AS45083 China UNICOM, Beijing Branch
IPv4 addresses
65,536
IPv6 /48 networks
0
RPKI
52 valid0 no ROA
Peers and downstreams
1
Holder
- AS name
- BGTELECOM
- Description
- China UNICOM, Beijing Branch 9-1 YANGFANGDIAN Road, Haidian District, Beijing, China
- Organisation
- China UNICOM, Beijing Branch
- Abuse contact
- Not published
- Assigned
- 2008-01-31
- Registered
- 2011-04-21
- Record last changed
- 2025-11-27 08:16 UTC
1.45.0.0/161.45.0.0/171.45.100.0/221.45.104.0/221.45.108.0/221.45.112.0/221.45.116.0/221.45.120.0/221.45.124.0/221.45.128.0/171.45.128.0/221.45.132.0/221.45.136.0/221.45.140.0/221.45.144.0/221.45.148.0/221.45.152.0/221.45.156.0/221.45.16.0/221.45.160.0/221.45.164.0/221.45.168.0/221.45.172.0/221.45.176.0/221.45.180.0/221.45.184.0/221.45.188.0/221.45.192.0/221.45.196.0/221.45.20.0/221.45.200.0/221.45.204.0/221.45.208.0/221.45.24.0/221.45.28.0/221.45.32.0/221.45.36.0/221.45.40.0/221.45.44.0/221.45.48.0/221.45.52.0/221.45.56.0/221.45.60.0/221.45.64.0/221.45.68.0/221.45.72.0/221.45.76.0/221.45.80.0/221.45.84.0/221.45.88.0/221.45.92.0/221.45.96.0/22
None announced.
| AS4808 | China Unicom Beijing Province Network CHINA169-BJ |
None seen.
| AS56048 | China Mobile Communicaitons Corporation CMNET-BEIJING-AP |
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade C · 70/100| pass | Prefixes covered by valid ROAs 52 of 52 announced prefixes are RPKI valid. |
25/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| fail | Announces IPv6 No IPv6 prefixes are announced. |
0/15 |
| partly | More than one upstream 1 upstream seen in BGP. |
5/10 |
| pass | Working abuse contact shangyq1@chinaunicom.cn is published. |
15/15 |
| fail | Publishes a geofeed No geofeed found. Without one, location databases have to guess. |
0/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| pass | Registry record maintained Last changed 2025-11-27. |
5/5 |
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes
Last 30 days| 2026-10-04 09:35 UTC | Relationship changed | AS56048 | upstream to peer |
WHOIS
aut-num: AS45083 as-name: BGTELECOM handle: AS45083 remarks: China UNICOM, Beijing Branch remarks: 9-1 YANGFANGDIAN Road, Haidian District, Beijing, China abuse: IRT-BGTELECOM-CN (IRT-BGTELECOM-CN) <shangyq1@chinaunicom.cn> technical,administrative:YW7199-AP (Shang Yongqian) <shangyq1@chinaunicom.cn> registration: 2011-04-21T01:36:02Z last changed: 2025-11-27T08:16:13Z source: APNIC (RDAP)