Universidade da Beira Interior
BGP inherited
Cluster stats
| Netblocks | 13 · 2,946 IPv4 addresses |
| All fragments | 23 blocks across 2 clusters |
| Cluster ID | 208845391 |
| Registry | RIPE |
| 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 | |
Footprint over time
5 weekly snapshots · JSON
13
0 netblocks since 2026-07-05
2026-07-05
peak 13
2026-07-19
IP Ranges (13)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 193.136.4.202/32 | Universidade da Beira Interior | RIPE | ASSIGNED PA | ● high |
| 193.136.4.210/32 | Universidade da Beira Interior | RIPE | ASSIGNED PA | ● high |
| 193.136.64.0/22 | Universidade da Beira Interior | RIPE | ASSIGNED PA | ● high |
| 193.137.58.144/29 | Universidade da Beira Interior | RIPE | ASSIGNED PA | ● high |
| 193.137.97.0/24 | Universidade da Beira Interior | RIPE | ASSIGNED PA | ● high |
| 193.137.116.0/22 | Universidade da Beira Interior | RIPE | ASSIGNED PA | ● high |
| 194.210.50.0/23 | Universidade da Beira Interior | RIPE | ASSIGNED PA | ● high |
| 194.210.154.128/25 | Universidade da Beira Interior | RIPE | ASSIGNED PA | ● high |
| 2001:690:810:24::/64 | Universidade da Beira Interior | RIPE | ASSIGNED | ● high |
| 2001:690:810:62::/64 | Universidade da Beira Interior | RIPE | ASSIGNED | ● high |
| 2001:690:2300::/48 | Universidade da Beira Interior | RIPE | ASSIGNED | ● high |
| 2001:690:2301::/48 | Universidade da Beira Interior | RIPE | ASSIGNED | ● high |
| 2001:690:2303::/48 | Universidade da Beira Interior | RIPE | ASSIGNED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(13 of 13)
Possible discrepancies (7)
These blocks are registered to Universidade da Beira Interior 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.
| 2001:690:2300::/48 /48 | authorized for AS1930 — Fundacao para a Ciencia e a Tecnologia, I.P. |
| 2001:690:2301::/48 /48 | authorized for AS1930 — Fundacao para a Ciencia e a Tecnologia, I.P. |
| 2001:690:2303::/48 /48 | authorized for AS1930 — Fundacao para a Ciencia e a Tecnologia, I.P. |
| 193.136.64.0/22 /22 | authorized for AS1930 — Fundacao para a Ciencia e a Tecnologia, I.P. |
| 193.137.116.0/22 /22 | authorized for AS1930 — Fundacao para a Ciencia e a Tecnologia, I.P. |
| 194.210.50.0/23 /23 | authorized for AS1930 — Fundacao para a Ciencia e a Tecnologia, I.P. |
| 193.137.97.0/24 /24 | authorized for AS1930 — Fundacao para a Ciencia e a Tecnologia, I.P. |
NIC Handles
AS1930-MNT
DUMY-RIPE
DUMY-RIPE
ORG-UDBI1-RIPE