204.0.176.0/20
🇺🇸CIDR
204.0.176.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
New York
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.0.176.0/20 | AS6079RCN-AS - RCN | Valid | — | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.0.0.0/14 | AS2914NTT-DATA-2914 - NTT America, Inc. | Valid | — | 5/31/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7029 | RADB | MAINT-AS398465 | 9/15/2025 |
Origin ASN
AS6079
RCN-AS - RCN
Geolocation
API
Open https://api.ipctl.io/v1/prefix/204.0.176.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.0.176.0/20" | jq
External Links