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ASN Lookup Tool
AS4231000003 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4231000003
Organisation
Private Use AS
Name
Private Use AS
Total IPv4 Addresses
4,096
Total IPv4 Prefixes
4
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#16,280 out of 79,039
Registry
Registered Country
WORLD flag
Registered Country Name
Registered Date
Registration Last Change
Receiving From

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

ASN
Organisation
AS1221
AU flagTelstra Limited
AS7575
AU flagAustralian Academic and Research Network
AS7474
AU flagSingTel Optus Pty Ltd
AS6939
US flagHurricane Electric LLC
AS4764
AU flagWideband Networks Pty Ltd
Showing 5 of 17
IPv4 Active Prefixes

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

PrefixRange FromRange To
149.137.54.0/23149.137.54.0149.137.55.255
159.124.82.0/23159.124.82.0159.124.83.255
159.124.84.0/22159.124.84.0159.124.87.255
159.124.88.0/21159.124.88.0159.124.95.255