asn.dev

Routing security

AS31042 SERBIA-BROADBAND-AS Serbia BroadBand-Srpske Kablovske mreze d.o.o.

Residential RIPE

RPKI valid 92% 23 of 25 announcements
RPKI invalid 0 none
No ROA 2 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 39 authorising this AS

Announcements

What this network originates

25 observed

Every prefix observed with AS31042 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
176.106.120.0/21No ROAIRR54
176.108.32.0/20No ROAIRR54
2a00:1dd8::/29RPKI validIRR32
2a03:87c0::/29RPKI validIRR32
5.22.160.0/19RPKI validIRR54
24.135.0.0/16RPKI validIRR54
46.17.144.0/21RPKI validIRR54
46.240.128.0/17RPKI validIRR54
80.93.224.0/19RPKI validIRR54
82.117.192.0/19RPKI validIRR54
82.117.195.0/24RPKI validIRR covering53
87.116.128.0/18RPKI validIRR54
89.216.0.0/16RPKI validIRR54
89.216.0.0/17RPKI validIRR53
89.216.128.0/17RPKI validIRR53
91.143.208.0/20RPKI validIRR54
94.127.0.0/21RPKI validIRR54
94.189.128.0/17RPKI validIRR54
94.230.176.0/20RPKI validIRR54
95.180.0.0/17RPKI validIRR54
178.148.0.0/15RPKI validIRR55
188.2.0.0/16RPKI validIRR54
188.246.32.0/19RPKI validIRR54
213.244.224.0/22RPKI validIRR53
217.26.208.0/21RPKI validIRR54

RPKI · ROAs

Route origin authorisations

39 ROAs

Signed statements by address holders that AS31042 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
5.22.160.0/19/19RIPENCC
5.22.161.0/24/24RIPENCC
5.22.184.0/24/24RIPENCC
5.22.185.0/24/24RIPENCC
5.22.188.0/24/24RIPENCC
5.22.189.0/24/24RIPENCC
5.22.190.0/24/24RIPENCC
5.22.191.0/24/24RIPENCC
24.135.0.0/16/17RIPENCC
37.0.64.0/21/24RIPENCC
46.17.144.0/21/21RIPENCC
46.240.128.0/17/17RIPENCC
79.140.144.0/20/24RIPENCC
80.93.224.0/19/19RIPENCC
82.117.192.0/19/24RIPENCC
82.117.195.0/24/24RIPENCC
87.116.128.0/18/24RIPENCC
87.116.128.0/19/19RIPENCC
87.116.140.0/24/24RIPENCC
87.116.141.0/24/24RIPENCC
87.116.160.0/19/21RIPENCC
89.216.0.0/16/24RIPENCC
91.143.208.0/20/20RIPENCC
94.127.0.0/21/21RIPENCC
94.127.0.0/24/24RIPENCC
94.189.128.0/17/18RIPENCC
94.230.176.0/20/20RIPENCC
95.180.0.0/17/22RIPENCC
178.148.0.0/15/16RIPENCC
185.12.40.0/22/24RIPENCC
185.20.36.0/22/24RIPENCC
185.80.96.0/22/24RIPENCC
188.2.0.0/16/17RIPENCC
188.246.32.0/19/19RIPENCC
213.244.224.0/22/24RIPENCC
217.26.208.0/21/21RIPENCC
2a00:1dd8::/29/29RIPENCC
2a00:1dd8::/32/32RIPENCC
2a03:87c0::/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

