asn.dev

Routing security

AS17487 ICBCASIA-AP Industrial and Commercial Bank

Unclassified APNIC

RPKI valid 0% 0 of 3 announcements
RPKI invalid 0 none
No ROA 3 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 1 authorising this AS

Announcements

What this network originates

3 observed

Every prefix observed with AS17487 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
203.34.252.0/24No ROAIRR52
203.34.253.0/24No ROAIRR52
2001:df7:dc80::/48No ROAIRR30

RPKI · ROAs

Route origin authorisations

1 ROAs

Signed statements by address holders that AS17487 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
218.188.87.0/24/24APNIC

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

18 objects · 10 not announced

Route objects naming AS17487 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
202.66.24.0/24NTTCOMUnion Bank of HKMAINT-HK-PSINET2003-06-12Not announced
202.66.24.0/24RADBProxy-registered route objectMAINT-AS93042023-11-13Not announced
203.26.40.0/24APNICIndustrial and Commercial Bank of China (Asia) LtdMAINT-HK-ICBCASIA2020-04-10Not announced
203.26.40.0/24NTTCOMProxy-registered route objectMAINT-AS93042022-01-05Not announced
203.26.40.0/24RADBHKT (Customer Route)MAINT-AS45152023-11-13Not announced
218.188.87.0/24APNICHGC Global Communications LimitedMAINT-HK-HGCADMIN2025-04-25Not announced
218.188.87.0/24RADBPCCW (Customer Route)MAINT-AS45152023-11-13Not announced
220.241.83.0/24APNICPCCW IMS Ltd (PCCW Business Internet Access)MAINT-HK-PCCW-BIA-CS2020-06-12Not announced
220.241.83.0/24NTTCOMProxy-registered route objectMAINT-AS93042015-06-15Not announced
220.241.83.0/24RADBProxy-registered route objectMAINT-AS93042023-11-13Not announced
203.34.252.0/24APNICIndustrial and Commercial Bank of China (Asia) LtdMAINT-HK-ICBCASIA2020-04-10Announced
203.34.252.0/24NTTCOMProxy-registered route objectMAINT-AS93042022-01-05Announced
203.34.252.0/24RADBHKT (Customer Route)MAINT-AS45152023-11-13Announced
203.34.253.0/24APNICIndustrial and Commercial Bank of China (Asia) LtdMAINT-HK-ICBCASIA2020-04-10Announced
203.34.253.0/24NTTCOMProxy-registered route objectMAINT-AS93042022-01-05Announced
203.34.253.0/24RADBHKT (Customer Route)MAINT-AS45152023-11-13Announced
2001:df7:dc80::/48NTTCOMProxy-registered route objectMAINT-AS93042022-01-05Announced
2001:df7:dc80::/48RADBHKT (Customer Route)MAINT-AS45152023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS17487 directly show who expects to carry it.

AS-setWhereRelationship
AS-HKT-AS4515RADBLists AS17487 as a direct member
AS-HKT-NETVIGATORRADBLists AS17487 as a direct member
AS-HURRICANERADBLists AS17487 as a direct member
AS-HUTCHCITYRADBLists AS17487 as a direct member
AS-LINKAGERADBLists AS17487 as a direct member
AS216458:AS-CUST-AGG-HKRADBLists AS17487 as a direct member
AS3491:AS-CUSTOMERS-APRADBLists AS17487 as a direct member
AS3491:AS-CUSTOMERS-EURADBLists AS17487 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS17487 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS17487 as a direct member

RPKI from rpki-client, validated 2026-10-16 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-16. Cross-check on bgp.he.net.