AS17789
Cncgroup Ip Network of Shanghai Idc — chinaunicom.cn
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Summary
| Country |
 China
|
| Organization | Cncgroup Ip Network of Shanghai Idc |
| Domain | chinaunicom.cn |
| Number of IPv4 | 65,536 |
| Number of IPv6 | 0 |
| AS Type | Hosting |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | October 21, 2023 (about 2 years ago) |
IP Ranges
AS17789 announces 2 IPv4 ranges and 0 IPv6 range.
That's a total of 65,536 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 27.99.128.0/17 |
China Network Information Center
|
32,768 | APNIC | ALLOCATED PORTABLE |
| 42.0.128.0/17 |
Localarea Communication of Langfang Ltd. Co.
|
32,768 | APNIC | ALLOCATED PORTABLE |
Peers
AS17789 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS17789 connects to the global Internet via at least 1 upstream provider. In this setup, AS17789 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS17789 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.