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
cb15:901b:8024:901b:91ee:3157:ac81:bb01	172.129.187.1
cb15:901b:8024:901b:91ee:3157:ac81:bb02	172.129.187.2
cb15:901b:8024:901b:91ee:3157:ac81:bb03	172.129.187.3
cb15:901b:8024:901b:91ee:3157:ac81:bb04	172.129.187.4
cb15:901b:8024:901b:91ee:3157:ac81:bb05	172.129.187.5
cb15:901b:8024:901b:91ee:3157:ac81:bb06	172.129.187.6
cb15:901b:8024:901b:91ee:3157:ac81:bb07	172.129.187.7
cb15:901b:8024:901b:91ee:3157:ac81:bb08	172.129.187.8
cb15:901b:8024:901b:91ee:3157:ac81:bb09	172.129.187.9
cb15:901b:8024:901b:91ee:3157:ac81:bb0a	172.129.187.10
cb15:901b:8024:901b:91ee:3157:ac81:bb0b	172.129.187.11
cb15:901b:8024:901b:91ee:3157:ac81:bb0c	172.129.187.12
cb15:901b:8024:901b:91ee:3157:ac81:bb0d	172.129.187.13
cb15:901b:8024:901b:91ee:3157:ac81:bb0e	172.129.187.14
cb15:901b:8024:901b:91ee:3157:ac81:bb0f	172.129.187.15
cb15:901b:8024:901b:91ee:3157:ac81:bb10	172.129.187.16
cb15:901b:8024:901b:91ee:3157:ac81:bb11	172.129.187.17
cb15:901b:8024:901b:91ee:3157:ac81:bb12	172.129.187.18
cb15:901b:8024:901b:91ee:3157:ac81:bb13	172.129.187.19
cb15:901b:8024:901b:91ee:3157:ac81:bb14	172.129.187.20
cb15:901b:8024:901b:91ee:3157:ac81:bb15	172.129.187.21
cb15:901b:8024:901b:91ee:3157:ac81:bb16	172.129.187.22
cb15:901b:8024:901b:91ee:3157:ac81:bb17	172.129.187.23
cb15:901b:8024:901b:91ee:3157:ac81:bb18	172.129.187.24
cb15:901b:8024:901b:91ee:3157:ac81:bb19	172.129.187.25
cb15:901b:8024:901b:91ee:3157:ac81:bb1a	172.129.187.26
cb15:901b:8024:901b:91ee:3157:ac81:bb1b	172.129.187.27
cb15:901b:8024:901b:91ee:3157:ac81:bb1c	172.129.187.28
cb15:901b:8024:901b:91ee:3157:ac81:bb1d	172.129.187.29
cb15:901b:8024:901b:91ee:3157:ac81:bb1e	172.129.187.30
cb15:901b:8024:901b:91ee:3157:ac81:bb1f	172.129.187.31
cb15:901b:8024:901b:91ee:3157:ac81:bb20	172.129.187.32
cb15:901b:8024:901b:91ee:3157:ac81:bb21	172.129.187.33
cb15:901b:8024:901b:91ee:3157:ac81:bb22	172.129.187.34
cb15:901b:8024:901b:91ee:3157:ac81:bb23	172.129.187.35
cb15:901b:8024:901b:91ee:3157:ac81:bb24	172.129.187.36
cb15:901b:8024:901b:91ee:3157:ac81:bb25	172.129.187.37
cb15:901b:8024:901b:91ee:3157:ac81:bb26	172.129.187.38
cb15:901b:8024:901b:91ee:3157:ac81:bb27	172.129.187.39
cb15:901b:8024:901b:91ee:3157:ac81:bb28	172.129.187.40
cb15:901b:8024:901b:91ee:3157:ac81:bb29	172.129.187.41
cb15:901b:8024:901b:91ee:3157:ac81:bb2a	172.129.187.42
