HomePrefix Lookup103.140.146.0/23

103.140.146.0/23

🇸🇬
IPv4APNICallocatedAS4229ZEN-NET - Zenlayer IncNo ROA
CIDR
103.140.146.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
APNIC
Status
allocated
Allocated
6/28/2019

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.140.146.0/23AS4229ZEN-NET - Zenlayer IncNo ROA
RADB
6/1/2026

IRR Route Objects

2
OriginRegistryMaintainerModified
AS4229RADBMAINT-AS2185911/13/2023
AS21859RADBMAINT-AS2185911/13/2023

More Specific Prefixes

2
PrefixASCountryStatus
103.140.147.0/24🇸🇬SGassigned
103.140.146.0/24🇸🇬SGassigned
Origin ASN
AS4229
ZEN-NET - Zenlayer Inc
Geolocation
Country🇸🇬SingaporeSG
CitySingapore
Coordinates1.3521, 103.8200 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/103.140.146.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/103.140.146.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP