Network · data from 2026-11-12
AS21176 Engineering Ingegneria Informatica S.p.A.
Registry name: ASN-DEBIS Engineering D.HUB S.p.A., IT · PeeringDB
39IPv4 routes
0.0% RPKI valid · 97.4% with a route object
1IPv6 routes
0.0% RPKI valid · 100.0% with a route object
0RPKI invalid
0 origin · 0 maxLength
40No ROA
1 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
55Route objects not announced
registered with origin AS21176, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS21176, 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.
| 91.109.56.0/22 | No ROA | Nonecovered by 91.109.56.0/21 | 673 100% |
| 37.114.8.0/21 | No ROA | RIR databaseRIPE | 673 100% |
| 37.114.8.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 37.114.9.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 37.114.10.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 37.114.14.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 91.109.56.0/21 | No ROA | RIR databaseRIPE | 673 100% |
| 91.109.61.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 109.232.32.0/21 | No ROA | RIR databaseRIPE | 673 100% |
| 109.232.32.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 109.232.34.0/23 | No ROA | RIR databaseRIPE | 673 100% |
| 161.27.0.0/16 | No ROA | RIR databaseRIPE | 673 100% |
| 193.109.200.0/22 | No ROA | RIR databaseRIPE | 673 100% |
| 193.109.200.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 193.109.201.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 193.109.202.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 193.109.203.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 193.109.204.0/23 | No ROA | RIR databaseRIPE | 673 100% |
| 193.109.204.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 193.109.205.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 193.109.206.0/23 | No ROA | RIR databaseRIPE | 673 100% |
| 193.109.207.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 193.178.216.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 193.178.234.0/23 | No ROA | RIR databaseRIPE | 673 100% |
| 193.178.234.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 193.178.235.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 193.178.244.0/22 | No ROA | RIR databaseRIPE | 673 100% |
| 193.178.244.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 193.178.245.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 193.178.246.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 193.178.247.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 194.105.57.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 194.153.172.0/22 | No ROA | RIR databaseRIPE | 673 100% |
| 194.153.172.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 194.153.173.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 194.153.174.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 194.153.175.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 217.172.0.0/20 | No ROA | RIR databaseRIPE | 673 100% |
| 77.241.208.0/20 | No ROA | RIR databaseRIPE | 672 100% |
| 2a04:3280::/29 | No ROA | RIR databaseRIPE | 634 100% |
AS-SET
AS21176'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 96 are in fix.csv.
- ROA: none40
- Route object: none1
- Route object: not announced55
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 91.109.56.0/22 | No ROA covers it. Add a ROA for AS21176, maxLength 22. |
| Route object: none | 91.109.56.0/22 | No route object for it. A route object for 91.109.56.0/21 with origin AS21176 covers it (filters allowing more-specifics accept it). Add a route object with origin AS21176 in the RIR database for the space. |
| ROA: none | 37.114.8.0/21 | No ROA covers it. Add a ROA for AS21176, maxLength 21. |
| ROA: none | 37.114.8.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 37.114.9.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 37.114.10.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 37.114.14.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 91.109.56.0/21 | No ROA covers it. Add a ROA for AS21176, maxLength 21. |
| ROA: none | 91.109.61.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 109.232.32.0/21 | No ROA covers it. Add a ROA for AS21176, maxLength 21. |
| ROA: none | 109.232.32.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 109.232.34.0/23 | No ROA covers it. Add a ROA for AS21176, maxLength 23. |