cb15:901b:8024:901b:91ee:3157:ac81:bb2b	172.129.187.43
cb15:901b:8024:901b:91ee:3157:ac81:bb2c	172.129.187.44
cb15:901b:8024:901b:91ee:3157:ac81:bb2d	172.129.187.45
cb15:901b:8024:901b:91ee:3157:ac81:bb2e	172.129.187.46
cb15:901b:8024:901b:91ee:3157:ac81:bb2f	172.129.187.47
cb15:901b:8024:901b:91ee:3157:ac81:bb30	172.129.187.48
cb15:901b:8024:901b:91ee:3157:ac81:bb31	172.129.187.49
cb15:901b:8024:901b:91ee:3157:ac81:bb32	172.129.187.50
cb15:901b:8024:901b:91ee:3157:ac81:bb33	172.129.187.51
cb15:901b:8024:901b:91ee:3157:ac81:bb34	172.129.187.52
cb15:901b:8024:901b:91ee:3157:ac81:bb35	172.129.187.53
cb15:901b:8024:901b:91ee:3157:ac81:bb36	172.129.187.54
cb15:901b:8024:901b:91ee:3157:ac81:bb37	172.129.187.55
cb15:901b:8024:901b:91ee:3157:ac81:bb38	172.129.187.56
cb15:901b:8024:901b:91ee:3157:ac81:bb39	172.129.187.57
cb15:901b:8024:901b:91ee:3157:ac81:bb3a	172.129.187.58
cb15:901b:8024:901b:91ee:3157:ac81:bb3b	172.129.187.59
cb15:901b:8024:901b:91ee:3157:ac81:bb3c	172.129.187.60

cb15:901b:8024:901b:91ee:3157:ac81:bb3d	172.129.187.61
cb15:901b:8024:901b:91ee:3157:ac81:bb3e	172.129.187.62
cb15:901b:8024:901b:91ee:3157:ac81:bb3f	172.129.187.63
cb15:901b:8024:901b:91ee:3157:ac81:bb40	172.129.187.64
cb15:901b:8024:901b:91ee:3157:ac81:bb41	172.129.187.65
cb15:901b:8024:901b:91ee:3157:ac81:bb42	172.129.187.66
cb15:901b:8024:901b:91ee:3157:ac81:bb43	172.129.187.67
cb15:901b:8024:901b:91ee:3157:ac81:bb44	172.129.187.68
cb15:901b:8024:901b:91ee:3157:ac81:bb45	172.129.187.69
cb15:901b:8024:901b:91ee:3157:ac81:bb46	172.129.187.70
cb15:901b:8024:901b:91ee:3157:ac81:bb47	172.129.187.71
cb15:901b:8024:901b:91ee:3157:ac81:bb48	172.129.187.72
cb15:901b:8024:901b:91ee:3157:ac81:bb49	172.129.187.73
cb15:901b:8024:901b:91ee:3157:ac81:bb4a	172.129.187.74
cb15:901b:8024:901b:91ee:3157:ac81:bb4b	172.129.187.75
cb15:901b:8024:901b:91ee:3157:ac81:bb4c	172.129.187.76
cb15:901b:8024:901b:91ee:3157:ac81:bb4d	172.129.187.77
cb15:901b:8024:901b:91ee:3157:ac81:bb4e	172.129.187.78
cb15:901b:8024:901b:91ee:3157:ac81:bb4f	172.129.187.79
cb15:901b:8024:901b:91ee:3157:ac81:bb50	172.129.187.80
cb15:901b:8024:901b:91ee:3157:ac81:bb51	172.129.187.81
cb15:901b:8024:901b:91ee:3157:ac81:bb52	172.129.187.82
cb15:901b:8024:901b:91ee:3157:ac81:bb53	172.129.187.83
cb15:901b:8024:901b:91ee:3157:ac81:bb54	172.129.187.84
cb15:901b:8024:901b:91ee:3157:ac81:bb55	172.129.187.85
cb15:901b:8024:901b:91ee:3157:ac81:bb56	172.129.187.86
