2401:1d40:f21::/48

Announced By
Origin	Origin Registrant	Prefix	Prefix Registrant
AS59019	Beijing Kingsoft Cloud Internet Technology Co., Ltd	2401:1d40:f21::/48	Beijing Kingsoft Cloud Internet Technology Co., Ltd.
AS23724	IDC, China Telecommunications Corporation	2401:1d40:f21::/48	Beijing Kingsoft Cloud Internet Technology Co., Ltd.
AS133119	China Unicom IP network	2401:1d40:f21::/48	Beijing Kingsoft Cloud Internet Technology Co., Ltd.

Less Specific Announcements
Origin	Origin Registrant	Prefix	Prefix Registrant
AS59019	Beijing Kingsoft Cloud Internet Technology Co., Ltd	2401:1d40::/36	Beijing Kingsoft Cloud Internet Technology Co., Ltd.
AS59019	Beijing Kingsoft Cloud Internet Technology Co., Ltd	2401:1d40::/32	Beijing Kingsoft Cloud Internet Technology Co., Ltd.

Matching Delegations
Registry	Status	Prefix	CC
apnic	allocated	2401:1d40::/32	CN

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Found 1 records.

IP	PTR	A
2401:1d40:f21:2900::7f		ns2.kscdns.com

RADB

route6: 2401:1d40:f21::/48 origin: AS23724 descr: ASes Within CT BeiJing IDC mnt-by: MAINT-AS23724 changed: idc_noc.bj@chinatelecom.cn 20200701 #02:59:23Z source: RADB last-modified: 2026-04-22T03:00:12Z

REALTIME

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REALTIME

Collector	Peer IP	Peer ASN	Has Prefix	Origin ASN
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Show routes currently observed for prefix 2401:1d40:f21::/48 using the Super Looking Glass.

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Certificates with Domains that map to IPs within 2401:1d40:f21::/48