204.242.184.0/21
🇺🇸CIDR
204.242.184.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.242.184.0/21 | AS6079RCN-AS - RCN | No ROA | RADB | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.240.0.0/14 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 6/1/2026 |
| 204.242.176.0/20 | AS6079RCN-AS - RCN | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS6079 | RADB | MAINT-AS398465 | 9/11/2025 |
Origin ASN
AS6079
RCN-AS - RCN
Geolocation
API
Open https://api.ipctl.io/v1/prefix/204.242.184.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.242.184.0/21" | jq
External Links