CHINATELECOM-JIANGSU-NANJING-IDC

AS137702 · Nanjing, Jiangsu Province, P.R.China. 210000 · CN · APNIC

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2

Upstream providers

1

Downstream customers

89k

v4 addresses

0.1

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Customers (1)

Addr family: All IPv4 IPv6

No customers in current snapshot.

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

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

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

CHINATELECOM-JIANGSU-NANJING-IDC AS137702 → lost provider CHINANET-Jiangsu-Province-IDC AS23650

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

CHINATELECOM-JIANGSU-NANJING-IDC AS137702 → added provider CHINANET-Jiangsu-Province-IDC AS23650

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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