Home Prefix Lookup124.128.0.0/13

124.128.0.0/13

🇨🇳

IPv4APNICallocatedAS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone RPKI Valid

CIDR

124.128.0.0/13

IP Version

IPv4

Addresses

524.2K

Mask

/13 (255.248.0.0)

Country

🇨🇳 China

City

Jinan

RIR

APNIC

Status

allocated

Allocated

2/24/2006

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
124.128.0.0/13	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	APNICRADB	6/13/2026

Covering Prefix

3 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
124.130.192.0/20	AS9929CUII - CHINA UNICOM Industrial Internet Backbone	Valid	—	6/13/2026
124.130.208.0/20	AS9929CUII - CHINA UNICOM Industrial Internet Backbone	Valid	—	6/13/2026
124.133.251.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
124.128.0.0/13	AS4837	/13	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4837	APNIC	MAINT-CNCGROUP-RR	9/4/2008
AS4837	RADB	MAINT-AS58453	11/13/2023

More Specific Prefixes

100

Prefix	Country	Status
124.133.56.0/22	🇨🇳CN	assigned
124.133.250.0/23	🇨🇳CN	assigned
124.133.36.0/24	🇨🇳CN	assigned
124.128.13.0/24	🇨🇳CN	assigned
124.133.44.0/24	🇨🇳CN	assigned
124.128.20.0/24	🇨🇳CN	assigned
124.133.227.0/24	🇨🇳CN	assigned
124.128.23.0/24	🇨🇳CN	assigned
124.133.39.0/24	🇨🇳CN	assigned
124.128.95.0/24	🇨🇳CN	assigned
124.128.228.0/24	🇨🇳CN	assigned
124.128.218.0/24	🇨🇳CN	assigned
124.133.1.0/24	🇨🇳CN	assigned
124.128.221.0/24	🇨🇳CN	assigned
124.133.46.0/24	🇨🇳CN	assigned
124.128.54.0/24	🇨🇳CN	assigned
124.128.91.0/24	🇨🇳CN	assigned
124.133.63.0/24	🇨🇳CN	assigned
124.128.243.0/24	🇨🇳CN	assigned
124.128.10.0/24	🇨🇳CN	assigned
124.128.201.0/24	🇨🇳CN	assigned
124.128.214.0/24	🇨🇳CN	assigned
124.133.40.0/24	🇨🇳CN	assigned
124.131.218.0/24	🇨🇳CN	assigned
124.133.238.0/24	🇨🇳CN	assigned
124.133.62.0/24	🇨🇳CN	assigned
124.133.14.0/24	🇨🇳CN	assigned
124.128.192.0/24	🇨🇳CN	assigned
124.128.96.0/24	🇨🇳CN	assigned
124.128.216.0/24	🇨🇳CN	assigned
124.133.234.0/24	🇨🇳CN	assigned
124.128.22.0/24	🇨🇳CN	assigned
124.128.215.0/24	🇨🇳CN	assigned
124.128.12.0/24	🇨🇳CN	assigned
124.128.196.0/24	🇨🇳CN	assigned
124.128.68.0/24	🇨🇳CN	assigned
124.128.217.0/24	🇨🇳CN	assigned
124.133.23.0/24	🇨🇳CN	assigned
124.133.245.0/24	🇨🇳CN	assigned
124.133.3.0/24	🇨🇳CN	assigned
124.128.55.0/24	🇨🇳CN	assigned
124.128.24.0/24	🇨🇳CN	assigned
124.128.198.0/24	🇨🇳CN	assigned
124.133.244.0/24	🇨🇳CN	assigned
124.133.6.0/24	🇨🇳CN	assigned
124.128.219.0/24	🇨🇳CN	assigned
124.133.4.0/24	🇨🇳CN	assigned
124.133.61.0/24	🇨🇳CN	assigned
124.133.232.0/24	🇨🇳CN	assigned
124.133.248.0/24	🇨🇳CN	assigned
124.128.204.0/25	🇨🇳CN	assigned
124.128.194.128/25	🇨🇳CN	assigned
124.133.7.0/25	🇨🇳CN	assigned
124.133.243.0/25	🇨🇳CN	assigned
124.128.51.0/25	🇨🇳CN	assigned
124.128.0.0/25	🇨🇳CN	assigned
124.128.48.0/25	🇨🇳CN	assigned
124.133.237.128/25	🇨🇳CN	assigned
124.133.240.128/25	🇨🇳CN	assigned
124.133.8.0/25	🇨🇳CN	assigned
124.133.45.0/25	🇨🇳CN	assigned
124.128.231.128/25	🇨🇳CN	assigned
124.133.235.128/25	🇨🇳CN	assigned
124.128.249.128/25	🇨🇳CN	assigned
124.128.25.0/25	🇨🇳CN	assigned
124.128.239.0/25	🇨🇳CN	assigned
124.133.236.128/25	🇨🇳CN	assigned
124.133.246.0/25	🇨🇳CN	assigned
124.128.4.0/25	🇨🇳CN	assigned
124.128.242.0/25	🇨🇳CN	assigned
124.128.6.0/25	🇨🇳CN	assigned
124.133.29.128/25	🇨🇳CN	assigned
124.133.225.0/25	🇨🇳CN	assigned
124.133.225.128/25	🇨🇳CN	assigned
124.128.235.128/25	🇨🇳CN	assigned
124.133.22.0/25	🇨🇳CN	assigned
124.133.228.0/25	🇨🇳CN	assigned
124.128.233.128/25	🇨🇳CN	assigned
124.128.236.0/25	🇨🇳CN	assigned
124.128.209.128/25	🇨🇳CN	assigned
124.133.18.0/25	🇨🇳CN	assigned
124.133.34.0/25	🇨🇳CN	assigned
124.128.205.128/25	🇨🇳CN	assigned
124.128.211.128/25	🇨🇳CN	assigned
124.133.17.0/25	🇨🇳CN	assigned
124.133.16.0/25	🇨🇳CN	assigned
124.133.24.128/25	🇨🇳CN	assigned
124.133.31.128/25	🇨🇳CN	assigned
124.133.15.0/25	🇨🇳CN	assigned
124.133.21.0/25	🇨🇳CN	assigned
124.133.231.0/25	🇨🇳CN	assigned
124.133.25.0/25	🇨🇳CN	assigned
124.128.204.128/25	🇨🇳CN	assigned
124.133.25.128/25	🇨🇳CN	assigned
124.133.42.0/25	🇨🇳CN	assigned
124.133.41.0/25	🇨🇳CN	assigned
124.133.20.0/25	🇨🇳CN	assigned
124.133.37.128/25	🇨🇳CN	assigned
124.128.155.128/25	🇨🇳CN	assigned
124.128.205.0/25	🇨🇳CN	assigned

Origin ASN

AS4837

CHINA169-Backbone - CHINA UNICOM China169 Backbone

Geolocation

Country🇨🇳ChinaCN

RegionShandong

CityJinan

Coordinates36.9636, 117.2070 ↗

API

Open

GEThttps://api.ipctl.io/v1/prefix/124.128.0.0/13

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

curl -s "https://api.ipctl.io/v1/prefix/124.128.0.0/13" | jq

External Links

RIPEstat Hurricane Electric BGP