43.156.0.0/16 - BGP Prefix
IPv4APNICassigned RPKI Valid
CIDR
43.156.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| 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
7 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 43.156.0.0/18 | AS132203 TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue | Valid | - | 2026-10-11 |
| 43.156.64.0/18 | AS132203 TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue | Valid | - | 2026-10-11 |
| 43.156.84.0/23 | AS132203 TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue | Valid | - | 2026-10-11 |
| 43.156.128.0/18 | AS132203 TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue | Valid | - | 2026-10-11 |
| 43.156.192.0/18 | AS132203 TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue | Valid | - | 2026-10-11 |
| 43.156.221.0/24 | AS132203 TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue | Valid | - | 2026-10-11 |
| 43.156.254.0/24 | AS132203 TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue | Valid | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS132203 | Other IRR | MAINT-HGC-INTL | 2026-10-02 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 43.156.84.0/23 | AS132203 | 🇸🇬SG | assigned |
| 43.156.221.0/24 | AS132203 | 🇸🇬SG | assigned |
| 43.156.254.0/24 | AS132203 | 🇸🇬SG | assigned |
Transfer History
Registry transfers of 43.156.0.0/16, blocks inside it, or blocks containing it.
- 43.152.0.0/13Transfer ·
- 43.128.0.0/10Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 43.152.0.0/13 | 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/43.156.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/43.156.0.0/16" | jq
External Links