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:b51a:fb89:1301	251.137.19.1
cb15:901b:901b:1324:ada3:b51a:fb89:1302	251.137.19.2
cb15:901b:901b:1324:ada3:b51a:fb89:1303	251.137.19.3
cb15:901b:901b:1324:ada3:b51a:fb89:1304	251.137.19.4
cb15:901b:901b:1324:ada3:b51a:fb89:1305	251.137.19.5
cb15:901b:901b:1324:ada3:b51a:fb89:1306	251.137.19.6
cb15:901b:901b:1324:ada3:b51a:fb89:1307	251.137.19.7
cb15:901b:901b:1324:ada3:b51a:fb89:1308	251.137.19.8
cb15:901b:901b:1324:ada3:b51a:fb89:1309	251.137.19.9
cb15:901b:901b:1324:ada3:b51a:fb89:130a	251.137.19.10
cb15:901b:901b:1324:ada3:b51a:fb89:130b	251.137.19.11
cb15:901b:901b:1324:ada3:b51a:fb89:130c	251.137.19.12
cb15:901b:901b:1324:ada3:b51a:fb89:130d	251.137.19.13
cb15:901b:901b:1324:ada3:b51a:fb89:130e	251.137.19.14
cb15:901b:901b:1324:ada3:b51a:fb89:130f	251.137.19.15
cb15:901b:901b:1324:ada3:b51a:fb89:1310	251.137.19.16
cb15:901b:901b:1324:ada3:b51a:fb89:1311	251.137.19.17
cb15:901b:901b:1324:ada3:b51a:fb89:1312	251.137.19.18
cb15:901b:901b:1324:ada3:b51a:fb89:1313	251.137.19.19
cb15:901b:901b:1324:ada3:b51a:fb89:1314	251.137.19.20
cb15:901b:901b:1324:ada3:b51a:fb89:1315	251.137.19.21
cb15:901b:901b:1324:ada3:b51a:fb89:1316	251.137.19.22
cb15:901b:901b:1324:ada3:b51a:fb89:1317	251.137.19.23
cb15:901b:901b:1324:ada3:b51a:fb89:1318	251.137.19.24
cb15:901b:901b:1324:ada3:b51a:fb89:1319	251.137.19.25
cb15:901b:901b:1324:ada3:b51a:fb89:131a	251.137.19.26
cb15:901b:901b:1324:ada3:b51a:fb89:131b	251.137.19.27
cb15:901b:901b:1324:ada3:b51a:fb89:131c	251.137.19.28
cb15:901b:901b:1324:ada3:b51a:fb89:131d	251.137.19.29
cb15:901b:901b:1324:ada3:b51a:fb89:131e	251.137.19.30
cb15:901b:901b:1324:ada3:b51a:fb89:131f	251.137.19.31
cb15:901b:901b:1324:ada3:b51a:fb89:1320	251.137.19.32
cb15:901b:901b:1324:ada3:b51a:fb89:1321	251.137.19.33
cb15:901b:901b:1324:ada3:b51a:fb89:1322	251.137.19.34
cb15:901b:901b:1324:ada3:b51a:fb89:1323	251.137.19.35
cb15:901b:901b:1324:ada3:b51a:fb89:1324	251.137.19.36
cb15:901b:901b:1324:ada3:b51a:fb89:1325	251.137.19.37
cb15:901b:901b:1324:ada3:b51a:fb89:1326	251.137.19.38
cb15:901b:901b:1324:ada3:b51a:fb89:1327	251.137.19.39
cb15:901b:901b:1324:ada3:b51a:fb89:1328	251.137.19.40
cb15:901b:901b:1324:ada3:b51a:fb89:1329	251.137.19.41
cb15:901b:901b:1324:ada3:b51a:fb89:132a	251.137.19.42
cb15:901b:901b:1324:ada3:b51a:fb89:132b	251.137.19.43
