asn.dev

Routing security

AS17981 Cambo Technology(ISP) Co.,Ltd

Unclassified APNIC Cable/DSL/ISP

RPKI valid — 0 of 0 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered — 0 missing · 0 other origin
ROAs 7 authorising this AS

Announcements

What this network originates

0 observed

Every prefix observed with AS17981 as its origin, checked against RPKI and the IRR. Problems sort first.

No announcements from this network were observed in the routing snapshot.

RPKI · ROAs

Route origin authorisations

7 ROAs

Signed statements by address holders that AS17981 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
202.131.80.0/21/21APNIC
202.131.80.0/23/24APNIC
202.131.82.0/23/24APNIC
202.131.84.0/23/24APNIC
202.131.86.0/23/24APNIC
2406:2740::/32/32APNIC
2406:2740:1::/48/48APNIC

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

43 objects · 43 not announced

Route objects naming AS17981 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
103.96.77.0/24RADBCambotechMAINT-AS553292023-11-13Not announced
103.96.78.0/24RADBCambotechMAINT-AS553292023-11-13Not announced
103.96.79.0/24RADBCambotechMAINT-AS553292023-11-13Not announced
202.131.80.0/20NTTCOMCambo Technology Co. LtdMAINT-VDC2008-07-28Not announced
202.131.80.0/21APNICCambo Technology Company Ltd.MAINT-KH-CAMBOTECH2018-03-09Not announced
202.131.80.0/21NTTCOMCambo Technology Co. Ltd., Internet Service ProviderMAINT-VDC2008-12-16Not announced
202.131.80.0/21RADBCAT route object for CamboTechMAINT-THIX-CAT-TH2023-11-13Not announced
202.131.80.0/23APNICCambo Technology Company Ltd.MAINT-KH-CAMBOTECH2018-08-22Not announced
202.131.80.0/23NTTCOMProxy-registered route objectMAINT-AS93042017-11-01Not announced
202.131.80.0/23RADBProxy-registered route objectMAINT-AS93042023-11-13Not announced
202.131.80.0/24APNICCambo Technology Company Ltd.MAINT-KH-CAMBOTECH2018-08-22Not announced
202.131.80.0/24NTTCOMProxy-registered route objectMAINT-AS93042017-11-01Not announced
202.131.80.0/24RADBProxy-registered route objectMAINT-AS93042023-11-13Not announced
202.131.81.0/24APNICCambo Technology Company Ltd.MAINT-KH-CAMBOTECH2018-08-22Not announced
202.131.81.0/24RADBCustomer RouteMAINT-AS184032023-11-13Not announced
202.131.82.0/23APNICCambo Technology Company Ltd.MAINT-KH-CAMBOTECH2018-08-22Not announced
202.131.82.0/23NTTCOMProxy-registered route objectMAINT-AS93042017-11-01Not announced
202.131.82.0/23RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Not announced
202.131.82.0/24APNICCambo Technology Company Ltd.MAINT-KH-CAMBOTECH2018-08-22Not announced
202.131.82.0/24NTTCOMProxy-registered route objectMAINT-AS93042017-11-01Not announced
202.131.82.0/24RADBCustomer RouteMAINT-AS184032023-11-13Not announced
202.131.83.0/24APNICCambo Technology Company Ltd.MAINT-KH-CAMBOTECH2018-08-22Not announced
202.131.83.0/24RADBCustomer RouteMAINT-AS184032023-11-13Not announced
202.131.84.0/23APNICCambo Technology Company Ltd.MAINT-KH-CAMBOTECH2018-08-22Not announced
202.131.84.0/23NTTCOMProxy-registered route objectMAINT-AS93042017-11-01Not announced
202.131.84.0/23RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Not announced
202.131.84.0/24APNICCambo Technology Company Ltd.MAINT-KH-CAMBOTECH2018-08-22Not announced
202.131.84.0/24NTTCOMProxy-registered route objectMAINT-AS93042017-11-01Not announced
202.131.84.0/24RADBProxy-registered route objectMAINT-AS93042023-11-13Not announced
202.131.85.0/24APNICCambo Technology Company Ltd.MAINT-KH-CAMBOTECH2018-08-22Not announced
202.131.85.0/24NTTCOMProxy-registered route objectMAINT-AS93042017-11-01Not announced
202.131.85.0/24RADBAS17981MAINT-AS184032023-11-13Not announced
202.131.86.0/23APNICCambo Technology Company Ltd.MAINT-KH-CAMBOTECH2018-08-22Not announced
202.131.86.0/23NTTCOMProxy-registered route objectMAINT-AS93042017-11-01Not announced
202.131.86.0/23RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Not announced
202.131.86.0/24APNICCambo Technology Company Ltd.MAINT-KH-CAMBOTECH2018-08-22Not announced
202.131.86.0/24NTTCOMProxy-registered route objectMAINT-AS93042017-11-01Not announced
202.131.86.0/24RADBCustomer RouteMAINT-AS184032023-11-13Not announced
202.131.87.0/24APNICCambo Technology Company Ltd.MAINT-KH-CAMBOTECH2018-08-22Not announced
202.131.87.0/24NTTCOMProxy route registerMAINT-VNPT-GLOBAL2013-04-22Not announced
202.131.87.0/24RADBRoute Object for Customer (MekongNet)MAINT-AS457962023-11-13Not announced
2406:2740::/32APNIC—MAINT-KH-CAMBOTECH2026-07-30Not announced
2406:2740:1::/48APNICCambo Technology (I.S.P) Company LimitedMAINT-KH-CAMBOTECH2026-07-30Not announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS17981 directly show who expects to carry it.

