5.223.8.0/21
🇸🇬CIDR
5.223.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 5.223.8.0/21 | AS215859HETZNER-CLOUD4-AS Hetzner Online GmbH | Valid | — | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 5.223.0.0/16 | AS215859HETZNER-CLOUD4-AS Hetzner Online GmbH | Valid | — | 5/31/2026 |
| 5.223.0.0/17 | AS215859HETZNER-CLOUD4-AS Hetzner Online GmbH | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 5.223.0.0/16 | AS215859 | /24 | ripe |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 5.223.12.0/24 | 🇸🇬SG | assigned | |
| 5.223.9.0/24 | 🇸🇬SG | assigned | |
| 5.223.11.0/24 | 🇸🇬SG | assigned | |
| 5.223.14.0/24 | 🇸🇬SG | assigned | |
| 5.223.15.0/24 | 🇸🇬SG | assigned | |
| 5.223.8.0/24 | 🇸🇬SG | assigned | |
| 5.223.10.0/24 | 🇸🇬SG | assigned | |
| 5.223.13.0/24 | 🇸🇬SG | assigned |
Geolocation
Country🇸🇬SingaporeSG
CitySingapore
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/5.223.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/5.223.8.0/21" | jq
External Links