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:901b:1324:ada3:db24:cdcd:1301	205.205.19.1
cb15:901b:901b:1324:ada3:db24:cdcd:1302	205.205.19.2
cb15:901b:901b:1324:ada3:db24:cdcd:1303	205.205.19.3
cb15:901b:901b:1324:ada3:db24:cdcd:1304	205.205.19.4
cb15:901b:901b:1324:ada3:db24:cdcd:1305	205.205.19.5
cb15:901b:901b:1324:ada3:db24:cdcd:1306	205.205.19.6
cb15:901b:901b:1324:ada3:db24:cdcd:1307	205.205.19.7
cb15:901b:901b:1324:ada3:db24:cdcd:1308	205.205.19.8
cb15:901b:901b:1324:ada3:db24:cdcd:1309	205.205.19.9
cb15:901b:901b:1324:ada3:db24:cdcd:130a	205.205.19.10
cb15:901b:901b:1324:ada3:db24:cdcd:130b	205.205.19.11
cb15:901b:901b:1324:ada3:db24:cdcd:130c	205.205.19.12
cb15:901b:901b:1324:ada3:db24:cdcd:130d	205.205.19.13
cb15:901b:901b:1324:ada3:db24:cdcd:130e	205.205.19.14
cb15:901b:901b:1324:ada3:db24:cdcd:130f	205.205.19.15
cb15:901b:901b:1324:ada3:db24:cdcd:1310	205.205.19.16
cb15:901b:901b:1324:ada3:db24:cdcd:1311	205.205.19.17
cb15:901b:901b:1324:ada3:db24:cdcd:1312	205.205.19.18
cb15:901b:901b:1324:ada3:db24:cdcd:1313	205.205.19.19
cb15:901b:901b:1324:ada3:db24:cdcd:1314	205.205.19.20
cb15:901b:901b:1324:ada3:db24:cdcd:1315	205.205.19.21
cb15:901b:901b:1324:ada3:db24:cdcd:1316	205.205.19.22
cb15:901b:901b:1324:ada3:db24:cdcd:1317	205.205.19.23
cb15:901b:901b:1324:ada3:db24:cdcd:1318	205.205.19.24
cb15:901b:901b:1324:ada3:db24:cdcd:1319	205.205.19.25
cb15:901b:901b:1324:ada3:db24:cdcd:131a	205.205.19.26
cb15:901b:901b:1324:ada3:db24:cdcd:131b	205.205.19.27
cb15:901b:901b:1324:ada3:db24:cdcd:131c	205.205.19.28
cb15:901b:901b:1324:ada3:db24:cdcd:131d	205.205.19.29
cb15:901b:901b:1324:ada3:db24:cdcd:131e	205.205.19.30
cb15:901b:901b:1324:ada3:db24:cdcd:131f	205.205.19.31
cb15:901b:901b:1324:ada3:db24:cdcd:1320	205.205.19.32
cb15:901b:901b:1324:ada3:db24:cdcd:1321	205.205.19.33
cb15:901b:901b:1324:ada3:db24:cdcd:1322	205.205.19.34
cb15:901b:901b:1324:ada3:db24:cdcd:1323	205.205.19.35
cb15:901b:901b:1324:ada3:db24:cdcd:1324	205.205.19.36
cb15:901b:901b:1324:ada3:db24:cdcd:1325	205.205.19.37
cb15:901b:901b:1324:ada3:db24:cdcd:1326	205.205.19.38
cb15:901b:901b:1324:ada3:db24:cdcd:1327	205.205.19.39
cb15:901b:901b:1324:ada3:db24:cdcd:1328	205.205.19.40
cb15:901b:901b:1324:ada3:db24:cdcd:1329	205.205.19.41
cb15:901b:901b:1324:ada3:db24:cdcd:132a	205.205.19.42
cb15:901b:901b:1324:ada3:db24:cdcd:132b	205.205.19.43
