42
b51a:901b:cb15:8045:ada8:be24:7f39:cb2b	127.57.203.43
b51a:901b:cb15:8045:ada8:be24:7f39:cb2c	127.57.203.44
b51a:901b:cb15:8045:ada8:be24:7f39:cb2d	127.57.203.45
b51a:901b:cb15:8045:ada8:be24:7f39:cb2e	127.57.203.46
b51a:901b:cb15:8045:ada8:be24:7f39:cb2f	127.57.203.47
b51a:901b:cb15:8045:ada8:be24:7f39:cb30	127.57.203.48
b51a:901b:cb15:8045:ada8:be24:7f39:cb31	127.57.203.49
b51a:901b:cb15:8045:ada8:be24:7f39:cb32	127.57.203.50
b51a:901b:cb15:8045:ada8:be24:7f39:cb33	127.57.203.51
b51a:901b:cb15:8045:ada8:be24:7f39:cb34	127.57.203.52
b51a:901b:cb15:8045:ada8:be24:7f39:cb35	127.57.203.53
b51a:901b:cb15:8045:ada8:be24:7f39:cb36	127.57.203.54
b51a:901b:cb15:8045:ada8:be24:7f39:cb37	127.57.203.55
b51a:901b:cb15:8045:ada8:be24:7f39:cb38	127.57.203.56
b51a:901b:cb15:8045:ada8:be24:7f39:cb39	127.57.203.57
b51a:901b:cb15:8045:ada8:be24:7f39:cb3a	127.57.203.58
b51a:901b:cb15:8045:ada8:be24:7f39:cb3b	127.57.203.59
b51a:901b:cb15:8045:ada8:be24:7f39:cb3c	127.57.203.60

b51a:901b:cb15:8045:ada8:be24:7f39:cb3d	127.57.203.61
b51a:901b:cb15:8045:ada8:be24:7f39:cb3e	127.57.203.62
b51a:901b:cb15:8045:ada8:be24:7f39:cb3f	127.57.203.63
b51a:901b:cb15:8045:ada8:be24:7f39:cb40	127.57.203.64
b51a:901b:cb15:8045:ada8:be24:7f39:cb41	127.57.203.65
b51a:901b:cb15:8045:ada8:be24:7f39:cb42	127.57.203.66
b51a:901b:cb15:8045:ada8:be24:7f39:cb43	127.57.203.67
b51a:901b:cb15:8045:ada8:be24:7f39:cb44	127.57.203.68
b51a:901b:cb15:8045:ada8:be24:7f39:cb45	127.57.203.69
b51a:901b:cb15:8045:ada8:be24:7f39:cb46	127.57.203.70
b51a:901b:cb15:8045:ada8:be24:7f39:cb47	127.57.203.71
b51a:901b:cb15:8045:ada8:be24:7f39:cb48	127.57.203.72
b51a:901b:cb15:8045:ada8:be24:7f39:cb49	127.57.203.73
b51a:901b:cb15:8045:ada8:be24:7f39:cb4a	127.57.203.74
b51a:901b:cb15:8045:ada8:be24:7f39:cb4b	127.57.203.75
b51a:901b:cb15:8045:ada8:be24:7f39:cb4c	127.57.203.76
b51a:901b:cb15:8045:ada8:be24:7f39:cb4d	127.57.203.77
b51a:901b:cb15:8045:ada8:be24:7f39:cb4e	127.57.203.78
b51a:901b:cb15:8045:ada8:be24:7f39:cb4f	127.57.203.79
b51a:901b:cb15:8045:ada8:be24:7f39:cb50	127.57.203.80
b51a:901b:cb15:8045:ada8:be24:7f39:cb51	127.57.203.81
b51a:901b:cb15:8045:ada8:be24:7f39:cb52	127.57.203.82
b51a:901b:cb15:8045:ada8:be24:7f39:cb53	127.57.203.83
b51a:901b:cb15:8045:ada8:be24:7f39:cb54	127.57.203.84
b51a:901b:cb15:8045:ada8:be24:7f39:cb55	127.57.203.85
