Autonomous System details
AS17428
21Vianet.Co.,Ltd — 21viamail.com
Summary
| Country |
 China
|
| Organization | 21Vianet.Co.,Ltd |
| Domain | 21viamail.com |
| Number of IPv4 | 14,848 |
| Number of IPv6 | 7.9231× 1028 |
| AS Type | Business |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 55 years ago) |
| Updated | November 28, 2023 (about 1 year ago) |
IP Ranges
AS17428 announces 20 IPv4 ranges and 3 IPv6 ranges.
That's a total of 14,848 IPv4 addresses and 7.9231× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 103.253.204.0/22 |
1802, Citic Square, 1168 Nanjing Rd. (w), Shanghai
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 120.132.224.0/23 |
Guangzhou Gehua Keji
|
512 | APNIC | ALLOCATED NON-PORTABLE |
| 120.132.224.0/24 |
Guangzhou Gehua Keji
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 120.132.226.0/23 |
Guangzhou Gehua Keji
|
512 | APNIC | ALLOCATED NON-PORTABLE |
| 120.132.228.0/23 |
Guangzhou Gehua Keji
|
512 | APNIC | ALLOCATED NON-PORTABLE |
| 120.132.230.0/23 |
Guangzhou Gehua Keji
|
512 | APNIC | ALLOCATED NON-PORTABLE |
| 120.132.231.0/24 |
Guangzhou Gehua Keji
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 120.133.240.0/22 |
21ViaNet(China),Inc.
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 120.133.240.0/20 |
21ViaNet(China),Inc.
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 120.133.252.0/22 |
21ViaNet(China),Inc.
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 211.148.17.0/24 |
21ViaNet(China),Inc.
|
256 | APNIC | ALLOCATED PORTABLE |
| 211.148.18.0/23 |
21ViaNet(China),Inc.
|
512 | APNIC | ALLOCATED PORTABLE |
| 211.148.20.0/23 |
21ViaNet(China),Inc.
|
512 | APNIC | ALLOCATED PORTABLE |
| 211.148.20.0/22 |
21ViaNet(China),Inc.
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 211.148.22.0/24 |
21ViaNet(China),Inc.
|
256 | APNIC | ALLOCATED PORTABLE |
| 211.148.24.0/23 |
21ViaNet(China),Inc.
|
512 | APNIC | ALLOCATED PORTABLE |
| 211.148.27.0/24 |
21ViaNet(China),Inc.
|
256 | APNIC | ALLOCATED PORTABLE |
| 211.148.28.0/22 |
21ViaNet(China),Inc.
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 211.148.28.0/24 |
21ViaNet(China),Inc.
|
256 | APNIC | ALLOCATED PORTABLE |
| 211.148.30.0/23 |
21ViaNet(China),Inc.
|
512 | APNIC | ALLOCATED PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2403:a200::/32 |
21ViaNet(China),Inc.
|
7.9228× 1028 | APNIC | ALLOCATED PORTABLE |
| 2403:a200:a100::/48 |
21ViaNet(China),Inc.
|
1.2089× 1024 | APNIC | ALLOCATED PORTABLE |
| 2403:a200:a20f::/48 |
21ViaNet(China),Inc.
|
1.2089× 1024 | APNIC | ALLOCATED PORTABLE |
Peers
There is no peer for AS17428.
Downstreams
There is no downstream for AS17428.