CNNIC-CN-COLNET

AS9812 · Oriental Cable Network Co., Ltd. Internet Service Provider, China · CN · APNIC

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2

Upstream providers

0

Downstream customers

295k

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 9mo	2026-06-09	25 peers AS209 AS701 AS17350 AS31554 AS49544 AS199524		v4 v6
CERNEWTECH-ZHENGZHOU AS133512	2024-10-19 1y 7mo	2026-06-09	14 peers AS151704		v4 v6

Customers (0)

Addr family: All IPv4 IPv6

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

12

v4 prefixes

295k

v4 addresses

1

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

2026-04-29

New Transit

CNNIC-CN-COLNET AS9812 → added provider CHINANET-SH-AP AS4812

Confidence: 90%

⇄

2025-03-01

New Transit

CNNIC-CN-COLNET AS9812 → added provider CERNEWTECH-ZHENGZHOU AS133512

Confidence: 90%

⇄

2024-12-18

New Transit

CNNIC-CN-COLNET AS9812 → added provider SHIXP AS146762

Confidence: 90%

⇄

2024-10-17

New Transit

CNNIC-CN-COLNET AS9812 → added provider CHINA169-Backbone AS4837

Confidence: 90%

⇄

2024-09-02

New Transit

CNNIC-CN-COLNET AS9812 → added provider CHINA169-Backbone AS4837

Confidence: 90%

⇄

2024-09-02

New Transit

CNNIC-CN-COLNET AS9812 → 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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