Compare Networks

Comparing AS55990 and AS4837 — change

HWCSNET

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

CHINA169-Backbone

AS4837 · CHINA UNICOM China169 Backbone
CN · APNIC
9
Providers
61
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

AS4837 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
⇄

AS4837 Recent Events

View all →
2026-04-29
Relationship Disputed
CHINANET-BACKBONE AS4134 CHINA169-Backbone AS4837
Confidence: 50%
⇄
2026-04-28
Relationship Disputed
CHINANET-BACKBONE AS4134 CHINA169-Backbone AS4837
Confidence: 50%
⇄
2026-04-27
Relationship Disputed
CHINANET-BACKBONE AS4134 CHINA169-Backbone AS4837
Confidence: 50%
⇄
2026-04-26
Relationship Disputed
CHINANET-BACKBONE AS4134 CHINA169-Backbone AS4837
Confidence: 50%
⇄
2026-04-25
Relationship Disputed
CHINANET-BACKBONE AS4134 CHINA169-Backbone AS4837
Confidence: 50%
⇄
2026-04-24
Relationship Disputed
CHINANET-BACKBONE AS4134 CHINA169-Backbone AS4837
Confidence: 50%
⇄
2026-04-20
Lost Transit
AS2497 AS2497 → lost provider CHINA169-Backbone AS4837
Confidence: 85% Duration: 246d
⇄
2026-04-19
New Transit
CHINA169-Backbone AS4837 → added provider NEXUSGUARD-AS-AP AS45474
Confidence: 90%
⇄
2026-04-19
New Transit
CHINANET-BACKBONE AS4134 → added provider CHINA169-Backbone AS4837
Confidence: 90%
⇄
2026-03-27
Lost Transit
HWCSNET AS55990 → lost provider CHINA169-Backbone AS4837
Confidence: 85% Duration: 449d
⇄