Network · data from 2026-11-12
AS271491 VYK TECH
Registry name: AS271491 - VYK TECH EIRELI, BR · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS271491, 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.
| 181.224.194.0/24 | No ROA | Nonecovered by 181.224.194.0/23 | 672 100% |
| 181.224.195.0/24 | No ROA | Nonecovered by 181.224.194.0/23 | 672 100% |
| 2804:7c5c::/34 | No ROA | Nonecovered by 2804:7c5c::/32 | 632 99% |
| 2804:7c5c:4000::/34 | No ROA | Nonecovered by 2804:7c5c::/32 | 632 99% |
| 2804:7c5c:8000::/34 | No ROA | Nonecovered by 2804:7c5c::/32 | 632 99% |
| 2804:7c5c:c000::/34 | No ROA | Nonecovered by 2804:7c5c::/32 | 632 99% |
AS-SET
PeeringDB's irr_as_set for AS271491: AS271491. Expanded from the day's IRR dumps the way bgpq4 does against whois.radb.net: a name with a database is read from that database only, one without from the first database in RADB's order. "Not covered" = this network's own routes that a filter built from the set would leave out (AS271491 isn't in the set, or no route object for AS271491 covers the route; more-specifics of a route object are accepted down to /24 and /48, as with bgpq4 -A -R 24 / -R 48). Customers' routes aren't counted: the collectors show each route's origin, not which network it came through.
| Name | Database | ASNs | Sets | AS271491 in it | Not covered | |
|---|---|---|---|---|---|---|
| AS271491 | A single AS number, not a set: AS271491 (this network), 2 route objects. | |||||
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 14 are in fix.csv.
- ROA: none6
- Route object: none6
- Route object: not announced2
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 181.224.194.0/24 | No ROA covers it. Add a ROA for AS271491, maxLength 24. |
| Route object: none | 181.224.194.0/24 | No route object for it. A route object for 181.224.194.0/23 with origin AS271491 covers it (filters allowing more-specifics accept it). Add a route object with origin AS271491 in the RIR database for the space. |
| ROA: none | 181.224.195.0/24 | No ROA covers it. Add a ROA for AS271491, maxLength 24. |
| Route object: none | 181.224.195.0/24 | No route object for it. A route object for 181.224.194.0/23 with origin AS271491 covers it (filters allowing more-specifics accept it). Add a route object with origin AS271491 in the RIR database for the space. |
| ROA: none | 2804:7c5c::/34 | No ROA covers it. Add a ROA for AS271491, maxLength 34. |
| Route object: none | 2804:7c5c::/34 | No route object for it. A route object for 2804:7c5c::/32 with origin AS271491 covers it (filters allowing more-specifics accept it). Add a route object with origin AS271491 in the RIR database for the space. |
| ROA: none | 2804:7c5c:4000::/34 | No ROA covers it. Add a ROA for AS271491, maxLength 34. |
| Route object: none | 2804:7c5c:4000::/34 | No route object for it. A route object for 2804:7c5c::/32 with origin AS271491 covers it (filters allowing more-specifics accept it). Add a route object with origin AS271491 in the RIR database for the space. |
| ROA: none | 2804:7c5c:8000::/34 | No ROA covers it. Add a ROA for AS271491, maxLength 34. |
| Route object: none | 2804:7c5c:8000::/34 | No route object for it. A route object for 2804:7c5c::/32 with origin AS271491 covers it (filters allowing more-specifics accept it). Add a route object with origin AS271491 in the RIR database for the space. |
| ROA: none | 2804:7c5c:c000::/34 | No ROA covers it. Add a ROA for AS271491, maxLength 34. |
| Route object: none | 2804:7c5c:c000::/34 | No route object for it. A route object for 2804:7c5c::/32 with origin AS271491 covers it (filters allowing more-specifics accept it). Add a route object with origin AS271491 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS271491 whose prefix no peer sees AS271491 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 181.224.194.0/23 | RADB, TC | No ROA |
| 2804:7c5c::/32 | RADB, TC | 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.