ERX-HKBUNET

AS4605 · Hong Kong Baptist University Computing and Telecommunications Services Centre 224 Waterloo Road Kowloon, · HK · APNIC

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2

Upstream providers

0

Downstream customers

74k

v4 addresses

<0.1

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
HARNET AS3662	2024-09-01 1y 9mo	2026-06-10	269 peers AS999 AS1000 AS3320 AS6057 AS6424 AS6730 AS6762 AS6830 AS7018 AS12956 AS14537 AS15605 AS20080 AS24961 AS28329 AS28624 AS28634 AS29075 AS32590 AS34800 AS34872 AS35280 AS35426 AS36924 AS40994 AS47147 AS48678 AS49434 AS49605 AS51185 AS52468 AS52873 AS56457 AS56987 AS61568 AS61573 AS61832 AS62167 AS199524 AS202365 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS264409 AS264845 AS265721 AS267613 AS268976 AS269180 AS271253 AS327960		v4 v6
HKBN-AS-AP AS10103	2024-09-01 1y 9mo	2026-06-10	29 peers AS209 AS260 AS3257 AS3549 AS5580 AS8582		v4 v6

Customers (0)

Addr family: All IPv4 IPv6

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

11

v4 prefixes

74k

v4 addresses

1

v6 prefixes

<0.1

v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2026-03-24

Possible Trial

ERX-HKBUNET AS4605 → possible trial with NEXUSGUARD-AS-AP AS45474

Confidence: 60%

⇄

2026-03-24

Possible Trial

HARNET AS3662 → possible trial with ERX-HKBUNET AS4605

Confidence: 60%

⇄

2026-02-13

Lost Transit

ERX-HKBUNET AS4605 → lost provider NEXUSGUARD-AS-AP AS45474

Confidence: 85%

⇄

2026-02-13

Lost Transit

HARNET AS3662 → lost provider ERX-HKBUNET AS4605

Confidence: 85%

⇄

2024-09-02

New Transit

ERX-HKBUNET AS4605 → added provider HKBN-AS-AP AS10103

Confidence: 90%

⇄

2024-09-02

New Transit

ERX-HKBUNET AS4605 → added provider HARNET AS3662

Confidence: 90%

⇄

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

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