AS7577

Joint Universities Computer Centre Limited

Name VTC-AS-AP
Status
Active
Country Hong Kong
Website
jucc.edu.hk
Type Education
Total Prefixes 21
Valid RPKI 0%
Est. Population 1.5K
Registry APNIC
Age
Allocated
Last Updated
All 21 prefixes displayed, sorted by visibility. Sourced from 10 BGP locations ago.
All BGP Prefixes Announced by AS7577
Prefix IP Count Visibility IRR RPKI Domain Organization
202.40.208.0/21 2,046 High:90% APNIC Unknown vtc.edu.hk
VTC-HK
202.20.100.0/23 510 High:89% APNIC Unknown apnic.net
Asia Pacific Network Information Center, Pty. Ltd.
202.75.86.0/23 510 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.40.215.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.75.80.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.75.81.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.75.82.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.75.83.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.75.84.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.75.85.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.75.93.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.40.210.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.40.211.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.75.88.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
192.94.174.0/24 254 High:89% APNIC Unknown vtc.edu.hk
Vocational Training Council
202.75.89.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.75.86.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.75.87.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.75.92.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.75.90.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
202.75.91.0/24 254 High:89% APNIC Unknown vtc.edu.hk
VTC-HK
Showing high level RPKI validity distribution per IP version and per prefix.

IPv4

Prefix Distrib. Valid Unknown Invalid Total Perc.
/21 RPKI status distribution for IPv4 prefix size /21 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /21. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /21 IPv4 prefixes are valid. 100% of all /21 IPv4 prefixes are unknown. 0% of all /21 IPv4 prefixes are invalid. 0 1 0 1 4%
/23 RPKI status distribution for IPv4 prefix size /23 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /23. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /23 IPv4 prefixes are valid. 100% of all /23 IPv4 prefixes are unknown. 0% of all /23 IPv4 prefixes are invalid. 0 2 0 2 9%
/24 RPKI status distribution for IPv4 prefix size /24 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /24. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /24 IPv4 prefixes are valid. 100% of all /24 IPv4 prefixes are unknown. 0% of all /24 IPv4 prefixes are invalid. 0 18 0 18 85%
Total RPKI status distribution for all IPv4 prefix sizes This stacked bar chart represents the RPKI status distribution for all the IPv4 prefix size. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all IPv4 prefixes are valid. 100% of all IPv4 prefixes are unknown. 0% of all IPv4 prefixes are invalid. 0 21 0 21 100%

IPv6

No IPv6 prefixes seen

ABOUTResource Public Key Infrastructure is a specialized public key infrastructure framework to improve security for the Internet's BGP routing infrastructure. RPKI provides a way to connect Internet number resource information (such as ASN and IP addresses) to a trust anchor. Wikipedia ↗︎

All ASN sorted by their number. Sourced from 10 BGP locations.

Upstreams — Any direct adjacent ASN in an AS path sequence that leads to a tier 1 ASN.

All peers ASN for AS7577
ASN Organization
AS4635 The Hong Kong Internet Exchange Limited
AS9304 HGC Global Communications Limited
AS45474 NEXUSGUARD LIMITED

Downstreams — Any direct adjacent ASN in an AS path sequence that adds one-hop away from a tier 1 ASN.

No downstream connectivity detected for AS7577 at this time. Next update in ~3 hours.

Peers — Any direct adjacent ASN, can include upstreams, downstreams or tier 1 ASN.

All peers ASN for AS7577
ASN Organization
AS3662 Joint Universities Computer Centre Limited
AS4635 The Hong Kong Internet Exchange Limited
AS9002 RETN Limited
AS9304 HGC Global Communications Limited
AS24482 SG.GS
AS39120 RIPE-NCC-END-MNT
AS41095 IPTP LTD
AS45474 NEXUSGUARD LIMITED
AS49544 RIPE-NCC-END-MNT
AS58511 Anycast Holdings Pty Ltd
AS132337 AXCLUSIVE PTE. LTD.

AS7577 has not joined any Internet Exchange Point at this time. We keep monitoring for any presence.

VIEW PEERINGDB

ABOUTInternet Exchange Points (IXes or IXPs) are physical places where infrastructure companies interconnect with each other to exchange data destined for their respective networks. These locations are critical for companies to shorten their connection paths to other network participant, this allows for reduced round-trip time and low latency. Wikipedia ↗︎

Registrant

AS7577 Registrant Contact Details
Handle ORG-JUCC1-AP ↗︎
Type Org
Country -
Name Joint Universities Computer Centre Limited
Email [email protected]
Phone +852-3917-8806
Address Joint Universities Computer Centre Limited c/o IT Services Administration, 4/F, Main Library (New Wing) The University of Hong Kong, Pokfulam Pokfulam, Hong Kong MAP ↗︎

Under the same Registrant

Other ASNs registered under the same registrant handle: ORG-JUCC1-AP
ASN Name
AS7650 EDUHK-AS-AP
AS3662 HARNET
AS137207 JUCC-AS-AP
AS7651 LINGNAN-AS-AP

Administrator

AS7577 Administrator Contact Details
Handle JK966-AP ↗︎
Type Individual
Country Hong Kong
Name Jerry Kwok
Email [email protected]
Phone +852-2919-1449
Address 13/F, VTC Tower 27 Wood Road, Wan Chai Hong Kong MAP ↗︎

Under the same Administrator

No other ASN registered under the same Admin handle (JK966-AP).

Abuse

AS7577 Abuse Contact Details
Handle IRT-JUCC-HK ↗︎
Type Group
Country -
Name IRT-JUCC-HK
Email [email protected]
Phone -
Address Joint Universities Computer Centre c/o Information Technology Services The University of Hong Kong Pokfulam Road MAP ↗︎

Under the same Abuse handle

Other ASNs registered under the same abuse handle: IRT-JUCC-HK
ASN Name
AS7650 EDUHK-AS-AP
AS3662 HARNET
AS137207 JUCC-AS-AP
AS7651 LINGNAN-AS-AP

Technical

AS7577 Tech Contact Details
Handle JT1118-AP ↗︎
Type Individual
Country -
Name Joey Tang
Email [email protected]
Phone +852-2919-1578
Address 13/F, VTC Tower 27 Wood Road, Wan Chai Hong Kong MAP ↗︎

Under the same Tech handle

No other ASN registered under the same Tech handle (JT1118-AP).