asn.dev

Routing security

AS55636 TPLC-KH TPLC Holding Ltd.

Unclassified APNIC

RPKI valid 100% 15 of 15 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 5 authorising this AS

Announcements

What this network originates

15 observed

Every prefix observed with AS55636 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
27.116.60.0/22RPKI validIRR53
27.116.60.0/24RPKI validIRR53
27.116.61.0/24RPKI validIRR53
27.116.62.0/24RPKI validIRR53
27.116.63.0/24RPKI validIRR53
103.73.164.0/22RPKI validIRR53
103.73.164.0/24RPKI validIRR53
103.73.165.0/24RPKI validIRR53
103.73.166.0/24RPKI validIRR53
103.73.167.0/24RPKI validIRR53
202.172.20.0/22RPKI validIRR53
202.172.20.0/24RPKI validIRR53
202.172.21.0/24RPKI validIRR53
202.172.22.0/24RPKI validIRR53
202.172.23.0/24RPKI validIRR53

RPKI · ROAs

Route origin authorisations

5 ROAs

Signed statements by address holders that AS55636 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
27.116.60.0/22/24APNIC
27.254.112.0/24/24APNIC
27.254.113.0/24/24APNIC
103.73.164.0/22/24APNIC
202.172.20.0/22/24APNIC

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

48 objects · 18 not announced

Route objects naming AS55636 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
27.116.60.0/23NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Not announced
27.116.60.0/23RADBProxy-registered route objectMAINT-AS93042023-11-13Not announced
27.116.62.0/23NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Not announced
27.116.62.0/23RADBProxy-registered route objectMAINT-AS93042023-11-13Not announced
27.254.112.0/24APNICCS Loxinfo Public Company LimitedLOXINFO-IS2025-05-29Not announced
27.254.112.0/24NTTCOMProxy-registered route objectMAINT-AS93042018-11-06Not announced
27.254.112.0/24RADBproxy-registered for TPLCMAINT-AS553292023-11-13Not announced
27.254.113.0/24APNICCS Loxinfo Public Company LimitedLOXINFO-IS2025-05-29Not announced
27.254.113.0/24NTTCOMProxy-registered route objectMAINT-AS93042018-11-06Not announced
27.254.113.0/24RADBproxy-registered for TPLCMAINT-AS553292023-11-13Not announced
103.73.164.0/23NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Not announced
103.73.164.0/23RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Not announced
103.73.166.0/23NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Not announced
103.73.166.0/23RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Not announced
202.172.20.0/23NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Not announced
202.172.20.0/23RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Not announced
202.172.22.0/23NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Not announced
202.172.22.0/23RADBCustomer route (Telcotech)MAINT-AS1375572023-11-13Not announced
27.116.60.0/22NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
27.116.60.0/22RADBProxy-registered route objectMAINT-AS34912025-03-28Announced
27.116.60.0/24NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
27.116.60.0/24RADBTPLC HOLDINGS LTD.MAINT-AS380822023-11-13Announced
27.116.61.0/24NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
27.116.61.0/24RADBTPLC HOLDINGS LTD.MAINT-AS380822023-11-13Announced
27.116.62.0/24NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
27.116.62.0/24RADBTPLC HOLDINGS LTD.MAINT-AS380822023-11-13Announced
27.116.63.0/24NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
27.116.63.0/24RADBTPLC HOLDINGS LTD.MAINT-AS380822023-11-13Announced
103.73.164.0/22NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
103.73.164.0/22RADBSINET Proxy Register for TPLCMAINT-AS1312072023-11-13Announced
103.73.164.0/24NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
103.73.164.0/24RADBSINET Proxy Register for TPLCMAINT-AS1312072023-11-13Announced
103.73.165.0/24NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
103.73.165.0/24RADBSINET Proxy Register for TPLCMAINT-AS1312072023-11-13Announced
103.73.166.0/24NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
103.73.166.0/24RADBSINET Proxy Register for TPLCMAINT-AS1312072023-11-13Announced
103.73.167.0/24NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
103.73.167.0/24RADBSINET Proxy Register for TPLCMAINT-AS1312072023-11-13Announced
202.172.20.0/22NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
202.172.20.0/22RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Announced
202.172.20.0/24NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
202.172.20.0/24RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Announced
202.172.21.0/24NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
202.172.21.0/24RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Announced
202.172.22.0/24NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
202.172.22.0/24RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Announced
202.172.23.0/24NTTCOMProxy-registered route objectMAINT-AS93042025-06-13Announced
202.172.23.0/24RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS55636 directly show who expects to carry it.