57 objects · 33 not announced

Route objects naming AS31042 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
5.22.161.0/24RIPEUGNIUGNI-MNT2026-09-30Not announced
5.22.184.0/24RIPEUGNIUGNI-MNT2026-09-30Not announced
5.22.185.0/24RIPEUGNIUGNI-MNT2026-09-30Not announced
5.22.188.0/24RIPEUGNIUGNI-MNT2026-09-30Not announced
5.22.189.0/24RIPEUGNIUGNI-MNT2026-09-30Not announced
5.22.190.0/24RIPESerbia BroadbandUGNI-MNT2026-09-13Not announced
5.22.191.0/24RIPEUGNIUGNI-MNT2026-09-30Not announced
24.135.0.0/17RIPESerbia BroadbandSBB-MNT2015-08-23Not announced
24.135.128.0/17RIPESerbia BroadbandSBB-MNT2015-08-23Not announced
46.240.224.0/19RIPEABSOLUT OKABSOLUTOK-MNT2014-04-02Not announced
80.93.224.0/20RIPESERBIA BROADBANDSBB-MNT2024-04-11Not announced
87.116.128.0/19RIPESerbia BroadBandSBB-MNT2020-01-08Not announced
87.116.128.0/22RIPE—SBB-MNT2026-09-16Not announced
87.116.132.0/22RIPE—AS31042-MNT2026-09-16Not announced
87.116.136.0/22RIPE—AS31042-MNT2026-09-16Not announced
87.116.140.0/24RIPESerbian BroadBandSBB-MNT2020-07-21Not announced
87.116.141.0/24RIPESerbian BroadBandSBB-MNT2020-07-21Not announced
87.116.160.0/19RIPESerbian BroadBandSBB-MNT2013-03-02Not announced
87.116.176.0/21RIPE—AS31042-MNT2026-09-23Not announced
91.143.208.0/21RIPEABSOLUT OKABSOLUTOK-MNT2015-03-29Not announced
91.238.61.0/24RIPETMF SERVICES PISBB-MNT2012-04-10Not announced
94.189.128.0/18RIPESerbia BroadbandSBB-MNT2013-03-02Not announced
94.189.192.0/18RIPESerbia BroadbandSBB-MNT2013-03-02Not announced
95.180.0.0/22RIPE—SBB-MNT2026-09-21Not announced
178.148.0.0/16RIPESerbia BroadbandSBB-MNT2013-03-02Not announced
178.149.0.0/16RIPESerbia BroadbandSBB-MNT2013-03-02Not announced
185.12.43.0/24RIPETELEMACH IP NETWORKTELEMACH-ME-MNT2019-04-22Not announced
185.20.36.0/24RIPEUNITED GROUP NETWORK INFRASTRUCTUREUGNI-MNT2025-09-19Not announced
185.20.37.0/24RIPEUNITED GROUP NETWORK INFRASTRUCTUREUGNI-MNT2025-09-19Not announced
188.2.0.0/17RIPESerbia BroadbandSBB-MNT2015-08-23Not announced
188.2.128.0/17RIPESerbia BroadbandSBB-MNT2015-08-23Not announced
2a00:1dd8::/32RIPESerbia BroadbandSBB-MNT2010-03-23Not announced
2a04:1480::/29RIPESolford Trading LimitedSBB-MNT2013-03-02Not announced
5.22.160.0/19RIPEUGNIUGNI-MNT2025-02-13Announced
24.135.0.0/16RIPESerbia BroadbandSBB-MNT2012-05-03Announced
46.17.144.0/21RIPESerbia BroadbandSBB-MNT2013-03-02Announced
46.240.128.0/17RIPESERBIA BROADBANDSBB-MNT2024-04-11Announced
80.93.224.0/19RIPESERBIA BROADBANDSBB-MNT2024-04-11Announced
82.117.192.0/19RIPESerbia BroadBandSBB-MNT2013-03-02Announced
87.116.128.0/18RIPESerbian BroadBandSBB-MNT2013-03-02Announced
89.216.0.0/16RIPESerbia BroadbandSBB-MNT2013-03-02Announced
89.216.0.0/17RIPESerbia BroadbandSBB-MNT2015-08-23Announced
89.216.128.0/17RIPESerbia BroadbandSBB-MNT2015-08-23Announced
91.143.208.0/20RIPESERBIA BROADBANDSBB-MNT2024-04-11Announced
94.127.0.0/21RIPEUGNIUGNI-MNT2025-02-13Announced
94.189.128.0/17RIPESerbia BroadbandSBB-MNT2013-03-02Announced
94.230.176.0/20RIPESERBIA BROADBANDSBB-MNT2024-04-11Announced
95.180.0.0/17RIPESerbia BroadBandSBB-MNT2017-11-26Announced
176.106.120.0/21RIPETEAM-NET PISBB-MNT2012-01-17Announced
176.108.32.0/20RIPEHALL SYSTEMS PISBB-MNT2012-03-13Announced
178.148.0.0/15RIPESerbia BroadbandSBB-MNT2013-03-02Announced
188.2.0.0/16RIPESerbia BroadbandSBB-MNT2009-02-12Announced
188.246.32.0/19RIPESerbia BroadbandSBB-MNT2013-03-02Announced
213.244.224.0/22RIPESerbia BroadbandSBB-MNT2025-01-02Announced
217.26.208.0/21RIPESerbia BroadBandUGNI-MNT2025-02-13Announced
2a00:1dd8::/29RIPESerbia BroadbandSBB-MNT2012-07-18Announced
2a03:87c0::/29RIPESerbia BroadbandSBB-MNT2018-04-03Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS31042 directly show who expects to carry it.

AS-setWhereRelationship
AS-CAMBRIUM-AMSIX-RS-DENYRIPELists AS31042 as a direct member
AS-DCM-ASSETRIPELists AS31042 as a direct member
AS-FINECOM-PEERS-AMSIXRIPELists AS31042 as a direct member
AS-FINECOM-PEERS-DECIXRIPELists AS31042 as a direct member
AS-FINECOM-PEERS-SWISSIXRIPELists AS31042 as a direct member
AS-FRANCEIX-PAR-LISTRIPELists AS31042 as a direct member
AS-ORIONTELEKOMRIPELists AS31042 as a direct member
AS-SBBRIPELists AS31042 as a direct member
AS-SBB-RSRADBLists AS31042 as a direct member
AS-SBB-V6RIPELists AS31042 as a direct member
AS-TELENORDOORIPELists AS31042 as a direct member
AS-TELICITY-PEERING-FRANCE-IXRIPELists AS31042 as a direct member
AS-TRANSROUTE-SPECRIPELists AS31042 as a direct member
AS-VIPRIPELists AS31042 as a direct member
AS1200:AS-AMS-IX-PEERSRIPELists AS31042 as a direct member
AS15547:AS-PEERSRIPELists AS31042 as a direct member
AS199746:AS-BLACKLISTRIPELists AS31042 as a direct member
AS204464:AS-BLACKLISTRIPELists AS31042 as a direct member
AS21215:AS-UGNIRIPELists AS31042 as a direct member
AS3212:AS-TELEMACHRIPELists AS31042 as a direct member
AS51706:AS-MEMBERS:AS-PAR-RSRIPELists AS31042 as a direct member
AS61180:AS-PEERS-AMSIXRIPELists AS31042 as a direct member
AS6695:AS-DECIX-FRA-CONNECTEDRIPELists AS31042 as a direct member
AS6695:AS-DECIX-FRA-RSRIPELists AS31042 as a direct member
AS6695:AS-DECIX-FRA-RS-V6RIPELists AS31042 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.