Network · data from 2026-11-12
AS51825 Telzar
Registry name: TELZAR-ASN Telzar 019 International Telecommunications Services LTD, IL · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS51825, 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.
| 2a02:5080:100::/40 | Invalid: maxLength | Nonecovered by 2a02:5080::/32 | 26 4%low visibility |
| 2a02:5080:200::/40 | Invalid: maxLength | Nonecovered by 2a02:5080::/32 | 26 4%low visibility |
| 2a02:5080:1000::/36 | Invalid: maxLength | Nonecovered by 2a02:5080::/32 | 26 4%low visibility |
| 2a02:5080:2000::/36 | Invalid: maxLength | Nonecovered by 2a02:5080::/32 | 26 4%low visibility |
| 213.137.72.0/24 | Invalid: maxLength | RIR databaseRIPE | 55 8%low visibility |
| 141.226.82.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 147.234.64.0/21 | No ROA | RIR databaseRIPE | 673 100% |
| 147.234.64.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 147.234.69.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 147.234.72.0/23 | No ROA | RIR databaseRIPE | 673 100% |
| 147.234.73.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 141.226.82.0/23 | No ROA | RIR databaseRIPE | 672 100% |
| 141.226.83.0/24 | No ROA | RIR databaseRIPE | 672 100% |
| 147.234.68.0/24 | No ROA | RIR databaseRIPE | 672 100% |
| 147.234.72.0/24 | No ROA | RIR databaseRIPE | 672 100% |
| 213.137.67.0/24 | Valid | Nonecovered by 213.137.66.0/23 | 672 100% |
| 46.31.98.0/23 | Valid | RIR databaseRIPE | 673 100% |
| 46.31.100.0/23 | Valid | RIR databaseRIPE | 673 100% |
| 46.31.102.0/23 | Valid | RIR databaseRIPE | 673 100% |
| 147.234.92.0/22 | Valid | RIR databaseRIPE | 673 100% |
| 147.234.96.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 147.234.97.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 147.234.98.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 147.234.100.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 147.234.101.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 185.24.204.0/23 | Valid | RIR databaseRIPE | 673 100% |
| 185.24.206.0/23 | Valid | RIR databaseRIPE | 673 100% |
| 213.137.64.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 213.137.65.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 213.137.77.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 213.137.79.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 46.31.96.0/21 | Valid | RIR databaseRIPE | 672 100% |
| 46.31.96.0/23 | Valid | RIR databaseRADB, RIPE | 672 100% |
| 46.31.96.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 46.31.97.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 46.31.99.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 46.31.100.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 46.31.101.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 147.234.96.0/21 | Valid | RIR databaseRIPE | 672 100% |
| 185.24.204.0/22 | Valid | RIR databaseRIPE | 672 100% |
| 213.137.64.0/20 | Valid | RIR databaseRIPE | 672 100% |
| 213.137.73.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 213.137.78.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 213.137.66.0/24 | Valid | RIR databaseRIPE | 671 100% |
| 213.137.71.0/24 | Valid | RIR databaseRIPE | 671 100% |
| 2a02:5080::/32 | Valid | RIR databaseRIPE | 636 100% |
AS-SET
AS51825's PeeringDB record names no 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 67 are in fix.csv.
- ROA: maxLength5
- ROA: none10
- Route object: none5
- Route object: not announced47
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: maxLength | 2a02:5080:100::/40 | ROA 2a02:5080::/32 AS51825 has maxLength 32; the route is a /40. Raise the maxLength, or add a ROA for 2a02:5080:100::/40. |
| Route object: none | 2a02:5080:100::/40 | No route object for it. A route object for 2a02:5080::/32 with origin AS51825 covers it (filters allowing more-specifics accept it). Add a route object with origin AS51825 in the RIR database for the space. |
| ROA: maxLength | 2a02:5080:200::/40 | ROA 2a02:5080::/32 AS51825 has maxLength 32; the route is a /40. Raise the maxLength, or add a ROA for 2a02:5080:200::/40. |
| Route object: none | 2a02:5080:200::/40 | No route object for it. A route object for 2a02:5080::/32 with origin AS51825 covers it (filters allowing more-specifics accept it). Add a route object with origin AS51825 in the RIR database for the space. |
