asn.dev

Routing security

AS43809 FORSS Forss Webservice AB Forss Bredband

Unclassified RIPE

RPKI valid 100% 6 of 6 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 9 authorising this AS

Announcements

What this network originates

6 observed

Every prefix observed with AS43809 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
83.171.228.0/22RPKI validIRR51
95.128.112.0/21RPKI validIRR52
185.8.80.0/22RPKI validIRR51
185.184.92.0/22RPKI validIRR51
185.215.8.0/22RPKI validIRR51
195.88.130.0/23RPKI validIRR51

RPKI · ROAs

Route origin authorisations

9 ROAs

Signed statements by address holders that AS43809 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
83.171.228.0/22/22RIPENCC
95.128.112.0/21/24RIPENCC
185.8.80.0/22/24RIPENCC
185.184.92.0/22/24RIPENCC
185.215.8.0/22/24RIPENCC
195.88.130.0/23/23RIPENCC
2a02:d900::/29/29RIPENCC
2a0a:9c40::/29/29RIPENCC
2a0f:10c0::/29/29RIPENCC

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

9 objects · 3 not announced

Route objects naming AS43809 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
2a02:d900::/29RIPEForss Webservice AB (Forss Bredband)FORSS-MNT2017-06-08Not announced
2a0a:9c40::/29RIPEForss Webservice AB (Forss Bredband)FORSS-MNT2017-04-14Not announced
2a0f:10c0::/29RIPEForss Webservice AB (Forss Bredband)FORSS-MNT2019-10-24Not announced
83.171.228.0/22RIPEForss Webservice AB (Forss Bredband)FORSS-MNT2018-11-22Announced
95.128.112.0/21RIPEForss Webservice AB (Forss Bredband)FORSS-MNT2017-06-08Announced
185.8.80.0/22RIPEForss Webservice AB (Forss Bredband)FORSS-MNT2017-06-08Announced
185.184.92.0/22RIPEForss Webservice AB (Forss Bredband)FORSS-MNT2017-03-17Announced
185.215.8.0/22RIPEForss Webservice AB (Forss Bredband)FORSS-MNT2017-07-27Announced
195.88.130.0/23RIPE—FORSS-MNT2019-09-24Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS43809 directly show who expects to carry it.

AS-setWhereRelationship
AS-ACCESSBOLAGETRIPELists AS43809 as a direct member
AS-AISBERGRIPELists AS43809 as a direct member
AS-FORSSRIPELists AS43809 as a direct member
AS3246:AS-CUSTOMERSRIPELists AS43809 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.