161.117.0.0/16 - ALIBABA CN NET Alibaba US Technology (AS45102)
CIDR
161.117.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇸🇬 Singapore
City
Singapore (Queenstown Estate)
RIR
APNIC
Status
allocated
Allocated
1992-07-09
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 161.117.0.0/16 | AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd. | Valid | APNICOther IRR | 2026-10-11 |
More-Specific Announcements
9 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 161.117.0.0/17 | AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd. | Valid | - | 2026-10-11 |
| 161.117.93.0/24 | AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd. | Valid | - | 2026-10-11 |
| 161.117.126.0/24 | AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd. | Valid | - | 2026-10-11 |
| 161.117.127.0/24 | AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd. | Valid | - | 2026-10-11 |
| 161.117.128.0/17 | AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd. | Valid | - | 2026-10-11 |
| 161.117.128.0/24 | AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd. | Valid | - | 2026-10-11 |
| 161.117.129.0/24 | AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd. | Valid | - | 2026-10-11 |
| 161.117.138.0/24 | AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd. | Valid | - | 2026-10-11 |
| 161.117.143.0/24 | AS45102 ALIBABA-CN-NET Alibaba US Technology Co., Ltd. | Valid | - | 2026-10-11 |
RPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 161.117.0.0/17 | AS45102 | 🇸🇬SG | assigned |
| 161.117.128.0/17 | AS45102 | 🇸🇬SG | assigned |
Transfer History
Registry transfers of 161.117.0.0/16, blocks inside it, or blocks containing it.
- 161.117.0.0/16Transfer ·
Related Prefixes
More prefixes of AS45102
All prefixes of AS45102 →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/161.117.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/161.117.0.0/16" | jq
External Links