Home Prefix Lookup218.56.0.0/15

218.56.0.0/15

🇨🇳

IPv4APNICannouncedAS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone RPKI Valid

CIDR

218.56.0.0/15

IP Version

IPv4

Addresses

131K

Mask

/15 (255.254.0.0)

Country

🇨🇳 China

City

Jinan

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
218.56.0.0/15	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	RADB	6/13/2026

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
218.56.32.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.57.131.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
218.56.0.0/15	AS4837	/15	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4837	RADB	MAINT-AS58453	11/13/2023

More Specific Prefixes

100

Prefix	Country	Status
218.57.182.0/23	🇨🇳CN	assigned
218.57.172.0/23	🇨🇳CN	assigned
218.56.51.0/24	🇨🇳CN	assigned
218.57.178.0/24	🇨🇳CN	assigned
218.57.177.0/24	🇨🇳CN	assigned
218.57.174.0/24	🇨🇳CN	assigned
218.57.235.0/24	🇨🇳CN	assigned
218.57.179.0/24	🇨🇳CN	assigned
218.57.180.0/24	🇨🇳CN	assigned
218.57.132.0/24	🇨🇳CN	assigned
218.57.181.0/24	🇨🇳CN	assigned
218.56.157.128/25	🇨🇳CN	assigned
218.57.146.0/25	🇨🇳CN	assigned
218.57.234.0/25	🇨🇳CN	assigned
218.56.19.0/25	🇨🇳CN	assigned
218.56.18.0/25	🇨🇳CN	assigned
218.57.176.0/25	🇨🇳CN	assigned
218.56.62.0/25	🇨🇳CN	assigned
218.57.176.128/25	🇨🇳CN	assigned
218.57.168.128/25	🇨🇳CN	assigned
218.57.234.128/25	🇨🇳CN	assigned
218.56.157.0/25	🇨🇳CN	assigned
218.56.18.128/25	🇨🇳CN	assigned
218.57.184.128/25	🇨🇳CN	assigned
218.56.17.128/25	🇨🇳CN	assigned
218.57.143.0/25	🇨🇳CN	assigned
218.56.44.128/25	🇨🇳CN	assigned
218.56.60.0/26	🇨🇳CN	assigned
218.56.44.64/26	🇨🇳CN	assigned
218.56.156.128/26	🇨🇳CN	assigned
218.57.140.192/26	🇨🇳CN	assigned
218.56.174.0/26	🇨🇳CN	assigned
218.57.145.192/26	🇨🇳CN	assigned
218.56.59.128/26	🇨🇳CN	assigned
218.57.129.0/26	🇨🇳CN	assigned
218.56.44.0/26	🇨🇳CN	assigned
218.57.212.128/26	🇨🇳CN	assigned
218.57.175.0/26	🇨🇳CN	assigned
218.56.61.64/26	🇨🇳CN	assigned
218.56.161.192/26	🇨🇳CN	assigned
218.56.163.0/26	🇨🇳CN	assigned
218.57.128.0/26	🇨🇳CN	assigned
218.57.234.0/26	🇨🇳CN	assigned
218.57.212.192/26	🇨🇳CN	assigned
218.56.33.0/26	🇨🇳CN	assigned
218.57.148.192/26	🇨🇳CN	assigned
218.57.138.128/26	🇨🇳CN	assigned
218.57.139.64/26	🇨🇳CN	assigned
218.57.134.128/26	🇨🇳CN	assigned
218.57.148.0/26	🇨🇳CN	assigned
218.57.135.128/26	🇨🇳CN	assigned
218.56.50.64/27	🇨🇳CN	assigned
218.56.37.32/27	🇨🇳CN	assigned
218.56.58.0/27	🇨🇳CN	assigned
218.56.48.0/27	🇨🇳CN	assigned
218.56.37.224/27	🇨🇳CN	assigned
218.56.49.0/27	🇨🇳CN	assigned
218.56.37.128/27	🇨🇳CN	assigned
218.56.49.128/27	🇨🇳CN	assigned
218.56.59.32/27	🇨🇳CN	assigned
218.56.58.224/27	🇨🇳CN	assigned
218.56.49.32/27	🇨🇳CN	assigned
218.56.97.128/27	🇨🇳CN	assigned
218.57.168.0/27	🇨🇳CN	assigned
218.56.106.0/27	🇨🇳CN	assigned
218.57.142.128/27	🇨🇳CN	assigned
218.57.142.160/27	🇨🇳CN	assigned
218.57.168.64/27	🇨🇳CN	assigned
218.56.36.224/27	🇨🇳CN	assigned
218.57.137.128/27	🇨🇳CN	assigned
218.57.135.0/27	🇨🇳CN	assigned
218.57.140.160/27	🇨🇳CN	assigned
218.56.64.224/27	🇨🇳CN	assigned
218.56.37.96/27	🇨🇳CN	assigned
218.56.144.96/27	🇨🇳CN	assigned
218.57.148.128/27	🇨🇳CN	assigned
218.56.163.128/27	🇨🇳CN	assigned
218.57.168.32/27	🇨🇳CN	assigned
218.57.140.96/27	🇨🇳CN	assigned
218.56.160.32/27	🇨🇳CN	assigned
218.57.145.0/27	🇨🇳CN	assigned
218.57.171.32/27	🇨🇳CN	assigned
218.56.174.128/27	🇨🇳CN	assigned
218.56.163.224/27	🇨🇳CN	assigned
218.57.131.64/27	🇨🇳CN	assigned
218.56.162.96/27	🇨🇳CN	assigned
218.56.158.32/27	🇨🇳CN	assigned
218.56.156.224/27	🇨🇳CN	assigned
218.56.158.64/27	🇨🇳CN	assigned
218.56.160.0/27	🇨🇳CN	assigned
218.56.158.0/27	🇨🇳CN	assigned
218.56.160.96/27	🇨🇳CN	assigned
218.56.163.64/27	🇨🇳CN	assigned
218.57.148.64/27	🇨🇳CN	assigned
218.56.106.128/27	🇨🇳CN	assigned
218.56.163.96/27	🇨🇳CN	assigned
218.57.134.32/27	🇨🇳CN	assigned
218.57.216.64/27	🇨🇳CN	assigned
218.56.162.0/27	🇨🇳CN	assigned
218.56.162.32/27	🇨🇳CN	assigned

Origin ASN

AS4837

CHINA169-Backbone - CHINA UNICOM China169 Backbone

Geolocation

Country🇨🇳ChinaCN

RegionShandong

CityJinan

Coordinates36.6518, 117.1200 ↗

API

Open

GEThttps://api.ipctl.io/v1/prefix/218.56.0.0/15

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

curl -s "https://api.ipctl.io/v1/prefix/218.56.0.0/15" | jq

External Links

RIPEstat Hurricane Electric BGP