cb15:901b:901b:1324:ada3:db24:cdcd:132c	205.205.19.44
cb15:901b:901b:1324:ada3:db24:cdcd:132d	205.205.19.45
cb15:901b:901b:1324:ada3:db24:cdcd:132e	205.205.19.46
cb15:901b:901b:1324:ada3:db24:cdcd:132f	205.205.19.47
cb15:901b:901b:1324:ada3:db24:cdcd:1330	205.205.19.48
cb15:901b:901b:1324:ada3:db24:cdcd:1331	205.205.19.49
cb15:901b:901b:1324:ada3:db24:cdcd:1332	205.205.19.50
cb15:901b:901b:1324:ada3:db24:cdcd:1333	205.205.19.51
cb15:901b:901b:1324:ada3:db24:cdcd:1334	205.205.19.52
cb15:901b:901b:1324:ada3:db24:cdcd:1335	205.205.19.53
cb15:901b:901b:1324:ada3:db24:cdcd:1336	205.205.19.54
cb15:901b:901b:1324:ada3:db24:cdcd:1337	205.205.19.55
cb15:901b:901b:1324:ada3:db24:cdcd:1338	205.205.19.56
cb15:901b:901b:1324:ada3:db24:cdcd:1339	205.205.19.57
cb15:901b:901b:1324:ada3:db24:cdcd:133a	205.205.19.58
cb15:901b:901b:1324:ada3:db24:cdcd:133b	205.205.19.59
cb15:901b:901b:1324:ada3:db24:cdcd:133c	205.205.19.60

cb15:901b:901b:1324:ada3:db24:cdcd:133d	205.205.19.61
cb15:901b:901b:1324:ada3:db24:cdcd:133e	205.205.19.62
cb15:901b:901b:1324:ada3:db24:cdcd:133f	205.205.19.63
cb15:901b:901b:1324:ada3:db24:cdcd:1340	205.205.19.64
cb15:901b:901b:1324:ada3:db24:cdcd:1341	205.205.19.65
cb15:901b:901b:1324:ada3:db24:cdcd:1342	205.205.19.66
cb15:901b:901b:1324:ada3:db24:cdcd:1343	205.205.19.67
cb15:901b:901b:1324:ada3:db24:cdcd:1344	205.205.19.68
cb15:901b:901b:1324:ada3:db24:cdcd:1345	205.205.19.69
cb15:901b:901b:1324:ada3:db24:cdcd:1346	205.205.19.70
cb15:901b:901b:1324:ada3:db24:cdcd:1347	205.205.19.71
cb15:901b:901b:1324:ada3:db24:cdcd:1348	205.205.19.72
cb15:901b:901b:1324:ada3:db24:cdcd:1349	205.205.19.73
cb15:901b:901b:1324:ada3:db24:cdcd:134a	205.205.19.74
cb15:901b:901b:1324:ada3:db24:cdcd:134b	205.205.19.75
cb15:901b:901b:1324:ada3:db24:cdcd:134c	205.205.19.76
cb15:901b:901b:1324:ada3:db24:cdcd:134d	205.205.19.77
cb15:901b:901b:1324:ada3:db24:cdcd:134e	205.205.19.78
cb15:901b:901b:1324:ada3:db24:cdcd:134f	205.205.19.79
cb15:901b:901b:1324:ada3:db24:cdcd:1350	205.205.19.80
cb15:901b:901b:1324:ada3:db24:cdcd:1351	205.205.19.81
cb15:901b:901b:1324:ada3:db24:cdcd:1352	205.205.19.82
cb15:901b:901b:1324:ada3:db24:cdcd:1353	205.205.19.83
cb15:901b:901b:1324:ada3:db24:cdcd:1354	205.205.19.84
cb15:901b:901b:1324:ada3:db24:cdcd:1355	205.205.19.85
cb15:901b:901b:1324:ada3:db24:cdcd:1356	205.205.19.86
