170.33.16.0/21
🇺🇸IPv4APNICassigned RPKI Valid
CIDR
170.33.16.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
New York
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 170.33.16.0/22 | AS134963ASEPL-AS-AP - Alibaba Cloud (Singapore) Private Limited | Valid | — | 5/31/2026 |
| 170.33.22.0/24 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | — | 5/31/2026 |
| 170.33.21.0/24 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | — | 5/31/2026 |
| 170.33.23.0/24 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | — | 5/31/2026 |
| 170.33.20.0/24 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | — | 5/31/2026 |
| 170.33.23.0/24 | AS134963ASEPL-AS-AP - Alibaba Cloud (Singapore) Private Limited | Valid | — | 5/31/2026 |
| 170.33.20.0/24 | AS134963ASEPL-AS-AP - Alibaba Cloud (Singapore) Private Limited | Valid | — | 5/31/2026 |
| 170.33.21.0/24 | AS134963ASEPL-AS-AP - Alibaba Cloud (Singapore) Private Limited | Valid | — | 5/31/2026 |
| 170.33.22.0/24 | AS134963ASEPL-AS-AP - Alibaba Cloud (Singapore) Private Limited | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/170.33.16.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/170.33.16.0/21" | jq
External Links