CNNIC-DSNET-AP

AS23853 · Shanghai Data Solution Co., Ltd. 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park · CN · APNIC

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1

Upstream providers

0

Downstream customers

14k

v4 addresses

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
CHINANET-SH-AP AS4812	2024-09-01 1y 8mo	2026-05-14	21 peers AS209 AS3549		v4 v6

Customers (0)

Addr family: All IPv4 IPv6

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

62

v4 prefixes

14k

v4 addresses

2

v6 prefixes

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

2026-02-24

Lost Transit

CNNIC-DSNET-AP AS23853 → lost provider CHINANET-SH-AP AS4812

Confidence: 85% Duration: 540d

⇄

2026-02-21

New Transit

CNNIC-DSNET-AP AS23853 → added provider CHINANET-SH-AP AS4812

Confidence: 90%

⇄

2026-02-06

Lost Transit

CNNIC-DSNET-AP AS23853 → lost provider CHINANET-SH-AP AS4812

Confidence: 85% Duration: 522d

⇄

2026-02-04

New Transit

CNNIC-DSNET-AP AS23853 → added provider CHINANET-SH-AP AS4812

Confidence: 90%

⇄

2025-11-20

Lost Transit

CNNIC-DSNET-AP AS23853 → lost provider CHINANET-SH-AP AS4812

Confidence: 85% Duration: 444d

⇄

2025-10-31

Lost Transit

CNNIC-DSNET-AP AS23853 → lost provider CNCGROUP-SH AS17621

Confidence: 85% Duration: 424d

⇄

2025-09-23

Lost Transit

CNNIC-DSNET-AP AS23853 → lost provider CNCGROUP-SH AS17621

Confidence: 85% Duration: 386d

⇄

2025-09-12

Lost Transit

CNNIC-DSNET-AP AS23853 → lost provider CNCGROUP-SH AS17621

Confidence: 85% Duration: 375d

⇄

2024-09-02

New Transit

CNNIC-DSNET-AP AS23853 → added provider CNCGROUP-SH AS17621

Confidence: 90%

⇄

2024-09-02

New Transit

CNNIC-DSNET-AP AS23853 → added provider CHINANET-SH-AP AS4812

Confidence: 90%

⇄

Renewal Calendar

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

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