asn.dev

Routing security

AS42643 Blast-pl-AS Sebastian Baginski BLAST.PL

Residential RIPE

RPKI valid 100% 2 of 2 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

2 observed

Every prefix observed with AS42643 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
193.142.210.0/24RPKI validIRR56
193.200.46.0/23RPKI validIRR56

RPKI · ROAs

Route origin authorisations

4 ROAs

Signed statements by address holders that AS42643 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
193.142.210.0/24/24RIPENCC
193.200.46.0/23/23RIPENCC
193.200.46.0/24/24RIPENCC
193.200.47.0/24/24RIPENCC

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

3 objects · 1 not announced

Route objects naming AS42643 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
2a10:f781:10:ae7::/64RIPEEPIX-LORA-BLASTEPOLUDNIE-MNT2022-05-16Not announced
193.142.210.0/24RIPEBLAST-PL-KRKBLAST_MNT2016-04-14Announced
193.200.46.0/23RIPEBLAST-PLBLAST_MNT2016-04-14Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS42643 directly show who expects to carry it.

AS-setWhereRelationship
AS-ACCKRKRIPELists AS42643 as a direct member
AS-BLASTPLRIPELists AS42643 as a direct member
AS-FIBERWAYRIPELists AS42643 as a direct member
AS-GTTCUSTRIPELists AS42643 as a direct member
AS-HURRICANERADBLists AS42643 as a direct member
AS-IPARTNERSRIPELists AS42643 as a direct member
AS-JARMTELCOALTDBLists AS42643 as a direct member
AS-TPIXRIPELists AS42643 as a direct member
AS29535:AS-MIX2RIPELists AS42643 as a direct member
AS29535:AS-TPIXRIPELists AS42643 as a direct member
AS5617:AS-PLRIPELists AS42643 as a direct member
AS8246:AS-TPNETRIPELists AS42643 as a direct member

RPKI from rpki-client, validated 2026-11-08 13:05 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-08. Cross-check on bgp.he.net.