asn.dev

Routing security

AS35661 VIRTUASYS-EU Lift weight. Push bytes. Never drop. Repeat.

Unclassified APNIC NSP

RPKI valid 89% 48 of 54 announcements
RPKI invalid 6 dropped by validating networks
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 28 authorising this AS

Announcements

What this network originates

54 observed

Every prefix observed with AS35661 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a0d:e680::b:1/128RPKI invalid · lengthIRR covering1
2a0d:e680::b:2/128RPKI invalid · lengthIRR covering1
2a0d:e680::e:1/128RPKI invalid · lengthIRR covering1
2a0d:e680::e:2/128RPKI invalid · lengthIRR covering1
2a07:8dc1:20::/48RPKI invalid · lengthIRR covering1
2a07:8dc1:d::/48RPKI invalid · lengthIRR covering1
2a0d:e680::/32RPKI validIRR34
2a0d:e680::/48RPKI validIRR34
2a0d:e680:1::/48RPKI validIRR34
2a0d:e680:10::/48RPKI validIRR33
2a0d:e680:20::/48RPKI validIRR33
2a0d:e680:30::/48RPKI validIRR34
2a0d:e680:40::/48RPKI validIRR34
2a0f:9400:738b::/48RPKI validIRR33
2a03:5840::/32RPKI validIRR1
2a07:8dc0::/32RPKI validIRR34
2a07:8dc1::/32RPKI validIRR34
2a10:fa80:7::/48RPKI validIRR33
2a10:fa80:120::/44RPKI validIRR33
2a13:9500:187::/48RPKI validIRR33
2a14:7583:5a00::/40RPKI validIRR34
2a14:7583:5a80::/41RPKI validIRR covering33
2a14:7583:5ae0::/44RPKI validIRR covering34
45.157.116.0/22RPKI validIRR51
45.157.116.0/23RPKI validIRR53
45.157.116.0/24RPKI validIRR53
45.157.117.0/24RPKI validIRR53
45.157.118.0/23RPKI validIRR51
45.157.118.0/24RPKI validIRR51
45.157.119.0/24RPKI validIRR51
64.204.237.0/24RPKI validIRR51
77.67.9.0/24RPKI validIRR51
84.75.12.0/22RPKI validIRR52
84.75.20.0/22RPKI validIRR52
95.155.152.0/24RPKI validIRR51
150.241.243.0/24RPKI validIRR51
185.10.16.0/22RPKI validIRR51
185.10.16.0/24RPKI validIRR51
185.10.17.0/24RPKI validIRR51
185.10.18.0/24RPKI validIRR51
185.10.19.0/24RPKI validIRR51
185.154.152.0/22RPKI validIRR51
185.154.152.0/23RPKI validIRR covering51
185.154.152.0/24RPKI validIRR51
185.154.153.0/24RPKI validIRR51
185.154.154.0/23RPKI validIRR51
185.154.154.0/24RPKI validIRR51
185.154.155.0/24RPKI validIRR51
185.234.100.0/24RPKI validIRR51
188.214.24.0/24RPKI validIRR51
194.147.105.0/24RPKI validIRR51
194.147.109.0/24RPKI validIRR51
2602:f72e:800::/37RPKI validIRR33
2602:fa02:f00::/40RPKI validIRR33