cb15:901b:901b:1324:ada3:b51a:fb89:132c	251.137.19.44
cb15:901b:901b:1324:ada3:b51a:fb89:132d	251.137.19.45
cb15:901b:901b:1324:ada3:b51a:fb89:132e	251.137.19.46
cb15:901b:901b:1324:ada3:b51a:fb89:132f	251.137.19.47
cb15:901b:901b:1324:ada3:b51a:fb89:1330	251.137.19.48
cb15:901b:901b:1324:ada3:b51a:fb89:1331	251.137.19.49
cb15:901b:901b:1324:ada3:b51a:fb89:1332	251.137.19.50
cb15:901b:901b:1324:ada3:b51a:fb89:1333	251.137.19.51
cb15:901b:901b:1324:ada3:b51a:fb89:1334	251.137.19.52
cb15:901b:901b:1324:ada3:b51a:fb89:1335	251.137.19.53
cb15:901b:901b:1324:ada3:b51a:fb89:1336	251.137.19.54
cb15:901b:901b:1324:ada3:b51a:fb89:1337	251.137.19.55
cb15:901b:901b:1324:ada3:b51a:fb89:1338	251.137.19.56
cb15:901b:901b:1324:ada3:b51a:fb89:1339	251.137.19.57
cb15:901b:901b:1324:ada3:b51a:fb89:133a	251.137.19.58
cb15:901b:901b:1324:ada3:b51a:fb89:133b	251.137.19.59
cb15:901b:901b:1324:ada3:b51a:fb89:133c	251.137.19.60

cb15:901b:901b:1324:ada3:b51a:fb89:133d	251.137.19.61
cb15:901b:901b:1324:ada3:b51a:fb89:133e	251.137.19.62
cb15:901b:901b:1324:ada3:b51a:fb89:133f	251.137.19.63
cb15:901b:901b:1324:ada3:b51a:fb89:1340	251.137.19.64
cb15:901b:901b:1324:ada3:b51a:fb89:1341	251.137.19.65
cb15:901b:901b:1324:ada3:b51a:fb89:1342	251.137.19.66
cb15:901b:901b:1324:ada3:b51a:fb89:1343	251.137.19.67
cb15:901b:901b:1324:ada3:b51a:fb89:1344	251.137.19.68
cb15:901b:901b:1324:ada3:b51a:fb89:1345	251.137.19.69
cb15:901b:901b:1324:ada3:b51a:fb89:1346	251.137.19.70
cb15:901b:901b:1324:ada3:b51a:fb89:1347	251.137.19.71
cb15:901b:901b:1324:ada3:b51a:fb89:1348	251.137.19.72
cb15:901b:901b:1324:ada3:b51a:fb89:1349	251.137.19.73
cb15:901b:901b:1324:ada3:b51a:fb89:134a	251.137.19.74
cb15:901b:901b:1324:ada3:b51a:fb89:134b	251.137.19.75
cb15:901b:901b:1324:ada3:b51a:fb89:134c	251.137.19.76
cb15:901b:901b:1324:ada3:b51a:fb89:134d	251.137.19.77
cb15:901b:901b:1324:ada3:b51a:fb89:134e	251.137.19.78
cb15:901b:901b:1324:ada3:b51a:fb89:134f	251.137.19.79
cb15:901b:901b:1324:ada3:b51a:fb89:1350	251.137.19.80
cb15:901b:901b:1324:ada3:b51a:fb89:1351	251.137.19.81
cb15:901b:901b:1324:ada3:b51a:fb89:1352	251.137.19.82
cb15:901b:901b:1324:ada3:b51a:fb89:1353	251.137.19.83
cb15:901b:901b:1324:ada3:b51a:fb89:1354	251.137.19.84
cb15:901b:901b:1324:ada3:b51a:fb89:1355	251.137.19.85
cb15:901b:901b:1324:ada3:b51a:fb89:1356	251.137.19.86
