HomePrefix Lookup203.188.64.0/20

203.188.64.0/20

🇭🇰
IPv4APNICassignedAS3661ERX-CUHKNET - The Chinese University of Hong KongNo ROA
CIDR
203.188.64.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇭🇰 Hong Kong
City
Ma Liu Shui
RIR
APNIC
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.188.64.0/20AS3661ERX-CUHKNET - The Chinese University of Hong KongNo ROA
RADB
5/31/2026

IRR Route Objects

4
OriginRegistryMaintainerModified
AS3661RADBMAINT-AS4547411/13/2023
AS3662RADBMAINT-AS930411/13/2023
AS9269RADBMAINT-AS926911/13/2023
AS10103RADBMAINT-AS926911/13/2023
Origin ASN
AS3661
ERX-CUHKNET - The Chinese University of Hong Kong
Geolocation
Country🇭🇰Hong KongHK
RegionSha Tin
CityMa Liu Shui
Coordinates22.4197, 114.2060 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.188.64.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/203.188.64.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP