AS137207 Joint Universities Computer Centre Limited 🇭🇰 HK
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
1,024 (4 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
7
transit customers observed
Customer cone
8
ASes reachable through it
Registry and operator data
- AS number
- AS137207
- Name
- Joint Universities Computer Centre Limited
- Organisation
- JUCC
- Country
- 🇭🇰 HK
- RIR
- APNIC
- Allocated
- 2017-11-30
- Network type
- Educational/Research
- Traffic levels
- 10-20Gbps
- Scope
- Asia Pacific
- Peering policy
- Selective
- IRR as-set
- AS137207:AS-HARNET-RE
- Website
- http://www.jucc.edu.hk
- PeeringDB
- net/27607
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS11537 Internet2 | 🇺🇸 US | 2,241 | 23 | 80 | CAIDA |
| AS23855 Singapore Advanced Research and Education Network | 🇸🇬 SG | 1,380 | 2 | 114 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS24482 SG.GS | 🇸🇬 SG | 4,949 | 45 | 2 | CAIDA |
| AS20965 GEANT Vereniging | 🇳🇱 NL | 909 | 2 | 68 | CAIDA |
| AS38001 NewMedia Express Pte. Ltd. | 🇸🇬 SG | 27 | 68 | 85 | CAIDA |
| AS3662 Joint Universities Computer Centre Limited | 🇭🇰 HK | 10 | 7 | 100 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS7651 Lingnan University | 🇭🇰 HK | 0 | 13 | 52 | CAIDA |
| AS3363 Hong Kong University of Science and Technology | 🇭🇰 HK | 0 | 12 | 49 | CAIDA |
| AS4158 City University of Hong Kong | 🇭🇰 HK | 0 | 8 | 33 | CAIDA |
| AS4528 The University of Hong Kong | 🇭🇰 HK | 0 | 7 | 30 | CAIDA |
| AS4616 The Hong Kong Polytechnic University | 🇭🇰 HK | 0 | 8 | 28 | CAIDA |
| AS4605 Hong Kong Baptist University | 🇭🇰 HK | 0 | 11 | 26 | CAIDA |
| AS3661 The Chinese University of Hong Kong | 🇭🇰 HK | 0 | 7 | 26 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.