asn.dev

Routing security

AS52817 NEWCENTER TELECOM

Residential LACNIC 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 4 authorising this AS

Announcements

What this network originates

30 observed

Every prefix observed with AS52817 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
170.83.92.0/22RPKI validIRR55
170.83.92.0/23RPKI validIRR covering53
170.83.92.0/24RPKI validIRR covering3
170.83.93.0/24RPKI validIRR covering3
170.83.94.0/23RPKI validIRR covering53
170.83.94.0/24RPKI validIRR covering3
170.83.95.0/24RPKI validIRR covering3
177.72.28.0/22RPKI validIRR55
177.72.28.0/23RPKI validIRR covering53
177.72.28.0/24RPKI validIRR covering3
177.72.29.0/24RPKI validIRR covering3
177.72.30.0/23RPKI validIRR covering53
177.72.30.0/24RPKI validIRR covering3
177.72.31.0/24RPKI validIRR covering55
179.124.204.0/22RPKI validIRR55
179.124.204.0/23RPKI validIRR covering53
179.124.204.0/24RPKI validIRR covering3
179.124.205.0/24RPKI validIRR covering3
179.124.206.0/23RPKI validIRR covering53
179.124.206.0/24RPKI validIRR covering3
179.124.207.0/24RPKI validIRR covering3
2804:16a8::/32RPKI validIRR34
2804:16a8::/35RPKI validIRR covering3
2804:16a8:2000::/35RPKI validIRR covering3
2804:16a8:4000::/35RPKI validIRR covering3
2804:16a8:6000::/35RPKI validIRR covering3
2804:16a8:8000::/35RPKI validIRR covering3
2804:16a8:a000::/35RPKI validIRR covering3
2804:16a8:c000::/35RPKI validIRR covering3
2804:16a8:e000::/35RPKI validIRR covering3

RPKI · ROAs

Route origin authorisations

4 ROAs

Signed statements by address holders that AS52817 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
170.83.92.0/22/32LACNIC
177.72.28.0/22/32LACNIC
179.124.204.0/22/32LACNIC
2804:16a8::/32/64LACNIC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

4 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS52863UPX TECNOLOGIA LTDADeclarednot observed
AS53062GGNET TELECOMUNICACOES LTDADeclaredObserved
AS53065Opcao TelecomDeclaredObserved
AS266156SERVICOS DE COMUNICACAO LTDADeclarednot observed
AS6939Hurricane Electric LLCnot declaredObserved
AS24482SG.GSnot declaredObserved
AS35280F5 Networks SARLnot declaredObserved
AS37721Virtual Technologies & Solutionsnot declaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

4 objects · 0 not announced

Route objects naming AS52817 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
170.83.92.0/22RADBOPCAOTELECOMMAINT-AS186782023-11-13Announced
177.72.28.0/22RADBOPCAOTELECOMMAINT-AS186782023-11-13Announced
179.124.204.0/22RADBOPCAOTELECOMMAINT-AS186782023-11-13Announced
2804:16a8::/32RADBITX-OPCAOTELECOMMAINT-AS186782023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS52817 directly show who expects to carry it.

AS-setWhereRelationship
AS52817:AS-ALLPeeringDBDeclared by the operator as its own set
AS-265018RADBLists AS52817 as a direct member
AS-266156RADBLists AS52817 as a direct member
AS-267613RADBLists AS52817 as a direct member
AS-53062-CUSTOMERSALTDBLists AS52817 as a direct member
AS-53062-CUSTOMERSRADBLists AS52817 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS52817 as a direct member
AS-7738_CUSTOMERSRADBLists AS52817 as a direct member
AS-8167-BGP-CUSTOMERSRADBLists AS52817 as a direct member
AS-8167_CUSTOMERSRADBLists AS52817 as a direct member
AS-AS393742NTTCOMLists AS52817 as a direct member
AS-CTBC-CUSTOMERS96RADBLists AS52817 as a direct member
AS-CTBC-TOOLS-5RADBLists AS52817 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS52817 as a direct member
AS-FASTSOFT-CUSTOMERSRADBLists AS52817 as a direct member
AS-FLYSRADBLists AS52817 as a direct member
AS-FORTE-TELECOM-CUSTOMER-RJRADBLists AS52817 as a direct member
AS-HURRICANERADBLists AS52817 as a direct member
AS-HURRICANEV6RADBLists AS52817 as a direct member
AS-ITXBR1RADBLists AS52817 as a direct member
AS-MEGATELECOM-CUSTOMERSRADBLists AS52817 as a direct member
AS-OPCAORADBLists AS52817 as a direct member
AS-ROCKETNETWORK-TOOLS-2RADBLists AS52817 as a direct member
AS-TASCOM-CUSTOMERSRADBLists AS52817 as a direct member
AS3491:AS-CUSTOMERS-NARADBLists AS52817 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.