AS-setWhereRelationship
AS-10099RADBLists AS55636 as a direct member
AS-132280RADBLists AS55636 as a direct member
AS-45903APNICLists AS55636 as a direct member
AS-45903RADBLists AS55636 as a direct member
AS-4750-TRANSITRADBLists AS55636 as a direct member
AS-59318-AS-KHRADBLists AS55636 as a direct member
AS-7552APNICLists AS55636 as a direct member
AS-7552NTTCOMLists AS55636 as a direct member
AS-BBCONNECTRADBLists AS55636 as a direct member
AS-CSL-DOMESTIC-TRANSITRADBLists AS55636 as a direct member
AS-FPTRADBLists AS55636 as a direct member
AS-FPT_COMMUNICATIONSRADBLists AS55636 as a direct member
AS-HANOITELECOMNTTCOMLists AS55636 as a direct member
AS-HGC-INTLRADBLists AS55636 as a direct member
AS-HURRICANERADBLists AS55636 as a direct member
AS-HUTCHCITYRADBLists AS55636 as a direct member
AS-INTERNATIONALGATEWAYRADBLists AS55636 as a direct member
AS-KDDCUSTOMER2RADBLists AS55636 as a direct member
AS-PACNET-CUSTOMER-PROXY-REGISTERRADBLists AS55636 as a direct member
AS-PACNET-DOWNSTREAM-HKRADBLists AS55636 as a direct member
AS-PACNET-DOWNSTREAM-PHRADBLists AS55636 as a direct member
AS-SBN-IIGRADBLists AS55636 as a direct member
AS-SET-GTI-CUSTOMERS-CUSTOMERAPNICLists AS55636 as a direct member
AS-SET-GTI-PIP-CUSTOMERS-CUSTOMERAPNICLists AS55636 as a direct member
AS-SET-GTI-PIP-CUSTOMERS-CUSTOMERRIPELists AS55636 as a direct member
AS-SET-IPDCAPNICLists AS55636 as a direct member
AS-TELCOTECH-LTD-KHRADBLists AS55636 as a direct member
AS-TH-IX-AS132280RADBLists AS55636 as a direct member
AS-TH-IX-AS17887RADBLists AS55636 as a direct member
AS-TH-IX-AS38794RADBLists AS55636 as a direct member
AS-TH-IX-AS45265RADBLists AS55636 as a direct member
AS-TH-IX-AS45642RADBLists AS55636 as a direct member
AS-TH-IX-AS45667RADBLists AS55636 as a direct member
AS-THIXRADBLists AS55636 as a direct member
AS-TIG-GROUPRADBLists AS55636 as a direct member
AS-TMNET-CUSTOMERSRADBLists AS55636 as a direct member
AS-TRANSROUTE-SPECRIPELists AS55636 as a direct member
AS-VIPNETNTTRADBLists AS55636 as a direct member
AS131207:AS-KHNTTCOMLists AS55636 as a direct member
AS18403:AS-CONERADBLists AS55636 as a direct member
AS3491:AS-CUSTOMERS-APRADBLists AS55636 as a direct member
AS38040:AS-CUSTOMERSAPNICLists AS55636 as a direct member
AS45348:AS-CUSTOMERSAPNICLists AS55636 as a direct member
AS45430:AS-AWN-IIGAPNICLists AS55636 as a direct member
AS45896:AS-DSNTTCOMLists AS55636 as a direct member
AS55329:AS-CUSTOMERSAPNICLists AS55636 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS55636 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS55636 as a direct member
AS58453:AS-ASIATESTAPNICLists AS55636 as a direct member
AS63529:AS-63529-AS-IMPORT-AS45265APNICLists AS55636 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.