asn.dev

Routing security

AS28171 S. O. do Brasil Telecomunicacoes LTDA ME

Residential LACNIC

RPKI valid 100% 120 of 120 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 99.2% 1 missing · 0 other origin
ROAs 40 authorising this AS

Announcements

What this network originates

120 observed

Every prefix observed with AS28171 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
191.160.20.0/22RPKI validNo IRR52
177.84.64.0/21RPKI validIRR52
177.84.64.0/24RPKI validIRR covering2
177.84.65.0/24RPKI validIRR covering2
177.84.66.0/24RPKI validIRR covering2
177.84.67.0/24RPKI validIRR covering41
177.84.68.0/24RPKI validIRR covering2
177.84.69.0/24RPKI validIRR covering2
177.84.70.0/24RPKI validIRR covering2
177.84.71.0/24RPKI validIRR covering53
177.137.240.0/21RPKI validIRR52
177.137.240.0/24RPKI validIRR covering2
177.137.241.0/24RPKI validIRR covering2
177.137.242.0/24RPKI validIRR covering2
177.137.243.0/24RPKI validIRR covering2
177.137.244.0/24RPKI validIRR covering2
177.137.245.0/24RPKI validIRR covering2
177.137.246.0/24RPKI validIRR covering2
177.137.247.0/24RPKI validIRR covering2
179.107.128.0/19RPKI validIRR52
179.107.128.0/24RPKI validIRR covering2
179.107.129.0/24RPKI validIRR covering2
179.107.130.0/24RPKI validIRR covering2
179.107.131.0/24RPKI validIRR covering2
179.107.132.0/24RPKI validIRR covering2
179.107.133.0/24RPKI validIRR covering2
179.107.134.0/24RPKI validIRR covering2
179.107.135.0/24RPKI validIRR covering2
179.107.136.0/24RPKI validIRR covering2
179.107.137.0/24RPKI validIRR covering2
179.107.138.0/24RPKI validIRR covering2
179.107.139.0/24RPKI validIRR covering2
179.107.140.0/24RPKI validIRR covering2
179.107.141.0/24RPKI validIRR covering2
179.107.142.0/24RPKI validIRR covering2
179.107.143.0/24RPKI validIRR covering2
179.107.144.0/24RPKI validIRR covering2
179.107.145.0/24RPKI validIRR covering2
179.107.146.0/24RPKI validIRR covering2
179.107.147.0/24RPKI validIRR covering2
179.107.148.0/24RPKI validIRR covering2
179.107.149.0/24RPKI validIRR covering2
179.107.150.0/24RPKI validIRR covering2
179.107.151.0/24RPKI validIRR covering2
179.107.152.0/24RPKI validIRR covering2
179.107.153.0/24RPKI validIRR covering2
179.107.154.0/24RPKI validIRR covering2
179.107.155.0/24RPKI validIRR covering2
179.107.156.0/24RPKI validIRR2
179.107.157.0/24RPKI validIRR covering2
179.107.158.0/24RPKI validIRR covering2
179.107.159.0/24RPKI validIRR covering2
189.84.160.0/20RPKI validIRR52
189.84.160.0/24RPKI validIRR covering2
189.84.161.0/24RPKI validIRR covering2
189.84.162.0/24RPKI validIRR covering2
189.84.163.0/24RPKI validIRR covering2
189.84.164.0/24RPKI validIRR covering2
189.84.165.0/24RPKI validIRR covering2
189.84.166.0/24RPKI validIRR covering2
189.84.167.0/24RPKI validIRR covering2
189.84.168.0/24RPKI validIRR covering2
189.84.169.0/24RPKI validIRR covering2
189.84.170.0/24RPKI validIRR2
189.84.171.0/24RPKI validIRR covering2
189.84.172.0/24RPKI validIRR covering2
189.84.173.0/24RPKI validIRR covering2
189.84.174.0/24RPKI validIRR covering2
189.84.175.0/24RPKI validIRR covering2
189.84.176.0/20RPKI validIRR52
189.84.176.0/24RPKI validIRR covering2
189.84.177.0/24RPKI validIRR covering2
189.84.178.0/24RPKI validIRR covering2
189.84.179.0/24RPKI validIRR covering2
189.84.180.0/24RPKI validIRR covering2
189.84.181.0/24RPKI validIRR2
189.84.182.0/24RPKI validIRR covering2
189.84.183.0/24RPKI validIRR covering2
189.84.184.0/24RPKI validIRR covering2
189.84.185.0/24RPKI validIRR covering2
189.84.186.0/24RPKI validIRR covering2
189.84.187.0/24RPKI validIRR covering2
189.84.188.0/24RPKI validIRR covering2
189.84.189.0/24RPKI validIRR covering2
189.84.190.0/24RPKI validIRR covering2
189.84.191.0/24RPKI validIRR covering2
2804:d84::/32RPKI validIRR30
2804:d84::/33RPKI validIRR covering2
2804:d84::/34RPKI validIRR covering2
2804:d84::/35RPKI validIRR covering2
2804:d84::/36RPKI validIRR covering2
2804:d84:1::/48RPKI validIRR31
2804:d84:40::/42RPKI validIRR31
2804:d84:1000::/36RPKI validIRR covering2
2804:d84:2000::/35RPKI validIRR covering2
2804:d84:2000::/36RPKI validIRR covering2
2804:d84:3000::/36RPKI validIRR covering2
2804:d84:4000::/34RPKI validIRR covering2
2804:d84:4000::/35RPKI validIRR covering2
2804:d84:4000::/36RPKI validIRR covering2

