Autonomous System details
AS17775
Shanghai Science And Technology Network Communication Limited Company — stnc.com.cn
Summary
| Country |
 China
|
| Organization | Shanghai Science And Technology Network Communication Limited Company |
| Domain | stnc.com.cn |
| Number of IPv4 | 176,128 |
| Number of IPv6 | 7.9229× 1028 |
| AS Type | Education |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | November 28, 2023 (about 1 year ago) |
IP Ranges
AS17775 announces 75 IPv4 ranges and 2 IPv6 ranges.
That's a total of 176,128 IPv4 addresses and 7.9229× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 43.255.208.0/22 |
1099 Huansha Road, Hangzhou, Zhejiang
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 103.239.196.0/22 |
1099 Huansha Road, Hangzhou, Zhejiang
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 119.58.0.0/16 |
1099 Huansha Road, Hangzhou, Zhejiang
|
65,536 | APNIC | ALLOCATED PORTABLE |
| 122.144.128.0/17 |
1099 Huansha Road, Hangzhou, Zhejiang
|
32,768 | APNIC | ALLOCATED PORTABLE |
| 122.144.128.0/20 |
1099 Huansha Road, Hangzhou, Zhejiang
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 122.144.141.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 122.144.144.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 122.144.145.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 122.144.147.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 122.144.148.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 122.144.152.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 122.144.156.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 122.144.161.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 122.144.164.0/22 |
1099 Huansha Road, Hangzhou, Zhejiang
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 122.144.168.0/22 |
1099 Huansha Road, Hangzhou, Zhejiang
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 122.144.172.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 122.144.178.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 122.144.180.0/22 |
1099 Huansha Road, Hangzhou, Zhejiang
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 122.144.192.0/22 |
1099 Huansha Road, Hangzhou, Zhejiang
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 122.144.192.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 122.144.192.0/21 |
1099 Huansha Road, Hangzhou, Zhejiang
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 122.144.194.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 122.144.200.0/22 |
1099 Huansha Road, Hangzhou, Zhejiang
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 122.144.206.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 122.144.208.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 122.144.211.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 122.144.212.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 122.144.214.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 122.144.216.0/22 |
1099 Huansha Road, Hangzhou, Zhejiang
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 122.144.220.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 122.144.222.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 122.144.232.0/22 |
1099 Huansha Road, Hangzhou, Zhejiang
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 122.144.232.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 122.144.236.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 122.144.236.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 122.144.248.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 125.215.0.0/18 |
1099 Huansha Road, Hangzhou, Zhejiang
|
16,384 | APNIC | ALLOCATED PORTABLE |
| 125.215.36.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.215.37.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.215.40.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.215.44.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.215.44.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 125.215.48.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.215.52.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.215.53.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.215.54.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 203.95.0.0/21 |
1099 Huansha Road, Hangzhou, Zhejiang
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 203.95.0.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 203.95.1.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 203.95.2.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 203.95.4.0/22 |
1099 Huansha Road, Hangzhou, Zhejiang
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 210.14.64.0/19 |
1099 Huansha Road, Hangzhou, Zhejiang
|
8,192 | APNIC | ALLOCATED PORTABLE |
| 210.14.64.0/21 |
1099 Huansha Road, Hangzhou, Zhejiang
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 210.14.72.0/21 |
1099 Huansha Road, Hangzhou, Zhejiang
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 210.14.80.0/22 |
1099 Huansha Road, Hangzhou, Zhejiang
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 210.14.84.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 210.14.90.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 210.14.92.0/22 |
1099 Huansha Road, Hangzhou, Zhejiang
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 210.73.204.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 211.144.96.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 211.144.96.0/19 |
1099 Huansha Road, Hangzhou, Zhejiang
|
8,192 | APNIC | ALLOCATED PORTABLE |
| 211.144.97.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 211.144.100.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 211.144.102.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 211.144.104.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 211.144.106.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 211.144.108.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 211.144.108.0/23 |
1099 Huansha Road, Hangzhou, Zhejiang
|
512 | APNIC | ALLOCATED PORTABLE |
| 211.144.110.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 211.144.114.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 211.144.115.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 211.144.118.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 211.144.119.0/24 |
1099 Huansha Road, Hangzhou, Zhejiang
|
256 | APNIC | ALLOCATED PORTABLE |
| 211.144.120.0/22 |
1099 Huansha Road, Hangzhou, Zhejiang
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 211.144.124.0/22 |
1099 Huansha Road, Hangzhou, Zhejiang
|
1,024 | APNIC | ALLOCATED PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2403:2040::/48 |
Science & Technology Network Communication Co., Ltd.
|
1.2089× 1024 | APNIC | ALLOCATED PORTABLE |
| 2403:2040::/32 |
Science & Technology Network Communication Co., Ltd.
|
7.9228× 1028 | APNIC | ALLOCATED PORTABLE |
Peers
AS17775 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
AS17775 connects to the global Internet via at least 3 upstream providers. In this setup, AS17775 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS17775 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.