QIAN-NETWORK

AS215934 · TW · RIPENCC

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2

Upstream providers

0

Downstream customers

0

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
NCSE-NETWORK-Global AS204844	2024-09-19 1y 7mo	2026-05-13	33 peers AS209 AS701 AS1273 AS3257 AS5580 AS6453 AS6461 AS6830 AS7018 AS7768 AS8582 AS12956 AS16260 AS16276 AS17350 AS48112 AS52873 AS57866 AS199524 AS262462 AS271253 AS328840 AS328964 AS398465		v4 v6
Kai-Jung-Chen AS205329	2024-09-18 1y 7mo	2026-05-13	17 peers AS209		v4 v6

Customers (0)

Addr family: All IPv4 IPv6

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

0

v4 prefixes

0

v4 addresses

2

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

2025-09-11

Lost Transit

BOB-NETWORK AS211749 → lost provider QIAN-NETWORK AS215934

Confidence: 85% Duration: 179d

⇄

2025-04-11

Lost Transit

QIAN-NETWORK AS215934 → lost provider Kai-Jung-Chen AS205329

Confidence: 85% Duration: 204d

⇄

2024-12-19

Lost Transit

QIAN-NETWORK AS215934 → lost provider ZhuyuanNetwork AS216123

Confidence: 85% Duration: 36d

⇄

2024-12-13

Lost Transit

QIAN-NETWORK AS215934 → lost provider NCSE-NETWORK-Global AS204844

Confidence: 85% Duration: 84d

⇄

2024-12-10

Lost Transit

QIAN-NETWORK AS215934 → lost provider Kai-Jung-Chen AS205329

Confidence: 85% Duration: 82d

⇄

2024-09-19

Lost Transit

QIAN-NETWORK AS215934 → lost provider CH-Network AS198954

Confidence: 85% Duration: 17d

⇄

Renewal Calendar

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

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