b51a:901b:cb15:8045:ada8:be24:7f39:cb56	127.57.203.86
b51a:901b:cb15:8045:ada8:be24:7f39:cb57	127.57.203.87
b51a:901b:cb15:8045:ada8:be24:7f39:cb58	127.57.203.88
b51a:901b:cb15:8045:ada8:be24:7f39:cb59	127.57.203.89
b51a:901b:cb15:8045:ada8:be24:7f39:cb5a	127.57.203.90
b51a:901b:cb15:8045:ada8:be24:7f39:cb5b	127.57.203.91
b51a:901b:cb15:8045:ada8:be24:7f39:cb5c	127.57.203.92
b51a:901b:cb15:8045:ada8:be24:7f39:cb5d	127.57.203.93
b51a:901b:cb15:8045:ada8:be24:7f39:cb5e	127.57.203.94
b51a:901b:cb15:8045:ada8:be24:7f39:cb5f	127.57.203.95
b51a:901b:cb15:8045:ada8:be24:7f39:cb60	127.57.203.96
b51a:901b:cb15:8045:ada8:be24:7f39:cb61	127.57.203.97
b51a:901b:cb15:8045:ada8:be24:7f39:cb62	127.57.203.98
b51a:901b:cb15:8045:ada8:be24:7f39:cb63	127.57.203.99
b51a:901b:cb15:8045:ada8:be24:7f39:cb64	127.57.203.100
b51a:901b:cb15:8045:ada8:be24:7f39:cb65	127.57.203.101
b51a:901b:cb15:8045:ada8:be24:7f39:cb66	127.57.203.102
b51a:901b:cb15:8045:ada8:be24:7f39:cb67	127.57.203.103
b51a:901b:cb15:8045:ada8:be24:7f39:cb68	127.57.203.104
b51a:901b:cb15:8045:ada8:be24:7f39:cb69	127.57.203.105
b51a:901b:cb15:8045:ada8:be24:7f39:cb6a	127.57.203.106
b51a:901b:cb15:8045:ada8:be24:7f39:cb6b	127.57.203.107
b51a:901b:cb15:8045:ada8:be24:7f39:cb6c	127.57.203.108
b51a:901b:cb15:8045:ada8:be24:7f39:cb6d	127.57.203.109
b51a:901b:cb15:8045:ada8:be24:7f39:cb6e	127.57.203.110
b51a:901b:cb15:8045:ada8:be24:7f39:cb6f	127.57.203.111
b51a:901b:cb15:8045:ada8:be24:7f39:cb70	127.57.203.112
b51a:901b:cb15:8045:ada8:be24:7f39:cb71	127.57.203.113
b51a:901b:cb15:8045:ada8:be24:7f39:cb72	127.57.203.114
b51a:901b:cb15:8045:ada8:be24:7f39:cb73	127.57.203.115
b51a:901b:cb15:8045:ada8:be24:7f39:cb74	127.57.203.116
b51a:901b:cb15:8045:ada8:be24:7f39:cb75	127.57.203.117
b51a:901b:cb15:8045:ada8:be24:7f39:cb76	127.57.203.118
b51a:901b:cb15:8045:ada8:be24:7f39:cb77	127.57.203.119
b51a:901b:cb15:8045:ada8:be24:7f39:cb78	127.57.203.120

b51a:901b:cb15:8045:ada8:be24:7f39:cb79	127.57.203.121
b51a:901b:cb15:8045:ada8:be24:7f39:cb7a	127.57.203.122
b51a:901b:cb15:8045:ada8:be24:7f39:cb7b	127.57.203.123
b51a:901b:cb15:8045:ada8:be24:7f39:cb7c	127.57.203.124
b51a:901b:cb15:8045:ada8:be24:7f39:cb7d	127.57.203.125
b51a:901b:cb15:8045:ada8:be24:7f39:cb7e	127.57.203.126
b51a:901b:cb15:8045:ada8:be24:7f39:cb7f	127.57.203.127
b51a:901b:cb15:8045:ada8:be24:7f39:cb80	127.57.203.128
b51a:901b:cb15:8045:ada8:be24:7f39:cb81	127.57.203.129
b51a:901b:cb15:8045:ada8:be24:7f39:cb82	127.57.203.130
b51a:901b:cb15:8045:ada8:be24:7f39:cb83	127.57.203.131
b51a:901b:cb15:8045:ada8:be24:7f39:cb84	127.57.203.132
b51a:901b:cb15:8045:ada8:be24:7f39:cb85	127.57.203.133
b51a:901b:cb15:8045:ada8:be24:7f39:cb86	127.57.203.134
b51a:901b:cb15:8045:ada8:be24:7f39:cb87	127.57.203.135
b51a:901b:cb15:8045:ada8:be24:7f39:cb88	127.57.203.136
b51a:901b:cb15:8045:ada8:be24:7f39:cb89	127.57.203.137
b51a:901b:cb15:8045:ada8:be24:7f39:cb8a	127.57.203.138
b51a:901b:cb15:8045:ada8:be24:7f39:cb8b	127.57.203.139
b51a:901b:cb15:8045:ada8:be24:7f39:cb8c	127.57.203.140
b51a:901b:cb15:8045:ada8:be24:7f39:cb8d	127.57.203.141
b51a:901b:cb15:8045:ada8:be24:7f39:cb8e	127.57.203.142
b51a:901b:cb15:8045:ada8:be24:7f39:cb8f	127.57.203.143
b51a:901b:cb15:8045:ada8:be24:7f39:cb90	127.57.203.144
b51a:901b:cb15:8045:ada8:be24:7f39:cb91	127.57.203.145
b51a:901b:cb15:8045:ada8:be24:7f39:cb92	127.57.203.146
b51a:901b:cb15:8045:ada8:be24:7f39:cb93	127.57.203.147
b51a:901b:cb15:8045:ada8:be24:7f39:cb94	127.57.203.148
b51a:901b:cb15:8045:ada8:be24:7f39:cb95	127.57.203.149
b51a:901b:cb15:8045:ada8:be24:7f39:cb96	127.57.203.150
b51a:901b:cb15:8045:ada8:be24:7f39:cb97	127.57.203.151
b51a:901b:cb15:8045:ada8:be24:7f39:cb98	127.57.203.152
b51a:901b:cb15:8045:ada8:be24:7f39:cb99	127.57.203.153
b51a:901b:cb15:8045:ada8:be24:7f39:cb9a	127.57.203.154
b51a:901b:cb15:8045:ada8:be24:7f39:cb9b	127.57.203.155
b51a:901b:cb15:8045:ada8:be24:7f39:cb9c	127.57.203.156
b51a:901b:cb15:8045:ada8:be24:7f39:cb9d	127.57.203.157
b51a:901b:cb15:8045:ada8:be24:7f39:cb9e	127.57.203.158
b51a:901b:cb15:8045:ada8:be24:7f39:cb9f	127.57.203.159
b51a:901b:cb15:8045:ada8:be24:7f39:cba0	127.57.203.160
b51a:901b:cb15:8045:ada8:be24:7f39:cba1	127.57.203.161
b51a:901b:cb15:8045:ada8:be24:7f39:cba2	127.57.203.162
b51a:901b:cb15:8045:ada8:be24:7f39:cba3	127.57.203.163
b51a:901b:cb15:8045:ada8:be24:7f39:cba4	127.57.203.164
b51a:901b:cb15:8045:ada8:be24:7f39:cba5	127.57.203.165
b51a:901b:cb15:8045:ada8:be24:7f39:cba6	127.57.203.166
b51a:901b:cb15:8045:ada8:be24:7f39:cba7	127.57.203.167
b51a:901b:cb15:8045:ada8:be24:7f39:cba8	127.57.203.168
b51a:901b:cb15:8045:ada8:be24:7f39:cba9	127.57.203.169
b51a:901b:cb15:8045:ada8:be24:7f39:cbaa	127.57.203.170
b51a:901b:cb15:8045:ada8:be24:7f39:cbab	127.57.203.171
