Compare Networks

Comparing AS55990 and AS138421 — change

HWCSNET

AS55990 · Huawei Cloud Service data center
CN · APNIC
11
Providers
0
Customers
Explorer →

CU-CN-AS

AS138421 · China Unicom A1218, China Unicom No.21, Jin-Rong Street
CN · APNIC
1
Providers
1
Customers
Explorer →

Customer Count Over Time

Originated Address Space Over Time

IPv4 Addresses
IPv6 /32s

Prefix Count Over Time

IPv4 Prefixes
IPv6 Prefixes

Unclassified Peers Over Time

AS55990 Providers

AS138421 Providers

AS55990 Recent Events

View all →
2026-04-29
New Transit
HWCSNET AS55990 → added provider CU-CN-AS AS138421
Confidence: 90%
⇄
2026-04-17
Lost Transit
HWCSNET AS55990 → lost provider UNICOM-GUIAN AS134542
Confidence: 85% Duration: 470d
⇄
2026-04-16
New Transit
HWCSNET AS55990 → added provider UNICOM-GUIAN AS134542
Confidence: 90%
⇄
2026-03-27
Lost Transit
HWCSNET AS55990 → lost provider CHINA169-Backbone AS4837
Confidence: 85% Duration: 449d
⇄
2026-03-26
New Transit
HWCSNET AS55990 → added provider CHINA169-Backbone AS4837
Confidence: 90%
⇄
2026-02-25
Lost Transit
HWCSNET AS55990 → lost provider CHINA169-Backbone AS4837
Confidence: 85% Duration: 419d
⇄
2026-02-06
Lost Transit
HWCSNET AS55990 → lost provider CHINANET-SHANGHAI-MAN AS4811
Confidence: 85% Duration: 400d
⇄
2026-02-05
New Transit
HWCSNET AS55990 → added provider CHINA169-Backbone AS4837
Confidence: 90%
⇄
2026-02-04
New Transit
HWCSNET AS55990 → added provider CHINANET-SHANGHAI-MAN AS4811
Confidence: 90%
⇄
2025-12-17
Lost Transit
HWCSNET AS55990 → lost provider CHINA169-Backbone AS4837
Confidence: 85% Duration: 349d
⇄

AS138421 Recent Events

View all →
2026-04-29
New Transit
HWCSNET AS55990 → added provider CU-CN-AS AS138421
Confidence: 90%
⇄
2025-11-20
Lost Transit
HWCSNET AS55990 → lost provider CU-CN-AS AS138421
Confidence: 85% Duration: 322d
⇄
2025-09-24
Lost Transit
PINGANCOM AS23848 → lost provider CU-CN-AS AS138421
Confidence: 85% Duration: 265d
⇄
2025-07-31
New Transit
PINGANCOM AS23848 → added provider CU-CN-AS AS138421
Confidence: 90%
⇄
2025-06-04
Lost Transit
PINGANCOM AS23848 → lost provider CU-CN-AS AS138421
Confidence: 85% Duration: 153d
⇄
2025-04-02
New Transit
CU-CN-AS AS138421 → added provider CHINA169-Backbone AS4837
Confidence: 90%
⇄
2025-04-02
New Transit
HWCSNET AS55990 → added provider CU-CN-AS AS138421
Confidence: 90%
⇄
2025-04-02
New Transit
PINGANCOM AS23848 → added provider CU-CN-AS AS138421
Confidence: 90%
⇄
2025-01-02
New Transit
CU-CN-AS AS138421 → added provider CHINA169-Backbone AS4837
Confidence: 90%
⇄
2025-01-02
New Transit
HWCSNET AS55990 → added provider CU-CN-AS AS138421
Confidence: 90%
⇄