CT-HangZhou-IDC

AS58461 · No.288,Fu-chun Road HangZhou 310066 · CN · APNIC

Export CSV

1

Upstream providers

6

Downstream customers

493k

v4 addresses

0

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
CHINANET-BACKBONE AS4134	2024-09-01 1y 8mo	2026-05-13	71 peers AS209 AS3549		v4 v6

Customers (6)

Addr family: All IPv4 IPv6

Customer	Country	First Seen	Last Seen	IPs	Peers	AF
AS21856 AS21856	US	2024-09-01 1y 8mo	2026-05-13	1.5k	31 peers AS209 AS3549	v4 v6
CNNIC-CRITICAL-AP AS24406	CN	2024-09-01 1y 8mo	2026-05-13	—	25 peers AS209 AS701	v4 v6
ALIBABA-CN-NET AS37963	CN	2024-09-01 1y 8mo	2026-05-13	4.8m	13 peers AS209 AS3549	v4 v6
Netease-Network AS45062	CN	2024-09-01 1y 8mo	2026-05-13	188k	5 peers AS209 AS3549	v4 v6
AS55991 AS55991	CN	2024-09-01 1y 8mo	2026-05-13	22k	15 peers AS209 AS3549	v4 v6
RUILITECHNOLOGY AS59037	CN	2024-09-01 1y 8mo	2026-05-13	74k	10 peers AS209 AS3549	v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

344

v4 prefixes

493k

v4 addresses

0

v6 prefixes

0

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

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2026-02-06

Lost Transit

CNNIC-CRITICAL-AP AS24406 → lost provider CT-HangZhou-IDC AS58461

Confidence: 85% Duration: 522d

⇄

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