114.66.254.0/23

🇨🇳

CIDR

114.66.254.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇨🇳 China

City

Nanjing

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
114.66.254.0/23	AS140716UNICOM-JSWX-IDC - UNICOM JiangSu WuXi IDC network	Valid	—	6/13/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
114.66.240.0/20	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026

Prefix	Origin	Max Length	Trust Anchor
114.66.254.0/23	AS140716	/23	apnic
114.66.240.0/20	AS4837	/20	apnic

Origin ASN

Geolocation

Country🇨🇳ChinaCN

RegionJiangsu

CityNanjing

API

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

curl -s "https://api.ipctl.io/v1/prefix/114.66.254.0/23" | jq

External Links