bgpreport

Network · data from 2026-11-12

AS51825 Telzar

Registry name: TELZAR-ASN Telzar 019 International Telecommunications Services LTD, IL · PeeringDB

41IPv4 routes 73.2% RPKI valid · 97.6% with a route object
5IPv6 routes 20.0% RPKI valid · 20.0% with a route object
5RPKI invalid 0 origin · 5 maxLength
10No ROA 5 with no route object for this origin
5Low visibility seen by under 10% of full-table peers
47Route objects not announced registered with origin AS51825, seen from no peer

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 21
2a02:5080:200::/40 Invalid: maxLength Nonecovered by 2a02:5080::/32 26 4%low visibility 21
2a02:5080:1000::/36 Invalid: maxLength Nonecovered by 2a02:5080::/32 26 4%low visibility 21
2a02:5080:2000::/36 Invalid: maxLength Nonecovered by 2a02:5080::/32 26 4%low visibility 21
213.137.72.0/24 Invalid: maxLength RIR databaseRIPE 55 8%low visibility 35
141.226.82.0/24 No ROA RIR databaseRIPE 673 100% 67
147.234.64.0/21 No ROA RIR databaseRIPE 673 100% 67
147.234.64.0/24 No ROA RIR databaseRIPE 673 100% 67
147.234.69.0/24 No ROA RIR databaseRIPE 673 100% 67
147.234.72.0/23 No ROA RIR databaseRIPE 673 100% 67
147.234.73.0/24 No ROA RIR databaseRIPE 673 100% 67
141.226.82.0/23 No ROA RIR databaseRIPE 672 100% 67
141.226.83.0/24 No ROA RIR databaseRIPE 672 100% 67
147.234.68.0/24 No ROA RIR databaseRIPE 672 100% 67
147.234.72.0/24 No ROA RIR databaseRIPE 672 100% 67
213.137.67.0/24 Valid Nonecovered by 213.137.66.0/23 672 100% 67
46.31.98.0/23 Valid RIR databaseRIPE 673 100% 67
46.31.100.0/23 Valid RIR databaseRIPE 673 100% 67
46.31.102.0/23 Valid RIR databaseRIPE 673 100% 67
147.234.92.0/22 Valid RIR databaseRIPE 673 100% 67
147.234.96.0/24 Valid RIR databaseRIPE 673 100% 67
147.234.97.0/24 Valid RIR databaseRIPE 673 100% 67
147.234.98.0/24 Valid RIR databaseRIPE 673 100% 67
147.234.100.0/24 Valid RIR databaseRIPE 673 100% 67
147.234.101.0/24 Valid RIR databaseRIPE 673 100% 67
185.24.204.0/23 Valid RIR databaseRIPE 673 100% 67
185.24.206.0/23 Valid RIR databaseRIPE 673 100% 67
213.137.64.0/24 Valid RIR databaseRIPE 673 100% 67
213.137.65.0/24 Valid RIR databaseRIPE 673 100% 67
213.137.77.0/24 Valid RIR databaseRIPE 673 100% 67
213.137.79.0/24 Valid RIR databaseRIPE 673 100% 67
46.31.96.0/21 Valid RIR databaseRIPE 672 100% 67
46.31.96.0/23 Valid RIR databaseRADB, RIPE 672 100% 67
46.31.96.0/24 Valid RIR databaseRIPE 672 100% 67
46.31.97.0/24 Valid RIR databaseRIPE 672 100% 67
46.31.99.0/24 Valid RIR databaseRIPE 672 100% 67
46.31.100.0/24 Valid RIR databaseRIPE 672 100% 67
46.31.101.0/24 Valid RIR databaseRIPE 672 100% 67
147.234.96.0/21 Valid RIR databaseRIPE 672 100% 67
185.24.204.0/22 Valid RIR databaseRIPE 672 100% 67
213.137.64.0/20 Valid RIR databaseRIPE 672 100% 67
213.137.73.0/24 Valid RIR databaseRIPE 672 100% 67
213.137.78.0/24 Valid RIR databaseRIPE 672 100% 67
213.137.66.0/24 Valid RIR databaseRIPE 671 100% 67
213.137.71.0/24 Valid RIR databaseRIPE 671 100% 67
2a02:5080::/32 Valid RIR databaseRIPE 636 100% 67