RPKI · ROAs

Route origin authorisations

40 ROAs

Signed statements by address holders that AS28171 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
177.84.64.0/21/24LACNIC
177.137.240.0/21/24LACNIC
179.107.128.0/19/24LACNIC
189.84.160.0/20/24LACNIC
189.84.176.0/20/24LACNIC
191.160.20.0/22/24LACNIC
2804:d84::/32/32LACNIC
2804:d84::/33/33LACNIC
2804:d84::/34/34LACNIC
2804:d84::/35/35LACNIC
2804:d84::/36/36LACNIC
2804:d84:1::/48/48LACNIC
2804:d84:40::/42/42LACNIC
2804:d84:cac::/48/48LACNIC
2804:d84:1000::/36/36LACNIC
2804:d84:2000::/35/35LACNIC
2804:d84:2000::/36/36LACNIC
2804:d84:3000::/36/36LACNIC
2804:d84:4000::/34/34LACNIC
2804:d84:4000::/35/35LACNIC
2804:d84:4000::/36/36LACNIC
2804:d84:5000::/36/36LACNIC
2804:d84:6000::/35/35LACNIC
2804:d84:6000::/36/36LACNIC
2804:d84:7000::/36/36LACNIC
2804:d84:8000::/33/33LACNIC
2804:d84:8000::/34/34LACNIC
2804:d84:8000::/35/35LACNIC
2804:d84:8000::/36/36LACNIC
2804:d84:9000::/36/36LACNIC
2804:d84:a000::/35/35LACNIC
2804:d84:a000::/36/36LACNIC
2804:d84:b000::/36/36LACNIC
2804:d84:c000::/34/34LACNIC
2804:d84:c000::/35/35LACNIC
2804:d84:c000::/36/36LACNIC
2804:d84:d000::/36/36LACNIC
2804:d84:e000::/35/35LACNIC
2804:d84:e000::/36/36LACNIC
2804:d84:f000::/36/36LACNIC

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

11 objects · 0 not announced

Route objects naming AS28171 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
177.84.64.0/21RADBGlobenet Customer - Super OndaMAINT-AS523202023-11-13Announced
177.137.240.0/21RADBGlobenet Customer - Super OndaMAINT-AS523202023-11-13Announced
179.107.128.0/19RADBSolicitado por nuestro cliente S.O. Mayo 23 2014MAINT-AS186782023-11-13Announced
179.107.156.0/24RADBCLARO S.A. CustomerMAINT-AS42302024-09-17Announced
189.84.160.0/20RADBGlobenet Customer - Super OndaMAINT-AS523202023-11-13Announced
189.84.170.0/24RADBCLARO S.A. CustomerMAINT-AS42302024-09-18Announced
189.84.176.0/20RADBGlobenet Customer - Super OndaMAINT-AS523202023-11-13Announced
189.84.181.0/24RADBCLARO S.A. CustomerMAINT-AS42302024-09-17Announced
2804:d84::/32RADBCLIENTE BRASIL (SUPER ONDA) AS 28171MAINT-AS186782023-11-13Announced
2804:d84:1::/48RADBCLARO S.A. CustomerMAINT-AS42302024-09-18Announced
2804:d84:40::/42RADBCLARO S.A. CustomerMAINT-AS42302024-09-18Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS28171 directly show who expects to carry it.

AS-setWhereRelationship
AS-1000-LINKAMERICANRADBLists AS28171 as a direct member
AS-40676RADBLists AS28171 as a direct member
AS-CTBC-CUSTOMERS1RADBLists AS28171 as a direct member
AS-CTBC-CUSTOMERS108RADBLists AS28171 as a direct member
AS-CTBC-TOOLS-7RADBLists AS28171 as a direct member
AS-DIVIVOXRIPELists AS28171 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS28171 as a direct member
AS-EMBRATELNETRADBLists AS28171 as a direct member
AS-GNT-CUSTOMERSRADBLists AS28171 as a direct member
AS-HUGENET-CUSTOMERSRADBLists AS28171 as a direct member
AS-HURRICANERADBLists AS28171 as a direct member
AS-HURRICANEV6RADBLists AS28171 as a direct member
AS-HWNG-CUSTOMERSALTDBLists AS28171 as a direct member
AS-K2TELECOM-COSTUMERSRADBLists AS28171 as a direct member
AS-SEABONECUSTLARIPELists AS28171 as a direct member
AS-TASCOM-CUSTOMERSRADBLists AS28171 as a direct member
AS-TRANSROUTE-SPECRIPELists AS28171 as a direct member
AS264409:AS-CONERADBLists AS28171 as a direct member
AS3491:AS-CUSTOMERS-NARADBLists AS28171 as a direct member
AS52320:AS-CUSTOMERSRADBLists AS28171 as a direct member

RPKI from rpki-client, validated 2026-10-18 12:08 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-18. Cross-check on bgp.he.net.