Home Prefix Lookup180.166.36.160/28

180.166.36.160/28

🇨🇳

IPv4APNICassigned RPKI Valid

CIDR

180.166.36.160/28

IP Version

IPv4

Addresses

Mask

/28 (255.255.255.240)

Country

🇨🇳 China

City

Pudong (Pudong Xinqu)

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not currently announced in BGP. See covering prefix below.

4 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
180.160.0.0/13	AS4812CHINANET-SH-AP - China Telecom (Group)	Valid	—	6/13/2026
180.166.0.0/15	AS4812CHINANET-SH-AP - China Telecom (Group)	Valid	—	6/13/2026
180.166.0.0/16	AS4812CHINANET-SH-AP - China Telecom (Group)	Valid	—	6/13/2026
180.166.0.0/17	AS4812CHINANET-SH-AP - China Telecom (Group)	Valid	—	6/13/2026

Prefix	Origin	Max Length	Trust Anchor
180.166.0.0/17	AS4812	/17	apnic
180.166.0.0/16	AS4812	/16	apnic
180.166.0.0/15	AS4812	/15	apnic
180.160.0.0/13	AS4812	/13	apnic

Geolocation

Country🇨🇳ChinaCN

RegionShanghai

CityPudong (Pudong Xinqu)

API

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

curl -s "https://api.ipctl.io/v1/prefix/180.166.36.160/28" | jq

External Links