Network · data from 2026-11-12
AS21274 BAS-NET-AS State Scientific Enterprise 'United Institute of Informatics Problems of National Academy of Sciences of Belarus' (UIIP NASB)
Registry name: BAS-NET-AS State Scientific Enterprise 'United Institute of Informatics Problems of National Academy of Sciences of Belarus' (UIIP NASB), BY · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS21274, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.
| 80.94.160.0/20 | No ROA | RIR databaseRIPE | 671 100% |
| 2a01:6e40::/32 | No ROA | RIR databaseRIPE | 636 100% |
AS-SET
AS21274 isn't in PeeringDB, where networks name their AS-SET.
Fix list
The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 22 are in fix.csv.
- ROA: none2
- Route object: not announced20
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 80.94.160.0/20 | No ROA covers it. Add a ROA for AS21274, maxLength 20. |
| ROA: none | 2a01:6e40::/32 | No ROA covers it. Add a ROA for AS21274, maxLength 32. |
Route objects not announced
Route objects with origin AS21274 whose prefix no peer sees AS21274 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 80.94.160.0/21 | RIPE | No ROA |
| 80.94.160.0/24 | RIPE | No ROA |
| 80.94.161.0/24 | RIPE | No ROA |
| 80.94.162.0/24 | RIPE | No ROA |
| 80.94.163.0/24 | RIPE | No ROA |
| 80.94.164.0/24 | RIPE | No ROA |
| 80.94.165.0/24 | RIPE | No ROA |
| 80.94.166.0/24 | RIPE | No ROA |
| 80.94.167.0/24 | RIPE | No ROA |
| 80.94.168.0/23 | RIPE | No ROA |
| 80.94.168.0/24 | RIPE | No ROA |
| 80.94.169.0/24 | RIPE | No ROA |
| 80.94.170.0/23 | RIPE | No ROA |
| 80.94.170.0/24 | RIPE | No ROA |
| 80.94.171.0/24 | RIPE | No ROA |
| 80.94.172.0/22 | RIPE | No ROA |
| 80.94.172.0/24 | RIPE | No ROA |
| 80.94.173.0/24 | RIPE | No ROA |
| 80.94.174.0/24 | RIPE | No ROA |
| 80.94.175.0/24 | RIPE | No ROA |
Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.