asn.dev

Routing security

AS18428 MERCYCAT-NET Mercycat Network

Unclassified APNIC

RPKI valid 100% 19 of 19 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 2 authorising this AS

Announcements

What this network originates

19 observed

Every prefix observed with AS18428 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
103.172.126.0/24RPKI validIRR15
103.172.127.0/24RPKI validIRR15
2407:d240::/32RPKI validIRR20
2407:d240::/36RPKI validIRR20
2407:d240:1000::/36RPKI validIRR20
2407:d240:2000::/36RPKI validIRR20
2407:d240:3000::/36RPKI validIRR20
2407:d240:4000::/36RPKI validIRR20
2407:d240:5000::/36RPKI validIRR20
2407:d240:6000::/36RPKI validIRR20
2407:d240:7000::/36RPKI validIRR20
2407:d240:8000::/36RPKI validIRR20
2407:d240:9000::/36RPKI validIRR20
2407:d240:a000::/36RPKI validIRR20
2407:d240:b000::/36RPKI validIRR20
2407:d240:c000::/36RPKI validIRR20
2407:d240:d000::/36RPKI validIRR20
2407:d240:e000::/36RPKI validIRR20
2407:d240:f000::/36RPKI validIRR20

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS18428 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
103.172.126.0/23/24APNIC
2407:d240::/32/48APNIC

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

21 objects · 2 not announced

Route objects naming AS18428 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
103.172.126.0/23APNICTaiwan Network Information CenterMAINT-TW-TWNIC2021-11-25Not announced
2407:d241::/32RADBPath Network, Inc. - Anycasted Proxy-Route for AS18428MAINT-AS3969982023-12-20Not announced
103.172.126.0/24APNICTaiwan Network Information CenterMAINT-TW-TWNIC2024-03-07Announced
103.172.127.0/24APNICTaiwan Network Information CenterMAINT-TW-TWNIC2024-03-07Announced
2407:d240::/32APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-03Announced
2407:d240::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:1000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:2000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:3000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:4000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:5000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:6000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:7000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:8000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:9000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:a000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:b000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:c000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:d000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:e000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced
2407:d240:f000::/36APNICTaiwan Network Information CenterMAINT-TW-TWNIC2023-07-27Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS18428 directly show who expects to carry it.

AS-setWhereRelationship
AS-4IXPRIPELists AS18428 as a direct member
AS-4IXP-RSRIPELists AS18428 as a direct member
AS-4IXPV4RIPELists AS18428 as a direct member
AS-CLOUDIE:AS-ASHBURNARINLists AS18428 as a direct member
AS-CLOUDIE:AS-ASHBURNRIPELists AS18428 as a direct member
AS-CLOUDIE:AS-TORONTOARINLists AS18428 as a direct member
AS-CLOUDIE:AS-TORONTORIPELists AS18428 as a direct member
AS-FASTLINERADBLists AS18428 as a direct member
AS-HINETRADBLists AS18428 as a direct member
AS-HYTRONRADBLists AS18428 as a direct member
AS-IIJRADBLists AS18428 as a direct member
AS-MISAKA-CUSTOMERS2RIPELists AS18428 as a direct member
AS-ROZINT-DOWNSTREAMARINLists AS18428 as a direct member
AS-STORMWALL-SETRADBLists AS18428 as a direct member
AS-STORMWALL-SETRIPELists AS18428 as a direct member
AS-TOHUNET-TRANSIT-WUSRIPELists AS18428 as a direct member
AS-TRANSROUTE-SPECRIPELists AS18428 as a direct member
AS134823:AS-IPTRADBLists AS18428 as a direct member
AS17433:AS-HYTRONAPNICLists AS18428 as a direct member
AS17433:AS-HYTRONRADBLists AS18428 as a direct member
AS18428:AS-MERCYCATAPNICLists AS18428 as a direct member
AS202662:AS-HYTRONRIPELists AS18428 as a direct member
AS209533:AS-BGPTUNNELRIPELists AS18428 as a direct member
AS2497:AS-IIJRADBLists AS18428 as a direct member
AS36231:AS-CUSTOMERSARINLists AS18428 as a direct member
AS36231:AS-CUSTOMERSRIPELists AS18428 as a direct member
AS57369:AS-ONIXRIPELists AS18428 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS18428 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS18428 as a direct member
AS60438:AS-FREMIXRIPELists AS18428 as a direct member
AS917:AS-CUSTOMERSARINLists AS18428 as a direct member

RPKI from rpki-client, validated 2026-10-14 12:07 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-14. Cross-check on bgp.he.net.