128.1.61.0/24
🇸🇬IPv4ARINannouncedMOAS RPKI Valid
CIDR
128.1.61.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.1.61.0/24 | AS21859ZEN-ECN - Zenlayer Inc | Valid | RADB | 5/31/2026 |
| 128.1.61.0/24 | AS135377UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | Valid | ARIN | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.1.0.0/16 | AS21859ZEN-ECN - Zenlayer Inc | Valid | — | 5/31/2026 |
Origin ASNs (2)
AS21859MOAS
ZEN-ECN - Zenlayer Inc
AS135377MOAS
UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED
Geolocation
API
Open https://api.ipctl.io/v1/prefix/128.1.61.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/128.1.61.0/24" | jq
External Links