204.154.240.0/21
🇺🇸CIDR
204.154.240.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Bowie
RIR
ARIN
Status
allocated
Allocated
2/19/2009
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.154.240.0/21 | AS46719COMCELL4236207 - COMCELL INC. | Valid | — | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.154.240.0/22 | AS46719COMCELL4236207 - COMCELL INC. | Valid | — | 5/31/2026 |
| 204.154.244.0/22 | AS46719COMCELL4236207 - COMCELL INC. | Valid | — | 5/31/2026 |
| 204.154.244.0/24 | AS398152ASN-CW-1 - Choice Wireless | Valid | — | 5/31/2026 |
| 204.154.247.0/24 | AS398152ASN-CW-1 - Choice Wireless | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 204.154.240.0/21 | AS46719 | /24 | arin |
Origin ASN
AS46719
COMCELL4236207 - COMCELL INC.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/204.154.240.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.154.240.0/21" | jq
External Links