UNIVERSIDADE FEDERAL DE SAO CARLOS
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 2 · 8,192 IPv4 addresses |
| All fragments | 22 blocks across 6 clusters |
| Cluster ID | 214627698 |
| Registry | ARIN |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
3 weekly snapshots · JSON
35
+1 netblocks since 2026-07-05
2026-07-05
peak 35
2026-07-12
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 186.219.80.0/20 | UNIVERSIDADE FEDERAL DE SAO CARLOS | ARIN | ASSIGNED | ● high |
| 200.133.224.0/20 | UNIVERSIDADE FEDERAL DE SAO CARLOS | ARIN | ASSIGNED | ● high |
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(2 of 2)
Possible discrepancies (2)
These blocks are registered to UNIVERSIDADE FEDERAL DE SAO CARLOS but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 200.133.224.0/20 /20 | authorized for AS52888 — AS52888 |
| 186.219.80.0/20 /20 | authorized for AS52888 — AS52888 |
NIC Handles
45358058000140
COITI6
COITI6
COITI6