cb15:901b:901b:1324:ada3:b51a:fb89:1357	251.137.19.87
cb15:901b:901b:1324:ada3:b51a:fb89:1358	251.137.19.88
cb15:901b:901b:1324:ada3:b51a:fb89:1359	251.137.19.89
cb15:901b:901b:1324:ada3:b51a:fb89:135a	251.137.19.90
cb15:901b:901b:1324:ada3:b51a:fb89:135b	251.137.19.91
cb15:901b:901b:1324:ada3:b51a:fb89:135c	251.137.19.92
cb15:901b:901b:1324:ada3:b51a:fb89:135d	251.137.19.93
cb15:901b:901b:1324:ada3:b51a:fb89:135e	251.137.19.94
cb15:901b:901b:1324:ada3:b51a:fb89:135f	251.137.19.95
cb15:901b:901b:1324:ada3:b51a:fb89:1360	251.137.19.96
cb15:901b:901b:1324:ada3:b51a:fb89:1361	251.137.19.97
cb15:901b:901b:1324:ada3:b51a:fb89:1362	251.137.19.98
cb15:901b:901b:1324:ada3:b51a:fb89:1363	251.137.19.99
cb15:901b:901b:1324:ada3:b51a:fb89:1364	251.137.19.100
cb15:901b:901b:1324:ada3:b51a:fb89:1365	251.137.19.101
cb15:901b:901b:1324:ada3:b51a:fb89:1366	251.137.19.102
cb15:901b:901b:1324:ada3:b51a:fb89:1367	251.137.19.103
cb15:901b:901b:1324:ada3:b51a:fb89:1368	251.137.19.104
cb15:901b:901b:1324:ada3:b51a:fb89:1369	251.137.19.105
cb15:901b:901b:1324:ada3:b51a:fb89:136a	251.137.19.106
cb15:901b:901b:1324:ada3:b51a:fb89:136b	251.137.19.107
cb15:901b:901b:1324:ada3:b51a:fb89:136c	251.137.19.108
cb15:901b:901b:1324:ada3:b51a:fb89:136d	251.137.19.109
cb15:901b:901b:1324:ada3:b51a:fb89:136e	251.137.19.110
cb15:901b:901b:1324:ada3:b51a:fb89:136f	251.137.19.111
cb15:901b:901b:1324:ada3:b51a:fb89:1370	251.137.19.112
cb15:901b:901b:1324:ada3:b51a:fb89:1371	251.137.19.113
cb15:901b:901b:1324:ada3:b51a:fb89:1372	251.137.19.114
cb15:901b:901b:1324:ada3:b51a:fb89:1373	251.137.19.115
cb15:901b:901b:1324:ada3:b51a:fb89:1374	251.137.19.116
cb15:901b:901b:1324:ada3:b51a:fb89:1375	251.137.19.117
cb15:901b:901b:1324:ada3:b51a:fb89:1376	251.137.19.118
cb15:901b:901b:1324:ada3:b51a:fb89:1377	251.137.19.119
cb15:901b:901b:1324:ada3:b51a:fb89:1378	251.137.19.120

cb15:901b:901b:1324:ada3:b51a:fb89:1379	251.137.19.121
cb15:901b:901b:1324:ada3:b51a:fb89:137a	251.137.19.122
cb15:901b:901b:1324:ada3:b51a:fb89:137b	251.137.19.123
cb15:901b:901b:1324:ada3:b51a:fb89:137c	251.137.19.124
cb15:901b:901b:1324:ada3:b51a:fb89:137d	251.137.19.125
cb15:901b:901b:1324:ada3:b51a:fb89:137e	251.137.19.126
cb15:901b:901b:1324:ada3:b51a:fb89:137f	251.137.19.127
cb15:901b:901b:1324:ada3:b51a:fb89:1380	251.137.19.128
cb15:901b:901b:1324:ada3:b51a:fb89:1381	251.137.19.129
