64.138.128.0/18
🇸🇬CIDR
64.138.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
ARIN
Status
allocated
Allocated
8/3/2000
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.138.128.0/18 | AS19855MASERGY - Masergy Communications, Inc. | No ROA | ARINRADB | 5/31/2026 |
Covering Prefix
11 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.138.128.0/22 | AS19855MASERGY - Masergy Communications, Inc. | No ROA | — | 5/31/2026 |
| 64.138.156.0/22 | AS19855MASERGY - Masergy Communications, Inc. | No ROA | — | 5/31/2026 |
| 64.138.140.0/22 | AS19855MASERGY - Masergy Communications, Inc. | No ROA | — | 5/31/2026 |
| 64.138.144.0/22 | AS19855MASERGY - Masergy Communications, Inc. | No ROA | — | 5/31/2026 |
| 64.138.149.0/24 | AS19855MASERGY - Masergy Communications, Inc. | No ROA | — | 5/31/2026 |
| 64.138.137.0/24 | AS19855MASERGY - Masergy Communications, Inc. | No ROA | — | 5/31/2026 |
| 64.138.133.0/24 | AS19855MASERGY - Masergy Communications, Inc. | No ROA | — | 5/31/2026 |
| 64.138.153.0/24 | AS19855MASERGY - Masergy Communications, Inc. | No ROA | — | 5/31/2026 |
| 64.138.150.0/24 | AS19855MASERGY - Masergy Communications, Inc. | No ROA | — | 5/31/2026 |
| 64.138.134.0/24 | AS19855MASERGY - Masergy Communications, Inc. | No ROA | — | 5/31/2026 |
| 64.138.143.0/24 | AS22775MOORECAP - Moore Capital Management | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/64.138.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/64.138.128.0/18" | jq
External Links