asn.dev

Routing security

AS137048 X-LINKBD-AS-AP X-LINK LIMITED

Unclassified 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 14 authorising this AS

Announcements

What this network originates

7 observed

Every prefix observed with AS137048 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
103.51.53.0/24RPKI validIRR57
103.103.32.0/24RPKI validIRR57
103.103.33.0/24RPKI validIRR57
103.103.34.0/24RPKI validIRR57
103.103.35.0/24RPKI validIRR57
103.159.5.0/24RPKI validIRR57
2401:ee40::/32RPKI validIRR34

RPKI · ROAs

Route origin authorisations

14 ROAs

Signed statements by address holders that AS137048 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
103.51.53.0/24/24APNIC
103.103.32.0/24/24APNIC
103.103.33.0/24/24APNIC
103.103.34.0/24/24APNIC
103.103.35.0/24/24APNIC
103.159.5.0/24/24APNIC
2401:ee40::/32/32APNIC
2401:ee40::/48/48APNIC
2401:ee40:1::/48/48APNIC
2401:ee40:2::/48/48APNIC
2401:ee40:3::/48/48APNIC
2401:ee40:4::/48/48APNIC
2401:ee40:5::/48/48APNIC
2401:ee40:6::/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 · 7 not announced

Route objects naming AS137048 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
2401:ee40::/48APNICX-LINK LIMITEDMAINT-PENTA-BD2020-01-05Not announced
2401:ee40:1::/48APNICX-LINK LIMITEDMAINT-X-LINKBD-LTD2025-06-23Not announced
2401:ee40:2::/48APNICX-LINK LIMITEDMAINT-X-LINKBD-LTD2025-06-23Not announced
2401:ee40:3::/48APNICX-LINK LIMITEDMAINT-X-LINKBD-LTD2025-06-23Not announced
2401:ee40:4::/48APNICX-LINK LIMITEDMAINT-X-LINKBD-LTD2025-06-23Not announced
2401:ee40:5::/48APNICX-LINK LIMITEDMAINT-X-LINKBD-LTD2025-06-23Not announced
2401:ee40:6::/48APNICX-LINK LIMITEDMAINT-X-LINKBD-LTD2025-06-23Not announced
103.51.53.0/24APNICMOHAMMAD MAMUNMAINT-SNC-BD2023-05-27Announced
103.103.32.0/24APNICX-Link LimitedMAINT-X-LINK-LTD2022-01-19Announced
103.103.33.0/24APNICX-Link LimitedMAINT-X-LINK-LTD2017-12-11Announced
103.103.34.0/24APNICX-Link LimitedMAINT-X-LINK-LTD2017-12-11Announced
103.103.35.0/24APNICX-Link LimitedMAINT-X-LINK-LTD2017-12-11Announced
103.159.5.0/24APNICHafez Ahmed KhanMAINT-NLSOLUTION-BD2024-10-21Announced
2401:ee40::/32APNICX-LINK LIMITEDMAINT-PENTA-BD2020-01-05Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS137048 directly show who expects to carry it.

AS-setWhereRelationship
AS-134146APNICLists AS137048 as a direct member
AS-137491APNICLists AS137048 as a direct member
AS-138346APNICLists AS137048 as a direct member
AS-58682APNICLists AS137048 as a direct member
AS-58689APNICLists AS137048 as a direct member
AS-58715APNICLists AS137048 as a direct member
AS-63969APNICLists AS137048 as a direct member
AS-DTLIIG-139901APNICLists AS137048 as a direct member
AS-FGLAPNICLists AS137048 as a direct member
AS-HURRICANERADBLists AS137048 as a direct member
AS-HURRICANEV6RADBLists AS137048 as a direct member
AS-KDDCUSTOMER2RADBLists AS137048 as a direct member
AS-NWN-TRANSITRADBLists AS137048 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS137048 as a direct member
AS-SET-BSCCLAPNICLists AS137048 as a direct member
AS-TRANSROUTE-SPECRIPELists AS137048 as a direct member
AS132267:AS-MEMBERAPNICLists AS137048 as a direct member
AS132267:AS-MEMBERSAPNICLists AS137048 as a direct member
AS132884:AS-CUSTOMERSAPNICLists AS137048 as a direct member
AS13335:AS-CUSTOMERSARINLists AS137048 as a direct member
AS137967:AS-CUSTOMERSAPNICLists AS137048 as a direct member
AS149765:AS-CORONETIIG-BDAPNICLists AS137048 as a direct member
AS17494:AS-CUSTOMERSAPNICLists AS137048 as a direct member
AS58717:AS-ISP-BDAPNICLists AS137048 as a direct member
AS58717:AS-SUMMITCOMMUNICATIONS-BDAPNICLists AS137048 as a direct member

RPKI from rpki-client, validated 2026-10-17 12:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, collected 2026-10-17. Cross-check on bgp.he.net.