CHINATELECOM-Ctcloud

AS58519 · Cloud Computing Corporation 4th,Block E,XiShanYingFu,No.99 XiShiKou Road,HaiDian District,Beijing,100093,China 100093 · CN · APNIC

2

Upstream providers

0

Downstream customers

583k

v4 addresses

0.4

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
CHINANET-SCIDC-AS-AP AS38283	2024-09-01 1y 9mo	2026-06-09	52 peers AS209 AS3549		v4 v6
CHINANET-BACKBONE AS4134	2024-09-01 1y 9mo	2026-06-09	28 peers AS209 AS3549		v4 v6

Addr family: All IPv4 IPv6

No customers in current snapshot.

IPv4 and IPv6 prefixes originated over time

264

v4 prefixes

583k

v4 addresses

17

v6 prefixes

0.4

v6 /32s

Count of unclassified adjacencies per snapshot date

2026-05-28

Lost Transit

CHINATELECOM-Ctcloud AS58519 → lost provider CHINANET-BACKBONE AS4134

Confidence: 85% Duration: 633d

⇄

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

This data is available to subscribers.