103.143.48.0/23
🇸🇬CIDR
103.143.48.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇸🇬 Singapore
City
Singapore (Serangoon New Town)
RIR
APNIC
Status
allocated
Allocated
9/16/2019
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.143.48.0/24 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 5/31/2026 |
| 103.143.49.0/24 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 5/31/2026 |
Origin ASN
AS139655
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.143.48.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.143.48.0/23" | jq
External Links