cb15:901b:901b:1324:ada3:db24:cdcd:1357	205.205.19.87
cb15:901b:901b:1324:ada3:db24:cdcd:1358	205.205.19.88
cb15:901b:901b:1324:ada3:db24:cdcd:1359	205.205.19.89
cb15:901b:901b:1324:ada3:db24:cdcd:135a	205.205.19.90
cb15:901b:901b:1324:ada3:db24:cdcd:135b	205.205.19.91
cb15:901b:901b:1324:ada3:db24:cdcd:135c	205.205.19.92
cb15:901b:901b:1324:ada3:db24:cdcd:135d	205.205.19.93
cb15:901b:901b:1324:ada3:db24:cdcd:135e	205.205.19.94
cb15:901b:901b:1324:ada3:db24:cdcd:135f	205.205.19.95
cb15:901b:901b:1324:ada3:db24:cdcd:1360	205.205.19.96
cb15:901b:901b:1324:ada3:db24:cdcd:1361	205.205.19.97
cb15:901b:901b:1324:ada3:db24:cdcd:1362	205.205.19.98
cb15:901b:901b:1324:ada3:db24:cdcd:1363	205.205.19.99
cb15:901b:901b:1324:ada3:db24:cdcd:1364	205.205.19.100
cb15:901b:901b:1324:ada3:db24:cdcd:1365	205.205.19.101
cb15:901b:901b:1324:ada3:db24:cdcd:1366	205.205.19.102
cb15:901b:901b:1324:ada3:db24:cdcd:1367	205.205.19.103
cb15:901b:901b:1324:ada3:db24:cdcd:1368	205.205.19.104
cb15:901b:901b:1324:ada3:db24:cdcd:1369	205.205.19.105
cb15:901b:901b:1324:ada3:db24:cdcd:136a	205.205.19.106
cb15:901b:901b:1324:ada3:db24:cdcd:136b	205.205.19.107
cb15:901b:901b:1324:ada3:db24:cdcd:136c	205.205.19.108
cb15:901b:901b:1324:ada3:db24:cdcd:136d	205.205.19.109
cb15:901b:901b:1324:ada3:db24:cdcd:136e	205.205.19.110
cb15:901b:901b:1324:ada3:db24:cdcd:136f	205.205.19.111
cb15:901b:901b:1324:ada3:db24:cdcd:1370	205.205.19.112
cb15:901b:901b:1324:ada3:db24:cdcd:1371	205.205.19.113
cb15:901b:901b:1324:ada3:db24:cdcd:1372	205.205.19.114
cb15:901b:901b:1324:ada3:db24:cdcd:1373	205.205.19.115
cb15:901b:901b:1324:ada3:db24:cdcd:1374	205.205.19.116
cb15:901b:901b:1324:ada3:db24:cdcd:1375	205.205.19.117
cb15:901b:901b:1324:ada3:db24:cdcd:1376	205.205.19.118
cb15:901b:901b:1324:ada3:db24:cdcd:1377	205.205.19.119
cb15:901b:901b:1324:ada3:db24:cdcd:1378	205.205.19.120

cb15:901b:901b:1324:ada3:db24:cdcd:1379	205.205.19.121
cb15:901b:901b:1324:ada3:db24:cdcd:137a	205.205.19.122
cb15:901b:901b:1324:ada3:db24:cdcd:137b	205.205.19.123
cb15:901b:901b:1324:ada3:db24:cdcd:137c	205.205.19.124
cb15:901b:901b:1324:ada3:db24:cdcd:137d	205.205.19.125
cb15:901b:901b:1324:ada3:db24:cdcd:137e	205.205.19.126
cb15:901b:901b:1324:ada3:db24:cdcd:137f	205.205.19.127
cb15:901b:901b:1324:ada3:db24:cdcd:1380	205.205.19.128
cb15:901b:901b:1324:ada3:db24:cdcd:1381	205.205.19.129
