asn.dev

Routing security

AS4842 TH-AS-AP Tianhai InfoTech

Hosting APNIC

RPKI valid 100% 9 of 9 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 11 authorising this AS

Announcements

What this network originates

9 observed

Every prefix observed with AS4842 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a0e:aa06::/40RPKI validIRR34
2a13:1800::/48RPKI validIRR covering34
2a13:1800:10::/48RPKI validIRR29
2a13:1800:80::/44RPKI validIRR34
2a13:1800:300::/44RPKI validIRR34
45.9.11.0/24RPKI validIRR56
2401:20::/40RPKI validIRR34
2401:20:1330::/46RPKI validIRR covering29
2401:20:2104::/46RPKI validIRR covering34

RPKI · ROAs

Route origin authorisations

11 ROAs

Signed statements by address holders that AS4842 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.9.11.0/24/24RIPENCC
103.150.172.0/23/24APNIC
194.127.229.0/24/24RIPENCC
2401:20::/32/40APNIC
2401:20:1330::/44/46APNIC
2401:20:2100::/40/46APNIC
2a0e:aa06::/40/48RIPENCC
2a13:1800::/32/44RIPENCC
2a13:1800::/44/48RIPENCC
2a13:1800:10::/48/48RIPENCC
2a13:1801:180::/43/43RIPENCC

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

42 objects · 35 not announced

Route objects naming AS4842 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
23.225.91.0/24RADBcust proxy regMAINT-AS400652023-11-13Not announced
44.32.69.0/24RADBVultr Customer RouteMAINT-AS204732024-03-05Not announced
45.154.196.0/22RADBProxy-registered route objectMAINT-AS588792023-11-13Not announced
103.73.254.0/24NTTCOMCMI IP TransitMAINT-CMI-INT-HK2020-05-02Not announced
103.150.172.0/23RADBTianhai Network PrefixMAINT-KIRINO-US2023-11-13Not announced
156.96.105.0/24NTTCOMCMI IP TransitMAINT-CMI-INT-HK2020-03-16Not announced
156.96.106.0/24NTTCOMCMI IP TransitMAINT-CMI-INT-HK2020-03-16Not announced
156.96.148.0/24NTTCOMCMI IP TransitMAINT-CMI-INT-HK2020-05-04Not announced
156.96.153.0/24NTTCOMCMI IP TransitMAINT-CMI-INT-HK2020-03-16Not announced
194.127.229.0/24RADBVultr Customer RouteMAINT-AS204732023-11-14Not announced
194.127.229.0/24RIPE—TIANHAI-MNT2023-09-13Not announced
203.28.68.0/23RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.28.68.0/24RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.28.69.0/24RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.55.118.0/24RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.80.160.0/20RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.80.168.0/21RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.80.168.0/22RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.80.168.0/23RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.80.169.0/24RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.80.172.0/22RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.80.172.0/23RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.80.172.0/24RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.80.173.0/24RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.80.174.0/23RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.80.174.0/24RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
203.80.175.0/24RADBProxy route object registered by AS2764MAINT-AS27642023-11-13Not announced
2401:20::/32APNICTianhai InfoTechMAINT-TH-CN2023-06-18Not announced
2401:20::/32RADB—MAINT-KIRINO-US2026-03-02Not announced
2404:7ac0:660::/44RADBVultr Customer RouteMAINT-AS204732023-11-13Not announced
2a13:1800::/32RIPE—TIANHAI-MNT2022-06-10Not announced
2a13:1800::/44RIPE—TIANHAI-MNT2022-06-10Not announced
2a13:1800:20::/44RIPE—TIANHAI-MNT2024-08-25Not announced
2a13:1800:80::/48RIPE—TIANHAI-MNT2022-06-10Not announced
2a13:1801:180::/43RADBprefixMAINT-KIRINO-US2023-11-13Not announced
45.9.11.0/24RADBTianhai Network PrefixMAINT-KIRINO-US2023-11-13Announced
45.9.11.0/24RIPE—SOHA-MNT2019-06-14Announced
2401:20::/40APNICTianhai InfoTechMAINT-TH-CN2023-06-18Announced
2a0e:aa06::/40RIPE—SOHA-MNT2021-03-22Announced
2a13:1800:10::/48RIPE—TIANHAI-MNT2022-06-10Announced
2a13:1800:80::/44RIPE—TIANHAI-MNT2023-01-07Announced
2a13:1800:300::/44RIPE—TIANHAI-MNT2023-06-26Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS4842 directly show who expects to carry it.

AS-setWhereRelationship
AS-9837ARCSTARNTTCOMLists AS4842 as a direct member
AS-9942APNICLists AS4842 as a direct member
AS-ANCH-GLOBALRADBLists AS4842 as a direct member
AS-AZURETECHRADBLists AS4842 as a direct member
AS-AZURETECH-PROTECTIONRADBLists AS4842 as a direct member
AS-BGPNETRADBLists AS4842 as a direct member
AS-C3RADBLists AS4842 as a direct member
AS-CTGNETRADBLists AS4842 as a direct member
AS-CTGNET-CUTRADBLists AS4842 as a direct member
AS-CTI-TELECOMRADBLists AS4842 as a direct member
AS-EVIXALTDBLists AS4842 as a direct member
AS-FRC-FMTARINLists AS4842 as a direct member
AS-GIGAINFRARADBLists AS4842 as a direct member
AS-HINETRADBLists AS4842 as a direct member
AS-HKBN-TRANSITRADBLists AS4842 as a direct member
AS-HURRICANERADBLists AS4842 as a direct member
AS-HURRICANEV6RADBLists AS4842 as a direct member
AS-KIRINORADBLists AS4842 as a direct member
AS-KIRINORIPELists AS4842 as a direct member
AS-OPTUSRADBLists AS4842 as a direct member
AS-PACKETRADBLists AS4842 as a direct member
AS-SEEDNETRADBLists AS4842 as a direct member
AS-TIANHAIAPNICLists AS4842 as a direct member
AS-TIANHAIRADBLists AS4842 as a direct member
AS-TIANHAIRIPELists AS4842 as a direct member
AS-XO-BARINLists AS4842 as a direct member
AS-ZENLAYERRADBLists AS4842 as a direct member
AS16243:AS-CUSTOMERSRIPELists AS4842 as a direct member
AS17668:AS-CUSTOMERSRADBLists AS4842 as a direct member
AS20473:AS-VULTRRADBLists AS4842 as a direct member
AS2764:AS-BGP-CUSTSRADBLists AS4842 as a direct member
AS2764:AS-BGP-CUSTS-TMPRADBLists AS4842 as a direct member
AS2764:AS-CUSTOMERS-APF:AS38809RADBLists AS4842 as a direct member
AS2764:AS-CUSTOMERS:AS4736RADBLists AS4842 as a direct member
AS2764:AS-CUSTOMERS:AS7545RADBLists AS4842 as a direct member
AS2764:AS-TRANSIT-APF:AS38809RADBLists AS4842 as a direct member
AS2764:AS-TRANSIT:AS7545RADBLists AS4842 as a direct member
AS4842:AS-DOWNSTREAMSAPNICLists AS4842 as a direct member
AS53587:AS-CONERADBLists AS4842 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS4842 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS4842 as a direct member
AS58453:AS-ASIATESTAPNICLists AS4842 as a direct member
AS58453:AS-ASIATEST2APNICLists AS4842 as a direct member
AS9269:AS-HKBN-TRANSITNTTCOMLists AS4842 as a direct member
AS9269:AS-HKBN-TRANSITRADBLists AS4842 as a direct member
AS9942:AS-CUSTOMERSRADBLists AS4842 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.