HomePrefix Lookup114.251.128.0/18

114.251.128.0/18

🇨🇳
IPv4APNICannouncedAS4808CHINA169-BJ - China Unicom Beijing Province Network RPKI Valid
CIDR
114.251.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
114.251.128.0/18AS4808CHINA169-BJ - China Unicom Beijing Province Network Valid
RADB
6/14/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
114.251.0.0/16AS4808CHINA169-BJ - China Unicom Beijing Province NetworkNo ROA—6/14/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
114.251.128.0/18AS4808/18apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4808RADBMAINT-AS5845311/13/2023

More Specific Prefixes

100
PrefixASCountryStatus
114.251.136.0/25🇨🇳CNassigned
114.251.179.0/25🇨🇳CNassigned
114.251.142.128/25🇨🇳CNassigned
114.251.137.128/25🇨🇳CNassigned
114.251.132.128/25🇨🇳CNassigned
114.251.144.128/25🇨🇳CNassigned
114.251.139.128/25🇨🇳CNassigned
114.251.176.128/25🇨🇳CNassigned
114.251.142.64/26🇨🇳CNassigned
114.251.179.128/26🇨🇳CNassigned
114.251.133.192/26🇨🇳CNassigned
114.251.133.64/26🇨🇳CNassigned
114.251.149.192/26🇨🇳CNassigned
114.251.138.0/26🇨🇳CNassigned
114.251.177.192/26🇨🇳CNassigned
114.251.140.128/26🇨🇳CNassigned
114.251.131.128/26🇨🇳CNassigned
114.251.150.192/26🇨🇳CNassigned
114.251.130.64/26🇨🇳CNassigned
114.251.178.192/26🇨🇳CNassigned
114.251.147.64/26🇨🇳CNassigned
114.251.150.64/26🇨🇳CNassigned
114.251.133.128/26🇨🇳CNassigned
114.251.135.0/26🇨🇳CNassigned
114.251.134.128/26🇨🇳CNassigned
114.251.146.128/26🇨🇳CNassigned
114.251.178.128/26🇨🇳CNassigned
114.251.139.64/27🇨🇳CNassigned
114.251.134.0/27🇨🇳CNassigned
114.251.130.224/27🇨🇳CNassigned
114.251.140.192/27🇨🇳CNassigned
114.251.131.0/27🇨🇳CNassigned
114.251.148.64/27🇨🇳CNassigned
114.251.177.160/27🇨🇳CNassigned
114.251.129.160/27🇨🇳CNassigned
114.251.177.64/27🇨🇳CNassigned
114.251.129.64/27🇨🇳CNassigned
114.251.141.0/27🇨🇳CNassigned
114.251.176.32/27🇨🇳CNassigned
114.251.177.0/27🇨🇳CNassigned
114.251.178.64/27🇨🇳CNassigned
114.251.149.32/27🇨🇳CNassigned
114.251.150.160/27🇨🇳CNassigned
114.251.147.128/27🇨🇳CNassigned
114.251.143.192/27🇨🇳CNassigned
114.251.145.192/27🇨🇳CNassigned
114.251.147.160/27🇨🇳CNassigned
114.251.131.224/27🇨🇳CNassigned
114.251.145.64/27🇨🇳CNassigned
114.251.140.64/27🇨🇳CNassigned
114.251.141.224/27🇨🇳CNassigned
114.251.146.0/27🇨🇳CNassigned
114.251.130.32/27🇨🇳CNassigned
114.251.138.192/27🇨🇳CNassigned
114.251.143.32/27🇨🇳CNassigned
114.251.137.0/27🇨🇳CNassigned
114.251.176.64/27🇨🇳CNassigned
114.251.151.32/27🇨🇳CNassigned
114.251.137.64/27🇨🇳CNassigned
114.251.143.96/27🇨🇳CNassigned
114.251.129.128/27🇨🇳CNassigned
114.251.151.96/27🇨🇳CNassigned
114.251.146.64/27🇨🇳CNassigned
114.251.144.96/27🇨🇳CNassigned
114.251.146.192/27🇨🇳CNassigned
114.251.135.160/27🇨🇳CNassigned
114.251.150.32/27🇨🇳CNassigned
114.251.135.224/27🇨🇳CNassigned
114.251.136.128/27🇨🇳CNassigned
114.251.143.128/27🇨🇳CNassigned
114.251.134.32/27🇨🇳CNassigned
114.251.141.32/27🇨🇳CNassigned
114.251.130.192/27🇨🇳CNassigned
114.251.148.128/27🇨🇳CNassigned
114.251.128.224/27🇨🇳CNassigned
114.251.144.64/27🇨🇳CNassigned
114.251.132.32/27🇨🇳CNassigned
114.251.128.32/27🇨🇳CNassigned
114.251.143.224/27🇨🇳CNassigned
114.251.136.160/27🇨🇳CNassigned
114.251.140.96/27🇨🇳CNassigned
114.251.129.0/27🇨🇳CNassigned
114.251.128.160/27🇨🇳CNassigned
114.251.138.64/27🇨🇳CNassigned
114.251.139.32/27🇨🇳CNassigned
114.251.140.32/27🇨🇳CNassigned
114.251.132.0/27🇨🇳CNassigned
114.251.145.0/27🇨🇳CNassigned
114.251.136.224/27🇨🇳CNassigned
114.251.146.32/27🇨🇳CNassigned
114.251.151.192/27🇨🇳CNassigned
114.251.148.96/27🇨🇳CNassigned
114.251.131.208/28🇨🇳CNassigned
114.251.131.32/28🇨🇳CNassigned
114.251.177.32/28🇨🇳CNassigned
114.251.131.80/28🇨🇳CNassigned
114.251.132.80/28🇨🇳CNassigned
114.251.131.96/28🇨🇳CNassigned
114.251.151.16/28🇨🇳CNassigned
114.251.150.128/28🇨🇳CNassigned
Origin ASN
AS4808
CHINA169-BJ - China Unicom Beijing Province Network
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityBeijing
Coordinates39.9042, 116.4070 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/114.251.128.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/114.251.128.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP