1.2.4.0/24

🇨🇳

IPv4APNICallocatedMOAS RPKI Valid

CIDR

1.2.4.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇨🇳 China

City

Fengtai (Fengtai Qu)

RIR

APNIC

Status

allocated

Allocated

4/14/2011

Announced BGP Routes

2 of 2 routes

MOAS - 2 origin ASNs

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
1.2.4.0/24	AS24151CNNIC-CRITICAL-AP - China Internet Network Infomation Center	Valid	APNICRADB	5/30/2026
1.2.4.0/24	AS24409CNNIC-CRITICAL-AP - China Internet Network Infomation Center	Valid	APNICRADB	5/30/2026

Prefix	Origin	Max Length	Trust Anchor
1.2.4.0/24	AS24151	/24	apnic
1.2.4.0/24	AS24409	/24	apnic

Origin	Registry	Maintainer	Modified
AS24151	APNIC	MAINT-CNNIC-AP	4/19/2012
AS24406	APNIC	MAINT-CNNIC-AP	3/26/2014
AS24409	APNIC	MAINT-CNNIC-AP	3/26/2014
AS24151	RADB	MAINT-AS21859	11/13/2023
AS24409	RADB	MAINT-AS58453	11/13/2023

Origin ASNs (2)

Geolocation

Country🇨🇳ChinaCN

RegionBeijing

CityFengtai (Fengtai Qu)

API

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

curl -s "https://api.ipctl.io/v1/prefix/1.2.4.0/24" | jq

External Links