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
ChangePrefix or setDetailFull-table peers
ROA: maxLength2a02:5080:100::/40ROA 2a02:5080::/32 AS51825 has maxLength 32; the route is a /40. Raise the maxLength, or add a ROA for 2a02:5080:100::/40.26 of 636
Route object: none2a02:5080:100::/40No 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.26 of 636
ROA: maxLength2a02:5080:200::/40ROA 2a02:5080::/32 AS51825 has maxLength 32; the route is a /40. Raise the maxLength, or add a ROA for 2a02:5080:200::/40.26 of 636
Route object: none2a02:5080:200::/40No 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.26 of 636
ROA: maxLength2a02:5080:1000::/36ROA 2a02:5080::/32 AS51825 has maxLength 32; the route is a /36. Raise the maxLength, or add a ROA for 2a02:5080:1000::/36.26 of 636
Route object: none2a02:5080:1000::/36No 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.26 of 636
ROA: maxLength2a02:5080:2000::/36ROA 2a02:5080::/32 AS51825 has maxLength 32; the route is a /36. Raise the maxLength, or add a ROA for 2a02:5080:2000::/36.26 of 636
Route object: none2a02:5080:2000::/36No 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.26 of 636
ROA: maxLength213.137.72.0/24ROA 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 213.137.72.0/24.55 of 673
ROA: none141.226.82.0/24No ROA covers it. Add a ROA for AS51825, maxLength 24.673 of 673
ROA: none147.234.64.0/21No ROA covers it. Add a ROA for AS51825, maxLength 21.673 of 673
ROA: none147.234.64.0/24No ROA covers it. Add a ROA for AS51825, maxLength 24.673 of 673
ROA: none147.234.69.0/24No ROA covers it. Add a ROA for AS51825, maxLength 24.673 of 673
ROA: none147.234.72.0/23No ROA covers it. Add a ROA for AS51825, maxLength 23.673 of 673
ROA: none147.234.73.0/24No ROA covers it. Add a ROA for AS51825, maxLength 24.673 of 673
ROA: none141.226.82.0/23No ROA covers it. Add a ROA for AS51825, maxLength 23.672 of 673
ROA: none141.226.83.0/24No ROA covers it. Add a ROA for AS51825, maxLength 24.672 of 673
ROA: none147.234.68.0/24No ROA covers it. Add a ROA for AS51825, maxLength 24.672 of 673
ROA: none147.234.72.0/24No ROA covers it. Add a ROA for AS51825, maxLength 24.672 of 673
Route object: none213.137.67.0/24No 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.672 of 673

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).

46.31.96.0/22RIPEInvalid: maxLength
46.31.98.0/24RIPEValid
46.31.100.0/22RIPEInvalid: maxLength
46.31.102.0/24RIPEValid
46.31.103.0/24RIPEValid
147.234.65.0/24RIPENo ROA
147.234.66.0/24RIPENo ROA
147.234.67.0/24RIPENo ROA
147.234.70.0/24RIPENo ROA
147.234.71.0/24RIPENo ROA
147.234.92.0/23RIPEInvalid: maxLength
147.234.92.0/24RIPEInvalid: maxLength
147.234.93.0/24RIPEInvalid: maxLength
147.234.94.0/23RIPEInvalid: maxLength
147.234.94.0/24RIPEInvalid: maxLength
147.234.95.0/24RIPEInvalid: maxLength
147.234.96.0/23RIPEInvalid: maxLength
147.234.98.0/23RIPEInvalid: maxLength
147.234.99.0/24RIPEValid
147.234.100.0/23RIPEInvalid: maxLength
147.234.102.0/23RIPEInvalid: maxLength
147.234.102.0/24RIPEInvalid: maxLength
147.234.103.0/24RIPEInvalid: maxLength
185.24.204.0/24RIPEValid
185.24.205.0/24RIPEValid
185.24.206.0/24RIPEValid
185.24.207.0/24RIPEValid
213.137.64.0/21RIPEInvalid: maxLength
213.137.64.0/22RIPEInvalid: maxLength
213.137.64.0/23RIPEInvalid: maxLength
213.137.66.0/23RIPEInvalid: maxLength
213.137.68.0/22RIPEInvalid: maxLength
213.137.68.0/23RIPEInvalid: maxLength
213.137.68.0/24RIPEInvalid: maxLength
213.137.69.0/24RIPEInvalid: maxLength
213.137.70.0/23RIPEInvalid: maxLength
213.137.70.0/24RIPEValid
213.137.72.0/21RIPEInvalid: maxLength
213.137.72.0/22RIPEInvalid: maxLength
213.137.72.0/23RIPEValid
213.137.74.0/23RIPEInvalid: maxLength
213.137.74.0/24RIPEInvalid: maxLength
213.137.75.0/24RIPEInvalid: maxLength
213.137.76.0/22RIPEInvalid: maxLength
213.137.76.0/23RIPEInvalid: maxLength
213.137.76.0/24RIPEInvalid: maxLength
213.137.78.0/23RIPEInvalid: 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.