asn.dev

Routing security

AS205072 LAYERSHIFT

Unclassified RIPE

RPKI valid 92% 11 of 12 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 92% 1 missing · 0 other origin
ROAs 14 authorising this AS

Announcements

What this network originates

12 observed

Every prefix observed with AS205072 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
194.26.214.0/24No ROANo IRR1
2a0d:da00::/32RPKI validIRR30
45.137.36.0/22RPKI validIRR52
45.155.20.0/22RPKI validIRR52
87.239.16.0/21RPKI validIRR52
109.109.128.0/20RPKI validIRR52
146.19.83.0/24RPKI validIRR52
185.149.108.0/22RPKI validIRR52
195.5.168.0/24RPKI validIRR52
195.5.170.0/24RPKI validIRR52
195.5.176.0/24RPKI validIRR52
217.8.119.0/24RPKI validIRR52

RPKI · ROAs

Route origin authorisations

14 ROAs

Signed statements by address holders that AS205072 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.137.36.0/22/22RIPENCC
45.147.88.0/22/22RIPENCC
45.155.20.0/22/22RIPENCC
45.155.21.0/24/24RIPENCC
87.239.16.0/21/24RIPENCC
109.109.128.0/20/24RIPENCC
146.19.83.0/24/24RIPENCC
185.149.108.0/22/24RIPENCC
195.5.168.0/24/24RIPENCC
195.5.170.0/24/24RIPENCC
195.5.176.0/24/24RIPENCC
217.8.119.0/24/24RIPENCC
2a0d:da00::/29/29RIPENCC
2a0d:da00::/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

68 objects · 57 not announced

Route objects naming AS205072 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
45.137.36.0/23RIPE—LAYE-MNT2019-09-25Not announced
45.137.36.0/24RIPE—LAYE-MNT2019-09-25Not announced
45.137.37.0/24RIPE—LAYE-MNT2019-09-25Not announced
45.137.38.0/23RIPE—LAYE-MNT2019-09-25Not announced
45.137.38.0/24RIPE—LAYE-MNT2019-09-25Not announced
45.137.39.0/24RIPE—LAYE-MNT2019-09-25Not announced
45.147.88.0/22RIPE—LAYE-MNT2019-08-30Not announced
45.147.88.0/23RIPE—LAYE-MNT2019-09-25Not announced
45.147.88.0/24RIPE—LAYE-MNT2019-09-25Not announced
45.147.89.0/24RIPE—LAYE-MNT2019-09-25Not announced
45.147.90.0/23RIPE—LAYE-MNT2019-09-25Not announced
45.147.90.0/24RIPE—LAYE-MNT2019-09-25Not announced
45.147.91.0/24RIPE—LAYE-MNT2019-09-25Not announced
45.155.20.0/23RIPE—LAYE-MNT2019-09-25Not announced
45.155.20.0/24RIPE—LAYE-MNT2019-09-25Not announced
45.155.21.0/24RIPE—LAYE-MNT2019-09-25Not announced
45.155.22.0/23RIPE—LAYE-MNT2019-09-25Not announced
45.155.22.0/24RIPE—LAYE-MNT2019-09-25Not announced
45.155.23.0/24RIPE—LAYE-MNT2019-09-25Not announced
87.239.16.0/22RIPE—LAYE-MNT2020-04-20Not announced
87.239.16.0/24RIPE—LAYE-MNT2019-10-07Not announced
87.239.17.0/24RIPE—LAYE-MNT2019-10-07Not announced
87.239.18.0/24RIPE—LAYE-MNT2019-10-07Not announced
87.239.19.0/24RIPE—LAYE-MNT2019-10-07Not announced
87.239.20.0/22RIPE—LAYE-MNT2020-04-20Not announced
87.239.20.0/24RIPE—LAYE-MNT2019-10-07Not announced
87.239.21.0/24RIPE—LAYE-MNT2019-10-07Not announced
87.239.22.0/24RIPE—LAYE-MNT2019-10-07Not announced
87.239.23.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.128.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.129.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.130.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.131.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.132.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.133.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.134.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.135.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.136.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.137.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.138.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.139.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.140.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.141.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.142.0/24RIPE—LAYE-MNT2019-10-07Not announced
109.109.143.0/24RIPE—LAYE-MNT2019-10-07Not announced
185.149.108.0/24RIPE—LAYE-MNT2019-10-07Not announced
185.149.109.0/24RIPE—LAYE-MNT2019-10-07Not announced
185.149.110.0/24RIPE—LAYE-MNT2019-10-07Not announced
185.149.111.0/24RIPE—LAYE-MNT2019-10-07Not announced
2a0d:da00::/29RIPE—LAYE-MNT2019-05-29Not announced
2a0d:da01::/32RIPE—LAYE-MNT2019-10-07Not announced
2a0d:da02::/32RIPE—LAYE-MNT2019-10-07Not announced
2a0d:da03::/32RIPE—LAYE-MNT2019-10-07Not announced
2a0d:da04::/32RIPE—LAYE-MNT2019-10-07Not announced
2a0d:da05::/32RIPE—LAYE-MNT2019-10-07Not announced
2a0d:da06::/32RIPE—LAYE-MNT2019-10-07Not announced
2a0d:da07::/32RIPE—LAYE-MNT2019-10-07Not announced
45.137.36.0/22RIPE—LAYE-MNT2019-08-05Announced
45.155.20.0/22RIPE—LAYE-MNT2019-09-17Announced
87.239.16.0/21RIPE—LAYE-MNT2019-09-06Announced
109.109.128.0/20RIPE—LAYE-MNT2019-09-06Announced
146.19.83.0/24RIPE—LAYE-MNT2021-11-12Announced
185.149.108.0/22RIPE—LAYE-MNT2019-09-06Announced
195.5.168.0/24RIPE—LAYE-MNT2019-11-25Announced
195.5.170.0/24RIPE—LAYE-MNT2019-11-25Announced
195.5.176.0/24RIPE—LAYE-MNT2019-11-25Announced
217.8.119.0/24RIPE—LAYE-MNT2021-12-01Announced
2a0d:da00::/32RIPE—LAYE-MNT2019-10-07Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS205072 directly show who expects to carry it.

AS-setWhereRelationship
AS-LAYERSHIFTPeeringDBDeclared by the operator as its own set
AS-AVENSYSRIPELists AS205072 as a direct member
AS-LAYERSHIFTRIPELists AS205072 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS205072 as a direct member
AS-UKSERVERSRIPELists AS205072 as a direct member
AS35200:AS-TRANSITXRIPELists AS205072 as a direct member

RPKI from rpki-client, validated 2026-10-17 12:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, collected 2026-10-17. Cross-check on bgp.he.net.