asn.dev

Routing security

AS205329 Kai-Jung-Chen Kai-Jung Chen

Unclassified Spamhaus ASN-DROP RIPE

RPKI valid 100% 13 of 13 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 8 authorising this AS

Announcements

What this network originates

13 observed

Every prefix observed with AS205329 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a0c:9a40:8440::/44RPKI validIRR33
2a0c:9a40:8440::/48RPKI validIRR33
2a0c:9a40:8441::/48RPKI validIRR31
2a0c:9a40:8443::/48RPKI validIRR34
2a0c:9a40:8444::/48RPKI validIRR33
2a0c:9a40:8446::/48RPKI validIRR33
2a0c:9a40:8447::/48RPKI validIRR33
2a0c:9a40:8449::/48RPKI validIRR19
36.50.248.0/23RPKI validIRR17
36.50.249.62/32RPKI validIRR covering1
140.235.12.0/23RPKI validIRR52
2001:67c:2800::/48RPKI validIRR31
2401:5f20::/32RPKI validIRR33

RPKI · ROAs

Route origin authorisations

8 ROAs

Signed statements by address holders that AS205329 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
36.50.248.0/23/32APNIC
140.235.12.0/23/23ARIN
140.235.13.0/24/24ARIN
2001:67c:2800::/48/48RIPENCC
2001:67c:2be8::/48/48RIPENCC
2401:5f20::/32/127APNIC
2a0c:9a40:8440::/44/48RIPENCC
2a14:7581:6d00::/40/48RIPENCC

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

RPKI · ASPA

Declared transit providers

12 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS983Akari Networks LLCDeclarednot observed
AS6939Hurricane Electric LLCDeclaredObserved
AS7720Skywolf Technology LLCDeclaredObserved
AS8894Nice LTDDeclarednot observed
AS20473The Constant Company, LLCDeclaredObserved
AS27523Kawaii Networks LLCDeclaredObserved
AS34927iFog GmbHDeclaredObserved
AS41051Openfactory GmbHDeclaredObserved
AS131657Hong Da Storage Equipment Co., Ltd.Declarednot observed
AS134823Sky Digital Co., Ltd.DeclaredObserved
AS134835Starry Network LimitedDeclarednot observed
AS209735Lagrange Cloud Technologies LimitedDeclarednot observed
AS24482SG.GSnot declaredObserved
AS38855Taiwan Digital Streaming Co.not declaredObserved
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)not declaredObserved
AS9002RETN Limitednot declaredObserved
AS17639Converge ICT Solutions Inc.not declaredObserved
AS29632Netassist International EOODnot declaredObserved
AS48185team.blue NVnot declaredObserved
AS56662Marcin Gondeknot declaredObserved
AS58057Securebit AGnot declaredObserved
AS204092Association GRIFONnot declaredObserved
AS205794JINZE YANGnot declaredObserved
AS394256Tech Futures Interactive Inc.not declaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

30 objects · 13 not announced

Route objects naming AS205329 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
36.50.248.0/24APNICTaiwan Network Information CenterMAINT-TW-TWNIC2024-01-04Not announced
140.235.13.0/24ARINMyTestingNetworkMNT-PN-1572025-10-13Not announced
140.235.13.0/24RADB—MAINT-AS2053292025-10-13Not announced
2001:67c:2be8::/48RADBCustomer Route - LOA providedMAINT-AS1348232024-01-06Not announced
2001:67c:2be8::/48RIPE—MTSN-MNT2023-10-23Not announced
2401:5f20::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2024-01-04Not announced
2401:5f20::/36RADBCustomer Route - LOA providedMAINT-AS1348232024-01-06Not announced
2401:5f20:f000::/48RADB—MAINT-AS2053292024-10-13Not announced
2a0c:9a40:8442::/48RIPE—MUILTIES-MNT2024-02-14Not announced
2a0c:9a40:8445::/48RIPE—MUILTIES-MNT2024-02-14Not announced
2a0c:9a40:8448::/48RIPE—MUILTIES-MNT2024-02-15Not announced
2a0c:9a40:844a::/48RIPE—MUILTIES-MNT2025-08-02Not announced
2a14:7581:6d00::/40RIPE—NCSE-MNT2025-08-08Not announced
36.50.248.0/23APNICTaiwan Network Information CenterMAINT-TW-TWNIC2024-01-04Announced
36.50.248.0/23RADBCustomer Route - LOA providedMAINT-AS1348232024-01-06Announced
140.235.12.0/23ARINMyTestingNetworkMNT-PN-1572025-10-13Announced
140.235.12.0/23RADB—MAINT-AS2053292025-10-13Announced
2001:67c:2800::/48RADBCustomer Route - LOA providedMAINT-AS1348232024-01-06Announced
2001:67c:2800::/48RIPEMuilties Primary NetMUILTIES-MNT2022-09-16Announced
2401:5f20::/32APNICTaiwan Network Information CenterMAINT-TW-TWNIC2024-01-04Announced
2401:5f20::/32RADBCustomer Route - LOA providedMAINT-AS1348232024-01-06Announced
2a0c:9a40:8440::/44RADBCustomer Route - LOA providedMAINT-AS1348232024-01-06Announced
2a0c:9a40:8440::/44RIPE—CH-IFOG-1-MNT2023-11-24Announced
2a0c:9a40:8440::/48RIPE—MUILTIES-MNT2024-01-17Announced
2a0c:9a40:8441::/48RIPE—MUILTIES-MNT2024-02-14Announced
2a0c:9a40:8443::/48RIPE—MUILTIES-MNT2024-02-14Announced
2a0c:9a40:8444::/48RIPE—MUILTIES-MNT2024-02-14Announced
2a0c:9a40:8446::/48RIPE—MUILTIES-MNT2024-02-14Announced
2a0c:9a40:8447::/48RIPE—MUILTIES-MNT2024-02-14Announced
2a0c:9a40:8449::/48RIPE—MUILTIES-MNT2024-07-19Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS205329 directly show who expects to carry it.