| ROA: none | 161.27.0.0/16 | No ROA covers it. Add a ROA for AS21176, maxLength 16. |
| ROA: none | 193.109.200.0/22 | No ROA covers it. Add a ROA for AS21176, maxLength 22. |
| ROA: none | 193.109.200.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 193.109.201.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 193.109.202.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 193.109.203.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 193.109.204.0/23 | No ROA covers it. Add a ROA for AS21176, maxLength 23. |
| ROA: none | 193.109.204.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 193.109.205.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 193.109.206.0/23 | No ROA covers it. Add a ROA for AS21176, maxLength 23. |
| ROA: none | 193.109.207.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 193.178.216.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 193.178.234.0/23 | No ROA covers it. Add a ROA for AS21176, maxLength 23. |
| ROA: none | 193.178.234.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 193.178.235.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 193.178.244.0/22 | No ROA covers it. Add a ROA for AS21176, maxLength 22. |
| ROA: none | 193.178.244.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 193.178.245.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 193.178.246.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 193.178.247.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 194.105.57.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 194.153.172.0/22 | No ROA covers it. Add a ROA for AS21176, maxLength 22. |
| ROA: none | 194.153.172.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 194.153.173.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 194.153.174.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 194.153.175.0/24 | No ROA covers it. Add a ROA for AS21176, maxLength 24. |
| ROA: none | 217.172.0.0/20 | No ROA covers it. Add a ROA for AS21176, maxLength 20. |
| ROA: none | 77.241.208.0/20 | No ROA covers it. Add a ROA for AS21176, maxLength 20. |
| ROA: none | 2a04:3280::/29 | No ROA covers it. Add a ROA for AS21176, maxLength 29. |
Route objects not announced
Route objects with origin AS21176 whose prefix no peer sees AS21176 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 37.114.11.0/24 | RIPE | No ROA |
| 37.114.12.0/24 | RIPE | No ROA |
| 37.114.13.0/24 | RIPE | No ROA |
| 37.114.15.0/24 | RIPE | No ROA |
| 77.241.208.0/24 | RIPE | No ROA |
| 77.241.209.0/24 | RIPE | No ROA |
| 77.241.210.0/24 | RIPE | No ROA |
| 77.241.211.0/24 | RIPE | No ROA |
| 77.241.212.0/24 | RIPE | No ROA |
| 77.241.213.0/24 | RIPE | No ROA |
| 77.241.214.0/24 | RIPE | No ROA |
| 77.241.215.0/24 | RIPE | No ROA |
| 77.241.216.0/24 | RIPE | No ROA |
| 77.241.217.0/24 | RIPE | No ROA |
| 77.241.218.0/24 | RIPE | No ROA |
| 77.241.219.0/24 | RIPE | No ROA |
| 77.241.220.0/24 | RIPE | No ROA |
| 77.241.221.0/24 | RIPE | No ROA |
| 77.241.222.0/24 | RIPE | No ROA |
| 77.241.223.0/24 | RIPE | No ROA |
| 91.109.56.0/24 | RIPE | No ROA |
| 91.109.57.0/24 | RIPE | No ROA |
| 91.109.58.0/24 | RIPE | No ROA |
| 91.109.59.0/24 | RIPE | No ROA |
| 91.109.60.0/24 | RIPE | No ROA |
| 91.109.62.0/24 | RIPE | No ROA |
| 91.109.63.0/24 | RIPE | No ROA |
| 109.232.33.0/24 | RIPE | No ROA |
| 109.232.34.0/24 | RIPE | No ROA |
| 109.232.35.0/24 | RIPE | No ROA |
| 109.232.36.0/24 | RIPE | No ROA |
| 109.232.37.0/24 | RIPE | No ROA |
| 109.232.38.0/24 | RIPE | No ROA |
| 109.232.39.0/24 | RIPE | No ROA |
| 193.109.200.0/21 | RIPE | No ROA |
| 193.109.200.0/23 | RIPE | No ROA |
| 193.109.202.0/23 | RIPE | No ROA |
| 193.109.204.0/22 | RIPE | No ROA |
| 193.109.206.0/24 | RIPE | No ROA |
| 217.172.0.0/24 | RIPE | No ROA |
| 217.172.1.0/24 | RIPE | No ROA |
| 217.172.2.0/24 | RIPE | No ROA |
| 217.172.3.0/24 | RIPE | No ROA |
| 217.172.4.0/24 | RIPE | No ROA |
| 217.172.5.0/24 | RIPE | No ROA |
| 217.172.6.0/24 | RIPE | No ROA |
| 217.172.7.0/24 | RIPE | No ROA |
| 217.172.8.0/24 | RIPE | No ROA |
| 217.172.9.0/24 | RIPE | No ROA |
| 217.172.10.0/24 | RIPE | No ROA |
| 217.172.11.0/24 | RIPE | No ROA |
| 217.172.12.0/24 | RIPE | No ROA |
| 217.172.13.0/24 | RIPE | No ROA |
| 217.172.14.0/24 | RIPE | No ROA |
| 217.172.15.0/24 | RIPE | 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.