Home Prefix Lookup180.166.0.0/17

180.166.0.0/17

🇨🇳

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

CIDR

180.166.0.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

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
180.166.0.0/17	AS4812CHINANET-SH-AP - China Telecom (Group)	Valid	RADB	6/13/2026

Covering Prefix

3 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

RPKI ROAs

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

IRR Route Objects

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

More Specific Prefixes

100

Prefix	Country	Status
180.166.54.0/25	🇨🇳CN	assigned
180.166.55.128/25	🇨🇳CN	assigned
180.166.55.64/26	🇨🇳CN	assigned
180.166.54.192/26	🇨🇳CN	assigned
180.166.55.0/26	🇨🇳CN	assigned
180.166.54.128/27	🇨🇳CN	assigned
180.166.22.224/28	🇨🇳CN	assigned
180.166.7.0/28	🇨🇳CN	assigned
180.166.13.112/28	🇨🇳CN	assigned
180.166.36.160/28	🇨🇳CN	assigned
180.166.117.80/28	🇨🇳CN	assigned
180.166.58.0/28	🇨🇳CN	assigned
180.166.93.64/28	🇨🇳CN	assigned
180.166.20.208/28	🇨🇳CN	assigned
180.166.98.112/28	🇨🇳CN	assigned
180.166.34.0/28	🇨🇳CN	assigned
180.166.12.160/28	🇨🇳CN	assigned
180.166.115.208/28	🇨🇳CN	assigned
180.166.115.144/28	🇨🇳CN	assigned
180.166.117.48/28	🇨🇳CN	assigned
180.166.6.200/29	🇨🇳CN	assigned
180.166.9.16/29	🇨🇳CN	assigned
180.166.117.32/29	🇨🇳CN	assigned
180.166.117.104/29	🇨🇳CN	assigned
180.166.9.136/29	🇨🇳CN	assigned
180.166.112.232/29	🇨🇳CN	assigned
180.166.116.16/29	🇨🇳CN	assigned
180.166.12.48/29	🇨🇳CN	assigned
180.166.12.72/29	🇨🇳CN	assigned
180.166.74.176/29	🇨🇳CN	assigned
180.166.64.96/29	🇨🇳CN	assigned
180.166.95.224/29	🇨🇳CN	assigned
180.166.96.8/29	🇨🇳CN	assigned
180.166.116.48/29	🇨🇳CN	assigned
180.166.96.40/29	🇨🇳CN	assigned
180.166.43.192/29	🇨🇳CN	assigned
180.166.72.144/29	🇨🇳CN	assigned
180.166.96.24/29	🇨🇳CN	assigned
180.166.56.8/29	🇨🇳CN	assigned
180.166.113.232/29	🇨🇳CN	assigned
180.166.116.40/29	🇨🇳CN	assigned
180.166.116.96/29	🇨🇳CN	assigned
180.166.13.152/29	🇨🇳CN	assigned
180.166.96.48/29	🇨🇳CN	assigned
180.166.84.144/29	🇨🇳CN	assigned
180.166.88.184/29	🇨🇳CN	assigned
180.166.61.40/29	🇨🇳CN	assigned
180.166.63.56/29	🇨🇳CN	assigned
180.166.112.120/29	🇨🇳CN	assigned
180.166.116.240/29	🇨🇳CN	assigned
180.166.117.0/29	🇨🇳CN	assigned
180.166.112.208/29	🇨🇳CN	assigned
180.166.0.240/29	🇨🇳CN	assigned
180.166.68.64/29	🇨🇳CN	assigned
180.166.115.16/29	🇨🇳CN	assigned
180.166.117.72/29	🇨🇳CN	assigned
180.166.117.96/29	🇨🇳CN	assigned
180.166.115.240/29	🇨🇳CN	assigned
180.166.115.24/29	🇨🇳CN	assigned
180.166.2.24/29	🇨🇳CN	assigned
180.166.74.224/29	🇨🇳CN	assigned
180.166.4.208/29	🇨🇳CN	assigned
180.166.116.112/29	🇨🇳CN	assigned
180.166.116.136/29	🇨🇳CN	assigned
180.166.4.216/29	🇨🇳CN	assigned
180.166.116.144/30	🇨🇳CN	assigned
180.166.116.160/30	🇨🇳CN	assigned
180.166.116.192/30	🇨🇳CN	assigned
180.166.117.12/30	🇨🇳CN	assigned
180.166.117.20/30	🇨🇳CN	assigned
180.166.117.24/30	🇨🇳CN	assigned
180.166.117.112/30	🇨🇳CN	assigned
180.166.117.124/30	🇨🇳CN	assigned
180.166.117.132/30	🇨🇳CN	assigned
180.166.117.136/30	🇨🇳CN	assigned
180.166.2.8/30	🇨🇳CN	assigned
180.166.5.4/30	🇨🇳CN	assigned
180.166.5.16/30	🇨🇳CN	assigned
180.166.5.148/30	🇨🇳CN	assigned
180.166.10.232/30	🇨🇳CN	assigned
180.166.14.168/30	🇨🇳CN	assigned
180.166.16.232/30	🇨🇳CN	assigned
180.166.17.244/30	🇨🇳CN	assigned
180.166.30.68/30	🇨🇳CN	assigned
180.166.33.28/30	🇨🇳CN	assigned
180.166.35.60/30	🇨🇳CN	assigned
180.166.38.120/30	🇨🇳CN	assigned
180.166.45.180/30	🇨🇳CN	assigned
180.166.63.84/30	🇨🇳CN	assigned
180.166.65.220/30	🇨🇳CN	assigned
180.166.77.56/30	🇨🇳CN	assigned
180.166.84.152/30	🇨🇳CN	assigned
180.166.101.160/30	🇨🇳CN	assigned
180.166.106.100/30	🇨🇳CN	assigned
180.166.108.12/30	🇨🇳CN	assigned
180.166.112.192/30	🇨🇳CN	assigned
180.166.112.204/30	🇨🇳CN	assigned
180.166.112.220/30	🇨🇳CN	assigned
180.166.112.224/30	🇨🇳CN	assigned
180.166.112.240/30	🇨🇳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/180.166.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/180.166.0.0/17" | jq

External Links

RIPEstat Hurricane Electric BGP