asn.dev

Routing security

AS43281 STEPANOVIC MozzartBet

Unclassified RIPE

RPKI valid 100% 11 of 11 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 4 authorising this AS

Announcements

What this network originates

11 observed

Every prefix observed with AS43281 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
37.77.168.0/24RPKI validIRR54
37.77.169.0/24RPKI validIRR54
37.77.170.0/24RPKI validIRR54
37.77.171.0/24RPKI validIRR54
37.77.172.0/24RPKI validIRR52
77.247.200.0/22RPKI validIRR54
77.247.200.0/24RPKI validIRR covering54
77.247.201.0/24RPKI validIRR covering54
77.247.204.0/23RPKI validIRR52
77.247.206.0/24RPKI validIRR52
77.247.207.0/24RPKI validIRR52

RPKI · ROAs

Route origin authorisations

4 ROAs

Signed statements by address holders that AS43281 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
37.77.168.0/22/24RIPENCC
37.77.172.0/24/24RIPENCC
77.247.200.0/21/24RIPENCC
2a03:9d80::/32/48RIPENCC

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

13 objects · 4 not announced

Route objects naming AS43281 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
37.77.168.0/21RADBMozzart dooMAINT-AS406762023-11-13Not announced
37.77.168.0/21RIPEStepanovic-Sipka-NETMNT-DMUDRIC2012-02-04Not announced
77.247.200.0/21RADBMozzart dooMAINT-AS406762023-11-13Not announced
2a03:9d80::/32RIPERS-STEPANOVICISIPKA-V6MNT-DMUDRIC2011-10-20Not announced
37.77.168.0/24RIPEStepanovic-NET-168MNT-DMUDRIC2014-03-13Announced
37.77.169.0/24RIPEStepanovic-NET-169MNT-DMUDRIC2014-03-13Announced
37.77.170.0/24RIPEStepanovic-NET-170MNT-DMUDRIC2014-03-13Announced
37.77.171.0/24RIPEStepanovic-NET-171MNT-DMUDRIC2014-03-13Announced
37.77.172.0/24RIPE—MNT-CNOVAKOVIC2019-07-15Announced
77.247.200.0/22RIPETelebetNetMNT-CNOVAKOVIC2022-01-14Announced
77.247.204.0/23RIPETelebet2MNT-DMUDRIC2011-06-02Announced
77.247.206.0/24RIPETelebet3MNT-DMUDRIC2011-06-02Announced
77.247.207.0/24RIPETelebet4MNT-DMUDRIC2011-06-02Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS43281 directly show who expects to carry it.

AS-setWhereRelationship
AS-40676RADBLists AS43281 as a direct member
AS-BLUENETRIPELists AS43281 as a direct member
AS-MOZZARTBETRIPELists AS43281 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS43281 as a direct member
AS-TELEKOM-6RIPELists AS43281 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.