AS7577 Vocational Training Council Hong Kong
IPv4 addresses
6,144
IPv6 /48 networks
0
RPKI
0 valid20 no ROA
Peers and downstreams
5
Holder
- AS name
- VTC-AS-AP
- Description
- Vocational Training Council Hong Kong IT Services Division 13/F, 27 Wood Road Wan Chai
- Organisation
- Joint Universities Computer Centre Limited
- Abuse contact
- Not published
- Assigned
- 1997-06-03
- Registered
- 2008-09-04
- Record last changed
- 2021-07-09 04:25 UTC
None announced.
None seen.
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade D · 45/100| fail | Prefixes covered by valid ROAs 0 of 20 announced prefixes are RPKI valid, 20 have no ROA. |
0/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| fail | Announces IPv6 No IPv6 prefixes are announced. |
0/15 |
| pass | More than one upstream 3 upstreams seen in BGP. |
10/10 |
| pass | Working abuse contact hartech@jucc.edu.hk 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 |
| fail | Registry record maintained Last changed 2021-07-09. |
0/5 |
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
Show this on your website
HTML
<a href="https://ip-fd.net/asn/7577"><img src="https://ip-fd.net/badge/asn/7577/health.svg" alt="AS7577 network health on IP-FD.net"></a>
Markdown
[](https://ip-fd.net/asn/7577)
Use rpki.svg instead of health.svg for the RPKI badge.
Routing changes
Last 30 days| 2026-10-04 23:04 UTC | Relationship changed | AS9930 | upstream to peer |
| 2026-10-04 23:04 UTC | Relationship changed | AS8359 | upstream to peer |
WHOIS
aut-num: AS7577 as-name: VTC-AS-AP handle: AS7577 remarks: Vocational Training Council Hong Kong remarks: IT Services Division remarks: 13/F, 27 Wood Road remarks: Wan Chai abuse: IRT-JUCC-HK (IRT-JUCC-HK) <hartech@jucc.edu.hk> administrative: JK966-AP (Jerry Kwok) <lkkwok@vtc.edu.hk> technical: JT1118-AP (Joey Tang) <joeykktang@vtc.edu.hk> registrant: ORG-JUCC1-AP (Joint Universities Computer Centre Limited) <enquiry@jucc.edu.hk> registration: 2008-09-04T06:40:27Z last changed: 2021-07-09T04:25:50Z source: APNIC (RDAP)