HomePrefix Lookup103.249.156.0/23

103.249.156.0/23

🇻🇳
IPv4APNICallocatedNo ROA
CIDR
103.249.156.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇻🇳 Vietnam
City
Công Thanh
RIR
APNIC
Status
allocated
Allocated
8/7/2023

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
103.249.156.0/24AS135905VNPT-AS-VN - VIETNAM POSTS AND TELECOMMUNICATIONS GROUPNo ROA—6/1/2026
Geolocation
Country🇻🇳VietnamVN
RegionHo Chi Minh City (HCMC)
CityCông Thanh
GEThttps://api.ipctl.io/v1/prefix/103.249.156.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/103.249.156.0/23" | jq