b51a:901b:cb15:8045:ada8:be24:7f39:cbac	127.57.203.172
b51a:901b:cb15:8045:ada8:be24:7f39:cbad	127.57.203.173
b51a:901b:cb15:8045:ada8:be24:7f39:cbae	127.57.203.174
b51a:901b:cb15:8045:ada8:be24:7f39:cbaf	127.57.203.175
b51a:901b:cb15:8045:ada8:be24:7f39:cbb0	127.57.203.176
b51a:901b:cb15:8045:ada8:be24:7f39:cbb1	127.57.203.177
b51a:901b:cb15:8045:ada8:be24:7f39:cbb2	127.57.203.178
b51a:901b:cb15:8045:ada8:be24:7f39:cbb3	127.57.203.179
b51a:901b:cb15:8045:ada8:be24:7f39:cbb4	127.57.203.180

b51a:901b:cb15:8045:ada8:be24:7f39:cbb5	127.57.203.181
b51a:901b:cb15:8045:ada8:be24:7f39:cbb6	127.57.203.182
b51a:901b:cb15:8045:ada8:be24:7f39:cbb7	127.57.203.183
b51a:901b:cb15:8045:ada8:be24:7f39:cbb8	127.57.203.184
b51a:901b:cb15:8045:ada8:be24:7f39:cbb9	127.57.203.185
b51a:901b:cb15:8045:ada8:be24:7f39:cbba	127.57.203.186
b51a:901b:cb15:8045:ada8:be24:7f39:cbbb	127.57.203.187
b51a:901b:cb15:8045:ada8:be24:7f39:cbbc	127.57.203.188
b51a:901b:cb15:8045:ada8:be24:7f39:cbbd	127.57.203.189
b51a:901b:cb15:8045:ada8:be24:7f39:cbbe	127.57.203.190
b51a:901b:cb15:8045:ada8:be24:7f39:cbbf	127.57.203.191
b51a:901b:cb15:8045:ada8:be24:7f39:cbc0	127.57.203.192
b51a:901b:cb15:8045:ada8:be24:7f39:cbc1	127.57.203.193
b51a:901b:cb15:8045:ada8:be24:7f39:cbc2	127.57.203.194
b51a:901b:cb15:8045:ada8:be24:7f39:cbc3	127.57.203.195
b51a:901b:cb15:8045:ada8:be24:7f39:cbc4	127.57.203.196
b51a:901b:cb15:8045:ada8:be24:7f39:cbc5	127.57.203.197
b51a:901b:cb15:8045:ada8:be24:7f39:cbc6	127.57.203.198
b51a:901b:cb15:8045:ada8:be24:7f39:cbc7	127.57.203.199
b51a:901b:cb15:8045:ada8:be24:7f39:cbc8	127.57.203.200
b51a:901b:cb15:8045:ada8:be24:7f39:cbc9	127.57.203.201
b51a:901b:cb15:8045:ada8:be24:7f39:cbca	127.57.203.202
b51a:901b:cb15:8045:ada8:be24:7f39:cbcb	127.57.203.203
b51a:901b:cb15:8045:ada8:be24:7f39:cbcc	127.57.203.204
b51a:901b:cb15:8045:ada8:be24:7f39:cbcd	127.57.203.205
b51a:901b:cb15:8045:ada8:be24:7f39:cbce	127.57.203.206
b51a:901b:cb15:8045:ada8:be24:7f39:cbcf	127.57.203.207
b51a:901b:cb15:8045:ada8:be24:7f39:cbd0	127.57.203.208
b51a:901b:cb15:8045:ada8:be24:7f39:cbd1	127.57.203.209
b51a:901b:cb15:8045:ada8:be24:7f39:cbd2	127.57.203.210
b51a:901b:cb15:8045:ada8:be24:7f39:cbd3	127.57.203.211
b51a:901b:cb15:8045:ada8:be24:7f39:cbd4	127.57.203.212
b51a:901b:cb15:8045:ada8:be24:7f39:cbd5	127.57.203.213
