National Energy Research Scientific Computing Center
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 2 · 65,536 IPv4 addresses |
| IPv6 | 1 prefix (largest 2620:0:28b0::/44) |
| All fragments | 5 blocks across 3 clusters |
| Cluster ID | 213592629 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 128.55.0.0/16 | National Energy Research Scientific Computing Center | BGP | ANNOUNCED | ● high |
| 2620:0:28b0::/44 | National Energy Research Scientific Computing Center | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2620:0:28b0::/44 |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
50.0%
of checked blocks have valid RPKI ROA coverage
(1 of 2)
No discrepancies found among checked blocks.
NIC Handles
AS2936