Home Prefix Lookup123.127.0.0/18

123.127.0.0/18

🇨🇳

IPv4APNICannouncedAS4808CHINA169-BJ - China Unicom Beijing Province Network RPKI Valid

CIDR

123.127.0.0/18

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
123.127.0.0/18	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
123.127.0.0/16	AS4808CHINA169-BJ - China Unicom Beijing Province Network	Valid	—	6/13/2026

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
123.127.0.0/18	AS4808	/18	apnic
123.127.0.0/16	AS4808	/16	apnic

IRR Route Objects

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

More Specific Prefixes

100

Prefix	Country	Status
123.127.19.0/24	🇨🇳CN	assigned
123.127.13.128/25	🇨🇳CN	assigned
123.127.60.0/25	🇨🇳CN	assigned
123.127.49.128/25	🇨🇳CN	assigned
123.127.5.0/25	🇨🇳CN	assigned
123.127.38.0/25	🇨🇳CN	assigned
123.127.55.128/25	🇨🇳CN	assigned
123.127.33.0/25	🇨🇳CN	assigned
123.127.32.128/25	🇨🇳CN	assigned
123.127.12.0/25	🇨🇳CN	assigned
123.127.3.0/25	🇨🇳CN	assigned
123.127.63.128/25	🇨🇳CN	assigned
123.127.51.0/25	🇨🇳CN	assigned
123.127.42.0/25	🇨🇳CN	assigned
123.127.22.0/25	🇨🇳CN	assigned
123.127.9.128/25	🇨🇳CN	assigned
123.127.35.128/25	🇨🇳CN	assigned
123.127.24.128/25	🇨🇳CN	assigned
123.127.59.0/25	🇨🇳CN	assigned
123.127.15.128/25	🇨🇳CN	assigned
123.127.15.0/25	🇨🇳CN	assigned
123.127.22.128/25	🇨🇳CN	assigned
123.127.39.0/26	🇨🇳CN	assigned
123.127.5.128/26	🇨🇳CN	assigned
123.127.37.0/26	🇨🇳CN	assigned
123.127.61.192/26	🇨🇳CN	assigned
123.127.47.128/26	🇨🇳CN	assigned
123.127.36.192/26	🇨🇳CN	assigned
123.127.40.192/26	🇨🇳CN	assigned
123.127.61.0/26	🇨🇳CN	assigned
123.127.28.0/26	🇨🇳CN	assigned
123.127.48.192/26	🇨🇳CN	assigned
123.127.39.192/26	🇨🇳CN	assigned
123.127.35.0/26	🇨🇳CN	assigned
123.127.37.64/26	🇨🇳CN	assigned
123.127.60.128/26	🇨🇳CN	assigned
123.127.18.128/26	🇨🇳CN	assigned
123.127.17.128/26	🇨🇳CN	assigned
123.127.45.128/26	🇨🇳CN	assigned
123.127.21.128/26	🇨🇳CN	assigned
123.127.7.0/26	🇨🇳CN	assigned
123.127.26.0/26	🇨🇳CN	assigned
123.127.28.192/26	🇨🇳CN	assigned
123.127.29.0/26	🇨🇳CN	assigned
123.127.45.64/26	🇨🇳CN	assigned
123.127.62.192/26	🇨🇳CN	assigned
123.127.18.192/26	🇨🇳CN	assigned
123.127.7.192/26	🇨🇳CN	assigned
123.127.62.128/26	🇨🇳CN	assigned
123.127.4.0/26	🇨🇳CN	assigned
123.127.2.64/26	🇨🇳CN	assigned
123.127.50.64/26	🇨🇳CN	assigned
123.127.34.0/26	🇨🇳CN	assigned
123.127.2.192/26	🇨🇳CN	assigned
123.127.11.128/26	🇨🇳CN	assigned
123.127.30.128/26	🇨🇳CN	assigned
123.127.59.192/26	🇨🇳CN	assigned
123.127.44.64/26	🇨🇳CN	assigned
123.127.41.0/26	🇨🇳CN	assigned
123.127.43.192/26	🇨🇳CN	assigned
123.127.1.0/26	🇨🇳CN	assigned
123.127.27.192/26	🇨🇳CN	assigned
123.127.50.0/26	🇨🇳CN	assigned
123.127.13.0/26	🇨🇳CN	assigned
123.127.10.0/26	🇨🇳CN	assigned
123.127.45.0/26	🇨🇳CN	assigned
123.127.44.128/26	🇨🇳CN	assigned
123.127.8.128/26	🇨🇳CN	assigned
123.127.42.128/27	🇨🇳CN	assigned
123.127.10.128/27	🇨🇳CN	assigned
123.127.37.128/27	🇨🇳CN	assigned
123.127.9.64/27	🇨🇳CN	assigned
123.127.7.160/27	🇨🇳CN	assigned
123.127.37.160/27	🇨🇳CN	assigned
123.127.2.160/27	🇨🇳CN	assigned
123.127.24.64/27	🇨🇳CN	assigned
123.127.57.96/27	🇨🇳CN	assigned
123.127.37.192/27	🇨🇳CN	assigned
123.127.58.64/27	🇨🇳CN	assigned
123.127.53.128/27	🇨🇳CN	assigned
123.127.20.192/27	🇨🇳CN	assigned
123.127.36.64/27	🇨🇳CN	assigned
123.127.62.0/27	🇨🇳CN	assigned
123.127.33.160/27	🇨🇳CN	assigned
123.127.55.64/27	🇨🇳CN	assigned
123.127.49.32/27	🇨🇳CN	assigned
123.127.34.224/27	🇨🇳CN	assigned
123.127.56.96/27	🇨🇳CN	assigned
123.127.36.0/27	🇨🇳CN	assigned
123.127.36.160/27	🇨🇳CN	assigned
123.127.39.64/27	🇨🇳CN	assigned
123.127.34.128/27	🇨🇳CN	assigned
123.127.25.160/27	🇨🇳CN	assigned
123.127.26.224/27	🇨🇳CN	assigned
123.127.27.64/27	🇨🇳CN	assigned
123.127.27.96/27	🇨🇳CN	assigned
123.127.28.160/27	🇨🇳CN	assigned
123.127.30.64/27	🇨🇳CN	assigned
123.127.46.192/27	🇨🇳CN	assigned
123.127.33.224/27	🇨🇳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/123.127.0.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/123.127.0.0/18" | jq

External Links

RIPEstat Hurricane Electric BGP