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Comparing AS58542 and AS4134 — change

CHINATELECOM-TIANJIN

AS58542 · Tianjij,300000
CN · APNIC
1
Providers
3
Customers
Explorer →

CHINANET-BACKBONE

AS4134 · No.31,Jin-rong Street Beijing 100032
CN · APNIC
8
Providers
147
Customers
Explorer →

Customer Count Over Time

Originated Address Space Over Time

IPv4 Addresses
IPv6 /32s

Prefix Count Over Time

IPv4 Prefixes
IPv6 Prefixes

Peering Count Over Time

AS58542 Providers

AS4134 Providers

AS58542 Recent Events

View all →
2026-02-06
Lost Transit
VOLCANO-ENGINE AS137718 → lost provider CHINATELECOM-TIANJIN AS58542
Confidence: 85% Duration: 492d
⇄
2026-02-06
Lost Transit
TENCENT-NET-AP AS45090 → lost provider CHINATELECOM-TIANJIN AS58542
Confidence: 85% Duration: 492d
⇄
2026-02-04
New Transit
VOLCANO-ENGINE AS137718 → added provider CHINATELECOM-TIANJIN AS58542
Confidence: 90%
⇄
2026-02-04
New Transit
CHINATELECOM-TIANJIN AS58542 → added provider CHINANET-BACKBONE AS4134
Confidence: 90%
⇄
2026-02-04
New Transit
TENCENT-NET-AP AS45090 → added provider CHINATELECOM-TIANJIN AS58542
Confidence: 90%
⇄
2025-11-20
Lost Transit
VOLCANO-ENGINE AS137718 → lost provider CHINATELECOM-TIANJIN AS58542
Confidence: 85% Duration: 414d
⇄
2025-11-20
Lost Transit
BJKSCNET AS59019 → lost provider CHINATELECOM-TIANJIN AS58542
Confidence: 85% Duration: 414d
⇄
2025-11-20
Lost Transit
CHINATELECOM-TIANJIN AS58542 → lost provider CHINANET-BACKBONE AS4134
Confidence: 85% Duration: 414d
⇄
2025-11-20
Lost Transit
TENCENT-NET-AP AS45090 → lost provider CHINATELECOM-TIANJIN AS58542
Confidence: 85% Duration: 414d
⇄
2024-11-02
New Transit
VOLCANO-ENGINE AS137718 → added provider CHINATELECOM-TIANJIN AS58542
Confidence: 90%
⇄

AS4134 Recent Events

View all →
2026-05-06
Relationship Disputed
CHINANET-BACKBONE AS4134 CHINA169-Backbone AS4837
Confidence: 50%
⇄
2026-05-05
Relationship Disputed
CHINANET-BACKBONE AS4134 CHINA169-Backbone AS4837
Confidence: 50%
⇄
2026-05-04
Relationship Disputed
CHINANET-BACKBONE AS4134 CHINA169-Backbone AS4837
Confidence: 50%
⇄
2026-05-03
Relationship Disputed
CHINANET-BACKBONE AS4134 CHINA169-Backbone AS4837
Confidence: 50%
⇄
2026-04-23
Lost Transit
CHINATELECOM-IDC-BTHBD-AP AS141679 → lost provider CHINANET-BACKBONE AS4134
Confidence: 85% Duration: 568d
⇄
2026-04-19
New Transit
CHINATELECOM-IDC-BTHBD-AP AS141679 → added provider CHINANET-BACKBONE AS4134
Confidence: 90%
⇄
2026-04-19
New Transit
CUII AS9929 → added provider CHINANET-BACKBONE AS4134
Confidence: 90%
⇄
2026-04-19
New Transit
CHINANET-BACKBONE AS4134 → added provider CHINA169-Backbone AS4837
Confidence: 90%
⇄
2026-04-19
New Transit
CHINANET-BACKBONE AS4134 → added provider GTT-BACKBONE AS3257
Confidence: 90%
⇄
2026-03-17
Lost Transit
ChinaNet-Guangdong-Foshan-MAN AS136200 → lost provider CHINANET-BACKBONE AS4134
Confidence: 85% Duration: 531d
⇄