CNNIC-CN-COLNET

AS9812 · Oriental Cable Network Co., Ltd. Internet Service Provider, China · CN · APNIC
1
Upstream providers
0
Downstream customers
262k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
CHINANET-SH-AP
AS4812
2024-09-01
1y 8mo
2026-05-07
25 peers
AS209 AS3549

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

11
v4 prefixes
262k
v4 addresses
1
v6 prefixes
1
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2026-04-29
New Transit
CNNIC-CN-COLNET AS9812 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
2025-11-20
Lost Transit
CNNIC-CN-COLNET AS9812 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
2025-10-15
Lost Transit
CNNIC-CN-COLNET AS9812 → lost provider CERNEWTECH-ZHENGZHOU AS133512
Confidence: 85% Duration: 360d
2025-03-01
New Transit
CNNIC-CN-COLNET AS9812 → added provider CERNEWTECH-ZHENGZHOU AS133512
Confidence: 90%
2025-01-26
Possible Trial
CNNIC-CN-COLNET AS9812 → possible trial with SHIXP AS146762
Confidence: 60%
2025-01-15
Lost Transit
CNNIC-CN-COLNET AS9812 → lost provider SHIXP AS146762
Confidence: 85% Duration: 28d
2024-12-18
New Transit
CNNIC-CN-COLNET AS9812 → added provider SHIXP AS146762
Confidence: 90%
2024-11-21
Lost Transit
CNNIC-CN-COLNET AS9812 → lost provider CHINA169-Backbone AS4837
Confidence: 85% Duration: 80d
2024-10-31
Lost Transit
CNNIC-CN-COLNET AS9812 → lost provider CHINA169-Backbone AS4837
Confidence: 85% Duration: 59d
2024-10-23
Lost Transit
CNNIC-CN-COLNET AS9812 → lost provider CHINA169-Backbone AS4837
Confidence: 85% Duration: 51d
2024-10-17
New Transit
CNNIC-CN-COLNET AS9812 → added provider CHINA169-Backbone AS4837
Confidence: 90%
2024-10-11
Possible Trial
CNNIC-CN-COLNET AS9812 → possible trial with CHINA169-Backbone AS4837
Confidence: 60%
2024-09-11
Lost Transit
CNNIC-CN-COLNET AS9812 → lost provider CHINA169-Backbone AS4837
Confidence: 85% Duration: 9d
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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