cb15:901b:901b:1324:ada3:b51a:fb89:1382	251.137.19.130
cb15:901b:901b:1324:ada3:b51a:fb89:1383	251.137.19.131
cb15:901b:901b:1324:ada3:b51a:fb89:1384	251.137.19.132
cb15:901b:901b:1324:ada3:b51a:fb89:1385	251.137.19.133
cb15:901b:901b:1324:ada3:b51a:fb89:1386	251.137.19.134
cb15:901b:901b:1324:ada3:b51a:fb89:1387	251.137.19.135
cb15:901b:901b:1324:ada3:b51a:fb89:1388	251.137.19.136
cb15:901b:901b:1324:ada3:b51a:fb89:1389	251.137.19.137
cb15:901b:901b:1324:ada3:b51a:fb89:138a	251.137.19.138
cb15:901b:901b:1324:ada3:b51a:fb89:138b	251.137.19.139
cb15:901b:901b:1324:ada3:b51a:fb89:138c	251.137.19.140
cb15:901b:901b:1324:ada3:b51a:fb89:138d	251.137.19.141
cb15:901b:901b:1324:ada3:b51a:fb89:138e	251.137.19.142
cb15:901b:901b:1324:ada3:b51a:fb89:138f	251.137.19.143
cb15:901b:901b:1324:ada3:b51a:fb89:1390	251.137.19.144
cb15:901b:901b:1324:ada3:b51a:fb89:1391	251.137.19.145
cb15:901b:901b:1324:ada3:b51a:fb89:1392	251.137.19.146
cb15:901b:901b:1324:ada3:b51a:fb89:1393	251.137.19.147
cb15:901b:901b:1324:ada3:b51a:fb89:1394	251.137.19.148
cb15:901b:901b:1324:ada3:b51a:fb89:1395	251.137.19.149
cb15:901b:901b:1324:ada3:b51a:fb89:1396	251.137.19.150
cb15:901b:901b:1324:ada3:b51a:fb89:1397	251.137.19.151
cb15:901b:901b:1324:ada3:b51a:fb89:1398	251.137.19.152
cb15:901b:901b:1324:ada3:b51a:fb89:1399	251.137.19.153
cb15:901b:901b:1324:ada3:b51a:fb89:139a	251.137.19.154
cb15:901b:901b:1324:ada3:b51a:fb89:139b	251.137.19.155
cb15:901b:901b:1324:ada3:b51a:fb89:139c	251.137.19.156
cb15:901b:901b:1324:ada3:b51a:fb89:139d	251.137.19.157
cb15:901b:901b:1324:ada3:b51a:fb89:139e	251.137.19.158
cb15:901b:901b:1324:ada3:b51a:fb89:139f	251.137.19.159
cb15:901b:901b:1324:ada3:b51a:fb89:13a0	251.137.19.160
cb15:901b:901b:1324:ada3:b51a:fb89:13a1	251.137.19.161
cb15:901b:901b:1324:ada3:b51a:fb89:13a2	251.137.19.162
cb15:901b:901b:1324:ada3:b51a:fb89:13a3	251.137.19.163
cb15:901b:901b:1324:ada3:b51a:fb89:13a4	251.137.19.164
cb15:901b:901b:1324:ada3:b51a:fb89:13a5	251.137.19.165
cb15:901b:901b:1324:ada3:b51a:fb89:13a6	251.137.19.166
cb15:901b:901b:1324:ada3:b51a:fb89:13a7	251.137.19.167
cb15:901b:901b:1324:ada3:b51a:fb89:13a8	251.137.19.168
cb15:901b:901b:1324:ada3:b51a:fb89:13a9	251.137.19.169
cb15:901b:901b:1324:ada3:b51a:fb89:13aa	251.137.19.170
cb15:901b:901b:1324:ada3:b51a:fb89:13ab	251.137.19.171
