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ASN Lookup Tool
AS11237 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS11237
Organisation
UNIVERSIDAD EAFIT
Name
Private Use AS
Total IPv4 Addresses
4,096
Total IPv4 Prefixes
7
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#16,775 out of 79,064
Registry
Lacnic
Registered Country
CO flagCO
Registered Country Name
Colombia
Registered Date
1998-05-26
Registration Last Change
2004-03-15
Receiving From

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

ASN
Organisation
AS3549
US flagLevel 3 Parent, LLC
AS262589
BR flagSAMM TECNOLOGIA E TELECOMUNICACOES S.A
AS18678
CO flagINTERNEXA S.A. E.S.P
IPv4 Active Prefixes

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

PrefixRange FromRange To
200.12.176.0/21200.12.176.0200.12.183.255
200.12.184.0/23200.12.184.0200.12.185.255
200.12.186.0/24200.12.186.0200.12.186.255
200.12.187.0/24200.12.187.0200.12.187.255
200.12.188.0/24200.12.188.0200.12.188.255
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