Network · data from 2026-11-12
AS273595 Lastnet Telecom
Registry name: AS273595 - Lastnet Telecom, BR · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS273595, 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.
| 2804:894c::/32 | No ROA | Other IRR onlyRADB, TC | 635 100% |
| 2804:894c::/33 | No ROA | Other IRR onlyRADB | 635 100% |
| 2804:894c:8000::/33 | No ROA | Other IRR onlyRADB | 635 100% |
| 2804:894c::/34 | No ROA | Other IRR onlyRADB | 355 56% |
| 2804:894c:4000::/34 | No ROA | Other IRR onlyRADB | 355 56% |
| 2804:894c:8000::/34 | No ROA | Other IRR onlyRADB | 355 56% |
| 2804:894c:c000::/34 | No ROA | Other IRR onlyRADB | 355 56% |
| 38.4.168.0/23 | Valid | Nonecovered by 38.4.168.0/21 | 671 100% |
| 38.4.170.0/23 | Valid | Nonecovered by 38.4.168.0/21 | 671 100% |
| 38.4.172.0/23 | Valid | Nonecovered by 38.4.168.0/21 | 671 100% |
| 38.4.174.0/23 | Valid | Nonecovered by 38.4.168.0/21 | 671 100% |
| 38.3.166.0/23 | Valid | Other IRR onlyRADB | 671 100% |
| 38.3.164.0/23 | Valid | Other IRR onlyRADB | 670 100% |
| 38.56.200.0/23 | Valid | Other IRR onlyRADB | 207 31% |
| 38.56.202.0/23 | Valid | Other IRR onlyRADB | 207 31% |
| 104.234.226.0/24 | Valid | RIR databaseARIN, RADB | 672 100% |
| 38.3.164.0/22 | Valid | RIR databaseARIN, RADB | 671 100% |
| 38.4.168.0/21 | Valid | RIR databaseARIN, RADB | 671 100% |
| 38.56.200.0/22 | Valid | RIR databaseARIN, RADB | 671 100% |
AS-SET
PeeringDB's irr_as_set for AS273595: AS273595:AS-LASTNET-ALL. 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 (AS273595 isn't in the set, or no route object for AS273595 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 | AS273595 in it | Not covered |
|---|---|---|---|---|---|
| AS273595:AS-LASTNET-ALL | RADB | 4 | 3 | Yes | 0 |
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: none7
- Route object: none4
- Route object: RIR11
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 2804:894c::/32 | No ROA covers it. Add a ROA for AS273595, maxLength 32. |
| Route object: RIR | 2804:894c::/32 | Route object only in RADB, TC. Add it in the RIR database for the space. |
| ROA: none | 2804:894c::/33 | No ROA covers it. Add a ROA for AS273595, maxLength 33. |
| Route object: RIR | 2804:894c::/33 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2804:894c:8000::/33 | No ROA covers it. Add a ROA for AS273595, maxLength 33. |
| Route object: RIR | 2804:894c:8000::/33 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2804:894c::/34 | No ROA covers it. Add a ROA for AS273595, maxLength 34. |
| Route object: RIR | 2804:894c::/34 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2804:894c:4000::/34 | No ROA covers it. Add a ROA for AS273595, maxLength 34. |
| Route object: RIR | 2804:894c:4000::/34 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2804:894c:8000::/34 | No ROA covers it. Add a ROA for AS273595, maxLength 34. |
| Route object: RIR | 2804:894c:8000::/34 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2804:894c:c000::/34 | No ROA covers it. Add a ROA for AS273595, maxLength 34. |
| Route object: RIR | 2804:894c:c000::/34 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: none | 38.4.168.0/23 | No route object for it. A route object for 38.4.168.0/21 with origin AS273595 covers it (filters allowing more-specifics accept it). Add a route object with origin AS273595 in the RIR database for the space. |
| Route object: none | 38.4.170.0/23 | No route object for it. A route object for 38.4.168.0/21 with origin AS273595 covers it (filters allowing more-specifics accept it). Add a route object with origin AS273595 in the RIR database for the space. |
| Route object: none | 38.4.172.0/23 | No route object for it. A route object for 38.4.168.0/21 with origin AS273595 covers it (filters allowing more-specifics accept it). Add a route object with origin AS273595 in the RIR database for the space. |
| Route object: none | 38.4.174.0/23 | No route object for it. A route object for 38.4.168.0/21 with origin AS273595 covers it (filters allowing more-specifics accept it). Add a route object with origin AS273595 in the RIR database for the space. |
| Route object: RIR | 38.3.166.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 38.3.164.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 38.56.200.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 38.56.202.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Every route object with origin AS273595 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.