Network · data from 2026-11-12

AS9355 National Institute of Information and Communications Technology

Registry name: NICT - National Institute of Information and Communications Technology, JP · PeeringDB

2IPv4 routes 100.0% RPKI valid · 100.0% with a route object

1IPv6 routes 0.0% RPKI valid · 100.0% with a route object

0RPKI invalid 0 origin · 0 maxLength

1No ROA 0 with no route object for this origin

0Low visibility seen by under 10% of full-table peers

0Route objects not announced registered with origin AS9355, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS9355, 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.


2001:df0:232::/48	No ROA	Other IRR onlyJPIRR, RADB	631 99%	69
133.140.0.0/16	Valid	Other IRR onlyJPIRR	672 100%	69
133.243.0.0/16	Valid	Other IRR onlyJPIRR, RADB	668 99%	69

AS-SET

AS9355'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 4 are in fix.csv.

ROA: none1
Route object: RIR3

Change	Prefix or set	Detail	Full-table peers
ROA: none	2001:df0:232::/48	No ROA covers it. Add a ROA for AS9355, maxLength 48.	631 of 636
Route object: RIR	2001:df0:232::/48	Route object only in JPIRR, RADB. Add it in the RIR database for the space.	631 of 636
Route object: RIR	133.140.0.0/16	Route object only in JPIRR. Add it in the RIR database for the space.	672 of 673
Route object: RIR	133.243.0.0/16	Route object only in JPIRR, RADB. Add it in the RIR database for the space.	668 of 673

Change

Prefix or set

Detail

Full-table peers

ROA: none

2001:df0:232::/48

No ROA covers it. Add a ROA for AS9355, maxLength 48.

631 of 636

Route object: RIR

2001:df0:232::/48

Route object only in JPIRR, RADB. Add it in the RIR database for the space.

631 of 636

Route object: RIR

133.140.0.0/16

Route object only in JPIRR. Add it in the RIR database for the space.

672 of 673

Route object: RIR

133.243.0.0/16

Route object only in JPIRR, RADB. Add it in the RIR database for the space.

668 of 673

Route objects not announced

Every route object with origin AS9355 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.