asn.dev

Routing security

AS38258 SONY-APAC-AP Sony - ASN for Asia Pacific

Unclassified APNIC

RPKI valid 0% 0 of 8 announcements
RPKI invalid 0 none
No ROA 8 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

8 observed

Every prefix observed with AS38258 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
103.240.128.0/22No ROAIRR52
103.240.131.0/24No ROAIRR51
121.100.32.0/20No ROAIRR52
121.100.40.0/21No ROAIRR52
146.215.8.0/22No ROAIRR52
2400:3c00::/32No ROAIRR30
2400:3c00::/48No ROAIRR30
2400:3c00:1::/48No ROAIRR30

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS38258 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

17 objects · 7 not announced

Route objects naming AS38258 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
103.240.128.0/23NTTCOMSony ElectronicsMAINT-AP-SONY2021-03-23Not announced
121.100.32.0/21NTTCOMSony ElectronicsMAINT-AP-SONY2021-03-23Not announced
146.215.8.0/21RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
146.215.8.0/23NTTCOMSony ElectronicsMAINT-AP-SONY2021-03-23Not announced
146.215.10.0/23NTTCOMSony ElectronicsMAINT-AP-SONY2021-03-23Not announced
2400:3c00:1:a102::/64NTTCOMProxy RO for Sony ElectronicsMAINT-NTTCOM-RA2021-04-10Not announced
2400:3c00:2::/48APNICSony Electronic Asia - MYMAINT-AP-SONY2019-05-30Not announced
103.240.128.0/22NTTCOMSonyMAINT-NTTCOM-RA2013-11-25Announced
103.240.128.0/22RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
103.240.131.0/24APNICSony Electronics SingaporeMAINT-AP-SONY2019-05-16Announced
121.100.32.0/20NTTCOMNTT SINGAPORE - IP NETWORKMAINT-AS176452006-12-05Announced
121.100.32.0/20RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
121.100.40.0/21NTTCOMSony ElectronicsMAINT-AP-SONY2021-03-23Announced
146.215.8.0/22NTTCOMProxy RO for Sony ElectronicsMAINT-NTTCOM-RA2021-04-11Announced
2400:3c00::/32NTTCOMNTT SINGAPORE - IP NETWORKMAINT-AS176452011-07-07Announced
2400:3c00::/48NTTCOMSony ElectronicsMAINT-AP-SONY2021-03-23Announced
2400:3c00:1::/48APNICSony Electronic AsiaMAINT-AP-SONY2019-05-16Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS38258 directly show who expects to carry it.

AS-setWhereRelationship
AS-4628APNICLists AS38258 as a direct member
AS-ANC-CUSTOMER-PROXY-REGISTERRADBLists AS38258 as a direct member
AS-IIJRADBLists AS38258 as a direct member
AS-IIJ6RADBLists AS38258 as a direct member
AS-PACNET-CUSTOMER-PROXY-REGISTERRADBLists AS38258 as a direct member
AS-SINGNETRADBLists AS38258 as a direct member
AS-XO-BARINLists AS38258 as a direct member
AS17645:AS-CUST-SGNTTCOMLists AS38258 as a direct member
AS17645:AS-GLOBALAPNICLists AS38258 as a direct member
AS17645:AS-NTTS-CUSTNTTCOMLists AS38258 as a direct member
AS2497:AS-IIJRADBLists AS38258 as a direct member
AS2497:AS-IIJ6RADBLists AS38258 as a direct member
AS2914:AS-64607-V6NTTCOMLists AS38258 as a direct member
AS3491:AS-CUSTOMERS-APRADBLists AS38258 as a direct member
AS7473:AS-CUSTOMERS:AS23956RADBLists AS38258 as a direct member
AS7473:AS-CUSTOMERS:AS3758RADBLists AS38258 as a direct member
AS8220:AS-COLTSGRIPELists AS38258 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.