RPKI · ROAs

Route origin authorisations

28 ROAs

Signed statements by address holders that AS35661 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.157.116.0/22/24RIPENCC
64.204.237.0/24/24ARIN
77.67.9.0/24/24RIPENCC
84.75.12.0/22/22RIPENCC
84.75.20.0/22/22RIPENCC
95.155.152.0/24/24RIPENCC
150.241.243.0/24/24RIPENCC
185.10.16.0/22/24RIPENCC
185.154.152.0/22/24RIPENCC
185.234.100.0/24/24RIPENCC
188.214.24.0/24/24RIPENCC
192.25.128.0/24/24ARIN
194.147.97.0/24/24RIPENCC
194.147.105.0/24/24RIPENCC
194.147.109.0/24/24RIPENCC
2602:f72e:800::/37/37ARIN
2602:fa02:f00::/40/40ARIN
2a03:5840::/32/32RIPENCC
2a07:8dc0::/29/32RIPENCC
2a0d:e680::/29/48RIPENCC
2a0d:e680:30::/48/48RIPENCC
2a0d:e680:40::/48/48RIPENCC
2a0f:9400:738b::/48/48RIPENCC
2a10:fa80:7::/48/48RIPENCC
2a10:fa80:120::/44/44RIPENCC
2a13:9500:187::/48/48RIPENCC
2a13:9502::/32/48RIPENCC
2a14:7583:5a00::/40/48RIPENCC

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

RPKI · ASPA

Declared transit providers

9 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
AS1299Arelion Sweden ABDeclaredObserved
AS3257GTT Communications Inc.Declarednot observed
AS6939Hurricane Electric LLCDeclaredObserved
AS25369Hydra Communications LtdDeclarednot observed
AS30823aurologic GmbHDeclaredObserved
AS35133Eranium B.V.DeclaredObserved
AS39801France IX Services SASUDeclarednot observed
AS44530HOPUS SASDeclaredObserved
AS24482SG.GSnot declaredObserved
AS50628Leonix Telecom SASnot declaredObserved
AS204092Association GRIFONnot declaredObserved
AS34927iFog GmbHnot declaredObserved
AS12779IT.Gate S.p.A.not declaredObserved
AS33891Core-Backbone GmbHnot declaredObserved
AS37721Virtual Technologies & Solutionsnot declaredObserved
AS9002RETN Limitednot declaredObserved
AS205794JINZE YANGnot declaredObserved
AS6696VERIXI SAnot declaredObserved
AS50304Blix Solutions ASnot declaredObserved
AS20764CJSC RASCOMnot declaredObserved
AS25091IP-Max SAnot declaredObserved
AS12859BIT BVnot 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

