bgpreport

Network · data from 2026-11-12

AS17870 KHU-AS-KR-KR - Kyung Hee University

Registry name: KHU-AS-KR-KR - Kyung Hee University, KR · not in PeeringDB

12IPv4 routes 0.0% RPKI valid · 100.0% with a route object
0IPv6 routes
0RPKI invalid 0 origin · 0 maxLength
12No ROA 0 with no route object for this origin
0Low visibility seen by under 10% of full-table peers
1Route objects not announced registered with origin AS17870, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS17870, 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.
163.180.0.0/18 No ROA Other IRR onlyNTTCOM, RADB 673 100% 67
163.180.64.0/19 No ROA Other IRR onlyNTTCOM, RADB 673 100% 67
163.180.96.0/19 No ROA Other IRR onlyNTTCOM, RADB 673 100% 67
163.180.128.0/18 No ROA Other IRR onlyNTTCOM, RADB 673 100% 67
163.180.192.0/20 No ROA Other IRR onlyRADB 673 100% 67
163.180.208.0/20 No ROA Other IRR onlyRADB 673 100% 67
163.180.224.0/20 No ROA Other IRR onlyRADB 673 100% 67
163.180.240.0/24 No ROA Other IRR onlyRADB 673 100% 67
163.180.241.0/24 No ROA Other IRR onlyRADB 673 100% 67
163.180.242.0/23 No ROA Other IRR onlyRADB 673 100% 67
163.180.244.0/22 No ROA Other IRR onlyRADB 673 100% 67
163.180.248.0/21 No ROA Other IRR onlyRADB 673 100% 67

AS-SET

AS17870 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 25 are in fix.csv.

  • ROA: none12
  • Route object: RIR12
  • Route object: not announced1
ChangePrefix or setDetailFull-table peers
ROA: none163.180.0.0/18No ROA covers it. Add a ROA for AS17870, maxLength 18.673 of 673
Route object: RIR163.180.0.0/18Route object only in NTTCOM, RADB. Add it in the RIR database for the space.673 of 673
ROA: none163.180.64.0/19No ROA covers it. Add a ROA for AS17870, maxLength 19.673 of 673
Route object: RIR163.180.64.0/19Route object only in NTTCOM, RADB. Add it in the RIR database for the space.673 of 673
ROA: none163.180.96.0/19No ROA covers it. Add a ROA for AS17870, maxLength 19.673 of 673
Route object: RIR163.180.96.0/19Route object only in NTTCOM, RADB. Add it in the RIR database for the space.673 of 673
ROA: none163.180.128.0/18No ROA covers it. Add a ROA for AS17870, maxLength 18.673 of 673
Route object: RIR163.180.128.0/18Route object only in NTTCOM, RADB. Add it in the RIR database for the space.673 of 673
ROA: none163.180.192.0/20No ROA covers it. Add a ROA for AS17870, maxLength 20.673 of 673
Route object: RIR163.180.192.0/20Route object only in RADB. Add it in the RIR database for the space.673 of 673
ROA: none163.180.208.0/20No ROA covers it. Add a ROA for AS17870, maxLength 20.673 of 673
Route object: RIR163.180.208.0/20Route object only in RADB. Add it in the RIR database for the space.673 of 673
ROA: none163.180.224.0/20No ROA covers it. Add a ROA for AS17870, maxLength 20.673 of 673
Route object: RIR163.180.224.0/20Route object only in RADB. Add it in the RIR database for the space.673 of 673
ROA: none163.180.240.0/24No ROA covers it. Add a ROA for AS17870, maxLength 24.673 of 673
Route object: RIR163.180.240.0/24Route object only in RADB. Add it in the RIR database for the space.673 of 673
ROA: none163.180.241.0/24No ROA covers it. Add a ROA for AS17870, maxLength 24.673 of 673
Route object: RIR163.180.241.0/24Route object only in RADB. Add it in the RIR database for the space.673 of 673
ROA: none163.180.242.0/23No ROA covers it. Add a ROA for AS17870, maxLength 23.673 of 673
Route object: RIR163.180.242.0/23Route object only in RADB. Add it in the RIR database for the space.673 of 673
ROA: none163.180.244.0/22No ROA covers it. Add a ROA for AS17870, maxLength 22.673 of 673
Route object: RIR163.180.244.0/22Route object only in RADB. Add it in the RIR database for the space.673 of 673
ROA: none163.180.248.0/21No ROA covers it. Add a ROA for AS17870, maxLength 21.673 of 673
Route object: RIR163.180.248.0/21Route object only in RADB. Add it in the RIR database for the space.673 of 673

Route objects not announced

Route objects with origin AS17870 whose prefix no peer sees AS17870 announce. Many are kept on purpose (backup routes, space announced only in some places).

163.180.0.0/17RADBNo 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.