Home Prefix Lookup240a:2001:1861::/48

240a:2001:1861::/48 - CHINANET IDC BJ AP IDC, China Telecommunications Corporation (AS23724)

IPv6APNICannouncedAS23724CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation RPKI Valid

CIDR

240a:2001:1861::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇨🇳 China

City

Jingshan (Dongcheng District)

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
240a:2001:1861::/48	AS23724 CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation	Valid	Other IRR	2026-10-11

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
240a:2000::/24	AS23844 BJ-GUANGHUAN-AP Beijing Guanghuan Xinwang Digital	No ROA	-	2026-10-11
240a:2001:1000::/36	AS23844 BJ-GUANGHUAN-AP Beijing Guanghuan Xinwang Digital	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
240a:2001:1861::/48	AS23724	/48	apnic
240a:2001:1000::/36	AS23844	/36	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS23724	Other IRR	MAINT-AS23724	2026-04-22

Origin ASN

AS23724

CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation

Related Prefixes

Covering prefix

240a:2001:1000::/36AS23844

More prefixes of AS23724

All prefixes of AS23724 →

Geolocation

Country🇨🇳ChinaCN

RegionBeijing

CityJingshan (Dongcheng District)

Coordinates39.9382, 116.4360 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/240a:2001:1861::/48

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/240a:2001:1861::/48" | jq

External Links

RIPEstat