asn.dev

Routing security

AS199978 NETCOM Robert Jerzy Opielinski trading as NETCOM COMPUTERS

Residential RIPE Cable/DSL/ISP

RPKI valid 67% 2 of 3 announcements
RPKI invalid 1 dropped by validating networks
No ROA 0 not covered by any ROA
IRR registered 67% 0 missing · 1 other origin
ROAs 3 authorising this AS

Announcements

What this network originates

3 observed

Every prefix observed with AS199978 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
91.231.72.0/23RPKI invalidIRR other origin2
91.231.74.0/23RPKI validIRR59
185.155.40.0/22RPKI validIRR59

RPKI · ROAs

Route origin authorisations

3 ROAs

Signed statements by address holders that AS199978 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
91.231.74.0/23/23RIPENCC
185.155.40.0/22/22RIPENCC
193.8.54.0/23/23RIPENCC

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

4 objects · 2 not announced

Route objects naming AS199978 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
2a04:b7c0::/29RIPE—PL-NETCOM-1-MNT2016-06-09Not announced
2a10:f781:10:1570::/64RIPEEPIX-LORA-NETCOMCOKEPOLUDNIE-MNT2022-05-16Not announced
91.231.74.0/23RIPE—PL-NETCOM-1-MNT2023-03-14Announced
185.155.40.0/22RIPE—PL-NETCOM-1-MNT2016-06-09Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS199978 directly show who expects to carry it.

AS-setWhereRelationship
AS-HURRICANERADBLists AS199978 as a direct member
AS-MULTIMEDIARIPELists AS199978 as a direct member
AS-NET-COMRIPELists AS199978 as a direct member
AS-NETCOM-COMRIPELists AS199978 as a direct member
AS-NETCOM-PLRIPELists AS199978 as a direct member
AS-SZARANET-TPNETRIPELists AS199978 as a direct member
AS-TRANSROUTE-SPECRIPELists AS199978 as a direct member
AS21021:AS-MULTIMEDIA-D-CIXRIPELists AS199978 as a direct member
AS21021:AS-MULTIMEDIA-LEVEL3RIPELists AS199978 as a direct member
AS21021:AS-MULTIMEDIA-TPSA-WA-WARIPELists AS199978 as a direct member
AS5617:AS-PLRIPELists AS199978 as a direct member

RPKI from rpki-client, validated 2026-11-14 16:19 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-14. Cross-check on bgp.he.net.