Home Prefix Lookup114.255.128.0/18

114.255.128.0/18

🇨🇳

IPv4APNICannouncedAS4808CHINA169-BJ - China Unicom Beijing Province NetworkNo ROA

CIDR

114.255.128.0/18

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
114.255.128.0/18	AS4808CHINA169-BJ - China Unicom Beijing Province Network	No ROA	RADB	6/13/2026

Covering Prefix

3 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
114.255.0.0/16	AS4808CHINA169-BJ - China Unicom Beijing Province Network	No ROA	—	6/13/2026
114.255.174.0/24	AS4808CHINA169-BJ - China Unicom Beijing Province Network	No ROA	—	6/13/2026
114.255.174.0/24	AS4847CNIX-AP - China Networks Inter-Exchange	No ROA	—	6/13/2026

IRR Route Objects

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

More Specific Prefixes

100

Prefix	AS	Country	Status
114.255.165.0/24		🇨🇳CN	assigned
114.255.149.0/24		🇨🇳CN	assigned
114.255.176.0/24		🇨🇳CN	assigned
114.255.170.0/24		🇨🇳CN	assigned
114.255.154.0/24		🇨🇳CN	assigned
114.255.178.0/24		🇨🇳CN	assigned
114.255.166.0/24		🇨🇳CN	assigned
114.255.189.0/24		🇨🇳CN	assigned
114.255.184.0/24		🇨🇳CN	assigned
114.255.173.0/24		🇨🇳CN	assigned
114.255.174.0/24	AS4847	🇨🇳CN	assigned
114.255.137.0/24		🇨🇳CN	assigned
114.255.145.0/24		🇨🇳CN	assigned
114.255.161.128/25		🇨🇳CN	assigned
114.255.171.0/25		🇨🇳CN	assigned
114.255.190.0/25		🇨🇳CN	assigned
114.255.186.128/25		🇨🇳CN	assigned
114.255.140.128/25		🇨🇳CN	assigned
114.255.156.128/25		🇨🇳CN	assigned
114.255.138.128/25		🇨🇳CN	assigned
114.255.181.128/25		🇨🇳CN	assigned
114.255.180.128/25		🇨🇳CN	assigned
114.255.180.0/25		🇨🇳CN	assigned
114.255.185.0/25		🇨🇳CN	assigned
114.255.144.0/25		🇨🇳CN	assigned
114.255.168.128/25		🇨🇳CN	assigned
114.255.155.128/25		🇨🇳CN	assigned
114.255.191.0/25		🇨🇳CN	assigned
114.255.182.128/25		🇨🇳CN	assigned
114.255.135.0/25		🇨🇳CN	assigned
114.255.179.128/25		🇨🇳CN	assigned
114.255.163.0/25		🇨🇳CN	assigned
114.255.187.0/25		🇨🇳CN	assigned
114.255.177.128/25		🇨🇳CN	assigned
114.255.186.0/25		🇨🇳CN	assigned
114.255.167.0/26		🇨🇳CN	assigned
114.255.159.64/26		🇨🇳CN	assigned
114.255.131.192/26		🇨🇳CN	assigned
114.255.132.64/26		🇨🇳CN	assigned
114.255.128.128/26		🇨🇳CN	assigned
114.255.164.0/26		🇨🇳CN	assigned
114.255.160.0/26		🇨🇳CN	assigned
114.255.185.128/26		🇨🇳CN	assigned
114.255.130.0/26		🇨🇳CN	assigned
114.255.160.64/26		🇨🇳CN	assigned
114.255.162.0/26		🇨🇳CN	assigned
114.255.179.0/26		🇨🇳CN	assigned
114.255.188.64/26		🇨🇳CN	assigned
114.255.177.0/26		🇨🇳CN	assigned
114.255.177.64/26		🇨🇳CN	assigned
114.255.187.192/26		🇨🇳CN	assigned
114.255.181.64/26		🇨🇳CN	assigned
114.255.175.64/26		🇨🇳CN	assigned
114.255.157.192/26		🇨🇳CN	assigned
114.255.129.192/26		🇨🇳CN	assigned
114.255.191.192/26		🇨🇳CN	assigned
114.255.167.128/26		🇨🇳CN	assigned
114.255.129.0/26		🇨🇳CN	assigned
114.255.168.0/26		🇨🇳CN	assigned
114.255.163.128/26		🇨🇳CN	assigned
114.255.148.192/26		🇨🇳CN	assigned
114.255.150.128/26		🇨🇳CN	assigned
114.255.146.192/26		🇨🇳CN	assigned
114.255.169.0/26		🇨🇳CN	assigned
114.255.147.64/26		🇨🇳CN	assigned
114.255.136.64/26		🇨🇳CN	assigned
114.255.128.0/26		🇨🇳CN	assigned
114.255.140.0/26		🇨🇳CN	assigned
114.255.147.128/26		🇨🇳CN	assigned
114.255.169.192/26		🇨🇳CN	assigned
114.255.148.0/27		🇨🇳CN	assigned
114.255.146.160/27		🇨🇳CN	assigned
114.255.167.64/27		🇨🇳CN	assigned
114.255.132.128/27		🇨🇳CN	assigned
114.255.142.224/27		🇨🇳CN	assigned
114.255.142.32/27		🇨🇳CN	assigned
114.255.141.96/27		🇨🇳CN	assigned
114.255.167.96/27		🇨🇳CN	assigned
114.255.132.160/27		🇨🇳CN	assigned
114.255.129.96/27		🇨🇳CN	assigned
114.255.131.0/27		🇨🇳CN	assigned
114.255.175.224/27		🇨🇳CN	assigned
114.255.139.192/27		🇨🇳CN	assigned
114.255.164.128/27		🇨🇳CN	assigned
114.255.131.32/27		🇨🇳CN	assigned
114.255.162.96/27		🇨🇳CN	assigned
114.255.139.32/27		🇨🇳CN	assigned
114.255.191.128/27		🇨🇳CN	assigned
114.255.161.96/27		🇨🇳CN	assigned
114.255.164.192/27		🇨🇳CN	assigned
114.255.128.96/27		🇨🇳CN	assigned
114.255.131.160/27		🇨🇳CN	assigned
114.255.132.192/27		🇨🇳CN	assigned
114.255.181.0/27		🇨🇳CN	assigned
114.255.179.64/27		🇨🇳CN	assigned
114.255.182.0/27		🇨🇳CN	assigned
114.255.187.128/27		🇨🇳CN	assigned
114.255.172.224/27		🇨🇳CN	assigned
114.255.172.192/27		🇨🇳CN	assigned
114.255.175.0/27		🇨🇳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/114.255.128.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/114.255.128.0/18" | jq

External Links

RIPEstat Hurricane Electric BGP