Network · data from 2026-11-12
AS6109 NDCHEALTH - NDCHealth Corporation
Registry name: NDCHEALTH - NDCHealth Corporation, US · not in PeeringDB
22IPv4 routes
0.0% RPKI valid · 0.0% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
22No ROA
22 with no route object for this origin
8Low visibility
seen by under 10% of full-table peers
1Route objects not announced
registered with origin AS6109, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS6109, 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.
| 206.227.192.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 673 100% |
| 206.227.193.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 673 100% |
| 206.227.194.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 673 100% |
| 206.227.195.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 673 100% |
| 206.227.196.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 673 100% |
| 206.227.199.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 673 100% |
| 206.227.200.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 673 100% |
| 206.227.209.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 673 100% |
| 206.227.210.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 673 100% |
| 206.227.213.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 673 100% |
| 206.227.220.0/23 | No ROA | Nonecovered by 206.227.192.0/18 | 673 100% |
| 206.227.223.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 673 100% |
| 206.227.233.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 673 100% |
| 206.227.235.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 673 100% |
| 63.175.205.0/24 | No ROA | None | 16 2%low visibility |
| 206.227.205.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 13 2%low visibility |
| 206.227.208.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 13 2%low visibility |
| 206.227.211.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 13 2%low visibility |
| 206.227.216.0/23 | No ROA | Nonecovered by 206.227.192.0/18 | 13 2%low visibility |
| 206.227.227.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 13 2%low visibility |
| 206.227.229.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 13 2%low visibility |
| 206.227.226.0/24 | No ROA | Nonecovered by 206.227.192.0/18 | 7 1%low visibility |
AS-SET
AS6109 isn't in PeeringDB, where networks name their 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 45 are in fix.csv.
- ROA: none22
- Route object: none22
- Route object: not announced1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 206.227.192.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.192.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.193.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.193.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.194.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.194.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.195.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.195.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.196.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.196.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.199.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.199.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.200.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.200.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.209.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.209.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.210.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.210.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.213.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.213.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.220.0/23 | No ROA covers it. Add a ROA for AS6109, maxLength 23. |
| Route object: none | 206.227.220.0/23 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.223.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.223.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.233.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.233.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.235.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.235.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 63.175.205.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 63.175.205.0/24 | No route object for it. Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.205.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.205.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.208.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.208.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.211.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.211.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.216.0/23 | No ROA covers it. Add a ROA for AS6109, maxLength 23. |
| Route object: none | 206.227.216.0/23 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.227.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.227.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.229.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.229.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
| ROA: none | 206.227.226.0/24 | No ROA covers it. Add a ROA for AS6109, maxLength 24. |
| Route object: none | 206.227.226.0/24 | No route object for it. A route object for 206.227.192.0/18 with origin AS6109 covers it (filters allowing more-specifics accept it). Add a route object with origin AS6109 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS6109 whose prefix no peer sees AS6109 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 206.227.192.0/18 | RADB | 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.