Compare Networks

Comparing AS37963 and AS58461change

ALIBABA-CN-NET

AS37963 · Hangzhou Alibaba Advertising Co.,Ltd. East Software Park, 99 Huaxing Rd. Hangzhou, China
CN · APNIC
16
Providers
0
Customers

CT-HangZhou-IDC

AS58461 · No.288,Fu-chun Road HangZhou 310066
CN · APNIC
1
Providers
6
Customers

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

AS58461 Providers

AS37963 Recent Events

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2026-03-25
Lost Transit
ALIBABA-CN-NET AS37963 → lost provider CMNET-GuangDong-AP AS56040
Confidence: 85% Duration: 389d
2026-02-06
Lost Transit
ALIBABA-CN-NET AS37963 → lost provider CHINANET-IDC-GD AS4816
Confidence: 85% Duration: 492d
2026-02-04
New Transit
ALIBABA-CN-NET AS37963 → added provider CHINANET-IDC-GD AS4816
Confidence: 90%
2025-11-20
Lost Transit
ALIBABA-CN-NET AS37963 → lost provider CHINATELECOM-QINGDAO-CLOUDBASE AS136195
Confidence: 85% Duration: 414d
2025-11-20
Lost Transit
ALIBABA-CN-NET AS37963 → lost provider CT-Guangzhou-IDC AS58466
Confidence: 85% Duration: 414d
2025-11-20
Lost Transit
ALIBABA-CN-NET AS37963 → lost provider CT-HangZhou-IDC AS58461
Confidence: 85% Duration: 414d
2025-11-20
Lost Transit
ALIBABA-CN-NET AS37963 → lost provider CHINANET-SCIDC-AS-AP AS38283
Confidence: 85% Duration: 414d
2025-11-20
Lost Transit
ALIBABA-CN-NET AS37963 → lost provider CHINANET-IDC-BJ-AP AS23724
Confidence: 85% Duration: 414d
2025-11-20
Lost Transit
ALIBABA-CN-NET AS37963 → lost provider CHINANET-IDC-GD AS4816
Confidence: 85% Duration: 414d
2025-11-20
Lost Transit
ALIBABA-CN-NET AS37963 → lost provider CHINANET-SHANGHAI-MAN AS4811
Confidence: 85% Duration: 414d

AS58461 Recent Events

View all →
2026-02-06
Lost Transit
CNNIC-CRITICAL-AP AS24406 → lost provider CT-HangZhou-IDC AS58461
Confidence: 85% Duration: 492d
2026-02-04
New Transit
CNNIC-CRITICAL-AP AS24406 → added provider CT-HangZhou-IDC AS58461
Confidence: 90%
2026-02-04
New Transit
AS21856 AS21856 → added provider CT-HangZhou-IDC AS58461
Confidence: 90%
2025-11-20
Lost Transit
RUILITECHNOLOGY AS59037 → lost provider CT-HangZhou-IDC AS58461
Confidence: 85% Duration: 414d
2025-11-20
Lost Transit
AS55991 AS55991 → lost provider CT-HangZhou-IDC AS58461
Confidence: 85% Duration: 414d
2025-11-20
Lost Transit
Netease-Network AS45062 → lost provider CT-HangZhou-IDC AS58461
Confidence: 85% Duration: 414d
2025-11-20
Lost Transit
ALIBABA-CN-NET AS37963 → lost provider CT-HangZhou-IDC AS58461
Confidence: 85% Duration: 414d
2025-11-20
Lost Transit
AS21856 AS21856 → lost provider CT-HangZhou-IDC AS58461
Confidence: 85% Duration: 414d
2025-05-28
Lost Transit
CNNIC-CRITICAL-AP AS24406 → lost provider CT-HangZhou-IDC AS58461
Confidence: 85% Duration: 238d
2025-01-06
Possible Trial
WASUHZ AS24139 → possible trial with CT-HangZhou-IDC AS58461
Confidence: 60% Duration: 26d