asn.dev

Routing security

AS35826 NETSERVERS-AS

Unclassified RIPE NSP

RPKI valid 100% 13 of 13 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 7 authorising this AS

Announcements

What this network originates

13 observed

Every prefix observed with AS35826 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a0d:c600::/29RPKI validIRR30
2a02:700::/32RPKI validIRR30
37.1.96.0/21RPKI validIRR53
37.1.96.0/22RPKI validIRR31
37.1.100.0/22RPKI validIRR31
80.248.176.0/20RPKI validIRR53
80.248.176.0/21RPKI validIRR31
80.248.184.0/21RPKI validIRR31
94.229.128.0/20RPKI validIRR53
94.229.128.0/21RPKI validIRR31
94.229.136.0/21RPKI validIRR31
185.113.204.0/22RPKI validIRR53
185.229.48.0/22RPKI validIRR53

RPKI · ROAs

Route origin authorisations

7 ROAs

Signed statements by address holders that AS35826 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
37.1.96.0/21/22RIPENCC
80.248.176.0/20/21RIPENCC
94.229.128.0/20/21RIPENCC
185.113.204.0/22/22RIPENCC
185.229.48.0/22/22RIPENCC
2a02:700::/32/32RIPENCC
2a0d:c600::/29/29RIPENCC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

2 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS174Cogent Communications, LLCDeclaredObserved
AS2914NTT America, Inc.DeclaredObserved
AS6939Hurricane Electric LLCnot declaredObserved
AS34549meerfarbig GmbH & Co. KGnot declaredObserved
AS50304Blix Solutions ASnot declaredObserved
AS33891Core-Backbone GmbHnot declaredObserved
AS17639Converge ICT Solutions Inc.not declaredObserved
AS24482SG.GSnot declaredObserved
AS37721Virtual Technologies & Solutionsnot declaredObserved
AS48185team.blue NVnot declaredObserved
AS48362Stadtwerke Feldkirchnot declaredObserved
AS50300CustodianDC Limitednot declaredObserved
AS3216PJSC "Vimpelcom"not declaredObserved
AS3741Dimension Datanot declaredObserved
AS4657StarHub Ltdnot declaredObserved
AS12552GlobalConnect ABnot declaredObserved
AS12779IT.Gate S.p.A.not declaredObserved
AS37100SEACOM Limitednot declaredObserved
AS20562Broadband Hosting B.V.not declaredObserved
AS29075IELO-LIAZO SERVICES SASnot declaredObserved
AS9002RETN Limitednot declaredObserved
AS25091IP-Max SAnot declaredObserved
AS213241TECHIT.BE SRLnot declaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

15 objects · 2 not announced

Route objects naming AS35826 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
185.219.108.0/22RIPE—UK-CFN-1-MNT2018-01-24Not announced
2a0b:e540::/29RIPE—UK-CFN-1-MNT2018-01-24Not announced
37.1.96.0/21RIPENetservers AggregateNETSERVERS-MNT2011-12-13Announced
37.1.96.0/22RIPE—NETSERVERS-MNT2016-09-29Announced
37.1.100.0/22RIPE—NETSERVERS-MNT2016-09-29Announced
80.248.176.0/20RIPENetservers AggregateNETSERVERS-MNT2005-11-08Announced
80.248.176.0/21RIPE—NETSERVERS-MNT2016-09-29Announced
80.248.184.0/21RIPE—NETSERVERS-MNT2016-09-29Announced
94.229.128.0/20RIPENetservers AggregateNETSERVERS-MNT2008-11-14Announced
94.229.128.0/21RIPE—NETSERVERS-MNT2016-09-29Announced
94.229.136.0/21RIPE—NETSERVERS-MNT2016-09-29Announced
185.113.204.0/22RIPENetservers AggregateNETSERVERS-MNT2015-08-18Announced
185.229.48.0/22RIPE—UK-CFN-1-MNT2017-12-20Announced
2a02:700::/32RIPENetservers AggregateNETSERVERS-MNT2008-08-28Announced
2a0d:c600::/29RIPE—UK-CFN-1-MNT2017-12-20Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS35826 directly show who expects to carry it.

AS-setWhereRelationship
AS-NETSERVERSPeeringDBDeclared by the operator as its own set
AS-EASYNETUKRIPELists AS35826 as a direct member
AS-LONAP-CONNECTEDRIPELists AS35826 as a direct member
AS-LONAP-MLPRIPELists AS35826 as a direct member
AS-LONAP-MLP-V6RIPELists AS35826 as a direct member
AS-MANDA-LINX-PEERS-V4RIPELists AS35826 as a direct member
AS-MANDA-LINX-PEERS-V6RIPELists AS35826 as a direct member
AS-NETSERVERSRIPELists AS35826 as a direct member

RPKI from rpki-client, validated 2026-10-31 20:05 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-31. Cross-check on bgp.he.net.