Network · data from 2026-11-12
AS19524 COMERICA-INC - Comerica Incorporated
Registry name: COMERICA-INC - Comerica Incorporated, US · not in PeeringDB
44IPv4 routes
0.0% RPKI valid · 0.0% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
44No ROA
44 with no route object for this origin
25Low visibility
seen by under 10% of full-table peers
0Route objects not announced
registered with origin AS19524, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS19524, 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.
| 170.228.180.0/24 | No ROA | None | 673 100% |
| 170.228.181.0/24 | No ROA | None | 673 100% |
| 170.228.182.0/24 | No ROA | None | 673 100% |
| 170.228.183.0/24 | No ROA | None | 673 100% |
| 170.228.184.0/24 | No ROA | None | 673 100% |
| 170.228.185.0/24 | No ROA | None | 673 100% |
| 170.228.186.0/24 | No ROA | None | 673 100% |
| 170.228.187.0/24 | No ROA | None | 673 100% |
| 170.228.212.0/24 | No ROA | None | 673 100% |
| 170.228.213.0/24 | No ROA | None | 673 100% |
| 170.228.214.0/24 | No ROA | None | 673 100% |
| 170.228.215.0/24 | No ROA | None | 673 100% |
| 170.228.216.0/24 | No ROA | None | 673 100% |
| 170.228.217.0/24 | No ROA | None | 673 100% |
| 170.228.218.0/24 | No ROA | None | 673 100% |
| 170.228.219.0/24 | No ROA | None | 673 100% |
| 170.228.220.0/24 | No ROA | None | 673 100% |
| 170.228.188.0/24 | No ROA | None | 672 100% |
| 170.228.204.0/24 | No ROA | None | 672 100% |
| 12.15.6.0/24 | No ROA | Other origin only | 2 0%low visibility |
| 12.15.7.0/24 | No ROA | Other origin only | 2 0%low visibility |
| 170.228.0.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.1.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.2.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.3.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.4.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.5.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.6.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.8.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.9.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.10.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.11.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.12.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.13.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.14.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.15.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.100.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.104.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.105.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.106.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.107.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.156.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.252.0/24 | No ROA | None | 2 0%low visibility |
| 170.228.253.0/24 | No ROA | None | 2 0%low visibility |
AS-SET
AS19524 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 88 are in fix.csv.
- ROA: none44
- Route object: none44
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 170.228.180.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.180.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.181.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.181.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.182.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.182.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.183.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.183.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.184.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.184.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.185.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.185.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.186.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.186.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.187.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.187.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.212.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.212.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.213.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.213.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.214.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.214.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.215.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.215.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.216.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.216.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.217.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.217.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.218.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.218.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.219.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.219.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.220.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.220.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.188.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.188.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.204.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.204.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 12.15.6.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 12.15.6.0/24 | Route objects for it name AS19905. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 12.15.7.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 12.15.7.0/24 | Route objects for it name AS19905. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.0.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.0.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.1.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.1.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.2.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.2.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.3.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.3.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.4.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.4.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.5.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.5.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.6.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.6.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.8.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.8.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.9.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.9.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.10.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.10.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.11.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.11.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.12.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.12.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.13.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.13.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.14.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.14.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.15.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.15.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.100.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.100.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.104.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.104.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.105.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.105.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.106.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.106.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.107.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.107.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.156.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.156.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.252.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.252.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
| ROA: none | 170.228.253.0/24 | No ROA covers it. Add a ROA for AS19524, maxLength 24. |
| Route object: none | 170.228.253.0/24 | No route object for it. Add a route object with origin AS19524 in the RIR database for the space. |
Route objects not announced
Every route object with origin AS19524 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.