2620:0:28b0::/44
🇺🇸CIDR
2620:0:28b0::/44
IP Version
IPv6
Addresses
19.3Y
Mask
/44
Country
🇺🇸 United States
City
Berkeley
RIR
ARIN
Status
allocated
Allocated
7/28/2009
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2620:0:28b0::/44 | AS2936NERSC - National Energy Research Scientific Computing Center | No ROA | RADB | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS2936 | RADB | MAINT-ESNET | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/2620:0:28b0::/44Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2620:0:28b0::/44" | jq
External Links