cb15:901b:901b:1324:ada3:db24:cdcd:1382	205.205.19.130
cb15:901b:901b:1324:ada3:db24:cdcd:1383	205.205.19.131
cb15:901b:901b:1324:ada3:db24:cdcd:1384	205.205.19.132
cb15:901b:901b:1324:ada3:db24:cdcd:1385	205.205.19.133
cb15:901b:901b:1324:ada3:db24:cdcd:1386	205.205.19.134
cb15:901b:901b:1324:ada3:db24:cdcd:1387	205.205.19.135
cb15:901b:901b:1324:ada3:db24:cdcd:1388	205.205.19.136
cb15:901b:901b:1324:ada3:db24:cdcd:1389	205.205.19.137
cb15:901b:901b:1324:ada3:db24:cdcd:138a	205.205.19.138
cb15:901b:901b:1324:ada3:db24:cdcd:138b	205.205.19.139
cb15:901b:901b:1324:ada3:db24:cdcd:138c	205.205.19.140
cb15:901b:901b:1324:ada3:db24:cdcd:138d	205.205.19.141
cb15:901b:901b:1324:ada3:db24:cdcd:138e	205.205.19.142
cb15:901b:901b:1324:ada3:db24:cdcd:138f	205.205.19.143
cb15:901b:901b:1324:ada3:db24:cdcd:1390	205.205.19.144
cb15:901b:901b:1324:ada3:db24:cdcd:1391	205.205.19.145
cb15:901b:901b:1324:ada3:db24:cdcd:1392	205.205.19.146
cb15:901b:901b:1324:ada3:db24:cdcd:1393	205.205.19.147
cb15:901b:901b:1324:ada3:db24:cdcd:1394	205.205.19.148
cb15:901b:901b:1324:ada3:db24:cdcd:1395	205.205.19.149
cb15:901b:901b:1324:ada3:db24:cdcd:1396	205.205.19.150
cb15:901b:901b:1324:ada3:db24:cdcd:1397	205.205.19.151
cb15:901b:901b:1324:ada3:db24:cdcd:1398	205.205.19.152
cb15:901b:901b:1324:ada3:db24:cdcd:1399	205.205.19.153
cb15:901b:901b:1324:ada3:db24:cdcd:139a	205.205.19.154
cb15:901b:901b:1324:ada3:db24:cdcd:139b	205.205.19.155
cb15:901b:901b:1324:ada3:db24:cdcd:139c	205.205.19.156
cb15:901b:901b:1324:ada3:db24:cdcd:139d	205.205.19.157
cb15:901b:901b:1324:ada3:db24:cdcd:139e	205.205.19.158
cb15:901b:901b:1324:ada3:db24:cdcd:139f	205.205.19.159
cb15:901b:901b:1324:ada3:db24:cdcd:13a0	205.205.19.160
cb15:901b:901b:1324:ada3:db24:cdcd:13a1	205.205.19.161
cb15:901b:901b:1324:ada3:db24:cdcd:13a2	205.205.19.162
cb15:901b:901b:1324:ada3:db24:cdcd:13a3	205.205.19.163
cb15:901b:901b:1324:ada3:db24:cdcd:13a4	205.205.19.164
cb15:901b:901b:1324:ada3:db24:cdcd:13a5	205.205.19.165
cb15:901b:901b:1324:ada3:db24:cdcd:13a6	205.205.19.166
cb15:901b:901b:1324:ada3:db24:cdcd:13a7	205.205.19.167
cb15:901b:901b:1324:ada3:db24:cdcd:13a8	205.205.19.168
cb15:901b:901b:1324:ada3:db24:cdcd:13a9	205.205.19.169
cb15:901b:901b:1324:ada3:db24:cdcd:13aa	205.205.19.170
cb15:901b:901b:1324:ada3:db24:cdcd:13ab	205.205.19.171
