asn.dev

Routing security

AS135524 UNIVERSITYOFDHAKA-AS-AP university of dhaka

Unclassified APNIC

RPKI valid 100% 8 of 8 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 9 authorising this AS

Announcements

What this network originates

8 observed

Every prefix observed with AS135524 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
103.221.252.0/22RPKI validIRR53
103.221.252.0/23RPKI validIRR52
103.221.252.0/24RPKI validIRR53
103.221.253.0/24RPKI validIRR53
103.221.254.0/23RPKI validIRR52
103.221.254.0/24RPKI validIRR53
103.221.255.0/24RPKI validIRR52
2405:ac80::/32RPKI validIRR35

RPKI · ROAs

Route origin authorisations

9 ROAs

Signed statements by address holders that AS135524 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
103.221.252.0/22/22APNIC
103.221.252.0/23/23APNIC
103.221.252.0/24/24APNIC
103.221.253.0/24/24APNIC
103.221.254.0/23/23APNIC
103.221.254.0/24/24APNIC
103.221.255.0/24/24APNIC
2405:ac80::/32/36APNIC
2405:ac80::/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

39 objects · 31 not announced

Route objects naming AS135524 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
2405:ac80::/33APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80::/34APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80::/35APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80::/48APNICDhaka University - Route ObjectMAINT-UNIVERSITYOFDHAKA-BD2019-10-15Not announced
2405:ac80:1000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:2000::/35APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:2000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:3000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:4000::/34APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:4000::/35APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:4000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:5000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:6000::/35APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:6000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:7000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:8000::/33APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:8000::/34APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:8000::/35APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:8000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:9000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:a000::/35APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:a000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:b000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:c000::/34APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:c000::/35APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:c000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:d000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:e000::/35APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:e000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
2405:ac80:f000::/36APNICuniversity of dhakaMAINT-UNIVERSITYOFDHAKA-BD2019-10-16Not announced
103.221.252.0/22APNICDhaka University - Route ObjectMAINT-UNIVERSITYOFDHAKA-BD2016-06-05Announced
103.221.252.0/23APNICDhaka University - Route ObjectMAINT-UNIVERSITYOFDHAKA-BD2016-06-05Announced
103.221.252.0/24APNICDhaka University - Route ObjectMAINT-UNIVERSITYOFDHAKA-BD2016-06-05Announced
103.221.253.0/24APNICDhaka University - Route ObjectMAINT-UNIVERSITYOFDHAKA-BD2016-06-05Announced
103.221.254.0/23APNICDhaka University - Route ObjectMAINT-UNIVERSITYOFDHAKA-BD2016-06-05Announced
103.221.254.0/24APNICDhaka University - Route ObjectMAINT-UNIVERSITYOFDHAKA-BD2016-06-05Announced
103.221.255.0/24APNICDhaka University - Route ObjectMAINT-UNIVERSITYOFDHAKA-BD2016-06-05Announced
2405:ac80::/32APNICUniversity of Dhaka - Route Object for IPv6MAINT-UNIVERSITYOFDHAKA-BD2017-12-24Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS135524 directly show who expects to carry it.

AS-setWhereRelationship
AS-AAMRA-ATL-BDAPNICLists AS135524 as a direct member
AS-BDREN-UGC-BDAPNICLists AS135524 as a direct member
AS-CTBC-TOOLS-8RADBLists AS135524 as a direct member
AS-FGLAPNICLists AS135524 as a direct member
AS-HURRICANEV6RADBLists AS135524 as a direct member
AS-KDDCUSTOMER2RADBLists AS135524 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS135524 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS135524 as a direct member
AS-SET-BSCCLAPNICLists AS135524 as a direct member
AS132608:AS-MANGOISP-BDAPNICLists AS135524 as a direct member
AS149765:AS-CORONETIIG-BDAPNICLists AS135524 as a direct member
AS17494:AS-CUSTOMERSAPNICLists AS135524 as a direct member
AS20965:AS-FROM-TEIN-TO-GEANTRIPELists AS135524 as a direct member

RPKI from rpki-client, validated 2026-10-20 11:55 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-20. Cross-check on bgp.he.net.