Network · data from 2026-11-12
AS28597 AS28597 - SERASA S.A
Registry name: AS28597 - SERASA S.A, BR · not in PeeringDB
16IPv4 routes
0.0% RPKI valid · 0.0% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
16No ROA
16 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
0Route objects not announced
registered with origin AS28597, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS28597, 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.
| 200.234.240.0/23 | No ROA | None | 670 100% |
| 200.234.244.0/23 | No ROA | None | 670 100% |
| 200.234.246.0/23 | No ROA | None | 670 100% |
| 200.234.248.0/23 | No ROA | None | 670 100% |
| 200.234.250.0/23 | No ROA | None | 670 100% |
| 200.234.250.0/24 | No ROA | None | 670 100% |
| 200.234.254.0/23 | No ROA | None | 670 100% |
| 200.234.240.0/24 | No ROA | None | 669 99% |
| 200.234.241.0/24 | No ROA | None | 669 99% |
| 200.234.244.0/24 | No ROA | None | 669 99% |
| 200.234.245.0/24 | No ROA | None | 669 99% |
| 200.234.246.0/24 | No ROA | None | 669 99% |
| 200.234.248.0/24 | No ROA | None | 669 99% |
| 200.234.249.0/24 | No ROA | None | 669 99% |
| 200.234.251.0/24 | No ROA | None | 669 99% |
| 200.234.254.0/24 | No ROA | None | 669 99% |
AS-SET
AS28597 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 32 are in fix.csv.
- ROA: none16
- Route object: none16
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 200.234.240.0/23 | No ROA covers it. Add a ROA for AS28597, maxLength 23. |
| Route object: none | 200.234.240.0/23 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.244.0/23 | No ROA covers it. Add a ROA for AS28597, maxLength 23. |
| Route object: none | 200.234.244.0/23 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.246.0/23 | No ROA covers it. Add a ROA for AS28597, maxLength 23. |
| Route object: none | 200.234.246.0/23 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.248.0/23 | No ROA covers it. Add a ROA for AS28597, maxLength 23. |
| Route object: none | 200.234.248.0/23 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.250.0/23 | No ROA covers it. Add a ROA for AS28597, maxLength 23. |
| Route object: none | 200.234.250.0/23 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.250.0/24 | No ROA covers it. Add a ROA for AS28597, maxLength 24. |
| Route object: none | 200.234.250.0/24 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.254.0/23 | No ROA covers it. Add a ROA for AS28597, maxLength 23. |
| Route object: none | 200.234.254.0/23 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.240.0/24 | No ROA covers it. Add a ROA for AS28597, maxLength 24. |
| Route object: none | 200.234.240.0/24 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.241.0/24 | No ROA covers it. Add a ROA for AS28597, maxLength 24. |
| Route object: none | 200.234.241.0/24 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.244.0/24 | No ROA covers it. Add a ROA for AS28597, maxLength 24. |
| Route object: none | 200.234.244.0/24 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.245.0/24 | No ROA covers it. Add a ROA for AS28597, maxLength 24. |
| Route object: none | 200.234.245.0/24 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.246.0/24 | No ROA covers it. Add a ROA for AS28597, maxLength 24. |
| Route object: none | 200.234.246.0/24 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.248.0/24 | No ROA covers it. Add a ROA for AS28597, maxLength 24. |
| Route object: none | 200.234.248.0/24 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.249.0/24 | No ROA covers it. Add a ROA for AS28597, maxLength 24. |
| Route object: none | 200.234.249.0/24 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.251.0/24 | No ROA covers it. Add a ROA for AS28597, maxLength 24. |
| Route object: none | 200.234.251.0/24 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
| ROA: none | 200.234.254.0/24 | No ROA covers it. Add a ROA for AS28597, maxLength 24. |
| Route object: none | 200.234.254.0/24 | No route object for it. Add a route object with origin AS28597 in the RIR database for the space. |
Route objects not announced
Every route object with origin AS28597 is announced.
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.