204.56.128.0/17
🇺🇸CIDR
204.56.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Corpus Christi (Central City)
RIR
ARIN
Status
allocated
Allocated
7/7/1994
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.56.128.0/17 | AS1970TAMUS-NET - Texas A&M University | No ROA | RADB | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS1970 | RADB | MAINT-TTVN | 3/12/2025 |
Origin ASN
AS1970
TAMUS-NET - Texas A&M University
Geolocation
API
Open https://api.ipctl.io/v1/prefix/204.56.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.56.128.0/17" | jq
External Links