130.20.0.0/16
🇺🇸CIDR
130.20.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Richland
RIR
ARIN
Status
allocated
Allocated
4/26/1988
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 130.20.0.0/16 | AS3428ESNET-AS - ESnet | Valid | ARINRADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 130.20.0.0/24 | AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Valid | — | 5/31/2026 |
Origin ASN
AS3428
ESNET-AS - ESnet
Geolocation
API
Open https://api.ipctl.io/v1/prefix/130.20.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/130.20.0.0/16" | jq
External Links