asn.dev

Routing security

AS31736 SENSELAN-AS senseLAN GmbH

Residential RIPE

RPKI valid 100% 28 of 28 announcements
RPKI invalid 0 none
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

28 observed

Every prefix observed with AS31736 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a0e:9e00::/29RPKI validIRR31
2a02:3b0::/32RPKI validIRR31
2a03:53a0::/32RPKI validIRR31
2a03:59e0::/32RPKI validIRR31
2a03:75a0::/32RPKI validIRR31
2a03:1360::/32RPKI validIRR31
2a09:c2c0::/29RPKI validIRR31
2a12:44c0::/29RPKI validIRR31
45.8.240.0/22RPKI validIRR52
77.37.8.0/24RPKI validIRR52
83.222.128.0/19RPKI validIRR52
171.33.243.0/24RPKI validIRR52
185.5.32.0/22RPKI validIRR52
185.20.144.0/22RPKI validIRR52
185.64.116.0/22RPKI validIRR52
185.77.92.0/23RPKI validIRR52
185.77.94.0/24RPKI validIRR52
185.77.95.0/24RPKI validIRR52
185.78.188.0/22RPKI validIRR52
185.82.60.0/22RPKI validIRR52
185.86.28.0/22RPKI validIRR52
185.230.116.0/22RPKI validIRR52
193.135.30.0/24RPKI validIRR52
194.153.188.0/23RPKI validIRR52
195.144.30.0/24RPKI validIRR52
203.16.207.0/24RPKI validIRR52
212.108.104.0/24RPKI validIRR52
2001:67c:7d4::/48RPKI validIRR31

RPKI · ROAs

Route origin authorisations

28 ROAs

Signed statements by address holders that AS31736 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.8.240.0/22/22RIPENCC
77.37.8.0/24/24RIPENCC
83.222.128.0/19/19RIPENCC
171.33.243.0/24/24RIPENCC
185.5.32.0/22/22RIPENCC
185.20.144.0/22/22RIPENCC
185.64.116.0/22/22RIPENCC
185.77.92.0/23/23RIPENCC
185.77.94.0/24/24RIPENCC
185.77.95.0/24/24RIPENCC
185.78.188.0/22/22RIPENCC
185.82.60.0/22/22RIPENCC
185.86.28.0/22/22RIPENCC
185.230.116.0/22/22RIPENCC
193.135.30.0/24/24RIPENCC
194.153.188.0/23/23RIPENCC
195.144.30.0/24/24RIPENCC
203.16.207.0/24/24RIPENCC
212.108.104.0/24/24RIPENCC
2001:67c:7d4::/48/48RIPENCC
2a02:3b0::/32/32RIPENCC
2a03:1360::/32/32RIPENCC
2a03:53a0::/32/32RIPENCC
2a03:59e0::/32/32RIPENCC
2a03:75a0::/32/32RIPENCC
2a09:c2c0::/29/29RIPENCC
2a0e:9e00::/29/29RIPENCC
2a12:44c0::/29/29RIPENCC

