Home Prefix Lookup114.251.0.0/18

114.251.0.0/18

🇨🇳

IPv4APNICannouncedAS4808CHINA169-BJ - China Unicom Beijing Province Network RPKI Valid

CIDR

114.251.0.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇨🇳 China

City

Beijing

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
114.251.0.0/18	AS4808CHINA169-BJ - China Unicom Beijing Province Network	Valid	RADB	6/13/2026

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
114.251.0.0/16	AS4808CHINA169-BJ - China Unicom Beijing Province Network	No ROA	—	6/13/2026

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
114.251.0.0/18	AS4808	/18	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4808	RADB	MAINT-AS58453	11/13/2023

More Specific Prefixes

100

Prefix	Country	Status
114.251.15.0/24	🇨🇳CN	assigned
114.251.18.0/24	🇨🇳CN	assigned
114.251.55.0/24	🇨🇳CN	assigned
114.251.52.0/24	🇨🇳CN	assigned
114.251.44.0/24	🇨🇳CN	assigned
114.251.39.0/24	🇨🇳CN	assigned
114.251.10.0/24	🇨🇳CN	assigned
114.251.31.0/24	🇨🇳CN	assigned
114.251.13.0/24	🇨🇳CN	assigned
114.251.48.0/24	🇨🇳CN	assigned
114.251.17.0/24	🇨🇳CN	assigned
114.251.46.0/24	🇨🇳CN	assigned
114.251.51.0/24	🇨🇳CN	assigned
114.251.0.0/24	🇨🇳CN	assigned
114.251.16.0/25	🇨🇳CN	assigned
114.251.50.0/25	🇨🇳CN	assigned
114.251.25.128/25	🇨🇳CN	assigned
114.251.6.128/25	🇨🇳CN	assigned
114.251.41.0/25	🇨🇳CN	assigned
114.251.1.128/25	🇨🇳CN	assigned
114.251.28.128/25	🇨🇳CN	assigned
114.251.28.0/25	🇨🇳CN	assigned
114.251.9.128/25	🇨🇳CN	assigned
114.251.61.128/25	🇨🇳CN	assigned
114.251.32.0/25	🇨🇳CN	assigned
114.251.8.128/25	🇨🇳CN	assigned
114.251.6.0/25	🇨🇳CN	assigned
114.251.62.0/25	🇨🇳CN	assigned
114.251.30.0/25	🇨🇳CN	assigned
114.251.32.128/25	🇨🇳CN	assigned
114.251.47.0/25	🇨🇳CN	assigned
114.251.20.0/25	🇨🇳CN	assigned
114.251.43.128/25	🇨🇳CN	assigned
114.251.47.128/25	🇨🇳CN	assigned
114.251.4.0/25	🇨🇳CN	assigned
114.251.2.128/25	🇨🇳CN	assigned
114.251.24.0/25	🇨🇳CN	assigned
114.251.11.0/25	🇨🇳CN	assigned
114.251.7.128/25	🇨🇳CN	assigned
114.251.14.192/26	🇨🇳CN	assigned
114.251.16.128/26	🇨🇳CN	assigned
114.251.40.192/26	🇨🇳CN	assigned
114.251.49.64/26	🇨🇳CN	assigned
114.251.12.64/26	🇨🇳CN	assigned
114.251.37.0/26	🇨🇳CN	assigned
114.251.38.128/26	🇨🇳CN	assigned
114.251.9.64/26	🇨🇳CN	assigned
114.251.12.0/26	🇨🇳CN	assigned
114.251.8.64/26	🇨🇳CN	assigned
114.251.36.64/26	🇨🇳CN	assigned
114.251.24.128/26	🇨🇳CN	assigned
114.251.36.128/26	🇨🇳CN	assigned
114.251.34.0/26	🇨🇳CN	assigned
114.251.45.0/26	🇨🇳CN	assigned
114.251.2.64/26	🇨🇳CN	assigned
114.251.38.0/26	🇨🇳CN	assigned
114.251.27.128/26	🇨🇳CN	assigned
114.251.50.192/26	🇨🇳CN	assigned
114.251.56.128/26	🇨🇳CN	assigned
114.251.29.128/26	🇨🇳CN	assigned
114.251.30.128/26	🇨🇳CN	assigned
114.251.35.128/26	🇨🇳CN	assigned
114.251.26.192/26	🇨🇳CN	assigned
114.251.26.0/26	🇨🇳CN	assigned
114.251.14.0/26	🇨🇳CN	assigned
114.251.1.0/26	🇨🇳CN	assigned
114.251.27.192/26	🇨🇳CN	assigned
114.251.5.192/26	🇨🇳CN	assigned
114.251.23.128/26	🇨🇳CN	assigned
114.251.5.64/26	🇨🇳CN	assigned
114.251.14.64/26	🇨🇳CN	assigned
114.251.23.0/26	🇨🇳CN	assigned
114.251.4.128/26	🇨🇳CN	assigned
114.251.23.192/26	🇨🇳CN	assigned
114.251.1.64/26	🇨🇳CN	assigned
114.251.29.64/26	🇨🇳CN	assigned
114.251.37.64/26	🇨🇳CN	assigned
114.251.26.128/26	🇨🇳CN	assigned
114.251.56.0/26	🇨🇳CN	assigned
114.251.26.64/26	🇨🇳CN	assigned
114.251.14.160/27	🇨🇳CN	assigned
114.251.54.224/27	🇨🇳CN	assigned
114.251.54.64/27	🇨🇳CN	assigned
114.251.54.96/27	🇨🇳CN	assigned
114.251.57.0/27	🇨🇳CN	assigned
114.251.53.64/27	🇨🇳CN	assigned
114.251.12.160/27	🇨🇳CN	assigned
114.251.54.32/27	🇨🇳CN	assigned
114.251.63.32/27	🇨🇳CN	assigned
114.251.41.224/27	🇨🇳CN	assigned
114.251.11.160/27	🇨🇳CN	assigned
114.251.42.160/27	🇨🇳CN	assigned
114.251.11.192/27	🇨🇳CN	assigned
114.251.40.96/27	🇨🇳CN	assigned
114.251.43.96/27	🇨🇳CN	assigned
114.251.16.224/27	🇨🇳CN	assigned
114.251.49.32/27	🇨🇳CN	assigned
114.251.38.64/27	🇨🇳CN	assigned
114.251.45.192/27	🇨🇳CN	assigned
114.251.63.96/27	🇨🇳CN	assigned

Origin ASN

AS4808

CHINA169-BJ - China Unicom Beijing Province Network

Geolocation

Country🇨🇳ChinaCN

RegionBeijing

CityBeijing

Coordinates39.9042, 116.4070 ↗

API

Open

GEThttps://api.ipctl.io/v1/prefix/114.251.0.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/114.251.0.0/18" | jq

External Links

RIPEstat Hurricane Electric BGP