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ASN Lookup Tool
AS4804 MPX-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4804
Organisation
SingTel Optus Pty Ltd
Name
MPX-AS
Total IPv4 Addresses
5,270,008
Total IPv4 Prefixes
330
Total IPv6 Prefixes
129
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#99 out of 78,176
Registry
Apnic
Registered Country
AU flag AU
Registered Country Name
Australia
Registered Date
Registration Last Change
2021-01-15
Receiving From

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

ASN
Organisation
AS17719
AU flagSingTel Optus Pty Ltd
AS7474
AU flagSingTel Optus Pty Ltd
AS7473
SG flagSingapore Telecommunications (SINGTEL Internet E..
Transit To

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

 

ASN
Organisation
AS20940
NL flagAkamai International B.V.
AS4250200001
WORLD flagPrivate Use AS
IPv4 Active Prefixes

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

Prefix1.40.0.0/18
Range From1.40.0.0
Range To1.40.63.255
Prefix1.40.64.0/18
Range From1.40.64.0
Range To1.40.127.255
Prefix1.40.128.0/18
Range From1.40.128.0
Range To1.40.191.255
Prefix1.40.192.0/18
Range From1.40.192.0
Range To1.40.255.255
Prefix1.41.0.0/18
Range From1.41.0.0
Range To1.41.63.255
Showing 5 of 330
IPv6 Active Prefixes
Prefix2405:dc00:fe::/48
Range From2405:dc00:fe::
Range To2405:dc00:fe:ffff:ffff:ffff:ffff:ffff
Prefix2405:dc00:ff::/48
Range From2405:dc00:ff::
Range To2405:dc00:ff:ffff:ffff:ffff:ffff:ffff
Prefix2405:dc00:8000::/34
Range From2405:dc00:8000::
Range To2405:dc00:bfff:ffff:ffff:ffff:ffff:ffff
Prefix2405:dc00:c000::/35
Range From2405:dc00:c000::
Range To2405:dc00:dfff:ffff:ffff:ffff:ffff:ffff
Prefix2405:dc00:e000::/37
Range From2405:dc00:e000::
Range To2405:dc00:e7ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 129
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.