Home Prefix Lookup180.166.0.0/16

180.166.0.0/16

🇨🇳

IPv4APNICannouncedAS4812CHINANET-SH-AP - China Telecom (Group) RPKI Valid

CIDR

180.166.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇨🇳 China

City

Shanghai

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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

Covering Prefix

5 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
180.166.0.0/17	AS4812CHINANET-SH-AP - China Telecom (Group)	Valid	—	6/13/2026
180.166.128.0/17	AS4812CHINANET-SH-AP - China Telecom (Group)	Valid	—	6/13/2026
180.166.168.0/24	AS4812CHINANET-SH-AP - China Telecom (Group)	Valid	—	6/13/2026

RPKI ROAs

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

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4812	RADB	MAINT-AS4812	11/13/2023

More Specific Prefixes

100

Prefix	Country	Status
180.166.216.0/23	🇨🇳CN	assigned
180.166.222.0/24	🇨🇳CN	assigned
180.166.223.128/25	🇨🇳CN	assigned
180.166.208.0/25	🇨🇳CN	assigned
180.166.55.128/25	🇨🇳CN	assigned
180.166.54.0/25	🇨🇳CN	assigned
180.166.55.0/26	🇨🇳CN	assigned
180.166.54.192/26	🇨🇳CN	assigned
180.166.55.64/26	🇨🇳CN	assigned
180.166.54.128/27	🇨🇳CN	assigned
180.166.34.0/28	🇨🇳CN	assigned
180.166.220.64/28	🇨🇳CN	assigned
180.166.58.0/28	🇨🇳CN	assigned
180.166.133.160/28	🇨🇳CN	assigned
180.166.115.144/28	🇨🇳CN	assigned
180.166.93.64/28	🇨🇳CN	assigned
180.166.147.224/28	🇨🇳CN	assigned
180.166.22.224/28	🇨🇳CN	assigned
180.166.210.224/28	🇨🇳CN	assigned
180.166.12.160/28	🇨🇳CN	assigned
180.166.133.224/28	🇨🇳CN	assigned
180.166.130.32/28	🇨🇳CN	assigned
180.166.115.208/28	🇨🇳CN	assigned
180.166.98.112/28	🇨🇳CN	assigned
180.166.227.16/28	🇨🇳CN	assigned
180.166.117.48/28	🇨🇳CN	assigned
180.166.36.160/28	🇨🇳CN	assigned
180.166.221.96/28	🇨🇳CN	assigned
180.166.7.0/28	🇨🇳CN	assigned
180.166.215.208/28	🇨🇳CN	assigned
180.166.192.128/28	🇨🇳CN	assigned
180.166.13.112/28	🇨🇳CN	assigned
180.166.137.64/28	🇨🇳CN	assigned
180.166.117.80/28	🇨🇳CN	assigned
180.166.174.176/28	🇨🇳CN	assigned
180.166.20.208/28	🇨🇳CN	assigned
180.166.221.16/28	🇨🇳CN	assigned
180.166.134.192/29	🇨🇳CN	assigned
180.166.68.64/29	🇨🇳CN	assigned
180.166.135.24/29	🇨🇳CN	assigned
180.166.116.112/29	🇨🇳CN	assigned
180.166.4.208/29	🇨🇳CN	assigned
180.166.116.136/29	🇨🇳CN	assigned
180.166.135.208/29	🇨🇳CN	assigned
180.166.112.120/29	🇨🇳CN	assigned
180.166.0.240/29	🇨🇳CN	assigned
180.166.115.16/29	🇨🇳CN	assigned
180.166.43.192/29	🇨🇳CN	assigned
180.166.116.48/29	🇨🇳CN	assigned
180.166.9.136/29	🇨🇳CN	assigned
180.166.12.48/29	🇨🇳CN	assigned
180.166.96.48/29	🇨🇳CN	assigned
180.166.2.24/29	🇨🇳CN	assigned
180.166.56.8/29	🇨🇳CN	assigned
180.166.61.40/29	🇨🇳CN	assigned
180.166.63.56/29	🇨🇳CN	assigned
180.166.4.216/29	🇨🇳CN	assigned
180.166.115.240/29	🇨🇳CN	assigned
180.166.136.64/29	🇨🇳CN	assigned
180.166.117.32/29	🇨🇳CN	assigned
180.166.74.224/29	🇨🇳CN	assigned
180.166.117.104/29	🇨🇳CN	assigned
180.166.234.8/29	🇨🇳CN	assigned
180.166.225.232/29	🇨🇳CN	assigned
180.166.240.120/29	🇨🇳CN	assigned
180.166.219.0/29	🇨🇳CN	assigned
180.166.218.184/29	🇨🇳CN	assigned
180.166.221.136/29	🇨🇳CN	assigned
180.166.242.120/29	🇨🇳CN	assigned
180.166.210.176/29	🇨🇳CN	assigned
180.166.115.24/29	🇨🇳CN	assigned
180.166.209.24/29	🇨🇳CN	assigned
180.166.186.248/29	🇨🇳CN	assigned
180.166.13.152/29	🇨🇳CN	assigned
180.166.193.88/29	🇨🇳CN	assigned
180.166.210.240/29	🇨🇳CN	assigned
180.166.247.72/29	🇨🇳CN	assigned
180.166.159.240/29	🇨🇳CN	assigned
180.166.160.208/29	🇨🇳CN	assigned
180.166.112.208/29	🇨🇳CN	assigned
180.166.144.216/29	🇨🇳CN	assigned
180.166.185.8/29	🇨🇳CN	assigned
180.166.145.216/29	🇨🇳CN	assigned
180.166.200.216/29	🇨🇳CN	assigned
180.166.210.0/29	🇨🇳CN	assigned
180.166.174.88/29	🇨🇳CN	assigned
180.166.215.136/29	🇨🇳CN	assigned
180.166.218.8/29	🇨🇳CN	assigned
180.166.144.64/29	🇨🇳CN	assigned
180.166.142.184/29	🇨🇳CN	assigned
180.166.218.16/29	🇨🇳CN	assigned
180.166.144.176/29	🇨🇳CN	assigned
180.166.225.240/29	🇨🇳CN	assigned
180.166.96.40/29	🇨🇳CN	assigned
180.166.96.8/29	🇨🇳CN	assigned
180.166.6.200/29	🇨🇳CN	assigned
180.166.144.184/29	🇨🇳CN	assigned
180.166.12.72/29	🇨🇳CN	assigned
180.166.95.224/29	🇨🇳CN	assigned
180.166.220.248/29	🇨🇳CN	assigned

Origin ASN

AS4812

CHINANET-SH-AP - China Telecom (Group)

Geolocation

Country🇨🇳ChinaCN

RegionShanghai

CityShanghai

Coordinates31.2304, 121.4740 ↗

API

Open

GEThttps://api.ipctl.io/v1/prefix/180.166.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/180.166.0.0/16" | jq

External Links

RIPEstat Hurricane Electric BGP