FJU-AS-TW

AS38845 · Fu Jen Catholic University 510 Chung Cheng Rd , Hsinchuang , Taipei Taiwan 242 · TW · APNIC

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1

Upstream providers

0

Downstream customers

33k

v4 addresses

0

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
RETN-AS AS9002	2025-05-10 1y 1mo	2026-06-12	21 peers AS3257 AS5580		v4 v6

Customers (0)

Addr family: All IPv4 IPv6

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

1

v4 prefixes

33k

v4 addresses

0

v6 prefixes

0

v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2026-05-14

Lost Transit

FJU-AS-TW AS38845 → lost provider RETN-AS AS9002

Confidence: 85% Duration: 368d

⇄

2026-04-02

New Transit

FJU-AS-TW AS38845 → added provider RETN-AS AS9002

Confidence: 90%

⇄

2026-03-25

Lost Transit

FJU-AS-TW AS38845 → lost provider RETN-AS AS9002

Confidence: 85% Duration: 318d

⇄

2025-11-26

New Transit

FJU-AS-TW AS38845 → added provider RETN-AS AS9002

Confidence: 90%

⇄

2025-11-16

Lost Transit

FJU-AS-TW AS38845 → lost provider RETN-AS AS9002

Confidence: 85% Duration: 189d

⇄

2025-10-09

New Transit

FJU-AS-TW AS38845 → added provider RETN-AS AS9002

Confidence: 90%

⇄

2025-06-19

Possible Trial

FJU-AS-TW AS38845 → possible trial with RETN-AS AS9002

Confidence: 60%

⇄

2025-05-12

Lost Transit

FJU-AS-TW AS38845 → lost provider RETN-AS AS9002

Confidence: 85% Duration: 1d

⇄

2025-05-11

New Transit

FJU-AS-TW AS38845 → added provider RETN-AS AS9002

Confidence: 90%

⇄

Renewal Calendar

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

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