43.163.0.0/17 - BGP Prefix
IPv4APNICassigned RPKI Valid
CIDR
43.163.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇸🇬 Singapore
City
Singapore
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
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 43.163.0.0/18 | AS132203 TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue | Valid | - | 2026-10-11 |
| 43.163.25.0/24 | AS132203 TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue | Valid | - | 2026-10-11 |
| 43.163.64.0/18 | AS132203 TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue | Valid | - | 2026-10-11 |
| 43.163.64.0/20 | AS132203 TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue | Valid | - | 2026-10-11 |
RPKI ROAs
Transfer History
Registry transfers of 43.163.0.0/17, blocks inside it, or blocks containing it.
- 43.160.0.0/12Transfer ·
- 43.128.0.0/10Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 43.160.0.0/12 | Transfer | |||
| 43.128.0.0/10 | Transfer |
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/43.163.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/43.163.0.0/17" | jq
External Links