cb15:901b:901b:1324:ada3:b51a:fb89:13ac	251.137.19.172
cb15:901b:901b:1324:ada3:b51a:fb89:13ad	251.137.19.173
cb15:901b:901b:1324:ada3:b51a:fb89:13ae	251.137.19.174
cb15:901b:901b:1324:ada3:b51a:fb89:13af	251.137.19.175
cb15:901b:901b:1324:ada3:b51a:fb89:13b0	251.137.19.176
cb15:901b:901b:1324:ada3:b51a:fb89:13b1	251.137.19.177
cb15:901b:901b:1324:ada3:b51a:fb89:13b2	251.137.19.178
cb15:901b:901b:1324:ada3:b51a:fb89:13b3	251.137.19.179
cb15:901b:901b:1324:ada3:b51a:fb89:13b4	251.137.19.180

cb15:901b:901b:1324:ada3:b51a:fb89:13b5	251.137.19.181
cb15:901b:901b:1324:ada3:b51a:fb89:13b6	251.137.19.182
cb15:901b:901b:1324:ada3:b51a:fb89:13b7	251.137.19.183
cb15:901b:901b:1324:ada3:b51a:fb89:13b8	251.137.19.184
cb15:901b:901b:1324:ada3:b51a:fb89:13b9	251.137.19.185
cb15:901b:901b:1324:ada3:b51a:fb89:13ba	251.137.19.186
cb15:901b:901b:1324:ada3:b51a:fb89:13bb	251.137.19.187
cb15:901b:901b:1324:ada3:b51a:fb89:13bc	251.137.19.188
cb15:901b:901b:1324:ada3:b51a:fb89:13bd	251.137.19.189
cb15:901b:901b:1324:ada3:b51a:fb89:13be	251.137.19.190
cb15:901b:901b:1324:ada3:b51a:fb89:13bf	251.137.19.191
cb15:901b:901b:1324:ada3:b51a:fb89:13c0	251.137.19.192
cb15:901b:901b:1324:ada3:b51a:fb89:13c1	251.137.19.193
cb15:901b:901b:1324:ada3:b51a:fb89:13c2	251.137.19.194
cb15:901b:901b:1324:ada3:b51a:fb89:13c3	251.137.19.195
cb15:901b:901b:1324:ada3:b51a:fb89:13c4	251.137.19.196
cb15:901b:901b:1324:ada3:b51a:fb89:13c5	251.137.19.197
cb15:901b:901b:1324:ada3:b51a:fb89:13c6	251.137.19.198
cb15:901b:901b:1324:ada3:b51a:fb89:13c7	251.137.19.199
cb15:901b:901b:1324:ada3:b51a:fb89:13c8	251.137.19.200
cb15:901b:901b:1324:ada3:b51a:fb89:13c9	251.137.19.201
cb15:901b:901b:1324:ada3:b51a:fb89:13ca	251.137.19.202
cb15:901b:901b:1324:ada3:b51a:fb89:13cb	251.137.19.203
cb15:901b:901b:1324:ada3:b51a:fb89:13cc	251.137.19.204
cb15:901b:901b:1324:ada3:b51a:fb89:13cd	251.137.19.205
cb15:901b:901b:1324:ada3:b51a:fb89:13ce	251.137.19.206
cb15:901b:901b:1324:ada3:b51a:fb89:13cf	251.137.19.207
cb15:901b:901b:1324:ada3:b51a:fb89:13d0	251.137.19.208
cb15:901b:901b:1324:ada3:b51a:fb89:13d1	251.137.19.209
cb15:901b:901b:1324:ada3:b51a:fb89:13d2	251.137.19.210
cb15:901b:901b:1324:ada3:b51a:fb89:13d3	251.137.19.211
cb15:901b:901b:1324:ada3:b51a:fb89:13d4	251.137.19.212
cb15:901b:901b:1324:ada3:b51a:fb89:13d5	251.137.19.213
cb15:901b:901b:1324:ada3:b51a:fb89:13d6	251.137.19.214
