asn.dev

Routing security

AS51265 MASSRESPONSE-AS2 Mass Response Service GmbH

Residential RIPE Cable/DSL/ISP

RPKI valid 100% 30 of 30 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 21 authorising this AS

Announcements

What this network originates

30 observed

Every prefix observed with AS51265 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a04:9540::/29RPKI validIRR34
2a04:9540::/30RPKI validIRR covering18
2a04:9544::/30RPKI validIRR covering18
41.66.64.0/18RPKI validIRR55
62.240.128.0/19RPKI validIRR55
62.240.128.0/22RPKI validIRR14
62.240.132.0/23RPKI validIRR14
62.240.134.0/24RPKI validIRR14
62.240.135.0/24RPKI validIRR53
62.240.136.0/21RPKI validIRR15
62.240.136.0/24RPKI validIRR55
62.240.137.0/24RPKI validIRR55
62.240.144.0/21RPKI validIRR53
62.240.152.0/21RPKI validIRR15
83.216.32.0/19RPKI validIRR55
83.216.32.0/20RPKI validIRR55
83.216.48.0/20RPKI validIRR55
83.216.48.0/21RPKI validIRR53
83.216.60.0/22RPKI validIRR53
176.126.39.0/24RPKI validIRR55
178.157.4.0/22RPKI validIRR55
185.44.52.0/22RPKI validIRR55
185.69.244.0/22RPKI validIRR55
193.9.252.0/23RPKI validIRR55
193.9.252.0/24RPKI validIRR55
193.9.253.0/24RPKI validIRR55
197.211.128.0/18RPKI validIRR55
197.211.185.0/24RPKI validIRR covering55
197.211.186.0/24RPKI validIRR covering55
197.211.189.0/24RPKI validIRR covering54

RPKI · ROAs

Route origin authorisations

21 ROAs

Signed statements by address holders that AS51265 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
41.66.64.0/18/24AFRINIC
62.240.128.0/19/24RIPENCC
62.240.135.0/24/24RIPENCC
62.240.136.0/24/24RIPENCC
62.240.137.0/24/24RIPENCC
62.240.144.0/21/21RIPENCC
83.216.32.0/19/23RIPENCC
83.216.32.0/20/20RIPENCC
83.216.48.0/20/20RIPENCC
83.216.48.0/21/21RIPENCC
83.216.60.0/22/22RIPENCC
176.126.39.0/24/24RIPENCC
178.157.4.0/22/24RIPENCC
185.44.52.0/22/23RIPENCC
185.69.244.0/22/24RIPENCC
193.9.252.0/23/24RIPENCC
193.9.252.0/24/24RIPENCC
193.9.253.0/24/24RIPENCC
197.211.128.0/18/24AFRINIC
2a04:9540::/29/30RIPENCC
2a07:1740::/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

45 objects · 20 not announced

Route objects naming AS51265 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
62.240.129.0/24RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Not announced
83.216.32.0/23RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Not announced
83.216.34.0/23RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Not announced
83.216.36.0/22RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Not announced
83.216.40.0/23RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Not announced
83.216.42.0/23RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Not announced
83.216.44.0/22RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Not announced
83.216.56.0/21RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Not announced
83.216.56.0/22RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-08Not announced
178.157.4.0/23RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Not announced
178.157.6.0/23RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Not announced
178.157.7.0/24RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-07-13Not announced
185.44.52.0/23RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Not announced
185.44.54.0/23RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Not announced
185.69.244.0/23RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Not announced
185.69.244.0/24RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-07-13Not announced
185.69.245.0/24RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-07-13Not announced
185.69.246.0/23RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Not announced
185.69.246.0/24RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-07-13Not announced
185.69.247.0/24RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-07-13Not announced
41.66.64.0/18AFRINICMass Response Service GmbHMR-BCS-MNT2022-04-28Announced
62.240.128.0/19RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
62.240.128.0/22RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
62.240.132.0/23RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
62.240.134.0/24RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
62.240.135.0/24RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
62.240.136.0/21RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
62.240.136.0/24RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
62.240.137.0/24RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
62.240.144.0/21RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
62.240.152.0/21RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
83.216.32.0/19RIPEMass Response Service GmbHMASSRESPONSE-MNT2020-07-03Announced
83.216.32.0/20RIPEMass Response Service GmbHMASSRESPONSE-MNT2020-07-03Announced
83.216.48.0/20RIPEMass Response Service GmbHMASSRESPONSE-MNT2020-07-03Announced
83.216.48.0/21RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
83.216.60.0/22RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-08Announced
176.126.39.0/24RIPEMass Response Service GmbHMASSRESPONSE-MNT2019-07-26Announced
178.157.4.0/22RIPEMass Response Service GmbHMASSRESPONSE-MNT2020-05-25Announced
185.44.52.0/22RIPEMass Response Service GmbHMASSRESPONSE-MNT2019-07-26Announced
185.69.244.0/22RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
193.9.252.0/23RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
193.9.252.0/24RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
193.9.253.0/24RIPEMass Response Service GmbHMASSRESPONSE-MNT2026-06-22Announced
197.211.128.0/18AFRINICMass Response Service GmbHMR-BCS-MNT2022-04-28Announced
2a04:9540::/29RIPEMass Response Service GmbHMASSRESPONSE-MNT2019-07-26Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS51265 directly show who expects to carry it.

AS-setWhereRelationship
AS-MRSPeeringDBDeclared by the operator as its own set
AS-HURRICANEV6RADBLists AS51265 as a direct member
AS-KDDCUSTOMER2RADBLists AS51265 as a direct member
AS-MRSRIPELists AS51265 as a direct member
AS-SPLIZRNETWORKS-ZAAFRINICLists AS51265 as a direct member
AS-VIX-MEMBERSRIPELists AS51265 as a direct member
AS-VIX-RSRIPELists AS51265 as a direct member
AS-VIX-RS-V6RIPELists AS51265 as a direct member
AS13335:AS-CUSTOMERSARINLists AS51265 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.