138.128.228.0/23
🇺🇸CIDR
138.128.228.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
San Antonio
RIR
ARIN
Status
allocated
Allocated
2/22/2018
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.128.228.0/23 | AS46456TELESPACE-ASN - Telespace, LLC | No ROA | ARIN | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.128.228.0/24 | AS46456TELESPACE-ASN - Telespace, LLC | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS46456 | ARIN | MNT-TL-117 | - |
Origin ASN
AS46456
TELESPACE-ASN - Telespace, LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/138.128.228.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/138.128.228.0/23" | jq
External Links