cb15:901b:901b:1324:ada3:b51a:fb89:13d7	251.137.19.215
cb15:901b:901b:1324:ada3:b51a:fb89:13d8	251.137.19.216
cb15:901b:901b:1324:ada3:b51a:fb89:13d9	251.137.19.217
cb15:901b:901b:1324:ada3:b51a:fb89:13da	251.137.19.218
cb15:901b:901b:1324:ada3:b51a:fb89:13db	251.137.19.219
cb15:901b:901b:1324:ada3:b51a:fb89:13dc	251.137.19.220
cb15:901b:901b:1324:ada3:b51a:fb89:13dd	251.137.19.221
cb15:901b:901b:1324:ada3:b51a:fb89:13de	251.137.19.222
cb15:901b:901b:1324:ada3:b51a:fb89:13df	251.137.19.223
cb15:901b:901b:1324:ada3:b51a:fb89:13e0	251.137.19.224
cb15:901b:901b:1324:ada3:b51a:fb89:13e1	251.137.19.225
cb15:901b:901b:1324:ada3:b51a:fb89:13e2	251.137.19.226
cb15:901b:901b:1324:ada3:b51a:fb89:13e3	251.137.19.227
cb15:901b:901b:1324:ada3:b51a:fb89:13e4	251.137.19.228
cb15:901b:901b:1324:ada3:b51a:fb89:13e5	251.137.19.229
cb15:901b:901b:1324:ada3:b51a:fb89:13e6	251.137.19.230
cb15:901b:901b:1324:ada3:b51a:fb89:13e7	251.137.19.231
cb15:901b:901b:1324:ada3:b51a:fb89:13e8	251.137.19.232
cb15:901b:901b:1324:ada3:b51a:fb89:13e9	251.137.19.233
cb15:901b:901b:1324:ada3:b51a:fb89:13ea	251.137.19.234
cb15:901b:901b:1324:ada3:b51a:fb89:13eb	251.137.19.235
cb15:901b:901b:1324:ada3:b51a:fb89:13ec	251.137.19.236
cb15:901b:901b:1324:ada3:b51a:fb89:13ed	251.137.19.237
cb15:901b:901b:1324:ada3:b51a:fb89:13ee	251.137.19.238
cb15:901b:901b:1324:ada3:b51a:fb89:13ef	251.137.19.239
cb15:901b:901b:1324:ada3:b51a:fb89:13f0	251.137.19.240
cb15:901b:901b:1324:ada3:b51a:fb89:13f1	251.137.19.241
cb15:901b:901b:1324:ada3:b51a:fb89:13f2	251.137.19.242
cb15:901b:901b:1324:ada3:b51a:fb89:13f3	251.137.19.243
cb15:901b:901b:1324:ada3:b51a:fb89:13f4	251.137.19.244
cb15:901b:901b:1324:ada3:b51a:fb89:13f5	251.137.19.245
cb15:901b:901b:1324:ada3:b51a:fb89:13f6	251.137.19.246
cb15:901b:901b:1324:ada3:b51a:fb89:13f7	251.137.19.247
cb15:901b:901b:1324:ada3:b51a:fb89:13f8	251.137.19.248
cb15:901b:901b:1324:ada3:b51a:fb89:13f9	251.137.19.249
cb15:901b:901b:1324:ada3:b51a:fb89:13fa	251.137.19.250
cb15:901b:901b:1324:ada3:b51a:fb89:13fb	251.137.19.251
cb15:901b:901b:1324:ada3:b51a:fb89:13fc	251.137.19.252
cb15:901b:901b:1324:ada3:b51a:fb89:13fd	251.137.19.253
cb15:901b:901b:1324:ada3:b51a:fb89:13fe	251.137.19.254
cb15:901b:901b:1324:ada3:b51a:fb89:13ff	251.137.19.255

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.