asn.dev

Routing security

AS272011 TELEMARCH S.R.L

Residential APNIC

RPKI valid 67% 4 of 6 announcements
RPKI invalid 0 none
No ROA 2 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 5 authorising this AS

Announcements

What this network originates

6 observed

Every prefix observed with AS272011 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
38.51.48.0/24No ROAIRR covering49
38.51.49.0/24No ROAIRR covering49
31.59.42.0/24RPKI validIRR49
154.88.189.0/24RPKI validIRR49
216.185.33.0/24RPKI validIRR49
2803:d910::/32RPKI validIRR28

RPKI · ROAs

Route origin authorisations

5 ROAs

Signed statements by address holders that AS272011 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
31.59.42.0/24/24RIPENCC
154.88.189.0/24/24AFRINIC
216.122.181.0/24/24ARIN
216.185.33.0/24/24ARIN
2803:d910::/32/32LACNIC

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

9 objects · 3 not announced

Route objects naming AS272011 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
38.51.48.0/23RADBRoute Registered for Cogent Communications Customer - TELEMARCH S.R.LMAINT-AS1742023-11-13Not announced
216.122.181.0/24ARINUsed by EndUserMNT-DCL-5772025-01-07Not announced
216.122.181.0/24RADBautogenMAINT-AS8342024-01-21Not announced
31.59.42.0/24RADBautogenMAINT-AS8342025-02-09Announced
31.59.42.0/24RIPE—NETUTILS-MNT2025-02-08Announced
154.88.189.0/24RADBTELEMARCH_SRLMAINT-LARUS2026-10-11Announced
216.185.33.0/24ARINUsed by EndUserMNT-DCL-5772026-04-14Announced
216.185.33.0/24RADBautogenMAINT-AS8342026-04-14Announced
2803:d910::/32LACNICLACNIC generated route6 for TELEMARCH S.R.LMNT-DO-TESR5-LACNIC2026-07-14Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS272011 directly show who expects to carry it.

AS-setWhereRelationship
AS-NWN-TRANSITRADBLists AS272011 as a direct member
AS22874:AS-HDCOLLCARINLists AS272011 as a direct member
AS264605:AS-SHAREDLACNICLists AS272011 as a direct member
AS264821:AS-CLIENTESLACNICLists AS272011 as a direct member
AS264821:AS-CUSTOMERLACNICLists AS272011 as a direct member
AS265721:AS-CUSTOMERSLACNICLists AS272011 as a direct member
AS267700:AS-CUSTOMERSLACNICLists AS272011 as a direct member
AS269931:AS-CLIENTESLACNICLists AS272011 as a direct member
AS269931:AS-CUSTOMERSLACNICLists AS272011 as a direct member
AS271799:AS-CUSTOMERSLACNICLists AS272011 as a direct member
AS271799:AS-TELERYLACNICLists AS272011 as a direct member
AS271934:AS-SETHDCOLACNICLists AS272011 as a direct member
AS271945:AS-AZTECATELECOMRADBLists AS272011 as a direct member
AS271945:AS-CLIENTESLACNICLists AS272011 as a direct member
AS271945:AS-CUSTOMERSLACNICLists AS272011 as a direct member
AS272027:AS-MEGAREDRADBLists AS272011 as a direct member
AS272899:AS-SETPTOCALLLACNICLists AS272011 as a direct member
AS274913:AS-UPSTREAMLACNICLists AS272011 as a direct member
AS274916:AS-UPSTREAMLACNICLists AS272011 as a direct member
AS32270:AS-LDT1189RADBLists AS272011 as a direct member
AS64126:AS-CUSTOMERSLACNICLists AS272011 as a direct member
AS64168:AS-PITDORSLACNICLists AS272011 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.