59 objects · 7 not announced

Route objects naming AS35661 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
44.30.178.0/24RADB—MAINT-ARDC2026-07-21Not announced
141.11.180.0/24RIPE—NETUTILS-MNT2026-07-10Not announced
192.25.128.0/24ARINUsed by EndUserMNT-DCL-5772026-09-11Not announced
192.25.128.0/24RADBautogenMAINT-AS8342026-09-29Not announced
2a10:4646:250::/44RIPE—MNT-FR-SCALYNET-12022-11-10Not announced
2a13:9502::/32RADBUsed by EndUserMAINT-AS8342026-06-19Not announced
2a13:9502::/32RIPEAutomated entry for AS35661NETUTILS-MNT2026-06-19Not announced
45.157.116.0/22RIPE—VIRTUASYS-MNT2024-03-06Announced
45.157.116.0/23RIPEVIRTUASYS FRANKFURT (FRA01DE)VIRTUASYS-MNT2024-06-07Announced
45.157.116.0/24RIPEVIRTUASYS FRANKFURT (FRA01DE)VIRTUASYS-MNT2024-06-07Announced
45.157.117.0/24RIPEVIRTUASYS FRANKFURT (FRA01DE)VIRTUASYS-MNT2024-06-07Announced
45.157.118.0/23RIPEVIRTUASYS AMSTERDAM (AMS01NL)VIRTUASYS-MNT2025-03-07Announced
45.157.118.0/24RIPEVIRTUASYS AMSTERDAM (AMS01NL)VIRTUASYS-MNT2025-03-07Announced
45.157.119.0/24RIPEVIRTUASYS AMSTERDAM (AMS01NL)VIRTUASYS-MNT2025-03-07Announced
64.204.237.0/24ARINVSYS-VERIFY-0f3791b700ccdd8ae9cbe293b039d436MNT-DCL-5772026-10-09Announced
64.204.237.0/24RADBautogenMAINT-AS8342026-10-08Announced
77.67.9.0/24RADBautogenMAINT-AS8342026-09-30Announced
77.67.9.0/24RIPE—NETUTILS-MNT2026-09-30Announced
84.75.12.0/22RADBautogenMAINT-AS8342026-04-21Announced
84.75.12.0/22RIPE—NETUTILS-MNT2026-04-21Announced
84.75.20.0/22RADBautogenMAINT-AS8342026-04-21Announced
84.75.20.0/22RIPE—NETUTILS-MNT2026-04-21Announced
95.155.152.0/24RADBautogenMAINT-AS8342026-10-04Announced
95.155.152.0/24RIPE—NETUTILS-MNT2026-10-05Announced
150.241.243.0/24RADBautogenMAINT-AS8342026-10-01Announced
150.241.243.0/24RIPE—NETUTILS-MNT2026-10-02Announced
185.10.16.0/22RIPEPAR01.FR.VIRTUA.SYSTEMSVIRTUA-SYSTEMS2021-02-04Announced
185.10.16.0/24RIPEPAR01.FR.VIRTUA.SYSTEMSVIRTUA-SYSTEMS2021-02-04Announced
185.10.17.0/24RIPEPAR01.FR.VIRTUA.SYSTEMSVIRTUA-SYSTEMS2021-02-04Announced
185.10.18.0/24RIPEPAR01.FR.VIRTUA.SYSTEMSVIRTUA-SYSTEMS2021-02-04Announced
185.10.19.0/24RIPEPAR01.FR.VIRTUA.SYSTEMSVIRTUA-SYSTEMS2021-02-04Announced
185.154.152.0/22RIPELIL01.FR.VIRTUA.SYSTEMSVIRTUA-SYSTEMS2021-02-12Announced
185.154.152.0/24RIPELIL01.FR.VIRTUA.SYSTEMSVIRTUA-SYSTEMS2021-02-04Announced
185.154.153.0/24RIPELIL01.FR.VIRTUA.SYSTEMSVIRTUA-SYSTEMS2021-02-04Announced
185.154.154.0/23RIPEVIRTUASYS LILLE (LIL01FR)VIRTUASYS-MNT2025-05-05Announced
185.154.154.0/24RIPE—VIRTUA-SYSTEMS2019-03-28Announced
185.154.155.0/24RIPE—VIRTUA-SYSTEMS2019-03-28Announced
185.234.100.0/24RADBautogenMAINT-AS8342024-06-30Announced
185.234.100.0/24RIPE—NETUTILS-MNT2025-02-12Announced
188.214.24.0/24RIPE—VIRTUA-SYSTEMS2019-03-28Announced
194.147.105.0/24RIPE—VIRTUASYS-MNT2024-04-24Announced
194.147.109.0/24RIPEVIRTUASYS WARSAW (WAR01PL)VIRTUASYS-MNT2025-04-28Announced
2602:f72e:800::/37ARINOne RadarMNT-HL-7542026-06-19Announced
2602:fa02:f00::/40ARINSwiftnode LLCMNT-SL-20712026-07-31Announced
2a03:5840::/32RIPE—VIRTUA-SYSTEMS2025-07-14Announced
2a07:8dc0::/32RIPEPAR01.FR.VIRTUA.SYSTEMSVIRTUA-SYSTEMS2020-08-31Announced
2a07:8dc1::/32RIPELIL01.FR.VIRTUA.SYSTEMSVIRTUA-SYSTEMS2020-06-19Announced
2a0d:e680::/32RIPE—VIRTUA-SYSTEMS2021-06-18Announced
2a0d:e680::/48RIPEVIRTUASYS PARIS (PAR01FR)VIRTUASYS-MNT2024-06-07Announced
2a0d:e680:1::/48RIPEVIRTUASYS LILLE (LIL01FR)VIRTUASYS-MNT2024-06-07Announced
2a0d:e680:10::/48RIPEVIRTUASYS FRANKFURT (FRA01DE)VIRTUASYS-MNT2024-06-07Announced
2a0d:e680:20::/48RIPEVIRTUASYS AMSTERDAM (AMS01NL)VIRTUASYS-MNT2025-04-14Announced
2a0d:e680:30::/48RIPEVIRTUASYS MILANO (MIL01IT)VIRTUASYS-MNT2025-04-28Announced
2a0d:e680:40::/48RIPEVIRTUASYS WARSAW (WAR01PL)VIRTUASYS-MNT2025-04-28Announced
2a0f:9400:738b::/48RIPE—TOBBIT1-MNT2026-09-21Announced
2a10:fa80:7::/48RIPEVSYS-VERIFY-d991646f32b78c5bae7dd21f455ae296DREAMSERVER2026-06-23Announced
2a10:fa80:120::/44RIPEVSYS-VERIFY-2dd86c6f3f5e49cc91b30dca913aed67DREAMSERVER2026-09-21Announced
2a13:9500:187::/48RIPEVSYS-VERIFY-3107111dafac6f56f94130372de50aaeNETUTILS-MNT2026-05-29Announced
2a14:7583:5a00::/40RIPE—SECURE_IT-MNT2026-09-14Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS35661 directly show who expects to carry it.