| ROA: maxLength | 2a02:5080:1000::/36 | ROA 2a02:5080::/32 AS51825 has maxLength 32; the route is a /36. Raise the maxLength, or add a ROA for 2a02:5080:1000::/36. |
| Route object: none | 2a02:5080:1000::/36 | No route object for it. A route object for 2a02:5080::/32 with origin AS51825 covers it (filters allowing more-specifics accept it). Add a route object with origin AS51825 in the RIR database for the space. |
| ROA: maxLength | 2a02:5080:2000::/36 | ROA 2a02:5080::/32 AS51825 has maxLength 32; the route is a /36. Raise the maxLength, or add a ROA for 2a02:5080:2000::/36. |
| Route object: none | 2a02:5080:2000::/36 | No route object for it. A route object for 2a02:5080::/32 with origin AS51825 covers it (filters allowing more-specifics accept it). Add a route object with origin AS51825 in the RIR database for the space. |
| ROA: maxLength | 213.137.72.0/24 | ROA 213.137.64.0/20 AS51825 has maxLength 20; ROA 213.137.72.0/23 AS51825 has maxLength 23; the route is a /24. Raise the maxLength, or add a ROA for 213.137.72.0/24. |
| ROA: none | 141.226.82.0/24 | No ROA covers it. Add a ROA for AS51825, maxLength 24. |
| ROA: none | 147.234.64.0/21 | No ROA covers it. Add a ROA for AS51825, maxLength 21. |
| ROA: none | 147.234.64.0/24 | No ROA covers it. Add a ROA for AS51825, maxLength 24. |
| ROA: none | 147.234.69.0/24 | No ROA covers it. Add a ROA for AS51825, maxLength 24. |
| ROA: none | 147.234.72.0/23 | No ROA covers it. Add a ROA for AS51825, maxLength 23. |
| ROA: none | 147.234.73.0/24 | No ROA covers it. Add a ROA for AS51825, maxLength 24. |
| ROA: none | 141.226.82.0/23 | No ROA covers it. Add a ROA for AS51825, maxLength 23. |
| ROA: none | 141.226.83.0/24 | No ROA covers it. Add a ROA for AS51825, maxLength 24. |
| ROA: none | 147.234.68.0/24 | No ROA covers it. Add a ROA for AS51825, maxLength 24. |
| ROA: none | 147.234.72.0/24 | No ROA covers it. Add a ROA for AS51825, maxLength 24. |
| Route object: none | 213.137.67.0/24 | No route object for it. A route object for 213.137.66.0/23 with origin AS51825 covers it (filters allowing more-specifics accept it). Add a route object with origin AS51825 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS51825 whose prefix no peer sees AS51825 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 46.31.96.0/22 | RIPE | Invalid: maxLength |
| 46.31.98.0/24 | RIPE | Valid |
| 46.31.100.0/22 | RIPE | Invalid: maxLength |
| 46.31.102.0/24 | RIPE | Valid |
| 46.31.103.0/24 | RIPE | Valid |
| 147.234.65.0/24 | RIPE | No ROA |
| 147.234.66.0/24 | RIPE | No ROA |
| 147.234.67.0/24 | RIPE | No ROA |
| 147.234.70.0/24 | RIPE | No ROA |
| 147.234.71.0/24 | RIPE | No ROA |
| 147.234.92.0/23 | RIPE | Invalid: maxLength |
| 147.234.92.0/24 | RIPE | Invalid: maxLength |
| 147.234.93.0/24 | RIPE | Invalid: maxLength |
| 147.234.94.0/23 | RIPE | Invalid: maxLength |
| 147.234.94.0/24 | RIPE | Invalid: maxLength |
| 147.234.95.0/24 | RIPE | Invalid: maxLength |
| 147.234.96.0/23 | RIPE | Invalid: maxLength |
| 147.234.98.0/23 | RIPE | Invalid: maxLength |
| 147.234.99.0/24 | RIPE | Valid |
| 147.234.100.0/23 | RIPE | Invalid: maxLength |
| 147.234.102.0/23 | RIPE | Invalid: maxLength |
| 147.234.102.0/24 | RIPE | Invalid: maxLength |
| 147.234.103.0/24 | RIPE | Invalid: maxLength |
| 185.24.204.0/24 | RIPE | Valid |
| 185.24.205.0/24 | RIPE | Valid |
| 185.24.206.0/24 | RIPE | Valid |
| 185.24.207.0/24 | RIPE | Valid |
| 213.137.64.0/21 | RIPE | Invalid: maxLength |
| 213.137.64.0/22 | RIPE | Invalid: maxLength |
| 213.137.64.0/23 | RIPE | Invalid: maxLength |
| 213.137.66.0/23 | RIPE | Invalid: maxLength |
| 213.137.68.0/22 | RIPE | Invalid: maxLength |
| 213.137.68.0/23 | RIPE | Invalid: maxLength |
| 213.137.68.0/24 | RIPE | Invalid: maxLength |
| 213.137.69.0/24 | RIPE | Invalid: maxLength |
| 213.137.70.0/23 | RIPE | Invalid: maxLength |
| 213.137.70.0/24 | RIPE | Valid |
| 213.137.72.0/21 | RIPE | Invalid: maxLength |
| 213.137.72.0/22 | RIPE | Invalid: maxLength |
| 213.137.72.0/23 | RIPE | Valid |
| 213.137.74.0/23 | RIPE | Invalid: maxLength |
| 213.137.74.0/24 | RIPE | Invalid: maxLength |
| 213.137.75.0/24 | RIPE | Invalid: maxLength |
| 213.137.76.0/22 | RIPE | Invalid: maxLength |
| 213.137.76.0/23 | RIPE | Invalid: maxLength |
| 213.137.76.0/24 | RIPE | Invalid: maxLength |
| 213.137.78.0/23 | RIPE | Invalid: maxLength |
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.