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ASN Lookup Tool
AS4230 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4230
Organisation
CLARO S.A.
Name
Private Use AS
Total IPv4 Addresses
5,155,872
Total IPv4 Prefixes
79
Total IPv6 Prefixes
6
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#104 out of 78,057
Registry
Lacnic
Registered Country
BR flag BR
Registered Country Name
Brazil
Registered Date
1999-11-16
Registration Last Change
2015-10-20
Receiving From

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

ASN
Organisation
AS701
US flagVerizon Business
AS3320
DE flagDeutsche Telekom AG
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS2516
JP flagKDDI CORPORATION
Showing 5 of 35
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS151673
CN flagChen Xinyu
AS4216200021
WORLD flagPrivate Use AS
AS4216200001
WORLD flagPrivate Use AS
AS4204000820
WORLD flagPrivate Use AS
AS4200000007
WORLD flagPrivate Use AS
Showing 5 of 992
IPv4 Active Prefixes

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

Prefix23.62.56.0/22
Range From23.62.56.0
Range To23.62.59.255
Prefix179.68.0.0/16
Range From179.68.0.0
Range To179.68.255.255
Prefix179.237.0.0/20
Range From179.237.0.0
Range To179.237.15.255
Prefix179.237.16.0/21
Range From179.237.16.0
Range To179.237.23.255
Prefix179.237.24.0/23
Range From179.237.24.0
Range To179.237.25.255
Showing 5 of 79
IPv6 Active Prefixes
Prefix2600:1419:19::/48
Range From2600:1419:19::
Range To2600:1419:19:ffff:ffff:ffff:ffff:ffff
Prefix2600:1419:4c00::/48
Range From2600:1419:4c00::
Range To2600:1419:4c00:ffff:ffff:ffff:ffff:ffff
Prefix2600:1419:5c00::/48
Range From2600:1419:5c00::
Range To2600:1419:5c00:ffff:ffff:ffff:ffff:ffff
Prefix2600:1419:8000::/48
Range From2600:1419:8000::
Range To2600:1419:8000:ffff:ffff:ffff:ffff:ffff
Prefix2804:a8::/32
Range From2804:a8::
Range To2804:a8:ffff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 6
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.