CHINATELECOM-JIANGSU-NANJING-IDC

AS137702 · Nanjing, Jiangsu Province, P.R.China. 210000 · CN · APNIC
2
Upstream providers
1
Downstream customers
89k
v4 addresses
0.1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence AF
CHINANET-Jiangsu-Province-IDC
AS23650
2024-09-01
1y 9mo
2026-06-09
213 peers
AS209 AS3549
v4 v6
CHINANET-BACKBONE
AS4134
2024-09-01
1y 9mo
2026-06-09
211 peers
AS209 AS3549
v4 v6

Customers (1)

Customer Country First Seen Last Seen IPs Peers Confidence AF
CNNIC-CRITICAL-AP
AS24406
CN 2025-11-28
6mo
2026-06-09 768
2 peers
AS209 AS3549
v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

73
v4 prefixes
89k
v4 addresses
14
v6 prefixes
0.1
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2026-03-10
Lost Transit
CHINATELECOM-JIANGSU-NANJING-IDC AS137702 → lost provider CHINANET-BACKBONE AS4134
Confidence: 85% Duration: 554d
2026-01-02
New Transit
CHINATELECOM-JIANGSU-NANJING-IDC AS137702 → added provider CHINANET-BACKBONE AS4134
Confidence: 90%
2025-12-03
Lost Transit
CHINATELECOM-JIANGSU-NANJING-IDC AS137702 → lost provider CHINANET-BACKBONE AS4134
Confidence: 85% Duration: 457d
2025-11-20
Lost Transit
Confidence: 85% Duration: 444d
2025-11-20
Lost Transit
CHINATELECOM-JIANGSU-NANJING-IDC AS137702 → lost provider CHINANET-BACKBONE AS4134
Confidence: 85% Duration: 444d
2024-09-02
New Transit
Confidence: 90%
2024-09-02
New Transit
CHINATELECOM-JIANGSU-NANJING-IDC AS137702 → added provider CHINANET-BACKBONE AS4134
Confidence: 90%

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

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