223.121.32.0/23
🇸🇬CIDR
223.121.32.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 223.121.32.0/23 | AS58453CMI-INT-HK - China Mobile International Limited | Valid | APNIC | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 223.64.0.0/10 | AS9808CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | No ROA | — | 5/31/2026 |
| 223.121.0.0/17 | AS58453CMI-INT-HK - China Mobile International Limited | Valid | — | 5/31/2026 |
Geolocation
Country🇸🇬SingaporeSG
CitySingapore
API
Open https://api.ipctl.io/v1/prefix/223.121.32.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/223.121.32.0/23" | jq
External Links