cb15:901b:8024:901b:91ee:3157:ac81:bb57	172.129.187.87
cb15:901b:8024:901b:91ee:3157:ac81:bb58	172.129.187.88
cb15:901b:8024:901b:91ee:3157:ac81:bb59	172.129.187.89
cb15:901b:8024:901b:91ee:3157:ac81:bb5a	172.129.187.90
cb15:901b:8024:901b:91ee:3157:ac81:bb5b	172.129.187.91
cb15:901b:8024:901b:91ee:3157:ac81:bb5c	172.129.187.92
cb15:901b:8024:901b:91ee:3157:ac81:bb5d	172.129.187.93
cb15:901b:8024:901b:91ee:3157:ac81:bb5e	172.129.187.94
cb15:901b:8024:901b:91ee:3157:ac81:bb5f	172.129.187.95
cb15:901b:8024:901b:91ee:3157:ac81:bb60	172.129.187.96
cb15:901b:8024:901b:91ee:3157:ac81:bb61	172.129.187.97
cb15:901b:8024:901b:91ee:3157:ac81:bb62	172.129.187.98
cb15:901b:8024:901b:91ee:3157:ac81:bb63	172.129.187.99
cb15:901b:8024:901b:91ee:3157:ac81:bb64	172.129.187.100
cb15:901b:8024:901b:91ee:3157:ac81:bb65	172.129.187.101
cb15:901b:8024:901b:91ee:3157:ac81:bb66	172.129.187.102
cb15:901b:8024:901b:91ee:3157:ac81:bb67	172.129.187.103
cb15:901b:8024:901b:91ee:3157:ac81:bb68	172.129.187.104
cb15:901b:8024:901b:91ee:3157:ac81:bb69	172.129.187.105
cb15:901b:8024:901b:91ee:3157:ac81:bb6a	172.129.187.106
cb15:901b:8024:901b:91ee:3157:ac81:bb6b	172.129.187.107
cb15:901b:8024:901b:91ee:3157:ac81:bb6c	172.129.187.108
cb15:901b:8024:901b:91ee:3157:ac81:bb6d	172.129.187.109
cb15:901b:8024:901b:91ee:3157:ac81:bb6e	172.129.187.110
cb15:901b:8024:901b:91ee:3157:ac81:bb6f	172.129.187.111
cb15:901b:8024:901b:91ee:3157:ac81:bb70	172.129.187.112
cb15:901b:8024:901b:91ee:3157:ac81:bb71	172.129.187.113
cb15:901b:8024:901b:91ee:3157:ac81:bb72	172.129.187.114
cb15:901b:8024:901b:91ee:3157:ac81:bb73	172.129.187.115
cb15:901b:8024:901b:91ee:3157:ac81:bb74	172.129.187.116
cb15:901b:8024:901b:91ee:3157:ac81:bb75	172.129.187.117
cb15:901b:8024:901b:91ee:3157:ac81:bb76	172.129.187.118
cb15:901b:8024:901b:91ee:3157:ac81:bb77	172.129.187.119
cb15:901b:8024:901b:91ee:3157:ac81:bb78	172.129.187.120

cb15:901b:8024:901b:91ee:3157:ac81:bb79	172.129.187.121
cb15:901b:8024:901b:91ee:3157:ac81:bb7a	172.129.187.122
cb15:901b:8024:901b:91ee:3157:ac81:bb7b	172.129.187.123
cb15:901b:8024:901b:91ee:3157:ac81:bb7c	172.129.187.124
cb15:901b:8024:901b:91ee:3157:ac81:bb7d	172.129.187.125
cb15:901b:8024:901b:91ee:3157:ac81:bb7e	172.129.187.126
cb15:901b:8024:901b:91ee:3157:ac81:bb7f	172.129.187.127
cb15:901b:8024:901b:91ee:3157:ac81:bb80	172.129.187.128
