asn.dev

Routing security

AS10000 NCM Nagasaki Cable Media Inc.

Residential RIPE Cable/DSL/ISP

RPKI valid 100% 21 of 21 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 90% 2 missing · 0 other origin
ROAs 21 authorising this AS

Announcements

What this network originates

21 observed

Every prefix observed with AS10000 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
126.52.0.0/20RPKI validNo IRR54
2405:ed00::/32RPKI validNo IRR32
14.1.8.0/21RPKI validIRR53
61.114.96.0/20RPKI validIRR54
61.206.208.0/20RPKI validIRR54
103.29.48.0/22RPKI validIRR54
111.91.240.0/20RPKI validIRR54
114.134.96.0/20RPKI validIRR54
114.134.128.0/19RPKI validIRR54
163.131.32.0/19RPKI validIRR54
180.214.224.0/21RPKI validIRR54
202.169.64.0/20RPKI validIRR54
202.169.80.0/20RPKI validIRR54
202.228.240.0/20RPKI validIRR54
203.129.96.0/20RPKI validIRR54
203.170.32.0/20RPKI validIRR54
203.215.56.0/22RPKI validIRR54
203.217.156.0/22RPKI validIRR54
218.216.0.0/20RPKI validIRR54
219.100.0.0/22RPKI validIRR54
219.109.64.0/20RPKI validIRR54

RPKI · ROAs

Route origin authorisations

21 ROAs

Signed statements by address holders that AS10000 may originate these prefixes, up to the maximum length shown.

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

31 objects · 0 not announced

Route objects naming AS10000 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
14.1.8.0/21RADBNagasaki Cable Media Inc.MAINT-AS76842023-11-13Announced
61.114.96.0/20NTTCOMNagasaki Cable Media Inc.MAINT-NCM2004-01-07Announced
61.206.208.0/20NTTCOMNagasaki Cable Media Inc.MAINT-NCM2004-01-07Announced
61.206.208.0/20RADBNCM-NETMAINT-AS25162023-11-13Announced
103.29.48.0/22RADBNagasaki Cable Media Inc.MAINT-AS76842023-11-13Announced
111.91.240.0/20NTTCOMNagasaki Cable Media Inc.MAINT-NCM2009-06-29Announced
111.91.240.0/20RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
114.134.96.0/20NTTCOMNagasaki Cable Media Inc.MAINT-NCM2008-06-30Announced
114.134.128.0/19NTTCOMNagasaki Cable Media Inc.MAINT-NCM2008-06-30Announced
163.131.32.0/19RADBNagasaki Cable Media Inc.MAINT-AS24972023-11-13Announced
180.214.224.0/21NTTCOMNagasaki Cable Media Inc.MAINT-NCM2009-10-12Announced
180.214.224.0/21RADBNagasaki Cable Media Inc.MAINT-AS76842023-11-13Announced
202.169.64.0/20NTTCOMNagasaki Cable Media Inc.MAINT-NCM2004-01-07Announced
202.169.64.0/20RADBNCM-NETMAINT-AS25162023-11-13Announced
202.169.80.0/20NTTCOMNagasaki Cable Media Inc.MAINT-NCM2004-12-08Announced
202.169.80.0/20RADBNCM-NETMAINT-AS25162023-11-13Announced
202.228.240.0/20NTTCOMNagasaki Cable Media Inc.MAINT-NCM2004-01-07Announced
202.228.240.0/20RADBNCM-NETMAINT-AS25162023-11-13Announced
203.129.96.0/20NTTCOMNagasaki Cable Media Inc.MAINT-NCM2008-06-30Announced
203.129.96.0/20RADBNCM-NETMAINT-AS25162023-11-13Announced
203.170.32.0/20NTTCOMNagasaki Cable Media Inc.MAINT-NCM2005-10-18Announced
203.170.32.0/20RADBNCM-NETMAINT-AS25162023-11-13Announced
203.215.56.0/22NTTCOMNagasaki Cable Media Inc.MAINT-NCM2009-03-08Announced
203.215.56.0/22RADBNagasaki Cable Media Inc.MAINT-AS25162023-11-13Announced
203.217.156.0/22NTTCOMNagasaki Cable Media Inc.MAINT-NCM2009-06-29Announced
203.217.156.0/22RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
218.216.0.0/20NTTCOMNagasaki Cable Media Inc.MAINT-NCM2004-01-07Announced
218.216.0.0/20RADBNCM-NETMAINT-AS25162023-11-13Announced
219.100.0.0/22RADBNagasaki Cable Media Inc.MAINT-AS76842023-11-13Announced
219.109.64.0/20NTTCOMNagasaki Cable Media Inc.MAINT-NCM2004-01-07Announced
219.109.64.0/20RADBNCM-NETMAINT-AS25162023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS10000 directly show who expects to carry it.

AS-setWhereRelationship
AS-10000PeeringDBDeclared by the operator as its own set
AS-GIGAINFRARADBLists AS10000 as a direct member
AS-HURRICANERADBLists AS10000 as a direct member
AS-HURRICANEV6RADBLists AS10000 as a direct member
AS-IIJRADBLists AS10000 as a direct member
AS-IIJ6RADBLists AS10000 as a direct member
AS-KDDRADBLists AS10000 as a direct member
AS-KDDCUSTOMER2RADBLists AS10000 as a direct member
AS-KDDI6RADBLists AS10000 as a direct member
AS-KORNETBGPRADBLists AS10000 as a direct member
AS-MESH-CUSTOMER:AS10000RADBLists AS10000 as a direct member
AS-MESH-CUSTOMER:AS7679RADBLists AS10000 as a direct member
AS-OCNNTTCOMLists AS10000 as a direct member
AS-OCNRADBLists AS10000 as a direct member
AS-PACNET-CUSTOMER-PROXY-REGISTERRADBLists AS10000 as a direct member
AS-PACNET-DOWNSTREAM-JPRADBLists AS10000 as a direct member
AS-TELSTRA-INTL-CUSTOMERSRADBLists AS10000 as a direct member
AS-TMNET-PEERSRADBLists AS10000 as a direct member
AS-VECTANTRADBLists AS10000 as a direct member
AS-XO-BARINLists AS10000 as a direct member
AS2497:AS-IIJRADBLists AS10000 as a direct member
AS2497:AS-IIJ6RADBLists AS10000 as a direct member

RPKI from rpki-client, validated 2026-10-14 18:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-14. Cross-check on bgp.he.net.