45.120.100.0/22

🇨🇳

CIDR

45.120.100.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇨🇳 China

City

Beijing

RIR

APNIC

Status

allocated

Allocated

6/12/2015

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
45.120.100.0/22	AS137697CHINATELECOM-JiangSu-YangZhou-IDC - CHINATELECOM JiangSu YangZhou IDC networkdescr: YangZhou , Jiangsu Province, P.R.China.	Valid	RADB	5/31/2026

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
45.120.100.0/23	AS56046CMNET-Jiangsu-AP - China Mobile communications corporation	Valid	—	5/31/2026
45.120.102.0/23	AS56046CMNET-Jiangsu-AP - China Mobile communications corporation	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
45.120.100.0/22	AS137697	/22	apnic

Origin	Registry	Maintainer	Modified
AS4837	APNIC	MAINT-CNCGROUP-RR	5/12/2017
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/45.120.100.0/22" | jq

External Links