AS-setWhereRelationship
AS-10099RADBLists AS205329 as a direct member
AS-4IXPRIPELists AS205329 as a direct member
AS-4IXP-RSRIPELists AS205329 as a direct member
AS-4IXPV4RIPELists AS205329 as a direct member
AS-63529-AS-IMPORT-AS9505APNICLists AS205329 as a direct member
AS-9416-TRANSITRADBLists AS205329 as a direct member
AS-BBIX-TRADBLists AS205329 as a direct member
AS-BBIX-T-V6RADBLists AS205329 as a direct member
AS-CHIEF-TRANSITRADBLists AS205329 as a direct member
AS-CHIEF-TRANSIT-2002RADBLists AS205329 as a direct member
AS-CYBERVERSE-AUTOARINLists AS205329 as a direct member
AS-HINETRADBLists AS205329 as a direct member
AS-HURRICANEV6RADBLists AS205329 as a direct member
AS-HYTRONARINLists AS205329 as a direct member
AS-HYTRONRADBLists AS205329 as a direct member
AS-HYTRONNETWORKARINLists AS205329 as a direct member
AS-HYTRONNETWORKRADBLists AS205329 as a direct member
AS-IFOGALTDBLists AS205329 as a direct member
AS-IFOGRIPELists AS205329 as a direct member
AS-IFOG-USRIPELists AS205329 as a direct member
AS-KDDCUSTOMER2RADBLists AS205329 as a direct member
AS-LIBERALLY-INTL-CUSTOMERARINLists AS205329 as a direct member
AS-LIBERALLY-INTL-CUSTOMERRADBLists AS205329 as a direct member
AS-MISAKA-CUSTOMERS2RIPELists AS205329 as a direct member
AS-MUILTIESALTDBLists AS205329 as a direct member
AS-MUILTIESRADBLists AS205329 as a direct member
AS-MUILTIESRIPELists AS205329 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS205329 as a direct member
AS-SEEDNETRADBLists AS205329 as a direct member
AS-SET-GTI-CUSTOMERS-CUSTOMERAPNICLists AS205329 as a direct member
AS-SET-IPSERVERONEAPNICLists AS205329 as a direct member
AS-SET-IPSERVERONERADBLists AS205329 as a direct member
AS-SKYWOLF-HK-CUSTOMERARINLists AS205329 as a direct member
AS-SKYWOLF-HK-CUSTOMERRADBLists AS205329 as a direct member
AS-STORMWALL-SETRADBLists AS205329 as a direct member
AS-STORMWALL-SETRIPELists AS205329 as a direct member
AS-TRANSROUTE-SPECRIPELists AS205329 as a direct member
AS-TWDS-TRANSITRIPELists AS205329 as a direct member
AS-TWIGRADBLists AS205329 as a direct member
AS-WOLFNETRIPELists AS205329 as a direct member
AS131657:AS-IPTAPNICLists AS205329 as a direct member
AS134823:AS-IPTRADBLists AS205329 as a direct member
AS140731:AS-TOHUNET-HKAPNICLists AS205329 as a direct member
AS151188:AS-HK-LITEAPNICLists AS205329 as a direct member
AS151188:AS-HK-STANDARDAPNICLists AS205329 as a direct member
AS154562:AS-CYBERVERSE-AUTOAPNICLists AS205329 as a direct member
AS17433:AS-HYTRONAPNICLists AS205329 as a direct member
AS17433:AS-HYTRONRADBLists AS205329 as a direct member
AS18428:AS-MERCYCAT-DOWNSTREAMAPNICLists AS205329 as a direct member
AS202662:AS-HYTRONRIPELists AS205329 as a direct member
AS205329:AS-MAINRIPELists AS205329 as a direct member
AS205329:AS-MUILTIESRIPELists AS205329 as a direct member
AS209533:AS-BGPTUNNELRIPELists AS205329 as a direct member
AS216211:AS-CYBERVERSE-AUTORIPELists AS205329 as a direct member
AS216449:AS-SKYWOLF-HK-CUSTOMERRIPELists AS205329 as a direct member
AS41051:AS-PARTICIPANTSRIPELists AS205329 as a direct member
AS44937:AS-NRIXRIPELists AS205329 as a direct member
AS57369:AS-FREMIXRIPELists AS205329 as a direct member
AS57369:AS-ONIXRIPELists AS205329 as a direct member
AS60438:AS-FREMIXRIPELists AS205329 as a direct member
AS7720:AS-SKYWOLF-HK-CUSTOMERAPNICLists AS205329 as a direct member
AS917:AS-CUSTOMERSARINLists AS205329 as a direct member
AS9409:AS-RAPIDFIREY-CUSTOMERSAPNICLists AS205329 as a direct member
AS9928:AS-IXAPNICLists AS205329 as a direct member

RPKI from rpki-client, validated 2026-11-14 16:19 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-14. Cross-check on bgp.he.net.