AS-setWhereRelationship
AS35661:AS-VIRTUASYSPeeringDBDeclared by the operator as its own set
AS-BANDWIDTHRIPELists AS35661 as a direct member
AS-DORIANRIPELists AS35661 as a direct member
AS-FRANCEIX-LIL-LISTRIPELists AS35661 as a direct member
AS-FRANCEIX-PAR-LISTRIPELists AS35661 as a direct member
AS-HURRICANEV6RADBLists AS35661 as a direct member
AS-LENRIPELists AS35661 as a direct member
AS-MARQUES:AS-UPRIPELists AS35661 as a direct member
AS-MG-UPSTREAMRIPELists AS35661 as a direct member
AS-ROOT-FRRIPELists AS35661 as a direct member
AS-TELICITY-PEERING-FRANCE-IXRIPELists AS35661 as a direct member
AS-TRANSROUTE-SPECRIPELists AS35661 as a direct member
AS-VIRTUA-SYSTEMSRIPELists AS35661 as a direct member
AS10779:AS-UPSTREAMARINLists AS35661 as a direct member
AS137490:AS-NC-UPSTREAMSAPNICLists AS35661 as a direct member
AS203391:AS-UPSTREAMSRADBLists AS35661 as a direct member
AS203391:AS-UPSTREAMSRIPELists AS35661 as a direct member
AS205126:AS-UPSTREAMSRIPELists AS35661 as a direct member
AS208059:AS-TRANSIT-V4RIPELists AS35661 as a direct member
AS208059:AS-TRANSIT-V6RIPELists AS35661 as a direct member
AS209586:AS-UPSTREAMSRIPELists AS35661 as a direct member
AS214223:AS-BGPHERO-UPTREAMRIPELists AS35661 as a direct member
AS214223:AS-FPNET-EXPORTRIPELists AS35661 as a direct member
AS214223:AS-FPNET-IMPORTRIPELists AS35661 as a direct member
AS214783:AS-OBJ-UPRIPELists AS35661 as a direct member
AS215629:AS-MAYKRIPELists AS35661 as a direct member
AS215956:AS-UPSTREAMRIPELists AS35661 as a direct member
AS216321:AS-ZEROAV-UPRIPELists AS35661 as a direct member
AS35661:AS-VIRTUASYSRIPELists AS35661 as a direct member
AS398549:AS-ZEROAV-UPARINLists AS35661 as a direct member
AS400395:AS-UPSTREAMSARINLists AS35661 as a direct member
AS44530:AS-MEMBERSRIPELists AS35661 as a direct member
AS46733:AS-X6C-UPSTREAMARINLists AS35661 as a direct member
AS51706:AS-MEMBERS:AS-PAR-RSRIPELists AS35661 as a direct member
AS62228:AS-MEMBERS:AS-LIL-RSRIPELists AS35661 as a direct member

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