cb15:901b:8024:901b:91ee:3157:ac81:bb81	172.129.187.129
cb15:901b:8024:901b:91ee:3157:ac81:bb82	172.129.187.130
cb15:901b:8024:901b:91ee:3157:ac81:bb83	172.129.187.131
cb15:901b:8024:901b:91ee:3157:ac81:bb84	172.129.187.132
cb15:901b:8024:901b:91ee:3157:ac81:bb85	172.129.187.133
cb15:901b:8024:901b:91ee:3157:ac81:bb86	172.129.187.134
cb15:901b:8024:901b:91ee:3157:ac81:bb87	172.129.187.135
cb15:901b:8024:901b:91ee:3157:ac81:bb88	172.129.187.136
cb15:901b:8024:901b:91ee:3157:ac81:bb89	172.129.187.137
cb15:901b:8024:901b:91ee:3157:ac81:bb8a	172.129.187.138
cb15:901b:8024:901b:91ee:3157:ac81:bb8b	172.129.187.139
cb15:901b:8024:901b:91ee:3157:ac81:bb8c	172.129.187.140
cb15:901b:8024:901b:91ee:3157:ac81:bb8d	172.129.187.141
cb15:901b:8024:901b:91ee:3157:ac81:bb8e	172.129.187.142
cb15:901b:8024:901b:91ee:3157:ac81:bb8f	172.129.187.143
cb15:901b:8024:901b:91ee:3157:ac81:bb90	172.129.187.144
cb15:901b:8024:901b:91ee:3157:ac81:bb91	172.129.187.145
cb15:901b:8024:901b:91ee:3157:ac81:bb92	172.129.187.146
cb15:901b:8024:901b:91ee:3157:ac81:bb93	172.129.187.147
cb15:901b:8024:901b:91ee:3157:ac81:bb94	172.129.187.148
cb15:901b:8024:901b:91ee:3157:ac81:bb95	172.129.187.149
cb15:901b:8024:901b:91ee:3157:ac81:bb96	172.129.187.150
cb15:901b:8024:901b:91ee:3157:ac81:bb97	172.129.187.151
cb15:901b:8024:901b:91ee:3157:ac81:bb98	172.129.187.152
cb15:901b:8024:901b:91ee:3157:ac81:bb99	172.129.187.153
cb15:901b:8024:901b:91ee:3157:ac81:bb9a	172.129.187.154
cb15:901b:8024:901b:91ee:3157:ac81:bb9b	172.129.187.155
cb15:901b:8024:901b:91ee:3157:ac81:bb9c	172.129.187.156
cb15:901b:8024:901b:91ee:3157:ac81:bb9d	172.129.187.157
cb15:901b:8024:901b:91ee:3157:ac81:bb9e	172.129.187.158
cb15:901b:8024:901b:91ee:3157:ac81:bb9f	172.129.187.159
cb15:901b:8024:901b:91ee:3157:ac81:bba0	172.129.187.160
cb15:901b:8024:901b:91ee:3157:ac81:bba1	172.129.187.161
cb15:901b:8024:901b:91ee:3157:ac81:bba2	172.129.187.162
cb15:901b:8024:901b:91ee:3157:ac81:bba3	172.129.187.163
cb15:901b:8024:901b:91ee:3157:ac81:bba4	172.129.187.164
cb15:901b:8024:901b:91ee:3157:ac81:bba5	172.129.187.165
cb15:901b:8024:901b:91ee:3157:ac81:bba6	172.129.187.166
cb15:901b:8024:901b:91ee:3157:ac81:bba7	172.129.187.167
cb15:901b:8024:901b:91ee:3157:ac81:bba8	172.129.187.168
cb15:901b:8024:901b:91ee:3157:ac81:bba9	172.129.187.169
cb15:901b:8024:901b:91ee:3157:ac81:bbaa	172.129.187.170
cb15:901b:8024:901b:91ee:3157:ac81:bbab	172.129.187.171
