asn.dev

Routing security

AS133605 BTL-BD Bright Technologies Limited

Unclassified APNIC

RPKI valid 100% 4 of 4 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 7 authorising this AS

Announcements

What this network originates

4 observed

Every prefix observed with AS133605 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
103.253.177.0/24RPKI validIRR51
144.79.217.0/24RPKI validIRR51
163.227.144.0/24RPKI validIRR51
163.227.145.0/24RPKI validIRR51

RPKI · ROAs

Route origin authorisations

7 ROAs

Signed statements by address holders that AS133605 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
103.121.77.0/24/24APNIC
103.121.79.0/24/24APNIC
103.253.177.0/24/24APNIC
144.79.217.0/24/24APNIC
163.227.144.0/24/24APNIC
163.227.145.0/24/24APNIC
2401:2cc0::/32/36APNIC

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

38 objects · 34 not announced

Route objects naming AS133605 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
103.121.77.0/24APNICBright Technologies Limited.MAINT-MATCHNET-BD2026-09-29Not announced
103.121.79.0/24APNICBright Technologies Limited.MAINT-MATCHNET-BD2026-09-29Not announced
157.10.239.0/24APNICBRIGHT TECHNOLOGIES LIMITEDMAINT-BBNB-BD2025-07-07Not announced
2401:2cc0::/32APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0::/33APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0::/34APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0::/35APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:1000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:2000::/35APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:2000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:3000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:4000::/34APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:4000::/35APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:4000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:5000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:6000::/35APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:6000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:7000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:8000::/33APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:8000::/34APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:8000::/35APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:8000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:9000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:a000::/35APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:a000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:b000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:c000::/34APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:c000::/35APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:c000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:d000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:e000::/35APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:e000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
2401:2cc0:f000::/36APNICBright Technologies LimitedMAINT-BTL-BD2025-07-07Not announced
103.253.177.0/24APNICBright Technologies LimitedMAINT-SMIRITY-BD2025-10-05Announced
144.79.217.0/24APNICRusad HossainMAINT-KINGSHOST-BD2026-01-18Announced
163.227.144.0/24APNICMd Mehedi HasanMAINT-MSMEHEDITRADERS-BD2025-08-04Announced
163.227.145.0/24APNICMd Mehedi HasanMAINT-MSMEHEDITRADERS-BD2025-08-04Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS133605 directly show who expects to carry it.

AS-setWhereRelationship
AS-58682APNICLists AS133605 as a direct member
AS-58715APNICLists AS133605 as a direct member
AS-63969APNICLists AS133605 as a direct member
AS-BDHUBAPNICLists AS133605 as a direct member
AS-CUBE-IIG-BDAPNICLists AS133605 as a direct member
AS-DTLIIG-139901APNICLists AS133605 as a direct member
AS-FGLAPNICLists AS133605 as a direct member
AS-FHLAPNICLists AS133605 as a direct member
AS-KDDCUSTOMER2RADBLists AS133605 as a direct member
AS-RADIANT-IIGAPNICLists AS133605 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS133605 as a direct member
AS-SET-BSCCLAPNICLists AS133605 as a direct member
AS-SET-RADIANTBDAPNICLists AS133605 as a direct member
AS-WCL-BDAPNICLists AS133605 as a direct member
AS132884:AS-CUSTOMERSAPNICLists AS133605 as a direct member
AS136759:AS-COSMOPOLITAN1-BDAPNICLists AS133605 as a direct member
AS137967:AS-CUSTOMERSAPNICLists AS133605 as a direct member
AS149765:AS-CORONETIIG-BDAPNICLists AS133605 as a direct member
AS150748:AS-GMAXAPNICLists AS133605 as a direct member
AS17494:AS-CUSTOMERSAPNICLists AS133605 as a direct member
AS58717:AS-ISP-BDAPNICLists AS133605 as a direct member
AS58717:AS-SUMMITCOMMUNICATIONS-BDAPNICLists AS133605 as a direct member

RPKI from rpki-client, validated 2026-10-26 12:04 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-26. Cross-check on bgp.he.net.