173.234.8.0/21 - BGP Prefix
IPv4APNICassigned RPKI Valid
CIDR
173.234.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇸🇬 Singapore
City
Singapore (Outram)
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 173.234.8.0/22 | AS59253 LEASEWEB-APAC-SIN-11 - LEASEWEB SINGAPORE PTE. LTD. | Valid | - | 2026-10-11 |
| 173.234.12.0/23 | AS59253 LEASEWEB-APAC-SIN-11 - LEASEWEB SINGAPORE PTE. LTD. | Valid | - | 2026-10-11 |
| 173.234.14.0/23 | AS59253 LEASEWEB-APAC-SIN-11 - LEASEWEB SINGAPORE PTE. LTD. | Valid | - | 2026-10-11 |
Transfer History
Registry transfers of 173.234.8.0/21, blocks inside it, or blocks containing it.
- 173.234.0.0/20inter-RIRTransfer ·
- 173.234.0.0/20M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 173.234.0.0/20inter-RIR | Transfer | |||
| 173.234.0.0/20 | M&A |
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/173.234.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/173.234.8.0/21" | jq
External Links