Home Prefix Lookup218.28.0.0/15

218.28.0.0/15

🇨🇳

IPv4APNICallocatedAS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone RPKI Valid

CIDR

218.28.0.0/15

IP Version

IPv4

Addresses

131K

Mask

/15 (255.254.0.0)

Country

🇨🇳 China

City

Zhengzhou (Jinshui Qu)

RIR

APNIC

Status

allocated

Allocated

4/12/2001

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
218.28.0.0/15	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	APNICRADB	6/13/2026

Covering Prefix

15 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
218.28.5.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.28.18.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.28.59.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.28.103.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.28.164.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.28.192.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.28.193.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.28.223.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.29.77.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.29.99.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.29.101.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.29.103.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.29.115.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.29.137.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026
218.29.208.0/24	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	—	6/13/2026

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
218.28.0.0/15	AS4837	/15	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
218.28.156.0/22	🇨🇳CN	assigned
218.29.120.0/23	🇨🇳CN	assigned
218.29.76.0/23	🇨🇳CN	assigned
218.29.119.0/24	🇨🇳CN	assigned
218.28.105.0/24	🇨🇳CN	assigned
218.29.71.0/24	🇨🇳CN	assigned
218.28.160.0/24	🇨🇳CN	assigned
218.29.127.0/24	🇨🇳CN	assigned
218.29.66.0/24	🇨🇳CN	assigned
218.28.126.0/24	🇨🇳CN	assigned
218.29.64.0/24	🇨🇳CN	assigned
218.29.70.0/24	🇨🇳CN	assigned
218.28.177.128/25	🇨🇳CN	assigned
218.29.67.0/25	🇨🇳CN	assigned
218.29.87.0/25	🇨🇳CN	assigned
218.28.247.128/25	🇨🇳CN	assigned
218.28.27.0/25	🇨🇳CN	assigned
218.29.115.0/25	🇨🇳CN	assigned
218.29.97.128/25	🇨🇳CN	assigned
218.28.187.0/25	🇨🇳CN	assigned
218.28.161.0/25	🇨🇳CN	assigned
218.29.102.0/25	🇨🇳CN	assigned
218.29.105.0/25	🇨🇳CN	assigned
218.28.46.0/25	🇨🇳CN	assigned
218.29.139.0/25	🇨🇳CN	assigned
218.28.192.128/25	🇨🇳CN	assigned
218.29.109.128/25	🇨🇳CN	assigned
218.28.134.0/25	🇨🇳CN	assigned
218.28.59.128/25	🇨🇳CN	assigned
218.29.140.64/26	🇨🇳CN	assigned
218.28.242.192/26	🇨🇳CN	assigned
218.28.14.128/26	🇨🇳CN	assigned
218.29.104.192/26	🇨🇳CN	assigned
218.29.137.128/26	🇨🇳CN	assigned
218.29.115.192/26	🇨🇳CN	assigned
218.29.137.192/26	🇨🇳CN	assigned
218.29.114.64/26	🇨🇳CN	assigned
218.28.161.128/26	🇨🇳CN	assigned
218.29.104.128/26	🇨🇳CN	assigned
218.29.74.0/26	🇨🇳CN	assigned
218.28.36.192/26	🇨🇳CN	assigned
218.29.136.0/26	🇨🇳CN	assigned
218.29.138.64/26	🇨🇳CN	assigned
218.29.105.192/26	🇨🇳CN	assigned
218.29.115.128/26	🇨🇳CN	assigned
218.28.132.64/26	🇨🇳CN	assigned
218.28.133.64/26	🇨🇳CN	assigned
218.28.86.128/26	🇨🇳CN	assigned
218.28.220.0/26	🇨🇳CN	assigned
218.28.135.192/26	🇨🇳CN	assigned
218.28.242.128/26	🇨🇳CN	assigned
218.28.16.64/26	🇨🇳CN	assigned
218.29.79.64/26	🇨🇳CN	assigned
218.28.34.0/26	🇨🇳CN	assigned
218.29.134.160/27	🇨🇳CN	assigned
218.29.95.32/27	🇨🇳CN	assigned
218.29.130.192/27	🇨🇳CN	assigned
218.28.229.64/27	🇨🇳CN	assigned
218.28.53.128/27	🇨🇳CN	assigned
218.29.104.96/27	🇨🇳CN	assigned
218.29.68.160/27	🇨🇳CN	assigned
218.28.53.96/27	🇨🇳CN	assigned
218.28.49.192/27	🇨🇳CN	assigned
218.28.228.64/27	🇨🇳CN	assigned
218.29.93.0/27	🇨🇳CN	assigned
218.28.155.224/27	🇨🇳CN	assigned
218.28.138.128/27	🇨🇳CN	assigned
218.28.161.192/27	🇨🇳CN	assigned
218.28.136.0/27	🇨🇳CN	assigned
218.28.133.224/27	🇨🇳CN	assigned
218.28.136.192/27	🇨🇳CN	assigned
218.28.177.0/27	🇨🇳CN	assigned
218.28.77.128/27	🇨🇳CN	assigned
218.28.77.96/27	🇨🇳CN	assigned
218.28.92.32/27	🇨🇳CN	assigned
218.28.44.160/27	🇨🇳CN	assigned
218.28.39.96/27	🇨🇳CN	assigned
218.28.61.32/27	🇨🇳CN	assigned
218.28.132.128/27	🇨🇳CN	assigned
218.28.223.32/27	🇨🇳CN	assigned
218.28.6.224/27	🇨🇳CN	assigned
218.28.1.192/27	🇨🇳CN	assigned
218.28.9.96/27	🇨🇳CN	assigned
218.28.11.192/27	🇨🇳CN	assigned
218.28.12.96/27	🇨🇳CN	assigned
218.28.6.192/27	🇨🇳CN	assigned
218.28.16.224/27	🇨🇳CN	assigned
218.29.118.192/27	🇨🇳CN	assigned
218.29.103.96/27	🇨🇳CN	assigned
218.29.132.32/27	🇨🇳CN	assigned
218.28.46.192/27	🇨🇳CN	assigned
218.28.8.192/27	🇨🇳CN	assigned
218.29.130.64/27	🇨🇳CN	assigned
218.28.24.64/27	🇨🇳CN	assigned
218.28.180.32/27	🇨🇳CN	assigned
218.28.36.0/27	🇨🇳CN	assigned
218.28.77.64/27	🇨🇳CN	assigned
218.28.44.96/27	🇨🇳CN	assigned
218.28.62.128/27	🇨🇳CN	assigned
218.29.93.96/27	🇨🇳CN	assigned

Origin ASN

AS4837

CHINA169-Backbone - CHINA UNICOM China169 Backbone

Geolocation

Country🇨🇳ChinaCN

RegionHenan

CityZhengzhou (Jinshui Qu)

Coordinates34.8283, 113.6770 ↗

API

Open

GEThttps://api.ipctl.io/v1/prefix/218.28.0.0/15

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

curl -s "https://api.ipctl.io/v1/prefix/218.28.0.0/15" | jq

External Links

RIPEstat Hurricane Electric BGP