AS137207
Joint Universities Computer Centre Limited
Registration
Announced Prefixes
This AS is not currently announcing any IPv4 or IPv6 prefixes in the global BGP table (as seen by the RIPE RIS route collectors).
BGP Neighbours
20 unique neighbours · 5 upstream/peer · 8 downstream · 15 collector-only. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams). Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side. Upstream & peer side (5)
AS Name AS paths IPv4 sightings IPv6 sightings AS20965 GEANT GEANT Vereniging 94 543 52 AS23855 SINGAREN-GIX-AS-AP - Singapore Advanced Research and Education Network 22 138 12 AS11537 INTERNET2-RESEARCH-EDU - Internet2 17 82 1 AS7660 APAN-JP - Asia Pacific Advanced Network - Japan 12 69 6 AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD 2 8 0 Downstream side (8)
AS Name AS paths IPv4 sightings IPv6 sightings AS3662 HARNET - Joint Universities Computer Centre Limited 78 366 24 AS7651 LINGNAN-AS-AP - Lingnan University 28 196 0 AS4616 HKPOLYU-HK - The Hong Kong Polytechnic University 25 101 0 AS3363 HKUST-AS-HK - Hong Kong University of Science and Technology 16 182 12 AS4605 ERX-HKBUNET - Hong Kong Baptist University 16 124 10 AS3661 ERX-CUHKNET - The Chinese University of Hong Kong 14 70 14 AS4158 CITYUNI-AS-AP - City University of Hong Kong 14 126 10 AS4528 HKU-AS-HK - The University of Hong Kong 14 106 20 Collector-only (15)
AS Name AS paths IPv4 sightings IPv6 sightings AS4777 APNIC-COLO - Asia Pacific Network Information Centre 16 79 9 AS59105 HOMENOC - Home NOC Operators Group 16 100 9 AS1828 UNITAS - Unitas Global 14 79 5 AS24482 SGGS-AS-AP - SG.GS 9 122 0 AS35280 F5 F5 Networks SARL 9 56 5 AS3662 HARNET - Joint Universities Computer Centre Limited 8 39 4 AS36236 NETACTUATE - NetActuate, Inc 3 3 0 AS49544 i3Dnet i3D.net B.V 3 3 0 AS4616 HKPOLYU-HK - The Hong Kong Polytechnic University 2 7 0 AS7651 LINGNAN-AS-AP - Lingnan University 2 13 0 AS3363 HKUST-AS-HK - Hong Kong University of Science and Technology 1 12 1 AS3661 ERX-CUHKNET - The Chinese University of Hong Kong 1 6 2 AS4158 CITYUNI-AS-AP - City University of Hong Kong 1 8 1 AS4528 HKU-AS-HK - The University of Hong Kong 1 7 2 AS4605 ERX-HKBUNET - Hong Kong Baptist University 1 8 1
Raw RDAP Response
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"nro_rdap_profile_asn_hierarchical_0",
"cidr0",
"rdap_level_0"
],
"notices": [
{
"title": "Source",
"description": [
"Objects returned came from source",
"APNIC"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/137207",
"rel": "terms-of-service",
"href": "http://www.apnic.net/db/dbcopyright.html",
"type": "text/html"
}
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/137207",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "HK",
"name": "JUCC-AS-AP",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-11-30T06:13:56Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-07-09T05:09:54Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/137207",
"rel": "self",
"href": "https://rdap.apnic.net/autnum/137207",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Joint Universities Computer Centre Limited",
"JUCC",
"c/o Information Technology Services,",
"The University of Hong Kong",
"Pokfulam, Hong Kong"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-05-30T06:49:02Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-07-15T02:42:16Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/137207",
"rel": "self",
"href": "https://rdap.apnic.net/entity/HTS5-AP",
"type": "application/rdap+json"
}
],
"handle": "HTS5-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"HARNET Technical Support"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Joint Universities Computer Centre Ltd\nc/o ITS, The University of Hong Kong\nPokfulam"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+852-2859-2491"
],
[
"tel",
{
"type": "fax"
},
"text",
"+852-2559-7904"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-12-20T11:39:41Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-02T01:34:54Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/137207",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-JUCC-HK",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-07-02"
],
"title": "remarks"
}
],
"handle": "IRT-JUCC-HK",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-JUCC-HK"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Joint Universities Computer Centre\nc/o Information Technology Services\nThe University of Hong Kong\nPokfulam Road"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2012-11-15T01:55:22Z"
},
{
"eventAction": "last changed",
"eventDate": "2012-11-15T03:35:22Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/137207",
"rel": "self",
"href": "https://rdap.apnic.net/entity/DC1224-AP",
"type": "application/rdap+json"
}
],
"handle": "DC1224-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2021-07-09T04:22:12Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-07-09T04:22:12Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/137207",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IKY3-AP",
"type": "application/rdap+json"
}
],
"handle": "IKY3-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
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{},
"text",
"4.0"
],
[
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],
[
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{},
"text",
"individual"
]
]
]
},
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-08T23:26:42Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:14:44Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/137207",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-JUCC1-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-JUCC1-AP",
"objectClassName": "entity",
"vcardArray": [
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[
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],
[
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{},
"text",
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],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Joint Universities Computer Centre Limited\nc/o IT Services Administration, 4/F, Main Library (New Wing)\nThe University of Hong Kong, Pokfulam\nPokfulam, Hong Kong"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+852-3917-8806"
],
[
"tel",
{
"type": "fax"
},
"text",
"+852-2559-7904"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"handle": "AS137207",
"startAutnum": 137207,
"endAutnum": 137207,
"objectClassName": "autnum",
"port43": "whois.apnic.net"
} Contact details of private individuals are redacted.