cb15:901b:8024:901b:91ee:3157:ac81:bbac	172.129.187.172
cb15:901b:8024:901b:91ee:3157:ac81:bbad	172.129.187.173
cb15:901b:8024:901b:91ee:3157:ac81:bbae	172.129.187.174
cb15:901b:8024:901b:91ee:3157:ac81:bbaf	172.129.187.175
cb15:901b:8024:901b:91ee:3157:ac81:bbb0	172.129.187.176
cb15:901b:8024:901b:91ee:3157:ac81:bbb1	172.129.187.177
cb15:901b:8024:901b:91ee:3157:ac81:bbb2	172.129.187.178
cb15:901b:8024:901b:91ee:3157:ac81:bbb3	172.129.187.179
cb15:901b:8024:901b:91ee:3157:ac81:bbb4	172.129.187.180

cb15:901b:8024:901b:91ee:3157:ac81:bbb5	172.129.187.181
cb15:901b:8024:901b:91ee:3157:ac81:bbb6	172.129.187.182
cb15:901b:8024:901b:91ee:3157:ac81:bbb7	172.129.187.183
cb15:901b:8024:901b:91ee:3157:ac81:bbb8	172.129.187.184
cb15:901b:8024:901b:91ee:3157:ac81:bbb9	172.129.187.185
cb15:901b:8024:901b:91ee:3157:ac81:bbba	172.129.187.186
cb15:901b:8024:901b:91ee:3157:ac81:bbbb	172.129.187.187
cb15:901b:8024:901b:91ee:3157:ac81:bbbc	172.129.187.188
cb15:901b:8024:901b:91ee:3157:ac81:bbbd	172.129.187.189
cb15:901b:8024:901b:91ee:3157:ac81:bbbe	172.129.187.190
cb15:901b:8024:901b:91ee:3157:ac81:bbbf	172.129.187.191
cb15:901b:8024:901b:91ee:3157:ac81:bbc0	172.129.187.192
cb15:901b:8024:901b:91ee:3157:ac81:bbc1	172.129.187.193
cb15:901b:8024:901b:91ee:3157:ac81:bbc2	172.129.187.194
cb15:901b:8024:901b:91ee:3157:ac81:bbc3	172.129.187.195
cb15:901b:8024:901b:91ee:3157:ac81:bbc4	172.129.187.196
cb15:901b:8024:901b:91ee:3157:ac81:bbc5	172.129.187.197
cb15:901b:8024:901b:91ee:3157:ac81:bbc6	172.129.187.198
cb15:901b:8024:901b:91ee:3157:ac81:bbc7	172.129.187.199
cb15:901b:8024:901b:91ee:3157:ac81:bbc8	172.129.187.200
cb15:901b:8024:901b:91ee:3157:ac81:bbc9	172.129.187.201
cb15:901b:8024:901b:91ee:3157:ac81:bbca	172.129.187.202
cb15:901b:8024:901b:91ee:3157:ac81:bbcb	172.129.187.203
cb15:901b:8024:901b:91ee:3157:ac81:bbcc	172.129.187.204
cb15:901b:8024:901b:91ee:3157:ac81:bbcd	172.129.187.205
cb15:901b:8024:901b:91ee:3157:ac81:bbce	172.129.187.206
cb15:901b:8024:901b:91ee:3157:ac81:bbcf	172.129.187.207
cb15:901b:8024:901b:91ee:3157:ac81:bbd0	172.129.187.208
cb15:901b:8024:901b:91ee:3157:ac81:bbd1	172.129.187.209
cb15:901b:8024:901b:91ee:3157:ac81:bbd2	172.129.187.210
cb15:901b:8024:901b:91ee:3157:ac81:bbd3	172.129.187.211
cb15:901b:8024:901b:91ee:3157:ac81:bbd4	172.129.187.212
cb15:901b:8024:901b:91ee:3157:ac81:bbd5	172.129.187.213
