Home Prefix Lookup123.124.128.0/18

123.124.128.0/18

🇨🇳

IPv4APNICannouncedAS4808CHINA169-BJ - China Unicom Beijing Province Network RPKI Valid

CIDR

123.124.128.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇨🇳 China

City

Haidian (Haidian Qu)

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
123.124.128.0/18	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
123.124.0.0/16	AS4808CHINA169-BJ - China Unicom Beijing Province Network	Valid	—	6/13/2026

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
123.124.128.0/18	AS4808	/18	apnic
123.124.0.0/16	AS4808	/16	apnic

IRR Route Objects

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

More Specific Prefixes

100

Prefix	Country	Status
123.124.178.0/24	🇨🇳CN	assigned
123.124.165.0/24	🇨🇳CN	assigned
123.124.183.0/24	🇨🇳CN	assigned
123.124.181.0/24	🇨🇳CN	assigned
123.124.191.0/24	🇨🇳CN	assigned
123.124.169.0/24	🇨🇳CN	assigned
123.124.150.0/24	🇨🇳CN	assigned
123.124.173.0/24	🇨🇳CN	assigned
123.124.179.0/24	🇨🇳CN	assigned
123.124.167.0/24	🇨🇳CN	assigned
123.124.166.0/24	🇨🇳CN	assigned
123.124.147.0/24	🇨🇳CN	assigned
123.124.176.0/24	🇨🇳CN	assigned
123.124.131.0/24	🇨🇳CN	assigned
123.124.168.0/24	🇨🇳CN	assigned
123.124.182.0/24	🇨🇳CN	assigned
123.124.162.128/25	🇨🇳CN	assigned
123.124.163.128/25	🇨🇳CN	assigned
123.124.156.128/25	🇨🇳CN	assigned
123.124.188.128/25	🇨🇳CN	assigned
123.124.171.128/25	🇨🇳CN	assigned
123.124.170.0/25	🇨🇳CN	assigned
123.124.190.0/25	🇨🇳CN	assigned
123.124.172.0/25	🇨🇳CN	assigned
123.124.180.0/25	🇨🇳CN	assigned
123.124.180.128/25	🇨🇳CN	assigned
123.124.184.128/25	🇨🇳CN	assigned
123.124.160.0/25	🇨🇳CN	assigned
123.124.170.128/25	🇨🇳CN	assigned
123.124.177.0/25	🇨🇳CN	assigned
123.124.175.128/25	🇨🇳CN	assigned
123.124.189.128/25	🇨🇳CN	assigned
123.124.175.0/25	🇨🇳CN	assigned
123.124.186.0/25	🇨🇳CN	assigned
123.124.129.0/25	🇨🇳CN	assigned
123.124.172.128/26	🇨🇳CN	assigned
123.124.162.0/26	🇨🇳CN	assigned
123.124.136.192/26	🇨🇳CN	assigned
123.124.163.64/26	🇨🇳CN	assigned
123.124.185.192/26	🇨🇳CN	assigned
123.124.159.128/26	🇨🇳CN	assigned
123.124.145.192/26	🇨🇳CN	assigned
123.124.161.0/26	🇨🇳CN	assigned
123.124.134.64/26	🇨🇳CN	assigned
123.124.140.192/26	🇨🇳CN	assigned
123.124.134.0/26	🇨🇳CN	assigned
123.124.141.128/26	🇨🇳CN	assigned
123.124.143.128/26	🇨🇳CN	assigned
123.124.142.0/26	🇨🇳CN	assigned
123.124.161.128/26	🇨🇳CN	assigned
123.124.188.64/26	🇨🇳CN	assigned
123.124.143.192/26	🇨🇳CN	assigned
123.124.146.0/26	🇨🇳CN	assigned
123.124.152.0/26	🇨🇳CN	assigned
123.124.155.128/26	🇨🇳CN	assigned
123.124.155.0/26	🇨🇳CN	assigned
123.124.128.192/26	🇨🇳CN	assigned
123.124.190.192/26	🇨🇳CN	assigned
123.124.189.64/26	🇨🇳CN	assigned
123.124.155.64/26	🇨🇳CN	assigned
123.124.153.0/26	🇨🇳CN	assigned
123.124.187.64/26	🇨🇳CN	assigned
123.124.153.64/26	🇨🇳CN	assigned
123.124.185.0/26	🇨🇳CN	assigned
123.124.149.128/26	🇨🇳CN	assigned
123.124.186.128/26	🇨🇳CN	assigned
123.124.153.192/26	🇨🇳CN	assigned
123.124.141.64/26	🇨🇳CN	assigned
123.124.148.192/26	🇨🇳CN	assigned
123.124.137.64/26	🇨🇳CN	assigned
123.124.151.0/26	🇨🇳CN	assigned
123.124.164.128/26	🇨🇳CN	assigned
123.124.145.0/26	🇨🇳CN	assigned
123.124.151.128/26	🇨🇳CN	assigned
123.124.174.0/26	🇨🇳CN	assigned
123.124.171.64/26	🇨🇳CN	assigned
123.124.174.64/26	🇨🇳CN	assigned
123.124.136.0/26	🇨🇳CN	assigned
123.124.141.192/26	🇨🇳CN	assigned
123.124.146.192/26	🇨🇳CN	assigned
123.124.186.192/26	🇨🇳CN	assigned
123.124.144.64/26	🇨🇳CN	assigned
123.124.171.0/26	🇨🇳CN	assigned
123.124.135.128/26	🇨🇳CN	assigned
123.124.185.64/26	🇨🇳CN	assigned
123.124.143.64/26	🇨🇳CN	assigned
123.124.152.128/26	🇨🇳CN	assigned
123.124.190.128/26	🇨🇳CN	assigned
123.124.130.192/26	🇨🇳CN	assigned
123.124.162.64/26	🇨🇳CN	assigned
123.124.142.64/26	🇨🇳CN	assigned
123.124.132.96/27	🇨🇳CN	assigned
123.124.132.32/27	🇨🇳CN	assigned
123.124.132.64/27	🇨🇳CN	assigned
123.124.132.192/27	🇨🇳CN	assigned
123.124.158.0/27	🇨🇳CN	assigned
123.124.130.96/27	🇨🇳CN	assigned
123.124.161.224/27	🇨🇳CN	assigned
123.124.161.192/27	🇨🇳CN	assigned
123.124.130.160/27	🇨🇳CN	assigned

Origin ASN

AS4808

CHINA169-BJ - China Unicom Beijing Province Network

Geolocation

Country🇨🇳ChinaCN

RegionBeijing

CityHaidian (Haidian Qu)

Coordinates39.9999, 116.3150 ↗

API

Open

GEThttps://api.ipctl.io/v1/prefix/123.124.128.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/123.124.128.0/18" | jq

External Links

RIPEstat Hurricane Electric BGP