103.40.192.0/23

🇨🇳

CIDR

103.40.192.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇨🇳 China

City

Beijing

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
103.40.192.0/23	AS137697CHINATELECOM-JiangSu-YangZhou-IDC - CHINATELECOM JiangSu YangZhou IDC networkdescr: YangZhou , Jiangsu Province, P.R.China.	Valid	RADB	5/31/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
103.40.192.0/22	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
103.40.192.0/23	AS56046	/23	apnic
103.40.192.0/23	AS137697	/23	apnic
103.40.192.0/22	AS4837	/22	apnic

Origin	Registry	Maintainer	Modified
AS56046	RADB	MAINT-AS58453	11/13/2023
AS137697	RADB	MAINT-AS137702	11/13/2023

Origin ASN

Geolocation

Country🇨🇳ChinaCN

RegionBeijing

CityBeijing

API

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

curl -s "https://api.ipctl.io/v1/prefix/103.40.192.0/23" | jq

External Links