128.14.104.0/21
🇸🇬CIDR
128.14.104.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.14.104.0/21 | AS21859ZEN-ECN - Zenlayer Inc | Valid | RADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.14.0.0/16 | AS21859ZEN-ECN - Zenlayer Inc | Valid | — | 5/31/2026 |
| 128.14.0.0/17 | AS21859ZEN-ECN - Zenlayer Inc | Valid | — | 5/31/2026 |
| 128.14.104.0/24 | AS21859ZEN-ECN - Zenlayer Inc | Valid | — | 5/31/2026 |
| 128.14.110.0/24 | AS21859ZEN-ECN - Zenlayer Inc | Valid | — | 5/31/2026 |
Origin ASN
AS21859
ZEN-ECN - Zenlayer Inc
Geolocation
API
Open https://api.ipctl.io/v1/prefix/128.14.104.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/128.14.104.0/21" | jq
External Links