CHINATELECOM-TIANJIN
AS58542
· Tianjij,300000
· CN
· APNIC
1
Upstream providers
3
Downstream customers
110k
v4 addresses
3.1
v6 /32s
Provider History
Active
Possible trial (<90d)
Historical
Current Providers
| Provider | First Seen | Last Seen | Peers | Confidence |
|---|---|---|---|---|
|
CHINANET-BACKBONE
AS4134
|
2024-09-01
1y 8mo
|
2026-05-06 |
|
Customers (3)
| Customer | Country | First Seen | Last Seen | IPs | Peers | Confidence |
|---|---|---|---|---|---|---|
|
TENCENT-NET-AP
AS45090
|
CN | 2024-09-01
1y 8mo
|
2026-05-06 | 218k |
|
|
|
BJKSCNET
AS59019
|
CN | 2024-09-01
1y 8mo
|
2026-05-06 | 77k |
|
|
|
VOLCANO-ENGINE
AS137718
|
CN | 2024-09-01
1y 8mo
|
2026-05-06 | 286k |
|
Network Size
IPv4 and IPv6 prefixes originated over time
62
v4 prefixes
110k
v4 addresses
10
v6 prefixes
3.1
v6 /32s
Downstream Customers Over Time
Count of distinct downstream customers per snapshot date
Peering Links Over Time
Count of unclassified adjacencies per snapshot date
2026-02-06
Lost Transit
Confidence: 85%
Duration: 492d
2026-02-06
Lost Transit
Confidence: 85%
Duration: 492d
2026-02-04
New Transit
Confidence: 90%
2026-02-04
New Transit
Confidence: 90%
2026-02-04
New Transit
Confidence: 90%
2025-11-20
Lost Transit
Confidence: 85%
Duration: 414d
2025-11-20
Lost Transit
Confidence: 85%
Duration: 414d
2025-11-20
Lost Transit
Confidence: 85%
Duration: 414d
2025-11-20
Lost Transit
Confidence: 85%
Duration: 414d
2024-11-02
New Transit
Confidence: 90%
2024-11-02
New Transit
Confidence: 90%
2024-11-02
New Transit
Confidence: 90%
2024-11-02
New Transit
Confidence: 90%
2024-09-02
New Transit
Confidence: 90%
2024-09-02
New Transit
Confidence: 90%
2024-09-02
New Transit
Confidence: 90%
2024-09-02
New Transit
Confidence: 90%
Renewal Calendar
Active providers first seen 11–13 months ago — possible annual contract renewals
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