bgpreport

Network · data from 2026-11-12

AS397183 FLEX-K-L - Flextronics International USA, Inc.

Registry name: FLEX-K-L - Flextronics International USA, Inc., US · not in PeeringDB

5IPv4 routes 40.0% RPKI valid · 40.0% with a route object
0IPv6 routes
3RPKI invalid 0 origin · 3 maxLength
0No ROA 3 with no route object for this origin
0Low visibility seen by under 10% of full-table peers
0Route objects not announced registered with origin AS397183, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS397183, 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.
158.116.40.0/22 Invalid: maxLength Nonecovered by 158.116.40.0/21 76 11% 42
158.116.44.0/22 Invalid: maxLength Nonecovered by 158.116.40.0/21 76 11% 42
158.116.32.0/24 Invalid: maxLength Nonecovered by 158.116.32.0/21 69 10% 41
158.116.32.0/21 Valid RIR databaseARIN 673 100% 67
158.116.40.0/21 Valid RIR databaseARIN 673 100% 67

AS-SET

AS397183 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 6 are in fix.csv.

  • ROA: maxLength3
  • Route object: none3
ChangePrefix or setDetailFull-table peers
ROA: maxLength158.116.40.0/22ROA 158.116.40.0/21 AS397183 has maxLength 21; the route is a /22. Raise the maxLength, or add a ROA for 158.116.40.0/22.76 of 673
Route object: none158.116.40.0/22No route object for it. A route object for 158.116.40.0/21 with origin AS397183 covers it (filters allowing more-specifics accept it). Add a route object with origin AS397183 in the RIR database for the space.76 of 673
ROA: maxLength158.116.44.0/22ROA 158.116.40.0/21 AS397183 has maxLength 21; the route is a /22. Raise the maxLength, or add a ROA for 158.116.44.0/22.76 of 673
Route object: none158.116.44.0/22No route object for it. A route object for 158.116.40.0/21 with origin AS397183 covers it (filters allowing more-specifics accept it). Add a route object with origin AS397183 in the RIR database for the space.76 of 673
ROA: maxLength158.116.32.0/24ROA 158.116.32.0/21 AS397183 has maxLength 21; the route is a /24. Raise the maxLength, or add a ROA for 158.116.32.0/24.69 of 673
Route object: none158.116.32.0/24No route object for it. A route object for 158.116.32.0/21 with origin AS397183 covers it (filters allowing more-specifics accept it). Add a route object with origin AS397183 in the RIR database for the space.69 of 673

Route objects not announced

Every route object with origin AS397183 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.