asn.dev

Routing security

AS38424 KCT-AS-KR KOREA CABLE TELECOM

Unclassified APNIC

RPKI valid 0% 0 of 20 announcements
RPKI invalid 0 none
No ROA 20 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

20 observed

Every prefix observed with AS38424 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
27.255.96.0/21No ROAIRR52
27.255.100.0/24No ROAIRR52
27.255.105.0/24No ROAIRR52
49.238.228.0/24No ROAIRR54
49.238.229.0/24No ROAIRR54
49.238.230.0/24No ROAIRR54
110.44.48.0/23No ROAIRR54
110.44.50.0/23No ROAIRR54
110.44.52.0/22No ROAIRR54
112.140.144.0/21No ROAIRR52
203.17.226.0/24No ROAIRR52
203.82.220.0/24No ROAIRR52
203.82.221.0/24No ROAIRR52
203.129.6.0/24No ROAIRR52
203.129.7.0/24No ROAIRR52
211.175.118.0/23No ROAIRR54
211.175.120.0/22No ROAIRR54
211.175.124.0/23No ROAIRR54
211.176.243.0/24No ROAIRR54
211.176.250.0/24No ROAIRR54

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS38424 may originate these prefixes, up to the maximum length shown.

No ROA names this AS as an authorised origin.

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

48 objects · 22 not announced

Route objects naming AS38424 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
27.255.96.0/19RADBkorea cable telecomMAINT-AS47662023-11-13Not announced
49.128.202.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
49.128.204.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
49.128.206.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
49.128.213.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
101.55.16.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
116.93.181.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
116.93.182.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
116.93.183.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
116.93.184.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
116.93.185.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
116.93.186.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
116.93.187.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
116.93.188.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
116.93.189.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
116.93.190.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
124.66.210.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
124.66.213.0/24RADBAS 38424MAINT-AS93182025-08-27Not announced
203.82.220.0/23RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
203.129.6.0/23RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
211.176.244.0/22RADBSKBroadbnad's coustemr routeMAINT-AS93182024-01-09Not announced
211.176.248.0/23RADBSKBroadbnad's coustemr routeMAINT-AS93182024-01-09Not announced
27.255.96.0/21RADBSejongTelecom.co.ltdMAINT-AS46702023-11-13Announced
27.255.100.0/24RADBcustomer routeMAINT-AS93182025-12-03Announced
27.255.105.0/24RADBSejongTelecom.co.ltdMAINT-AS46702023-11-13Announced
49.238.228.0/24RADBKCTMAINT-AS93182024-11-20Announced
49.238.229.0/24RADBKCTMAINT-AS93182024-11-20Announced
49.238.230.0/24RADBKCTMAINT-AS93182024-11-20Announced
110.44.48.0/23RADBKCT-AS-KRMAINT-AS93182024-04-17Announced
110.44.50.0/23RADBKCT-AS-KRMAINT-AS93182024-04-17Announced
110.44.52.0/22RADBKCTMAINT-AS93182024-10-21Announced
112.140.144.0/21NTTCOMproxy for HANARO TELECOM routeMAINT-HANARO2009-04-07Announced
112.140.144.0/21RADBProxy-registered route objectMAINT-AS34912025-03-28Announced
203.17.226.0/24NTTCOMproxy for HANARO TELECOM routeMAINT-HANARO2008-05-04Announced
203.17.226.0/24RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
203.82.220.0/24NTTCOMproxy for HANARO TELECOM routeMAINT-HANARO2008-06-21Announced
203.82.220.0/24RADBSejong TelecomMAINT-AS47662023-11-13Announced
203.82.221.0/24NTTCOMproxy for HANARO TELECOM routeMAINT-HANARO2008-12-11Announced
203.82.221.0/24RADBSejong TelecomMAINT-AS47662023-11-13Announced
203.129.6.0/24NTTCOMproxy for HANARO TELECOM routeMAINT-HANARO2008-05-04Announced
203.129.6.0/24RADBSejong TelecomMAINT-AS47662023-11-13Announced
203.129.7.0/24NTTCOMproxy for HANARO TELECOM routeMAINT-HANARO2009-01-15Announced
203.129.7.0/24RADBSejong TelecomMAINT-AS47662023-11-13Announced
211.175.118.0/23RADBSKBroadbnad's coustemr routeMAINT-AS93182024-01-09Announced
211.175.120.0/22RADBSKBroadbnad's coustemr routeMAINT-AS93182024-01-09Announced
211.175.124.0/23RADBSKBroadbnad's coustemr routeMAINT-AS93182024-01-09Announced
211.176.243.0/24RADBSKBroadbnad's coustemr routeMAINT-AS93182024-01-09Announced
211.176.250.0/24RADBSKBroadbnad's coustemr routeMAINT-AS93182024-01-09Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS38424 directly show who expects to carry it.

AS-setWhereRelationship
AS-ANC-CUSTOMER-PROXY-REGISTERRADBLists AS38424 as a direct member
AS-DACOMRADBLists AS38424 as a direct member
AS-DREAMLINERADBLists AS38424 as a direct member
AS-HANARONTTCOMLists AS38424 as a direct member
AS-HURRICANERADBLists AS38424 as a direct member
AS-KORNETBGPRADBLists AS38424 as a direct member
AS-PACNET-CUSTOMER-PROXY-REGISTERRADBLists AS38424 as a direct member
AS-SEJONGRADBLists AS38424 as a direct member
AS-SHINBIRORADBLists AS38424 as a direct member
AS-SKBROADBANDRADBLists AS38424 as a direct member
AS-XO-BARINLists AS38424 as a direct member
AS3491:AS-CUSTOMERS-APRADBLists AS38424 as a direct member
AS3491:AS-CUSTOMERS-TESTRADBLists AS38424 as a direct member

RPKI from rpki-client, validated 2026-10-26 12:04 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-26. Cross-check on bgp.he.net.