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AS263250 Barbosa & Costa Ltda

Brazil AS263250 LACNIC 53 IPv4 prefixes 3 IPv6 prefixes
IPv4 addresses
9,216
IPv6 /48 networks
65,536
RPKI
56 valid0 no ROA
Peers and downstreams
18

Holder

AS name
AS263250
Description
Barbosa & Costa Ltda
Organisation
Barbosa & Costa Ltda
Abuse contact
Not published
Assigned
2014-05-21
177.234.160.0/19177.234.160.0/23177.234.160.0/24177.234.161.0/24177.234.162.0/23177.234.162.0/24177.234.163.0/24177.234.164.0/22177.234.164.0/23177.234.164.0/24177.234.165.0/24177.234.166.0/24177.234.167.0/24177.234.168.0/23177.234.168.0/24177.234.169.0/24177.234.170.0/23177.234.170.0/24177.234.171.0/24177.234.172.0/23177.234.172.0/24177.234.173.0/24177.234.174.0/23177.234.174.0/24177.234.175.0/24177.234.176.0/23177.234.176.0/24177.234.177.0/24177.234.178.0/24177.234.179.0/24177.234.180.0/23177.234.180.0/24177.234.181.0/24177.234.182.0/23177.234.182.0/24177.234.183.0/24177.234.184.0/23177.234.184.0/24177.234.185.0/24177.234.186.0/23177.234.186.0/24177.234.187.0/24177.234.188.0/23177.234.188.0/24177.234.189.0/24177.234.190.0/23177.234.190.0/24177.234.191.0/2445.180.252.0/2245.180.252.0/2445.180.253.0/2445.180.254.0/2445.180.255.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS37468 Angola Cables AS37468 · AO Angola Cables AS264409 Huge Solucoes Corporativas Ltda AS264409 · BR Huge Solucoes Corpora… AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A AS61832 · BR DB3 SERVICOS DE TELEC… AS267613 ELETRONET S.A. AS267613 · BR ELETRONET S.A. AS263250 Barbosa & Costa Ltda AS263250 · BR Barbosa & Costa Ltda

Network health

Grade B · 88/100
pass Prefixes covered by valid ROAs
56 of 56 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
3 IPv6 prefixes.		 15/15
pass More than one upstream
2 upstreams seen in BGP.		 10/10
n/a Working abuse contact
We have no registry record to check.
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
n/a Registry record maintained
We have no change date for this record.
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.