asn.dev

Routing security

AS267387 FLASH NETWORK INTERNET LTDA

Residential LACNIC

RPKI valid 90% 19 of 21 announcements
RPKI invalid 0 none
No ROA 2 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 7 authorising this AS

Announcements

What this network originates

21 observed

Every prefix observed with AS267387 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
45.234.246.0/24No ROAIRR54
2804:4cb8::/32No ROAIRR1
45.234.244.0/23RPKI validIRR54
45.234.244.0/24RPKI validIRR covering3
45.234.245.0/24RPKI validIRR covering3
45.234.247.0/24RPKI validIRR54
2804:4cb8::/35RPKI validIRR covering32
2804:4cb8::/36RPKI validIRR covering3
2804:4cb8:1000::/36RPKI validIRR covering3
2804:4cb8:4000::/36RPKI validIRR covering32
2804:4cb8:4000::/37RPKI validIRR covering3
2804:4cb8:4800::/37RPKI validIRR covering3
2804:4cb8:5000::/36RPKI validIRR covering32
2804:4cb8:5000::/37RPKI validIRR covering3
2804:4cb8:5800::/37RPKI validIRR covering3
2804:4cb8:6000::/36RPKI validIRR covering32
2804:4cb8:6000::/37RPKI validIRR covering3
2804:4cb8:6800::/37RPKI validIRR covering3
2804:4cb8:8000::/33RPKI validIRR32
2804:4cb8:8000::/34RPKI validIRR covering3
2804:4cb8:c000::/34RPKI validIRR covering3

RPKI · ROAs

Route origin authorisations

7 ROAs

Signed statements by address holders that AS267387 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.234.244.0/23/24LACNIC
45.234.247.0/24/24LACNIC
2804:4cb8::/35/36LACNIC
2804:4cb8:4000::/36/37LACNIC
2804:4cb8:5000::/36/37LACNIC
2804:4cb8:6000::/36/37LACNIC
2804:4cb8:8000::/33/34LACNIC

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

8 objects · 3 not announced

Route objects naming AS267387 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
45.234.244.0/22RADBTransito ASAP to ARLEN HENRIQUE MATIAS DOS SANTOS NET MEMAINT-AS223562023-11-13Not announced
45.234.246.0/23RADBARLEN HENRIQUE MATIAS DOS SANTOS NET MEMAINT-AS530872023-11-13Not announced
2804:4cb8::/33RADBARLEN HENRIQUE MATIAS DOS SANTOS NET MEMAINT-AS530872023-11-13Not announced
45.234.244.0/23RADBARLEN HENRIQUE MATIAS DOS SANTOS NET MEMAINT-AS530872023-11-13Announced
45.234.246.0/24RADBAS267387MAINT-AS529652025-08-12Announced
45.234.247.0/24RADBRoute object of AS267387 - Client of AS264409 directly or indirectlyMAINT-AS2644092025-11-28Announced
2804:4cb8::/32RADBTransito ASAP to ARLEN HENRIQUE MATIAS DOS SANTOS NET MEMAINT-AS223562023-11-13Announced
2804:4cb8:8000::/33RADBARLEN HENRIQUE MATIAS DOS SANTOS NET MEMAINT-AS530872023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS267387 directly show who expects to carry it.

AS-setWhereRelationship
AS-1TELECOM-CUSTOMERS01RADBLists AS267387 as a direct member
AS-262740-CUSTOMERSRADBLists AS267387 as a direct member
AS-263073-CUSTRADBLists AS267387 as a direct member
AS-265135ALTDBLists AS267387 as a direct member
AS-267613RADBLists AS267387 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS267387 as a direct member
AS-7738_CUSTOMERSRADBLists AS267387 as a direct member
AS-CTBC-CUSTOMERS185RADBLists AS267387 as a direct member
AS-CTBC-CUSTOMERS59RADBLists AS267387 as a direct member
AS-CTBC-TOOLS-6RADBLists AS267387 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS267387 as a direct member
AS-HURRICANERADBLists AS267387 as a direct member
AS-HURRICANEV6RADBLists AS267387 as a direct member
AS-SEABORN-CUSTOMERRADBLists AS267387 as a direct member
AS-TELYRADBLists AS267387 as a direct member
AS-TELY-TRANSIT:AS-CUSTOMERSRADBLists AS267387 as a direct member
AS-TRANSROUTE-SPECRIPELists AS267387 as a direct member
AS14840:AS-CUSTOMERS-01RADBLists AS267387 as a direct member
AS262468:AS-CUSTOMERSRADBLists AS267387 as a direct member
AS264409:AS-CONERADBLists AS267387 as a direct member
AS274830:AS-CUSTOMERSRADBLists AS267387 as a direct member
AS61568:AS-ALOO-TELECOMRADBLists AS267387 as a direct member
AS61568:AS-ALOO-TELECOM-DDOSRADBLists AS267387 as a direct member
AS61568:AS-TESTE-ALRADBLists AS267387 as a direct member
AS61568:AS-TESTE-ALOORADBLists AS267387 as a direct member

RPKI from rpki-client, validated 2026-10-17 12:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, collected 2026-10-17. Cross-check on bgp.he.net.