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

28 objects · 0 not announced

Route objects naming AS31736 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
45.8.240.0/22RIPE—MNT-CH-RECX-12023-02-27Announced
77.37.8.0/24RIPE—IPFFM2022-05-04Announced
83.222.128.0/19RIPEsenseLAN GmbHLIR-CH-SENSELAN-MNT2004-10-25Announced
171.33.243.0/24RIPE—LIR-CH-MAXIHOSTER-1-MNT2022-06-14Announced
185.5.32.0/22RIPEsenseLAN GmbHLIR-CH-SENSELAN-MNT2015-04-23Announced
185.20.144.0/22RIPEsenseLAN GmbHLIR-CH-SENSELAN-MNT2013-03-07Announced
185.64.116.0/22RIPEnet-track GmbHLIR-CH-NETTRACK-MNT2015-03-27Announced
185.77.92.0/23RIPE—SARAXA-MNT2022-02-14Announced
185.77.94.0/24RIPE—SARAXA-MNT2022-02-14Announced
185.77.95.0/24RIPE—SARAXA-MNT2022-02-14Announced
185.78.188.0/22RIPERega-Sense AGMNT-REGA-SENSE2015-01-02Announced
185.82.60.0/22RIPE—MNT-CH-SENSELAN1-12019-04-08Announced
185.86.28.0/22RIPEgutknecht-informatik.com GmbHMNT-GUTKNECHT-CORE2015-02-26Announced
185.230.116.0/22RIPErouted via senseLAN GmbH, SwitzerlandCH-LEHMANN-1-MNT2017-11-09Announced
193.135.30.0/24RIPEHug - Witschi AGLIR-CH-SENSELAN-MNT2018-08-31Announced
194.153.188.0/23RIPEsenseLAN GmbHLIR-CH-SENSELAN-MNT2004-10-22Announced
195.144.30.0/24RIPEgutknecht-informatik.com GmbHMNT-GUTKNECHT-CORE2015-03-18Announced
203.16.207.0/24RIPE—CH-BITLAB-MNT2024-10-23Announced
212.108.104.0/24RIPE—LIR-CH-MAXIHOSTERCOM-1-MNT2025-07-28Announced
2001:67c:7d4::/48RIPE—CH-BITLAB-MNT2024-10-23Announced
2a02:3b0::/32RIPEsenseLAN GmbHLIR-CH-SENSELAN-MNT2009-03-25Announced
2a03:1360::/32RIPEnet-track GmbHLIR-CH-NETTRACK-MNT2015-03-27Announced
2a03:53a0::/32RIPEINoTHINGS GmbHMNT-INOTHINGS2014-11-19Announced
2a03:59e0::/32RIPERega-Sense AGMNT-REGA-SENSE2015-01-02Announced
2a03:75a0::/32RIPEgutknecht-informatik.com GmbHMNT-GUTKNECHT-CORE2015-02-26Announced
2a09:c2c0::/29RIPE—MNT-CH-SENSELAN1-12019-04-23Announced
2a0e:9e00::/29RIPE—MNT-CH-RECX-12023-02-27Announced
2a12:44c0::/29RIPE—LIR-CH-MAXIHOSTER-1-MNT2022-01-07Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS31736 directly show who expects to carry it.

AS-setWhereRelationship
AS-CABLECOMRIPELists AS31736 as a direct member
AS-FINECOM-PEERS-SWISSIXRIPELists AS31736 as a direct member
AS-GREEN-IPV6-PEERSRIPELists AS31736 as a direct member
AS-GREEN-PEERSRIPELists AS31736 as a direct member
AS-LEVEL3-IPV6RIPELists AS31736 as a direct member
AS-LIECOMTEL-PEERSRIPELists AS31736 as a direct member
AS-SENSELANRIPELists AS31736 as a direct member
AS-TELECOM-PEERSRIPELists AS31736 as a direct member
AS15576:AS-PEERINGRIPELists AS31736 as a direct member
AS20932:AS-PEERINGRIPELists AS31736 as a direct member
AS25091:AS-PEERSRIPELists AS31736 as a direct member
AS29097:AS-HOSTPOINT-SWISSIX-PEERSRIPELists AS31736 as a direct member
AS31736:AS-SENSELANRIPELists AS31736 as a direct member
AS3303:AS-SWCMLOCALRIPELists AS31736 as a direct member
AS42476:AS-SWISSIX-CONNECTEDRIPELists AS31736 as a direct member
AS48885:AS-PEERSRIPELists AS31736 as a direct member
AS8298:AS-PEERSRIPELists AS31736 as a direct member
AS8508:AS-SASK-UPC-INRIPELists AS31736 as a direct member

RPKI from rpki-client, validated 2026-10-14 12:07 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-14. Cross-check on bgp.he.net.