asn.dev

Routing security

AS9976 ICNDP-AS-KR Namincheon Brodcasting Co., Ltd.

Residential APNIC Cable/DSL/ISP

RPKI valid 100% 11 of 11 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 11 authorising this AS

Announcements

What this network originates

11 observed

Every prefix observed with AS9976 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
103.11.44.0/22RPKI validIRR56
115.126.192.0/18RPKI validIRR56
118.103.192.0/19RPKI validIRR56
150.107.80.0/22RPKI validIRR56
183.91.192.0/18RPKI validIRR56
203.128.160.0/19RPKI validIRR56
203.212.96.0/19RPKI validIRR56
210.111.160.0/19RPKI validIRR56
211.112.64.0/19RPKI validIRR56
211.235.32.0/19RPKI validIRR56
211.238.64.0/19RPKI validIRR56

RPKI · ROAs

Route origin authorisations

11 ROAs

Signed statements by address holders that AS9976 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
103.11.44.0/22/22APNIC
115.126.192.0/18/18APNIC
118.103.192.0/19/19APNIC
150.107.80.0/22/22APNIC
183.91.192.0/18/18APNIC
203.128.160.0/19/19APNIC
203.212.96.0/19/19APNIC
210.111.160.0/19/19APNIC
211.112.64.0/19/19APNIC
211.235.32.0/19/19APNIC
211.238.64.0/19/19APNIC

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

28 objects · 4 not announced

Route objects naming AS9976 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
101.250.160.0/19RADBAS 9976MAINT-AS93182023-11-13Not announced
101.250.192.0/20RADBAS 9976MAINT-AS93182023-11-13Not announced
101.250.208.0/20RADBAS 9976MAINT-AS93182023-11-13Not announced
101.250.224.0/19RADBAS 9976MAINT-AS93182023-11-13Not announced
103.11.44.0/22APNICNamincheon broadcasting Co.MNT-KRNIC-AP2022-02-11Announced
103.11.44.0/22RADBNIB_digitalMAINT-AS47662023-11-13Announced
115.126.192.0/18APNICNamincheon broadcasting Co.MNT-KRNIC-AP2022-02-11Announced
115.126.192.0/18RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
118.103.192.0/19APNICNamincheon broadcasting Co.MNT-KRNIC-AP2022-02-11Announced
118.103.192.0/19RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
150.107.80.0/22APNICNamincheon broadcasting Co.MNT-KRNIC-AP2022-02-11Announced
150.107.80.0/22RADBNIB_digitalMAINT-AS47662023-11-13Announced
183.91.192.0/18APNICNamincheon broadcasting Co.MNT-KRNIC-AP2022-02-11Announced
183.91.192.0/18RADBAS 9976MAINT-AS93182023-11-13Announced
203.128.160.0/19APNICNamincheon broadcasting Co.MNT-KRNIC-AP2022-02-11Announced
203.128.160.0/19RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
203.212.96.0/19APNICNamincheon broadcasting Co.MNT-KRNIC-AP2022-02-11Announced
203.212.96.0/19RADBProxy-Registered Route Object by DACOM(AS3786)MAINT-AS37862023-11-13Announced
210.111.160.0/19APNICNamincheon broadcasting Co.MNT-KRNIC-AP2022-02-11Announced
210.111.160.0/19RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
211.112.64.0/19APNICNamincheon broadcasting Co.MNT-KRNIC-AP2022-02-11Announced
211.112.64.0/19NTTCOMproxy for HANARO TELECOM routeMAINT-HANARO2010-01-07Announced
211.112.64.0/19RADBcontact noc@bora.net if necessaryMAINT-AS37862023-11-13Announced
211.235.32.0/19APNICNamincheon broadcasting Co.MNT-KRNIC-AP2022-02-11Announced
211.235.32.0/19NTTCOMproxy for HANARO TELECOM routeMAINT-HANARO2010-01-07Announced
211.235.32.0/19RADBcontact noc@bora.net if necessaryMAINT-AS37862023-11-13Announced
211.238.64.0/19APNICNamincheon broadcasting Co.MNT-KRNIC-AP2022-02-11Announced
211.238.64.0/19RADBcontact noc@bora.net if necessaryMAINT-AS37862023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS9976 directly show who expects to carry it.

AS-setWhereRelationship
AS-ANCRADBLists AS9976 as a direct member
AS-DACOMRADBLists AS9976 as a direct member
AS-DREAMLINERADBLists AS9976 as a direct member
AS-HANARONTTCOMLists AS9976 as a direct member
AS-HURRICANERADBLists AS9976 as a direct member
AS-IIJRADBLists AS9976 as a direct member
AS-KINX-TRANSITRADBLists AS9976 as a direct member
AS-KORNETBGPRADBLists AS9976 as a direct member
AS-PACNETRADBLists AS9976 as a direct member
AS-SEJONGRADBLists AS9976 as a direct member
AS-SHINBIRORADBLists AS9976 as a direct member
AS-SKBROADBANDRADBLists AS9976 as a direct member
AS-XO-BARINLists AS9976 as a direct member
AS2497:AS-IIJRADBLists AS9976 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS9976 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS9976 as a direct member
AS58453:AS-ASIATESTAPNICLists AS9976 as a direct member
AS58453:AS-ASIATEST2APNICLists AS9976 as a direct member
AS63529:AS-63529-AS-IMPORT-AS23764APNICLists AS9976 as a direct member

RPKI from rpki-client, validated 2026-10-15 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-15. Cross-check on bgp.he.net.