asn.dev

Routing security

AS28277 VMAX DIGITAL DO BRASIL LTDA

Unclassified APNIC

RPKI valid 100% 9 of 9 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 89% 1 missing · 0 other origin
ROAs 5 authorising this AS

Announcements

What this network originates

9 observed

Every prefix observed with AS28277 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
128.201.220.0/22RPKI validNo IRR54
177.136.88.0/21RPKI validIRR56
179.51.172.0/22RPKI validIRR56
189.14.80.0/20RPKI validIRR56
189.14.87.0/24RPKI validIRR covering1
2804:2dc::/32RPKI validIRR31
2804:2dc:8000::/33RPKI validIRR18
2804:2dc:ff00::/41RPKI validIRR covering31
2804:2dc:ff80::/41RPKI validIRR covering2

RPKI · ROAs

Route origin authorisations

5 ROAs

Signed statements by address holders that AS28277 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
128.201.220.0/22/23LACNIC
177.136.88.0/21/24LACNIC
179.51.172.0/22/24LACNIC
189.14.80.0/20/24LACNIC
2804:2dc::/32/41LACNIC

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

18 objects · 11 not announced

Route objects naming AS28277 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
177.136.88.0/22RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
177.136.88.0/23RADBAS28277MAINT-AS529652025-08-12Not announced
177.136.90.0/23RADBAS28277MAINT-AS529652025-08-12Not announced
177.136.92.0/22RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
177.136.92.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
177.136.92.0/24RADBAS28277MAINT-AS529652025-08-12Not announced
177.136.93.0/24RADBAS28277MAINT-AS529652025-08-12Not announced
177.136.94.0/23RADBAS28277MAINT-AS529652025-08-12Not announced
177.136.94.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
177.136.95.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
189.14.88.0/21RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
177.136.88.0/21NTTCOMVmax NetMAINT-AMERICANET-BR2018-08-02Announced
177.136.88.0/21RADBITX-FORTELMAINT-AS186782023-11-13Announced
179.51.172.0/22RADBAS28277MAINT-AS529652025-08-12Announced
189.14.80.0/20NTTCOMVmax NetMAINT-AMERICANET-BR2018-08-02Announced
189.14.80.0/20RADBITX-FORTELMAINT-AS186782023-11-13Announced
2804:2dc::/32RADBITX-FORTELMAINT-AS186782023-11-13Announced
2804:2dc:8000::/33RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS28277 directly show who expects to carry it.

AS-setWhereRelationship
AS-28277RADBLists AS28277 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS28277 as a direct member
AS-7738_CUSTOMERSRADBLists AS28277 as a direct member
AS-AMERICANTOWER-CLIENTS-OF-CLIENTSRADBLists AS28277 as a direct member
AS-CEMIGTELECOM-CLIENTS-OF-CLIENTSRADBLists AS28277 as a direct member
AS-CTBC-CUSTOMERS2RADBLists AS28277 as a direct member
AS-CTBC-TOOLS-1RADBLists AS28277 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS28277 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS28277 as a direct member
AS-EMBRATELNETRADBLists AS28277 as a direct member
AS-FLYSRADBLists AS28277 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS28277 as a direct member
AS-HURRICANERADBLists AS28277 as a direct member
AS-MOB-CUSTOMER-AS52840RADBLists AS28277 as a direct member
AS-MOB-CUSTOMER-AS61832RADBLists AS28277 as a direct member
AS-OPENX-CUSTOMERSRADBLists AS28277 as a direct member
AS-SEABORN-CUSTOMERRADBLists AS28277 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS28277 as a direct member
AS28277:AS-ANNOUNCEMENTSRADBLists AS28277 as a direct member
AS28669:AS-28277NTTCOMLists AS28277 as a direct member
AS52925:AS-CONERADBLists AS28277 as a direct member
AS53013:AS-CONERADBLists AS28277 as a direct member

RPKI from rpki-client, validated 2026-11-01 13:04 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-01. Cross-check on bgp.he.net.