104.255.140.0/23
🇺🇸CIDR
104.255.140.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Portland
RIR
ARIN
Status
allocated
Allocated
9/26/2016
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 104.255.140.0/23 | AS15190CTS-LANGUAGELINK - CTS LanguageLink | No ROA | RADB | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 104.255.140.0/24 | AS15190CTS-LANGUAGELINK - CTS LanguageLink | No ROA | — | 6/1/2026 |
| 104.255.141.0/24 | AS15190CTS-LANGUAGELINK - CTS LanguageLink | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS15190 | RADB | MAINT-AS11404 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/104.255.140.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/104.255.140.0/23" | jq
External Links