asn.dev

Routing security

AS153377 ETL-AS-AP Extent Technologies Limited

Hosting APNIC

RPKI valid 100% 7 of 7 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 8 authorising this AS

Announcements

What this network originates

7 observed

Every prefix observed with AS153377 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
103.173.84.0/24RPKI validIRR56
103.173.85.0/24RPKI validIRR56
160.191.80.0/24RPKI validIRR56
160.191.81.0/24RPKI validIRR56
163.61.237.0/24RPKI validIRR52
2001:df4:7bc0::/48RPKI validIRR34
2001:df5:2640::/48RPKI validIRR34

RPKI · ROAs

Route origin authorisations

8 ROAs

Signed statements by address holders that AS153377 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
103.173.84.0/24/24APNIC
103.173.85.0/24/24APNIC
160.191.80.0/24/24APNIC
160.191.81.0/24/24APNIC
163.61.237.0/24/24APNIC
2001:df4:7bc0::/48/48APNIC
2001:df5:2640::/48/48APNIC
2a13:9500:c6::/48/48RIPENCC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

1 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS137967Digicon Telecommunication LtdDeclaredObserved
AS23470ReliableSite.Net LLCnot declaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

8 objects · 1 not announced

Route objects naming AS153377 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
2a13:9500:c6::/48RIPE—NETUTILS-MNT2025-08-15Not announced
103.173.84.0/24APNICExtent Technologies LimitedMAINT-ETL-BD2026-01-15Announced
103.173.85.0/24APNICExtent Technologies LimitedMAINT-ETL-BD2026-01-15Announced
160.191.80.0/24APNICExtent Technologies LimitedMAINT-ETL-BD2024-10-24Announced
160.191.81.0/24APNICExtent Technologies LimitedMAINT-ETL-BD2026-08-05Announced
163.61.237.0/24APNICMD ISMAIL HOSSAIN, IMTIAZ AHMEDMAINT-CODENEXT-BD2026-09-22Announced
2001:df4:7bc0::/48APNICExtent Technologies LimitedMAINT-ETL-BD2024-11-01Announced
2001:df5:2640::/48APNICExtent Technologies LimitedMAINT-CODENEXT-BD2025-02-27Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS153377 directly show who expects to carry it.

AS-setWhereRelationship
AS-134732APNICLists AS153377 as a direct member
AS-137491APNICLists AS153377 as a direct member
AS-58682APNICLists AS153377 as a direct member
AS-9441APNICLists AS153377 as a direct member
AS-CIRCLE-BDAPNICLists AS153377 as a direct member
AS-DTLIIG-139901APNICLists AS153377 as a direct member
AS-FGLAPNICLists AS153377 as a direct member
AS-HURRICANERADBLists AS153377 as a direct member
AS-HURRICANEV6RADBLists AS153377 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS153377 as a direct member
AS-SET-BSCCLAPNICLists AS153377 as a direct member
AS-SET-VCLAPNICLists AS153377 as a direct member
AS-TRANSROUTE-SPECRIPELists AS153377 as a direct member
AS-WCL-BDAPNICLists AS153377 as a direct member
AS133954:AS-EXORDONLINE-BDAPNICLists AS153377 as a direct member
AS136429:AS-BASNETWORK-BDAPNICLists AS153377 as a direct member
AS137967:AS-CUSTOMERSAPNICLists AS153377 as a direct member
AS149765:AS-CORONETIIG-BDAPNICLists AS153377 as a direct member
AS150748:AS-GMAXAPNICLists AS153377 as a direct member
AS153377:AS-ETL-BDAPNICLists AS153377 as a direct member
AS23470:AS-ALLRADBLists AS153377 as a direct member
AS58717:AS-ISP-BDAPNICLists AS153377 as a direct member
AS58717:AS-SUMMITCOMMUNICATIONS-BDAPNICLists AS153377 as a direct member

RPKI from rpki-client, validated 2026-10-28 12:15 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-28. Cross-check on bgp.he.net.