asn.dev

Routing security

AS200547 MTKSRL

Unclassified RIPE Cable/DSL/ISP

RPKI valid 83% 5 of 6 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 19 authorising this AS

Announcements

What this network originates

6 observed

Every prefix observed with AS200547 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
154.46.164.0/22No ROAIRR52
85.136.192.0/22RPKI validIRR52
160.238.112.0/22RPKI validIRR52
185.95.236.0/22RPKI validIRR52
185.236.52.0/24RPKI validIRR52
185.238.148.0/22RPKI validIRR52

RPKI · ROAs

Route origin authorisations

19 ROAs

Signed statements by address holders that AS200547 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
85.136.192.0/22/22RIPENCC
85.136.192.0/24/24RIPENCC
85.136.193.0/24/24RIPENCC
85.136.194.0/24/24RIPENCC
85.136.195.0/24/24RIPENCC
160.238.112.0/22/22RIPENCC
160.238.112.0/24/24RIPENCC
160.238.113.0/24/24RIPENCC
160.238.114.0/24/24RIPENCC
160.238.115.0/24/24RIPENCC
185.95.236.0/22/24RIPENCC
185.95.237.0/24/24RIPENCC
185.95.238.0/24/24RIPENCC
185.95.239.0/24/24RIPENCC
185.236.52.0/24/24RIPENCC
185.238.148.0/22/24RIPENCC
185.238.149.0/24/24RIPENCC
185.238.150.0/24/24RIPENCC
185.238.151.0/24/24RIPENCC

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

26 objects · 20 not announced

Route objects naming AS200547 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
85.136.192.0/24RIPE—MTKSRL-MNT2025-12-11Not announced
85.136.193.0/24RIPE—MTKSRL-MNT2025-12-11Not announced
85.136.194.0/24RIPE—MTKSRL-MNT2025-12-11Not announced
85.136.195.0/24RIPE—MTKSRL-MNT2025-12-11Not announced
154.46.164.0/24RADBRoute Registered for Cogent Communications Customer - MTK S.R.L.MAINT-AS1742023-11-13Not announced
154.46.165.0/24RADBRoute Registered for Cogent Communications Customer - MTK S.R.L.MAINT-AS1742023-11-13Not announced
154.46.166.0/24RADBRoute Registered for Cogent Communications Customer - MTK S.R.L.MAINT-AS1742023-11-13Not announced
154.46.167.0/24RADBRoute Registered for Cogent Communications Customer - MTK S.R.L.MAINT-AS1742023-11-13Not announced
160.238.112.0/24RIPE—MTKSRL-MNT2020-06-30Not announced
160.238.113.0/24RIPE—MTKSRL-MNT2020-06-30Not announced
160.238.114.0/24RIPE—MTKSRL-MNT2020-06-30Not announced
160.238.115.0/24RIPE—MTKSRL-MNT2020-06-30Not announced
185.95.236.0/24RIPE—MTKSRL-MNT2018-09-14Not announced
185.95.237.0/24RIPE—MTKSRL-MNT2018-09-14Not announced
185.95.238.0/24RIPE—MTKSRL-MNT2018-09-14Not announced
185.95.239.0/24RIPE—MTKSRL-MNT2018-09-14Not announced
185.238.148.0/24RIPEMTK SRLMTKSRL-MNT2020-06-30Not announced
185.238.149.0/24RIPEMEDIATEKMTKSRL-MNT2020-06-30Not announced
185.238.150.0/24RIPEMTK SRLMTKSRL-MNT2020-06-30Not announced
185.238.151.0/24RIPEMTK SRLMTKSRL-MNT2020-06-30Not announced
85.136.192.0/22RIPE—MTKSRL-MNT2025-12-11Announced
154.46.164.0/22RADBRoute Registered for Cogent Communications Customer - MTK S.R.L.MAINT-AS1742023-11-13Announced
160.238.112.0/22RIPE—MTKSRL-MNT2020-06-30Announced
185.95.236.0/22RIPEMTKSRLMTKSRL-MNT2015-07-20Announced
185.236.52.0/24RIPE—MTKSRL-MNT2021-02-10Announced
185.238.148.0/22RIPEMTK SRLMTKSRL-MNT2020-06-30Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS200547 directly show who expects to carry it.

AS-setWhereRelationship
AS-FASTWEBRIPELists AS200547 as a direct member
AS-IBSCUSTRIPELists AS200547 as a direct member
AS-NHMRIPELists AS200547 as a direct member

RPKI from rpki-client, validated 2026-10-19 12:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-19. Cross-check on bgp.he.net.