cb15:901b:901b:1324:ada3:db24:cdcd:13ac	205.205.19.172
cb15:901b:901b:1324:ada3:db24:cdcd:13ad	205.205.19.173
cb15:901b:901b:1324:ada3:db24:cdcd:13ae	205.205.19.174
cb15:901b:901b:1324:ada3:db24:cdcd:13af	205.205.19.175
cb15:901b:901b:1324:ada3:db24:cdcd:13b0	205.205.19.176
cb15:901b:901b:1324:ada3:db24:cdcd:13b1	205.205.19.177
cb15:901b:901b:1324:ada3:db24:cdcd:13b2	205.205.19.178
cb15:901b:901b:1324:ada3:db24:cdcd:13b3	205.205.19.179
cb15:901b:901b:1324:ada3:db24:cdcd:13b4	205.205.19.180

cb15:901b:901b:1324:ada3:db24:cdcd:13b5	205.205.19.181
cb15:901b:901b:1324:ada3:db24:cdcd:13b6	205.205.19.182
cb15:901b:901b:1324:ada3:db24:cdcd:13b7	205.205.19.183
cb15:901b:901b:1324:ada3:db24:cdcd:13b8	205.205.19.184
cb15:901b:901b:1324:ada3:db24:cdcd:13b9	205.205.19.185
cb15:901b:901b:1324:ada3:db24:cdcd:13ba	205.205.19.186
cb15:901b:901b:1324:ada3:db24:cdcd:13bb	205.205.19.187
cb15:901b:901b:1324:ada3:db24:cdcd:13bc	205.205.19.188
cb15:901b:901b:1324:ada3:db24:cdcd:13bd	205.205.19.189
cb15:901b:901b:1324:ada3:db24:cdcd:13be	205.205.19.190
cb15:901b:901b:1324:ada3:db24:cdcd:13bf	205.205.19.191
cb15:901b:901b:1324:ada3:db24:cdcd:13c0	205.205.19.192
cb15:901b:901b:1324:ada3:db24:cdcd:13c1	205.205.19.193
cb15:901b:901b:1324:ada3:db24:cdcd:13c2	205.205.19.194
cb15:901b:901b:1324:ada3:db24:cdcd:13c3	205.205.19.195
cb15:901b:901b:1324:ada3:db24:cdcd:13c4	205.205.19.196
cb15:901b:901b:1324:ada3:db24:cdcd:13c5	205.205.19.197
cb15:901b:901b:1324:ada3:db24:cdcd:13c6	205.205.19.198
cb15:901b:901b:1324:ada3:db24:cdcd:13c7	205.205.19.199
cb15:901b:901b:1324:ada3:db24:cdcd:13c8	205.205.19.200
cb15:901b:901b:1324:ada3:db24:cdcd:13c9	205.205.19.201
cb15:901b:901b:1324:ada3:db24:cdcd:13ca	205.205.19.202
cb15:901b:901b:1324:ada3:db24:cdcd:13cb	205.205.19.203
cb15:901b:901b:1324:ada3:db24:cdcd:13cc	205.205.19.204
cb15:901b:901b:1324:ada3:db24:cdcd:13cd	205.205.19.205
cb15:901b:901b:1324:ada3:db24:cdcd:13ce	205.205.19.206
cb15:901b:901b:1324:ada3:db24:cdcd:13cf	205.205.19.207
cb15:901b:901b:1324:ada3:db24:cdcd:13d0	205.205.19.208
cb15:901b:901b:1324:ada3:db24:cdcd:13d1	205.205.19.209
cb15:901b:901b:1324:ada3:db24:cdcd:13d2	205.205.19.210
cb15:901b:901b:1324:ada3:db24:cdcd:13d3	205.205.19.211
cb15:901b:901b:1324:ada3:db24:cdcd:13d4	205.205.19.212
cb15:901b:901b:1324:ada3:db24:cdcd:13d5	205.205.19.213
cb15:901b:901b:1324:ada3:db24:cdcd:13d6	205.205.19.214
