Network · data from 2026-11-12
AS393256 DTE-ASN - DTE Energy Company
Registry name: DTE-ASN - DTE Energy Company, US · not in PeeringDB
7IPv4 routes
14.3% RPKI valid · 14.3% with a route object
5IPv6 routes
100.0% RPKI valid · 0.0% with a route object
0RPKI invalid
0 origin · 0 maxLength
6No ROA
11 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
2Route objects not announced
registered with origin AS393256, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS393256, 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.
| 162.9.64.0/18 | No ROA | Nonecovered by 162.9.0.0/16 | 673 100% |
| 162.9.140.0/24 | No ROA | Nonecovered by 162.9.0.0/16 | 673 100% |
| 162.9.0.0/17 | No ROA | Nonecovered by 162.9.0.0/16 | 670 100% |
| 162.9.0.0/18 | No ROA | Nonecovered by 162.9.0.0/16 | 670 100% |
| 162.9.140.0/23 | No ROA | Nonecovered by 162.9.0.0/16 | 670 100% |
| 162.9.141.0/24 | No ROA | Nonecovered by 162.9.0.0/16 | 670 100% |
| 2606:fec0:1::/48 | Valid | Nonecovered by 2606:fec0::/32 | 636 100% |
| 2606:fec0:8000::/48 | Valid | Nonecovered by 2606:fec0::/32 | 636 100% |
| 2606:fec0::/47 | Valid | Nonecovered by 2606:fec0::/32 | 635 100% |
| 2606:fec0::/48 | Valid | Nonecovered by 2606:fec0::/32 | 635 100% |
| 2606:fec0:8000::/47 | Valid | Nonecovered by 2606:fec0::/32 | 635 100% |
| 204.124.152.0/22 | Valid | Other IRR onlyRADB | 670 100% |
AS-SET
AS393256 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 20 are in fix.csv.
- ROA: none6
- Route object: none11
- Route object: RIR1
- Route object: not announced2
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 162.9.64.0/18 | No ROA covers it. Add a ROA for AS393256, maxLength 18. |
| Route object: none | 162.9.64.0/18 | No route object for it. A route object for 162.9.0.0/16 with origin AS393256 covers it (filters allowing more-specifics accept it). Add a route object with origin AS393256 in the RIR database for the space. |
| ROA: none | 162.9.140.0/24 | No ROA covers it. Add a ROA for AS393256, maxLength 24. |
| Route object: none | 162.9.140.0/24 | No route object for it. A route object for 162.9.0.0/16 with origin AS393256 covers it (filters allowing more-specifics accept it). Add a route object with origin AS393256 in the RIR database for the space. |
| ROA: none | 162.9.0.0/17 | No ROA covers it. Add a ROA for AS393256, maxLength 17. |
| Route object: none | 162.9.0.0/17 | No route object for it. A route object for 162.9.0.0/16 with origin AS393256 covers it (filters allowing more-specifics accept it). Add a route object with origin AS393256 in the RIR database for the space. |
| ROA: none | 162.9.0.0/18 | No ROA covers it. Add a ROA for AS393256, maxLength 18. |
| Route object: none | 162.9.0.0/18 | No route object for it. A route object for 162.9.0.0/16 with origin AS393256 covers it (filters allowing more-specifics accept it). Add a route object with origin AS393256 in the RIR database for the space. |
| ROA: none | 162.9.140.0/23 | No ROA covers it. Add a ROA for AS393256, maxLength 23. |
| Route object: none | 162.9.140.0/23 | No route object for it. A route object for 162.9.0.0/16 with origin AS393256 covers it (filters allowing more-specifics accept it). Add a route object with origin AS393256 in the RIR database for the space. |
| ROA: none | 162.9.141.0/24 | No ROA covers it. Add a ROA for AS393256, maxLength 24. |
| Route object: none | 162.9.141.0/24 | No route object for it. A route object for 162.9.0.0/16 with origin AS393256 covers it (filters allowing more-specifics accept it). Add a route object with origin AS393256 in the RIR database for the space. |
| Route object: none | 2606:fec0:1::/48 | No route object for it. A route object for 2606:fec0::/32 with origin AS393256 covers it (filters allowing more-specifics accept it). Add a route object with origin AS393256 in the RIR database for the space. |
| Route object: none | 2606:fec0:8000::/48 | No route object for it. A route object for 2606:fec0::/32 with origin AS393256 covers it (filters allowing more-specifics accept it). Add a route object with origin AS393256 in the RIR database for the space. |
| Route object: none | 2606:fec0::/47 | No route object for it. A route object for 2606:fec0::/32 with origin AS393256 covers it (filters allowing more-specifics accept it). Add a route object with origin AS393256 in the RIR database for the space. |
| Route object: none | 2606:fec0::/48 | No route object for it. A route object for 2606:fec0::/32 with origin AS393256 covers it (filters allowing more-specifics accept it). Add a route object with origin AS393256 in the RIR database for the space. |
| Route object: none | 2606:fec0:8000::/47 | No route object for it. A route object for 2606:fec0::/32 with origin AS393256 covers it (filters allowing more-specifics accept it). Add a route object with origin AS393256 in the RIR database for the space. |
| Route object: RIR | 204.124.152.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS393256 whose prefix no peer sees AS393256 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 162.9.0.0/16 | RADB | No ROA |
| 2606:fec0::/32 | RADB | Valid |
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.