103.220.240.0/23

🇨🇳

CIDR

103.220.240.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇨🇳 China

City

Hangzhou (Sandunzhen)

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
103.220.240.0/23	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
103.220.240.0/23	AS4837	/23	apnic
103.220.240.0/22	AS24139	/22	apnic

Origin ASN

Geolocation

Country🇨🇳ChinaCN

RegionZhejiang

CityHangzhou (Sandunzhen)

API

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

curl -s "https://api.ipctl.io/v1/prefix/103.220.240.0/23" | jq

External Links