cb15:901b:901b:1324:ada3:db24:cdcd:13d7	205.205.19.215
cb15:901b:901b:1324:ada3:db24:cdcd:13d8	205.205.19.216
cb15:901b:901b:1324:ada3:db24:cdcd:13d9	205.205.19.217
cb15:901b:901b:1324:ada3:db24:cdcd:13da	205.205.19.218
cb15:901b:901b:1324:ada3:db24:cdcd:13db	205.205.19.219
cb15:901b:901b:1324:ada3:db24:cdcd:13dc	205.205.19.220
cb15:901b:901b:1324:ada3:db24:cdcd:13dd	205.205.19.221
cb15:901b:901b:1324:ada3:db24:cdcd:13de	205.205.19.222
cb15:901b:901b:1324:ada3:db24:cdcd:13df	205.205.19.223
cb15:901b:901b:1324:ada3:db24:cdcd:13e0	205.205.19.224
cb15:901b:901b:1324:ada3:db24:cdcd:13e1	205.205.19.225
cb15:901b:901b:1324:ada3:db24:cdcd:13e2	205.205.19.226
cb15:901b:901b:1324:ada3:db24:cdcd:13e3	205.205.19.227
cb15:901b:901b:1324:ada3:db24:cdcd:13e4	205.205.19.228
cb15:901b:901b:1324:ada3:db24:cdcd:13e5	205.205.19.229
cb15:901b:901b:1324:ada3:db24:cdcd:13e6	205.205.19.230
cb15:901b:901b:1324:ada3:db24:cdcd:13e7	205.205.19.231
cb15:901b:901b:1324:ada3:db24:cdcd:13e8	205.205.19.232
cb15:901b:901b:1324:ada3:db24:cdcd:13e9	205.205.19.233
cb15:901b:901b:1324:ada3:db24:cdcd:13ea	205.205.19.234
cb15:901b:901b:1324:ada3:db24:cdcd:13eb	205.205.19.235
cb15:901b:901b:1324:ada3:db24:cdcd:13ec	205.205.19.236
cb15:901b:901b:1324:ada3:db24:cdcd:13ed	205.205.19.237
cb15:901b:901b:1324:ada3:db24:cdcd:13ee	205.205.19.238
cb15:901b:901b:1324:ada3:db24:cdcd:13ef	205.205.19.239
cb15:901b:901b:1324:ada3:db24:cdcd:13f0	205.205.19.240
cb15:901b:901b:1324:ada3:db24:cdcd:13f1	205.205.19.241
cb15:901b:901b:1324:ada3:db24:cdcd:13f2	205.205.19.242
cb15:901b:901b:1324:ada3:db24:cdcd:13f3	205.205.19.243
cb15:901b:901b:1324:ada3:db24:cdcd:13f4	205.205.19.244
cb15:901b:901b:1324:ada3:db24:cdcd:13f5	205.205.19.245
cb15:901b:901b:1324:ada3:db24:cdcd:13f6	205.205.19.246
cb15:901b:901b:1324:ada3:db24:cdcd:13f7	205.205.19.247
cb15:901b:901b:1324:ada3:db24:cdcd:13f8	205.205.19.248
cb15:901b:901b:1324:ada3:db24:cdcd:13f9	205.205.19.249
cb15:901b:901b:1324:ada3:db24:cdcd:13fa	205.205.19.250
cb15:901b:901b:1324:ada3:db24:cdcd:13fb	205.205.19.251
cb15:901b:901b:1324:ada3:db24:cdcd:13fc	205.205.19.252
cb15:901b:901b:1324:ada3:db24:cdcd:13fd	205.205.19.253
cb15:901b:901b:1324:ada3:db24:cdcd:13fe	205.205.19.254
cb15:901b:901b:1324:ada3:db24:cdcd:13ff	205.205.19.255

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.