b51a:901b:cb15:8045:ada8:be24:7f39:cbd6	127.57.203.214
b51a:901b:cb15:8045:ada8:be24:7f39:cbd7	127.57.203.215
b51a:901b:cb15:8045:ada8:be24:7f39:cbd8	127.57.203.216
b51a:901b:cb15:8045:ada8:be24:7f39:cbd9	127.57.203.217
b51a:901b:cb15:8045:ada8:be24:7f39:cbda	127.57.203.218
b51a:901b:cb15:8045:ada8:be24:7f39:cbdb	127.57.203.219
b51a:901b:cb15:8045:ada8:be24:7f39:cbdc	127.57.203.220
b51a:901b:cb15:8045:ada8:be24:7f39:cbdd	127.57.203.221
b51a:901b:cb15:8045:ada8:be24:7f39:cbde	127.57.203.222
b51a:901b:cb15:8045:ada8:be24:7f39:cbdf	127.57.203.223
b51a:901b:cb15:8045:ada8:be24:7f39:cbe0	127.57.203.224
b51a:901b:cb15:8045:ada8:be24:7f39:cbe1	127.57.203.225
b51a:901b:cb15:8045:ada8:be24:7f39:cbe2	127.57.203.226
b51a:901b:cb15:8045:ada8:be24:7f39:cbe3	127.57.203.227
b51a:901b:cb15:8045:ada8:be24:7f39:cbe4	127.57.203.228
b51a:901b:cb15:8045:ada8:be24:7f39:cbe5	127.57.203.229
b51a:901b:cb15:8045:ada8:be24:7f39:cbe6	127.57.203.230
b51a:901b:cb15:8045:ada8:be24:7f39:cbe7	127.57.203.231
b51a:901b:cb15:8045:ada8:be24:7f39:cbe8	127.57.203.232
b51a:901b:cb15:8045:ada8:be24:7f39:cbe9	127.57.203.233
b51a:901b:cb15:8045:ada8:be24:7f39:cbea	127.57.203.234
b51a:901b:cb15:8045:ada8:be24:7f39:cbeb	127.57.203.235
b51a:901b:cb15:8045:ada8:be24:7f39:cbec	127.57.203.236
b51a:901b:cb15:8045:ada8:be24:7f39:cbed	127.57.203.237
b51a:901b:cb15:8045:ada8:be24:7f39:cbee	127.57.203.238
b51a:901b:cb15:8045:ada8:be24:7f39:cbef	127.57.203.239
b51a:901b:cb15:8045:ada8:be24:7f39:cbf0	127.57.203.240
b51a:901b:cb15:8045:ada8:be24:7f39:cbf1	127.57.203.241
b51a:901b:cb15:8045:ada8:be24:7f39:cbf2	127.57.203.242
b51a:901b:cb15:8045:ada8:be24:7f39:cbf3	127.57.203.243
b51a:901b:cb15:8045:ada8:be24:7f39:cbf4	127.57.203.244
b51a:901b:cb15:8045:ada8:be24:7f39:cbf5	127.57.203.245
b51a:901b:cb15:8045:ada8:be24:7f39:cbf6	127.57.203.246
b51a:901b:cb15:8045:ada8:be24:7f39:cbf7	127.57.203.247
b51a:901b:cb15:8045:ada8:be24:7f39:cbf8	127.57.203.248
b51a:901b:cb15:8045:ada8:be24:7f39:cbf9	127.57.203.249
b51a:901b:cb15:8045:ada8:be24:7f39:cbfa	127.57.203.250
b51a:901b:cb15:8045:ada8:be24:7f39:cbfb	127.57.203.251
b51a:901b:cb15:8045:ada8:be24:7f39:cbfc	127.57.203.252
b51a:901b:cb15:8045:ada8:be24:7f39:cbfd	127.57.203.253
b51a:901b:cb15:8045:ada8:be24:7f39:cbfe	127.57.203.254
b51a:901b:cb15:8045:ada8:be24:7f39:cbff	127.57.203.255

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.