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ASN Lookup Tool
AS28291 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS28291
Organisation
MINISTERIO DA SAUDE
Name
Private Use AS
Total IPv4 Addresses
4,096
Total IPv4 Prefixes
20
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#16,641 out of 79,093
Registry
Lacnic
Registered Country
BR flagBR
Registered Country Name
Brazil
Registered Date
2007-05-18
Registration Last Change
2013-03-06
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS4230
BR flagCLARO S.A.
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

PrefixRange FromRange To
189.28.128.0/23189.28.128.0189.28.129.255
189.28.130.0/24189.28.130.0189.28.130.255
189.28.131.0/24189.28.131.0189.28.131.255
189.28.132.0/23189.28.132.0189.28.133.255
189.28.134.0/24189.28.134.0189.28.134.255
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