asn.dev

Routing security

AS43957 ASN-WNTNEWMEDIA

Unclassified RIPE

RPKI valid 100% 12 of 12 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 14 authorising this AS

Announcements

What this network originates

12 observed

Every prefix observed with AS43957 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a00:b220::/32RPKI validIRR34
2a02:4140::/32RPKI validIRR34
46.245.200.0/21RPKI validIRR58
79.170.208.0/21RPKI validIRR58
92.61.48.0/21RPKI validIRR58
92.61.56.0/22RPKI validIRR58
92.63.144.0/20RPKI validIRR58
94.102.96.0/20RPKI validIRR58
185.31.28.0/22RPKI validIRR58
185.52.20.0/22RPKI validIRR58
185.93.214.0/23RPKI validIRR58
194.50.151.0/24RPKI validIRR58

RPKI · ROAs

Route origin authorisations

14 ROAs

Signed statements by address holders that AS43957 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
46.245.200.0/21/21RIPENCC
79.170.208.0/21/21RIPENCC
92.61.48.0/21/21RIPENCC
92.61.56.0/22/22RIPENCC
92.63.144.0/20/20RIPENCC
94.102.96.0/20/20RIPENCC
144.208.192.0/22/24RIPENCC
185.31.28.0/22/22RIPENCC
185.52.20.0/22/22RIPENCC
185.93.214.0/23/23RIPENCC
194.50.151.0/24/24RIPENCC
2001:470:34a::/48/48ARIN
2a00:b220::/32/32RIPENCC
2a02:4140::/32/32RIPENCC

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

13 objects · 1 not announced

Route objects naming AS43957 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
2001:470:34a::/48ARINNET-2001-470-34a---48-AS43957MNT-HURC2024-07-30Not announced
46.245.200.0/21RIPEWNT Telecommunication GmbHWNTNEWMEDIA-MNT2021-10-25Announced
79.170.208.0/21RIPEWNT New MediaWNTNEWMEDIA-MNT2007-10-26Announced
92.61.48.0/21RIPEWNT New MediaWNTNEWMEDIA-MNT2008-02-25Announced
92.61.56.0/22RIPEWNT New MediaWNTNEWMEDIA-MNT2008-02-25Announced
92.63.144.0/20RIPEWNT New MediaWNTNEWMEDIA-MNT2013-07-31Announced
94.102.96.0/20RIPEWNT New MediaWNTNEWMEDIA-MNT2008-09-08Announced
185.31.28.0/22RIPEWNT Telecommunication GmbHWNTNEWMEDIA-MNT2021-10-19Announced
185.52.20.0/22RIPEWNT Telecommunication GmbHWNTNEWMEDIA-MNT2021-10-25Announced
185.93.214.0/23RIPE—WNTNEWMEDIA-MNT2017-11-14Announced
194.50.151.0/24RIPEWNTWNTNEWMEDIA-MNT2024-06-03Announced
2a00:b220::/32RIPE—WNTNEWMEDIA-MNT2020-05-13Announced
2a02:4140::/32RIPEWNT New MediaWNTNEWMEDIA-MNT2013-10-29Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS43957 directly show who expects to carry it.

AS-setWhereRelationship
AS-CORE-BACKBONE:AS-EXCEPTIONSRIPELists AS43957 as a direct member
AS-HURRICANERADBLists AS43957 as a direct member
AS-HURRICANEV6RADBLists AS43957 as a direct member
AS-ONSTAGERIPELists AS43957 as a direct member
AS-ONSTAGE-IPV6RIPELists AS43957 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS43957 as a direct member
AS-TRANSROUTE-SPECRIPELists AS43957 as a direct member
AS-VIX-MEMBERSRIPELists AS43957 as a direct member
AS-WNTNEWMEDIARIPELists AS43957 as a direct member
AS8508:AS-SASK-UPC-INRIPELists AS43957 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.