cb15:901b:8024:901b:91ee:3157:ac81:bbd6	172.129.187.214
cb15:901b:8024:901b:91ee:3157:ac81:bbd7	172.129.187.215
cb15:901b:8024:901b:91ee:3157:ac81:bbd8	172.129.187.216
cb15:901b:8024:901b:91ee:3157:ac81:bbd9	172.129.187.217
cb15:901b:8024:901b:91ee:3157:ac81:bbda	172.129.187.218
cb15:901b:8024:901b:91ee:3157:ac81:bbdb	172.129.187.219
cb15:901b:8024:901b:91ee:3157:ac81:bbdc	172.129.187.220
cb15:901b:8024:901b:91ee:3157:ac81:bbdd	172.129.187.221
cb15:901b:8024:901b:91ee:3157:ac81:bbde	172.129.187.222
cb15:901b:8024:901b:91ee:3157:ac81:bbdf	172.129.187.223
cb15:901b:8024:901b:91ee:3157:ac81:bbe0	172.129.187.224
cb15:901b:8024:901b:91ee:3157:ac81:bbe1	172.129.187.225
cb15:901b:8024:901b:91ee:3157:ac81:bbe2	172.129.187.226
cb15:901b:8024:901b:91ee:3157:ac81:bbe3	172.129.187.227
cb15:901b:8024:901b:91ee:3157:ac81:bbe4	172.129.187.228
cb15:901b:8024:901b:91ee:3157:ac81:bbe5	172.129.187.229
cb15:901b:8024:901b:91ee:3157:ac81:bbe6	172.129.187.230
cb15:901b:8024:901b:91ee:3157:ac81:bbe7	172.129.187.231
cb15:901b:8024:901b:91ee:3157:ac81:bbe8	172.129.187.232
cb15:901b:8024:901b:91ee:3157:ac81:bbe9	172.129.187.233
cb15:901b:8024:901b:91ee:3157:ac81:bbea	172.129.187.234
cb15:901b:8024:901b:91ee:3157:ac81:bbeb	172.129.187.235
cb15:901b:8024:901b:91ee:3157:ac81:bbec	172.129.187.236
cb15:901b:8024:901b:91ee:3157:ac81:bbed	172.129.187.237
cb15:901b:8024:901b:91ee:3157:ac81:bbee	172.129.187.238
cb15:901b:8024:901b:91ee:3157:ac81:bbef	172.129.187.239
cb15:901b:8024:901b:91ee:3157:ac81:bbf0	172.129.187.240
cb15:901b:8024:901b:91ee:3157:ac81:bbf1	172.129.187.241
cb15:901b:8024:901b:91ee:3157:ac81:bbf2	172.129.187.242
cb15:901b:8024:901b:91ee:3157:ac81:bbf3	172.129.187.243
cb15:901b:8024:901b:91ee:3157:ac81:bbf4	172.129.187.244
cb15:901b:8024:901b:91ee:3157:ac81:bbf5	172.129.187.245
cb15:901b:8024:901b:91ee:3157:ac81:bbf6	172.129.187.246
cb15:901b:8024:901b:91ee:3157:ac81:bbf7	172.129.187.247
cb15:901b:8024:901b:91ee:3157:ac81:bbf8	172.129.187.248
cb15:901b:8024:901b:91ee:3157:ac81:bbf9	172.129.187.249
cb15:901b:8024:901b:91ee:3157:ac81:bbfa	172.129.187.250
cb15:901b:8024:901b:91ee:3157:ac81:bbfb	172.129.187.251
cb15:901b:8024:901b:91ee:3157:ac81:bbfc	172.129.187.252
cb15:901b:8024:901b:91ee:3157:ac81:bbfd	172.129.187.253
cb15:901b:8024:901b:91ee:3157:ac81:bbfe	172.129.187.254
cb15:901b:8024:901b:91ee:3157:ac81:bbff	172.129.187.255

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.