Routing information (RIS)
  • Originates prefixes visible
  • Is not seen in any other route

Name and holder of this ASN:

MD Brasil - Tecnologia da Informacao Ltda

RIRStatusRegistrationCountry
LACNICALLOCATED2006-07-13BR
Showing results for AS28657 as of 2025-04-26 08:00:00 UTC
  • At 2025-04-26 08:00:00 UTC, AS28657 was visible to 99% of 343 IPv4 and 97% of 344 IPv6 RIS full peers.

First ever seen as origin announcing 201.71.240.0/20, on 2007-11-13 16:00:00 UTC.

Originated IPv4 prefixes: 2
Originated IPv6 prefixes: 2
Observed BGP neighbours: 1
Address space announced (IPv4): 1024 IPs
Address space announced (IPv6): equiv. to 32768 /48s

Advanced Settings

Showing results for AS28657 as of 2025-04-26 08:00:00 UTC
  • Results exclude routes with very low visibility (less than 10 RIS full-feed peers seeing).
  • Given query time (2025-04-26 08:00:00 UTC) has been changed because it is earlier than the time there is data available for!
  • We had trouble communicating with the "RDAP Abuse Contacts API" backend. The problem may be resolved by reloading the widget. If it persists, we will try to resolve the issue as soon as possible.
Created with Highcharts 5.0.60255075100Zoom in+Zoom out-BRBR
  • IPv4 and IPv6 results are combined in the map - click button to switch between them.

Prefix
Type
Percent
Country
138.99.96.0/22IPv4100%BR
Showing 1 to 1 of 1 entries
Showing results for AS28657 as of 2025-04-25 15:31:04 UTC