AS-setWhereRelationship
AS-CAMBOTECH-KHPeeringDBDeclared by the operator as its own set
AS-10099RADBLists AS17981 as a direct member
AS-24086APNICLists AS17981 as a direct member
AS-59318-AS-KHRADBLists AS17981 as a direct member
AS-63529-AS-IMPORT-AS9505APNICLists AS17981 as a direct member
AS-7552APNICLists AS17981 as a direct member
AS-7552NTTCOMLists AS17981 as a direct member
AS-AOFEI-INTLAPNICLists AS17981 as a direct member
AS-AOFEI-INTLRADBLists AS17981 as a direct member
AS-BBCONNECTRADBLists AS17981 as a direct member
AS-CAMBOTECH-KHAPNICLists AS17981 as a direct member
AS-CNX-RS-CLIENTSAPNICLists AS17981 as a direct member
AS-FPTRADBLists AS17981 as a direct member
AS-FPT_COMMUNICATIONSRADBLists AS17981 as a direct member
AS-HANOITELECOMNTTCOMLists AS17981 as a direct member
AS-HGC-INTLRADBLists AS17981 as a direct member
AS-INTELSATUSRADBLists AS17981 as a direct member
AS-INTERNATIONALGATEWAYRADBLists AS17981 as a direct member
AS-NEOCOMISP-KHRADBLists AS17981 as a direct member
AS-PACNET-CUSTOMER-PROXY-REGISTERRADBLists AS17981 as a direct member
AS-SBN-IIGRADBLists AS17981 as a direct member
AS-SET-IPDCAPNICLists AS17981 as a direct member
AS-TELCOTECH-LTD-KHRADBLists AS17981 as a direct member
AS-TH-IX-AS132280RADBLists AS17981 as a direct member
AS-TH-IX-AS38081RADBLists AS17981 as a direct member
AS-TH-IX-AS38794RADBLists AS17981 as a direct member
AS-TH-IX-AS9931APNICLists AS17981 as a direct member
AS-TH-IX-AS9931RADBLists AS17981 as a direct member
AS-THIXRADBLists AS17981 as a direct member
AS-TIG-GROUPRADBLists AS17981 as a direct member
AS-TMNET-CUSTOMERSRADBLists AS17981 as a direct member
AS-TRANSROUTE-SPECRIPELists AS17981 as a direct member
AS-VDCNTTCOMLists AS17981 as a direct member
AS-VIPNETNTTRADBLists AS17981 as a direct member
AS-VNPTNTTCOMLists AS17981 as a direct member
AS18403:AS-CONERADBLists AS17981 as a direct member
AS3491:AS-CUSTOMERS-APRADBLists AS17981 as a direct member
AS38235:AS-MEKONGNET-KHAPNICLists AS17981 as a direct member
AS45430:AS-AWN-IIGAPNICLists AS17981 as a direct member
AS45896:AS-PPSNTTCOMLists AS17981 as a direct member
AS55329:AS-CUSTOMERSAPNICLists AS17981 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS17981 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS17981 as a direct member
AS58453:AS-ASIATESTAPNICLists AS17981 as a direct member
AS7643:AS-CUSTOMERSNTTCOMLists AS17981 as a direct member

RPKI from rpki-client, validated 2026-11-03 13:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-03. Cross-check on bgp.he.net.