AS4158 City University of Hong Kong

Looking Glass:

https://bgp.he.net/lg/4158

Country of Origin:

Hong Kong

Prefixes Originated (all): 21
Prefixes Originated (v4): 20
Prefixes Originated (v6): 1

Prefixes Announced (all): 9
Prefixes Announced (v4): 8
Prefixes Announced (v6): 1

RPKI Originated Valid (all): 0
RPKI Originated Valid (v4): 0
RPKI Originated Valid (v6): 0

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 3
BGP Peers Observed (v4): 3
BGP Peers Observed (v6): 2

IPs Originated (v4): 82,944
AS Paths Observed (v4): 740
AS Paths Observed (v6): 644

Average AS Path Length (all): 5.248
Average AS Path Length (v4): 6.024
Average AS Path Length (v6): 4.356

AS4158 IPv4 Peers

ASN	Name
AS3662	Joint Universities Computer Centre Limited
AS45474	Nexusguard Pte. Ltd.
AS137207	Joint Universities Computer Centre Limited

AS4158 IPv6 Peers

ASN	Name
AS3662	Joint Universities Computer Centre Limited
AS137207	Joint Universities Computer Centre Limited

AS4158 IPv4 Peer Count

AS4158 IPv6 Peer Count

AS4158 IPv4 Prefixes Announced

AS4158 IPv6 Prefixes Announced

AS4158 IPv4 Prefixes Originated

AS4158 IPv6 Prefixes Originated

AS4158 IPv4 Route Propagation

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AS4158 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
144.214.0.0/16	City University of Hong Kong
144.214.15.0/24
144.214.89.0/24
175.159.64.0/19	City University of Hong Kong
175.159.72.0/24
175.159.77.0/24
175.159.81.0/24
175.159.83.0/24
175.159.85.0/24
175.159.87.0/24
175.159.90.0/24
175.159.92.0/24
175.159.93.0/24
175.159.94.0/24
175.159.200.0/21	City University of Hong Kong
175.159.208.0/22	City University of Hong Kong
202.125.216.0/21	City University of Hong Kong
202.125.252.0/22	City University of Hong Kong
203.188.80.0/21	City University of Hong Kong
203.188.88.0/22	City University of Hong Kong

Prefix	Description	Visibility
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Prefix	Description
2001:ce0:5::/48	Joint Universities Computer Centre Limited

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Joint Universities Computer Centre Limited	X	AS3662
2	Nexusguard Pte. Ltd.		AS45474
3	Joint Universities Computer Centre Limited	X	AS137207

Rank	Description	IPv4	Peer
1	Joint Universities Computer Centre Limited	X	AS3662
2	Joint Universities Computer Centre Limited	X	AS137207

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APNIC

aut-num: AS4158 as-name: CITYUNI-AS-AP descr: City University of Hong Kong country: HK org: ORG-CUOH2-AP admin-c: CUOH2-AP tech-c: CUOH2-AP abuse-c: AC2622-AP mnt-lower: MAINT-HK-CITY-UNI mnt-routes: MAINT-HK-CITY-UNI mnt-by: APNIC-HM mnt-irt: IRT-CITYUNI-NON-HK last-modified: 2022-10-10T12:59:27Z source: APNIC

NTTCOM

aut-num: AS4158 as-name: CITYU-HK-AS descr: City University of Hong Kong import: from AS2914 accept ANY export: to AS2914 announce AS4158 admin-c: SMCY1-AP tech-c: SMCY1-AP notify: cccykwok@cityu.edu.hk mnt-by: MAINT-CITYUHK changed: cccykwok@cityu.edu.hk 20080929 source: NTTCOM

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