asn.dev

Routing security

AS41230 ASK4

Residential RIPE NSP

RPKI valid 100% 23 of 23 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 78% 5 missing · 0 other origin
ROAs 26 authorising this AS

Announcements

What this network originates

23 observed

Every prefix observed with AS41230 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a0e:2a40::/29RPKI validNo IRR29
2a0e:2ac0::/29RPKI validNo IRR29
2a0f:dd00::/29RPKI validNo IRR29
2a10:d00::/29RPKI validNo IRR29
185.134.136.0/22RPKI validNo IRR51
2a00:1a10::/29RPKI validIRR29
2a0e:5680::/29RPKI validIRR29
2a07:c300::/29RPKI validIRR29
31.205.0.0/16RPKI validIRR53
31.205.64.0/18RPKI validIRR19
31.205.192.0/18RPKI validIRR19
45.81.120.0/22RPKI validIRR51
45.154.248.0/22RPKI validIRR51
78.109.176.0/20RPKI validIRR53
81.23.48.0/20RPKI validIRR53
176.119.145.0/24RPKI validIRR51
185.134.128.0/22RPKI validIRR51
185.134.136.0/23RPKI validIRR51
185.134.138.0/24RPKI validIRR51
185.134.139.0/24RPKI validIRR51
185.134.144.0/22RPKI validIRR53
185.198.228.0/22RPKI validIRR53
213.143.0.0/19RPKI validIRR53

RPKI · ROAs

Route origin authorisations

26 ROAs

Signed statements by address holders that AS41230 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
31.205.0.0/16/16RIPENCC
31.205.0.0/18/18RIPENCC
31.205.64.0/18/18RIPENCC
31.205.128.0/18/18RIPENCC
31.205.176.0/20/20RIPENCC
31.205.192.0/18/18RIPENCC
45.81.120.0/22/22RIPENCC
45.154.248.0/22/22RIPENCC
78.40.62.0/23/23RIPENCC
78.109.176.0/20/20RIPENCC
81.23.48.0/20/20RIPENCC
176.119.145.0/24/24RIPENCC
185.134.128.0/22/22RIPENCC
185.134.136.0/22/23RIPENCC
185.134.138.0/24/24RIPENCC
185.134.139.0/24/24RIPENCC
185.134.144.0/22/22RIPENCC
185.198.228.0/22/23RIPENCC
213.143.0.0/19/19RIPENCC
2a00:1a10::/29/29RIPENCC
2a07:c300::/29/29RIPENCC
2a0e:2a40::/29/29RIPENCC
2a0e:2ac0::/29/29RIPENCC
2a0e:5680::/29/29RIPENCC
2a0f:dd00::/29/29RIPENCC
2a10:d00::/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

33 objects · 15 not announced

Route objects naming AS41230 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
31.205.0.0/18RIPE—MNT-ASK42017-09-29Not announced
31.205.8.0/21RIPEASK4 Manchester 1MNT-ASK42013-10-17Not announced
31.205.16.0/20RIPEASK4 Manchester 2MNT-ASK42013-10-17Not announced
31.205.32.0/20RIPEASK4 Manchester 3MNT-ASK42013-10-17Not announced
31.205.52.0/23RIPE—MNT-ASK42020-01-16Not announced
31.205.54.0/24RIPE—MNT-ASK42020-01-16Not announced
31.205.128.0/18RIPE—MNT-ASK42018-09-06Not announced
31.205.128.0/19RIPE—MNT-ASK42017-09-29Not announced
31.205.211.0/24RIPE—MNT-ASK42018-02-21Not announced
31.205.212.0/22RIPE—MNT-ASK42018-02-21Not announced
31.205.217.0/24RIPE—MNT-ASK42018-02-21Not announced
31.205.218.0/24RIPE—MNT-ASK42018-02-21Not announced
31.205.236.0/24RIPE—MNT-ASK42018-02-21Not announced
31.205.247.0/24RIPE—MNT-ASK42018-02-21Not announced
31.205.249.0/24RIPE—MNT-ASK42018-02-21Not announced
31.205.0.0/16RIPEASK4 NetworkMNT-ASK42013-10-17Announced
31.205.64.0/18RIPE—MNT-ASK42018-06-06Announced
31.205.192.0/18RIPE—MNT-ASK42018-02-22Announced
45.81.120.0/22RIPE—MNT-ASK42019-07-01Announced
45.154.248.0/22RIPE—MNT-ASK42024-05-30Announced
78.109.176.0/20RIPEAsk4 NetworkMNT-ASK42007-07-17Announced
81.23.48.0/20RIPEASK4 networkMNT-ASK42006-08-18Announced
176.119.145.0/24RIPE—MNT-ASK42020-12-09Announced
185.134.128.0/22RIPEASK4 Germany networkMNT-ASK42016-01-21Announced
185.134.136.0/23RIPE—MNT-ASK42024-04-19Announced
185.134.138.0/24RIPE—MNT-ASK42020-11-03Announced
185.134.139.0/24RIPE—MNT-ASK42020-11-03Announced
185.134.144.0/22RIPEASK4 Ireland networkMNT-ASK42016-01-21Announced
185.198.228.0/22RIPEASK4 UK - TestingMNT-ASK42017-06-20Announced
213.143.0.0/19RIPE—MNT-ASK42018-11-21Announced
2a00:1a10::/29RIPE—MNT-ASK42016-08-05Announced
2a07:c300::/29RIPE—MNT-ASK42016-08-05Announced
2a0e:5680::/29RIPE—MNT-ASK42019-07-01Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS41230 directly show who expects to carry it.

AS-setWhereRelationship
AS-ASK4PeeringDBDeclared by the operator as its own set
AS-4D-DC-LONAPRIPELists AS41230 as a direct member
AS-ASK4RIPELists AS41230 as a direct member
AS-ECIX-DUSRIPELists AS41230 as a direct member
AS-ECIX-FRARIPELists AS41230 as a direct member
AS-GTTCUSTRIPELists AS41230 as a direct member
AS-GTTCUST6RIPELists AS41230 as a direct member
AS-JARMTELCOALTDBLists AS41230 as a direct member
AS-KPNRIPELists AS41230 as a direct member
AS-LIQUID-LINXPEERSRIPELists AS41230 as a direct member
AS-LONAP-CONNECTEDRIPELists AS41230 as a direct member
AS-LONAP-MLPRIPELists AS41230 as a direct member
AS-LONAP-MLP-V6RIPELists AS41230 as a direct member
AS-MANDA-LINX-PEERS-V4RIPELists AS41230 as a direct member
AS-MANDA-LINX-PEERS-V6RIPELists AS41230 as a direct member
AS-PLUSNETUK:AS-LINX-PEERS-PRIRIPELists AS41230 as a direct member
AS12703:AS-PEERSRIPELists AS41230 as a direct member
AS29075:AS-PEERS:AS-LINXRIPELists AS41230 as a direct member
AS31122:AS-ALL-PEERSRIPELists AS41230 as a direct member
AS3303:AS-SWCMPEERSRIPELists AS41230 as a direct member
AS51202:AS-ALLALTDBLists AS41230 as a direct member
AS6894:AS-PEERSRIPELists AS41230 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.