104.255.204.0/22
🇺🇸CIDR
104.255.204.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Houston
RIR
ARIN
Status
allocated
Allocated
3/6/2015
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 104.255.204.0/22 | AS26779CFISD - Cypress-Fairbanks ISD | No ROA | RADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 104.255.204.0/24 | AS26779CFISD - Cypress-Fairbanks ISD | No ROA | — | 5/31/2026 |
| 104.255.205.0/24 | AS26779CFISD - Cypress-Fairbanks ISD | No ROA | — | 5/31/2026 |
| 104.255.206.0/24 | AS26779CFISD - Cypress-Fairbanks ISD | No ROA | — | 5/31/2026 |
| 104.255.207.0/24 | AS26779CFISD - Cypress-Fairbanks ISD | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS26779 | RADB | MAINT-AS35847 | 11/13/2023 |
Origin ASN
AS26779
CFISD - Cypress-Fairbanks ISD
Geolocation
API
Open https://api.ipctl.io/v1/prefix/104.255.204.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/104.255.204.0/22" | jq
External Links