HomePrefix Lookup103.149.156.0/23

103.149.156.0/23

🇸🇬
IPv4APNICallocatedAS21859ZEN-ECN - Zenlayer IncNo ROA
CIDR
103.149.156.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
APNIC
Status
allocated
Allocated
3/17/2020

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.149.156.0/23AS21859ZEN-ECN - Zenlayer IncNo ROA
RADB
5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS21859RADBMAINT-AS2185911/13/2023

More Specific Prefixes

2
PrefixASCountryStatus
103.149.157.0/24🇨🇳CNassigned
103.149.156.0/24🇨🇳CNassigned
Origin ASN
AS21859
ZEN-ECN - Zenlayer Inc
Geolocation
Country🇸🇬SingaporeSG
CitySingapore
Coordinates1.3521, 103.8200 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/103.149.156.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/103.149.156.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP