118.197.0.0/21

🇨🇳

IPv4APNICannouncedMOAS RPKI Valid

CIDR

118.197.0.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇨🇳 China

City

Haidian (Haidian Qu)

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

2 of 2 routes

MOAS - 2 origin ASNs

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
118.197.0.0/21	AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group)	Valid	RADB	5/31/2026
118.197.0.0/21	AS137718VOLCANO-ENGINE - Beijing Volcano Engine Technology Co., Ltd.	Valid	APNIC	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
118.196.0.0/15	AS4811	/24	apnic
118.196.0.0/15	AS137718	/24	apnic

Origin	Registry	Maintainer	Modified
AS137718	APNIC	MAINT-CNNIC-AP	7/29/2024
AS4811	RADB	MAINT-AS4812	1/19/2026

Origin ASNs (2)

Geolocation

Country🇨🇳ChinaCN

RegionBeijing

CityHaidian (Haidian Qu)

API

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

curl -s "https://api.ipctl.io/v1/prefix/118.197.0.0/21" | jq

External Links