eXperimental Computing Facility Foundation
Data as of 2026-10-11
BGP inherited
This organisation
| Netblocks | 5 · 257 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2602:fe10::/36) |
| Record ID | 245782643 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.169.96.0/24 | eXperimental Computing Facility Foundation | ARIN | DIRECT ALLOCATION | ● high |
| 206.80.238.117/32 | eXperimental Computing Facility | PEERINGDB | ASSIGNED | ● high |
| 2001:504:91::117/128 | eXperimental Computing Facility | PEERINGDB | ASSIGNED | ● high |
| 2602:fe10::/36 | eXperimental Computing Facility Foundation | BGP | ANNOUNCED | ● high |
| 2602:fe10:ff4::/48 | eXperimental Computing Facility Foundation | BGP | ANNOUNCED | ● high |
IPv6 ranges (3)
Footprint over time
2 weekly snapshots · JSON
6
0 netblocks since 2026-08-16
2026-08-16
peak 6
2026-08-30
Network trust
what's this?
RPKI hygiene: D
how networks compare →
33.3%
of checked blocks have valid RPKI ROA coverage
(2 of 6)
No discrepancies found among checked blocks.
NIC Handles
AS394119
AS394119
ECFF
NOC32912-ARIN
NOC32912-ARIN
NOC32912-ARIN
XCFOF-ARIN