asn.dev

Routing security

AS18066 TCLL-AS-AP Tata Communications Lanka Ltd

Unclassified APNIC

RPKI valid 100% 6 of 6 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 83% 1 missing · 0 other origin
ROAs 13 authorising this AS

Announcements

What this network originates

6 observed

Every prefix observed with AS18066 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
5.157.88.0/24RPKI validNo IRR53
14.140.56.0/21RPKI validIRR53
14.140.61.0/24RPKI validIRR52
59.163.240.0/20RPKI validIRR54
103.84.160.0/22RPKI validIRR52
115.112.124.0/22RPKI validIRR54

RPKI · ROAs

Route origin authorisations

13 ROAs

Signed statements by address holders that AS18066 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
5.157.88.0/24/24RIPENCC
14.140.56.0/21/21APNIC
14.140.61.0/24/24APNIC
59.163.240.0/20/20APNIC
103.84.160.0/22/22APNIC
115.112.124.0/22/22APNIC
2400:a240::/48/48APNIC
2400:a240:1::/48/48APNIC
2400:a240:2::/48/48APNIC
2400:a240:3::/48/48APNIC
2400:a240:10::/48/48APNIC
2400:a240:11::/48/48APNIC
2400:a240:12::/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

14 objects · 9 not announced

Route objects naming AS18066 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
159.153.168.0/21RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
159.153.172.0/22RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
2400:a240::/48APNICTata Communications Lanka LtdMAINT-TCLL-LK2026-10-13Not announced
2400:a240:1::/48APNICTata Communications Lanka LtdMAINT-TCLL-LK2026-10-13Not announced
2400:a240:2::/48APNICTata Communications Lanka LtdMAINT-TCLL-LK2026-10-13Not announced
2400:a240:3::/48APNICTata Communications Lanka LtdMAINT-TCLL-LK2026-10-13Not announced
2400:a240:10::/48APNICTata Communications Lanka LtdMAINT-TCLL-LK2026-10-13Not announced
2400:a240:11::/48APNICTata Communications Lanka LtdMAINT-TCLL-LK2026-10-13Not announced
2400:a240:12::/48APNICTata Communications Lanka LtdMAINT-TCLL-LK2026-10-13Not announced
14.140.56.0/21APNICTata Communications LimitedMAINT-TATACOMM-IN2026-09-15Announced
14.140.61.0/24APNICTata Communications LimitedMAINT-TATACOMM-IN2026-09-10Announced
59.163.240.0/20APNICTata Communications LimitedMAINT-TATACOMM-IN2026-09-02Announced
103.84.160.0/22APNICTata Communications Lanka LtdMAINT-TCLL-LK2026-10-13Announced
115.112.124.0/22APNICTata Communications LimitedMAINT-TATACOMM-IN2026-09-15Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS18066 directly show who expects to carry it.

AS-setWhereRelationship
AS-EQUINIX-JPNTTCOMLists AS18066 as a direct member
AS-GLOBEINTERNET-CLIENTSARINLists AS18066 as a direct member
AS-GLOBEINTERNET-CLIENTSRIPELists AS18066 as a direct member
AS-IIJRADBLists AS18066 as a direct member
AS-MFNXRIPELists AS18066 as a direct member
AS18066:AS-CUSTOMERSAPNICLists AS18066 as a direct member
AS2497:AS-IIJRADBLists AS18066 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS18066 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS18066 as a direct member
AS58453:AS-ASIATESTAPNICLists AS18066 as a direct member

RPKI from rpki-client, validated 2026-10-18 12:08 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-18. Cross-check on bgp.he.net.