asn.dev

Routing security

AS20811 BRENNERCOM-AS

Unclassified APNIC NSP

RPKI valid 100% 16 of 16 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 16 authorising this AS

Announcements

What this network originates

16 observed

Every prefix observed with AS20811 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a02:54c0::/29RPKI validIRR30
2a02:490::/29RPKI validIRR30
37.186.128.0/18RPKI validIRR52
46.234.224.0/19RPKI validIRR52
77.74.112.0/21RPKI validIRR52
84.18.128.0/19RPKI validIRR52
84.18.147.0/24RPKI validIRR covering51
89.190.160.0/19RPKI validIRR52
93.89.48.0/20RPKI validIRR52
95.171.32.0/19RPKI validIRR52
109.69.248.0/21RPKI validIRR52
147.189.208.0/24RPKI validIRR51
147.189.209.0/24RPKI validIRR51
185.6.192.0/22RPKI validIRR51
185.111.144.0/22RPKI validIRR51
217.199.0.0/19RPKI validIRR52

RPKI · ROAs

Route origin authorisations

16 ROAs

Signed statements by address holders that AS20811 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
37.186.128.0/18/24RIPENCC
46.234.224.0/19/24RIPENCC
77.74.112.0/21/24RIPENCC
84.18.128.0/19/24RIPENCC
89.190.160.0/19/24RIPENCC
93.89.48.0/20/24RIPENCC
95.171.32.0/19/24RIPENCC
109.69.248.0/21/24RIPENCC
147.189.208.0/24/24RIPENCC
147.189.209.0/24/24RIPENCC
185.6.192.0/22/24RIPENCC
185.111.144.0/22/24RIPENCC
212.46.160.0/21/24RIPENCC
217.199.0.0/19/24RIPENCC
2a02:490::/29/48RIPENCC
2a02:54c0::/29/48RIPENCC

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

18 objects · 3 not announced

Route objects naming AS20811 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
94.126.188.0/23RIPE—MNT-NORDATA2016-08-30Not announced
109.69.252.0/22RIPEAllocation to Brennercom TirolBCOMNET-ROUTE-MNT2020-08-30Not announced
212.46.160.0/21RIPE—BCOMNET-MNT2024-05-02Not announced
37.186.128.0/18RIPEAllocation to Brennercom SPABCOMNET-ROUTE-MNT2013-10-15Announced
46.234.224.0/19RIPEAllocation to Brennercom SPABCOMNET-ROUTE-MNT2011-02-17Announced
77.74.112.0/21RIPEAllocation to Brennercom TirolBCOMNET-ROUTE-MNT2010-11-10Announced
84.18.128.0/19RIPEAllocation to Brennercom SPABCOMNET-ROUTE-MNT2010-11-10Announced
89.190.160.0/19RIPEAllocation to Brennercom SPABCOMNET-ROUTE-MNT2010-11-10Announced
93.89.48.0/20RIPEAllocation to Brennercom SPABCOMNET-ROUTE-MNT2010-11-10Announced
95.171.32.0/19RIPEAllocation to Brennercom SPABCOMNET-ROUTE-MNT2010-11-10Announced
109.69.248.0/21RIPEAllocation to Brennercom TirolBCOMNET-ROUTE-MNT2010-11-10Announced
147.189.208.0/24RIPE—LIR-IT-ACS-1-MNT2021-04-29Announced
147.189.209.0/24RIPE—LIR-IT-ACS-1-MNT2021-04-29Announced
185.6.192.0/22RIPEAllocation to Brennercom SPABCOMNET-ROUTE-MNT2012-10-15Announced
185.111.144.0/22RIPEAllocation to Brennercom TirolBCOMNET-ROUTE-MNT2015-08-05Announced
217.199.0.0/19RIPEAllocation to Brennercom SPABCOMNET-ROUTE-MNT2024-09-26Announced
2a02:490::/29RIPEAllocation to Brennercom SPABCOMNET-ROUTE-MNT2017-08-25Announced
2a02:54c0::/29RIPEAllocation to Brennercom TirolBCOMNET-ROUTE-MNT2018-11-23Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS20811 directly show who expects to carry it.

AS-setWhereRelationship
AS-BCOMITPeeringDBDeclared by the operator as its own set
AS-3PSYSTEM-MIXRIPELists AS20811 as a direct member
AS-ATRATO:AS-PEERSRIPELists AS20811 as a direct member
AS-BCOMITRIPELists AS20811 as a direct member
AS-IRIDEOS-NETRIPELists AS20811 as a direct member
AS-NTRNET-MIXRIPELists AS20811 as a direct member
AS-RIS-RRC10RIPELists AS20811 as a direct member
AS-WIFIWEB-MIXRIPELists AS20811 as a direct member
AS3302:AS-NETRIPELists AS20811 as a direct member
AS3303:AS-SWCMPEERSRIPELists AS20811 as a direct member
AS51202:AS-ALLALTDBLists AS20811 as a direct member

RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.